Thursday, October 31, 2019

Importance of Software Quality and methods for assessment Essay

Importance of Software Quality and methods for assessment - Essay Example The above stated definitions are preliminary and important from different perspectives; even if they share the related essence. The clear understanding of customer needs by software products by means of operating requirements. No doubt, the software quality directly affects the operation as well as maintenance of software; however the question of how to impartially and scientifically assess software quality is turning out be a hot spot in field of software engineering. Software quality evaluation requires a lot of dedicated tasks which are really essential to be performed during software life cycle and it also provides a standard for evaluating software quality that is generally applied and maintained throughout software development procedures and practices. During the entire process of software quality assurances to get the utmost quality and performance we have to persistently found software quality throughout techniques and measures of software development. In the present situatio n, we are required to disclose current status of the software, provide effective and best possible means for buyer, developer and evaluator and thereafter foresee follow-up development trend of software quality (Bawane & Srikrishna, 2008; Aimin & Wenxiang, 2009; Mohanty, 1979).In this section I will highlight some of the main views of the software quality assurance from the perspectives of different industries. So in this analysis we will be determining some of the main characteristics of software quality assurance from the viewpoint of several stakeholders.

Tuesday, October 29, 2019

Flowers Essay Example for Free

Flowers Essay Flower is abeautiful things for me.I like it so much.Ilike to give all person that.I love them flowers to exepres my love and recpect for them.We can see the flower in many places such us:garden house and farms.It have amany beautiful colours like:red,light pink and dark pink,yellow and white.for me I like the red flower becous it meems the love.Know I wont to give my teacher this flower to exepres my love and recpect for her. Information about flowers Municipal offline Avatar municipal flower of great beauty with red and purple and other colors and the rose nicknamed Queen of flowers because the Avatar has a beautiful shape and the smell of a smart stay long and seeing the flowers before sunset to extend the life of Rose and reap a portion is a short section by scissors so as not to dissection tree offline and then placed Rose immersing the leg in the water in the deep water for about an hour. Lotus flower Is the flower was taken by the old army informed him, and lotus leaf ground and agricultural leg upright has many branches and flowers bright yellow color, topped with some red spots, and the lotus plant rises from 15 cm to 30 cm and a lotus flower in a coloring substance analgesic anti-spasm and has an uncanny ability to cure infections , and lotus flowers flowers thin can not afford transport from one place to another and is also picked to cause her death quickly and lotus in Egyptian mythology reflect the childhood of innocent flying from the heart of the flower white, flower lotus grows with sunlight and grows in the ponds of static water in the marshes wide in the Fayoum and the the surface of quiet water in the foot hills of the desert has been called the Pharaohs on the lotus flower beautiful or Nangr because it is the most perfect flowers and the lotus flower with a blue lady perfume and brightest of the white lotus. Violet Trees of violet are Kaloashab small but bushes Accessories leaves in the form of tablets have a long neck and flowers in the axes of shrubs, each flower grows in the branch and its reach is long and the color of flowers white or purple, violet leaves heart-shaped and the flowers her legs long and is yellow or blue and Tguettaf flowers violet in the early hours of the morning because the smell stronger in the early morning and violet flowers, but do not live long after the cut out of the water as quickly appended to their necks He shall be placed in water immediately or transfer to another place, wrapped in paper to protect it during transport. Narcissus Its