Sunday, December 29, 2019

Essay on Stem Cell Research - 977 Words

Stem cells are cells that go through mitosis and separate into special cell types. Stem cells have the capacity to renew by their selves, resulting in more stem cells. Stem cells are capable of performing a specific task, such as regeneration and replacement of a damaged or a diseased tissue. There are billions of cells, all with their own music. As the brain develops, it turns out theyre pretty harmonious—an orchestra of keyboards (Zerhouni, 2).The two broad types of cells are embryonic stem cells and adult stem cells. Embryonic stem cells are kind of like â€Å"all purpose† type. They can specialize and become any kind of body cell. The Adult stem cells are tissue-specific type and can function with certain types of body cells only.†¦show more content†¦In this technique they take a woman’s egg and then they remove the nucleus. Then you take out a nucleus from a somatic cell of another person. Then they insert the nucleus of the somatic cell in to the egg cell from which we took out the nucleus. Then they derive stem cells form that and those are the genetic match. So pretty much they are supplanting the nucleus from a somatic cell to an egg cell. A potential application of stem cells is making cells and tissues for medical therapies. In the modern world, organs and tissues that are donated can be supplanted with diseased or destroyed ones. Unfortunately, we have the number of people needing a transplant exceeding the number of organs available. Pluripotent stem cells offer a source of replacement cells and tissues to treat a variety of diseases, conditions, and disabilities including Parkinsons disease, blood cancer, amyotrophic lateral sclerosis, Alzheimer’s disease, spinal cord injury, burns, heart disease, diabetes, blood disorders, and arthritis. Anyone suffering from these common diseases or disorders can be benefited from the stem cell research applications. There are many arguments when talking about stem cells research. Some are for it and some are against it. The pros are that stem cell research can potentially treat or prevent various types of medical conditions and diseases. It could lead us to better treatment and possibly cure certainShow MoreRelatedStem Cell Research : Stem Cells1338 Words   |  6 Pages Stem Cells Stem cells are cells that are found throughout the human body. They reproduce over a long period of time without changing. Stem cells can produce specialized cells, such as brain, muscle or lung cells. Stem cells in the last few years have recently made a big debut because medical professionals have discovered so many unique qualities to stem cells. They are on the cutting edge of medicine because of all their uses and the qualities that make them so unique from any other cell in theRead MoreStem Cell Research : Stem Cells1416 Words   |  6 PagesSTEM CELLS In this report, I mainly focused on Stem-Cells. You will read about Stem-Cells and its history from the moment this term was known. Also, you will know the Sources, properties, and the types of Stem-Cells. In addition, you will know some of the pros and cons researches about Stem-Cells. Stem-Cells are cells that have the ability to divide and multiply and renew itself. †¢ Sources of Stem-Cells: 1- The first source is Bone Marrow. 2- The second source isRead MoreStem Cell Research : Stem Cells941 Words   |  4 PagesStem cells have the extraordinary power to develop into several body cell types during early growth and development. (Stem Cell Basics). Stem cells are either embryonic: from a human fetus, or somatic: from an adult (Stem Cell Basics).These cells can be used to rebuild body tissue, treat diseases, and even cure others. They can be more effective in treatment of illness than the common treatment, such as therapy or medication. Stem cells are potentially more medically effective than traditional treatmentsRead MoreStem Cells And Stem Cell Research1310 Words   |  6 Pagesnonspecialized cells which have the potential to create other types of specific cells in order to survive? Those cells are called Stem Cells and they are very crucial to develop organisms. Stem cell research is a subject that most people in the world have a different viewpoint on. Some view the issue of stem cell research and ste m cell therapy as morally wrong and a crime against humanity, others view the study of stem cells as the next step in modern science (Reeve.) I think in some twisted way, stem cellRead MoreStem Cell Research : Stem Cells1261 Words   |  6 Pagescure diseases. Now we have stem cell therapy. Stem cells promise future cures for many currently considered to be â€Å"incurable† diseases, but with more research, we can overcome the controversy surrounding this this topic and help people live longer, improve their quality of life, and save many many lives. To understand the big hype about stem cells, one must know what a stem cell is. Stem cells have specialized functions that have the potential to become any type of cell in the body. According toRead MoreStem Cell Research : Stem Cells999 Words   |  4 PagesSTEM CELLS WORKING TO SPECIALIZE INTO CARDIAC CELLS Once the stem cells are delivered near the damaged areas of the heart, the regeneration of cardiac (heart) cells is possible. There is a lack of understanding on how or why specifically the stem cells turn into heart cells. â€Å"Recent studies indicated that the benefits associated with adult stem cell injection might come from paracrine effects, the effect of a nearby cell sending chemical and electrical signals to the stem cell, and not from myocardialRead MoreStem Cell Research : Stem Cells1416 Words   |  6 PagesDana Moua English IV 25 April 2016 Stem Cell Research What are stem cells? Stem cells are undifferentiated cells that are found in multicellular organisms. The reason for scientist’s interest in stem cells is because of the possible applications of using them. These stem cells can be used to regrow organs/tissues. By using stem cells, scientists may be able to find cures for different cancers, certain genetic diseases, and different physical trauma damages. They can be used to treat a varietyRead MoreStem Research On Stem Cell Research1747 Words   |  7 PagesEnglish 111-36 25 November 2014 Stem Cell Research Stem cell research has cultivated a new, miraculous study in the health field. The study has led to an increase in curing diseases over the past couple of decades. Before stem cell research, diseases were destroying and devastating lives continuously on end. With the use of stem cells in modern time, diseases are no longer taking control of lives. The innovation in biomedical technology, such as stem cell research, has greatly impacted the understandingRead MoreStem Cell Research : Stem Cells1999 Words   |  8 Pagesregenerative medicine, commonly known as stem cell research. Stem cells are undifferentiated cells within the body that have the capability to specialize into any tissue. They are most commonly found in cord blood, bone marrow, organ donations, placenta, and embryos . Stem cells are seen by some as a new miracle treatment, encouraging many countries to invest in their research. The transfer of information, often shared through scientific reports and research, puts this topic in a highly internationalRead MoreStem Research On Stem Cell Research1271 Words   |  6 Pages! ! ! Stem Cells Research ! ! ! ! ! ! ! Jabaree Shipp English III NCVPS Mrs.Gallos 8, December 2014 ! ! ! ! ! ! Throughout most of our lifetime on Earth many have pondered the thought of how they and the things around them have been created. They wondered what makes grass grow to what makes themselves grow mentally and physically. Through extensive research and major advancements in technology over these years, decades, and centuries we still have no answer to our own questions. But, we do however

