Monday, September 30, 2019

Clayton College Of Natural Health Essay

This thesis is an exploratory study which investigates the phenomena of holistic healing through a phenomenological approach and the potential of this process to reveal the importance of relying on the client as the most important information resource. Using qualitative design, this research chronicles the experiences of people for their impressions regarding their healing experiences and their search for wellness through traditional medical and complementary therapies. Objective data will be collected to validate the nature of this research through the completion of self-assessment forms, in addition to a subjective inquiry into the energetic process of each client through the art and narratives of this researcher. The discoveries that will be produced during the course of this research is expected to reflect the numerous implications of the holistic healing process. 3. Statement of Purpose and Background Holistic healing is on the edge of mainstream scientific thought. It is contrary to the accepted view that we will always be able to find a specific cause for any given disease. Holistic healing was described by Pelletier (1997). For him, all states of health were psychosomatic, each person representing a unique interaction of body, mind, and spirit. Illness was a disturbance in the dynamic balance of these relationships. The client and the practitioner shared the responsibility for the healing and both creatively learned about themselves during the healing process. This study seeks to add valuable information about the growing phenomena of holistic health. It strives to explore the process of holistic healing. In the process of investigating the studies hypotheses, this study hopes to discover novel, unanticipated themes that help further our understanding of holistic healing. In spite of its importance as a central phenomenon in medicine, the word holistic healing is rarely used in nursing or medical literature unless the authors are describing some form of indigenous healing ritual or in the context of purely physiological healing. A holistic healing perspective would imply that healing is much more than physiological change. In spite of a thorough search of the literature, no studies have been found that relate directly to the focus to this study, the experience of holistic healing. The literature review is not the theoretical foundation on which the study is based, but it is represented in order to illustrate the current state of the relevant literature. The initial review established the appropriateness of this study. The majority of the review will be accomplished after the data will be analyzed and will be guided by the findings. Literature from both the initial review and the later review will be combined and the connections between the literature and the results of this study will be explored in the later chapters. Topics will also be discussed that might relate to the experience of healing, such as health status, recovery, and survival. In this related literature the independent variables such as social support, optimism, and hardiness are often well defined with reliable and valid measures. The dependent variables such as â€Å"being healthy, having minor health problems, suffering from chronic disease, being disabled, and being dead are treated as equally-spaced points on a continuum† (Hobroyd & Coyne, 1987, p. 364), and are not often well-defined or measured. Other measures sometimes defined as â€Å"healthy† are help seeking behaviours and compliance with medical recommendations. This research investigates these questions: 1. What does it mean to be holistically healthy? 2. What is the mechanism of the health creation process? Hence, this study hypothesized that: 1. Personal experiences will be a key contributing factor to participants` developing a holistic healing approach. 2. Participants will report healing experience with holistic health as key to developing their interests. This study assumes that holistic healing have an integrative theory that guides its process. Additionally, it assumes that holistic healing adhere to a theoretical orientation that promotes universal spiritual ideals as opposed to specific religious ones. The researcher believes that human existence is multidimensional. In addition, this study assumes that illness, whether physical, psychological or spiritual effect our all the levels of existence, body, mind, and spirit. Furthermore, the researcher believes those treatment regimens, regardless of the discipline of origin, increase their efficacy by addressing more of the levels-of-being thorough utilizing a holistic approach. Hence, involving human subjects in this research will be justified. 4. Subjects a. Subject Characteristics In this study a target number of ten participants will be chosen. Their ages range from 28-65. The participants are expected to come from a variety of occupations. Moreover, these participants are expected to demonstrate unique behaviors prior to surgery that appeared as if they might add important insight to the study. The researcher would like to have equal number of male and female participants (5 males and 5 females) to have an equal perspective from both genders. Further, in phenomenology it is important to choose participants who are able to speak with ease, express their feelings, and describe physical experiences (van Kaam, 1966). All the participants are expected to be verbal and expressive and should have little trouble discussing their healing experiences. b. Selection Criteria Participants to be chosen are those who: 1. had had recent surgery (first interviews will be conducted one week after hospital discharge); 2. were expected to return to their presurgical level of functioning. To insure that the participants would have a significant enough surgery to focus their attention on healing, they: 1. were in the hospital for at least three days; 2. were not expected to return to presurgical functioning for at least three weeks. Certain situations related to the surgery could have distracted the participants from focusing on healing. It was not assumed that these situations could not be healing experiences, but individuals with the following characteristics were not included: 1. external disfigurement from the surgery, beyond the incision; 2. an illness that was expected to be fatal. c. Special Populations No special group will be used in this study. d. Recruitment Source There are three surgeons known to the researcher that are the sources and they will be contacted by telephone and then by letter (see Appendix A). Nurses in surgical practice will also be contacted for help. Through the researcher’s own private practice she had many contacts with lawyers, personnel departments and other referring sources. The need for participants was expressed to many of them. Participants referred by professional friends are also good recruitment source. e. Recruitment Method All the participants will be given the researcher’s telephone number and a brief description of the study (see Appendix B). It will be up to the potential participants whether they would make the first contact. Their participation in the study will not be discussed with referring person. The researcher will assume that access to participants would be much easier this way. The resources who were able to provide participants all knew and trusted the researcher. This knowledge could have made it easier to believe that patients would not be harmed by participation in the study. More personal contact beyond telephone and written contact may help to build the necessary trust with potential providers of participants who have never met the researcher. f. Informed Consent Process Because of concern for protection of human subjects, potential participants will be the one responsible for contacting the researcher, not visa versa. This may add to the difficulty of finding participants. Perhaps more potential participants could have been contacted sooner to insure a less prolonged interview schedule. Phenomenological research is a relatively unknown methodology in the medical community and potential providers of participants may have been concerned about the validity of the research. After the potential participants called the researcher, a short interview will be conducted on the telephone to ascertain whether they met the requirements for the study. They will be told what would be expected of them and asked whether they will be willing to participate. Participants will be informed about the nature of the study verbally and through a written consent form (see Appendix C). The nature of the study will also be discussed over the telephone and at the start of the first interview. Questions about the study will be answered at this time, as well as later. As stated in the consent form interviews will be tape-recorded. The tapes will be transcribed by the typist. Pseudonyms will be substituted whenever the participant’s name is used on the tape. The tapes, transcriptions of the tapes, information sheets, and any other materials written by or about the participants’ actual names will not appear in any written reports, nor will they be used in any other way. A list of participants wishing information about the results will be kept separate and will be in no way connected with the data. Participants will be assured that they could withdraw from the study at any time, and that this would not affect their treatment in any way. g. Study Location Attempt will be made to interview all participants in their homes as it will be likely the place where they will feel comfortable and will be sufficiently relax to be able to talk about their experiences. The home is a more appropriate setting than the hospital. Although healing probably will not occur in the hospital, many factors are present which may influence the ability to focus on the process. Pain, recovery from anesthesia, lack of privacy, and immersion in the patient role are notable destructors which are expected to be less pronounces at home. Most of the interviews will be conducted in the home but if the participant will find it more convenient to be interviewed in their office or in other comfortable place (i. e. restaurant) then that will be granted. h. Potential Problems It is anticipated that some questions may cause emotional trauma, thus the participants’ emotional state will be assessed throughout the interview and time will be allotted to discuss any difficulty they will have. 5. Research Design and Methods a. Research Design A suitable design for exploring holistic healing from the perspective of the person in the mechanism of the health creation process is phenomenology. In phenomenology, the essence of human experience (Solomon, 1980) will be studied. It is based on careful consideration of rich complex data, using logic and insight (Cohen, 2001). Then careful interpretation will clarify this reality of human experiences. In the process of interpretation, data will not created, but they will be analysed with an attempt to discover their essence. So, in order to address the research questions posed in this study, select individuals will be asked to discuss their experience of holistic healing and the mechanism of their health creation process. Asking people directly seemed an effective way to study meaning, experience, beliefs, expectations, and perceptions of holistic healing. Benner (2002) pointed out that physiological aspects of healing can be studied readily with traditional quantitative research. Much of the research available on psychological, interpersonal, and personality dimensions of health has also been done using quantitative methods. But there is now a current interest in exploring holistic healing using qualitative means, but no qualitative studies have explored healing. As healing is a lived experience it seems appropriate to use a qualitative method to ask individuals who are in the process of healing to attempt to articulate what they believe is happening. The following is a list of the steps proposed by Colaizzi (1998) that will be followed in this study: 1. carefully interrogate presuppositions; 2. conduct pilot interviews; 3. integrate personal presuppositions and the thoughts about the pilot data, to generated a series of interview questions; 4. gather the data; 5. read all the transcriptions of the data and acquire a feeling for the whole; 6. underlie significant statements in the data; 7. try to formulate the meaning of the combined significant statements. Creative insights can be used to go from what the subjects say to what the researcher believes they might have meant; 8. organize formulated meanings from all the interviews into groups of themes. Validate these themes by asking whether there is anything in the original data that is not included in the themes, or whether the themes imply anything not in the original data; 9. write an exhaustive description of the results so far, including any discrepancies or themes that do not fit into a cohesive framework; 10. reduce the description to the fundamental structure of the phenomenon; 11. validate findings with selected participants. In a phenomenological study, oral interview is indispensable. The purpose of the interview is to elicit information about the participants’ experience in their own words, order of priority, and depth of emphasis. Hence, interviews will usually lasts from 60 to 90 minutes or even longer. Then, it is expected that there will be two interviews (first and a follow-up). The first interview is intended to be conducted approximately one week after hospital discharge. After the first interview with each participant, the data will be analyzed to discover whether any of this information needed clarification or expansion or whether any of these data pointed to the need for another area of questioning. A list of specific questions will be drawn from each participant to explore during the second interview. The second interview for each participant is planned to occur three weeks after the first interview to allow enough time to pass to have some additional thoughts on healing, yet to be early enough in the process that the participant will still focused on healing. The second will start with general questions before the more specific questions will be asked. Again, he purpose was to elicit the participants’ experience in the most uncontaminated way possible. The participants’ thoughts about the healing is expected to be stimulated during the first interview so that they will add new ideas to express during the second interviews and it will be validated as the emerging themes and interpretations of the researcher.

Sunday, September 29, 2019

Does the Pursuit of Human Rights Strengthen or Weaken the Structure of International Society?