leaves are similar to drive five or six in number, and a page of paper upright and culminates plant Zahrtan large color sulfur, and flowers of narcissus Municipal harvested early in the morning and the smell pungent and stronger than those harvested in the middle of the day for they shall be then, a few essential oils that evaporate with rising temperature of the atmosphere. Camellia Girls dendritic sprouting flowers in winter and spring and flowers Alcamili pink or red or white, a plant beautiful lives in the shadow does not need a small amount of sunlight, but needs to light a lot, and can be grown Camellia seeds or planting can also cut his mind by the buds of the leg A plants and planting from September to February each year. Willow Large tree grows on the shores of canals and drains, rising to about about 25 meters and its subsidiaries medium extroversion and upright form of green oil topped with fluffy white, leaves paint the parties, the length of paper 12 cm and view 3 cm, we get the tree serrated edge, with some yellow flowers and most of the flowers of the white a tree for decoration and magnificent beauty. Six-Hassan Plant a beautiful name of scientific Belladonna It grows in the countrys warm and temperate, a grass not a tree land with a height of 600 to 4150 cm, roots thick and leg strong upright and leaves oval are really to Zjh but greasy, and the flowers six-Hassan Ali bell-shaped red beautiful shape and its fruits village green and then turns to a red flower and then turn to black after maturity is not eaten because they are toxic to produce mature seeds. Henna flowers Henna shrub agricultural roots and red legs and branches fluffy white bark and leaves are opposite and the neck of a small hump in the form of a bright green leaves and flowers are used for dyeing the hair and strengthen it to deal with it. Chickpea flower Herbal plant farm on his leg Qraaa cruel and libra above of from 30 to 50 cm papers vehicle Oriqath oval serrated flowers central focal color tends to red and white but the fruits of chickpeas is centuries in the form of an egg tip hooked and this fruit is a nice taste and health benefits. Sunflowers Flower plant sunflower plant long-average leg, but hollow, this flower such as the disk of the sun bloom with the first light of the sun and pay attention to the bright and still move with the movement of the sun until it reaches the west and the sunflower plant agricultural measures about two meters leg rigid upright and Haah weak and leaves a large heart-shaped and the plant Sunflower prepared by the Indian sacred and loved the Egyptian street. Cactus flower Is the blossom of the yellow color and large size is the plant flesh Akats material Alklorvil green rises from 2 to 5 meters and racks Yearbook oval shape and a length of from 30 to 40 cm and width of from 20 to 50 cm promises green with forks long characterized by flowers that the materials for the salivary and sugar and acid, citric acid and apple and fruit is very nutritious. Flowers lilies Iris white plant rises from 60 to 100 cm flowers large Vuahh the blue and central color of the yellow-and-leaf iris articulated shape and leg strong and there are some flowers for color and white topped illustrate red Rakech scarlet side is yellow from 5 to 8 cm. Papyrus flowers Papyrus plant long family Alkhimih and grows in swamps in the Delta and its roots are deepening in the mud and his legs stretch up on the section of a three-form flowers, papyrus is in the form of a tent and with a dense thicket of dense they resemble the sun and used in the manufacture of paper papyrus for writing was called the paper Royal, a evergreen and flowers bouquets were made of papyrus in the temples of God and drawing closer to the plant is still located in the southern Bahr el Ghazal River Nile. Flowers of the pomegranate Pomegranate trees with a height of 3 to 5 meters in his leg smooth and branches upright and the leaves are opposite and in the form of shaft blossom pomegranate five petals and the color purple and out of the fruits of spherical large the teeth cup him peel the heart and start a green color and then begin to flush with maturity within the fruit seeds of a small claims Frend Frend surrounding this core fluid and the birthplace of the pomegranate tree in Persia and the Pharaohs.

