Thursday, November 28, 2019

The Genius Of Shakespeare Essays - British Poetry,

The Genius Of Shakespeare Past, Present, and Future: Finding Life Through Nature William Wordsworth poem ?Lines Composed a Few Miles above Tintern Abbey? was included as the last item in his Lyrical Ballads. The general meaning of the poem relates to his having lost the inspiration nature provided him in childhood. Nature seems to have made Wordsworth human.The significance of the abbey is Wordsworth's love of nature. Tintern Abbey representes a safe haven for Wordsworth that perhaps symbolizes a everlasting connection that man will share with it's surroundings. Wordsworth would also remember it for bringing out the part of him that makes him a ?A worshipper of Nature? (Line 153). Five different situations are suggested in Lines each divided into separate sections. The first section details the landscape around the abbey, as Wordsworth remembers it from five years ago. The second section describes the five-year lapse between visits to the abbey, during which he has thought often of his experience there. The t hird section specifies Wordsworth's attempt to use nature to see inside his inner self. The fourth section shows Wordsworth exerting his efforts from the preceding stanza to the landscape, discovering and remembering the refined state of mind the abbey provided him with. In the final section, Wordsworth searches for a means by which he can carry the experiences with him and maintain himself and his love for nature. . Diamantis 2 In the first stanza, Wordsworth lets you know he is seeing the abbey for a second time by using phrases such as again I hear, again do I behold, and again I see. He describes the natural landscape as unchanged and he describes it in descending order of importance beginning with with the ?lofty cliffs? (Line 5) dominantly overlooking the abbey. After the cliffs comes the river, , then the forests, and hedgerows of the cottages that once surrounded the abbey but have since been abandoned. After the cottages, is the vagrant hermit who sits alone in his cave, pe rhaps symbolizing the effects being away from the abbey has had on Wordsworth. Wordsworth professes to sensations sweet / Felt in the blood, and felt along the heart (lines 28-29) which the memories of nature can inspire when he is lonely, just as the hermit is lonely. Wordsworth desires nature only because of his separateness, and the more isolated he feels the more he desires it. This is described in ?Lines? : As that blessed mood, In which the burthen of the mystery, In which the heavy and the weary weight Of all this unintelligible world Is lightened:- that serene and blessed mood, In which the affections gently lead us on, Until, the breath of this corporeal frame And even the motion of our human blood Almost suspended, we are laid asleep In body, and become a living soul. (Lines38-47) In the second stanza, Wordsworth parallels his experience upon returning to Tintern Abbey five years later to his previous visit. He has changed from thinking of the present to the past. He descr ibes using the abbey as a consolation whenever he felt overrun by the dismal, uniform, urban landscapes he had become accustomed to. However, after his first visit he began to forget the details of the abbey and what it meant to him: as gleams of half-extinguished thought, with many recollections dim and faint, and somewhat of a sad perplexity (Line 57-60) Diamantis 3 In the third stanza, Wordsworth begins a transition back to the present moment. He enjoys the pleasure of this time and also anticipates that he will enjoy it again in future memories. In the fourth stanza, however, he starts to recapitulate his life as a series of stages in the development of a relationship with nature. At first he roamed as freely as an animal, but as he grew he felt joy and rapture and passionate involvement with his own youth. Now he is involved with human concerns. He has become more thoughtful and sees nature in the light of those thoughts. He still loves nature, but in a more mature and more emo tionally subdued way. Can he salvage the meaning of the abbey and take it with him as an inspiration? In the second

Sunday, November 24, 2019

Program vs. Programme

Program vs. Programme Program vs. Programme Program vs. Programme By Ali Hale One of our readers wrote to ask if we could clarify the difference between program and programme. The Noun: Program or Programme? The basic difference is between different languages: American English always uses program British English uses programme unless referring to computers Australian English recommends program for official usage, but programme is still in common use. The word program was predominant in the UK until the 19th century, when the spelling programme became more common largely as a result of influence from French, which has the same word programme. So, if youre writing in British English (either as part of an examination, if youre studying English, or for a British publication), heres some examples of how to use programme and program correctly: Were still drawing up the programme for the concert. This computer program wont run on my PC. I missed my favourite television programme last night. The Verb: To Program, Programmed, Programming The word program is also a verb, as in Ill program the computer today. In this case, both American and British English use to program. These forms are also valid in American English: programed programing But the Oxford English Dictionary recommends the double-m instead, which is in far more widespread usage: programmed programming If in doubt, and writing for a publication, check whether or not they have a style guide or a rule on which form of the verb to use. When youre writing for yourself, just make sure youre consistent. Program and Programme on Newspapers It is a commercial obligation of all 72 Football League teams to have a printed programme for every home game but clubs will vote on whether this will continue (www.theguardian.com) National Citizen Service, which was launched in 2011, brings together young people from different backgrounds for a programme of personal and social development. It offers a three- to four-week part-residential programme where 15- to 1 (www.theguardian.com) New York Times sponsor a subscription program allows you to make a contribution that provides Times digital subscriptions to public schools and student (www.nytimes.com) said Wednesday that members of its rewards program will be able to see up to three movies a week for $19.95 a month as part of its Stubs A-List tier. The movie (www.usatoday.com) Video Recap Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Spelling category, check our popular posts, or choose a related post below:Coordinating vs. Subordinating ConjunctionsExcited ABOUT, not "for" Starting a Business Letter with Dear Mr.

Thursday, November 21, 2019

Should the UK Govermnet Allow the Market to Operate Freely in the Essay

Should the UK Govermnet Allow the Market to Operate Freely in the Allocation of Cigarettes - Essay Example For instance, government of diverse countries have imposed various types of taxes or statutory declarations against consumption of these products with the desire to reduce the utilisation of the demerit products. Demerit goods are described as those products and/or services, the intake of which may result in unhealthy or socially adverse impacts over the individuals of a country. There are varied types of demerit goods such as tobacco or cigarettes, alcoholic drinks, junk food items and recreational drugs among others. It is in this context that demerit goods, such as cigarettes are considered to be worse as it offers varied types of physical disorders to an individual as well as the society. With this due consideration, cigarette smoking is regarded as one of the key factors leading to negative externalities, which might hamper the social well-being within an economy by a large extent (Cancer Research UK, â€Å"Tobacco and Cancer Risk – Statistics†). ... tive externality takes place when demerit goods offer considerable amount of pessimistic impact over the society, thereby hindering the public health and its well-being. It mainly occurs when the societal cost increases than the private expenditures as a consequence of increasing purchases of demerit goods by the nationals. It leads to the failure of the market, due to surplus production of the product in comparison to the total requirement of the society. This results in the enhancement of the negative influence of these externalities within the society which ultimately amplifies the cost bore by the society of United Kingdom (Cancer Research UK, â€Å"Tobacco and Cancer Risk – Statistics†). Demerit goods such as cigarettes are considered as those products, with the regular consumption of which results in the hindrance for health development of an individual and that of the society as well. Even though the regular consumption of demerit goods such as cigarettes may als o lead to negative externalities, the demand of these products are identified to be increasing at a rapid rate in the markets of UK, which can be apparently observed with reference to the diagram represented below (Cancer Research UK, â€Å"Intensity Of Smoking Within The Citizens Of UK†). Intensity of Smoking within the Citizens of UK Source: (Cancer Research UK, â€Å"Intensity of Smoking within the Citizens of UK†) The underlining reason, which results in the overall enhancement of the demand for such demerit goods or negative externalities, is mainly due to lack of perfect information within the customers of the UK society. Thus, due to lack of appropriate knowledge, tobacco consumption or cigarette smoking has currently emerged as one of the significant social factors to be considered by the UK

Wednesday, November 20, 2019

Hedgehog signaling regulates bladder cancer growth and tumorigenicity Research Paper

Hedgehog signaling regulates bladder cancer growth and tumorigenicity - Research Paper Example For the embryo cells to develop properly they receive the information they require from the hedgehog signaling pathway. The concentration of these proteins differs from one part of the embryo to the other. Hedgehogs homologous are three in mammals’ .Scientists have majorly progressed in the study of the Sonic Hedgehog. The other hedgehogs include the Desert hedgehog and the Indian hedgehog. Recently more advanced studies and research show that hedgehog signaling is involved in regeneration and maintenance of adult tissues in regulation of adult stem cells. Analyses have also shown that the pathway is also involved in the development of certain cancer cells. Emerging concepts indicate that tumors are an analogous to these adult tissues which are self renewing. Their maintainer is a group of unique stem cells. Cancer cells have their unique characteristics which easily define them. The best defined characteristics are tumorigenic properties with high differentiating potential an d are self renewing hence regenerating cellular heterogeneity of original patient tumors. In order to maintain their self renewal and differentiating potential adult stem and embryonic cells with respect to their inherent nature keep their pathways active which are always down regulated on differentiation. The following are some of the pathways involved; Signal transducer, Sonic Hedgehog, Notch Signaling, Stat3 Signaling and Wnt catenin. However research shows that all the above pathways are also activated by various cancers. This indicates that they take part in the renewal of cancer stem cells. Human cancer is extremely complex in its development in that heterogeneity is rather common in the active pathways amongst patients. Laboratory results by some of the professionals reveal that only a group of related patients correlate to activation of a certain pathway. Wnt signaling pathway is a complex network of protein s that works with the receptors. In both embryotic and adult cells it regulates communication between the cells. In the mouse it was identified as one of the genes involved in breast cancer. Mutations in this pathway can be terribly dangerous since they can contribute to the development of cancer in adults. The normal state of Wnt pathway is default repression, under its association with axin, APC complex and GSK-3 to target bete-catenin leading to ubiquitination degradation. In any case when mutations damage this pathway it no longer controls beta-catenin. Research proves that beta-catenin is found in breast and lung cancer. It also confers self renewal of granulocyte-macrophage progenitors in blood cancer. The Notch receptor has a large extracellular domain, a single transmembrane domain, and a cytoplasmic domain. Ligands for the Notch receptors are proteins being expressed in the surface of the adjacent cells, and the primary target of notch signaling is activation of the transcription factor SuH in Drosophila species or CBF-1 in mammals. Though the mechanism by which the Notch transmits signals has not been worked out positively, it appears to be fairly different from other receptors. Current evidence suggest that the cytoplasmic domain of the notch is proteolytically cleaved and the translocated to nucleus, where it interacts directly with transcription factors. The tumor neclosis factor family of receptors has a conserved cysteine-rich region found in the extracellular do