The concept of human rights can be traced as far as back as the theories of Natural Law which proposed the existence of universal moral standards, and Charter rights such as the Magna Carta. [1] However, they began to rise in importance after the horrors of the Second World War and then towards the end of the Cold War, which gave us many core human rights treaties such as the International Covenant on Civil and Political Rights (ICCPR). 2] Solidarists would claim that this increasing pursuit of human rights strengthens the structure of international society because as the fundamental members of the international community, the rights of individuals should take priority over the rights of states, and that this should be the main purpose of the United Nations. [3] However, even if the rights of individuals should be prioritised, it is crucial to preserve Westphalian principles to maintain international order.This essay will use a realist lens to argue that individuals are best served b y protecting the rights of states, and therefore the integrity of the state should always be maintained. It will demonstrate how this prioritisation of national interests has meant that in fact the pursuit of human rights has neither strengthened nor weakened the structure of international society, but rather has been used as a tool by states to preserve the status quo and maintain their position as the most powerful actors in international relations.It is possible to argue that to a certain extent the pursuit of human rights strengthens the structure of international society, if the structure of international society is taken to mean humans and the ways in which they interact. Solidarists would argue that individuals and not states are the ultimate members of international society and as such their rights should take precedence over norms of statehood like sovereignty and non-intervention. 4] Respecting human rights enables people to have personal security and freedom from violence , as well as freely pursue their social goals, thereby preserving order and strengthening international society. [5] Since the end of the Cold War many human rights treaties have been ratified and these are important because they provide non-state actors and individuals with something to which they can hold states accountable in the face of human rights abuses. 6] These treaties have also been important in creating a ‘human rights culture’, which is significant because it means that states are more pressured by their citizens to preserve and actively promote the preservation of human rights. [7] This was observed in the United States of America (USA) where domestic pressure led to the decision to intervene in Somalia. [8] This serves to strengthen international society because it empowers individuals to have a greater influence on international interactions.Additionally, solidarists would claim that the pursuit of human rights illustrates an underlying universal moralit y. [9] The recognition of this universal morality would help to align the behaviour and interactions of humans across the world, hence strengthening international society itself. However, even if individuals are taken to be the ultimate members of international society, it is states that form the structure of it because they are the means by which international relations occur.Hedley Bull argues that international society would be better served by upholding Westphalian principles because these help preserve order, as the principles of sovereignty and non-intervention prevent states from constantly invading each other and destabilising international society. [10] As individuals have chosen to politically organise themselves into states, the protection of the state should be paramount as the state is the arbiter of rights as well as the defence against foreign belligerence, enabling the preservation of freedom from violence and social security.Therefore, Westphalian principles are cru cial to the structure of international society because they ensure the integrity of the state and thus the protection of the individual. From this point of view it would seem that the pursuit of human rights actually weakens the structure of international society. In theory, important aspects of the human rights regime like humanitarian interventions and the International Criminal Court (ICC) threaten the integrity of states because they compromise Westphalian principles.One of the reasons the USA does not support the ICC is that it could potentially have universal jurisdiction without needing state consent. [11] Human rights treaties impose upon states external standards of justice which assume a universalism to the morality of human rights which cannot be proven to exist, thus compromising their freedom of action. [12] However, although the principle of pursuing human rights weakens the structure of international society, in practise it actually does very little to affect the stat us quo.States continue to be the most powerful actors in international relations and in general the human rights regime has done little to erode their Westphalian rights. States always act in accordance with their own national interests, and power politics are a strong motivating factor in interstate relations. [13] This leads to the widening of the ‘compliance gap’, where states only comply with human rights treaties when there is no reason for non-compliance; however when human rights clash with national security, the interests of the state are always prioritised. 14] States can even use human rights treaties as a shield against international pressure, because once a government ratifies a human rights treaty there is little else foreign actors can do, short of armed intervention. In essence, this allows states to ‘hide domestic human rights practises behind the veil of international law’. [15] Additionally, most of the core human rights treaties like the ICCPR were drafted and ratified during the Cold War. 16] Many states used ratification to gain political legitimacy but didn’t need to actually comply with them, such as the Helsinki Accords which the Soviet Union signed in order to gain political parity with the USA, but never intended to implement. [17]This illustrates the main reason why the pursuit of human rights does not affect the structure of international society – that there are no solid mechanisms for the enforcement of international law and thus no method of combating impunity. 18] Although they can use economic and political pressure, the only real way that states can force an unwilling state into compliance is through humanitarian interventions. Humanitarian interventions have also done little in reality to change the structure of international society as states do not generally engage in them, and when they do they are condemned by the international community. [19] When states intervene for humanitarian causes they still justify the use of force in terms of self-defence, as seen with the Vietnamese intervention in Cambodia, and Tanzania in Uganda. 20] Even when humanitarianism is stated as the primary justification, as with the NATO intervention in Kosovo, national interests always influence the states’ actions. NATO believed if it did not act then any future threats of military force would appear redundant, therefore felt compelled to intervene in Kosovo. [21] This shows that the main motivation was not the plight of the Kosovar people, rather the protection of stability in Europe and the maintenance of NATO credibility.The only case where an intervention would have truly been humanitarian was the crisis in Rwanda, where the lack of a threat to national security discouraged an intervention, leading the West to fall back on the Westphalian principles as an excuse not to expend resources. All of this demonstrates that the pursuit of human rights through humanitarian intervent ions has not affected the structure of international society because states use it to propagate their national interests and ignore it when it does not benefit them, thus preserving the status quo.Therefore in conclusion, while solidarists could argue that the pursuit of human rights strengthens the structure of international society by empowering individuals to pursue a life free from violence, in reality the human rights regime has done little to affect the status quo of international relations. States remain the most powerful actors and do not allow human rights to interfere with their national interests, complying with treaties only when non-compliance is not necessary. 22] There has been no erosion of the sovereignty of states because internationally there are no mechanisms for law enforcement, and so states have freedom to act according to their national interests. [23] Even humanitarian interventions do not affect the current state of Westphalian rights because they are rare, and when they are carried out it is always because it is in the interests of the intervening state to do so.Therefore the integrity of states is maintained because their sovereignty and right to non-intervention is preserved, allowing them to remain dominant in international relations and thus demonstrating that the pursuit of human rights does not weaken or strengthen the structure of international society, rather simply propagates the status quo.

Saturday, September 28, 2019

Consumer product safety Research Paper Example | Topics and Well Written Essays - 1000 words

Consumer product safety - Research Paper Example l injury and defense of negligence Duty of care and breach of duty care This is a legal obligation of a person or organization to avoid omission, which can be, reasonably foreseen consequently causing harm to others. In this context, the duty of care of manufacturers of garlic slicer is fundamental to avoid potential risks to users. In actual sense, manufacturers have a responsibility of care to prevent damage or injury arising from failure or fault of their products (Consumer Product Safety division). It is noteworthy that, the model of the duty of care should be proved before proceeding with an action in negligence. Conversely, an individual who without any element of personal fault sustains an injury caused by a defect in the design or manufacture of a product rendering it unreasonably dangerous to normal use, may recover from the product’s manufacturer without proof of negligence. Standard of care This refers to manufacturer’s obligation of ensuring proper descripti on of product usage. It involves a provision of proper usage guidelines and associated cautions (Consumer Product Safety division). This may include package inserts, which describes all forms of information related to the prescribing data. The package inserts refers to the specific product information, which includes the medication itself. It is worth noting that, the product inserts do not define the standard of care for the use of the prescription medications however, the key concern is how the courts rule on the matter. The fundamental aspects attributed to the insert information include the possibility of establishing the applicable standard of care, which can be used as evidence in the determination of the applicable standard of care. In addition, whether this information can be used to in the... Consumer product safety Consumer protection statute refers to the laws that regulate relationships between individual consumers and manufacturers. This study examines the product liability statute. This statute governs the liability of the manufacturers, wholesalers, distributor and vendors for damages caused by faulty products. The fundamental role of the product liability statute is to enhance consumer protection from dangerous products. This law holds the manufacturers, wholesalers, and vendors responsible for such product faultiness. Manufactures have a fundamental role in ensuring the consumer safety is assured. However, restriction on negligence actions implies that, while damages may be recompensed for individual damages or injuries caused, damages will not be awarded for economic losses. Consumer protection statute refers to the laws that regulate relationships between individual consumers and manufacturers. This study examines the product liability statute. This statute governs the liability of the manufacturers, wholesalers, distributor and vendors for damages caused by faulty products. The fundamental role of the product liability statute is to enhance consumer protection from dangerous products. This law holds the manufacturers, wholesalers and vendors responsible for such product faultiness. In conclusion, manufactures have a fundamental role in ensuring the consumer safety is assured. However, restriction on negligence actions implies that, while damages may be recompensed for individual damages or injuries caused, damages will not be awarded for economic losses.

Friday, September 27, 2019

Pricing and Distribution Strategy Essay Example | Topics and Well Written Essays - 1000 words