Saturday, October 26, 2019

Microbial Clean-up of POPs in a Subsurface Environment

Microbial Clean-up of POPs in a Subsurface Environment Persistent Organic Pollutants (POPs) consist of a wide range of contaminants with each group presenting different challenges and having different processes for bioremediation. Although Polycyclic Aromatic Hydrocarbons (PAHs) are not a POP under the Stockholm Convention, they are widespread in the environment and can be toxic, mutagenic and carcinogenic. Specific PAHs are seldom found in isolation and interactions can increase the aforementioned properties (15). This paper describes a new product for the clean-up of PAHs in a subsurface environment. A new product for the clean-up of PAHs will be described including factors that could enhance or limit its potential, based on technical and literature reviews. The engineering and legal aspects of applying the product will also be examined. 3.1 Metabolic Characteristic of PAH Degradation Product       The majority of research into PAH degradation has focused on aerobic rather than anaerobic processes so this product has been designed using findings from aerobic studies (15). Constituents of this product are shown in Figure 1. Indigenous bacteria may have evolved more efficient pathways and enzymes to degrade PAHs compared to commonly cultivated microorganisms (15). If these are present only the biostimulation part of the product may be required to feed the bacteria or change groundwater chemistry to create favourable growth conditions. If the existing biomass is not viable or doesnt contain specific genes or species capable of degrading PAHs, the bacteria consortia part of the product can be introduced as well. In addition, more bacterial species are capable of degrading low molecular weight (LMW) PAHs compared to high molecular weight (HMW) PAHs and if testing shows the indigenous bacteria only possess strains able to degrade LWM PAHs the bacteria consortia part of the product should be used. A consortia can be more effective than one particular strain due to metabolic diversity and co-operative metabolic activates for example where products produced by one strain are further degraded by other strains possessing suitable catabolic pathways (8) A consortia cannot be formed by simply mixing any bacterial strains know to degrade PAHs as they may not be compatible or form co-operative metabolic activities (17). Also pre-exposure of bacteria to hydrocarbons has be shown to increase the degradation rate (11). Therefore the most effective remediation may be achieved by developing a consortia from inoculants isolated from an environment impacted by long term contamination. The consortium in this product consists of 4 strains: Pseudomonas (MTS-1, KC3), Cupriavidus (MTS-7) and Bacillus (KC5) and was formed by enriching and isolating bacteria from a manufactured gas plant site (17). The strains were then identified through molecular cloning and gene sequencing, mixed and the most effective PAH degrading consortia selected. The consortia has been shown to degrade PAHs in soil slurry by 80-90% for LMW PAHs and 60-70% for HMW PAHs compared to natural attenuation rates of 55% and 40% for LMW and HMW PAHs respectively. Figure 2 shows the upper pathway for the aerobic degradation of PAHs. HMW PAHs are degraded first followed by LMW PAHs and carbon dioxide and water formed as by-products (5). Dioxygenases are intracellular so PAHs must be taken in by cells for degradation to take place. Degradation rates depend on the mass transfer rates of contaminants from the solid or bound phase to the aqueous phase where they are bioavailable (8).   This can be increased by increasing the surface area between the substrate and the aqueous phase through the addition of surfactants (8). Concentrations of PAHs in the aqueous phase are proportional to the amount of surfactant available (8,11). For increased efficiency the biostimulation part of this product contains surfactants that have been shown to solubilize benzo[a]pyrene from the soil by 1000 times more than its water solubility plus all strains in the consortia are biosurfactant producers (13) (17). 3.2 Genetic Modification Degradation rates could be increased by molecular cloning of genes responsible for PAH degradation, into highly replicating plasmids in bacteria (8). Genetic engineering could also be used to introduce or modify membrane proteins to facilitate transportation of hydrophobic POPs into the cellular interiors of microbes or cells could be modified to enable catabolic reactions on their surface (2). Alternatively, protein engineering could enhanced degradative capabilities by modifying catabolic enzymes so one strain can catabolize several POPs or so catabolic enzymes can degrade dead end products (2). Genetic engineering is expensive, can be controversial, there may be difficulties in getting genetically engineered microbes to survive in the environment and gene transfer among microbes in the environment may lead to the emergence of new species (2) (4). It was therefore decided not to use genetic engineering due to cost and it would unlikely be acceptable to a regulator. (alex) 4.1 Factors That Could Enhance or Limit Potential of Product 4.1.1 Properties of Pollutant The longer an organic substance remains in contact with soil the more the bioavailability decreases due to the formation of bound residues. Bioavailability is the ability to be transported across a cell membrane for intercellular metabolism as with this product or the availability for extracellular metabolism. PAHs can also get trapped in coal tar or black carbon particles reducing their bioavailability () The bioavailability of POPs is low due to their high octanol/water partition coefficient (Kow) meaning they are relatively hydrophobic whereas microbes and their catalytic enzymes are optimised for hydrophilic surroundings.   