Monday, November 18, 2019

Effects of Capital Punishment Essay Example | Topics and Well Written Essays - 1250 words

Effects of Capital Punishment - Essay Example The crimes, which result in a death penalty, include. This study reveals that, around 58 countries across the globe practice capital punishment while the majority has abolished its application (McClellan, 231). Capital punishment is a controversial matter in many countries. For instance, states in the European Union prohibit the exercise of capital punishment. Although many countries have abolished capital punishment, over 60% of the world's population lives in countries that allow executions like china, USA and Indonesia. Application of capital punishment Violent crime according to police information and injured party surveys refers to any offense in which the wrongdoer has some corporal contact with the injured party. These crimes include robbery with violence, carjacking, ambush, rape, physical attack and murder (McClellan, 231). Offenders of such crimes face tough action from the criminal justice system. Proponents of capital punishment argue that the death sentence is a fair and ethically acceptable punishment for offenders who commit intentional murder (McClellan, 231). Whereas opponents of death sentence often, assert that executions deny the fundamental significance of human life; their case reveals a misinterpretation of the intention of criminal justice, which is to discipline a criminal in proportion to the damage caused by his crime (McClellan, 231). Other proponents of capital punishment claim that homicide is evil by executing victims who consciously murder. It is imperative to note that, rehabilitation and correction remain common in states, which rarely practice capital punishment. Capital punishment is not barbaric because the executor makes sure that a convicted offender undergoes minimal pain possible during execution. The state has a judicial a right to perform capital punishment on offenders of violent criminals (McClellan, 231). This is in quest for justice to the victims and the society. Further opposition to the death penalty is based on precise personality of the defendant, for instance there is opposition in sentencing to death delinquent victim at the time of the offence, those with psychological impairment and illness, pregnant women, or the old age (Goldman and Ann, 321). This paper intends to examine effects that result from capital punishment. This may be expounded to the families, victims, society and the justice system. Effects of capital punishment This section aims to examine the effects of the death penalty on the culture of life and a society, and the criminal justice system change of mind towards human life and dignity. In the face of a rising number of deaths, efforts should be made to promote a culture of life (Draper, 119). The response to situations, which require the death penalty, should be attained through endorsement of the needed reform of the criminal justice structure in order to protect the society in an efficient manner. Effects on Families Family values dictate that the affected members should be taken care off and the quest for social justice and compensation enhanced (Draper, 119). They require sympathy, togetherness and assistance of any nature (McClellan, 234). Whereas, supporting family’s victims does not oblige society to use capital punishment because family members left cannot be settled with an illusion of closure and acquittal. Capital punishment cannot bring back the life of a loved one nor erase the wounds by instilling another death. An option to the death