Pricing and Distribution Strategy - Essay Example Conceptually the Ad’s must be considered the benchmark for any successful product campaign as the Apple iPhone has defined the smart phone market in the United States for the better part of a decade. No carrier or manufacturer had ever managed to expose any vulnerability in Apple’s iPhone and its advertising strategy, until Micromax teamed up with Android OS to produce an â€Å"iPhone killer† advertisement. Introduction: â€Å"You don’t buy a smartphone, you buy an iPhone.† This is the Apple mantra; it is the capstone of their entire advertising and marketing campaign. Apple isn’t content with being a leader in sales alone; they want to own the market. The iPhone wasn’t the first phone, but they engineered it to be so unique that you couldn’t help but think it was. Apple introduced a concept of innovating ergonomics that could be marketed in simple dynamic visual ads that affected consumer perceptions of their products, and ulti mately allowed Apple to dominate the entire smart phone market segment. Such was the state of the smart phone universe until October 2011. The iPhone 4S was unveiled at Apple's "Let's Talk iPhone" event on October 4, 2011, on the Apple Campus in Cupertino, California.( Chaffin, 2011) With the usual pomp and circumstance Apple rolled out its standard new product campaign in a typically â€Å"Apple fashion†.( Chaffin, 2011) As iPhone 4s sales commenced on October 7, 2011 Apple prepped a One Half page Top Fold Advertisement to run in the USA Today on Sunday October 9, 2011. Following the Apple print ad Micromax and Android OS rolled out a Full Page print ad in the exact ad space within the USA Today on Sunday October 16, 2011. These two ads are the focus of this paper and represent the proverbial yen and yang of the battle between Apple and its competitors for the smart phone universe. While Apple’s ad followed its dynamic marketing strategy, the Micromax and Android Adve rtisement exposed a hugely successful tactic that could be deployed to counter the iPhones dominance in the market. II.The Advertisements Comparison/Contrast: The Apple â€Å"Fasten Your Seatbelt† Print Ad from October 9, 2011: The Apple iPhone 4s Advertisement follows a traditional â€Å"Apple† philosophy: It’s not so much the marketing angle that matters as it is the way that people identify with that angle. The Ad itself is a clean Picture-Window Layout featuring the sleek sexy iPhone as the center feature of the Ad. The theme, copy brilliance and wit of the Ad are more important than layout. Apple takes the basic ideas of Doyle Bernibach and enhances them around the architecture (Beasley, 2002) of the iPhone as a product. The simplicity and execution of the Ad creates a contextualization of the product for the consumer (Beasley, 2002), it successfully builds upon the aura of the iPhone and Apple with a â€Å"New† and â€Å"Faster† sales hook th at captures consumer’s attention and presents a clear call to action that motivates current iPhone and Smart phone owners to upgrade to the iPhone 4s. The Micromax and Android OS â€Å"I CAN’T† Counter Ad from October 16, 2011. The Micromax Advertisement is a variation on the frame layout in which kidney-shaped copy is spread over a large portion of the layout, creating a cul-de-sac of white in which the headline and product are placed. (Altstiel, 2005) The Copy type is reversed in non-patterned or plain-toned areas to allow the consumer to first focus on the headline, then

Thursday, September 26, 2019

Woolworths Ltd Assignment Example | Topics and Well Written Essays - 1000 words

Woolworths Ltd - Assignment Example The aim of the company is to grow its business by increasing its leadership in the area of food and liquor, maximize shareholder value, continue its record of building new businesses, while putting in place enabling factors in order to facilitate a new growth era (Woolworths Ltd 2013b). During the year ended June 30, 2013 the company expanded its operations through the addition of 32 hotels, 22 home improvement stores, 25 supermarkets in Australia and 6 in New Zealand (including a franchise), 14 petrol outlets, 15 Dan Murphy’s, 14 BWS and 6 BIG W (Woolworth Ltd 2013a). The company’s main competitor is Coles- a supermarket chain operated by Wesfarmers Ltd. Analysis of Financial Performance According to BPP (2009) return on capital employed (ROCE) is considered to be one of the most important ratios and so it is not possible to assess profitability without relating it to assets employed. Woolworths’ ROCE was unstable for the most part, declining from 25.58% in 2011 to 22.59 in 2012 and then increasing to 23.75% in 2013 (See Appendix 1 for calculations). A return of over 20% is considered good when compared to current interest rates. When compared with Wesfarmers Ltd ROCE is also better. In fact, Wesfarmers’ ROCE indicates instability, increasing from 10.07% in 2011 to 11.24% in 2012 and then declining to 10.92% in 2013 (See Appendix 1 for calculations). ... Growth in Wesfarmers’ revenues were also much higher than Woolworths’ but similar declines over the period were evident. See Appendix 1 for details. Woolworths’ profit margin/earnings before interest and tax (EBIT) margin for the years 2013, 2012 and 2011 were 6.24, 6.11 and 6.05 respectively (See Woolworths Ltd Financial Summary on page 8 - Appendix 2). This indicates that Woolworths’ EBIT margin improved over the period. Woolworths’ EBIT margin compares favourably with Wesfarmers which increased from 5.88 in 2011 to 6.11 in 2012 but remained fairly stable in 2013 at 6.11 (See Appendix 1 for calculations). Earnings per share (EPS) - the earnings attributable to each share issued is found by dividing EBIT by the weighted average of the number of shares in issue. Woolworths’ EPS declined from $1.74 in 2011 to $1.48 in 2012 before increasing to $1.82 in 2013 (See Woolworths’ Income Statements for 2013 and 2012 on pages 11 and 15 - Append ix 2). The comparative EPS for Wesfarmers Limited shows EPS of $1.96 in 2013, $1.84 in 2012 and $1.66 in 2011 (See Wesfarmers’ Income Statements for 2013 and 2012 on pages 20 and 24 – Appendix 3). These figures indicate instability in Woolworths’ EPS and improvement in that for Wesfarmers’. Additionally, Wesfarmers EPS was higher for all three years. Analysis of Financial Position Statement An analysis of Woolworths’ financial position at year end 2011, 2012 and 2013 indicates that the group’s current ratio ranged between 0.79:1 and 0.91:1 over the period. (See Appendix 1 for details). While the ratio is improving, it suggests that the company is experiencing liquidity problems and may not be able to pay its debts as they fall due. The situation for Wesfarmers is a little better

Wednesday, September 25, 2019

Philosopher of Islam Al-Kindi Essay Example | Topics and Well Written Essays - 3500 words

Philosopher of Islam Al-Kindi - Essay Example He authenticated the Quranic principles and the phenomenon of God's existence through theoretical reasoning. This serves to be answering the question whether or not he was a theologian, because if he is to be called a theologian then the term philosophy cannot be associated with him. Both the terms are distinct and belong to different schools of thought. The essay also enquires into the fact that al-Kindi's philosophy was greatly influenced by Greek philosopher and that most of his works comprise the translated work from Greek philosophy. This argument also needs to be resolved, because if al-Kindi had no originality, then he cannot be called the first Muslim philosopher. Therefore, the main question encompassing the essay is whether or not al-Kindi was the first true philosopher of Islam and this paper goes about the question by first introducing the essence of al-Kindi's philosophy and other prominent philosophers accompanies with a discussion on theology so as to confirm that he was not a theologian but a philosopher. Truth and Integrity are said to be the essences of Islamic philosophy. Hitti (1970) says that Islamic history is an evidence of the enriching contribution of Muslim scholars on science, philosophy and theology of modern times. There have been numerous great Muslim philosophers who contributed their knowledge magnificently to various fields and aspects of philosophy. Some of them are al-Kindi, al-Ghazali, al-Suhrawardi, al-Arabi, al-Dawani, Ibn Hazm, al-Juwayni, al-Farabi and al-Razi. Of all these great philosophers, al-Kindi is known to be the first philosopher of Islam. He was the first philosopher in Arab and thus owing to his great contribution to the Arabic writings, he is often called the "philosopher of Arabs"1. Through his efforts only, the Muslims began to realise the philosophy to be an integral part of Islamic society. The analogy of most of his works suggests that he was exhaustively inspired from the Greek Neoplatoniasm and thus his writings reflect a great influence of Aristotelianism in his thoughts. Although, this inspiration from Greek philosophy is evident but his works also highly manifest that he had used Greek concepts in newer context that had not been presented before at that time. He in fact reconciled the Greek concepts of philosophy to the Islamic principles and thus introduced an entirely new philosophy. His writings infused a new life into Islamic philosophy by making it encompass all the sciences.2 His work was claimed to be mostly influenced by the Greek thought, which was due to the fact that he considered the acquisition of knowledge to be universal. He viewed knowledge was something that could be taken on from any society, culture or school of thought. Most of his work consists of translation of Greek books into the Arabic language. He himself was of the opinion that if one is to acquire the true knowledge, he should be willing to reach anywhere in his quest of its acquisition. Therefore, the claim that al-Kindi cannot be called first true philosopher of Islam because his thought was mainly influenced by Greek philosophers does not hold true, as what he did comprises not only translations but also his own reflection on the acquired knowledge. He presented the ancient Greek thought in his own context of understanding philosophy. Al-Kindi said, "We should not be ashamed to acknowledge

Tuesday, September 24, 2019

Risks in the Project Management Case Study Example | Topics and Well Written Essays - 1500 words

Risks in the Project Management - Case Study Example The author of the paper states that project management helps avoid problems associated with the project (Reiss, 2007, p.2). Hence in order to accomplish a project successfully role of a project manager is significant (Gido and Clements, 2008, p.303). In general, a project is faced with three constraints result, budget and time (Thomsett, 2009, p.7). Therefore to overcome these limitations the control process must have to strong. The case entails about two companies namely ACME fabricators and Arbor industries. ACME fabricator is in the process of setting their new factory and office at a semi-semi-rural. The company is socially responsible and would like their premises to be cleaner and greener. Hence in order to carry out landscaping activities, the company invited tender. Arbor industries, a company involved in the activities of landscaping was selected for the project. In order to ensure representations from both the sides Arbor has appointed a project manager to administer the wh ole process while the finance manager of ACME was given the role of overseeing the project. The project was running smoothly until the newly leveled lawns got damaged due to heavy vehicles. Due to this phenomenon, the first meeting between the two parties took place to decide the issue pertaining to damaging of the lawn. However, to sort out the issue there were verbal agreements between the two representatives. As things started to roll on smoothly, the finance manager suddenly left the company. The new representative who came from the side of ACME was unaware of the verbal contracts and several other internal matters. This has led to huge confusions between the two companies and created dissatisfaction. Nevertheless, the project ended before the deadline but with an exceeding budget. After the completion of the project, the senior executives found that the results were unsatisfactory, and did not resemble the proposed sketch. The next half of the report will discuss the issues rai sed in the case. A post-project review is necessary for the evaluation of project performance (Hedeman, Haren & Heemst, 2006, p.103). In this context, it will mainly sort out differences between the two parties. A post-project review is defined as the ultimate formal evaluation of the project that examines any new lessons which might benefit the future projects (Zedtwitz, 2002, p.256). How would you set about conducting such a review? The assessment is about examining what went wrong with the project and what can be done to enhance the quality of future projects.  