Saturday, December 21, 2019

Number Plate Extraction - 1345 Words

III. NUMBER PLATE EXTRACTION The captured input image has number plate covered by vehicle body, so by this step only number plate area is detected and extracted from whole body of vehicle. The number plate extraction phase influence the accuracy of ANPR system because all further step depend on the accurate extraction of number plate area. The input to this stage is vehicle image and output is a portion of image containing the exact number plate. Number plate can be distinguished by its features. Instead of processing every pixel, the system processes only the pixels that have these features. The features are derived from number plate format and the characters constituting the plate. Number plate color, rectangular shape of number plate boundary, the color change between the plate background and characters on it etc. can be used for detection and extraction of number plate area. The extraction of Indian number plate is difficult as compared to the foreign number plate because in India there is no standard follow ed for the aspect ratio of plate. This factor makes the detection and extraction of number plate very difficult. The various methods used for number plate extraction are as follows:- A. Number Plate Extraction using Boundary/Edge information Normally the number plate has a rectangular shape with aspect ratio, so number plate can be extracted by finding all possible rectangles from the input vehicle image. Various edge detection methods commonly used to find theseShow MoreRelatedThe Community of Microorganisms that Reside in the Epithelia of Humans1034 Words   |  5 PagesThere is a large number of species of microbes found on the human body. This bacterial organism are found in the skin, mouth, or nose. This lab consisted of the collection of skin bacterial organisms and amplification of the 16s rRNA to construct a small molecular phylogeny of the human body microbiome, or the community of microorganisms that reside in the epithelia of humans. This information could only be acquired through processes such as DNA extraction, amplification of specific genetic targetRead MoreAshitaba as an Alternative to Commercial Hand Sanitizer587 Words   |  3 Pages C. Media Preparation for Assay Three tubes with nutrient agar were prepared. The cultures were inoculated onto their respective media by placing 0.2ml of each. The inoculated agar was then poured to individual sterile plates. D. Extraction from Leaves The extraction was done through the use of a blender. Five leaves of the same size were placed in it. They were then crushed until the yellowish sap was produced. Preparation of a filter paper or cloth was the next step. Pour the extractRead MoreImprovement of Bacillus Amyloliquefaciens Strain for Enhancement of ÃŽ ±- Amylase Production1496 Words   |  6 Pagesconfiguration in the products. Bacillus amyloliquefaciens find potential application in a number of industrial processes such as in food, fermentation, textiles and paper industries [1]. Most of the a-amylases are metalloenzymes, which require calcium ions (Ca2+) for their activity, structural integrity and stability[2]. The enzymatic hydrolysis is preferred to acid hydrolysis in starch processing industry due to a number of advantages such as specificity of the reaction, stability of the generated productsRead MorePlate Recognition Essay897 Words   |  4 PagesTime Indian Standard High Security Number Plates Recognition and Detection System of Stolen Cars using RTOS 1Mukesh Singh Chandel, 2 Ms. Satya Verma 1M. Tech Scholar, 2 Head of Department 1Computer Science, 2Computer Science, 1MATS School of Engineering and IT, Aarang, Raipur (C.G.), India 2MATS School of Engineering and IT, Aarang, Raipur (C.G.), India 1mukesh.chandel08@gmail.com, 2satyaverma@matsuniversity.ac.in Abstract—In India automatic Indian number plate detection and recognition system haveRead MoreReview of Related Literature1454 Words   |  6 Pagesfrom the fruit have higher antioxidant activity than in those of the seeds. Antioxidants are molecules that protect cells from the damage of free radicals by counteracting its effect. Free radicals are highly reactive groups of atoms with an unusual number of electrons. A reaction with cellular components is dangerous and the antioxidants prevent this from happening. The peel extracts also exhibit antibacterial activity. In the article by Thitilertdecha, Teerawutgulrag, Kilburn and Rakariyatham entitledRead MoreUsing Thin Layer Chromatography As A Drug Screen Technique1231 Words   |  5 Pagesof drug testing include police officers testing for the presence and concentration of alcohol in the blood, detection of the presence of performance enhancing drugs in sport and employers screening staff for illegal drugs. When there are a large number of samples for drug screening, immunoassay techniques are favoured as they are cheaper and faster. This is based on the principle of competitive binding. Drugs that may be present in the sample compete against their drug conjugate for binding sitesRead More#15 Synthesis of Ethyl Salicylate from Salicylic Acid1543 Words   |  7 Pagesaccordingly, say to 30 mL. 3. Add approximately 1/2 gram of boric acid catalyst that we use as a substitute for concentrated sulfuric acid in this particular esterification. 