Friday, November 15, 2019

Strategies for Zero Carbon Homes

Strategies for Zero Carbon Homes ABSTRACT Anthropogenic climate change is a phenomenon that has received much attention in the last few decades, and for good reason. Since the renowned studies carried out by Dr. Rowland and Dr. Molina, which began in the 1970s on Ozone depletion, subsequent studies have revealed that human activity is causing the planet’s atmospheric and surface temperatures to rise and may also be a major contributor towards climate shift, due by and large by the release of carbon dioxide, methane and other greenhouse particulates and gases in to the atmosphere. The effects of climate shift include severe weather conditions, receding glaciers and ice caps, rising sea levels and drought, with the poorest countries being affected the most. Since the introduction of the Kyoto Protocol in 1997, the UK government is committed to the agreement to reduce UK carbon emission by 80% by the year 2050. It has been suggested that the 21 million homes in the UK account for around a quarter of the total carbon emissions into the atmosphere. With the current government’s indication to increase the number of dwellings to 3 million by the year 2020 due to the rising population, a greater effort is needed to reduce carbon emissions within the housing sector; a drive that will aid the UK Government’s long-term commitment to the United Nations Framework convention on Climate Change and Kyoto Protocol. The government is responding to the challenge quite firmly and has set out strict targets to reduce energy use in new dwellings. To implement such a monumental task, the government has put in place a scheme called the Code for Sustainable Homes (CSH), which sets out criteria for reducing energy for all new dwellings. Gordon Brown’s Governments’ main objective is for all new dwellings to be Zero-Carbon by 2016. The current research paper sets out to identify the impediments that may prevent Gordon Brown’s policy of achieving the zero carbon homes challenge and also to determine the drivers in achieving zero carbon homes across the board by 2016. ACKNOWLEDGEMENTS The author would like to thank the individuals who have assisted in the production of this dissertation. A special thank you must go to my supervising tutor Dr. Michael Coffey, whose wisdom and guidance provided support and inspiration towards completing this dissertation. I would also like to thank all those persons who responded to the research questionnaire, which made a significant contribution towards the production of this dissertation. Finally I would like to thank my wife Uzma and children Saqlain, Aaliyah and Owais for their support and for putting up with my neglect towards them in the last few months. Thank you again! Section 1 – Introduction Nature of the Problem Since the Industrial revolution in the late 18th century, greenhouse gas emissions have increased considerably. Scientists have observed that a third of the Sun’s energy that is directed towards the boundaries of the Earth’s atmosphere is reflected back into space, whilst the remaining energy is absorbed by the surface of the planet and to a lesser extent by the planet’s atmosphere. Anthropogenic influence upon climate change is partly caused by the escalation of excess greenhouse gases emitted in to the atmosphere, such as carbon dioxide, principally influenced by the burning of fossil fuels. The effects of climate shift include severe weather conditions, receding glaciers and ice caps, rising sea levels and drought, with the poorest countries being affected the most. The problem scientists have determined is that the sun radiates tremendous amounts of light energy emitted in short wavelengths, however the heat energy released from the surface of the planet itself is released in long wavelengths. Whilst carbon dioxide does not absorb the sun’s energy, it does however absorb heat energy from the planet i.e. long wavelength energy. Therefore when a molecule of carbon dioxide absorbs heat energy, the molecule goes into an excited unstable state. The molecule becomes stable again by releasing the energy that is absorbed. Therefore much of this energy remains within the earth’s atmosphere, whilst the rest of the energy will go out into space. Carbon dioxide therefore allows the light energy from the sun to pass but does not allow all of the heat within the earth’s atmosphere to be released into to outer space, thus intensifying the greenhouse effect. Ultimately causing the temperature of the planet to rise. Illustration courtesy of www.dinosaurfact.net Pro-Active Response to the Problem In response to the Kyoto Protocol’s commitments to reduce carbon dioxide emissions, the UK must reduce it’s baseline greenhouse gas emissions by 12.5% by 2008 2012 from a baseline target set in 1990. Furthermore, the draft Climate Change Bill commits the UK to reductions of C02 emissions of at least 26% by the year 2020 and also to a long-term goal of an 80% reduction by 2050 (Energy Saving Trust) Housing within the UK contributes significantly to greenhouse gas emissions. The UK’s 21million homes account for around 27% of the overall carbon emissions released in to the atmosphere (Skandamoorthy, 2007) and with the current Government’s promise to construct 3 million new homes by the year 2020, the need to address the carbon situation within the housing sector is of paramount importance (BBC News, 2007. New agency to drive home building) Traditionally the construction industry has had little regard for the environment, which makes common ground for producing buildings without energy efficiency in mind. It is only until recent times has the consumption of energy been an important agenda in the house building industry, as advancements in energy efficiency playing an important role in the design of buildings built today, due partly to the crucial role being played by the stringent building regulations; pushing the boundaries further to make buildings more energy efficient. In response to the current situation with regards to reducing carbon emissions within the housing industry the government introduced in 2006 the Code for Sustainable Homes (CSH) scheme (a successor to the Eco Homes rating scheme). At the moment the code is a voluntary standard for energy efficiency and sustainability, applying to newly built homes in the private sector however, it is mandatory where public sector (Homes and Communities Agency) funding is involved. The code aims to deliver a standard guideline for house builders in the UK and addresses key areas of sustainability such as water use and C02 emissions in house building and use. A rating system has been developed within in the code, which measures the ability of the building’s efficiency in terms of energy use. The code’s rating system ranges between levels 1 and 6. Level 6 being the highest level of efficiency and is the level that is most appropriate and applicable to the current study, which is the attain ment of ‘zero carbon status’ (Code for Sustainable Homes Technical Guide, 2007) The Government has indicated that the code will become the single national standard for the design and construction of sustainable homes and is set to become a vehicle for the development of sustainable home building practice in the UK (Code for Sustainable Homes, 1997) The subject of interest is whether the government and the building profession can implement and administer an effective strategy that will allow all new homes to achieve the highly challenging standards of incorporating level 6 rating to dwellings across the board to allow zero carbon status of newly built homes by 2016. Why is there a lack of zero carbon dwellings in the United Kingdom? The problem that presents itself is that the conscious world has accepted that the global warming phenomenon is a serious threat to the planet. Up until recent times carbon emissions and the negative effects being imposed by them upon the environment were not clearly understood, or even thought about in many respects and therefore not a major issue in the housing industry. Recent studies have reported that homes contribute around 27% of total UK carbon emissions. For this reason the housing industry may not have grasped the technologies sufficiently to mass-produce zero carbon homes. Because demand may have been low for zero carbon dwellings it may indicate that there may be a premium cost to build zero carbon homes and therefore not in the best interests of financiers and developers, who may not receive healthy returns on assuming risk for building such assets. Lack of enforceability may be another issue why such dwellings have not been mass-produced. Maybe the supply of materials t o produce such assets may be lacking in availability; again this may be as a consequence of low demand, which may also contribute towards extra cost. It is not clear that any of these scenarios are either singularly or collectively responsible for the slow progress in developing zero carbon homes. Therefore the current study will examine the various drivers and barriers that influence the development of zero carbon developments such as cost, legislation, market demand, available technology and the supply chain. The identification of these factors will provide a basic analysis to determine whether the policy of achieving the zero carbon homes policy by 2016 across the board is actually feasible. Section 2 – Review of zero carbon homes legislation Few green policies have had quite such an impact on a sector as the zero carbon homes policy has had in housing says John Alker, Head of Advocacy at the UK Green Building Council. In December 2006 the government introduced a commitment plan which formulated a requirement that all new homes are to be zero carbon from the year 2016 onwards. The initial proposal was formally communicated via the Code for Sustainable Homes (CSH) technical guide, which is based on and replaces the Ecohomes national standard for sustainable design and construction for new housing in the UK in April 2007. The code stated that a building would emit zero net carbon emissions from heating, hot water, lighting, appliance use and cooking. All CO2 reductions had to be achieved by local off-site means connected to the building by a direct physical connection. However, more recently the government defined a zero carbon dwelling as one which generates 70% of the energy it uses for heating, ventilation and lighting f rom on-site renewable energy (The Energy Saving Trust). Meeting the criteria would enable the home to be rated as a code level 6 home; the highest star rating achievable in terms of the Code, thus certificating the home as a zero carbon dwelling. The acquisition of a code level 6 certificate will allow first hand purchasers of zero carbon homes up to the value of  £500,000 exemption from paying stamp duty land tax (SDLT). Homes above the  £500,000 threshold will enjoy a  £15,000 reduction towards the stamp duty bill (Section 58b, 2007 Finance Bill) It should be noted that the Code for Sustainable Homes (CSH) is currently UK legislation and its implementation is optional to use apart from developments funded by the government (BRE, EcoHomes, 2007). The government has indicated that home builders are encouraged to follow the guidelines of the Code now as adherence to the Code will become mandatory in the future for all new house building (Code for Sustainable Homes, 2006) The government has also provided an incentive for the installation of energy saving materials and micro-generation apparatus by reducing the VAT to 5%. This VAT decrease only applies to the UK however, â€Å"the European Commission is committed to bringing forward proposals for a change to the Principal VAT Directive to allow an EU-wide reduction in VAT for green products, particularly those aimed at improving energy efficiency in buildings† (HM Treasury, 2008) The UK government aims to reach their stated goal of 80% carbon dioxide reduction in the UK by 2050 through implementing progressive tightening of the building regulations. The tightening of the regulations is to be maintained in three phases in 2010, 2013 and 2016 (Building Regulations Energy efficiency requirements for new dwellings, 2007). The graph on the previous page shows the target reductions for each phase. These target reductions equate to the energy performance standards in the governments vehicle for reducing CO2 in housing; the Code for Sustainable Homes (CSH) Levels 3, 4, and 6 respectively; highlighting the governments progressive strategy to achieving carbon zero homes by 2016. Source: (Building Regulations Energy efficiency requirements for new dwellings, 2007). The primary method of measurement of energy efficiency for the Building Regulations is the dwelling Carbon Dioxide Emissions Rate (DER), which is an estimate of CO2 per metre squared of floor area. Currently (2010) the improvement in the DER is said to be 25% compared to the 2006 level. An improvement of 44% is required in 2013 and ultimately a 100% improvement which is incidentally zero carbon for all new homes built in 2016. An analysis of the Code for Sustainable Homes (CSH) The code seeks to make improvements in energy efficiency and water usage upon those required by the Building Regulations Part L 2006. The code will compliment the system of energy performance certificates that was introduced in 2007 by the Energy Performance of Building Directive (EPBD). At present the Code is voluntary, however house builders are encouraged to utilise the Code as a guideline for house building practice, as the government states that the code will be mandatory in the future. Energy efficiency is measured at every level of the code by assessing nine individual design categories, with higher level of sustainability performance achieving a high code rating. The Code measures the following design categories: The code implements a procedure which mirrors the BRE’s EcoHomes system in its method of assessment, which relies on trained and accredited independent assessors to inspect the homes. Design stage assessments are conducted by the assessors who on completion of the assessment recommend a sustainable code rating for the home being assessed and will issues an interim certificate. On completion of the development a post completion assessment is carried out by the inspector, who will on completion of the final checks issue a final code certificate which states the level achieved and therefore be given a CSH code rating. A home meeting any level of the Code will have to meet minimum standards for certain items depending on what Level is desired. For Level 6 this means: The home will have to be completely zero