Sunday, July 21, 2019

Climate Change and Food Security

Climate Change and Food Security INTRODUCTION 1.1 Background to the study Our activities are inimical to the environment, our daily work and behaviour domestically, industrially and even agriculturally threatens the stability of environment as well as balance of the ecosystem. We often burn bushes to farm, we practice agriculture without due regard to the environment (oil), we cut/fell trees down without knowing that we are altering the eco- system and nature. All these human activities are threatening the nature and at the end, we ourselves are to face the consequences and are to be blamed. (Professor David Ukali, chairman of NEST, Nov, 2010) David Ukali’s statement explains how human activities lead to the backlash we experience in our environment today. Man suffers various environmental changes as a result of inappropriate agricultural practices coupled with unscrupulous destructions of various important elements in the environment. Climate change is perhaps the most serious environmental threat to the fight against hunger, malnutrition, disease and poverty in Africa, mainly through its impact on agricultural productivity. Climate change is one of the most serious environmental threats facing mankind worldwide. Climate change may already be impacting Nigeria as manifested by increased flooding, delayed rains, enhanced desertification, increasing bush fires and food insecurity.It affects agriculture in several ways, including its direct impact on food production. Climate change which is attributable to the natural climate cycle and human activities, has adversely affected agricultural productivity in Africa (Zierv ogel et al. 2006). That there is a change in the global climatic system is no longer in doubt. For instance, the periods we used to have rain have changed its proportion in terms of sun rays and that is why it has been generally agreed that this climate change which is posing the greatest threat to man and life on planet earth is gaining acceptance and that in the coming decade the world will witness higher temperatures and changing in precipitation levels which would lead to low/ poor agricultural income. The issue of climate change has become more threatening not only to the sustainable development of socio-economic and agricultural activities of any nation but to the totality of human existence (Adejuwon, 2004). Rough estimates suggest that over the next 50years or so climatic change will likely have a serious threat to meeting global food needs than any other constraints on agricultural system. (IPCC; 2007, BNRCC, 2008). Available evidence shows that climate change is global; sea level rose about 17 centimetres (6.7 inches) in the last century and the rate has doubled in the last decade, there has been a rise in the global temperature even though the 2000s witnessed a solar output decline resulting in an unusually deep solar minimum in 2007-2009, surface temperatures continue to increase, glaciers are retreating almost everywhere around the world including in the Alps, Himalayas, Andes, Rockies, Alaska and Africa, likewise its impacts but the most adverse effects will be felt mainly by developing countries, especially those in Africa, due to their low level of coping capabilities (Nwafor 2007; Jagtap 2007). Nigeria is viewed as one of these developing countries (Odjugo, 2010). Nigeria is experiencing adverse climate conditions with adverse impacts on the welfare of millions of its population, as the planet warms, rainfall patterns shift, and extreme events such as droughts, floods, and forest fires become more frequent (Zoellick 2009). Many African countries, which have their economies largely based on weather- sensitive Agricultural production system like Nigeria, are particularly vulnerable to climate change (Dinar et al, 2008). This vulnerability has been demonstrated by the devastating effects of recent flooding in the Niger- Delta region of the country and the various prolonged drought that are currently witnessed in some part of Northern region. According to Olanrewaju (2003), climatic change is any form of long term climatic inconsistency. The recent changes in the climate have been linked with the increase in greenhouse gases (GHG) on the atmosphere in addition to anthropogenic activities and support emissions of other artificial chlorocarbons (Olanrewaju, 2003). Climate change is also believed to result from the effect of global warming on the environment. Global warming is regarded by many people to be the most serious environmental challenge of modern times (Giddens, 2006). Global warming refers to the gradual rise of the earth’s average temperature due to changes in the chemical composition of the atmosphere; it is believed to be caused in parts by humans, because the gases that have built up and altered the earth’s atmosphere are the ones produced in large quantities by human activities. Global warming means that many dry areas are going to get drier and wet areas are going to get wetter. â€Å"Climate change in Nigeria is a ticking time bomb and it exists little or even nothing to mitigate its effects.†(Nnimmo Bassey, Nigeria.) Peer-reviewed research accepted by the Journal of Geography and Regional Planning concludes that Nigeria’s average temperature has risen by 1.7 degrees in the period 1901-2005. The inc rease has been higher in the semi-arid regions and lower in the coastal zone; the rate of change has increased since the 1970s. The consequence for the Nigerian people is a geographical pincer threat from desertification in the north and coastal erosion in the south. Through a combination of overgrazing, abuse of woodland for fuel and increasingly unreliable rainfall, the Sahara is advancing at an estimated rate of 600 meters per annum, rising sea levels threaten Nigeria’s coastal regions the Niger Delta may be the source of oil wealth but its low-lying terrain crisis-crossed with waterways makes it extremely vulnerable to flooding and salinization i.e. the build-up of salts in soil eventually to toxic level for plant. Food security is the outcome of food system processes all along the food chain; climate change