LMW 2-3 ring PAHs such as anthracene with lower Kow values, high water solubility and volatility are more mobile and therefore more rapidly degradable compared to HMW 4-7 ring PAHs such as Benzol[g,h,i]perylene which may be mutagenic and carcinogenic (4)(8). 4.1.2 Properties of Contaminated Environment The concentrations of soil organic matter and inorganic material effects the bioavailability of pollutants and reduces the survival of exogenous microorganisms (3). Where there is high organic and clay content PAHs are protected by sorption to organic matter and diffusion into micropores, thus limiting their degradation (4). Temperature will impact the product as the rate of organic pollutant desorption from soil to aqueous phase increases as temp increases. For PAHs the soil water partition-coefficient decreases by 20-30% for every 10oc rise in temperature between 5 and 45oc (11). In addition with increased temperature dissolved oxygen decreases and the ability of the bacteria to cope with temperature ranges may affect the product performance (4)(15). Lack of soil nutrients, bioavailability of carbon sources, presence of additional pollutants have been shown to inhibit biodegradation by affecting the physiology and ecology of microorganisms (17) (4). However, as shown in Table 1, this product contains nutrients and a carbon source for biostimulation. Heavy metal contamination is often found with PAHs but this product is designed with metal tolerant bacterial strains (17). The bacteria in this product are most efficient at degrading PAHs near pH7 so pH adjusters are also included. Other properties of the contaminated environment that could affect the products potential include adverse effects in soil microcosm due to competition between indigenous and exogenous microorganisms and interactions of the inoculated bacteria with protozoa and bacteriophages (3). Low soil water content will result in decreased substrate availability and may have physiological effects on microorganisms due to cell dehydration (3). 4.2 Engineering Challenges for Field Application of Product Figure 2 shows the stages in the field application of the product which needs to be tailored to site specific conditions. The product will be sold in the form a soluble injection compound that will be injected upstream of groundwater flow through injection wells, extracted downstream and recirculated. Table 2 shows some of the engineering challenges in the application of the product. 4.3 Legal Framework for Field Application of Product Local Authorities are responsible for determining if land or waters are contaminated and are the lead regulator except for Special Sites where SEPA is responsible. As shown in table XXX contamination can be addressed through the contaminated land regime under Part 2A of the Environmental Protection Act 1990 or though planning controls. Whenever possible remediation should be carried out by agreements with the enforcing authority rather than by means of a Remediation Notice. If a notice is served it will specify the action required and timescales. A mobile plant licence may be required for the treatment of contaminated land and may be regarded as an authorisation for the treatment of groundwater under The Water Environment (Controlled Activities) (Scotland) Regulations 2011 (9). When SEPA issue such a license a site specific working plan must be agreed with them. Soil Guideline Values (SGVs) represent trigger levels for concentrations of pollutants in soils that may pose a risk to human health. They dont represent the threshold at which harm occurs or unacceptable levels in terms of Part 2A of the Environmental Protection Act 1990 but they may be a starting point for the risk assessment process for determining if the land is contaminated or remediation has been successful (6).   There are no statutory standards for soil contamination as site specific risk assessment taking into account the sources, pathways and receptors affecting a particular site (7). The first part of the product is the biostimulation part containing elements to promote bacterial growth, a source of carbon, pH adjusters, an oxygen release compound and surfactants to increase the bioavailability of PAHs. If the indigenous bacteria are not capable of degrading PAHs present the bioaugmentation part should also be used. The bacterial strains in the consortia are biosurfactant producers and are capable of degrading HMW PAHs. The legal framework requires a site specific approach to the use of the product. Also the field application needs to be tailored to site specific conditions with environmental monitoring before, during and after application.   