carbon (i.e. zero net emissions of carbon dioxide (CO2) from all energy use in the home). This could be achieved by: †¢ Improving the thermal efficiency of the walls, windows, and roof as far as is practically possible (by using more insulation or better glass for example); †¢ Reducing air permeability to the minimum consistent with health requirements (a certain amount of air ventilation is needed in a home for health reasons); †¢ Installing a high efficiency condensing boiler, or being on a district heating system; †¢ Carefully designing the fabric of the home to reduce thermal bridging (thermal bridging allows heat to easily escape between the inner walls and the outer walls of a home); †¢ Using low and zero carbon technologies such as solar thermal panels, biomass boilers, wind turbines, and combined heat and power systems (CHP). It would mean for example that energy taken from the national grid would have to be replaced by low or zero carbon generated energy, so that over a year the net emissions were zero. The home will have to be designed to use no more than about 80 litres of water per person per day. This could be achieved by fitting such items as: †¢ 6/4 Dual Flush WC; †¢ Flow Reducing/Aerating taps throughout; †¢ 6-9 litres per minute shower (note that an average electric shower is about 6/7 litres per minute); †¢ a smaller, shaped bath – still long enough to lie down in, but less water required to fill it to a level consistent with personal comfort; †¢ 18ltr maximum volume dishwasher; †¢ 60ltr maximum volume washing machine. To achieve the standard would also mean that about 30% of the water requirement of the home was provided from non-potable sources such as rainwater harvesting systems or grey water recycling systems. Other minimum requirements are required for: †¢ Surface water management – this may mean the provision of soakaways and areas of porous paving; †¢ Materials – this means a minimum number of materials meeting at least a ‘D’ grade in the Building Research Establishment’s Green Guide (the scale goes from A+ to E); †¢ Waste management – this means having a site waste management plan in place during the home’s construction, and adequate space for waste storage during its use. But to get to Level 6 you need a further 64.9 points. So the builder/developer must do many other things to obtain the other points. In fact they will need to do 90% of everything in the Code to achieve Level 6, including: †¢ Energy efficient appliances, and lighting; †¢ Supplying accessible water butts; †¢ Reducing surface water run-off as much as possible; †¢ Using highly environmentally friendly materials; †¢ Minimising construction waste; †¢ Maximum, accessible provision for recycling; †¢ Improved daylighting, sound insulation and security; †¢ Building to the Lifetime Homes standard; †¢ Assessing and minimising the ecological impact of the construction of the home Source of information: Code for Sustainable Homes – A step change in home building practice guide (2006) Section 3 Cost implications of constructing zero carbon homes During the last ten years house prices have continually increased due to the rising population and a slow response to the demand in terms of house building says Kate Barker in her 2004 survey on housing supply (Barker, K. 2004) See figures 1 and 4 below. It was the Barker report commissioned by Prime Minister Gordon Brown which gave recognition to the home building industry to investigate into improving the level of housing supply in the UK. The report concluded that the UK had a serious shortage of homes and was in much need of around 120,000 homes per year built by private house builders. The figures are in addition to the 150,000 homes which are currently being constructed per year by the house builders. The Barker report engaged the government to set an objective to increase the supply of houses being built in England of at least 200,000 per year by the year 2020. The housing market in the UK is considered by the UK government as an important arena in contributing towards regulating the nation’s economy. Putting this into perspective it is ironic that the Labour government since coming into power has changed housing ministers nine times in the last thirteen years. During the first year in office by the Labour government, it has seen a housing crisis which has seen a 190% increase in house prices with a house price to earnings ratio increase from 3.1 to 5.8. What this means is that whilst house prices have climbed dramatically, average salaries have not increased in proportion to the rising cost of house purchasing. The solution to controlling current house prices is to build more homes, however in 2009 only 118,000 new homes were constructed, which is less than half the annual amount required if the government’s target of an additional 3 million homes are to be constructed by the year 2020 (Alexander, 2010). How does this piece o f information relate to the cost of constructing zero carbon homes? Quite simply; the government has introduced a policy which aims to build an additional 3 million homes by the year 2020. The government is also pressing with the policy which aims to see all new homes constructed by the year 2016 to be zero carbon. The problem that presents itself is that the cost of building zero carbon homes includes a premium cost for building and subsequently purchasing such a property. If in the year 2009 only 118,000 homes were built, when quite clearly the government’s target is at least 200,000 per year to be in a position to meet the 3 million new homes target by 2020 and the cost of housing is already quite high, then how does Gordon Brown intend on maintaining the road map for two extraordinary targets which clash quite apparently. Last years figures prove that house building was at an all time low since 1946. These figures indicate that Gordon Brown’s government may have ov erlooked the situation and set a target which is perhaps extremely challenging if taking account of the current economic position of the UK economy. The Cyril Sweett Consultation In 2006 Cyril Sweett construction and property consultants were approached by the English Partnerships and Housing Corporation to report on the implications of the move from the Ecohomes standard of ‘Very good’ rating to the level 3 Code for Sustainable Homes. The research carried out by Cyril Sweett consultants reviewed six different types of houses which included four types which were constructed using traditional methods of construction and two with modern construction techniques. Cyril Sweett say that the findings of the research are not necessarily standard for all construction and consideration should given to project specific variables such as the area of construction, type of development, the supply chain etc; each having a variable effect on the cost of building in the stated methods of construction. Whilst the figures do not represent code level 6 developments, they do however give an indication of what the expected cost of building level 6 zero carbon homes ma y be if factored. The study made consideration to a whole host of construction methods and technological solutions to improve the performance of the home. The sole purpose of the research was to assess which methods of construction were the most economically viable to achieve the various code levels of the CfSH. However four scenarios were given in the report for expediency which are as follows: Scenario 1 Initial energy efficiency measures followed by the use of solar thermal technology, then photovoltaic and biomass systems. Scenario 2 Initial energy efficiency measures initially followed by the use of small scale wind turbines and then biomass systems. Scenario 3 Development with shared energy services, such as combined heat and power (CHP). For this scenario costs per unit are averaged for different infrastructure options for a theoretical 200 unit development. Scenario 4 Achievement of Code level 3 without recourse to renewable energies through the use of a whole house mechanical ventilation system with heat recovery and by assuming the use of proprietary construction details. The findings of the study found that projects which allowed for wind energy or site wide CHP technologies had scope for achieving the lowest costs. Again, it is stressed that projects are site specific therefore areas with low wind speeds may not be able to achieve satisfactory wind speeds to justify using wind energy technologies. The following tabulated data highlights the additional cost of achieving the code level 3 over the Ecohomes Very Good standard. The baseline cost for the abovementioned homes is  £92,107 for a 116m ² detached home and  £75,230 for a 101m ² end of terrace home, as specified or compliant with the 2006 building Regulations. It is an interesting observation that the implementation of Scenario 4 to achieve a code level 3 rating costs  £5,090 for a detached house and  £4,748 for a terraced house; an increase in cost of 5.4% and 6.2% respectively. What’s interesting about these figures is that Scenario 4 does not implement any renewable energy solutions such as photovoltaic cell technology but does make use of mechanical ventilation with heat recovery systems. Scenario 4 does in many respects mirror the PassivHaus dwelling or Scandinavian homes method of building. Scenario 4 combined with advanced micro generation technologies could achieve level 6 zero carbon status but to enable this industry would need to invest further in research and development of enhancing the micro generation technologies, however the cost will be greatly increased. As with anything that is new there is a premium cost to be paid. But as more efforts are made and competition increases due to demand the cost of such technol ogies should decrease in time. The costing data provided in the Cyril Sweett report (2007) went further to report on the cost of achieving a level 5 rating of the Code for Sustainable Homes (CfSH), which is incidentally the highest level of code attainment data provided in the report. The following cost comparison data only makes reference to detached dwellings as the costing data for terraced houses are not too dissimilar to the detached houses. Scenario 1 The table shown above shows the cost of achieving a code level 5 rating of the CfSH using scenario 1, which to reiterate includes the use of solar thermal technology with photovoltaic and biomass systems. The cost attached to upgrading to level 5 costs an additional  £20,270, as shown in the table. Therefore an 18% increase above the baseline cost of building a detached home with a 116m ² area to the 2006 building regulatory standard, which totals  £111,476. Scenario 2 Utilising Scenario 2, a 116m ² Home built with small scale wind turbine and biomass technology will achieve a CfSH level 5 rating at a cost of  £14,206 above the baseline cost. A 14% increase totalling  £106,146 Scenario 3 Utilising Scenario 3, a 116m ² Home built using site wide CHP technology will achieve a CfSH level 4 rating at a cost of  £2,622 above the baseline cost. A 3% increase totalling  £93,828 Scenario 4 Utilising Scenario 4, a 116m ² Home built with improved air tightening and mechanical ventilation will achieve a CHS level 3 rating at a cost of  £4,481 above the baseline cost. A 5% increase totalling  £95,687 The cumulative graph shown above shows the cost of achieving each level of the Code for Sustainable Homes (CfSH) up to level 5, in comparison to each scenario detailed on the previous pages. The interesting thing about the comparative cost data provided by Cyril Sweett consultants is that to achieve level 5 of the code using scenario one costs  £36,070, which is an increase above the baseline cost of 28.6%. Obtaining a code level 5 rating using scenario two is achieved by allowing for an increase in cost above the baseline of  £20,746 which is a 22.7% increase. These figures provide an indication of what the likelihood cost for building code level 6 zero carbon homes are going be. Therefore it is estimated that for a similar type of dwelling the cost will be in excess of 30% above the 2006 Building Regulations baseline cost. A 30% increase in cost is quite substantial considering a home built to the prescribed building standards would cost approximately  £92,107, thus around a  £40,000 increase to implement code level 6 to the dwelling is a substantial amount and therefore cost is going to be a major factor in determining the success or failure of achieving the z ero carbon homes by 2016 target. Clearly the figures shown in this report show that the cost of producing zero carbon homes across the board is going to be a major obstacle if drastic changes and new solutions to reduce the cost of zero carbon technologies do not surface within the next few years leading up to the year 2016. The situation appears to be quite discomforting as affordability is going to negate the possibility of achieving not just the 2016 target but may also interfere with the 2020 target of building an additional three million new homes in the United Kingdom as less demand due to affordability will result in less homes being built and therefore cause a stalemate situation if the government alongside industry does not take steps to resolve the situation fast. Reductions in cost for bulk purchasing As stated earlier in the report cost reductions can be made through advances in technology and through competition as demand for zero carbon homes increases. Whilst the cost of achieving zero carbon is quite high at the moment, cost will gradually subside. The Cyril Sweett consultancy further reported that the purchase of materials and technology in bulk order will reduce the cost of producing zero carbon homes. Cyril Sweett representatives approached a number of suppliers of water and sustainable technologies. It was found that for large scale procurement i.e. 5000 units plus reductions in cost were achieved for the following technologies. (Cyril Sweett, 2007) Section 4 Methodology This chapter focuses on the methodology used in the production of the current research paper and will highlight the various stages of the research method. The purpose of the methodology is to provide the reader with an insight into what is expected in the report and how the research is to be conducted. The current study focuses on the UK government’s policy of â€Å"all homes to be Zero Carbon† by the year 2016 and investigates into the feasibility of the policy and further considers the impediments preventing the policy to materialise. The study also aims to identify the key drivers and barriers of achieving zero carbon homes by 2016 across the board. The study will explore key