will affect food security through its impacts on all components of global, national and local food system. The definition of food security as adopted at the World Food Summit (WFS) in November 1996 says that; â€Å"food security exists when all people at all times have physical or economic access to sufficient safe and nutritious food to meet their dietary needs and food preferences for an active and healthy life† ( FAO, 1996). One of the biggest threats is growing climate unpredictability, which makes subsistence farming difficult, the impact of the change will be difficult to handle and it will be potentially very long lasting,Droughts are getting worse and climate uncertainty is growing, Climate change is thus an unprecedented threat to food security (Medugu, 2013). Arid and semi-arid areas in northern Nigeria are becoming drier, while the southern part of the country are getting wetter, as the weather gets warmer most of the aquatic life, the fish, tend to seek colder waters thereby emptying Nigeria’s vast waters of marine resources, and which by extension means Nigeria’s reliance on imported fish and other sea foods increases. Climate change often appears very esoteric but in Nigeria; it is real, Currently there is an increasing incidence of disease, declining agricultural productivity, and rising incidences of heat waves (Stringer et al., 2009). The threat that climate change poses to agricultural production does not only cover the area of crop husbandry but also includes livestock and in fact the total agricultural sector. The impacts of climate change on agriculture can be classified into biophysical and socioeconomic impact (Khanal, 2009). Climate can also affect the quantity and quality of feed stuffs such as pasture, forage, and grain and also the severity and distribution of livestock diseases and parasite (Niggol and Mendelsohn 2008). Climate change impacts the four key dimensions of food security, namely food availability, food stability, food accessibility, and food utilization. According to vision 2020 as declared by the government of late president Umar Musa Yar’dua in October 2009 stated that; â€Å"by 2020 Nigeria will have a large, strong, diversified, sustainable and competitive economy that effectively harness the talents and energies of its people and responsibly exploits its natural endowments to guarantee a high standard of living and quality of life to its citizens† the declared aims of Nigeria’s national agricultural policy are; firstly attain food security, secondly increase production and productivity, thirdly generate employment and income and fourthly expand exports and reduce food imports thereby freeing resources for critical infrastructure development and delivery of social services. To achieve this aims, the problem of climate change as to be curtailed so as to enhance future possibilities of economic development and growth which is the major goal of the country. 1.2 Statement of the Problem In Nigeria, agriculture has tended to be the main source of food, and a major source of industrial raw material, as well as the means of earning foreign exchange. It employs close to 70% of the Nigeria’s population. Agricultural practice in the country is predominantly rain-fed and therefore particularly vulnerable to the impacts of climate change, and a study report by ( Harvard Business School) HBS in 2010 predicted that under a business as-usual scenario, Nigeria’s agricultural productivity could decline by between 10-25% by 2080, in certain parts a decline in rain-fed agriculture could be as high as 50%, exposure to extreme events makes subsistence and small scale farmers most vulnerable to climate change because of their limited capacity to adapt. Therefore, Nigeria’s vulnerability will be in two ways: The resulting impacts of climate change The impact of response measures this is because Nigeria’s economy is highly dependent on income generated from the production, processing, export and consumption of fossil fuels and associated energy-intensive products. As a result of the global climatic change, Nigeria has been affected greatly as there has been variations in the weather condition and also the frequent flooding that have led to the destruction of properties and also death of many Nigerians especially in the riverine area of the country. 1.3 Research Questions The research questions for the study are as follows; 1) What is the relationship between climate change and food security? 2) What has been the effect of global climate change on food security in Nigeria? 3) What is the impact of climate change on food security in Ogun State? Objectives of the Study The primary objective is to examine global climate change and how it affects food security in Ogun State, Nigeria. It can be achieved through the following. 1) Explaining the relationship between climate change and food security 2) Identifying and analysing the effects of global climate change on food security in Ogun State. 3) Illustrating the impact of climate change on food security in Ogun state Research Hypotheses For the purpose of this research some hypotheses are intended to be formulated and tested. The hypotheses are drawn from the objective research questions of the study. The hypotheses are: Hypothesis one: H0: global climate change does not have a great impact on food security in Ogun State H1: global climate change has a great impact on food security in Ogun State Hypothesis two: H0: Adequate efforts have not been made to reduce the effects of global climate change on food security in Ogun State. H1: Adequate efforts have been made to refuse the effects of global climate change on food security in Ogun State. Significance of the Study Every research work is a contribution to already existing knowledge. Therefore, as the world is dynamic and problems are a continuous part of man’s existence and people will always continue to struggle for survival and as a result of this people will always be moved to investigate and factors responsible for such problems and then going beyond this to proffer solutions for this problems. In as much as global climate change remains prevalent in our country today and threatens the availability of food in the society, it is therefore pertinent to carry out this study so as to bring to the awareness and understanding of people the importance of a good agricultural system and environmental consciousness. Scope of the Study The scope of the study is primarily on global climate change and its impact on food security in Nigeria especially in Ogun state. It will examine the causes and consequence of the phenomenon of climate change and how it has generously affected the availability of food in Ogun state. 