Monday, September 30, 2019

An Economic report of Manchester Essay

Employment Performance Which sectors does Manchester outperform the UK. Education it outperforms the UK it’s the second largest city In the UK its normal to expect it to spend more on education due to its high population. Interestingly professional Scientific and technical activities outperform the UK. A new economy has been put in place a smarterEconomy based on tertiary sectors moving away from its manufacturing past. 2023 its estimating employment in The above sector will rise around 130,000 for the greater Manchester region. Accommodation and food service Activities outperforming the UK is expected also as it’s the second most visited city in England and 3rd in the UK. Sectors which do poorly manufacturing once the cotton producing capital of the world now this industry is all but Extinct. Information and communication is behind the UK average this is surprising as recently media city has been opened in Manchester ITV, BBC and SIS are based there. Madchester Today It’s important not to underestimate the effect cities music or sports scene has, many people would recognise Liverpool ahead of a more economically significant city like Birmingham due to The Beatles. Manchester became the music capital of England in the 80s and continued onwards in the 90’s. Manchester United is the most supported club in the world. Forbes lists it as the second most valuable club behind Real Madrid. The soul of the city based on sports with heavy music influences. One effect is the number of young people who want to live there. Young people want to live and study in a vibrant city; Manchester University and MMU are ranked 1 & 2 in number of applicants for degree courses. There are 3 universities with 87776 students making it one of the most popular cities to study. Below you can see it has the 4th lowest house prices and 3rd highest wages in the UK. This makes it an incredible desirable location to live. In 2001 it was the 21st most vibrant city in the UK today it now number one making it the most vibrant city in the UK surpassing London. There is a large number of young residents, cheap housing and high wages helping organic growth. The location quotients show that the sectors with relative high levels of employment are all mostly in high end sectors, or hotels and similar accommodation which bring in revenue to the local economy. The sectors all bring in wealth so this is a good sign for Manchester’s growth for the future. North West Rivalry â€Å"It’s not just about two clubs, it’s about two cities, two unbelievable histories, two clubs that both think they are the biggest in the world, so there is a lot of ego at stake.† Lee Sharpe. There is a huge rivalry from the two cities of Liverpool and Manchester. Modern day rivalry has been mostly seen on the football field but it’s not always been the case. Historically the two cities thrived in the industrial revolution. The rivalry was ignited when Manchester decided to build a ship canal the largest in the world at that time. This meant Manchester no longer had to pay dues to Liverpool in order to use their port. Now the rivalry has died down as Manchester surpassed its economically and in sporting terms many years ago. Unemployment graph to the right shows how Liverpool’s unemployment has been higher in modern times. There has been a bit of convergence in recession times but Manchester still leads the way economically. Conclusion From this report you can see how Manchester’s economy evolved with technological advances. A thriving industrial city from the industrial revolution evolved unlike other industrial cities. It has a modern advanced economy it has become the most important city in the North-West economically. The sectors which thrive are high end sectors which generate a lot of revenue as shown in the location quotients on the previous page. It has a rich history musically and sporting, now it is the 2nd most visited city in England. This means the tourist industry thrives bringing in revenue from the other regions or nations. This has helped ease the recessions damage, from 2010 GVA has been increasing annually from 2010. The cities soul appears to be music and sporting orientated, the old mills and print works have been redeveloped it still retains remnants of its old industrial past. This is a city which is improving year after year, whether it is economic growth or quality of life. The city has a high standard of living voted most vibrant city in the UK climbing 20 places in 12 years.