Monday, September 23, 2019

Human Behavior Experiment Essay Example | Topics and Well Written Essays - 750 words

Human Behavior Experiment - Essay Example The video builds insight, using the two cases, on the bystander effect phenomenon (The Human Behavior Experiments, 2014). The video explains that individuals will follow authority even when the person is aware that it will result in a negative experience. The Milgram’s experiment was responsible for such a study whereby electric shocks were thought to be administered whenever the learner failed to answer the questions correctly. In addition, the Stanford Prison Experiment (SPE) by Zimbardo supplemented the study by illustrating that people would continuously follow authority blindly. The reason for such an act is that the people with authority are thought of being morally correct. As such, people are obliged to follow the orders given by such people in the case where they think disobedience would have dire consequences. As such, authority is deemed to be legally based and individuals have a responsibility to respond to legitimate authority. The documentary applies to criminal justice in the sense that every individual is liable to any misfortunes that occur in their presence if it is deemed that they acted in an ignorant and negligent manner. As such, it is a criminal offence to abscond or fail to help an individual who needs urgent help before his or her demise. In addition, the law enforcers are responsible for mitigating crime. As such, failing to incorporate them to a criminal activity constitutes a crime against the state; hence, a criminal offence. Individuals have a sole responsibility to report cases of criminal activities, lest they stand liable to any misfortunes. Authorities ought to know their roles when handling wrongdoers. As such, suspects or prisoners would never have to comply with harsh orders from the officers. In addition, there ought to be platforms for reporting cases of immorality that force individuals to obey commands blindly. It is prudent to note that individuals have a responsibility to apply moral judgment beyond the legal

Sunday, September 22, 2019

A journal article in the family and consumer science

A journal in the family and consumer science - Article Example Finally, a strong balance of personal reaction as well as summarized information would be included. The article entitled â€Å"Promoting Partnerships for Healthy Youth† was written by Gulley (2011) and published in the Journal of Family and Consumer Sciences Education. The author clearly stated that the purpose of the project was â€Å"to deliver a school-based health promotion program†¦ (where) the aim of the program was to increase nutrition knowledge, promote a healthy body mass index and encourage a healthy body image among children in grades four through seven, residing in a small rural community in southwest Virginia† (Gulley, 2011, p. 47). Through providing a theoretical background that establishes the need for school-based health promotion, as evidenced by the reported incidences of obesity and prevalence of overweight children, Gulley examined school-based interventions to determine their effectiveness prior to proposed implementation. The key elements present in the discourse used the joint efforts of university and community partnership as the main agencies to promote health and enhance awareness of school children on the relevance of an identified program, the Healthy Weights for Healthy Kids (HWHK). As revealed, the HWHK â€Å"a school-based health education program, developed by Cooperative Extension Specialists at Virginia Polytechnic Institute and State University, which focuses on promoting positive attitudes and behaviors related to food, drinks, physical activity, and body image (Serrano, 2003)† (Gulley, 2011, p. 48). There were six identified key topics from which the HWHK’s curriculum was premised and guided by the Experiential Learning Model, to wit: â€Å"(1) Smart Foods, (2) Smart Choices, (3) Smart Drinks, (4) Smart Snacks, (5) Smart Activities and (6) Smart Image† (Gulley, 2011, p. 48). By measuring students’ knowledge on attitudes

Saturday, September 21, 2019

Equal Employment Opportunity Commission Essay Example for Free

Equal Employment Opportunity Commission Essay Through the years, America has made an overall improvement in eliminating discrimination, inequality and slavery and focusing more on inclusion, equal rights, and equal opportunity. Despite a considerable improvement, there are corporations and individuals that often revert to archaic means of treating employees, creating hostile environments. Consequently, different advocacy groups and laws still remain in effect and continue to evolve to protect the citizens and non-citizens of the USA. Overview of the EEOC’s Function  One particular group that exists to protect the employee is the Equal Employment Opportunity Commission (EEOC). The EEOC â€Å"is responsible for enforcing federal laws that make it illegal to discriminate against a job applicant or an employee because of the persons race, color, religion, sex (including pregnancy), national origin, age (40 or older), disability or genetic information. (Overview, para. 1)† The EEOC is committed to holding employers accountable for benefiting from the modern day enslavement of workers from other countries. Their job is to ensure that all workers foreign and those of the U. S. , are protected under the law and have the right to complain of such employment abuses which damage the foundation of our society. Compliance Issue and Lawsuit Background The article I chose involves a US company that trafficked over 200 Thai males to work for Global Horizons, Inc. , a Beverly Hills based farm labor contractor working alongside eight farms between 2003 and 2007. The individuals were falsely informed that they would have access to high paying jobs with temporary visas allowing them to live and work in the US. Once here, the individuals realized this was a lie and quickly experienced harassment, abuse, intimidation, and unequal pay. The employers threatened to deport them if they complained of the mistreatment. In addition, the employees were forced to live in housing infested with rats and insects (Carter, 2011). They were forced to sleep in tight quarters and some didn’t even have a bed. The Thai workers had all of their identification removed from their possession; the employees were left defenseless. Eventually, the Thai Community Development Center of Los Angeles brought victims to the EEOC to file charges of discrimination. The EEOC argued that Global Horizons engaged in a pattern or practice of national origin and race discrimination, harassment, and retaliation, which violates Title VII of the Civil Rights Act of 1964 (EEOC, 2011). The EEOC sought back pay, compensatory and punitive damages on behalf of the victims, as well as injunctive relief intended to prevent further abuses at the companies and farms. This would uncover the cruel actions by Global Horizons and the farms for which they were employing these individuals. These farms, such as Del Monte Fresh Produce and Green Acre Farms, suffered reputation scrutiny and possible loss of profit after such discoveries. The EEOC’s Role The EEOC’s role in this lawsuit was to hold the employer accountable for benefiting from modern day enslavement so that companies could be aware of the ramifications of conducting such business. The EEOC first attempted to reach a pre-litigation settlement, and then filed the lawsuit in the U. S. District Court for the District of Hawaii. After no success, the EEOC quickly filed lawsuits in the U. S. District Court for the District of Hawaii and the U. S. District Court of the Eastern District of Washington. Social Impact This type of lawsuit promotes social change by making companies aware of the repercussions expected if such behavior is conducted in the United States towards citizens or non-citizens. Human trafficking is a modern day form of slavery and while it still continues to exist in modern business America, it is imperative that companies are made aware of the consequences they may subjected to should they choose to engage in such tactics. These types of lawsuits also promote healthy laws and advocate groups pushing for tougher laws so that employers cannot get away with such atrocities. It also makes employees aware of similar environments where they can quickly recognize if they find themselves in similar situations and who to go to for help. Businesses will do whatever it takes to make higher profits and quite often, they turn to illegal conduct thinking they may get away without consequence. Article Comparison In reviewing my article, I also compared it to an article from the internet published by CNN. Both articles seemed to have similarities by providing the same details and information as discussed in the EEOC article. After searching through several other articles, most included the same information as that provided by the EEOC. Management Perspective If I were a senior manager of Global Horizons, Inc. I would place tighter requirements upon hiring individual to conduct the contracting work. I would consider placing those individuals in the contracting positions in training classes to make them aware of what to do in the event they are faced with this type of situation. Because of the nature of the business involving labor work, I would enforce tighter regulations, initiate reviews, monitoring and would become more involved to avoid mistreatment of individuals. Managers and supervisors would be required to attend courses that stress inclusion, diversity, and harassment. All other employees would be required to attend the same courses, but these courses would also include information on how to report violations. Conclusion I believe that members of management from Global Horizons chose to keep quiet to reap the benefits of cheap labor. There is no excuse to have such behavior in today’s society after all the issues we have all faced as a country. Some improvement has been achieved but it is evident that there is more to be accomplished. Thanks to groups such as the EEOC, citizens and non-citizens can rest assured that there is protection available in the event of mistreatment.

