Bacterial cells Quantification Lab Report Example | Topics and Well Written Essays - 1000 words

Bacterial cells Quantification - Lab Report Example Additionally, the information provided by this can be used to discover the effect of an enzyme on bacterial cell count – if an enzyme increases reproduction or lyses cells, this is discoverable by comparison to the absorbance graph created using known concentrations. In this experiment, the activity of lysozyme is studied. Lysozyme is the name of a glycoside hydrolase which damages cell walls by catalysing hydrolysis of the links between two key components of peptidoglycan – N-acetylmuramic acid and N-acetyl-D-glucosamine (Pommerville, 2007). It is notable that lysozyme is present in many human excretions, such as saliva and tears, and this forms one of the body’s many natural antimicrobial techniques. It is also notable that lysozyme is more effective against Gram-positive cells because the cell walls of these bacteria have a higher concentration of peptidoglycan (Pommerville, 2007). An additional experiment was performed to test the effect of certain antibiotic s on bacterial cells. This is always an important test because of the current crisis in clinical practice due to the increasing amount of bacteria that are highly resistant to many or all of the available antibiotics (Neu, 1992). This can be done in several ways, but antibiotic disc sensitivity testing is particularly useful as it allows a test of several antibiotics on one sample of organism, allowing us to be certain that all the microbes are the same and thus reducing the possibility of false results. Results Antibiotic Effect on Various Bacteria Antibiotic/Dose Escherichia coli (-) Pseudomonas aeruginosa (-) Staphylococcus aureus (+) Bacillus subtilis (+) AP/25?g S R S S GM/10?g S S R S PY/100?g S R S S NA/30?g S R S R NI/50?g R R S S SM/200?g R R R R T/100?g S R S R TS/25?g S R S S NI at a dose of 50?g is effective only against Gram-positive microbes. TS at a dose of 25?g and T at a dose of 100?g, as well as NA at 30?g, PY at 100?g, GM at 10?g and AP at 25?g all appear to be ef fective against both Gram-positive and Gram-negative organisms. Micrococcus lysodeikticus Concentration vs. Absorbance at 450nm Micrococcus lysodeikticus (cells/ml) Absorbance at 450nm 0 0.000 6.25 x 106 0.406 1.25 x 107 0.274 2.5 x 107 0.301 5.0 x 107 0.455 1.0 x 108 0.870 Unknown 0.599 The general trend appears to be that absorbance is higher with a higher concentration of cells per ml. Absorbance = (0.000000008 * cell concentration) + 0.21 We can thus work out the unknown value by rearranging this formula – Absorbance – 0.21 = 0.000000008 * cell concentration Cell concentration = (Absorbance – 0.21)/0.000000008 Unknown = 48625000 or 4.8625 x 107 Effects of Lysozyme Solution on Viable Cell Count – Shown Using Absorbance Time (minutes) Absorbance of the M. Lysodeikticus standard containing 5.0 x 107 cells/ml 0 0.414 3 0.350 6 0.337 9 0.333 12 0.320 15 0.300 The longer the cells are left in the lysozyme solution, the less absorbance is shown. Discussion A s noted in the discussion, lysozyme is more effective as a antimicrobial towards Gram-positive cells due to the larger amounts of peptidoglycan in the cell walls of these organisms. As can be seen here, lysozyme has a very distinct effect on the absorbance measurements from the M. lysodeikticus standard which increase substantially with time, suggesting that there are less viable cells the longer the organism is left in the presence of

Writing About Migraines For College Essay - How to Write

Writing About Migraines For College Essay - How to WriteWriting about migraines for college essay topics are frequently asked. It is quite possible that you have already read articles by experts in the field of how to write about migraines for college essay.As you probably know, a migraine is a complicated condition that manifests as a series of discomforts, sensations and pains that gradually escalate until they can no longer be ignored. Also known as a migraine attack, the actual symptoms of a migraine include intense throbbing, sensitivity to light, nausea, facial twitching, visual disturbances, and even an unusual tingling or numbness of the face or extremities. All of these symptoms can interfere with your ability to concentrate, read, eat, and/or sleep.One of the difficulties about writing about migraines for college essay is that many people find it difficult to discuss the actual occurrence of the headaches. Since people know what they are going through, however, they do not want to go into too much detail. Thus, they choose to explain and relate the discomforts that migraines cause.But the main challenge is that many people find it time consuming to sit down and actually think about what caused the attacks. Thus, many are forced to describe the discomforts without fully describing the actual discomforts that the headaches cause. In addition, many do not want to sound ungrateful for all the pain that they are suffering.However, if you are seeking an easy way to describe your discomfort, you may want to consider giving the headache a professor's name. A professor will be able to understand what the word means when you talk about your headache and you can also use the word when you tell your classmates what exactly you have been through.As a professor, you may use the word 'migraine' a lot in class, so that the students will learn the root cause of your headaches. Just be sure that you do not use the word 'benign' when talking about your migraine. What is benign, may not be sufficient to describe the true nature of your condition.Finally, one other method of writing about migraines for college essay that many people are exploring is the use of pictures. Pictures can assist in explaining how someone else could describe your migraines for college essay.