areas in the Strategies for Zero Carbon Homes Strategies for Zero Carbon Homes ABSTRACT Anthropogenic climate change is a phenomenon that has received much attention in the last few decades, and for good reason. Since the renowned studies carried out by Dr. Rowland and Dr. Molina, which began in the 1970s on Ozone depletion, subsequent studies have revealed that human activity is causing the planet’s atmospheric and surface temperatures to rise and may also be a major contributor towards climate shift, due by and large by the release of carbon dioxide, methane and other greenhouse particulates and gases in to the atmosphere. The effects of climate shift include severe weather conditions, receding glaciers and ice caps, rising sea levels and drought, with the poorest countries being affected the most. Since the introduction of the Kyoto Protocol in 1997, the UK government is committed to the agreement to reduce UK carbon emission by 80% by the year 2050. It has been suggested that the 21 million homes in the UK account for around a quarter of the total carbon emissions into the atmosphere. With the current government’s indication to increase the number of dwellings to 3 million by the year 2020 due to the rising population, a greater effort is needed to reduce carbon emissions within the housing sector; a drive that will aid the UK Government’s long-term commitment to the United Nations Framework convention on Climate Change and Kyoto Protocol. The government is responding to the challenge quite firmly and has set out strict targets to reduce energy use in new dwellings. To implement such a monumental task, the government has put in place a scheme called the Code for Sustainable Homes (CSH), which sets out criteria for reducing energy for all new dwellings. Gordon Brown’s Governments’ main objective is for all new dwellings to be Zero-Carbon by 2016. The current research paper sets out to identify the impediments that may prevent Gordon Brown’s policy of achieving the zero carbon homes challenge and also to determine the drivers in achieving zero carbon homes across the board by 2016. ACKNOWLEDGEMENTS The author would like to thank the individuals who have assisted in the production of this dissertation. A special thank you must go to my supervising tutor Dr. Michael Coffey, whose wisdom and guidance provided support and inspiration towards completing this dissertation. I would also like to thank all those persons who responded to the research questionnaire, which made a significant contribution towards the production of this dissertation. Finally I would like to thank my wife Uzma and children Saqlain, Aaliyah and Owais for their support and for putting up with my neglect towards them in the last few months. Thank you again! Section 1 – Introduction Nature of the Problem Since the Industrial revolution in the late 18th century, greenhouse gas emissions have increased considerably. Scientists have observed that a third of the Sun’s energy that is directed towards the boundaries of the Earth’s atmosphere is reflected back into space, whilst the remaining energy is absorbed by the surface of the planet and to a lesser extent by the planet’s atmosphere. Anthropogenic influence upon climate change is partly caused by the escalation of excess greenhouse gases emitted in to the atmosphere, such as carbon dioxide, principally influenced by the burning of fossil fuels. The effects of climate shift include severe weather conditions, receding glaciers and ice caps, rising sea levels and drought, with the poorest countries being affected the most. The problem scientists have determined is that the sun radiates tremendous amounts of light energy emitted in short wavelengths, however the heat energy released from the surface of the planet itself is released in long wavelengths. Whilst carbon dioxide does not absorb the sun’s energy, it does however absorb heat energy from the planet i.e. long wavelength energy. Therefore when a molecule of carbon dioxide absorbs heat energy, the molecule goes into an excited unstable state. The molecule becomes stable again by releasing the energy that is absorbed. Therefore much of this energy remains within the earth’s atmosphere, whilst the rest of the energy will go out into space. Carbon dioxide therefore allows the light energy from the sun to pass but does not allow all of the heat within the earth’s atmosphere to be released into to outer space, thus intensifying the greenhouse effect. Ultimately causing the temperature of the planet to rise. Illustration courtesy of www.dinosaurfact.net Pro-Active Response to the Problem In response to the Kyoto Protocol’s commitments to reduce carbon dioxide emissions, the UK must reduce it’s baseline greenhouse gas emissions by 12.5% by 2008 2012 from a baseline target set in 1990. Furthermore, the draft Climate Change Bill commits the UK to reductions of C02 emissions of at least 26% by the year 2020 and also to a long-term goal of an 80% reduction by 2050 (Energy Saving Trust) Housing within the UK contributes significantly to greenhouse gas emissions. The UK’s 21million homes account for around 27% of the overall carbon emissions released in to the atmosphere (Skandamoorthy, 2007) and with the current Government’s promise to construct 3 million new homes by the year 2020, the need to address the carbon situation within the housing sector is of paramount importance (BBC News, 2007. New agency to drive home building) Traditionally the construction industry has had little regard for the environment, which makes common ground for producing buildings without energy efficiency in mind. It is only until recent times has the consumption of energy been an important agenda in the house building industry, as advancements in energy efficiency playing an important role in the design of buildings built today, due partly to the crucial role being played by the stringent building regulations; pushing the boundaries further to make buildings more energy efficient. In response to the current situation with regards to reducing carbon emissions within the housing industry the government introduced in 2006 the Code for Sustainable Homes (CSH) scheme (a successor to the Eco Homes rating scheme). At the moment the code is a voluntary standard for energy efficiency and sustainability, applying to newly built homes in the private sector however, it is mandatory where public sector (Homes and Communities Agency) funding is involved. The code aims to deliver a standard guideline for house builders in the UK and addresses key areas of sustainability such as water use and C02 emissions in house building and use. A rating system has been developed within in the code, which measures the ability of the building’s efficiency in terms of energy use. The code’s rating system ranges between levels 1 and 6. Level 6 being the highest level of efficiency and is the level that is most appropriate and applicable to the current study, which is the attain ment of ‘zero carbon status’ (Code for Sustainable Homes Technical Guide, 2007) The Government has indicated that the code will become the single national standard for the design and construction of sustainable homes and is set to become a vehicle for the development of sustainable home building practice in the UK (Code for Sustainable Homes, 1997) The subject of interest is whether the government and the building profession can implement and administer an effective strategy that will allow all new homes to achieve the highly challenging standards of incorporating level 6 rating to dwellings across the board to allow zero carbon status of newly built homes by 2016. Why is there a lack of zero carbon dwellings in the United Kingdom? The problem that presents itself is that the conscious world has accepted that the global warming phenomenon is a serious threat to the planet. Up until recent times carbon emissions and the negative effects being imposed by them upon the environment were not clearly understood, or even thought about in many respects and therefore not a major issue in the housing industry. Recent studies have reported that homes contribute around 27% of total UK carbon emissions. For this reason the housing industry may not have grasped the technologies sufficiently to mass-produce zero carbon homes. Because demand may have been low for zero carbon dwellings it may indicate that there may be a premium cost to build zero carbon homes and therefore not in the best interests of financiers and developers, who may not receive healthy returns on assuming risk for building such assets. Lack of enforceability may be another issue why such dwellings have not been mass-produced. Maybe the supply of materials t o produce such assets may be lacking in availability; again this may be as a consequence of low demand, which may also contribute towards extra cost. It is not clear that any of these scenarios are either singularly or collectively responsible for the slow progress in developing zero carbon homes. Therefore the current study will examine the various drivers and barriers that influence the development of zero carbon developments such as cost, legislation, market demand, available technology and the supply chain. The identification of these factors will provide a basic analysis to determine whether the policy of achieving the zero carbon homes policy by 2016 across the board is actually feasible. Section 2 – Review of zero carbon homes legislation Few green policies have had quite such an impact on a sector as the zero carbon homes policy has had in housing says John Alker, Head of Advocacy at the UK Green Building Council. In December 2006 the government introduced a commitment plan which formulated a requirement that all new homes are to be zero carbon from the year 2016 onwards. The initial proposal was formally communicated via the Code for Sustainable Homes (CSH) technical guide, which is based on and replaces the Ecohomes national standard for sustainable design and construction for new housing in the UK in April 2007. The code stated that a building would emit zero net carbon emissions from heating, hot water, lighting, appliance use and cooking. All CO2 reductions had to be achieved by local off-site means connected to the building by a direct physical connection. However, more recently the government defined a zero carbon dwelling as one which generates 70% of the energy it uses for heating, ventilation and lighting f rom on-site renewable energy (The Energy Saving Trust). Meeting the criteria would enable the home to be rated as a code level 6 home; the highest star rating achievable in terms of the Code, thus certificating the home as a zero carbon dwelling. The acquisition of a code level 6 certificate will allow first hand purchasers of zero carbon homes up to the value of  £500,000 exemption from paying stamp duty land tax (SDLT). Homes above the  £500,000 threshold will enjoy a  £15,000 reduction towards the stamp duty bill (Section 58b, 2007 Finance Bill) It should be noted that the Code for Sustainable Homes (CSH) is currently UK legislation and its implementation is optional to use apart from developments funded by the government (BRE, EcoHomes, 2007). The government has indicated that home builders are encouraged to follow the guidelines of the Code now as adherence to the Code will become mandatory in the future for all new house building (Code for Sustainable Homes, 2006) The government has also provided an incentive for the installation of energy saving materials and micro-generation apparatus by reducing the VAT to 5%. This VAT decrease only applies to the UK however, â€Å"the European Commission is committed to bringing forward proposals for a change to the Principal VAT Directive to allow an EU-wide reduction in VAT for green products, particularly those aimed at improving energy efficiency in buildings† (HM Treasury, 2008) The UK government aims to reach their stated goal of 80% carbon dioxide reduction in the UK by 2050 through implementing progressive tightening of the building regulations. The tightening of the regulations is to be maintained in three phases in 2010, 2013 and 2016 (Building Regulations Energy efficiency requirements for new dwellings, 2007). The graph on the previous page shows the target reductions for each phase. These target reductions equate to the energy performance standards in the governments vehicle for reducing CO2 in housing; the Code for Sustainable Homes (CSH) Levels 3, 4, and 6 respectively; highlighting the governments progressive strategy to achieving carbon zero homes by 2016. Source: (Building Regulations Energy efficiency requirements for new dwellings, 2007). The primary method of measurement of energy efficiency for the Building Regulations is the dwelling Carbon Dioxide Emissions Rate (DER), which is an estimate of CO2 per metre squared of floor area. Currently (2010) the improvement in the DER is said to be 25% compared to the 2006 level. An improvement of 44% is required in 2013 and ultimately a 100% improvement which is incidentally zero carbon for all new homes built in 2016. An analysis of the Code for Sustainable Homes (CSH) The code seeks to make improvements in energy efficiency and water usage upon those required by the Building Regulations Part L 2006. The code will compliment the system of energy performance certificates that was introduced in 2007 by the Energy Performance of Building Directive (EPBD). At present the Code is voluntary, however house builders are encouraged to utilise the Code as a guideline for house building practice, as the government states that the code will be mandatory in the future. Energy efficiency is measured at every level of the code by assessing nine individual design categories, with higher level of sustainability performance achieving a high code rating. The Code measures the following design categories: The code implements a procedure which mirrors the BRE’s EcoHomes system in its method of assessment, which relies on trained and accredited independent assessors to inspect the homes. Design stage assessments are conducted by the assessors who on completion of the assessment recommend a sustainable code rating for the home being assessed and will issues an interim certificate. On completion of the development a post completion assessment is carried out by the inspector, who will on completion of the final checks issue a final code certificate which states the level achieved and therefore be given a CSH code rating. A home meeting any level of the Code will have to meet minimum standards for certain items depending on what Level is desired. For Level 6 this means: The home will have to be completely zero carbon (i.e. zero