Friday, September 20, 2019

Popularity of Timber Frame Construction

Popularity of Timber Frame Construction 1.0 INTRODUCTION This report will look at the increasing popularity surrounding timber frame construction in the construction industry. It will look at why this trend is continuing across the UK and how this form of construction can be applied to various building types. Timber frame construction is most notably used in parts of the world such as USA, Canada and Australia but it is being used more frequently throughout the UK in more recent times as well. Year on year the market share for timber frame construction has increased. Scotland is leading the way in this field by using timber frame construction much more than their neighbours. The timber sourced for this type of construction can readily be found in Scotland and this may go some way to explaining why it is indeed so popular in Scotland. 1.1 FACTS AND FIGURES; For the tenth consecutive year; the market share for timber frame construction has increased, 25% of all new houses in the UK are timber frame, As previously stated, Scotland is the most popular country for timber frame construction in the UK but even considering this; 75% of all new houses in Scotland are timber frame and that percentage continues to rise. Also, even during a recession when the construction industry has possibly been hit as hard as any other industry; timber frame construction only dropped by 26% while other construction methods dropped almost 38% in 2008. UK timber frame association preview 2010 page 5 (www.timber-frame.org) The trend is also growing outside of the UK, in Ireland for example. This is endorsed by the following quote. à ¢Ã¢â€š ¬Ã…“Timber frame homes currently account for 25% of new build homes in Irelandà ¢Ã¢â€š ¬? (www.ramstowndevelopments.com) 2.0 METHOD OF CONSTRUCTION Timber frame construction means that the weight-bearing walls are indeed timber panels. In other buildings this could be steel or blocks for example. These timber panels are made off site to an exact size and when they are required, they are simply transported by truck from the factory to the site. They can then be installed by men using pulleys and ropes or if the panels are too large and heavy- a small crane can be used to carry out this task. The panel itself is usually made up of solid timber- to take the load of the structure and this is sheathed usually by plywood or OSB- Oriented Strand Board, which is usually sourced from Scotland. These members ensure that the panel has suitable strength and is also rigid. Once the timber frame installation is complete, the external leaf of the building can then be installed. This can be brickwork or any form of cladding or a rendered finish. There are in fact two types of panels available- namely the Open Panel meaning the panel will be dry-lined after the insulation, vapour layer and services have been installed on site. The other panel is the Closed Panel and is this case this is all done in the factory. UK timber frame association preview 2010 page 11 (www.timber-frame.org) There have also been advances in the design of I-Joists in timber frame systems. There are now lighter I-Joists available but they have the greater strength and durability because the flanges are wider and the joist itself is not solid wood as has been the case in previous years- it can simply be plywood or OSB. PLATE 1; Image showing lightweight I-Joists, which are easier to handle but still strong enough to withstand the load being rested on it; due to the wide flanges. (www.framewiseltd.co.uk) 2.1 BALLOON FRAME There are actually two forms of timber frame construction. These are called Balloon Frame and Platform Frame. Balloon Frame has been superseded nowadays by Platform Frame but a brief outline is explained on both. The Balloon Frame form of construction simply means that the studs that make up the exterior wall are one long section which spans from the ground to the ceiling height of the top floor. à ¢Ã¢â€š ¬Ã…“A balloon frame consists of two-storey height panels with an intermediate floor suspended from the formwork.à ¢Ã¢â€š ¬? Chudley and Greeno (2008, p.386) Problems are obvious with this form of construction; Fire can spread easier because of the large panels Large panels may be more difficult to find Large panels will also be more difficult to handle Heating bills could be higher because there is no insulation between a room and the exterior walls Drawbacks such as these mean that the Platform Frame is more popular and is used today in preference to the Balloon Frame. 2.2 PLATFORM FRAME As previously mentioned, this is the form of timber frame construction favoured today in the UK. It differs from the Balloon Frame, as the structure is built up floor by floor. Basic sequence of events would include; Engineer calculates out sizes required by looking at the clientà ¢Ã¢â€š ¬Ã¢â€ž ¢s drawings Materials ordered and prefabricated in factory Materials arrive on site- only as required Base of the structure is marked out Timber floor joists are lifted into place using a small crane Walls are erected and positioned on top of floor joists- again using a small crane Prefabricated roof is also positioned in by a crane on top of the wall panels Cavity barriers/fire stops are installed Felt and battens are applied to roof- structure is now watertight External layer can now be can applied as well as tiles or slates on the roof Internal services can now be installed   Ãƒâ€šÃ‚  Ãƒâ€šÃ‚  Ãƒâ€šÃ‚   PLATE 2; Image showing a floor being lifted into position by crane (www.ramstowndevelopments.com) (sketch 2 drawings from page 171 of chudley greeno) 3.0 ADVANTAGES OF TIMBER FRAME Timber frame construction holds quite a few advantages over brick and block or steel frame construction; Quick to erect- can be completed faster than using brick and blocks as there is no need to wait for mortar to dry. Also, timber can still be installed in the rain; when brick or blocks canà ¢Ã¢â€š ¬Ã¢â€ž ¢t and is also not affected by the frost like mortar is. Easy to transport- panels, trussed roofs, timber floors etc are easily loaded on to a lorry and delivered on site as needed also ensuring the site isnà ¢Ã¢â€š ¬Ã¢â€ž ¢t cluttered up with materials that are not yet needed. Easy for the Contractor to forecast the completion date of the project- the job will run on time easier and will not be delayed due to weather as wintry conditions can delay progress on site. Cleaner site- as everything is measured to specification; there will be very little material waste on site meaning more profits, less money spent on dumping waste in landfills and less chance of an injury also. Smooth and dry- the surface is easy to decorate and also easy to render. Better quality- as the frame is fabricated off site to meet Building Regulations; there is less chance of human error. Can be installed by small crane to meet a tight deadline or by workmen as a cheaper option. Extensions can easily be incorporated, as timber and plasterboard are easier to remove than blocks. Also easier to design a building to suit the clientà ¢Ã¢â€š ¬Ã¢â€ž ¢s exact taste and possibly make a building unique form others. (www.trada.co.uk) Once the shell of the building is complete- this means it is watertight and the internal works can begin. It only takes around 5 days to achieve a watertight house. 3.1 THERMAL PERFORMANCE Timber is an excellent insulator and this in turn means that timber framed buildings store heat very well. This therefore leads heating bills being reduced, which in turn also means less fossil fuels are being used- be it oil for central heating or coal for a fire. How much money can be saved on heating bills varies and bold claims are made about this. It is hard to calculate because other factors need to be considered such as the specification of the building, the occupants of that building and so on. One timber frame company called Ramstown Developments claim that à ¢Ã¢â€š ¬Ã…“Timber framing is an energy saving system that cuts an average of 33% off the annual cost of heating your home.à ¢Ã¢â€š ¬? (www.ramstowndevelopments.com/) How accurate these figures are will be open to debate but there is little doubt that timber frame construction does have an advantage when it comes down to thermal performance. Many different timber frame companies exist and because of this they will specify the materials and construction and installation of the components slightly differently, thus giving slightly different results. However, the UK Timber Fame Association, who represents over 85% of UK timber frame manufacture states that à ¢Ã¢â€š ¬Ã…“Using a standard timber frame system achieves U-values between 0.30 and 0.27 using readily available and standard insulation- and using higher performance insulation and insulating breather membranes can boost these figures even more.à ¢Ã¢â€š ¬?(www.timber-frame.org) The keyword in the aforementioned statement is standard- meaning this is the minimum level of thermal performance that can be expected, so obviously this can be improved upon by having a higher specification. One such company is à ¢Ã¢â€š ¬Ã…“Scotframeà ¢Ã¢â€š ¬? who have designed a timber frame system which has a U-value of 0.11 which is very impressive when the U-value limit for walls in 1965 was actually 1.7. The system is a closed timber-framed panel, usually includes140mm  studs sheathed both sides with Oriented Strand Board (OSB) and factory filled with Polyurethane foam insulation. The internal side of the panel has a vapour control heat reflective membrane  and an air gap is created between this and the internal wall cladding to make a service zone.  The exterior side has a breathable waterproof membrane and 50mm of  polyurethane foam cavity insulation. To prove that these panels are indeed extremely thermally efficient- they have been tested by the National Physical Laboratory who confirmed a U-value of 0.11 W/m2K; when the external cladding is taken into account. This system can be installed without the cavity insulation- but as can be expected, the U-value results will not be as good. This system from Scotframe actually meets the meets the C02 targets which have been set at intervals of 2010, 2013 and 2016- at this stage. (www.scotframetimberengineering.co.uk/) PLATE 5; Image showing what the Scotframe system compromises of. (www.scotframetimberengineering.co.uk/) 3.2 ACOUSTIC PERFORMANCE Since timber frame performs so well in thermal performance, it isnà ¢Ã¢â€š ¬Ã¢â€ž ¢t very surprising to gather that it also performs well in the acoustic aspect also. This could be largely down to the fact that so many layers can absorb sound just like curtains and carpet absorbs sound better than an empty room with hard surfaces. In fact à ¢Ã¢â€š ¬Ã…“BREs Case study TF2000 found that even a multi-storey project would out perform building regulations for acoustic insulation.à ¢Ã¢â€š ¬?(www.framewiseltd.co.uk) This statement therefore echoes these thoughts and actually emphasises that it more than satisfies Building Regulations. What is even more interesting is that this is not for a small cosy dwelling- it is actually in terms of a multi-storey structure. 3.3 FIRE PERFORMANCE Timber is more susceptible to fire than materials such as concrete, bricks, blocks or steel. This however, does not mean that timber frame structures are more of a fire hazard. Timber frame structures are more likely to be burnt down during the actually construction phase, when the installation is not complete. This could be due to an accidental fire starting on site or probably the more likely case of vandalism. The HSEà ¢Ã¢â€š ¬Ã¢â€ž ¢s figures of 11 fires each day in the construction industry advocates this theory. Fire Safety on Timber Frame Construction Sites, page 5 highlights this, à ¢Ã¢â€š ¬Ã…“Governmentà ¢Ã¢â€š ¬Ã¢â€ž ¢s annual UK fire statistics show that two thirds of fires in construction industry premises are started deliberately.à ¢Ã¢â€š ¬? (www.timber-frame.org/) Fires that do start accidentally will not spread as easily once the installation has been complete, because the fire resistant plasterboard will see to this and also the external cladding will prove a difficult surface for the fire to engulf. There are of course ways in which the threat of fire can be minimised; Design out the need for hot-works, i.e. working with a blowtorch. If hot-works are required then that area should be monitored for 1 hour and again 2 ours later as a precaution. Keep the site tidy with no timber shavings or pieces of paper lying around, as these could start a fire easily (this of course would be good practice on any construction site) Ensure good site security to keep potential thieves and vandals at bay- again just like on any construction site. Fire Safety On Timber Frame Construction Sites page 10 (www.timber-frame.org) At this stage it should be stressed that timber frame construction is quick to install and because of this it is easy to reach a point when fire resistant materials are in place and the risk of fire is therefore greatly reduced. Also, cavity fire barriers will reduce the spread of fire. They are placed at openings in external walls, at corners, at each floor level, at eaves level, around pipes, cables etcà ¢Ã¢â€š ¬Ã‚ ¦ It is also worthy to mention that timber frame buildings do of course have to pass the relevant Building Regulations; as fire is a very serious matter. So if they satisfy these needs; they are as safe as any other form of construction in that aspect. 4.0 ENVIRONMENT Terms such as C02 emissions, global warming, carbon footprint and greenhouse gases are often the topic of conversation in todayà ¢Ã¢â€š ¬Ã¢â€ž ¢s world. Everyone is being urged to think about the environment and the construction industry is probably under the microscope as much as any other sector. As mentioned previously one of the advantages of timber frame construction is that it reduces the effects of burning fossil fuels- such as oil or coal. This therefore means it also minimises the greenhouse effect as well. Unlike steel or concrete- there is no need for any manufacturing, refining or extracting as timber is natural. à ¢Ã¢â€š ¬Ã…“Strength for strength, concrete uses 5 times (and steel uses 6 times) more energy to produce than timberà ¢Ã¢â€š ¬?(www.timber-frame.org) à ¢Ã¢â€š ¬Ã…“Overall C02 emissions for timber construction (the em-bodied carbon are up to six times lower than the emissions associated with masonry construction materialsà ¢Ã¢â€š ¬? UK timber frame association preview 2010 page 19 (www.timber-frame.org) That statement may not hold much relevance until the Governmentà ¢Ã¢â€š ¬Ã¢â€ž ¢s stance on this subject is made clear- à ¢Ã¢â€š ¬Ã…“Come October 2010, the Government will slash the level of permissible CO2 emissions generated by new builds by 30%. There is a further reduction of 30% planned for 2013 and yet another of the same amount due to come in to force in 2016à ¢Ã¢â€š ¬?(www.scotframetimberengineering.co.uk/) This further proves just how big of a concern this matter is and that the Government are acting quickly and have very clear targets in mind for the future. Some timber frame companies are also trying to convey this message to the public, as advocated by Deeside timber frame- à ¢Ã¢â€š ¬Ã…“Raise awareness of environmental issues with our customers, suppliers and staffà ¢Ã¢â€š ¬? is listed as one of their objectives regarding environmental matters. (www.deesidetimberframe.co.uk) Also, since timber is being sourced locally; in Europe and frequently in Scotland- it means there is no long journeys to transport the material overseas as can often be the case with steel when it is in short supply. 