Saturday, October 5, 2019

Financial Crisis 2007-09 Case Study Example | Topics and Well Written Essays - 250 words

Financial Crisis 2007-09 - Case Study Example Other factors include surge in subprime mortgages as an answer to high housing speculation and growth of the bubble. The main culprits were lenders, because they were responsible for lending funds without taking into consideration the risk of defaulting. After the central bank lowered interest rates and flooded the market with cash. The lenders, like investors, had ample capital to lend, and more willingness to undertake extra risk to increase their returns. The financial crisis commenced in the US and spread throughout the world. The failure of Lehman Brothers teaches us the importance of risk management because this institution had invested in risky securities loosing much value after the U.S housing bubbles. In addition, the crisis teaches us that it is important to retain the confidence of the financial market because once shattered, it becomes difficult to restore. When such confidence is shattered, it can lead to a full-blown confidence crisis in the entire word. The housing bubble resulted from the enormous savings from developed countries, and the low interest rates that existed in the U.S. Due to the available funds, there was demand for high-yielding investments leading to the housing bubble. Some small banks in the US reduced lending; therefore, governments and consumers could no longer borrow and spend before the crisis. Businesses also had to reduce their workforce because the recession meant less funds. The credit crunch deepened as the losses increased

Friday, October 4, 2019

Statistics on Violent Crime Among UK Youth (2013) Project

On Violent Crime Among UK Youth (2013) - Statistics Project Example The police and Crime Survey for England and Wales (CSEW) have different descriptions of what constitutes a violent crime: for example, the CSEW categorises robbery as a violent crime provided it was committed by a series of activities involving actual or threatened injury to the body of the victim. The police, however, leave out the crime from a list of violent crimes, mainly because in some cases manifest violence is not present. In addition, law enforcement agencies have also excluded murder and sexual violence from violent crimes for purposes of dealing the perpetrators commensurate punishments. Owing to the fact that 25% of all offences are executed by juveniles, it is estimated that more half of the violent crimes in the United Kingdom in 2013 were committed by individuals who are between the ages of 16 and 25. Statistics indicate that members of the group engaged in more than a million cases of violent crimes in 2013 alone. The children and young adults, mostly in high school and colleges respectively were behind more than 50% of all homicides, robberies and burglaries (United Kingdom Defence & Security, 2014). The Home Office findings indicate that the youth aged between 16 and 25 engaged in the highest incidences of violent crime. Generally, the Home Office established that the young criminals were to blame for more than 50% of violent crimes as demonstrated in figure and table 1. Their overall of one in two violent cases of crimes is greater than previous figures, which put the percentage at less one in four cases. Government statistics show that almost 20% of all juvenile youth first apprehended in 2004 continued their delinquent behaviour through 2013, with 16-year-olds being most likely to engage in repeat offences (Flatley, 2013). As such, the report indicates the youth crime estimates underscore the need of tackling deviance among juveniles in order to reduce violent crime. Reform of youth justice programs since 2003 have seen drastic decline in the prevalence of violent crime, especially for individuals who were subjected to detention, but a 2014 report published by the National Audit Office indicated reoffending rates had soared, especially among the youths subjected to community service as punishment for their violent criminal behaviour in the past (Government of the United Kingdom, 2013).  Ã‚  