Friday, October 25, 2019

Viper Fish :: essays research papers fc

The viperfish is one of the fiercest predators of the deep. It’s scientific name is Chauliodus sloani. The viperfish’s name comes from its fang resemblance to the Viper Snake. The viperfish, which typically grows to at least a foot long, has a very large mouth, which opens very widely but is not big enough to contain the fish's long teeth. The viperfish is also bioluminescent, with photophores light-emitting organs on its dorsal fin and along its body to lure its prey to it. The fish has been observed hovering in place in the water with its dorsal fin curved around so that its photophore is waving near its mouth, as a means of drawing prey. Because the viperfish's body is dark blue or black in color, it is thought that other fish can see no part of it other than its lights. The viperfish uses swimming for locomotion. It has been known to impale its victims on its teeth by swimming toward them, while using its first vertebra as a shock absorber. The viperfish’s diet consists of shrimp, squid, and little fishes. The viperfish is found at depths of 500-2500 meters during the day in the part of the ocean sometimes called the "twilight zone," because very little light penetrates to that depth. When it goes in search of the crustaceans and small fish that are its main sources of food at night; it rises as close as to the surface as 80 meters where food is more plentiful. The Viperfish occurs in tropical and temperate marine waters world-wide. In Australia, specimens have been collected from south-western Western Australia, around the north of the country and south to Tasmania. An adaptation that the viperfish has made is the dorsal fin has photophores that are believed to attract prey. Little is known of the reproduction of this species, but it is believed to spawn externally. This means that the males and females release sperm and eggs into the water where fertilization occurs. Chauliodus sloani inhabit depths that make them very difficult to study. Viper Fish :: essays research papers fc The viperfish is one of the fiercest predators of the deep. It’s scientific name is Chauliodus sloani. The viperfish’s name comes from its fang resemblance to the Viper Snake. The viperfish, which typically grows to at least a foot long, has a very large mouth, which opens very widely but is not big enough to contain the fish's long teeth. The viperfish is also bioluminescent, with photophores light-emitting organs on its dorsal fin and along its body to lure its prey to it. The fish has been observed hovering in place in the water with its dorsal fin curved around so that its photophore is waving near its mouth, as a means of drawing prey. Because the viperfish's body is dark blue or black in color, it is thought that other fish can see no part of it other than its lights. The viperfish uses swimming for locomotion. It has been known to impale its victims on its teeth by swimming toward them, while using its first vertebra as a shock absorber. The viperfish’s diet consists of shrimp, squid, and little fishes. The viperfish is found at depths of 500-2500 meters during the day in the part of the ocean sometimes called the "twilight zone," because very little light penetrates to that depth. When it goes in search of the crustaceans and small fish that are its main sources of food at night; it rises as close as to the surface as 80 meters where food is more plentiful. The Viperfish occurs in tropical and temperate marine waters world-wide. In Australia, specimens have been collected from south-western Western Australia, around the north of the country and south to Tasmania. An adaptation that the viperfish has made is the dorsal fin has photophores that are believed to attract prey. Little is known of the reproduction of this species, but it is believed to spawn externally. This means that the males and females release sperm and eggs into the water where fertilization occurs. Chauliodus sloani inhabit depths that make them very difficult to study.