4.1 SUSTAINABILITY Timber is a very sustainable material. This is simply due to the fact that the timber comes from managed forests and for every tree that is cut down- two are planted to replace it. As well as this; the Government also introduced a scheme titled the Code for Sustainable Homes in 2006. UK timber frame association preview 2010 page 7 (www.timber-frame.org) To summarise, this basically states that the Government wants homes to be more energy efficient and that Level 3 is the basic standard expected in the average housing scheme, with this rising to a Level 6 for all new homes by 2016. Issues which affect what level the structure will be credited with depend on two things- how energy efficient the buildings fabric is and also how the material itself was sourced. Timber can achieve a good rating on both fronts because as previously mentioned; it is easy to source and doesnà ¢Ã¢â€š ¬Ã¢â€ž ¢t have to be transported long distances and also timber frame buildings have a very good thermal performance and can reduce heating bills. 5.0 NON-DOMESTIC BUILDINGS AND OTHER PROJECTS It would be fair to say that when most people think of timber frame construction, they think of low rise buildings like domestic dwellings. However, timber frame buildings are not just bungalows and two storey houses. Timber frame buildings include hotels, student accommodation and such like. With Building Regulations always being updated and changed; à ¢Ã¢â€š ¬Ã…“Timber frame can currently go up to 18 metres within the current regulations. This has already allowed the construction of a 7 storey building in Bedminster in Bristol.à ¢Ã¢â€š ¬? (www.timber-frame.org) Further examples of surprising projects include a primary school which has over 400 children in attendance. St Lukeà ¢Ã¢â€š ¬Ã¢â€ž ¢s Primary School in the Wolverhampton area was actually completed in 16 weeks- which was 2 weeks ahead of schedule! It cost  £5.9m to construct and was given a rating of Excellent by BREEAM. This rating was of such a high standard that it is actually the first time it has been awarded to a building in Britain. (BREEAM is the BRE Environmental Assessment Method.) PATE 6; Image of St Lukeà ¢Ã¢â€š ¬Ã¢â€ž ¢s CE Primary School, Blakenhall Gardens UK timber frame association preview 2010 page 26 (www.timber-frame.org) Other such projects include a NHS Adolescent Unit in Wales, where in this instance timber frame was ideal due to the fact that it was manufactured offsite and this meant less time onsite, making noise and disrupting the patients. A further example includes the theatre that was built on the Isle of Mull. Since this structure would be subject to winds and rain- it would be anticipated that steel or concrete would be the material of choice. However, cost of transporting these materials proved to be a huge factor, coupled with the fact that once again timber frame could be installed much quicker. PLATE 7; Image of the new timber frame theatre on Isle of Mull UK timber frame association preview 2010 page 26 (www.timber-frame.org) As well as these structures, timber frame prototypes have also been erected to improve our knowledge and findings on the performance of timber frame. One such prototype is the Kingspan Lighthouse which was designed and built to show how well timber frame would or would not perform when the structure was going to be an unorthodox shape. As with all buildings, small faults were found and good feedback was received on how improvements could be made. However, a Level 6 rating under the Code of Sustainable Homes was reached- even though this target doesnà ¢Ã¢â€š ¬Ã¢â€ž ¢t need to be achieved until 2016. PLATE 8; Image of Kingspan Lighthouse which achieved a Level 6 rating. UK timber frame association preview 2010 page 9 (www.timber-frame.org) 6.0 MOISTURE CONTENT All timber that is to be used for construction purposes will have a certain moisture content. Different timbers will have different moisture content depending on their use. For example, timber that is going to be used at junctions in the building where dampness could form will need to have a low moisture content. Kilns are used to dry timber out to a certain specification. Moisture content can be calculated by completing the following calculation; à ¢Ã¢â€š ¬Ã…“Moisture Content %= (wet weight)-(dry weight)/ dry weight x 100%à ¢Ã¢â€š ¬? Chudley and Greeno (2007, p.175) 6.1 THREAT OF ROT Rot spreading throughout a building is the nightmare of every client and builder, as it can cause unlimited damage and mean that in the extreme cases the building cannot be repaired. However, à ¢Ã¢â€š ¬Ã…“Dry timberà ¢Ã¢â€š ¬?, which is a timber with a moisture content of under 20%, is not at risk of decay. Lyons (2007, p.105) noted that à ¢Ã¢â€š ¬Ã…“à ¢Ã¢â€š ¬Ã‚ ¦ the reduction in water content to below 20% will arrest any incipient fungal decay, which can only commence above this critical level.à ¢Ã¢â€š ¬? This should dispel any doubts that timber is very exposed to rot. Furthermore, the timber is also sprayed with necessary preservatives before installation to satisfy Building Regulation requirements. 7.0 CONCLUSION This report has briefly looked at how timber frame structures perform in numerous fields. It has also outlined how timber frame can be used in a variety of different structures- some of which many people would not associate timber frame construction with. It is therefore clear to see that this market will continue to grow, with the market possibly accelerating more so in Ireland in the near future. This is because Ireland is possibly the country which has the most room for growth in this sector, coupled with the fact that Scotland is nearby and would prove to be a very good source for timber. This report has also addressed concerns relating to timber and the perception many people still have about using timber in construction- such as fire hazards, risk of rot, unable to be used in multi-storey buildings; to name just a few. Once people are better educated and made more aware about using timber as the structure for buildings- then these myths will soon be dispersed. After all, as mentioned in the introduction; this form of construction is used in countries such as USA, Canada and Australia. It is of course the most popular form of construction used in the developed world- meaning it can handle the hot summers in Australia and also the windy wets nights and wintry conditions in Scotland. It has taken Britain and Ireland many years to adopt this practice and some will no doubt wish to never embrace timber frame construction. However, the old adage à ¢Ã¢â€š ¬Ã…“the times are changingà ¢Ã¢â€š ¬? certainly springs to mind at this point. With the Government endorsing the use of timber frame and with environmental and sustainability concerns the topic of conversation on a regular basis- this definitely seems like the route to take. à ¢Ã¢â€š ¬Ã…“Timber Frame is probably the biggest single advance in building methods in recent yearsà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬?(www.walkertimbergroup.com) The above quote certainly is a bold one but with the facts in figures produced in this report; it is hard to argue against such a statement. 8.0 REFERENCES- Websites Source- UK timber frame association preview 2010 (pdf file) (www.timber-frame.org) [accessed 4th February] Source-Fire Safety on Timber Frame Construction Sites (pdf file) (www.timber-frame.org) http://www.ramstowndevelopments.com/index.php?id=47 [accessed 4th February] http://www.framewiseltd.co.uk/Systems/i-joists-the-simple-framing-system.html [accessed 4th February] http://www.trada.co.uk/techinfo/library/view/6BA4B8A2-79A8-451B-AB6F-474D37137B4F/Timber+frame+construction+-+an+outline/ar01s02.html [accessed 5th February] http://www.timber-frame.org/html/Building_And_Construction/Benefits_of_Timber_Frame/ [accessed 5th February] http://www.scotframetimberengineering.co.uk/ [accessed 5th February] http://www.deesidetimberframe.co.uk/environmental.htm [accessed 5th February] http://www.walkertimbergroup.com/walkertimber/products/products/timberframe1 [accessed 5th February] Books Chudley, R., Greeno, R. (2008) Building Construction Handbook. 7th ed. Oxford: Elsevier Ltd Chudley, R., Greeno, R. (2007) Construction Technology. 4th ed. Essex: Pearson Education Limited Lyons, A., (2007) Materials for Architects Builders. 3rd ed. Oxford: Elsevier Ltd. Popularity of Timber Frame Construction Popularity of Timber Frame Construction 1.0 INTRODUCTION This report will look at the increasing popularity surrounding timber frame construction in the construction industry. It will look at why this trend is continuing across the UK and how this form of construction can be applied to various building types. Timber frame construction is most notably used in parts of the world such as USA, Canada and Australia but it is being used more frequently throughout the UK in more recent times as well. Year on year the market share for timber frame construction has increased. Scotland is leading the way in this field by using timber frame construction much more than their neighbours. The timber sourced for this type of construction can readily be found in Scotland and this may go some way to explaining why it is indeed so popular in Scotland. 1.1 FACTS AND FIGURES; For the tenth consecutive year; the market share for timber frame construction has increased, 25% of all new houses in the UK are timber frame, As previously stated, Scotland is the most popular country for timber frame construction in the UK but even considering this; 75% of all new houses in Scotland are timber frame and that percentage continues to rise. Also, even during a recession when the construction industry has possibly been hit as hard as any other industry; timber frame construction only dropped by 26% while other construction methods dropped almost 38% in 2008. UK timber frame association preview 2010 page 5 (www.timber-frame.org) The trend is also growing outside of the UK, in Ireland for example. This is endorsed by the following quote. à ¢Ã¢â€š ¬Ã…“Timber frame homes currently account for 25% of new build homes in Irelandà ¢Ã¢â€š ¬? (www.ramstowndevelopments.com) 2.0 METHOD OF CONSTRUCTION Timber frame construction means that the weight-bearing walls are indeed timber panels. In other buildings this could be steel or blocks for example. These timber panels are made off site to an exact size and when they are required, they are simply transported by truck from the factory to the site. They can then be installed by men using pulleys and ropes or if the panels are too large and heavy- a small crane can be used to carry out this task. The panel itself is usually made up of solid timber- to take the load of the structure and this is sheathed usually by plywood or OSB- Oriented Strand Board, which is usually sourced from Scotland. These members ensure that the panel has suitable strength and is also rigid. Once the timber frame installation is complete, the external leaf of the building can then be installed. This can be brickwork or any form of cladding or a rendered finish. There are in fact two types of panels available- namely the Open Panel meaning the panel will be dry-lined after the insulation, vapour layer and services have been installed on site. The other panel is the Closed Panel and is this case this is all done in the factory. UK timber frame association preview 2010 page 11 (www.timber-frame.org) There have also been advances in the design of I-Joists in timber frame systems. There are now lighter I-Joists available but they have the greater strength and durability because the flanges are wider and the joist itself is not solid wood as has been the case in previous years- it can simply be plywood or OSB. PLATE 1; Image showing lightweight I-Joists, which are easier to handle but still strong enough to withstand the load being rested on it; due to the wide flanges. (www.framewiseltd.co.uk) 2.1 BALLOON FRAME There are actually two forms of timber frame construction. These are called Balloon Frame and Platform Frame. Balloon Frame has been superseded nowadays by Platform Frame but a brief outline is explained on both. The Balloon Frame form of construction simply means that the studs that make up the exterior wall are one long section which spans from the ground to the ceiling height of the top floor. à ¢Ã¢â€š ¬Ã…“A balloon frame consists of two-storey height panels with an intermediate floor suspended from the formwork.à ¢Ã¢â€š ¬? Chudley and Greeno (2008, p.386) Problems are obvious with this form of construction; Fire can spread easier because of the large panels Large panels may be more difficult to find Large panels will also be more difficult to handle Heating bills could be higher because there is no insulation between a room and the exterior walls Drawbacks such as these mean that the Platform Frame is more popular and is used today in preference to the Balloon Frame. 2.2 PLATFORM FRAME As previously mentioned, this is the form of timber frame construction favoured today in the UK. It differs from the Balloon Frame, as the structure is built up floor by floor. Basic sequence of events would include; Engineer calculates out sizes required by looking at the clientà ¢Ã¢â€š ¬Ã¢â€ž ¢s drawings Materials ordered and prefabricated in factory Materials arrive on site- only as required Base of the structure is marked out Timber floor joists are lifted into place using a small crane Walls are erected and positioned on top of floor joists- again using a small crane Prefabricated roof is also positioned in by a crane on top of the wall panels Cavity barriers/fire stops are installed Felt and battens are applied to roof- structure is now watertight External layer can now be can applied as well as tiles or slates on the roof Internal services can now be installed   Ãƒâ€šÃ‚  Ãƒâ€šÃ‚  Ãƒâ€šÃ‚   PLATE 2; Image showing a floor being lifted into position by crane (www.ramstowndevelopments.com) (sketch 2 drawings from page 171 of chudley greeno) 3.0 ADVANTAGES OF TIMBER FRAME Timber frame construction holds quite a few advantages over brick and block or steel frame construction; Quick to erect- can be completed faster than using brick and blocks as there is no need to wait for mortar to dry. Also, timber can still be installed in the rain; when brick or blocks canà ¢Ã¢â€š ¬Ã¢â€ž ¢t and is also not affected by the frost like mortar is. Easy to transport- panels, trussed roofs, timber floors etc are easily loaded on to a lorry and delivered on site as needed also ensuring the site isnà ¢Ã¢â€š ¬Ã¢â€ž ¢t cluttered up with materials that are not yet needed. Easy for the Contractor to forecast the completion date of the project- the job will run on time easier and will not be delayed due to weather as wintry conditions can delay progress on site. Cleaner site- as everything is measured to specification; there will be very little material waste on site meaning more profits, less money spent on dumping waste in landfills and less chance of an injury also. Smooth and dry- the surface is easy to decorate and also easy to render. Better quality- as the frame is fabricated off site to meet Building Regulations; there is less chance of human error. Can be installed by small crane to meet a tight deadline or by workmen as a cheaper option. Extensions can easily be incorporated, as timber and plasterboard are easier to remove than blocks. Also easier to design a building to suit the clientà ¢Ã¢â€š ¬Ã¢â€ž ¢s exact taste and possibly make a building unique form others. (www.trada.co.uk) Once the shell of the building is complete- this means it is watertight and the internal works can begin. It only takes around 5 days to achieve a watertight house. 3.1 THERMAL PERFORMANCE Timber is an excellent insulator and this in turn means that timber framed buildings store heat very well. This therefore leads heating bills being reduced, which in turn also means less fossil fuels are being used- be it oil for central heating or coal for a fire. How much money can be saved on heating bills varies and bold claims are made about this. It is hard to calculate because other factors need to be considered such as the specification of the building, the occupants of that building and so on. One timber frame company called Ramstown Developments claim that à ¢Ã¢â€š ¬Ã…“Timber framing is an energy saving system that cuts an average of 33% off the annual cost of heating your home.