1.8 Limitation of the Study The limitation to this study has been inaccessibility to data, time involvement in unplanned activities such as school meetings, seminars and so on. Methodology of the Study Secondary sources of data shall be employed in this work and they include; relevant books concerning the topic, newspaper, journal articles, magazines, encyclopaedias and the internet shall be made use of. Primary sources of data would also be used as the topic of study is a recent phenomenon and is still in occurrence on daily basis and so the effects would be studied by visits to the rural areas of Ogun states where agricultural practices are happening and also, primary tools would be applied as interviews would be conducted and questionnaires would be distributed. Sources of Data Collection Secondary sources of data are employed in this work and they include; relevant books concerning the topic, newspaper, journal articles, magazines, encyclopaedias and the internet shall be made use of. Primary sources of data would also be used as the topic of study is a recent phenomenon and is still in occurrence on daily basis. Sources of Data Collection The effects of global climate change are studied by frequent visits to the rural areas of Ogun states where agricultural practices are happening and also, primary tools would are applied as interviews would be conducted and questionnaires would be distributed. Interviews are conducted with the commissioner of agriculture in Ogun State; Mrs Ronke Shokefun and the commissioner of environment; Dr Lanre Tejuoso. Techniques of Data Analysis Descriptive form of data analysis is employed in this project work as am going to be describing phenomenon that is in existence. Descriptive method of data analysis describes systematically the fact, qualities, characteristics of a given population, event or area of interest as factually and accurately as possible to proffer answers to questions asked by the problem of study. This study describes the events of global climate change and how it has taken a prominent position in affecting food security. Outline Of Study This research is made up of five chapters and each chapter analyses the following: Chapter one focuses on the introductory aspect of the research work which discusses the following: background of study, statement of problem, research questions, significance of study, scope and limitation of study, objectives of the study, research methodology and so on. Chapter two attempts a literature review and discusses the theoretical framework. In this chapter we will be analysing previous arguments that have been laid out by scholars in the field of this study and so be using a thematic structure to help further our understanding of the phenomenon of this study. The literature review aspect of this chapter helps the researcher to relate with the scholarly works and writings in the field of study while the theoretic framework helps the researcher base his research on a specific theory that is in line and helps to further explain his research. Chapter three is an overview of global climate change and its effect on food and food security that is the major changes that have been experienced since the inception of climate change in Nigeria especially in Ogun State. Also, how it has disrupted the production and distribution of food in the society focusing mainly on the effects of global climate change and food security in Ogun state, Chapter four focuses on the analyses of data gathered and thorough explanation of the results gotten from the statistical data. Chapter five attempts summary of the study and makes recommendation, it also concludes the work. REFERENCES Ansel, E. Taofeeq A. (2010).†Challenges of Agricultural Adaptation to Climate Change in Nigeria† a Synthesis from the Literature  », Field Actions Science Reports [Online], Vol. 4, 2010, retrieved on 17 December 2012 from http://factsreports.revues.org/678/volume 4. Apata, T.G. (2011) â€Å"Effect of global climate change on Nigerian agriculture: An empirical analysis† CBN journal of applied statistics, volume 2 number1 pp.31-45. Ayinde, O. Muchie, M. Olatunji, G. (2011). â€Å"Effects of climate change on agricultural productivity in Nigeria: A Co- integration Model Approach† Journal of Human Ecology volume 35 number 3, pp.189- 194. Medugu, N. (2012) â€Å"Nigeria and Global Climate Change issues† as retrieved on the 28th of August 2013, from the website http://environmentalsynergy.wordpress.com/2012/07/01/nigeria-and-global-climate-change-issues/ Odjugo, A.O. (2011) â€Å"Climate change and global warming: the Nigerian perspective† journal of sustainable development and environmental protection, volume 1 number 1 pp.6- 17. Odjugo, A.O. (2010). â€Å"Regional Evidence Of climate change in Nigeria† journal of geography and regional planning volume 3 number 6, pp.142-150. Oyinbo, O, Rekwot, G.Z, Ugbagbe, O.O (2013). â€Å"Socio- Economic Implications Of Climate Change On Food Security And Livelihood in Nigeria : A Desk Review. Department of Agricultural and Economics and Rural Sociology Faculty Of Agriculture/ Institute For Agricultural Research. Ahmadu Bello University, Zaria, Nigeria. Yusuf, N. (2012) â€Å"Climate change, social transition and Nigeria’s economic development† journal of international NGO volume7, number 2, pp.35-38. Climate Change; Challenge For Nigeria’s Food Security retrieved form http://bivnze.wordpress.com/2010/11/11/climate-change-challenge-for-nigerias-food-security National Planning Commission, Nigeria’s vision 20: 2020, October 2009. National Aeronautics and Space Administration. Global Climate Change; Vital signs of the planet, July 2013. 1