Wednesday, October 23, 2019

Mustika Ratu Case Summary

Mustier Rat's Marketing Strategy Throughout the sass, the company expanded its line traditional cosmetics (facial care & decorative makeup, hair and body care product) and the established itself as the uncontested market leader – by 1998, four out of very 10 cosmetic products sold in Indonesia were Mustier Rata brands. Positioned as competitively priced, quality products formulated specifically for Indonesian skin. Company literature reinforced that its products were natural and integrated timeless Indonesian beliefs of the health and beauty properties of local plants and herbs.Mustier Rat's Jambs appealed to several market segments. Segment : Men, women, adults, and teenagers. Target : Predominantly middle- to upper-middle-income cue insurers. Positioning : Products were natural and integrated timeless Indonesian levels of the health and beauty properties of local plants and herbs. Condition of competition in the jam segment was becoming fierce in the next following years. Ma ny roadside stalls selling jambs to cure headaches, boost sexual drive or to reduce weight were common. These jambs were targeted at the middle- to lower-income market segment.So, Mustier Rata also competed in these market segments with their flank brand â€Å"Garage Jambs†. According to the company's 1 997 annual report, this line â€Å"contributed to overall profitability and had great potential for future growth. † Exhibit low are Mustier Rat's product differentiation based on market segment. Each segment has each marketing strategy that suitable to applied to their market. Based on reading text, Mustier Rat's core value that become major quality of Mustier Rat's product was high quality of their natural ingredients.It become a competitive factor for Mustier Rata differentiation to another brands. This competitive factor that Mustier Rata tried to sell from their marketing campaign. This became a major focus in the company's marketing communications. An average of o ver 25 percent of annual net sales was spent n marketing campaigns which promoted value-priced, natural alternatives to imported cosmetics. Another key promotion activity that increased the company's profile was sponsorship of several major beauty events, including the Miss Indonesia pageant.B. R. A. Immorality's high profile as an owner of Mustier Rata, who granted meritorious achievement in the promotion of Indonesian culture and traditions and the Asian Institute's Marketing Management Award (in 1992 and 1 995) also increased Mustier Rat's profile in domestic area. Mustier Rat's Distribution Strategy Over the years, Mustier Rata had developed its own well-established and highly organized distribution system, controlled through a recently installed information technology (IT) control system.The application of improved IT control systems ensured a higher level of service and more efficient delivery schedules as well as more accurate and timely consumer information. IT system was al so installed due to the the challenges posed by Indonesian geography, which is Indonesian area is so vast. Another significant challenge in distribution in Indonesia was the highly fragmented nature of the retail industry – thousands of small outlets and roadside stalls accounted for a significant percentage of Indonesian retail activity.Mustier Rata used all of kind distribution channel to market their extensive product lines. Mustier Rata Brand's Distribution Channel ‘ Lower- and middle- income brand : ubiquitous stalls, wet markets, conventional retail shop, supermarket, direct sales channel Upper- income brand : Department stores, company-owned stores, direct sales force Since 1 992, Mustier Rata had concentrated on intensifying their department store distribution channel.Another key strategy was to increase of distribution channels previously managed by third parties in their most densely populated and lucrative markets. The establishment of Mustier Rata-owned and operated distribution systems resulted in an average of two and one-half percent increase in Mustier Rat's operating margins. Delivery time was also shortened, and quality of service provided to retail outlets was enhanced. Company also changed its accounts receivable policy, shortening the due period from 90 days to 30 days.Namely it addressed lead times and resulted to smaller order lots. According to Essayist on the reading text, the company's distributors were his â€Å"eyes and ears† monitoring customer opinion and relaying vital market information to the corporate marketing department. Mustier Rat's International Market In international markets, Mustier Rata used a combination of in-house owned operated distribution channels, as well as contracted distributors.Malaysia The company's most significant international market, accounting for 70% of international revenue. 1 995, Mustier Rata established several â€Å"House of Mustier Rata† treatment centers, which resul ted in doubling sales. Target Market : Indigenous Malay (properly target), Chinese (lasted catered), Middle market products. Philippines : Demographics in Philippines market were relatively similar with domestic product lines. Target Market : Health and beauty products for teenage girls was one of the least crowded market segments.Next step in penetrating the Filipino market was to capitalize on the established third-party distribution channels used for the body splash and to introduce other product within the Putter line as well as Mustier Rat's slimming Tea. The Middle East : Mustier Rata had opened 14 â€Å"House of Mustier Rata† outlets in United Arab Emirates, Saudi Arabia, and Egypt. Target Market : Brand with in developing natural products that adhered to the Muslim ‘Hall' standards -? products made with no animal fat and that had never been tested on animals.Other Countries : The another countries was : Hong Kong and Holland (Mail order distribution channel) Sou th Africa, Canada, Australia, China, Japan, Korea, Vietnam Taiwan, and Thailand (Investigating Market) Successfully Navigating Through A Chaotic External Environment Mustier Rata had averted the misfortune in 1 998 that had befallen many of heir competitors through cautious investment of the proceeds of their PIP (much of which had not been used as originally planned), mostly in short term deposits at foreign-owned banks.