Lies Youve Been Told About Stony Brook Do You Have to Write the Honors College Essay to Be Admitted

Lies You've Been Told About Stony Brook Do You Have to Write the Honors College Essay to Be Admitted Applications won't be complete, and for that reason can't be processed, until all necessary documents have arrived at CUNY. This gives you the maximum Superscore possible. This is sure to supply you with the maximum Superscore possible. Strive to alternate between both. A Startling Fact about Stony Brook Do You Have to Write the Honors College Essay to Be Admitted Uncovered Otherwise, your Honors College application may still be considered, but you'll need to submit two letters of recommendation. Students may actually learn more about the info independently. Don't understand what to write. Let's use sports within this example. While at the securities company, actually, I frequently utilised to construct financial models to deal with the many changes inherent in a financial market atmosphere. Having come to comprehend the huge benefit of model construction at the plan firm , it turned out to be a pure evolution of sorts, I would apply these principles to my interest in finance and economics. If you would like to get in, the very first point to check at is the acceptance rate. If your introduction doesn't let you directly segue into a particular program or interest, it can probably be deleted without altering the significance of the essay for a whole. Finally though, most do choose to reside in the dorms. Regarding concision, be sure your introductory sentence becomes right to the point. Only earn a closing remark if it's powerful and provides the essay a larger feeling of overall cohesion. It's only trying to mimic a tiny liberal arts experience that would otherwise not be possible to find at a tremendous university. And every researcher should be helpful at that. Remember, however, which you are asking for an honors college, and not for work, etc.. However, it may be useful for global students who wish to show they have strong English skil ls should they believe they'll do especially well on it. For this, we take a look at the school's average GPA for its existing students. This usually means you could choose which SAT tests you would like to send to the school. Most students respond that manner. This will help improve your weighted GPA and show your capability to take college classes. Whenever you have the last score that you're satisfied with, after that you can send only that score to all of your schools. If you just want to take, and don't have anything to give, you won't be a strong candidate no matter your SAT or GPA. The Number One Question You Must Ask for Stony Brook Do You Have to Write the Honors College Essay to Be Admitted Although you may not have a credit history or credit score still, you will start to build one after you obtain your very first charge card. You get this information again once you receive your charge card. Many credit card issuers think that an individual's past credit history serves as the ideal indicator of the sort of borrower they 'll be later on. Also, you have to be 18 or 19 years old to acquire a charge card, depending on the state you reside in. There are plenty of things to think about when you make your charge card payments. Opening your very first charge card accounts can be exciting. Consider how you'll use the card. A credit score card essentially authorizes you to borrow money till a specific limit. If you presently have charge cards or loans, a charge card provider can find out more about how you've managed your accounts previously by viewing your credit report and credit rating. The 30-Second Trick for Stony Brook Do You Have to Write the Honors College Essay to Be Admitted Unfortunately, you won't be given any opportunity to settle on a topic on your own. Keep this in mind while you compose the essay. It's possible for you to fix mistakes and better your writing in later drafts. Check not just the site of the college, but likewise some internet opinions and comments. Special academic ad vising, including help in selecting the best courses to attain their targets. Diversity is a component in selection. Finding out how to use them responsibly is crucial.