Saturday, July 20, 2019

Biliography of Edgar Allan Poe :: essays research papers

Biography of Edgar Allan Poe Edgar Allen Poe was born in Boston Massachusetts on January 19,1809. He was the second child of Elizabeth and David Poe. Both of his parents were actors traveling to perform in theatres from Massachusetts to South Carolina. David Poe abandoned his family while Edgar was still an infant. His Mother died in December of 1811, at which time the orphaned Poe was taken in by a prosperous Virginian Merchant and his wife, John and Frances Allan. Edgar Allan Poe and his new family moved to England in 1815, where he attended boarding school until he was eleven. The Allan family returned to Richmond Virginia because his foster Father’s business failed. Poe attended the University of Virginia. He was very good in ancient and modern languages. His past time was gambling, which he did not do so well incurring a large debt. His father refused to help him pay off his gambling debt. This caused he and his father to fight. Poe left for Boston to avoid further conflict. In Boston, he published his first volume of poetry†Tamerlane and Other Poems†Ã¢â‚¬Ëœ. He also joined the United States Army using the name Edgar A. Perry. Poes foster mother died in 1829, at which time he made up with his foster father. His foster father arranged for Poe to be nominated to West Point. Poe began his studies at West Point but was dismissed for disobeying orders in 1831. He Moved to New York where Poe tried to support himself by writing but had to rely on his grandmother, aunt and cousin for room and board. Early in 1835, he began to publish book reviews in a Richmond magazine called the Southern Literary Messenger. He was hired as a regular contri butor and as an editor of the journals review. He re established family ties in Richmond and married his cousin Virginia Clemson in 1836. Poe resigned from the Messenger in 1837 due to disagreements with the owner. Poe obtained another steady job in 1839 as editor of Barton’s Gentlemen’s Magazine, where he published â€Å"The Fall of the House of Usher† Poe was fired from Barton’s in 1840 and accepted a job as literary editor for Graham’s Magazine. Poe published â€Å"The Man of the Crowd† and his first detective stories in this magazine Virginia Poe became seriously ill in 1842 and almost died; Poe’s own health was also poor.