Thursday, October 3, 2019

Dtmf Based Water Controller Essay Example for Free

Dtmf Based Water Controller Essay Along with these problems there is no facility for protection from unauthorized user access to the system switching. Why use Intelligent Water Pump? 1)Manual switching is not beneficial in if user is far away from switching station. 2)Timer based switching circuits are beneficial if duration of load operation is fixed. But most of the cases it is not fixed. 3)General remote switching facility provides the efficient solution for these problem. But it is also affected with the parameter range of operation. Intelligent Water Pump provides the exact solution for these problems. It uses the intelligence of microcontroller along with the powerful peripherals. It uses GSM network which is now a days available in most of the places. It also provides password protection facility to protect the system from unauthorized use. It not on provides the remote switching of the system but also provides the status of system electricity to the user. The system provides instant access along with uncommon voice interaction facility. Operation: . GSM network:- GSM stands for ‘Global System for Mobile Communication’ It provides the network service for communication to both user controller side mobile phone. 2. User side mobile phone:- User sends the accessing commands to the Pump control unit using his mobile phone. User’s mobile phone also plays the received voice feedback messages from Pump control system. 3. Controller side mobile phone:- Controller use this mobile phone to detect p resence of call users commands( in the form of DTMF code) from headset output. Also voice feedback messages are put on the Mic i/p of this mobile. 4. Ring detector:- When user make the call , at that time the presence of ring on receiver mobile phone is detected by this circuit to inform the controller that user wants to access the system. 5. DTMF decoder:- When user enters the choice,the decoder IC8870 decodes the choice equivalent binary no. are available on it’s o/p(Q1 to Q4). Whenever new code comes ,the DTMF decoder will pulse low (STB pin) informing microcontroller that codes are available please take them. 5. Speech circuit:- All the voice messages required to inform the user about controlling action are stored in the voice rom(IC APR 9600). As per the trigger and control i/p from microcontroller, speech circuit put respective voice message on the mic i/p of controller side mobile phone. 6.  µController:- Microcontroller(89S52) keeps co-ordination among all peripherals. Whenever call is detected it takes controlling action according to user’s choice and plays respective voice messages for user’s acknowledgment. It also provides controlling signal for switching circuit as per electricity status user choice. . Switching Circuit :- It is basically a driver circuit which provides the making and breaking of ac mains to the water pump as per signal from controller. It consist of electromechanical relay and relay driver(IC2803) to drive it. 8. Water Pump:- Water Pump is a load which is to be controlled by intelligence of microcontroller based system. 9. AC mains detector:- This block detects the presence of AC mains. Controller check the status of this block before providing ON switching signal to the Water pump. Also availability of electricity can be judged from this block. 10. Power Supply:- It provides necessary power to system components as per requirement for their operation. It provides the regulated power supply along with Battery Backup facility. Block diagram of Intelligent Water Pump [pic] User Side Mobile GSM Network Controller Side Mobile Mobile Ring Detector DTMF Decoder Speech Circuit Power Supply To All Blocks  µ C O N T R O L L E R Water Pump AC mains Detector Switching Circuit Mic i/p Headset