Sunday, September 29, 2019

Accommodating Differences: Everybody is Entitled to Education

All people are entitled to instruction. The ground as to why I have started by indicating out this basic world is because in an academic establishment there are diverse perspective groups of persons that makeup a schoolroom and who deserve equal chances to get cognition. In a schoolroom puting there may be ‘normal ‘ or healthy pupils who do non necessitate any particular attending and pupils with attending shortage upset should be provided with particular environment to ease their acquisition of cognition. For illustration in a category puting one may hold visually impaired or unsighted pupils, pupils with attending shortage upset ( ADD ) and absolutely normal individuals who can make all the normal school jobs without any excess attempt. It ‘s incumbent upon any instructor to understand the differences that exist in such a category so as to supply all the three classs of pupils with what they came to school for: Learning. Brantlnger ( 1997 ) has pointed out that harmonizing to recent research done to asses whether disabled pupils should be required to take part in all the regular instruction activities, there are several advantages that go along with their engagement in regular categories, including: They are able to increase academic accomplishments, they get better societal accomplishments, they gain more positive ego construct easing to greater self esteem, and get more appropriate societal accomplishments ( Brantlnger, 1997 ) . Common features in all pupils The diverseness in this group of pupil exhibits different features. Nevertheless for a instructor to efficaciously supply an disposed environment for all pupils to larn there is a demand to understand the pupils. Equally much as he/she may place their diverseness, there are common traits in all pupils and in this specific group that will enable the instructor to do intelligent judgement and determinations in relation to the learning methodological analysis. All pupils will ever desire to be treated as mature people. The instructor can easy impact and transform a pupil to make everything if he entreaties to the desire of adulthood which holds a pupil accountable for their actions. A instructor should demand an big degree of work from every pupil at the same clip stress on grownup larning necessitating ‘hand on ‘ experience. The instructor should handle pupils with regard ( Integrate Publishing Inc. , 2007 ) . No pupil comes to category with a desire to neglect ; the instructor should utilize the basic desire to win to its extreme advantage through endeavoring to help them to come on from one success to another. The adage that success breeds success can ne'er be more true and implementable. The instructor ought to transfuse self assurance in a pupil through proviso of support that encourages intense acquisition. It ‘s the character of people to go defeated hence give up if they are invariably neglecting ( Integrate Publishing Inc. , 2007 ) . Ability to measure is a common feature among all pupils ; pupils are speedy to sentiments preparation. Students will measure everything within their disposal including the teacher. Students will rapidly observe deficiency of enthusiasm, competency or earnestness. It ‘s the instructor ‘s function to put the gait for ardor in his work and pupils are most likely to follow suit. Since pupils will ever measure the instructor should non supply them with an chance of diverse rating ( Integrate Publishing Inc. , 2007 ) . All pupils are bound to do errors as any normal human being for ‘man is to mistake ‘ . When an teacher understands this it becomes easier to cover with all pupils in their diverseness. Those who have disablements should be encouraged to understand that they are non the lone 1s who make mistakes as an mistake is non an terminal to the acquisition procedure. A error should be capitalized on in all pupils to do interpret it into a positive acquisition experience. A ridicule is really traumatizing hence makes a pupil to be stigmatized by others. A instructor should non supply an environment for such to boom. All pupils should be judged by the same criterion ( Integrate Publishing Inc. , 2007 ) . Some of the challenges that a instructor may confront in the enterprise to supply the diverse population with instruction may include: Communication challenge: In this group puting where a instructor has a people with different abilities and restrictions it becomes difficult to utilize a common linguistic communication that is apprehensible by all the pupils. In this category the normal and ADD pupil will at easiness construe what the instructor says in category since the non verbal cues plays a great function in easing the effectual communicating. The instructor will hold to do excess attempts in doing the particular pupil to be at par with the other pupils. Monitoring and Evaluation The rating of pupils in such a assorted up puting becomes a challenge. The instructor may be forced to harmonize particular attending to ADD pupils and the pupils with eyes damage. This state of affairs may demand from the instructor to fix a different test from the remainder of the pupils or to put them aside. This farther becomes a challenge for the particular group may hold different abilities where those who are better placed may take the advantage of the state of affairs to overreach the physically fit ; more clip to reply exam inquiries. Time direction In a category puting where people have different abilities the instructor may hold to develop particular learning accomplishments that may demand some more clip to go through the message place. The composing velocity of the pupils differ therefore the instructor has to suit the full pupil to guarantee that no pupil is left Begin. At the same clip the instructor has to cover the course of study in the set clip. This may demand that the instructor creates excess clip to make this ( Ormrod, 2008 ) . The instructor may besides ne'er be certain whether a pupil is partly impaired or he is feigning so as to bask the particular privileges that are enjoyed by those who have this particular demand. Particular larning chances needed An academic establishment may hold to use some more particular acquisition chances for the blind and the cripple pupils. For the unsighted pupils E-learning Opportunities and Barriers for the Blind ( ELBA ) can play this important function really efficaciously. The blind and visually impaired pupils can analyze together with the remainder of the pupils merely that they are required to take the particular devices. The instructors and the pupils explore the multimedia available in easing acquisition. This may include the usage of tablet-PCs or Pas, computing machines, wireless LAN webs where informations in transferred by usage of wireless moving ridges ( Miesenberger, 2004 ) . A pupil with partial ocular damage may utilize close circuit Television magnifier, big print books, and big print typewriters. The pupil may besides utilize sound taped talks and books, a pupil may besides utilize raised diagram or drawings illustrators, charts, forms, physical variety meats, three dimensional theoretical accounts, and alleviation maps among many other tools that are big plenty for pupils with ocular damage. In rating the instructor may use big prints, Braille or unwritten tests to the pupils. The adjustment of pupils with ocular damage needs a anterior readying for their categories. The instructor should guarantee progress handiness of the course of study or the reading list so that the necessary agreements will be made such as brailing or tape. The instructor should form the category in such a manner that the forepart seats are reserved for the pupils with particular demands ( Finn, 1991 ) . In instance a pupil is utilizing a usher Canis familiaris, it should be really disciplined and provided with small infinite. The teacher should ever do attempts to confront the category while learning. The teacher should guarantee that whatever is displayed on the wall or blackboard is conveyed verbally and supply a transcript of the stuff to the note-takers. The teacher should allow the pupils to tape record the category or talk Sessionss or render transcripts of notes where indispensable. The instructor should supply big print transcripts of schoolroom stuffs. When the instructors issues assignments he should be flexible with deadlines for this group of pupils ( Sacks & A ; Wolff, 2006 ) . Students with attending shortage upset ( ADD ) need to be sited near the instructor and pupil who shall move as function theoretical accounts to the pupil. The instructors should learn them from close propinquity utilizing soft voiced tone. The instructor should extinguish broadcasted sounds that proceed from equipments such as computing machines. To actuate the pupils the instructor should praise appropriate behaviour. The instructor should reexamine prior accomplishments every bit good as larning for doing connexions ( Ormrod, 2008 ) . The instructor should place all the necessary stuffs for the instruction in clip ; he besides has a duty of sketching cardinal words or constructs before get downing the lesions. The instructor should guarantee that at the stopping point of every lesson he closes the lesion with a restatement of the aims of the lesion. The instructor should interrupt instructions to assorted consecutive stairss for pupil to easy hold on. He should supply extended und ertakings which he will carefully supervise. Promote the pupils to us taped drawn-out reading and let the pupils to do usage of reckoners. Should fix the pupils for passage by denoting several times that a certain lesion is coming to a closing at the same clip preview the approaching categories promoting pupils to get down fixing for the categories. The instructor should supply information in progress in instance there are any alterations in the modus operandis. It is of import to unite the vocal cues with ocular cues to heighten communicating. The highlighting of cardinal words in the work sheet facilitates in capturing the attending of the pupil ( McGraw, 2010 ) .