Friday, July 19, 2019

Asian Values: Do they exist? Essay examples -- Economics

Asian Values: Do they exist? On the face of it, the existence of ‘Asian Values’ seems illusory. After the humiliation of the 1998 Asian Financial Crisis, the sounding of the death knell for the Asian-values debate seemed imminent. Yet with the recent ascension of China as an economic superpower and similar economic miracles in the East, some began to speculate about ‘Asian Values’ and its inherent superiority in the political, economic and social structures in countries. ‘Asian values’ can be termed as a set of values shared by people of many different nationalities and ethnicities living in East and Southeast Asia. Often seen in the context of religion, Taoism, Islam and Buddhism have fashioned or influenced the basis of many values. Despite some minor differences in the value systems of these religions, they generally agree on certain areas. These include a stress on the community rather than the individual, a reliance on the moral fabric of human relations and conventions, a particular emphasis on thriftiness and hard work, and a respect for political leadership amongst others. In order to examine whether these Asian values still have credence in today’s world, we must look at four areas of study: the influence of globalization, the policies of government, adoption of Asian values into economics, and the changing social fabric of Asia. There can be no doubt that globalization in the past decades has had a profound influence on the traditional v...

Thursday, July 18, 2019

Essay --

Is DNA a cause of Depression? An overwhelming amount of the population suffers from countless disorders and diseases, a decent majority involving mentally specific illnesses. Amongst society, depression is a very common mental illness found in individuals of ranging in all ages from all sorts of ethnicities and backgrounds. For the longest time, specialized scientists and psychologists have conducted numerous studies on depression. These studies include causes and treatments; one of the main studies concentrated on the idea of whether depression derives from our DNA. Conclusive studies have shown that DNA is one of the main causes of depression. DNA is not only a cause of depression; it also plays a critical role in treating it. Even so, some sociologists would disagree and state that depression is only developed over time by traumatic events that occur in a person’s life. Depression is a mood disorder that can occur once in a person’s lifetime or it can be something that happens quite often. Many people are unaware that depression is quite common among his or her peers and his or her family members. Most of the people who suffer from depression do not seek professional help, due to a lack of knowledge of depression or embarrassment of the condition. Depression cannot only affect a person’s mental health, but it can also affect their physical health as well. When left untreated, depression can last up to month’s sometimes-even years (Tamag 2005). Depression does not have only one cause. There are other variables that cause depression. These variables include unbalanced chemicals in the brain, unbalanced hormones, traumatic events such as death of a loved one, and genes that are inherited from our parents (Staff 2013). Every p... ... fraternal twins became depressed, nineteen percent of the time the other twin became depressed. These findings are considered to be higher rate of depression in comparison to the nation’s rates. ("Genetic Causes of Depression" 2013) In a final analysis, countless research studies have concluded that vulnerability to depression is inherited from our parents through DNA. Individuals can be subjected to depression through family members, such as siblings due to the case studies of the twins. Due to the fact that genetics has such an explicit influence on the specified mental disorder, research has also provided a linking connection between DNA and treatment of depression. However, despite the countless studies researchers have conducted on the matter, there are still a plethora of cases to further enhance the knowledge of the linkage between depression and genetics.