Tuesday, October 22, 2019

The Chosen †A Story Of Suffering

The Chosen – A Story Of Suffering Free Online Research Papers In the book, The Chosen, written by Chaim Potok, the theme of suffering is of great significance. This theme is illustrated throughout the book, with a variety of different events that take place. The theme of suffering is most well explained in the story, when a little blind boy named Billy has an unsuccessful eye surgery, when Danny’s father raises Danny in silence, when hundreds of Jews die in Europe, and when Reuvan’s dad has a heart attack. These four events, although some are more obvious than the others, illustrate suffering in a way, to which almost anyone can relate. Suffering is everywhere and therefore, the theme of suffering in The Chosen, is something worth understanding and interpreting. Danny’s father raising Danny in silence was on of the biggest issues in the book where the theme of suffering showed up. Danny was a Hasid, who at first, was hated by Reuvan, but then later became friends with him. As Reuvan got to know Danny more, he learned that Danny’s father raised him in silence. Reuvan thought that â€Å" Danny’s father, with his bizarre silencewhich Reuvan still couldn’t understand, no matter how often he thought about was torturing Danny’s soul† (Potok 263). Danny didn’t like the silence at all, even though he still loved his father. It was making him suffer because he wanted to be a psychologist, and break the tradition his father treasured greatly, of becoming a rabbi. There was no way for Danny to communicate to his father because of the awkward silence, which lay between them. He had to suffer by keeping all his wishes to himself, afraid of hurting his father. The anxiety and the fear, which Danny felt wh en he chose his own ways and followed his own will, was a great deal of suffering. He knew that he would have to tell his father someday that he wanted to be a psychologist instead of a rabbi, and this tortured him. Him refusing to be the next rabbi wouldn’t only hurt him, but also all the Hasid people who were looking up to him and his family. Danny would have to disappoint them all, and this was very hard for him. On top of his father’s bizarre silence, the fact that one day he would have to break his father’s heart made him worry and suffer even more. At the end of the book when Danny’s father, filled with pain and disappointment, finally agreed to let Danny do whatever he wants, Reuvan observed Danny, who was sitting next to his father. He saw that â€Å"Danny sat with his right hand over his eyes, his glasses pushed up on his forehead. Danny was crying silently, his shoulders quivering† (Potok 331). Danny had to let out all the pain he was car rying around all these years. He felt sorry when he realized that he just destroyed all his father’s work, of bringing him up in silence, to make him a good rabbi. He realized that his father wanted him to know how it felt to suffer and that was why he brought him up in silence. His father wanted to make out of him, a rabbi, who could take all his peoples’ suffering and carry it on his own shoulders. The silence Danny was raised in seemed cruel and painful, but after all, that was the whole point. The whole point in raising Danny in silence was for him to understand and get used to feeling pain, and look for answers in his own soul. Feeling pain, and suffering was also illustrated in this story through the unsuccessful eye surgery of a young boy. This little boy, Billy, was someone Reuvan had met when he went to the hospital because of an eye accident. Billy had the bed on the right side of Reuvan in the hospital, and that was how Reuvan got to know him. The little boy was blind in both eyes and was waiting for a surgery, which was supposed to give him his eyesight back. Weeks later after Reuvan left the hospital, he suddenly thought about Billy and remembered that his eye surgery had already taken place, and so he called Billy’s father. Billy’s eye surgery was not successful. This gave Reuvan a huge shock. While he was on the phone still, hearing the bad news, â€Å"He felt himself break out into a cold sweat. The hand holding the phone began to tremble and he had to push the phone against his face to keep it steady† (Potok 205) After experiencing how it felt to have no sight for a while in one eye, Reuvan felt the pain which Billy was probably going through right now. When Reuvan had surgery on one eye, he wasn’t supposed to read or do any of those things which he so enjoyed doing. After he heard about Billy’s eyes he realized how much Billy suffered. Reuvan suffered a great deal when he couldn’t read for a few weeks, but Billy had never had the chance to read .Billy had never even seen the world, or