à ¢Ã¢â€š ¬? (www.ramstowndevelopments.com/) How accurate these figures are will be open to debate but there is little doubt that timber frame construction does have an advantage when it comes down to thermal performance. Many different timber frame companies exist and because of this they will specify the materials and construction and installation of the components slightly differently, thus giving slightly different results. However, the UK Timber Fame Association, who represents over 85% of UK timber frame manufacture states that à ¢Ã¢â€š ¬Ã…“Using a standard timber frame system achieves U-values between 0.30 and 0.27 using readily available and standard insulation- and using higher performance insulation and insulating breather membranes can boost these figures even more.à ¢Ã¢â€š ¬?(www.timber-frame.org) The keyword in the aforementioned statement is standard- meaning this is the minimum level of thermal performance that can be expected, so obviously this can be improved upon by having a higher specification. One such company is à ¢Ã¢â€š ¬Ã…“Scotframeà ¢Ã¢â€š ¬? who have designed a timber frame system which has a U-value of 0.11 which is very impressive when the U-value limit for walls in 1965 was actually 1.7. The system is a closed timber-framed panel, usually includes140mm  studs sheathed both sides with Oriented Strand Board (OSB) and factory filled with Polyurethane foam insulation. The internal side of the panel has a vapour control heat reflective membrane  and an air gap is created between this and the internal wall cladding to make a service zone.  The exterior side has a breathable waterproof membrane and 50mm of  polyurethane foam cavity insulation. To prove that these panels are indeed extremely thermally efficient- they have been tested by the National Physical Laboratory who confirmed a U-value of 0.11 W/m2K; when the external cladding is taken into account. This system can be installed without the cavity insulation- but as can be expected, the U-value results will not be as good. This system from Scotframe actually meets the meets the C02 targets which have been set at intervals of 2010, 2013 and 2016- at this stage. (www.scotframetimberengineering.co.uk/) PLATE 5; Image showing what the Scotframe system compromises of. (www.scotframetimberengineering.co.uk/) 3.2 ACOUSTIC PERFORMANCE Since timber frame performs so well in thermal performance, it isnà ¢Ã¢â€š ¬Ã¢â€ž ¢t very surprising to gather that it also performs well in the acoustic aspect also. This could be largely down to the fact that so many layers can absorb sound just like curtains and carpet absorbs sound better than an empty room with hard surfaces. In fact à ¢Ã¢â€š ¬Ã…“BREs Case study TF2000 found that even a multi-storey project would out perform building regulations for acoustic insulation.à ¢Ã¢â€š ¬?(www.framewiseltd.co.uk) This statement therefore echoes these thoughts and actually emphasises that it more than satisfies Building Regulations. What is even more interesting is that this is not for a small cosy dwelling- it is actually in terms of a multi-storey structure. 3.3 FIRE PERFORMANCE Timber is more susceptible to fire than materials such as concrete, bricks, blocks or steel. This however, does not mean that timber frame structures are more of a fire hazard. Timber frame structures are more likely to be burnt down during the actually construction phase, when the installation is not complete. This could be due to an accidental fire starting on site or probably the more likely case of vandalism. The HSEà ¢Ã¢â€š ¬Ã¢â€ž ¢s figures of 11 fires each day in the construction industry advocates this theory. Fire Safety on Timber Frame Construction Sites, page 5 highlights this, à ¢Ã¢â€š ¬Ã…“Governmentà ¢Ã¢â€š ¬Ã¢â€ž ¢s annual UK fire statistics show that two thirds of fires in construction industry premises are started deliberately.à ¢Ã¢â€š ¬? (www.timber-frame.org/) Fires that do start accidentally will not spread as easily once the installation has been complete, because the fire resistant plasterboard will see to this and also the external cladding will prove a difficult surface for the fire to engulf. There are of course ways in which the threat of fire can be minimised; Design out the need for hot-works, i.e. working with a blowtorch. If hot-works are required then that area should be monitored for 1 hour and again 2 ours later as a precaution. Keep the site tidy with no timber shavings or pieces of paper lying around, as these could start a fire easily (this of course would be good practice on any construction site) Ensure good site security to keep potential thieves and vandals at bay- again just like on any construction site. Fire Safety On Timber Frame Construction Sites page 10 (www.timber-frame.org) At this stage it should be stressed that timber frame construction is quick to install and because of this it is easy to reach a point when fire resistant materials are in place and the risk of fire is therefore greatly reduced. Also, cavity fire barriers will reduce the spread of fire. They are placed at openings in external walls, at corners, at each floor level, at eaves level, around pipes, cables etcà ¢Ã¢â€š ¬Ã‚ ¦ It is also worthy to mention that timber frame buildings do of course have to pass the relevant Building Regulations; as fire is a very serious matter. So if they satisfy these needs; they are as safe as any other form of construction in that aspect. 4.0 ENVIRONMENT Terms such as C02 emissions, global warming, carbon footprint and greenhouse gases are often the topic of conversation in todayà ¢Ã¢â€š ¬Ã¢â€ž ¢s world. Everyone is being urged to think about the environment and the construction industry is probably under the microscope as much as any other sector. As mentioned previously one of the advantages of timber frame construction is that it reduces the effects of burning fossil fuels- such as oil or coal. This therefore means it also minimises the greenhouse effect as well. Unlike steel or concrete- there is no need for any manufacturing, refining or extracting as timber is natural. à ¢Ã¢â€š ¬Ã…“Strength for strength, concrete uses 5 times (and steel uses 6 times) more energy to produce than timberà ¢Ã¢â€š ¬?(www.timber-frame.org) à ¢Ã¢â€š ¬Ã…“Overall C02 emissions for timber construction (the em-bodied carbon are up to six times lower than the emissions associated with masonry construction materialsà ¢Ã¢â€š ¬? UK timber frame association preview 2010 page 19 (www.timber-frame.org) That statement may not hold much relevance until the Governmentà ¢Ã¢â€š ¬Ã¢â€ž ¢s stance on this subject is made clear- à ¢Ã¢â€š ¬Ã…“Come October 2010, the Government will slash the level of permissible CO2 emissions generated by new builds by 30%. There is a further reduction of 30% planned for 2013 and yet another of the same amount due to come in to force in 2016à ¢Ã¢â€š ¬?(www.scotframetimberengineering.co.uk/) This further proves just how big of a concern this matter is and that the Government are acting quickly and have very clear targets in mind for the future. Some timber frame companies are also trying to convey this message to the public, as advocated by Deeside timber frame- à ¢Ã¢â€š ¬Ã…“Raise awareness of environmental issues with our customers, suppliers and staffà ¢Ã¢â€š ¬? is listed as one of their objectives regarding environmental matters. (www.deesidetimberframe.co.uk) Also, since timber is being sourced locally; in Europe and frequently in Scotland- it means there is no long journeys to transport the material overseas as can often be the case with steel when it is in short supply. 4.1 SUSTAINABILITY Timber is a very sustainable material. This is simply due to the fact that the timber comes from managed forests and for every tree that is cut down- two are planted to replace it. As well as this; the Government also introduced a scheme titled the Code for Sustainable Homes in 2006. UK timber frame association preview 2010 page 7 (www.timber-frame.org) To summarise, this basically states that the Government wants homes to be more energy efficient and that Level 3 is the basic standard expected in the average housing scheme, with this rising to a Level 6 for all new homes by 2016. Issues which affect what level the structure will be credited with depend on two things- how energy efficient the buildings fabric is and also how the material itself was sourced. Timber can achieve a good rating on both fronts because as previously mentioned; it is easy to source and doesnà ¢Ã¢â€š ¬Ã¢â€ž ¢t have to be transported long distances and also timber frame buildings have a very good thermal performance and can reduce heating bills. 5.0 NON-DOMESTIC BUILDINGS AND OTHER PROJECTS It would be fair to say that when most people think of timber frame construction, they think of low rise buildings like domestic dwellings. However, timber frame buildings are not just bungalows and two storey houses. Timber frame buildings include hotels, student accommodation and such like. With Building Regulations always being updated and changed; à ¢Ã¢â€š ¬Ã…“Timber frame can currently go up to 18 metres within the current regulations. This has already allowed the construction of a 7 storey building in Bedminster in Bristol.à ¢Ã¢â€š ¬? (www.timber-frame.org) Further examples of surprising projects include a primary school which has over 400 children in attendance. St Lukeà ¢Ã¢â€š ¬Ã¢â€ž ¢s Primary School in the Wolverhampton area was actually completed in 16 weeks- which was 2 weeks ahead of schedule! It cost  £5.9m to construct and was given a rating of Excellent by BREEAM. This rating was of such a high standard that it is actually the first time it has been awarded to a building in Britain. (BREEAM is the BRE Environmental Assessment Method.) PATE 6; Image of St Lukeà ¢Ã¢â€š ¬Ã¢â€ž ¢s CE Primary School, Blakenhall Gardens UK timber frame association preview 2010 page 26 (www.timber-frame.org) Other such projects include a NHS Adolescent Unit in Wales, where in this instance timber frame was ideal due to the fact that it was manufactured offsite and this meant less time onsite, making noise and disrupting the patients. A further example includes the theatre that was built on the Isle of Mull. Since this structure would be subject to winds and rain- it would be anticipated that steel or concrete would be the material of choice. However, cost of transporting these materials proved to be a huge factor, coupled with the fact that once again timber frame could be installed much quicker. PLATE 7; Image of the new timber frame theatre on Isle of Mull UK timber frame association preview 2010 page 26 (www.timber-frame.org) As well as these structures, timber frame prototypes have also been erected to improve our knowledge and findings on the performance of timber frame. One such prototype is the Kingspan Lighthouse which was designed and built to show how well timber frame would or would not perform when the structure was going to be an unorthodox shape. As with all buildings, small faults were found and good feedback was received on how improvements could be made. However, a Level 6 rating under the Code of Sustainable Homes was reached- even though this target doesnà ¢Ã¢â€š ¬Ã¢â€ž ¢t need to be achieved until 2016. PLATE 8; Image of Kingspan Lighthouse which achieved a Level 6 rating. UK timber frame association preview 2010 page 9 (www.timber-frame.org) 6.0 MOISTURE CONTENT All timber that is to be used for construction purposes will have a certain moisture content. Different timbers will have different moisture content depending on their use. For example, timber that is going to be used at junctions in the building where dampness could form will need to have a low moisture content. Kilns are used to dry timber out to a certain specification. Moisture content can be calculated by completing the following calculation; à ¢Ã¢â€š ¬Ã…“Moisture Content %= (wet weight)-(dry weight)/ dry weight x 100%à ¢Ã¢â€š ¬? Chudley and Greeno (2007, p.175) 6.1 THREAT OF ROT Rot spreading throughout a building is the nightmare of every client and builder, as it can cause unlimited damage and mean that in the extreme cases the building cannot be repaired. However, à ¢Ã¢â€š ¬Ã…“Dry timberà ¢Ã¢â€š ¬?, which is a timber with a moisture content of under 20%, is not at risk of decay. Lyons (2007, p.105) noted that à ¢Ã¢â€š ¬Ã…“à ¢Ã¢â€š ¬Ã‚ ¦ the reduction in water content to below 20% will arrest any incipient fungal decay, which can only commence above this critical level.à ¢Ã¢â€š ¬? This should dispel any doubts that timber is very exposed to rot. Furthermore, the timber is also sprayed with necessary preservatives before installation to satisfy Building Regulation requirements. 7.0 CONCLUSION This report has briefly looked at how timber frame structures perform in numerous fields. It has also outlined how timber frame can be used in a variety of different structures- some of which many people would not associate timber frame construction with. It is therefore clear to see that this market will continue to grow, with the market possibly accelerating more so in Ireland in the near future. This is because Ireland is possibly the country which has the most room for growth in this sector, coupled with the fact that Scotland is nearby and would prove to be a very good source for timber. This report has also addressed concerns relating to timber and the perception many people still have about using timber in construction- such as fire hazards, risk of rot, unable to be used in multi-storey buildings; to name just a few. Once people are better educated and made more aware about using timber as the structure for buildings- then these myths will soon be dispersed. After all, as mentioned in the introduction; this form of construction is used in countries such as USA, Canada and Australia. It is of course the most popular form of construction used in the developed world- meaning it can handle the hot summers in Australia and also the windy wets nights and wintry conditions in Scotland. It has taken Britain and Ireland many years to adopt this practice and some will no doubt wish to never embrace timber frame construction. However, the old adage à ¢Ã¢â€š ¬Ã…“the times are changingà ¢Ã¢â€š ¬? certainly springs to mind at this point. With the Government endorsing the use of timber frame and with environmental and sustainability concerns the topic of conversation on a regular basis- this definitely seems like the route to take. à ¢Ã¢â€š ¬Ã…“Timber Frame is probably the biggest single advance in building methods in recent yearsà ¢Ã¢â€š ¬Ã‚ ¦Ãƒ ¢Ã¢â€š ¬?(www.walkertimbergroup.com) The above quote certainly is a bold one but with the facts in figures produced in this report; it is hard to argue against such a statement. 8.0 REFERENCES- Websites Source- UK timber frame association preview 2010 (pdf file) (www.timber-frame.org) [accessed 4th February] Source-Fire Safety on Timber Frame Construction Sites (pdf file) (www.timber-frame.org) http://www.ramstowndevelopments.com/index.php?id=47 [accessed 4th February] http://www.framewiseltd.co.uk/Systems/i-joists-the-simple-framing-system.html [accessed 4th February] http://www.trada.co.uk/techinfo/library/view/6BA4B8A2-79A8-451B-AB6F-474D37137B4F/Timber+frame+construction+-+an+outline/ar01s02.html [accessed 5th February] http://www.timber-frame.org/html/Building_And_Construction/Benefits_of_Timber_Frame/ [accessed 5th February] http://www.scotframetimberengineering.co.uk/ [accessed 5th February] http://www.deesidetimberframe.co.uk/environmental.htm [accessed 5th February] http://www.walkertimbergroup.com/walkertimber/products/products/timberframe1 [accessed 5th February] Books Chudley, R., Greeno, R. (2008) Building Construction Handbook. 7th ed. Oxford: Elsevier Ltd Chudley, R., Greeno, R. (2007) Construction Technology. 4th ed. Essex: Pearson Education Limited Lyons, A., (2007) Materials for Architects Builders. 3rd ed. Oxford: Elsevier Ltd.