Wednesday, October 2, 2019

Fungal Collection, Culturing and Identification

Fungal Collection, Culturing and Identification Abstract Fungi are Eukaryotic cells that are able to synthesize enzymes when required to break down complex mono and polysaccharides when in contact with it. There is much to understand with this fascinating Kingdom that the Fungi belong to as Biotechnology within these organisms may play a fundamental role within Industrial waste. There is much to study and learn from these organisms and possible outcomes of collecting, culturing and Identifying these complexed organisms as they may possibly resolve and revolutionize the waste industry to prevent damage and ecologically reverse damage to the planet. Chapter 1:  Introduction Overview 1. Fungi Are a large group of eukaryotic organisms that are classified as having its own recognized kingdom. This kingdom has an enormous variety that includes unicellular microorganism and multicellular organisms that are separate from the other kingdoms of life. It is Estimated anywhere between 1.5 to 5 million species exist. These unique organisms contain properties that produce fungal compounds that provides many possible applications within industry. General characteristics of fungi include but not limited to: Cell wall consists of Chitin. Fungi are heterotrophs meaning they are not able to produce their own food, but obtain Its nutrients by the absorption of its surroundings by the secretion of digestive enzymes. In an ecological system, fungi are described as decomposer organisms. It is now known that the DNA of fungi are more related to animals than plants. These organisms are abundant worldwide, A majority of fungi are not clearly visible due to their small size, structure, and perplexed biological processes in soil or on dead matter. 2. Classification / Taxonomy Taxonomy is a scientific method to group biological organisms on the grounds of characteristics and naming the organisms into groups or categories. Formally only 5% of Kingdom Fungi has been formally classified, methods of arrangement have been based on biological taxonomy based upon different characteristics such as type of hypha, spore, and reproduction process. This provides a template of key features to identify and class organisms in the form of a list. All concepts are man-made and to a certain degree are arbitrary. 3. Morphology General: Fungi displays itself in a wide variety of size and shape, from unicellular, microscopic organisms to more advanced multicellular forms that are able to be seen with the naked eye. Fungi cell size ranges from 1 to 30. Fungi that are microscopic are classified as molds, yeasts or both. Molds: Are larger multicellular organisms that contains a network of branching filaments. This is called hyphae. The two known types of hyphae are vegetative and reproductive hyphae. The reproductive hyphae contain spores (fungal spores are different from bacterial spores as bacterial spores are for the fundamental purpose of survival in harsh conditions as opposed to reproductive purposes for fungi). The spores produced from fungi are used for the role of classification and identification of fungi. The hyphae are described to contain a tube-like appearance, the hyphae and other structures combine to form an elaborate network called a mycelium. Yeasts: These single-celled organisms are large (5 to 8) that rarely form filaments. Most yeasts undergo an asexual process referred to as budding. Colonies of yeast are usually described as having a surface considered to be smooth similar to many bacteria. 4. Physiology Is the scientific observation of living systems in organisms, focusing on nutrition, reproduction, and growth. Nutrition for most fungi contain enzymes that are complex with other chemical substances that diffuse from the fungi to break down complex substances that are available, e.g. wood, vegetation, bread etc. into simpler substances that is digested by fungi. The products of digestion are formed outside of the organism and the fungus absorbs the end products. Reproduction for fungi is unique as organisms can reproduce sexually or asexually, or both depending upon various factors e.g. the species, the environmental factors etc. Sexual reproduction undergoes when two spores are compatible to reproduce with one another. Growth for fungi are similar as to the growth of bacteria, favourable conditions involve warmth and moisture. As the temperature lowers, fungal activity also lowers. However, spores are very resistant to cold temperatures for long periods of time. At high