Saturday, September 28, 2019

Introduction to Interview and Interrogation Essay

This paper that I am about to write is a case study on a juvenile confession. When I read this story it really bothered me that young people confess when they get in front of high authority people even if they didn’t do anything. Are these so called lawyers, attorneys and prosecutors, scaring these young people so much that they tell them things to make them confess? Well after reading this story, I have realized that this has happened more than once, and is becoming to be a pattern with some of these big shot people that are supposed to take the law seriously and help those in need, not make the ones in need of help scared half to death to ask us for it. On November 7, 1994, in the neighborhood of Englewood, on the south side of Chicago, a worker was outside cleaning up behind a liquor store and when he went to the dumpster to put the garbage in, he found the body of an African American woman who was badly beaten. When the woman was identified, the found out that she was a prostitute and her name was Nina Glover. At the scene of the crime, the policed interviewed a male who was a resident of the neighborhood, his name was Johnny Douglas. He denied that he knew the victim so the police let him go. Now four months after finding this woman in the dumpster, the police had no leads but someone called them and gave them a tip, so they acted on it. They arrested four African American teenagers, (Vincent Thames, Terrill Swift, Harold Richardson and Michael Saunders) for questioning and according to Detective James Cassidy, after interviewing the four, he said that all of them voluntarily confessed to the murder, saying that they all four took turns raping Nina Glover before they actually murdered her. Now DNA testing excluded these four teenagers as the source of semen that was recovered from Glover’s body, and all four boys claimed that the confessions that they had given had been coerced. See more: how to start an essay Even with that said the boys were sentenced based on the signed statements with such detail that they had given about their involvement. In return the jury convicted them each a prison term that ranged up to 30 to 40 years each. The media and the world had given these four teenagers, a group name that would seem to last and latch on to them forever, the Englewood Four. In the year of 2010, two of the boys had requested advanced â€Å"STR† which DNA is testing that comes along with a database search of the genetic profiles f criminals. The test were opposed by the Cook County prosecutors because contending whatever was done, the trial court judgments were said to be final. Finally, a judge heard about what was being asked, and he ordered it to be done and when he did, the results came back in May and the results were stunning. The DNA matched a person that the cops had interviewed right at the crime scene when it happened, none other than Johnny Douglas. So, with that said and done, the four teenagers had to be ruled out and exonerated. As the four young men now, families waited for them to come home, they were ready to give them a big welcome or so it seemed until the State’s Attorney Anita Alvarez announced that she would vigorously fight their release that they had just been granted. Now Johnny Douglas was a man with a long history of preying on prostitutes. He also had a rap sheet that was really impressive: he had 38 convictions, including murder and sexual assault. In the year 2008, someone shot him to death. There were a lot of questions after the exoneration of the four boys and some of those questions were seriously to be thought about? For instance: How did these four confess to crimes that they did not commit? Why did the DNA testing take so long? Why has the state’s attorney of Cook County Anita Alveraz, persistently fought justice for the four? Last but not least, how could the teenagers have provided so many details about the crime if they didn’t commit it? Meanwhile, while all these questions surfaced, Alveraz had her own theory as to what happened at the scene of the crime. She tells us that she thinks that â€Å"Douglas had sex, unprotected with Glover, left her, without harm and later on she was raped and murdered by the Englewood four. Alveraz also said that â€Å"Douglas didn’t kill every other prostitute that he had ever been with, and that DNA evidence in and of itself isn’t always the â€Å"silver bullet† that it’s sometimes perceived to be! † Where does this detective Cassidy fit into this? Well as I kept on reading this story, I realized that he was t he detective that actually was the one questioning the four boys and what he said, was the reason they were convicted because he said they confessed to him. Well, turns out that old detective Cassidy also had a rap sheet of his own. In 1994, the year before this case, the detective had taken a confession from and 11 year old African American boy who was supposed to murder an elderly white woman on the southwest side of Chicago. A federal judge listened to the confession and concluded that his statement had been coerced and the conviction was tossed out the door and the judge ordered the child’s record to be immediately expunged. Again in 1998, detective Cassidy was back, now this time he had another high profile confession with 2 African American boys ages 7 and 8. They admitted killing and 11 year old Ryan Harris and dumping her body out in a backyard. All of this is what Cassidy claims that they said. These two confessions created a national furor over pre-adolescent crime until the authorities found semen in the little girl’s panties. They automatically dropped the charges and they did later on secure a confession from an adult male about this case. Now after all of this Cassidy is no longer able to be active on the force. They had him reassigned to the Medical Examiner’s Office, and now his job is to obtain confessions from the recently departed. Now in my opinion, I would have told him to pack his stuff and go as far away from Cook County as possible and he is to never be able to practice law enforcement again. This story also hits home for me as well, my husband was involved in the wrong group of people, and he also lives in Cook County. He was involved in gang life and all of that, something happened (I’m not going to go into all the details) but to make a long story short, he also had to plead guilty to something that he did not do and he did the time for it. The point here is, these boys were false accused and they were scared into a confession that they didn’t do but landed them into prison. So I have found out that 76 wrongful convictions in Cook County since the advent of DNA testing, 25 were based ion suspects admitting to crimes they didn’t commit, according to the Center on Wrongful Convictions at Northwestern University. So now the Englewood Four, as they’ve been dubbed, await a decision by the prosecutors whether they will be re-tried or not. These Four men were cleared by DNA evidence that linked the state and the system to a career criminal in this particular crime.

Friday, September 27, 2019

Economics & Glob Bus Apps Essay Example | Topics and Well Written Essays - 2000 words

Economics & Glob Bus Apps - Essay Example Task 1 Relationship between Marginal Revenue and Marginal Cost Marginal revenue is defined as the revenue generated by the sale of one extra unit of a product. Whereas total revenue means the entire revenue generated by the total quantity sold. (Sloman) Marginal cost is defined as the cost of producing one extra unit of a product. Whereas total cost refers to the sum of all the expenses incurred by a company, to produce all the units of the product. (Sloman) Profit is the excess of revenue over cost. Profit is defined as the return that a person gets on investment. In economics, there are three types of profit: normal profit, abnormal profit and subnormal profit. (Sloman) However, the term profit maximizing means that a firm is operating at a point where the difference between its total revenue and total cost is highest. (Lipsey & Harbury, 1992) The profit maximizing firms produce where their marginal revenue equals their marginal cost. Now common sense will suggest producing where t he revenue brought by an additional unit is the greatest and the corresponding cost is the lowest but at this point the total production and the total profit will be very low. Thus the firm will not be maximizing profit at all. So to fulfill the definition and requirement of profit maximization, a firm has to produce where MR=MC. In addition to that, MC and MR are the gradient functions of both TC and TR curves. So when both gradients get equal, the curves get parallel and the distance between them becomes the greatest. (Lipsey & Harbury, 1992) If a profit maximizing firm is faced with a situation where its MC increases its MR, then it will have to reduce its production. This is due to the simple rule that MR reduces as the production increases and MC increases with it. So to get back to the equilibrium, the firm will have to reduce the production. (Lipsey & Harbury, 1992) On the other hand, if the firm’s MR exceeds its MC, then it will have to increase its production. This i ncrease will cause the MR to fall and the MC to increase and the equilibrium will be attained. (Lipsey & Harbury, 1992) Task 2 Supply and Demand Concepts Elasticity of demand is defined as the measure of ‘responsiveness of the demand’ of any good or service with a change in its price. It can also be defined as a ratio of the ‘percentage change in the demand and the percentage change in the price’. Elasticity of demand is of three types. Elastic demand is the demand that responds greatly to a small price change. Inelastic demand shows a smaller change in quantity following a greater change in price. Unit elastic demand shows the same change in demand and price. Price Elasticity of Demand can be calculated by the following formula: Percentage change in quantity demanded / Percentage change in the price. (Sloman) Cross price elasticity of demand gives us the effect on the demand of one good due to a change in the price of other good. Therefore, cross price ela sticity of demand is a measure of the relationship between percentage changes in the demand of one