his own parents. Billy had always suffered. This is when Reuvan realized how lucky he was that his eye got better. Reuvan shared in Billy’s pain because he knew how it felt like to be blind, although not completely blind. Billy’s unsuccessful eye surgery helped open Reuvan’s eyes and he saw from Billy’s perspective, how it was like to suffer. When some Jewish people suffered, other Jews took part in their suffering as well. The Chosen took place in the time of war in Europe when so many Jews got killed. Millions of Jews were killed in the War and the rabbis and Jews in America were sharing in their suffering. Danny says this when Reuvan asks him why his dad just randomly cries every now and then, â€Å" ‘ Six million Jews have died†¦I think he’s thinking of them. He’s suffering for them’† ( Potok 237). Reb Saunders suffers for the Jews by crying for them. After all, it was his job. Because he was a Hasidic rabbi, his job was to carry his peoples’ burden. Six million Jews died, and so many were being persecuted. They were being thrown into concentration camps, and forced to work. The suffering in Europe at this time was just unbearable. Families were torn apart, and people were killed in gas chambers, and put into furnaces. This suffering of the Jewish people was a reason why Reb Saunders wanted Danny to be a Rabbi so bad. Danny could carry all the suffering if he was the rabbi. All the Jewish people were dying out, and now it was the responsibility of the Jews in America to â€Å"†¦replace the treasures they have lost† (Potok 228). They now needed more rabbis and leaders to lead the Jews in replacing what they lost. If the Jews in America didn’t do anything about it, then the Jews would die as a people, and this was a really big reason why it was so important for Danny to become a rabbi. The Jewish people were all dying off, and someone had to do something. This was suffering both for the Jews who were actually in Europe and for the Jews who now had the responsibility to replace all the Jews they lost and keep Jewish tradition alive. This Jewish suffering was a very big issue in The Chosen , that really underlined the theme of suffering in the overall book. Reuvans father having heart attacks underlined the theme of suffering as well. His dad â€Å"†¦collapsed at a Jewish National Fund meeting and was rushed to the Brooklyn Memorial Hospital by ambulance. He hovered tenuously between life and death for three days†( Potok 287). Earlier in the story, Reuvan’s father had a heart attack, and during the time he was in the hospital, Reuvan stayed at Danny’s, but this time, he and Danny weren’t even aloud to talk to each other because of Reb Saunders. This was a time of suffering for Reuvan because his dad just had his second heart attack and was in a critical situation for three days. He was alone at home for weeks before his dad got better, and he studied Talmud and did his work all by himself, without his dad. I lived in a nightmare of hallucinatory dread, and if it hadn’t been for Manya constantly reminding me with gentle kindness that I had to eat or I would get sick, I might well have starved. Now, that’s how bad his situation was. Reuvan was lonely and he was hallucinating, and what could be worse? His dad got better though, but still, he went through a lot with not being able to talk to Danny about it, and staying home all alone all the time. His father’s heart attack was really hard on Reuvan, and he suffered and worked hard on the Talmud without his dad being there to help. The Chosen was a book which teaches people to love each other and share in each others suffering. The book also gives a good insight into the Hasidic traditions and culture. From reading this book, one can understand how strict and how traditional the Hassid were. They still wore dark clothes and had ear locks, and the son of a rabbi traditionally had to be the next rabbi. Most importantly, it showed how silence can be very painful, and how people are not thankful for what they have until they lose it. It showed how people suffered for each other. Now days not very many people are willing to carry the burdens of others, even if it is the burden of one’s friend. The Chosen hopefully inspires people to help others. The theme of suffering was of great significance in this book, and from reading it, a lot of good thingy can be gained. Research Papers on The Chosen - A Story Of SufferingPersonal Experience with Teen PregnancyMind TravelQuebec and CanadaComparison: Letter from Birmingham and CritoHarry Potter and the Deathly Hallows EssayArguments for Physician-Assisted Suicide (PAS)Honest Iagos Truth through DeceptionEffects of Television Violence on ChildrenWhere Wild and West MeetThe Masque of the Red Death Room meanings