temperatures, fungi are easily killed. Figure 1: Typical mycelium structure of a fungus Figure 2: Morphology and General Properties of Fungi. Figure 2 describes the morphology of an individual colony of fungi growing in a Petri dish. Figure 2 can be used to establish and identify organisms in the fungi Kingdom.Each type of fungus will produce different colonies. Specific terminology is established to describe the different types of common colony forming organisms. Size The size of a colony is measured by the diameter. Form This establishes the basic shape of the colony in question e.g. if its circular, filamentous, etc. Elevation This establishes how to describe a colony from observing the colony at an angle. Surface This establishes how to describe the appearance of the colony whether if it is rough, wrinkled, smooth, etc. Opacity- This describes how translucent the colony in question is e.g. transparent (clear), opaque etc. Colour Also referred to as pigmentation of the colony of whether if the colony has a distinguishable colour associated with the organism. Identifying similarities between different fungal organisms allowing the organisms to be catalogued in a unique way for different Phyla to be established and recognizing different organisms to be closely related to one another depicted in figure 3 creating a cluster of analysis. Figure 3 is a cluster analysis. In Figure 3. The 26 sites cluster into four major groups from A to D. These sites have been clustered based on similarities of the fungal community that the organisms belong to. 4. Species To Examine a group of fungi that would have similar traits. The filamentous fungi contain cells that grow as tubular, elongated, and thread-like structures. These structures are called hyphae, which may contain multiple nuclei and extend by growing at their tips. Each tip contains a set of aggregated vesicles cellular structures consisting of proteins, lipids, and other organic molecules associated with fungi chemical compound production. Penicillium is a genus of ascomycetous fungi. This genus is of major importance in the food and drug industry. Some members of this genus produce the antibiotic penicillin, a molecule that is used to kill or inhibit the growth of certain kinds of bacteria inside the body. Other species are used in cheese making. The characteristics to expect typically consists of a highly-branched network of multinucleate, septate, usually colourless hyphae. The mycelia contain many-branched conidiophores, the conidiospores are the main route of dispersal of the fungi, and often are green in colour. Aspergillus Is a genus a genus that is recognized as a mould species found in various climates worldwide. This genus is known as a group of conidial fungi, which in turn cause this group to be in an asexual state. Members of the genus possess the ability to grow where a high osmotic concentration (high sugar, salt, etc. exists. The species are highly aerobic and are widely found where oxygen-rich environments on the surface of substrates. Commonly grown on carbon-rich substrates like monosaccharides (e.g. glucose) and polysaccharides (e.g. amylose). Starchy foods are generally contaminated by this genus. Talaromyces Is a genus of fungi, described as species in the genus form soft, cottony fruit bodies with cell walls with an intricate network of hyphae. The fruit bodies are often described with yellowish characteristics or are surrounded by yellowish granules. Rhizomucor Is a genus of fungi that are described to be thermophilic, with a minimum growth temperature of 20 ° C with a maximum growth temperature of 60 ° C. Trichoderma Is a genus of fungi that is present in all soils, they are most prevalent culturable fungi as they are fast growing at 25 30 ° C, colonies are transparent at first on media such as cornmeal dextrose agar (CMD) or white on richer media such as potato dextrose agar (PDA). Conidia typically form within a week in shades of green or yellow pigment. A yellow pigment maybe secreted into the agar, especially on PDA. Industrial applications involve enzyme production for cellulose, xylanase and chitinase. Fusarium Is a genus of filamentous fungi. Its industrial application is used in human consumption. This genus is produced and marketed under the name Quorn. 5. Culturing Organisms of interest will be cultured in the lab and Identified accordingly on the characteristics they exhibit by Classical Methods that rely on direct observation of fungi, including microscopy as well as direct sampling of fungal fruiting bodies, incubation of substrata in most chambers, culturing of endophytes and particle plating. 