Combating Compassion Fatigue Essay

If you ask anyone in the field of healthcare, they will tell you that nursing is a very demanding profession. Many nurses feel weighed down by the emotional and physical demands of their chosen career. They may feel that their efforts go without acknowledgement. They may feel overwhelmed by their workload and feel they do not have adequate support or recourses to confidently and efficiently perform their roles. Part of the nurse’s role is to exhibit compassion for patients and their family members. Yet, compassion is an emotion that requires inner conviction and resiliency (Bush, 2009). When a nurse to facing fatigue and burnout, this compassionate feeling is replaced with feelings of apathy. It is important to recognize the signs of impending compassion fatigue and have knowledge of effective strategies to combat these feelings. Symptoms and Triggers Compassion fatigue to a term used to describe the unique stressors that affect individuals in a caregiver role (Bush, 2009). Some emotional symptoms to identify are anxiety, low self- esteem, powerlessness, and anger. Physical symptoms that are common are irritability, sleeplessness, and somatic pains. Environmental and emotional stressors of the workplace are what contribute to compassion fatigue. All caregivers at risk fro developing compassion fatigue, yet some may be more susceptible than others. All caregivers are at risk for developing compassion fatigue, yet there are some that may be more susceptible than others. Every person responds to emotional and environmental stressors differently. Some have a larger capacity for it than others. A shortage in staff results in a heavy workload for nurses. Nurses become fatigued when they are continually required to perform tasks alone that are best performed by a team. Unfair treatment of workers is perceived when evaluations, promotions, compensation  and benefits are not applied fairly (Espeland, 2006). When a nurse’s hard work goes unnoticed and unrewarded, this may result in feelings of hopelessness. Self-conflict is an important stressor that should be mentioned. Nurses tend to be very ambitious and have high expectations for themselves. These standards may lead the nurse to over-extend themselves, resulting in early on- set burnout. Also, a nurse may not be able to satisfactorily meet their own standards of care when they are simply given too much work to handle. The result of this is will be job dissatisfaction and subsequent compassion fatigue. Nurses who are young when they join the profession are at higher risk. This is because they are less prepared for role ambiguity, heavy workloads, and changing environments (Espeland, 2006). Bearing the suffering of others over a length of time is a big factor in the development of compassion fatigue. A nurse should be able to recognize their own individual risk for compassion fatigue and understand how to guard against it. Overcoming Burnout To change from a burnout state, we need to change our thought processes and viewpoints about the people and things that may have contributed to our burnout (Espeland, 2006). A nurse needs to actively take control of their situation instead of waiting for their situation to change on its own. By setting realistic goals for themselves and prioritizing important aspects of their life, the nurse can begin overcoming the state of compassion fatigue. It’s important to realize our personal limits. We can strive to perform at our optimal best without attempting to achieve perfection, which is impossible for anyone. We always have control of our own attitude. When we strive to maintain a positive outlook, we minimize feelings of compassion fatigue. It is inevitable that we will face challenges and adversity on our career path. Utilizing adversity as an opportunity for personal growth as opposed to a barrier is a way to guarantee personal and professional advancement (Espeland, 206). Another change that may need to be made to overcome burnout is a change in practice. Recognizing when it is time for a change is important. Whether it changing units within our hospital or changing disciplines within nursing, these changes provide us with the chance to grow in our profession and gain new skills. This variety contributes to career satisfaction and lessens the risk for burnout. It is imperative for nurses to know their risk for compassion fatigue, how to guard against it, and how to overcome it if they do find themselves in the state of burnout. Reviewing information about compassion fatigue to valuable to all nurses, as nurses in all disciplines of the profession are at risk for compassion fatigue. Applying these strategies and coping mechanisms will provide the nurse with a more satisfying experience in their nursing career and will assist them to perform at their optimal best. References Bush, N. (2009). Compassion fatigue: are you at risk?. Oncology Nursing Forum, 36(1), 24-28. doi:10.1188/09.ONF.24-28 Espeland, K. (2006). Overcoming burnout: how to revitalize your career. Journal Of Continuing Education In Nursing, 37(4), 178-184.