Thursday, September 26, 2019

Group Assignment Example | Topics and Well Written Essays - 500 words

Group - Assignment Example like a barcode on a good in a store. The chip contains a silicon IC (integrated circuit) chip and an antenna. This chip is fed with a program containing the product particulars e.g. size, date of manufacture and serial number. The data are fed in terms of (0’s) and (1’s). Average chips will carry about 9 bytes (Moscatiello, 2007). The chip does not have to be visible since it uses radio waves that are not affected by obstacles along the straight communication path. This chip is normally powered by an incoming wave and is able to receive and transmit radio signals. The RFID tag/chip has a unique address that makes it distinctive among others. There is a reader that is connected to an antenna for sending and receiving messages to and from the chip. The reader has a program that can generate a digital signal like â€Å"who are you†. The chip replies â€Å"I am so and so†. This message is usually in the form of an electronic product code (EPC). This communication is regulated by a communication protocol and software that relates data in the database to the data received from the chip. The user interface hardware is usually a computer that upon receiving communication from the chip, it shows a message to the user. This can be the product description, status i.e. expiry dates, product price, location or even â€Å"unknown product†. The software has other programs that help it initialize multiple goods read at the same time. It usually applies an algorithm to queue the goods for communication with the reader. The software helps reduce the chances of multiple recording or omission of goods in the system. The reader applies the designated software to control multiple signals of the same product due to reflections and weak signals due to distance and power. The whole system is similar to that of bar codes except that the RFID tag can carry more data, transmits data at larger distances, does not have to be visible on the product, and the tag can receive and send

The Best Experience Essay Example | Topics and Well Written Essays - 500 words

The Best Experience - Essay Example It depicts different cultures and heritages of the world and allows professionals to explore beyond the boundaries of their origin. I am personally very ambitious about diving in the field of fashion product development and acquire the best that this field can offer to the candidates. I believe this institution has all the right ingredients for a passionate learner like me. The theories of aesthetics and the history of fashion development form an integral part of the course and I realize that these, along with an individual’s creativity and conceptual understanding help a great deal.Past experience always helps an artist to be more creative and expressive in his ideas. My experience has allowed me to explore my potential in this regard and I am optimistic about my revival in the field of Fashion Product Development. Working in the clothing company and designing t-shirts has been a good exposure. I have learned that there are different types of people with varying strengths and areas for improvement. I am no exception because life has to move on despite all the ups and downs. Rejoining the University would be the best thing at this stage because I will not only be able to catch-up with my profession but also be able to gain the best possible knowledge in the field of my choice. The university will help me to understand the field of fashion and learn the important aspects of this field. I am truly committed to my career and I will put in all my strength and efforts to meet the requirements of the university.

Wednesday, September 25, 2019

How the present day data centers are turning to virtual data centers Research Paper

How the present day data centers are turning to virtual data centers - Research Paper Example The Hyper-V process allows the virtual machine user to craft and manager one’s virtual machines process by implementing the popular virtual technology. Hyper V operates effectively in the Windows Server 2012 setup. Hyper-V allows the virtual machines user to run several operating systems together, starting and ending at the same time on a solo physical computer. The process includes implementing the different operating systems on a separate virtual machine. Consequently, memory usage can be increased more effectively and more efficiently. Virtual machines use lesser memory compared to physical machines, saving cost by increasing the virtual machines’ restarting functions. Hyper V administration implements strict security measures by implementing a local administrator’s setup (http://technet.microsoft.com). In addition, Harley Stagner (2009) insists that Microsoft’s Virtual Server 2005 Release 2, Hyper-V is a bare metal server virtualization product. The op erating system does not sit between the hardware and the hypervisor (the code implements the server virtualization process). The hypervisor (Hyper-V) is generates processing on Windows Server 2008. The Windows server is the parent partition, respectfully a privileged guest virtual machine. Virtual machines have gained popularity in the computer environment. To join the bandwagon, Microsoft offers Hyper –V program. The program works in Windows Server 2008 R2 and Windows Server 20008 infrastructure environment. Hyper-V enhances software infrastructure and management tools needed to craft and administer the virtual server system. Hyper-V contains dynamic memory. The virtual environment augments and improves the use of the physical machine environment (http://technet.microsoft.com). How the move to virtualization affects our data networks today. Singh Amit theorized the move to virtualization enhances data network processing today (http://www.kernelthread.com). First, virtual mac hines can combine the data processing of many less maximized servers to a lesser number of machines, including only one server consolidating machine. Consequently, the users can reduce avoidable costs. Second, virtual machines increase the effectiveness and efficiency of legacy processes. Virtual machines help in the individuals’ or companies’ strive to achieve goals and plans. The same processes may not work on newly installed hardware or newly bought operating systems. Likewise, the use of the newly installed hardware or newly bought operating systems will not maximize server use, unlike the virtual machines (http://www.kernelthread.com). Further, virtual machines offer enhanced security that includes isolated sandboxes to access and process trust-lacking programs or websites (http://www.kernelthread.com). One can implement address obfuscation to implement on the fly environments that are downloaded from the internet sites, increasing the danger of accessing trust-la cking websites. Such websites may steal information from the downloading computer and wreak havoc on the computers’ processing time and processing output quality. Virtual machines popularity is based on the concept of creating secured computing environments (http://www.kernelthread.com). Furthermore, virtual machines offer hardware illusions and configure the users’ hardware, which is absent (http://www.kerne

Tuesday, September 24, 2019

Project Proposal for Research Paper Example | Topics and Well Written Essays - 1750 words

Project for Paper - Research Proposal Example 262). Cybercrime can take on many shapes and forms. It can begin as something seemingly harmless, and rise to one of the gravest threats to personal and national security that exists today. It is also a troubling trend that the majority of the perpetrators of such crimes appear be young people under the age of 26. They often justify their actions initially as harmless hacking just for fun, but they quickly realize that their actions could prove to be quite lucrative. The harm done to victims of cybercrime, however, are immense. It is important to note that cybercrime does not only involve a financial element. There are crimes being committed that involve spam, harassment, threats, child pornography, and child endangerment just to name a few (Lee, 2012, p. 14). This proposal will detail the reasons why cybercrime is a serious issue today and explore the basis for future research and study that will be conducted in this area. Problem Statement The problem is that cybercrime has become so pervasive in society today and many people are fearful of the damage, both psychological and and financial, that can be perpetrated on them via technology. In addition, the problem has persisted to the point that it is costing society hundreds of millions of dollars a year in damages and preventative measures. Network security has been compromised to the point that clients and IT professionals globally has lost trust in conducting many types of electronic commerce transactions. Tremendous and organized efforts are currently underway to tackle this problem, but it is requiring an inordinate amount of manpower and resources, further compounding the financial cost to society. In addition, resources are having to be reallocated to this area, limiting technological progress and business expansion that could be otherwise achieved, largely owed to the sophistication that the average cyber criminal is exhibiting today (Gray, 2004; Lin, Fofanah, & Liang, 2011). This is a problem and issue that is serious and requires immediate attention. The rapid globalization take place today requires technological innovation. Companies and countries around the world are in a constant struggle to maintain a competitive advantages over others in the same industry (Kolsaker & Lee-Kelley, 2008). Cybercrime has impacted companies by threatening their infrastructure and their financial well being. Furthermore, cybercrime has impacted the countries around the world by enhancing certain espionage activities that serve the threaten and raises issues of national security across the board. Finally, cybercrime impacts the individual citizen on multiple fronts. Identity theft, for example, has become a common method of cybercrime whereby an individual’s very identity is stolen for personal gain. Not only does this create a loss of trust in technology by the victim, but it can create immense financial and emotional trouble that can take years to unravel and correct. In addition, compute r crime has made it much easier for a certain criminal element to prey on innocent children around the world. These issues alone demonstrate the importance of examining this problem with a united and global front. Let us now examine the relevance and significance of this proposed study. Relevance and Significance The security