6. Laboratory Methods Are used to collect, culture, and identify organisms in the lab with the following processes of Aseptic Technique, Microscopy, and biochemical analysis. 7. Aseptic Technique Is a critical method to successfully observe fungal growth and distinct characteristics with the prevention of microbial contamination. This technique is carried out in a variety of ways. The use of a Bunsen burner when dealing with petri dishes to keep the laboratory environment as clean as possible and to prevent possible contamination, as well as sterilising inoculation loops when inoculating fungal organisms. A disinfectant such as Distil is utilized to ensure that the work surfaces and equipment are free from possible contamination. It is also encouraged to flame any containers where appropriate before and after use. This is to prevent any unwanted organisms being introduced in the lab when observing the interested fungal organisms with the interest to preserve fungal purity. 8. Microscopy Classical Methods of identification of fungal organisms are examined under a microscope to identify specific characteristics within fungi. Specific families of fungi are able to by morphologically identified by colourless hyphae that would be presented on organisms. Others are able to be characterized by dark colonies and pigmented fungal elements seen on microscopic examination of fungal material that was prepared by biopsy. Fungi that has the ablity to infect hair and nails; often displays fluffy or fine texture and are pale coloured with distinct hyphae. Biochemical Tests Are laboratory methods to Identify fungal organisms. These include carbohydrate fermentation, this tests whether a certain yeast ferments different carbohydrates. Carbohydate assimilation studies: this tests whether a yeast can aerobically utize various carbon and nitrogen compounds with oxygen. API 20C system involves freeze-dried sugars are placed into wells on a plstic strip, yeast medium is pipetted into wells, incubated and turbidity determines growth. Uni-yeast tek system Identifies yeasts based on their ablity to ferment certain sugars. Media Selecting the correct media for optimal fungal growth in the lab is essential. Sabourauds Dextrose agar (SDA) is sufficient for culturing fungi as its rich in nutrients to support fungal growth and is a preferred medium. Enzymes Enzymes play a fundamental role in fungal extracellular activity. Enzymes are synthesized inside the cell and are secreted outside the cell. The main function of these enzymes involve the breakdown of complex macromolecules into smaller units to be digested by the cell for growth and assimilation. Organic matter such as cellulose are degraded into simple sugars that enzyme-producing organisms use as a source of carbon, energy, and nutrition. Enzymes are categorized in the following: hydrolases, lyases, oxidoreductases and transferases. These enzymes breakdown complexed compounds in specific ways for the cell to take up nutrients. Fungi are widely diverse giving this kingdom the Application in Industry Microorganisms produce enzymes, with current understandings of cell knowledge and recombinant protein, it is possible to modify the cell to produce enzymes with more efficient proderties e.g. better yield and purity. For saccharification of plant polysaccharides and biofuel production, fungi are valuable sources for enzyme production. Enzymatic degradation of wastes. Waste material is a fundamental factor in Industry. A majority of pharmaceutical, industrial, agricultural and forestation waste costs more to dispose of properly than sometimes the production. This results in several problems leading to environmental, health and safety issues that prevent sustainable development that could be dealt with in alternative ways for the aim to reduce waste. Current technology is investigating if Enzymes are able to play a fundamental role in waste degradation to prevent, reduce, reuse, and recycle pharmaceutical waste that would be considered costly to properly dispose of. Fungi is recognized to be a complexed eukaryotic cell that may hold the answers industry is looking for to improve these matters. References: Bright Hub Education. (2017). Animal, Plant, and Fungi Phylogeny: A Surprising Relationship in Eukaryota Phylogeny. [online] Available at: http://www.brighthubeducation.com/science-homework-help/8061-relationship-between-animal-plant-and-fungi-phylogeny/ [Accessed 3 Jan. 2017]. Arnold, P. (2017). Facts about Fungi and Types of Fungus. [online] Bright Hub. Available at: http://www.brighthub.com/science/genetics/articles/59758.aspx [Accessed 3 Jan. 2017]. Bright Hub Education. (2017). Definition of Fungus, Based on Fungi Phylogeny. [online] Available at: http://www.brighthubeducation.com/science-homework-help/9115-defining-fungi-with-phylogeny/ [Accessed 5 Jan. 2017]. Microbiology, (2016). Morphology and general and general properties of fungi. [online] Slideshare.net. Available at: http://www.slideshare.net/amjadkhanafridi4all/morphology-and-general-and-general-properties-of-fungi [Accessed 4 Jan. 2017]. keote, g. (2017). MORPHOLOGY AND CLASSIFICATION OF BACTERIA. [online] Academia.edu. Available at: http://www.academia.edu/21450341/MORPHOLOGY_AND_CLASSIFICATION_OF_BACTERIA [Accessed 6 Jan. 2017]. Novozymes.com. (2017). Selecting enzymes. [online] Available at: http://www.novozymes.com/en/about-us/our-business/what-are-enzymes/finding-and-producing-enzymes [Accessed 6 Jan. 2017]. Amfep.org. (2017). How Enzymes are made? | Amfep Association of Manufacturers and Formulators of Enzyme Products. [online] Available at: http://www.amfep.org/content/how-enzymes-are-made [Accessed 6 Jan. 2017]. Znameroski, E., Coradetti, S., Roche, C., Tsai, J., Iavarone, A., Cate, J. and Glass, N. (2012). Induction of lignocellulose-degrading enzymes in Neurospora crassa by cellodextrins. Proceedings of the National Academy of Sciences, 109(16), pp.6012-6017. Sciencedirect.com. (2017). The role of carbon starvation in the induction of enzymes that degrade plant-derived carbohydrates in Aspergillus niger . [online] Available at: http://www.sciencedirect.com/science/article/pii/S1087184514000607 [Accessed 9 Jan. 2017]. Jun, H., Kieselbach, T. and Jà ¶nsson, L. (2011). Enzyme production by filamentous fungi: analysis of the secretome of Trichoderma reesei grown on unconventional carbon source. Microbial Cell Factories, 10(1), p.68. Jun, H., Kieselbach, T. and Jà ¶nsson, L. (2011). Enzyme production by filamentous fungi: analysis of the secretome of Trichoderma reesei grown on unconventional carbon source. Microbial Cell Factories, 10(1), p.68. Taherzadeh, M. and Karimi, K. (2008). Pretreatment of Lignocellulosic Wastes to Improve Ethanol and Biogas Production: A Review. International Journal of Molecular Sciences, 9(9), pp.1621-1651. El-Shishtawy, R., Mohamed, S., Asiri, A., Gomaa, A., Ibrahim, I. and Al-Talhi, H. (2015). Saccharification and hydrolytic enzyme production of alkali pre-treated wheat bran by Trichoderma virens under solid state fermentation. BMC Biotechnology, 15(1). Canilha, L., Chandel, A., Suzane dos Santos Milessi, T., Antunes, F., Luiz da Costa Freitas, W., das Graà §as Almeida Felipe, M. and da Silva, S. (2012). Bioconversion of Sugarcane Biomass into Ethanol: An Overview about Composition, Pretreatment Methods, Detoxification of Hydrolysates, Enzymatic Saccharification, and Ethanol Fermentation. Journal of Biomedicine and Biotechnology, 2012, pp.1-15. Østergaard, L. and Olsen, H. (2010). Industrial Applications of Fungal Enzymes. Industrial Applications, pp.269-290. Kuhad, R., Gupta, R. and Singh, A. (2011). Microbial Cellulases and Their Industrial Applications. Enzyme Research, 2011, pp.1-10. Cell.com. (2017). [online] Available at: http://www.cell.com/trends/biochemical-sciences/fulltext/S0968-0004(16)30024-X [Accessed 15 Jan. 2017]. Webster, J. and Weber R.W.S. (2007) Introduction to Fungi, 3rd edn., Published in the United States of America : Cambridge University Press, New York. Schmit, J,P. and Lodge, D,J. (2004) Classical Methods and Modern Analysis for Studying Fungal Diversity, The Forest Products Laboratory: The University of Wisconsin. Crous, P.W., (2005) Fungal Taxonomy, Uppsalalaan 8, 3584 CT Utrecht, The Netherlands.: Centraalbureau voor Schimmelcultures. Hibbett, D.S., Binder, M., Bischoff, J.F., Blackwell, M., Cannon., P.F., et al (2007) A higher-level phylogenetic classification of the Fungi, Online: Elsevier Ltd. Wickerham L.J., (1950) Taxonomy of Yeasts, Northern Regional Research Laboratory: Agricultural Research Administration. Moore R.T., (1980) Taxonomic Proposals for the classification of marine yeasts and other yeast-like fungi including the smuts, Botanica Marina: Botanica Marina. Perez J., Munoz-Dorado J., Rubia, T.D.L., Martinez, J. (2002) Biodegradation and biological treatments of cellulose, hemicellulose and lignin: an overview, Online: Springer-Verlag and Sem 2002. Acharya, T. (2014). Common Fungal Culture Media and their uses microbeonline. [online] microbeonline. Available at: http://microbeonline.com/common-fungal-culture-media-uses/ [Accessed 16 Jan. 2017].      