net emissions of carbon dioxide (CO2) from all energy use in the home). This could be achieved by: †¢ Improving the thermal efficiency of the walls, windows, and roof as far as is practically possible (by using more insulation or better glass for example); †¢ Reducing air permeability to the minimum consistent with health requirements (a certain amount of air ventilation is needed in a home for health reasons); †¢ Installing a high efficiency condensing boiler, or being on a district heating system; †¢ Carefully designing the fabric of the home to reduce thermal bridging (thermal bridging allows heat to easily escape between the inner walls and the outer walls of a home); †¢ Using low and zero carbon technologies such as solar thermal panels, biomass boilers, wind turbines, and combined heat and power systems (CHP). It would mean for example that energy taken from the national grid would have to be replaced by low or zero carbon generated energy, so that over a year the net emissions were zero. The home will have to be designed to use no more than about 80 litres of water per person per day. This could be achieved by fitting such items as: †¢ 6/4 Dual Flush WC; †¢ Flow Reducing/Aerating taps throughout; †¢ 6-9 litres per minute shower (note that an average electric shower is about 6/7 litres per minute); †¢ a smaller, shaped bath – still long enough to lie down in, but less water required to fill it to a level consistent with personal comfort; †¢ 18ltr maximum volume dishwasher; †¢ 60ltr maximum volume washing machine. To achieve the standard would also mean that about 30% of the water requirement of the home was provided from non-potable sources such as rainwater harvesting systems or grey water recycling systems. Other minimum requirements are required for: †¢ Surface water management – this may mean the provision of soakaways and areas of porous paving; †¢ Materials – this means a minimum number of materials meeting at least a ‘D’ grade in the Building Research Establishment’s Green Guide (the scale goes from A+ to E); †¢ Waste management – this means having a site waste management plan in place during the home’s construction, and adequate space for waste storage during its use. But to get to Level 6 you need a further 64.9 points. So the builder/developer must do many other things to obtain the other points. In fact they will need to do 90% of everything in the Code to achieve Level 6, including: †¢ Energy efficient appliances, and lighting; †¢ Supplying accessible water butts; †¢ Reducing surface water run-off as much as possible; †¢ Using highly environmentally friendly materials; †¢ Minimising construction waste; †¢ Maximum, accessible provision for recycling; †¢ Improved daylighting, sound insulation and security; †¢ Building to the Lifetime Homes standard; †¢ Assessing and minimising the ecological impact of the construction of the home Source of information: Code for Sustainable Homes – A step change in home building practice guide (2006) Section 3 Cost implications of constructing zero carbon homes During the last ten years house prices have continually increased due to the rising population and a slow response to the demand in terms of house building says Kate Barker in her 2004 survey on housing supply (Barker, K. 2004) See figures 1 and 4 below. It was the Barker report commissioned by Prime Minister Gordon Brown which gave recognition to the home building industry to investigate into improving the level of housing supply in the UK. The report concluded that the UK had a serious shortage of homes and was in much need of around 120,000 homes per year built by private house builders. The figures are in addition to the 150,000 homes which are currently being constructed per year by the house builders. The Barker report engaged the government to set an objective to increase the supply of houses being built in England of at least 200,000 per year by the year 2020. The housing market in the UK is considered by the UK government as an important arena in contributing towards regulating the nation’s economy. Putting this into perspective it is ironic that the Labour government since coming into power has changed housing ministers nine times in the last thirteen years. During the first year in office by the Labour government, it has seen a housing crisis which has seen a 190% increase in house prices with a house price to earnings ratio increase from 3.1 to 5.8. What this means is that whilst house prices have climbed dramatically, average salaries have not increased in proportion to the rising cost of house purchasing. The solution to controlling current house prices is to build more homes, however in 2009 only 118,000 new homes were constructed, which is less than half the annual amount required if the government’s target of an additional 3 million homes are to be constructed by the year 2020 (Alexander, 2010). How does this piece o f information relate to the cost of constructing zero carbon homes? Quite simply; the government has introduced a policy which aims to build an additional 3 million homes by the year 2020. The government is also pressing with the policy which aims to see all new homes constructed by the year 2016 to be zero carbon. The problem that presents itself is that the cost of building zero carbon homes includes a premium cost for building and subsequently purchasing such a property. If in the year 2009 only 118,000 homes were built, when quite clearly the government’s target is at least 200,000 per year to be in a position to meet the 3 million new homes target by 2020 and the cost of housing is already quite high, then how does Gordon Brown intend on maintaining the road map for two extraordinary targets which clash quite apparently. Last years figures prove that house building was at an all time low since 1946. These figures indicate that Gordon Brown’s government may have ov erlooked the situation and set a target which is perhaps extremely challenging if taking account of the current economic position of the UK economy. The Cyril Sweett Consultation In 2006 Cyril Sweett construction and property consultants were approached by the English Partnerships and Housing Corporation to report on the implications of the move from the Ecohomes standard of ‘Very good’ rating to the level 3 Code for Sustainable Homes. The research carried out by Cyril Sweett consultants reviewed six different types of houses which included four types which were constructed using traditional methods of construction and two with modern construction techniques. Cyril Sweett say that the findings of the research are not necessarily standard for all construction and consideration should given to project specific variables such as the area of construction, type of development, the supply chain etc; each having a variable effect on the cost of building in the stated methods of construction. Whilst the figures do not represent code level 6 developments, they do however give an indication of what the expected cost of building level 6 zero carbon homes ma y be if factored. The study made consideration to a whole host of construction methods and technological solutions to improve the performance of the home. The sole purpose of the research was to assess which methods of construction were the most economically viable to achieve the various code levels of the CfSH. However four scenarios were given in the report for expediency which are as follows: Scenario 1 Initial energy efficiency measures followed by the use of solar thermal technology, then photovoltaic and biomass systems. Scenario 2 Initial energy efficiency measures initially followed by the use of small scale wind turbines and then biomass systems. Scenario 3 Development with shared energy services, such as combined heat and power (CHP). For this scenario costs per unit are averaged for different infrastructure options for a theoretical 200 unit development. Scenario 4 Achievement of Code level 3 without recourse to renewable energies through the use of a whole house mechanical ventilation system with heat recovery and by assuming the use of proprietary construction details. The findings of the study found that projects which allowed for wind energy or site wide CHP technologies had scope for achieving the lowest costs. Again, it is stressed that projects are site specific therefore areas with low wind speeds may not be able to achieve satisfactory wind speeds to justify using wind energy technologies. The following tabulated data highlights the additional cost of achieving the code level 3 over the Ecohomes Very Good standard. The baseline cost for the abovementioned homes is  £92,107 for a 116m ² detached home and  £75,230 for a 101m ² end of terrace home, as specified or compliant with the 2006 building Regulations. It is an interesting observation that the implementation of Scenario 4 to achieve a code level 3 rating costs  £5,090 for a detached house and  £4,748 for a terraced house; an increase in cost of 5.4% and 6.2% respectively. What’s interesting about these figures is that Scenario 4 does not implement any renewable energy solutions such as photovoltaic cell technology but does make use of mechanical ventilation with heat recovery systems. Scenario 4 does in many respects mirror the PassivHaus dwelling or Scandinavian homes method of building. Scenario 4 combined with advanced micro generation technologies could achieve level 6 zero carbon status but to enable this industry would need to invest further in research and development of enhancing the micro generation technologies, however the cost will be greatly increased. As with anything that is new there is a premium cost to be paid. But as more efforts are made and competition increases due to demand the cost of such technol ogies should decrease in time. The costing data provided in the Cyril Sweett report (2007) went further to report on the cost of achieving a level 5 rating of the Code for Sustainable Homes (CfSH), which is incidentally the highest level of code attainment data provided in the report. The following cost comparison data only makes reference to detached dwellings as the costing data for terraced houses are not too dissimilar to the detached houses. Scenario 1 The table shown above shows the cost of achieving a code level 5 rating of the CfSH using scenario 1, which to reiterate includes the use of solar thermal technology with photovoltaic and biomass systems. The cost attached to upgrading to level 5 costs an additional  £20,270, as shown in the table. Therefore an 18% increase above the baseline cost of building a detached home with a 116m ² area to the 2006 building regulatory standard, which totals  £111,476. Scenario 2 Utilising Scenario 2, a 116m ² Home built with small scale wind turbine and biomass technology will achieve a CfSH level 5 rating at a cost of  £14,206 above the baseline cost. A 14% increase totalling  £106,146 Scenario 3 Utilising Scenario 3, a 116m ² Home built using site wide CHP technology will achieve a CfSH level 4 rating at a cost of  £2,622 above the baseline cost. A 3% increase totalling  £93,828 Scenario 4 Utilising Scenario 4, a 116m ² Home built with improved air tightening and mechanical ventilation will achieve a CHS level 3 rating at a cost of  £4,481 above the baseline cost. A 5% increase totalling  £95,687 The cumulative graph shown above shows the cost of achieving each level of the Code for Sustainable Homes (CfSH) up to level 5, in comparison to each scenario detailed on the previous pages. The interesting thing about the comparative cost data provided by Cyril Sweett consultants is that to achieve level 5 of the code using scenario one costs  £36,070, which is an increase above the baseline cost of 28.6%. Obtaining a code level 5 rating using scenario two is achieved by allowing for an increase in cost above the baseline of  £20,746 which is a 22.7% increase. These figures provide an indication of what the likelihood cost for building code level 6 zero carbon homes are going be. Therefore it is estimated that for a similar type of dwelling the cost will be in excess of 30% above the 2006 Building Regulations baseline cost. A 30% increase in cost is quite substantial considering a home built to the prescribed building standards would cost approximately  £92,107, thus around a  £40,000 increase to implement code level 6 to the dwelling is a substantial amount and therefore cost is going to be a major factor in determining the success or failure of achieving the z ero carbon homes by 2016 target. Clearly the figures shown in this report show that the cost of producing zero carbon homes across the board is going to be a major obstacle if drastic changes and new solutions to reduce the cost of zero carbon technologies do not surface within the next few years leading up to the year 2016. The situation appears to be quite discomforting as affordability is going to negate the possibility of achieving not just the 2016 target but may also interfere with the 2020 target of building an additional three million new homes in the United Kingdom as less demand due to affordability will result in less homes being built and therefore cause a stalemate situation if the government alongside industry does not take steps to resolve the situation fast. Reductions in cost for bulk purchasing As stated earlier in the report cost reductions can be made through advances in technology and through competition as demand for zero carbon homes increases. Whilst the cost of achieving zero carbon is quite high at the moment, cost will gradually subside. The Cyril Sweett consultancy further reported that the purchase of materials and technology in bulk order will reduce the cost of producing zero carbon homes. Cyril Sweett representatives approached a number of suppliers of water and sustainable technologies. It was found that for large scale procurement i.e. 5000 units plus reductions in cost were achieved for the following technologies. (Cyril Sweett, 2007) Section 4 Methodology This chapter focuses on the methodology used in the production of the current research paper and will highlight the various stages of the research method. The purpose of the methodology is to provide the reader with an insight into what is expected in the report and how the research is to be conducted. The current study focuses on the UK government’s policy of â€Å"all homes to be Zero Carbon† by the year 2016 and investigates into the feasibility of the policy and further considers the impediments preventing the policy to materialise. The study also aims to identify the key drivers and barriers of achieving zero carbon homes by 2016 across the board. The study will explore key areas in the