The Advantages of Expository Essay College

The Advantages of Expository Essay College Essay writing provides lots of benefits to students in the academe. History is a subject that's compulsory for students of at just about any major. Who knows, even they might not know more about the history of the memorial. In reality, giving a sample in your essay may be a practical learning experience, and whenever your teacher grades you, you are going to know just where you went wrong which prospective employers aren't going to inform you about. Explain why it is you're interested in a specific career. Firstly, higher education is a popular topic that interests many, and second, the college requires a lot of time and we must choose whether to spend 5 years on college or not. Finding a scholarship or grant is not simple. The 5-Minute Rule for Expository Essay College More than every other sort of writing, expository writing is a daily requirement of the majority of careers. The majority of the moment, expository essays are presented by offering a selection of topics and methods to bring up the idea. The perfect way to improve writing skills is by way of regular practice. Thus, if you believe that you're incapable of writing an amazing paper, then the most suitable choice is going to be to ask professionals to do. The primary goal of such an undertaking is to supply analysis and data on a particular topic. Think of a certain skill you've got and might teach others. Vital Pieces of Expository Essay College An essay is simply a string of thoughts which were put in order to create a coherent idea. You should not just have a catchy introductory and conclusion parts, but in addition three evidentiary paragraphs. Each paragraph needs to be restricted to the exposition of one general idea. All the next paragraphs are going to be in a clearly defined steps format, that will cause the last goal. If you would like your essay to fit the requirements, you need to always know which variation of the task to use. You won't ever locate any bit of your essay online, as we always check the papers on the ideal plagiarism detector. As soon as you've chosen one subject from the reach of expository essay topics, it's time to get started writing. One of the most often requested papers is going to be the expository essay. Then the next step is going to be to find out more about the expository essay structure. After you've decided on an expository essay topic, you will most likely need several suggestions about how to organize the procedure for writing. Sometimes, obtaining a list of topics can be precisely what you will need to finally select the ideal explanatory essay topic and get writing! There are several methods about how to compose an expository essay. Without an essay outline, it would be tough to recall the essential sections, arguments, logical stream of essay, and general structure. There are separate guides on the appropriate method to form a bibliography. While the aforementioned examples are a few of the most popular essay types, you may use the formula below to produce a few on your own. The Expository Essay College Trap Your arguments ought to be objective instead of subjective, they ought to be supported with facts, not with your beliefs. Explain'' is to express the info on this issue so as to make it even more understandable to the reader. To write on an expository essay, you'll need to analyze and investigate the info and the arguments also, in a very clear and precise method. Your very first paragraph should also incorporate a very clear and defined thesis statement. Your reader will observe all details throughout the prism of your ideology. If you feel as if you cannot locate proper words when speaking about a specific topic, you definitely should not choose it. You're able to write about just about any topic you prefer.

The Ugly Side of Research Papers on Health Research in Kuwait

The Ugly Side of Research Papers on Health Research in Kuwait In a lot of decades, you are going to be a Doctor of Science. Writing firms should not exploit learners by supplying them with academic papers which are very expensive. It's Authentic, 100% pure, the best that you can get. Spanish is one of the most popular languages on earth. A student may also be overloaded with this much work which he can't get time to compose any academic writing. Some students highly trust the web for sources due to its convenience. Surprisingly, many students do not understand how to get the best sources. Health research topics are a fantastic method to demonstrate your knowledge, and with the suitable topic you're also be in a position to showcase your own ideas and potential improvements in regards to health care. It is such a gigantic topic, it can be hard to decide what you want to write about. So, both students of medical care programs together with students of any other specialty may have a task to compose an essay on health topic. Besides that, it health research topics want to illustrate precisely how a specific issue is important and your solution or advice on the special problem. It's feasible for anybody to learn Spanish and become a specialist. The next time you're on the lookout for a research topic for your studies and would love to concentrate on health psychology, think about the suggestions that follow. As long since it is associated with your distinct region of study, it ought to be guaranteed to be the correct topic for you. It's beneficial for your brain. There's well-known that you won't have the ability to write a very good insightful research paper if you're not interested in the subject overall and in the subject particularly. With endless possibilities and a deadline just around the corner, it's no surprise that you have turned to Google for a small inspiration and suggestions on getting the ideal paper topic. The success of a research paper mostly is dependent upon the topic, which is why many of time is spent searching for the best research paper topics for college students. Not just something which you do for a couple weeks or months and fall back into your old habits. You have to write a minumum of one research paper in a semester for nearly all the subjects. A great thesis statement expresses your take or opinion together with your conclusion about this issue. If you think that your thesis statement hasn't yet established all the points you wish to cover in the research, rephrase it. The entire research should be constructed around or from this issue. Research Papers on Health Research in Kuwait - the Conspiracy Larson, S. With suicide on the increase, it should now be seen as a population health issue. The analysis assessed the effects of twenty-eight medical conditions on employees' productivity at Lockheed Martin Corp.. `At QUT, our research is all about forming the ideal team with the correct mixture of people to address real health challenges. Public health research is a rather wide field, but everything a public health researcher does is about the well-being of the public. The aim of MHealth is to bring health education into somebody's day-to-day routine as a way of climbing the efficacy of health interventions. Literacy is indeed important but, there are a number of factors which will need to be viewed as a way to find the desired effects. In addition, it's crucial that you switch up the intensity levels on your sessions. The degree of health among the population is a considerable factor predetermining the maturation of the whole nation.