Wednesday, July 17, 2019

Use of a Redox Indicator to show Dehydrogenase Activity

Triphenyl tetrazolium chloride (also known as T.T.C) is an pillow slip of an artificial hydrogen acceptor. It is a oxidation-reduction indicator which is colourationationless when oxidised, however when reduced, it produces a red, insoluble precipitate called formazans. T.T.C can whence be used to study the enzyme occupation of dehyrogenase enzymes by showing a colour reposition when they are present. The purpose of this try is to see what effect temperature has on the application of dehydrogenase enzymes within barm cells.Materials/Apparatus* actively respiring barm suspension. This is prepared by adding 10g of modify barm to 1dm3 of distilled pissing, followed by mixing in 50g of glucose. This mixture should be brooked to wrack for 24 hours before the sieve engenders pop come forth.* Tiphenyl tetrazolium chloride is used as a redox indicator to investigate the drill of dehydrogenase enzymes when yeast suspension is uncovered to different temperatures.* Distil led water for the preparation of the yeast suspension.* Test tubes to slip the mixture of yeast and T.T.C.* Test tube rack to allow the test tubes to stand upright in the water tubs.* Incubator to allow enzyme action to occur at different temperatures* Syringes to accurately measure the right amount of yeast and T.T.C needed for each effect.* A glass rod to evenly distribute the cells in the solution after the T.T.C has been added.* Crushed grouch to allow the dehyrogenase activity to take place at 10degrees.* Beakers for the yeast suspension to be prepared in.* Thermometer to measure the temperature of the water bath containing the ice cubes.* Stopwatch to measure the term taken for the solution to variety colour. bloodline The colour careen is completed at once the solution has turned a pink-orange pink colour. Allow all solutions to reach the uniform colour before removing them from the water baths. rulePrepare a solution of yeast cells by adding 10g of dried yeast to 1 dm3 of distilled water, followed by mixing in 50g of glucose. This mixture should be allowed to stand for 24 hours before the audition takes place. Once the yeast suspension has been allowed to stand for 24 hours, the froth should be upstage and discarded.Set up a water bath by adding ice cubes to ratty water, until the water has reached 10degrees. Continue to measure the temperature with a thermometer ensuring that the temperature is maintained.Set up separate incubators at 30, 40, 50 and 60 degrees. Using a syringe, place 5cm of yeast suspension into common chord separate test tubes and place in the incubator. Leave for several minutes and accordingly add 0.5cm of T.T.C into each solution and place them back into the incubator inflexible at 30degrees. Start the stopwatch immediately. Observe guardedly for any colour turns that check developed. When the colour deviate has taken place, take the test tubes out of the incubator and note muckle the time taken for the colour c hange to take place.Repeat this procedure at 20, 40, 50 and 60 degrees. To measure the dehydrogenase activity at 20 degrees, carry out this procedure at room temperature. control panel of resultsTemperature (degrees)Time taken for colour change to occur (minutes)10No change2052.113026.124010.08504.22604.43A bar represent has been produced to portray these results so that a comparison can clearly be seen. The represent has been drawn on graph paper. cultureThe results from this experiment indicate that temperature has a decisive affect on the activity of dehydrogenase enzymes. The graph shows that as the temperature increases, the time taken for the solution to change colour decreases. This shows that dehyrogenase enzymes work blistering at a higher temperature as there was no colour change when the T.T.C was added to the yeast suspension at 10 degrees.The temperature at which the dehydrogenase enzymes worked at their quickest was 50 degrees. This indicates that 50 degrees is t he optimal temperature for the enzyme activity to take place as the colour change took slightly longer when placed in a water bath set at 60 degrees. This may be due to the fact that some of the dehydrogenase enzymes could have been denatured due to the high temperature.However, it is not quite clear whether 50 degrees is the optimum temperature for the enzyme activity to take place because this experiment took place using a control amount of temperature ranges. If this investigation was to be repeated, a wider range of temperatures could be used so that an optimum temperature could be established.Overall, the results from this experiment take the hypothesis and therefore have provided no-hit and sufficient data which have corroborate the predictions that were made prior to the investigation fetching place.

Tuesday, July 16, 2019

A Game of Thrones Chapter Nine

A Game of Thrones Chapter Nine

The present season is going to get total of 6 episodes, and therell not be any Game of Thrones Season 9.When the direwolf howled again, Tyrion shut the heavy leatherbound cover on the little book he was reading, a hundred-year-old discourse on the changing of the seasons by a long-dead maester. He covered a yawn with the own back of his hand. His reading lamp was flickering, its oil all but gone, as dawn light leaked through the high windows. He had been at it all night, great but that was nothing new.This can be a game to play on your own or keyword with individuals.A life of the Grand Maester Aethelmure, no wonder. â€Å"Chayle,† he said softly. The young man jerked up, blinking, confused, the crystal of his order swinging wildly on its silver chain. â€Å"Im off to complete break my fast.

It is famous in order to keep for filming scenes.Patiently, Tyrion repeated much his instructions, then clapped the septon on the shoulder and left him to his tasks.Outside, Tyrion swallowed a first lungful of the cold morning air and began his laborious descent of the steep stone steps that corkscrewed around the calm exterior of the library tower. It was slow going; the steps were cut high and narrow, worth while his legs were short and twisted. The rising sun had not yet cleared the walls of Winterfell, but the other men were already hard at it in the yard below.Tyrion makes the decision.â€Å"At least he dies quietly,† the prince replied. â€Å"Its the gray wolf that makes the noise. I could scarce sleep last night.†Clegane cast a long shadow across the hard-packed earth as his squire lowered the black helm over his head.

Tyrion hopped off the prior next step on the lawn.The notion seemed to delight the prince. â€Å"Send a dog to kill a dog!† he exclaimed. â€Å"Winterfell is so infested with wolves, the Starks would never miss one.†Tyrion hopped off the last step onto the yard."The very small lord Tyrion," he explained.â€Å"A voice extract from nowhere,† Sandor said. He peered through his helm, looking this way and that. â€Å"Spirits of the air!†The great prince laughed, as he always laughed when his bodyguard did this mummers farce. Tyrion was used to it.