Thursday, September 19, 2019

Wilsons Disease :: essays research papers

Wilson’s Disease   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Wilson’s Disease, scientifically known as Hepatolendicular Degeneration, is an inherited dissorder in wich excessive amounts of copper accumalate in the body. Although Wilson’s Disease begins at birth, symtoms ussually occur between the ages of 6 and 40. Symptoms can be serious such as liver disease, or minor such as drooling and trembling. This paper will explain the following about Wilson’s Disease: the symptoms and consequences, treatment and diagnosis, and how it is inheritted.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  As mentioned before the symptoms can be very serious or minor. Liver disease, the most dangerous symptom occurs in about 40% of patients. While nearly all patients show minor symptoms of nuerogical and psychiatric such as treemor, rigidity, drooling, speech slurs, personality changes, inappropriate behavior, detterioration of school work, and a brownish ring in the margin of the cornea.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Wilson’s disease is easily diagnosed, but must be done very early. Both urine and blood tests are taken from the possible patient, along with liver biospies, to examine the possibly contaminated organ. Treatment involves removing the excess copper found in the body, and preventing reaccumalation of copper. Lifelong therapy is needed to keep copper out of the body. Zinc acetate is the newest drug approved by the FDA for the treatment of Wilson’s Disease. Other drugs used for treatment and prevention are penacillamine and trietine. In severe cases liver transplants are needed for patients. Treatment is extremely important in Wilson’s Disease. Stopping treatment can result in death of a patient in as little as three months.   Ã‚  Ã‚  Ã‚  Ã‚     Ã‚  Ã‚  Ã‚  Ã‚  Wilson’s disease is an inherited disease from both parents. It is not sex linked, occuring equally in both males and females. In order for the disease to occur, both parents must carry and affected gene, which then passes on to the affected child. In the end, the child must have two affected genes. If the child only carries one affected gene, heshe is known as a carrier (they can pass on the disease), and will not be ill. The disease affects chromosome 13 in humans, and is known as ATP7B. Wilson’s Disease genes are affected by spontaneous mutations done to them. Thirty different mutations were so far found among tested patients. The disease is known to be passed on from generation to generation in several cases, yet