Wednesday, November 13, 2019

Microraptor Gui: The Dinosaur with Four Wings :: Anthropology Essays Paleontology Papers

Microraptor Gui: The Dinosaur with Four Wings Knowing that pterodactyls belong to a separate group of reptiles than dinosaurs, the thought of a dinosaur with wings may seem somewhat strange. But a fairly recent archeological find adds an extra detail to make this idea truly bizarre: a dinosaur with four wings. Microraptor gui, discovered by Xing Xu and colleagues, is believed to be a kind of missing link between strictly ground-dwelling dinosaurs and birds, namely Archaeopteryx, the earliest known creature to be considered a bird. While there can be no debate over the discovery itself, the implications made from its discovery haven’t been entirely accepted, with many arguing them altogether. Besides being an oddity, what makes this particular find so significant? What are these implications that have riled some scientists up, and what is it that these experts argue? Before any sort of discussion on the debate of what M. gui implies, however, the details of this odd reptile’s discovered fossils should be given. Through past research and findings, the leading theory on the origin of birds traces them back to dinosaurs, more specifically a type of bipedal dinosaur called theropods. Within this group of mostly carnivorous dinosaurs are the dromaeosaurids, and they specifically are believed to be the closest dinosaur ancestors of birds. The discovered fossils of the dramaeosaurid M. gui form of a nearly complete skeleton, and it’s been compared with a similar, previously discovered Microraptor skeleton. The place of M. gui’s discovery was Dapingfang, Chaoyang County in western Liaoning, China, also known as the Jiufotang Formation_. Xu and colleagues declare the fossils to be dated from the early Cretaceous period (about 124 - 128 million years ago_)_ through others’ radiometric dating and biostratagraphical correlations of that region_. Interestingly, the closest ancestors of many of the dinosaurs found within this area of China are believed to have lived not during the early Cretaceous, but the late Jurassic_. Paleogeographers have theorized that this area was thoroughly isolated during the very late Jurassic and into the early Cretaceous_. With paleontologists theorizing that Archaeopteryx came into existence 25 million years before the dated existence of these M. gui fossils_, M. gui i s still believed to be a basal dromaeosaurid, meaning that it’s one of the earliest of this type of theropod, maintaining that these fossils are of an ancestor to Archaeopteryx and all birds.

Sunday, November 10, 2019

A Treasure of a Lifetime essay

A Treasure of a Lifetime There are many great gifts that I have received in my life blessed and beyond words. The foremost greatest gift that stands out to me the most is my son. I don’t just look at this gift as just a gift; I look at it as a blessing and a true gift from God. Each and every day I wake up I am thankful for my son. I try my best to enjoy and cherish every moment that we have together every day. Not everyone that wants children can have them so not only do I cherish every moment with my son I take advantage of this great opportunity of bringing a child as great as mine into this world.My child is the greatest gift that I have received because he is smart in so many ways, he brings nothing but joy and happiness into my life, and he is my biggest inspiration for why I strive for the best in life. One reason why I think my child is such a great gift to me is because, sometimes in life people don’t get to enjoy the special moments with their children. I can only speak for myself and the wonderful moments that I have enjoyed with my son. Ever since he was a baby, I have enjoyed just watching him grow up to be a smart kid. My son knows how to sing his alphabets as well as saying them and he knows how to count his numbers.He knows all his shapes and colors he even knows how to spell and recognize the letter of his name. I’m not trying to brag but it’s just a thrill and an amazing feeling to just sit and watch your child grow and learn new things each day. It makes me a proud parent of a wonderful child with such great potential. Another reason why I say he’s smart is because he can go to the bathroom on his own I don’t have to tell him to go he just get up and go to the bathroom. He sometimes gets himself dressed, even though he might not match, but it makes me a proud to know that my son is trying.I award my child for everything he does right, I don’t criticize him about the things he does wrong. I try to help him as well as showing him all of his mistakes, my son knows I love and care about him and I’m here to help him every step of the way. Another reason why my child is the greatest gift that I have received is because he brings so much joy and happiness into my life. Just knowing our struggle from the time he was born until now, I tried to raise him all by myself, yes it was hard but it just made me stronger and happier to be his mother.I take advantage of being a part of my son’s life because I love him so much and I know another day is not promised to me and him or anyone else. So I enjoy our time together each day. I know my child loves me unconditionally and I know he knows I love him the same way. My son looks up to me as a positive role model in his life and as a provider, teacher, and friend. I’m here for all of those reasons, but when it comes down to discipline I want him to know there are rules and regulations that he has to follow. It’s j ust a selfless act of love, because my life is not my own and it’s not just about me.In addition, to my son bringing so much joy into my life he is also a big inspiration in my life as well. He is what keeps this smile on my face from day to day. My son is the reason why I strive for the best in life. My child is the reason why I wake up and go to school and work, there are plenty of day that I wake up and don’t want to go to work or go to school. I just think about my son and I ask God to give me the strength to make it through the day, because I know this is something that I want and I don’t want to give up on.I want my son to feel proud of me to know where we came from and to see how far we’ve made it through. I truly don’t believe I would have made it this far without him. But I still say all things happen for a reason. God knew exactly what he was doing. I am more than glad to have this child a part of my life he has helped me to motivate myse lf to achieve many goals and accomplish many things in life. This is still a learning experience for me when I first had my son I wasn’t concerned about being a mother.I was mostly concerned about would I make a good mother because God knows it was hard to raise a child and still go to school and try to work, it’s not something that is easy but as these years have gone by I’ve learned to be a good mother to my child and except the challenges of motherhood. Today, I am a proud mother of a three year old little boy that bring so much joy and happiness in to my life I couldn’t ask for anything else greater than this gift God granted me with. Sometimes in life things are thrown at you from every open door and it just makes you want to give up.These things that are thrown at you are called obstacles, these obstacles are thrown at you to make your way hard and to make you think you’re worthless but it’s up to you to continue to fight your way thro ugh these obstacles. Sometimes you need a little push and a little motivation. This is the reason why I consider my son a reason to why I kept going because I knew there was some work for me to do. God saw nothing but great opportunities in my life and I’m making it each day to have faith in myself and to believe that I can do all things through Christ who strengthens me.I highly would like to recommend this to all the young girls that had children at a young age and wanted to finish school and didn’t and had obstacles thrown their way that knocked them down and they couldn’t find their way back up. I’m here to tell you there is no such thing as â€Å"I can’t† because â€Å"I did†, I kept going. I got pregnant when I was fifteen years old I had my son when I was sixteen I didn’t stop I graduated from high school and I made it to college. But I’m not giving up on my goals and my future that I can see before me, I am going to continue to stroll down that road called success.