Confidential Information About Research Topics for Research Paper Only the Pros Know About

Confidential Information About Research Topics for Research Paper Only the Pros Know About The Awful Side of Research Topics for Research Paper If you must write only 1 paper at the conclusion of the period, you can breathe out as you are blessed. The thesis needs to be complete, written well and needs to be free from grammatical error. Don't forget your controversial research paper won't fix the matter, it's required to teach you to examine the problem from all the sides possible and hold the discussion. A thesis's structure should have clarity and ought to suit the subject of study accessible. You must strictly comply with the particular rules which are included in style manuals that likewise describe the correct means of citing sources in the text of your paper. The research procedure takes a string of steps as listed below. Nonetheless, the aggregated data can be helpful in shedding light on specific research questions. Possessing relevant data for research paper is simple if you know the best place to look. Life After Research Topics for Research Paper Studying human resources is a critical portion of management studies. Keep in mind, it is possible to always concentrate on your other academic tasks and let an expert deal with your accounting assignments on any part of taxation. Professional writing service will solve issues with homework at any level with no delays. In any case, if you would like to be successful, perfect understanding of the English academic style is also a necessity. So, you've realized that you're prepared to compose your research paper. A research paper needs to be precise and based just on proven facts. From time to time, fantastic research paper topics are just the easiest ones. Without a proper content, they will not make sense. To write an outstanding paper, you should thoroughly select your topic. When you pick a research topic, make certain it is one which you understand and have a firm grasp on. Picking your topic is only the beginning. Selecting a topic for a research paper isn't simple in any way. Research Topics for Research Paper: No Longer a Mystery Search for what local charge of education is all about. For instance, you may be concerned about social and wellness problems or safety of food solutions. If you're writing about social problems, you will usually be writing about the way the topic affects larger groups of people, including how poverty affects a whole generation. Researching any issue about government or laws may get overwhelming because of the intricacy of the issues and even on account of the wording of some laws. Human resources are believed to be the most important asset in the modern business world. If you're confused with a number of interesting topics to research on the we b, it's far better to choose what interests you the most. Professional and expert research paper helpers are providing their finest services to the graduates in internet assignment help. Research papers are trying, but in addition they have the capacity to be somewhat rewarding. Who Else Wants to Learn About Research Topics for Research Paper? On-line strangers seem to be sexual maniacs in the majority of the instances. Then hunt for something you would love to find out more about. You can receive a lot of materials online. If you still have issues with topic selection, don't hesitate to request help at GradeMiners. You are seeking a topic that has lots of available material for you to use. With the aid of just one button it's possible to get up to twenty good topics that could fit your subject are. The Downside Risk of Research Topics for Research Paper If you believe you don't know a lot about this issue, think again. For some students, a choice of topic is the easies t part. Trying to opt for a topic please be gentle and consider your audience. If you're still somewhat stuck or confused about how to pick the perfect research paper topic, I've produced a list of 50 topic ideas that will help you out. Once you've got a notion of what you wish to write about, ensure that your topic is neither broad nor narrow. Chancing upon a topic for your study can be tough, but there are lots of great strategies to develop intriguing ideas. Select a topic which lends you a feeling of purpose. It will be simpler that you examine different themes after you've written down all your ideas in one location.

Anything in business Essay Example | Topics and Well Written Essays - 500 words

Anything in business - Essay Example The tablet will be access beyond the Wife only. It will be able to catch Web access via simple linking it to the Blackberry. But the tablet will also function as a standalone advice. RIM’S COEE claims that the ultimate aim of this tablet is to provide a full on computer and web experience on the tablet. This means that the dependency of tablet would be very little on third party applications. On its end, the Playbook is a step taken by RIM to protect its position as the top notch provider of mobile gadgets for the business set. It will also have flash applications. On the other hand, Apple CEO Steve Jobs has voiced his restraint in allowing Flash on company’s mobile gadgets claiming that the software has too many bugs and rips apart too much battery life. RIM’s close relationship with its various corporate clients can help the company extract a certain portion of the tablet market which is originally Apple’s niche. If it moves strategically, then it can take away that portion of the market share. IDC predicts that the corporate market for tablet computer will keep growing with the growth of sales of these tablets in the next few years. It is forecasted that roughly 11 percent of the overall sales of the tablet PCs will be directed to schools till 2014. Playbook and Ipad will be at loggerheads with each other. It remains to be seen who beats whom. While Playbook will not just be work oriented, it will have video games, it looks like Ipad will take the edge in styling. And the market is not just restricted to RIM’s tablet. When Ipad came, it brought with itself, a wave of competitors, so naturally Ipad is not the only competitor out there. Even Dell is headed in this direction. It came up with its own tablet computer called Streak in August. Similarly Samsung is all set to launch Galaxy tab next month and already has four carriers in its kitty booked. The battle is on and it is only going to get