Monday, September 23, 2019

Company Research Assignment Example | Topics and Well Written Essays - 250 words

Company Research - Assignment Example The company will be sponsoring FIFA world cup, it is launching a new website and it has over 400 offices in the US. Farmers insurance Inc. is an insurance company based in Los Angeles but with sub branches all over the nation. It deals with insurance and its contact information is https://www.farmers.com/careers.html and 1-800-435-7764. I would like to be a customer relations person as the job is flexible and I would be my own boss. This is the positive aspect but the negative one is that the company requires all employees to own cars. It has one of its values as curiosity, it hires fresh graduates and it has numerous agents with easy contact. The best company to work for is Google not only because it’s the best in Fortune 500 in 2013 but also because of its great culture which is the positive aspect of the company. Google is a search engine whose contact information is http://www.google.com/about/company/ and phone number is +1650-253-0000. It is located in Mountain View California. The best job position is on the management team because of the power and authority not to mention prestige. Its negative aspect is the wavering working hours. It is owned by young people, serves millions worldwide and was founded in

Sunday, September 22, 2019

Coloplast Organizational Structure Essay Example for Free

Coloplast Organizational Structure Essay Coloplast went from a production structured organization to a functional structured organization. In the production structure the focus was on the products wish were divided into 3 product divisions. In the functional structure the company focus on specialization of tasks. Before: the production organization The production organization structure also called Division Structure is divided into 3 production division; skin, wound care and continence care, and ostomy care. Each division beyond having its department for research, development, sales and marketing, contains all the necessary resources and functions. By applying the production organization, a company gains the followings benefits: A structure where it’s easy to define the objectives and word work assignments can simply be coordinated, within each division. Another Benefit Coloplast can gain on this structure is the flexibility among workers. Workers from one department can be put on assignments in another department within the same division, if needed. This’s made possible by the fact that most of the workers are not specialist in any specific field. Should any problem occur in the division structure the causes are quickly detected and solved. This type of structure allows local leaders to make small locale adjustments to meet the challenges in there division. But this system holds its own weaknesses. It can harm communication flow between different divisions. This may result in loosing the overall focus on the objective of the organization. It may happen that each local division create its own culture witch may not necessarily be compatible with the company’s culture as a whole. The limited communication between divisions makes it hard for them to exchange experience and expertize. This system by nature is heavy and costly. In order for the company to have all the necessary resources and functions within each division, they can’t afford the best expertize on every field. After: the functional organization The new organizational structure focuses more on functions. Unlike the previews structure that focused on the product. This new structure pulls functions out of the different divisions and put them in centralized units, each specialized in respectively Globale Maketing, R and D and Global Operations. As a consequence, the former divisions are reduced to production units and subsidiaries; that receives instructions from the top. To assure communication between top and bottom, Coloplast place Commercial Excellence above the whole new structure. With the three functional divisions, Coloplast makes sure that there a clear purpose that goes all the way through the whole company, when it comes to their global marketing, innovation and how new products should be developed. As a result Coloplast becomes a unified company with no duplications of tasks. The greatest advantages of this functional centralized structure is its lightness and affectivity. It gives the opportunity to hire highly specialized staff. As Coloplast CEO puts it; â€Å"The subsidiaries have a huge, but simple, responsibility: they ? ll have to sell like the dickens† meaning that Coloplast now can headhunt exact talents for each function. The workforce those talents brings is not only promoting a single product but the company as a whole. Employees have the opportunity to learn from their superiors. They also have the opportunity to work alongside colleagues who relate to their professional interests and abilities, thus making for a more productive and enjoyable environment. By moving the production responsibility from all division to the Global Operation in cheap-labor countries, it’s possible for Coloplast to reach the point of an Economical of scale. Like any other organization structure, the functional organization has weaknesses. Because of the decision-making within the functional works from top to bottom, it’s a constant challenge to make sure that the organizations objectives are integrated at the bottom. Another disadvantage is that units may have limited flexibility in problem solving, making changes or responding quickly to customer demands and needs, since the final decision-making authority rest with the top level of management. So how does Coloplast solve these challenges? Commercial Excellence/Business Excellence For solving the challenge of implementation of the organizations objectives and assurance of a two-way communication, Coloplast places â€Å"Commercial Excellence† above the entire new structure, which acts like the strong arm, that’ll prepare budgets and make sure that objective are achieved. Commercial Excellence or Business Excellence is the systematic use of quality management principles and tools in business management with the goal of identifying improvement opportunities, area of strength and ideas for future organizational development. It’s a support function that’ll help ensure â€Å"best practice† so that the organization can avoid those complications. Conclusion This new organizational structure is a natural step for the entire group, not only does it outsource to cheaper-labor countries but it has also given Coloplast improved profitability and an organic growth of 7%. The sustained competitiveness Coloplast has gained is due to the change of organization structure where they went from a production organization to a functional organization. With the transformation came the opportunity of standardization of tasks, this leads to efficiency and expertise in the related fields. This was something they lacked in the production organization. By implementing the Business Excellence, Coloplast shows that it’s aware of the weaknesses of the new organization design and intent to avoid them. Lars Rasmussen, Coloplast CEO, emphasizes how important it’s that this supporting system doesn’t end up like a police maneuver, keeping subsidiaries in an iron grip. â€Å"Instead it shall ensure â€Å"best practice† and set such high standards, that where that is difficulty, it’ll become natural to draw on headquarters†. It’s all about motivation, contributing to people and relying on each other. This serves as a great factor for self-actualization for the individual employee witch is not only contributing to the fulfillment of personal potential but also to the work-environment. The new organization has great potential; they have cut production time by half, they went from 13 factories to 10, constantly stimulating innovation by supporting Coloplast Incubator. Coloplast current strategy placed a great deal of responsibility on the shoulders of their employees, as well as implementation of some standard guidelines and the right motivation. There are no doubt about the new structure is more complex than the previews one. Annex