Friday, November 8, 2019

Rhetoric of the Gulf War essays

Rhetoric of the Gulf War essays It was August 2,1990, in an effort to make his country whole again that Saddam Hussein invaded Kuwait. Kuwait is a small country, and within four hours he controlled not only the region, but also 24% of the worlds oil supplies. It seemed as if his next target was Saudi Arabia. This was the exigent that the United States used to get involved in the affair. Under the claim that Saudi Arabia had asked for their assistance, the U.S. set a deadline of January 15, 1991, demanding all Iraq forces out of Kuwait. We were told that Saddam Hussein ignored the warning, which triggered Desert Shield, or the build-up of troops in the region and eventually led to Desert Storm, an all-out attack to free Kuwait. It wasnt just the U.S. who got involved however. According to the Desert Storm web site, the Bush Administration involved the U.N. in an effort to bypass Congress. Constitutionally they are the only ones who can declare war be it foreign or domestic in the United States. Congress w ould eventually be involved, but the result was 28 countries standing against Iraq and its population of 17 million. On the U.S. home front was an economic recession. This according to the St. Louis Post Dispatch was a primary reason for their willingness to free Kuwait. But there where others as well... Those reasons included jobs for Americans, a determination to nip aggression in the bud and not allow it to grow, as Nazism did, through appeasement, and a need to guarantee the flow of oil at reasonable prices from the world's largest known reserves. (St. Louis Post-Dispatch January 2, 1991, Wednesday, Five Star Edition) The issue of declaring war was highly contested by the American people, however, which lead to three days of nationally televised congressional debates on January 10-12. When the votes where in both houses of Congress voted for a military attack on Iraq. At 6:50pm E.S.T., on January...

Wednesday, November 6, 2019

Free Essays on Hindu Caste System

The principle of Varnasrama Vindaloo Dharma, also known as Yachti, or caste, is one of the most fundamental aspects of Hinduism. Its origins may be traceable back as far as 6000 BC, when during the course of the tribal warfare that was prevalent in the region, the complex hierarchy was devised as a system to facilitate the subjugation of the conquered people. It is thought by some that even today, the members of the lowest castes are descendents of those conquered tribes. (Wikipedia: Georges Dumezil) The caste system is based upon the principle that human society is like a huge, complex machine, with the individuals and communities being like its parts. If the parts are weak and broken, the machine will not work. The body can only work efficiently if its parts and organs are in sound and strong condition. And lubricated. But if there is pain in any part of the body, if there is disease in any organ or part of the body, this human machine will go out of order. It will not perform its usual function or work. Likewise, no organ can fulfill any other organ’s function. And thus it is that Hindu society traditionally was divided into four main castes, with those castes themselves being divided into literally hundreds of subcastes. The function of these names is to quantify how close a person was to freeing himself from the cycle of death and rebirth. Being born to a higher caste was an indication that one had lived one’s previous lives in a holy manner. Likewise, the higher castes had to be careful to live holy lives themselves, less they regress to a lower caste in the next reincarnation cycle, or even worse, reincarnate as some kind of animal. The highest class is the Brahmans, the priestly class. Their dharma is to study and understand the Vedas, Hindu’s holy texts, and bring this knowledge to others. The second class is the Kshatriya, the warrior class, who acted as the protectors of the peace. I made a doody. Vaishya, the ... Free Essays on Hindu Caste System Free Essays on Hindu Caste System The principle of Varnasrama Vindaloo Dharma, also known as Yachti, or caste, is one of the most fundamental aspects of Hinduism. Its origins may be traceable back as far as 6000 BC, when during the course of the tribal warfare that was prevalent in the region, the complex hierarchy was devised as a system to facilitate the subjugation of the conquered people. It is thought by some that even today, the members of the lowest castes are descendents of those conquered tribes. (Wikipedia: Georges Dumezil) The caste system is based upon the principle that human society is like a huge, complex machine, with the individuals and communities being like its parts. If the parts are weak and broken, the machine will not work. The body can only work efficiently if its parts and organs are in sound and strong condition. And lubricated. But if there is pain in any part of the body, if there is disease in any organ or part of the body, this human machine will go out of order. It will not perform its usual function or work. Likewise, no organ can fulfill any other organ’s function. And thus it is that Hindu society traditionally was divided into four main castes, with those castes themselves being divided into literally hundreds of subcastes. The function of these names is to quantify how close a person was to freeing himself from the cycle of death and rebirth. Being born to a higher caste was an indication that one had lived one’s previous lives in a holy manner. Likewise, the higher castes had to be careful to live holy lives themselves, less they regress to a lower caste in the next reincarnation cycle, or even worse, reincarnate as some kind of animal. The highest class is the Brahmans, the priestly class. Their dharma is to study and understand the Vedas, Hindu’s holy texts, and bring this knowledge to others. The second class is the Kshatriya, the warrior class, who acted as the protectors of the peace. I made a doody. Vaishya, the ...

Monday, November 4, 2019

Civil Rights and Black Power Movements Essay Example | Topics and Well Written Essays - 250 words

Civil Rights and Black Power Movements - Essay Example From this essay it is clear that as the movement was aimed at using peaceful means to achieve its goals, it started its activities by influencing churches to preach equality though this faced a lot of opposition from the police as churches were expected to put emphasis on spiritual matters. The movement also believed that for the blacks to acquire equal rights with their white counterparts they had to be aware of their civil rights. This caused them to start state citizenship schools in 1954 that majored in teaching adults to enable them to pass literacy tests though they secretly offered democracy and civil rights classes against the law.As the discussion highlights unlike the SCLC, which believed in peace, the Black Panther Party founded in 1966 by Boy Scale (served as chairman) and Huey Newton believed in the use of military power by the minority against the government to earn freedom against segregation. Though both movements had an aim of gaining freedom against Negro segregatio n, BPM appeared to be more radical in their quest for freedom. Most of the protests involving BPM always turned out violent as the members believed in violence as a means of acquiring freedom. Important to note, however, unlike the SCLC, which was led by older church ministers and political activists like Martin Luther, most of the BPP leaders were in their early twenties and others even below twenty years, for example, Bobby Hutton, who was only seventeen years old.

Friday, November 1, 2019

Neo-Surrealism - Alejandro Jodorowsky Term Paper

Neo-Surrealism - Alejandro Jodorowsky - Term Paper Example The essay "Neo-Surrealism - Alejandro Jodorowsky" discusses surrealists and, especially, Alejandro Jodorowsky. Surrealists also believed in the omnipotence of dreams. After the surrealist movement, like many other movements, certain people felt that theirs was still more that could be derived from the movement, particularly as it concerned their time; so they brought it back. These set of people that decided to bring back surrealism in their own age, are the neo-surrealists. One of them is Alejandro Jodorowsky. Alejandro Jodorowsky is known to be a man of many parts; he is an author, a spiritual leader, filmmaker, playwright and an actor. Many of his works shift towards avant-gardism. His works are not like the average work that would be found in the time they were produced. Even now, his work will still be strange, at least in the surreal sense, yet they still apply to present times. They are often filled with images that are violent and surreal. They are also filled with a mix of r eligious mysticism and provocation. As a result of the â€Å"never-do-well† feature that can be found in many of his movies, one would realize that there seems to be continuity in his works. Jodorowsky’s move into surrealism did not start all of a sudden. There are insinuation that it may have started since the time he was very young. In fact, he may be said to have really had every course to embrace the movement as he did. Being raised in a family that he hated would have definitely taken its toll on him. (Jodorowsky 39-40, 140). He also had contempt for the people who lived in his neighbourhood because most of them saw him as an imposter, as a result of the fact that he is the son of an immigrant (Jodorowsky 39-40, 140). All these experiences inadvertently had effects on the kind of works he produced, although not exactly in the manner in which it had happened to him. In â€Å"El Topo†, in which he starred and also directed, Jodorowsky may be said to have depicted a version of the uncertainties of life. As always, he does this by presenting a dream-like world. Yet, one would discover that, because no literature can totally annul its link with real life, â€Å"El Topo† is very much a story that can happen in real life. It is about a Mexican brigand who takes on a journey with the sole end of enlightening himself spiritually. Yet, while on the journey with his young son, he seems to be unable to take away his violent part. The violence depicted in this movie may have som ething to do with the director’s upbringing. He attacks people before he kills himself. He later ascends to society where deformed people are unable to escape the cave where they are. Like in almost all his movies, he depicts a distorted reality. We, as humans, all have the idea of what is perfect, yet most times we do not attain it. The best we often do is to aim at it because in reality, perfection cannot be attained because our reality is distorted. Of â€Å"El Topo†, Jodorowsky (97) says "I ask of film what most North Americans ask of psychedelic drugs. The difference being that when one creates a psychedelic film, he need not create a film that shows the visions of a person who has taken a pill; rather, he needs to manufacture the pill". Against music provided by a six-piece rock band, a set consisting of a smashed automobile, and the visual frisson provided by a cast of bare-chested women (each body painted a different color), Jodorowsky appeared dressed in motor cyclist leather. He slit the throats of two geese, smashed plates, had himself stripped aholynd whipped, danced with a honey-covered