Case Study - AOL/Time Warner :: essays research papers

AOL Time Warner   Ã‚  Ã‚  Ã‚  Ã‚  On December 14, 2000, the Federal Trade Commission approved the planned merger of AOL and Time Warner after both companies pledged to â€Å"protect consumer choice† both now and in the future. The AOL Time Warner merger was approved by the Federal Communications Commission on January 11, 2001, and is the biggest merger in corporate history, then estimated at a total market value of $350 billion. The merger created a ‘powerhouse’ of new and traditional media. AOL Time Warner has led the union of the media, entertainment, communications and Internet industries. Throughout the years the face of media and entertainment industries has changed drastically as a result of increased technology. The popularity of newspapers gave way to other forms of media and entertainment such as magazines, television, cable, music, and most recently the Internet.   Ã‚  Ã‚  Ã‚  Ã‚  The Internet boom of the 1990’s gave rise to the popularity of America Online AOL and Time Warner saw themselves at a crossroads where old and new media would become one. The histories of both AOL and Time Warner are extensive and have not always been successful. Time Warner itself was created by two mega-mergers. The first merger was in 1989 between Time Inc., publisher of many magazines such as Time Magazine, and Warner Communications. Both companies have histories stretching as far back as 75 years or so. In 1996, this company merged with Turner Broadcasting, which brought CNN with its founder Ted Turner. These two mergers created a company ready to lead in any form of media. The company launched the HBO television network. Time Warner, headquartered in New York, had $27.3 billion in revenues in 1999 and a market value of $112.6 billion. On the other side of the merger there is new media giant AOL, today the biggest, richest, and most successful internet company in the world. It was founded in 1985 as Quantum Computer Services and by 1994, after changing its name, had a million subscribers. In its early years, it almost fell because of the problems associated with introducing unlimited access for a fixed monthly fee. As its number of users increased, so did its capacity problems, which made many customers angry because they could not get a connection. The problem was solved when AOL made a deal with MCI WorldCom, which led merge with its rival CompuServe.   Ã‚  Ã‚  Ã‚  Ã‚  In 1998, AOL acquired Netscape for $4 billion in a deal that knocked off its rival Microsoft.