Saturday, September 21, 2019

Respiratory Infections Caused By Bacteria Biology Essay

Respiratory Infections Caused By Bacteria Biology Essay -Respiratory infections caused by bacteria are quite so many. They can be differentiated by placing them into where they actually cause disease in the respiratory system or tract. Some bacteria cause disease in the upper respiratory tract whilst others affect the lower respiratory tract. The upper respiratory tract comprises the nasal cavity, pharynx and the larynx, whilst the lower respiratory tract is made up of the trachea, primary bronchi and the lungs. When it comes to aetiology, the respiratory infections caused by bacteria can be compared and contrasted as follows: Legionnaires disease is caused by the bacteria Legionalla pneumophila, which is a rod shaped, motile and gram negative, fastidious bacteria. Legionnaires disease is one of the most common causes of atypical pneumonia in hospitalized patients. It is the second most common cause of community-acquired bacterial pneumonia and travel-acquired pneumonia.Legionelloses can occur both sporadically and in epidemics. And over the past decade, Legionnaires Disease cases have increased. This is so because of the common use of central air conditioning, especially in office hotels, buildings and hospitals. In contrast to Legionalla pneumophila, Haemophilus influenzae is a nonmotile, but is also a fastidious, Gram-negative, rod-shaped bacterium like L. pneumophila. Non capsular type b H. influenzae causes is associated with acute exacerbations of chronic bronchitis. Disease is e much more common in children than older age groups.. Haemophilus influenzae can cause infection in the respiratory tract, which can spread to other organs. Many species of Haemophilus are normal residents in the upper airways of children and adults and rarely cause disease. Usually, Haemophilus influenzae can cause infections in children and sometimes in adults who have a chronic lung disorder or a weakened immune system. Diphtheria, which is an acute infectious bacterial disease primarily involving the mucous membrane of the upper respiratory tract (nose, tonsils, pharynx, and larynx), is caused by Corynebacterium diphtheriae. In comparison to L pneumophila and H influenzae, Corynebacterium diphtheria, is a also rod shaped but non motile like H influenza, and in contrast, is gram positive and non fastidious. Normally, streptococcus pneumoniae is a inhabitant of the human upper respiratory tract., but it causes infections like pneumonia, bacteremia, otitis media, meningitis, sinusitis, peritonitis and arthritis. Streptococcus pneumoniae cells are Gram-positive, coccus bacteria. Usually, they are seen as pairs of cocci (diplococci), but they may also occur singly and in short chains.They can be aerobic or anaerobic and are often capsulate. Streptococcus pneumoniae is known in medical microbiology as the pneumococcus, referring to its morphology and its consistent involvement in pneumococcal pneumonia. Streptococcus pneumonia caused pneumonia can be divided into two forms, bronchial pneumonia (100%), most prevalent in infants, young children and aged adults and and lobar pneumonia (80%), which is common in younger adults Streptococcus pyogene, a gram positive cocci, non motile and non spore forming bacteria, causes streptococcal pharyngitis, which is popularly known as strep throat. Strep throat is characterized by a painful, red throat with white patches on tonsils, and is accompanied by swollen lymph nodes, fever, and headache. Streptococcus pyogenes is considered to be an opportunistic pathogen. This is so because it is part of the normal flora of the respiratory tract in many people, not causing any complications until the persons natural defenses become immunocompromised. Mycobacteruim tuberculosis, are rods, gram positive, acid fast and obligate aerobic bacteria. They cause the disease Tuberculosis (TB) whose importance has been compounded by the emergence of AIDS and the appearance of multiple drug-resistant (MDR) strains of M. Tuberculosis. TB most commonly affects the lungs but also can involve almost any organ of the body. There is a vaccine against Tb called Bacille Calmette Guà ©rin, also known as BCG, which is a vaccine given throughout many parts of the world. TB is one of the most serious infectious disease of the resource poor world. It is persistent wherever poverty, malnutrition and poor housing prevail. It affects the apparently healthy as well as being a serious disease of the immunocompromised, as it is particularly with patients with HIV/AIDS. TB is primarily a disease of the lungs, but may spread to other sites Bordetella pertussis, the small gram negative coccobacilli, are slow growing and fastidious bacteria. They cause a disease called whooping cough, whose name is because of the characteristic sound produced when affected individuals attempt to inhale; the  whoop  originates from the inflammation and swelling of the laryngeal structures that vibrate when there is a rapid inflow of air during inspiration. Wooping cough is characterised in three main phases. The  first stage  of whooping cough is known as the catarrhal stage, in which symtoms are runny nose, sneezing, low-grade fever, mild, occasional  cough, similar to the common cold. The cough gradually becomes more severe, and after one to two weeks, the second stage begins. It is during the  second stage  (the paroxysmal stage) that the coughing is most severe. A series of closely spaced coughs occurs, followed by a `whoop` as air is inhaled. Vomitting may be stimulated by the coughing process. Coughing can occasionally be so severe as to rupture blood vessels in the eye or meninges. The  third stage  of whooping cough is the recovery or convalescent stage, where there is a marked decrease in vomiting and paroxysms becomes less frequent and the child sleeps better. And towards the end of this phase, the coughing stops. Whooping cough commonly affects infants and young children but can be prevented by immunization with pertussis vaccine Transmission L. pneumophila is not acquired through a person to a person transmission. The bacteria, thus the disease is acquired by inhalation of contaminated water from showers, Respiratory therapy equipment,air conditioning systems as well as cooling towers. And the bacteria will usually cause respiratory disease in humans after a susceptible host inhales aerosolized water containing the bacteria or aspirates water containing the bacteria. Legionnaires disease is one of the causes of atypical pneumonia and even after inhalation of the bacteria, disease is not obvious. There are therefore,e risk factors which are associated with one getting Legionnaires disease. These are, cancer, usually pulmonary or hematological malignancy, Smoking, Surgery,Diabetes, HIV/AIDS ,Chronic cardiopulmonary disease, Advanced age and Alcohol abuse Haemophilus influenza is a normal habitat of the upper respiratory tract of humans and other animals. The infective bacteria are transmitted from person to person, by air borne route. This is typically through sneezing, coughing, or touching. Corynebacterium diphtheria is a normal habitat of human nasopharynx and occasionally, the skin. Therefore, the disease Diphtheri,a is transmitted from the infected to others via airborne respiratory droplets or by direct contact with nasopharyngeal secretions or skin lesions. Quite, rarely, it can be spread by objects which are contaminated by an infected person. The spread of diphtheria is increased by overcrowding and poor living conditions. Raw milk has served as a vehicle. Infected individuals may develop symptoms of diphtheria, or they may become carriers of the bacteria with no symptoms (asymptomatic carriers). These asymptomatic carriers can serve as reservoirs for active infection and may transmit the disease to other individuals Streptococcus pneumonia