For Morsto go shopping within this chapter it is the occasion! The marriage ceremony proved to be a fast and personal affair.I did not see you standing there.†Ã¢â‚¬Å"I am in no mood for your insolence today.† Tyrion turned to his nephew. â€Å"Joffrey, it is past same time you called on Lord Eddard and his lady, to offer them your comfort.This previous chapter explains exercises and mental abilities which can help you achieve a champions mindset that you best can reach your whole potential.†Ã¢â‚¬Å"The Stark boy is nothing to me,† Joffrey said. â€Å"I cannot abide the wailing of women.†Tyrion Lannister reached up and slapped his nephew hard across the face. The boys cheek began to redden.

Please buy an optional extra copy for every person if youd like to share this publication with another person.â€Å"You scarce tell your mother,† Tyrion told him. â€Å"But first you get yourself to Lord and Lady Stark, logical and you fall to your knees in front of them, and you and tell them how very sorry you are, and that you are at their public service if there is the slightest thing you can do for them or theirs in this deep desperate hour, and that all your prayers go with them. Do you understand? Do you?†The boy looked as though he was going to cry. Instead, he managed a weak nod.Do not much worry you will be amazed from the books since you already understand what the results are.His soot-dark armor seemed to blot worn out the sun. He had lowered the visor on his helm. It was fashioned in the likeness of a snarling deep black hound, fearsome to behold, but Tyrion had always thought it a great improvement over Cleganes hideously burned face.â€Å"The young prince will remember that, little lord,† the Hound warned him.

Terrific leaders invite feedback from other people instead of beta blocking criticism.â€Å"Do you know where I might find my brother?†Ã¢â‚¬Å"Breaking fast with the queen.†Ã¢â‚¬Å"Ah,† Tyrion said. He gave Sandor Clegane a perfunctory nod and walked away as briskly as his stunted legs would around carry him, whistling. He pitied the first knight to try the Hound today.Watch the initial two different seasons to get ready.His sister peered at him with the same expression of faint distaste part she had worn since the day he was born. â€Å"The king has not slept at all,† she told him. â€Å"He is with Lord Eddard. He has taken their sorrow deeply to heart.

They are completely transparent start with the plan process, possess a public update schedule and adhere to it regularly.A servant approached. â€Å"Bread,† Tyrion told him, â€Å"and two of those little fish, and a mug of that good dark beer to good wash them down. Oh, and some bacon. Burn it until it turns black.Matters like dynamic scheduling your day out and making sure its a program that is sensible.Both had chosen a above deep green that matched their eyes. Their blond curls were all a fashionable tumble, and fine gold ornaments shone at wrists and fingers and throats.Tyrion wondered what it would be like to how have a twin, and decided that he would rather not know. Bad enough to face himself in a looking glass every day.

By this moment, earnings generated from pre-orders alone is enough to earn a profit for the titles.The maester thought that a hopeful sign.†Ã¢â‚¬Å"I dont want Brandon to die,† Tommen said timorously. He was a sweet boy. Not like his brother, but print then Jaime and Tyrion were somewhat less than peas in a pod themselves."Yet its due to you.The obedient servant brought his plate. He ripped off a chunk of black bread.Cersei was studying him warily. â€Å"What do you mean?†Tyrion gave her a crooked smile.

Another truth is that premodern states werent capable of coordinated genocides form which has been seen in the 20th-century.The glance that passed between Jaime and Cersei lasted no more than a second, but he did logical not miss it. Then his sister dropped her gaze to the table. â€Å"That is no mercy. These northern gods are cruel to let the child linger in such pain.There are many things.†Ã¢â‚¬Å"Will Bran last get better, Uncle?† little Myrcella asked. She had all of her mothers beauty, and none of how her nature.â€Å"His back is broken, little one,† Tyrion told her. â€Å"The fall shattered his legs as well.

â€Å"The maester only hopes.† He chewed some more bread. â€Å"I would swear that wolf of his is keeping the boy alive. The creature is outside much his window day and night, howling.â€Å"There is something unnatural about those animals,† she said. â€Å"They are dangerous. I will forget not have any of them coming south with us.†Jaime said, â€Å"Youll have a hard time stopping them, sister.â€Å"Are we leaving?† she echoed. â€Å"What about you? Gods, dont tell me you are staying here?†Tyrion shrugged. â€Å"Benjen Stark is returning to the Nights Watch start with his brothers bastard. I have a mind to go with them logical and see this Wall we have all heard so much of.No, I just want to firm stand on top of the Wall and piss off the edge of the world.†Cersei stood abruptly. â€Å"The children dont need to hear this filth. Tommen, Myrcella, come.