Tuesday, October 1, 2019

Relationships Between Parents and Children in Poetry Essay

Many poets use poetry to express their feelings on their relationships with their parents or children. ‘Poem at Thirty-Nine’ by Alice Walker is about a girl who has grown into an adult and is thinking back to when she was younger. In the poem she talks about how much she misses her father because he has passed away. ‘Piano’ by D.H. Lawrence is about a man that is reminded of his mother who always played the piano for him because of a woman that he hears singing. ‘A Mother in a Refugee Camp’ by Chinua Achebe is about a woman that is in a refugee camp with her young child who is so sick that he is sure to die soon. ‘Poem at Thirty-Nine’ presents childhood as a lonely, emotional experience. The woman in this poem has many fond memories of her father but she also has a lot of regret. She misses him very much and she is sad because she wishes she could have spent more time with him when she was a young girl. In the poem she says, â€Å"How I miss my father. I wish he had not been so tired when I was born.† She wishes that her father wasn’t too exhausted to spend time with her when she was a young girl. The reader probably feels sorry for the little girl and some people may feel like they can relate to the girl when it comes to spending time with parents. This also relates to ‘Do not go gentle into that good night’ because the man in this poem also misses his father except he isn’t dead yet. He doesn’t want him to die. ‘Piano’ presents childhood as safe, secure and serene. As like in ‘Poem at Thirty-Nine’ the man has fo nd memories of time spent with his mother who he misses so much that it brings him to tears to think back to his childhood. The poem says, â€Å"Down in the flood of remembrance, I weep like a child for the past†. As he remembers his childhood, he begins to cry because he misses the times with his mother. It is unusual for a man to cry and he was embarrassed because men did not cry in the early 1900’s. This makes the reader think back to childhood memories that they miss and they can relate to the poem just like readers can relate to ‘Poem at Thirty-Nine’ because they both stress realistic topics that apply to many people. ‘Half Past Two’ is also similar to ‘Piano’ because it talks about missing childhood and it presents childhood as a carefree time. ‘A Mother in a Refugee Camp’ presents childhood as a time of pain and suffering. The boy in this poem does not have fond memories of childhood because of his difficult lifestyle and he is  very ill. The poem says, â€Å"Now she did it like putting flowers on a tiny grave†. The boy’s mother is being delicate and combing her son’s hair as if she was putting flowers on a tiny grave because he is dying. This makes the reader very sympathetic towards the mother because she loves her son with all her heart but yet she has to watch him die which is very hard for her. ‘A Mother in a Refugee Camp’ can relate to ‘My Parents Kept me from Children who were Rough’ because the parents in these poems are trying to do the best for their son. In ‘Poem at Thirty-Nine’, Alice Walker uses imagery to portray herself as a woman who has inherited qualities and characteristics that her father possessed. This is shown when she uses the simile â€Å"He cooked like a person dancing in a yoga meditation† which suggests that her father is trance-like when he cooks and this shows that although he was often very strict with her, her father had a calm, laid back side. She has grown up to be like him and she believes that her father would be proud to see the woman that she has grown up to be. The metaphor â€Å"seasoning one of my life the same way twice† shows that Alice Walker is spontaneous and her life has no routine and this may be something that she has inherited from her father. ‘Piano’ uses a nostalgic image to emphasize how much D.H. Lawrence misses his childhood. The poem refers to â€Å"old Sunday evenings at home† and â€Å"hymns in the cosy parlour†. This creates a warm, homely image leading the reader to think that the boy comes from a loving home. ‘Piano’ also uses the simile â€Å"I weep like a child for the past† to emphasize how much the poet misses his childhood. He is crying openly because he wants to be a child again. The metaphor â€Å"a flood of remembrance† describes his memories rushing back all at once and this creates an overwhelming feeling for him. When ‘A Mother in a Refugee Camp’ says, â€Å"The air was heavy with odors of diarrhea, of unwashed children with washed-out ribs and dried up bottoms waddling in labored steps† it appeals to the sense of the reader and it gives them an unpleasant image. This gives the reader the idea that the conditions are absolutely terrible and may even make some people sick to the stomach. It gives them a picture of the poverty and illness that is presents in war torn countries around the world. In ‘Poem at Thirty-Nine’ I found it interesting when Alice Walker said, â€Å"He taught me how† because this is saying that her father was a role model for her and she learned a lot from him. This makes the reader think that the father set a good example for her. ‘Poem at Thirty-Nine’ also uses a euphemism for death when it says, â€Å"Though many truths must have grieved him before the end†. She doesn’t actually want to say that he died because it probably makes her sad. In ‘Piano’ I find it interesting when D.H. Lawrence said, â€Å"In spite of myself, the insidious mastery of song†. He is trying to fight against the memory of his childhood because it makes him sad. â€Å"Insidious mastery of song† is a powerful tool which is saying that the mastery of the song that he is hearing betrays him back to his childhood. ‘A Mother in a Refugee Camp’ makes good use of ellipsis. It says, â€Å"Her tenderness for a song she would soon have to forget†¦.† This foreshadows the child’s death. This makes the reader feel sorry for the mother and it also makes them sad. The poem also uses interesting vocabulary when it says, â€Å"Before his breakfast and school; now she did it.† The word ‘now’ stresses the mother and her son’s previous normal existence. This probably makes the reader have a lot of sympathy for the mother and feel sorry for her because she is losing her child. This also gives the reader an idea of the life that the mother provided for her son and how the war has completely changed their lives. Alice Walker writes ‘Poem at Thirty-Nine’ in first person. The poem is conveyed as very sad because she misses her father and the main feeling conveyed in this poem is love. The poem opens by saying, â€Å"How I miss my father†. Later in the poem she repeats the phrase â€Å"How I miss my father† to emphasize how much she misses him. At first the mood is regretful but as the poem goes on the mood changed and she thinks that her father would admire the woman she has become. D.H. Lawrence also writes ‘Piano’ in first person and also third person to reminisce and describe himself as a child listening to his mother playing piano. An example of first person in this poem is, â€Å"Taking me back down the vista of years, till I see† and an example of third person in this poem is, â€Å"A child sitting under the piano, in the boom of the tingling strings.† In this quote he refers to himself as â€Å"a child† because he is trying to distance himself from his childhood. This poem is conveyed  as depressing because it can cause readers to reminisce about their childhood and make them realize how much they actually miss it. The person speaking in ‘A Mother in a Refugee Camp’ is the author, Chinua Achebe, and the poem is written in third person. An example of third person in this poem is, â€Å"She held a ghost-smile between her teeth†. Although she was not happy, she put on a fake smile. The main feelings conveyed in this poem are sadness and love. The attitude towards the mother is admiration and how she is taking care of her son is touching. ‘Poem at Thirty-Nine† does not use any rhyming. It is also a free verse poem. This compliments her nature and it allows her to use the poem as an outpouring of feelings about her father. She uses the poem to express how she feels about her father and how she wishes he was around to see how she has grown up. ‘A Mother in a Refugee Camp’ is also a free verse poem. It does not have a rhyme scheme. It makes it seem like the mother’s life is hectic and not very organized because of how much she has to deal with everyday trying to take care of her dying son. Her life is filled with agony and suffering. However ‘Piano’ isn’t written in free verse. Each stanza has the same amount of lines and the poem uses rhyming couplets. The structure of the poem represents the security of D.H. Lawrence’s childhood and how safe he felt when he was sitting under the piano listening to his mother. In my opinion, these poems all discuss the same main topics which are love and sadness. I think that these poems will help many readers to think back to childhood memories that they are fond of and open up readers’ eyes to make them realize how much they actually miss being a child. My favorite poem is ‘A Mother in a Refugee Camp’ because I know a woman that is a close family friend who had to watch her young son slowly die from a deadly disease and that helps me to understand how hard it must have been for the mother in this poem to see her son die.