is a normal habitat of the human respiratory tract. Therefore, the spread of the bacteria is primarily via droplet spread or aerosol or through contact with nasal secretions of the infected person. It is therefore. a transmission of person to person. Streptococcus pyogenes is a normal habitat of the human upper respiratory tract as well as the skin. The respiratory disease caused by these bacteria, Streptococcal pharyngitis is acquired by inhaling aerosols emitted by infected individuals. Spread is therefore by air-borne droplets, through sneezing and coughing and by contact. M. tuberculosis has the ability to survive in the environment due to the waxy outer coat and this is what aids the transmission of bacteria through air borne droplet spread because they can survive for long periods of time in air and house dust. Therefore, a person can become infected with M. tuberculosis when they inhale minute particles of infected sputum from the air. TB is acquired by inhalation of Mycobacterium tuberculosis in aerosols and dust. Air-borne transmission of TB is every effective because infected people release enormous numbers of mycobacterial into the environment, when they cough, sneeze, shout, or spit. In the transmission of TB, social and environmental factors as well as genetic predisposition have a role to play. B. pertussis causes whooping cough, which is a highly contagious disease and is spread among people by direct contact with the nose or mouth fluids from of infected people. People may contaminate their hands with respiratory secretions from an infected person and then touch their own mouth or nose. Another way is that small bacteria-containing droplets of mucus from the nose or lungs enter the air during a cough or sneeze and people can become infected by breathing in these drops. And in vaccinated populations, B.pertussis is brought home by an older person, like even a parent, then spread to the vulnerable population of children. Pathogenesis Once L. pneumophila bacterium is in inhaled, infection will begin. The bacteria virulence factors are unclear, but the bacteria have a way of surviving in the alveolar macrophages. The infection though, will be obvious, if the person has other predisposing risk factors like smoking, cancer, HIV/AIDS, surgery, advanced age, alcohol abuse and diabetes. About 2-9 days after inhaling the bacteria, symptoms will involve headaches, fever chills and a cough which is nonproductive but may become productive as disease progresses. There will also be other symptoms involving the gastrointestinal tract like vomiting, nausea and diarrhea Arthralgias and myalgias are the musculoskeletal symptoms often experienced. And when the L.pneumophila bacteria get to the alveoli, they are attacked by the alveolar macrophages. These alveolar macrophages, will take the bacteria into the food vacuole inside the cell. Most often, the infection will progress because instead of the bacteria being destroyed by the macrophages, the bacteria will instead stop the fusion of the lysosome and monocyte. This will result in the bacteria to multiply inside the macrophage, and they eventually lyse the cell as well as infect other cells. Disease will progress from here. H. influenza interfers with the local expression of the immune response in tissues. Therefore, it does not interfere with the development of an immune response, but will just actively interfere with its expression in tissues. This bacteria liberates a protease that cleaves human IgA antibogy. H. influenza is a resident or invades mucosa where IgA antibodies operate. H. influenzae   has a polysaccharide capsule which is an important virulence factor. This is because the capsule allows the bacteria to resist digestion by phagocytosis. These capsules also protect the bacteria when taken up by the lung macrophages. Diphtheria, the disease is due to production of diphtheria toxin which is controlled by the tax gene, which is integrated into the bacterial chromosome on a lysogenic phage. The toxin`s mode of action is the blocking of protein synthesis in the host epithelial cells by inactivating the elongation factor. The signs and symptoms of respiratory diphtheria, which begin after a 2-5 days incubation period, are because of the bacteriums ability to cause a localized inflammatory reaction of the cells lining the upper respiratory tract. The initial symptoms will be moderate fever, malaise, hoarseness, difficulty in breathing and swallowing and a sore throat. Later the complications may be cardiac, neurologic, infectious, like lung, bone and blood infection and death. So, when respiratory diphtheria progresses, the infected individual may also develop a gray membrane (pseudomembrane) which will form over the lining tissues of the tonsils and/or nasopharynx. In severe disease, patients may also develop neck swelling and enlarged neck lymph nodes. The extension of the pseudomembrane into the larynx and trachea can eventually lead to obstruction of the airway with subsequent suffocation and death. Immunization is the best prevention against diphtheria. The clinical symptoms of S. pneumoniae caused pneumonia include sudden onset of high fever, chest pains, dyspnea and a cough productiveof bloody sputum. In adults though, on set may be less sudden with shortness of breath, fever and altered mental status being the first symptoms of pneumonia. In young children and infants, vomiting, convultions and fever may be the first signs. Pnuemococcal pneumonia is one of the important causes of death in the elderly and infants. And the ones at high risk are those with chronic conditions and with immune deficiencies. Other complications that can arise from infection can be acute respiratory distress syndrome, septic shock, and empyema. S pneumoniae is a typical extracellular bacterial pathogen, which has a capsule that protects it from phagocytosis. Therefore, its pathogenicity requires adherence to host cells as well as the ability to replicate evade phagocytosis. It is in this effect that the organism must then gain access to areas where it can manifest infection, either through direct extension or lymphatic or hematogenous spread. Through direct extension, organisms may gain access to areas of the upper and/or lower respiratory tracts (sinuses, bronchi, eustachian tubes) after the colonization. Normally, in a healthy host, anatomic and ciliary clearance mechanisms will prevent clinical infection. But, clearance may be reduced by chronic (bronchitis, smoking, allergies,) or acute (viral infection, allergies) factors, which can lead to infection. Alternatively, by hematogenous spread and after mucosal invasion, pneumococci may reach normally sterile areas, such as the blood, peritoneum, cerebrospinal fluid, or joint fluid Symptoms of strep throat are sore throat, high fever, coughing, swollen lymph nodes and tonsils and a fiery red appearance to pharyngeal tissues which is du to tissue erosion. The M protein enhances the pathogenicity of S. Pyogenes. This protein, which is anchored in the cell wall and cell membrane, encourages adherence to the pharyngeal tissue and retards phagocytosis of the bacteria by the phagocytic cells of the host. Host immunity to Streptococcus pyogenes results from the development of antibodies specific to M protein. Over 80 specific types of M protein have been identified and complete immunity to streptococcal disease requires that a person produce antibodies against all 80 types. In developing countries, TB is a major cause of death and disability. In all cases, the disease begins with exposure to an infectious human source, thereafter, subsequent infection usually goes without notice. The first stage which is called primary infection causes no outward clinical manifestations. In this stage, the bacteria are engulfed by the alveolar macrophages where they can both survive and multiply. Primary TB is often mild and asymptomatic and often in 90% of cases, it does not proceed further. But clinical manifestations develop in the remaining 10% leading to active tuberculosis. and it may take several months from the time the infection initially gets into the lungs until the symptoms develop. In active TB infection, the usual symptoms are a generalized tiredness or  fever, weight loss, weakness, and night sweats. And if the infection in the lung worsens then, chest pain, coughing,  coughing up of sputum and/or blood, and shortness of breath may be experienced. In the event that there is spread of infection beyond the lungs, the symptoms will depend upon the organs involved. M. tuberculosis is an intracellular pathogen, meaning, it is capable of surviving within macrophages. It is capable of surviving intra-cellularly through the inhibition of phagosome-lysosome fusion. Cell mediated immunity alos comes into effect, which causes infiltration of macrophages and lymphocytes with development of granulomas (tubercles).. Much of the pathology of TB is due to host immune responsiveness rather than to direct bacterial toxicity. And at times, the bodys immune system becomes weakened, and the TB bacteria break through the scar tissue and can cause active disease, referred to as reactivation tuberculosis or secondary TB. Like the immune system can be weakened by old age, chemotherapy, HIV/AIDS and certain other medications. B.pertussis usually colonizes the ciliated respiratory epithelium of the trachea-bronchial tract. This colonization prevents the cilia from eliminating materials from the respiratory tract and it is this accumulation of materials which stimulates the coughing. It has been seen that capsulation of the bacteria canvplay a role in the successful colonization. A variety of virulence factors of B. pertussis have been demonstrated which are: The Pertussis toxin known for causing death Adenylate cyclise toxin play a role in inhibiting s the defensive functions of neutrophils Tracheal cytotoxin which kills the tracheal epithelial cells and causes local inflammation And the Endotoxin Pathogenesis of B. pertussis is that it colonizes an area which is normally bacteria-free i.e the respiratory epithelium and then disrupts or destroy the first line defense mechanism i.e the cilia The infection is promoted by the bacterium.. Laboratory Diagnosis Legionella pneumophila can be diagnosed in the lab by the following ways, Culture: The specimens are bronchial washings and bronchoalvealor lavage which are better collected before commencement of antibiotic therapy. Legionellae are fastidious organisms requiring cysteine and other essential growth promoting factors for their successful isolation and need 48 hours incubation before growth is visible for up to five days or more. A negative culture is not an obvious exclusion the diagnosis of legionellosis. Serological test Ideally, paired sera collected as soon as possible after the onset of illness and 3 to 6 weeks later should be tested. Direct Fluorescent antibody (DFA) Legionellae can be detected in respiratory secretions by DFA for several days after the start of antimicrobial therapy. DFA staining has also been used for serologic identification of Legionella isolates. Urine Antigen Detection Urinary antigen testing has helped in the recognition of outbreaks of Legionnaires disease allowing for a rapid public health response. Also urine antigen helps make an early diagnosis thus the initiation of appropriate antibiotic therapy. immunochromatographic (ICT) membrane assay. This is a very simple test, not needing special laboratory equipment, giving results within 15 min. Nucleic acid based tests Poymerase Chain Reaction (PCR) tests that have been developed for legionellae Diagnosis of H. influenzae pneumonia is made by successfully culturing, isolation and identification of the bacteria. Identifying H. influenzae needs a sample to be taken from infected tissue and be confirmed by laboratory tests. The specimen is usually grown on culture with the following conditions: On chocolate blood agar ( which is prepared by adding blood to an agar base at 80oC) Incubated at 35-37oC  with optimal pH of 7.6.   under aerobic conditions or under slight CO2  tension (5% CO2 The diagnosis of diphtheria is confirmed by isolation of the bacterium  Corynebacterium diphtheriae. Specimens are taken from the nose and throat in any individual suspected of having diphtheria, as well as their close contacts. For culture, Corynebacterium diphtheriae, can be isolated (and diphtheria can be diagnosed) using the following conditions: Using blood culture-identification is aided by a selective medium on which characteristic black colonies form within 48 hrs at 35 degrees celcius . Biochemically, it is catalase positive and reduces nitrate. The Elek test is used to demonstrate toxin production of the bacteria. Polymerase Chain Reaction (PCR) is also used for the identification of the toxin gene Streptococcus pneumoniae can be isolated and identified using culture and biochemical tests. The specimen is usually grown on culture with the following conditions: By use of at 5% blood agar which will grow colonies that characteristically produce a zone of alpha (green) hemolysis, and this differentiates S. pneumoniae from the group A (beta hemolytic) streptococcus, Biochemically, S. pneumoniae is catalase negative and is distinguished from other streptococci by inulin fermentation, optochin sensitivity and bile test. PCR is also available for diagnosis as well as for screening for S.pnumoniae by using respiratory samples or feces When cultured on blood agar, they are alpha hemolytic. Individual cells are between 0.5 and 1.25 micrometers in diameter. They do not form spores, and they are nonmotile. Like other streptococci, they lack catalase and ferment glucose to lactic acid. Unlike other streptococci, they do not display an M protein, they hydrolyze inulin, and their cell wall composition is characteristic both in terms of their peptidoglycan and their teichoic acid S.pyogenes caused Strep throat can be diagnosed through a throat culture or a rapid strep test. The throat culture will be grown on an enriched medium containing blood. S. pyogenes is fermentative, is a facultative anaerobe and is a catalase-negative TB can be diagnosed by a skin test for delayed hypersensitivity with tuberculin. A positive test does not necessarily indicate active disease; merely exposure to the organism Staining and microscopic exam of sputum specimens for the presence of acid-fast bacteria is a rapid test for tuberculosis. When cultured, M. tuberculosis grows very slowly, meaning culture results may delay commencing of treatment for the patient. Culture also requires the use of complex media. Polymerase Chain Reaction (PCR) can also be used to diagnose TB. This test detects the genetic material of the bacteria, it is extremely sensitive (it detects minute amounts of the bacteria) as well as specific (it detects only the TB bacteria). Results are usually ready within a few days. Culture of the bacterium  Bordetella pertussis  from nasal secretions can establish the diagnosis of whooping cough. Since there are difficulties in obtaining the adequate sample, swabs should be inoculated directly onto media at the patients` bedside. It is better to get both post and peri nasal swabs. B. pertussis fails to grow on routine blood agar and only requires enriched medium. Therefore, special media are used for isolation of B. pertussis, and these are Bordet Gengou medium and Lacey`s medium and it needs 3-7 days incubation in moist atmosphere. B.pertussis is then identified on colony appearance basis using the proper medium as well as agglutination tests. Polymerase Chain Reaction (PCR) has been used to successfully identify the bacterium and diagnose whooping cough. This test can identify genetic material from the bacterium in nasal secretions