4. Place entire assembly on a hot plate and heat until the alcohol is boiling. A setting of around 3 on the hot plate can be tried and then adjusted up or down as needed. You may need to add more ice. Note: While the refluxing is taking place, you can work on Part B, in which the materials you have already made are characterizedRead MoreThe ALPR System : A License Plate Recognition System707 Words   |  3 PagesALPR systems go by the baseline structure mentioned above. In [6] a License Plate Recognition system is proposed which primarily uses a window search technique based on integrated horizontal and vertical projections for localization of the license plate from the input image. This localization technique gives a localization accuracy of 96.7%. Once localized, individual characters are extracted from the binarized license plate and fed to an Artificial Neural Network(ANN) for character recognition. TheRead MoreCan We Use Plant Extraction And Control Or Reduce Plasmid Gene Transfer?919 Words   |  4 Pagesâ€Å"Can we use plant extraction to control or reduce plasmid gene transfer?† Have enough food for feeding human around the world leads to the increase of domestic animal product requirement. Ways to gain a vast quantity of product is reducing and preventing factors that cause animal death. Disease is a main challenging problem for agriculturist or producer. To control a spread of disease, antibiotic synthesized from a living organism is chosen as a solution because of capability in preventing infectionRead MoreThin Layer Chromatography ( Tlc )1199 Words   |  5 Pagesthe plate are hexane and methyl tert-butyl ether (MTBE), as well as three mixtures of the two solutions (5% MTBE in hexane, 10% MTBE in hexane, and 30% MTBE in hexane). Hexane is a non-polar alkane that is used as a solvent for many different things and MTBE is a polar ether that is used as a fuel additive. In this experiment, five TLC plates were set up and ran in each of the five prepared solvents. There are four steps when performing TLC which include: spot (touch the capillary to the plate briefly

Friday, December 13, 2019

Epistemic Opacity Free Essays

Michelle Freeman 05/24/2012 English 101 Epistemic Opacity Computers, tablets, I-phones, I-pads, cellular phones, e-readers and more are now considered daily necessities as well as pleasure apparatus’ that society relies on exponentially to get through each day. From the time we wake until we lie our heads down at night, society is constantly â€Å"plugged in† to some sort of technological advance. Due to this dependency on these electronic devices, society has succumb to a world of bits and bytes with no real consideration to how these tools work or provide the connection(s) we have come to count on. We will write a custom essay sample on Epistemic Opacity or any similar topic only for you Order Now Sherry Turkle, an Abby Rockefeller Mauze Professor of the Social Studies of Science and Technology at the Massachusetts Institute of Technology states in her essay How Computers Change the Way We Think, â€Å"Some thinkers argue that the new opacity is empowering, enabling anyone to use the most sophisticated technological tools and to experiment with in complex and creative ways. But it is also true that our tools carry the message that they are beyond our understanding. It is possible that in daily life, epistemic opacity can lead to passivity† (568). Epistemic opacity is a fancy way of saying that the understanding of how something actually works does not mean that you don’t know how to use or work that same something. Take a lawnmower for example; a person of general intelligence understands that gasoline needs to be put into the engine in order for it to run. That same person understands that depositing of oil is equally important for the engine to maintain lubrication and cooling. A turning of a sharp blade that is powered by the engine is what cuts the grass. Intellectually we understand not only how to use the lawnmower but how the lawnmower actually works. Typically we are not passive in our acceptance of such general day to day use items, such as said lawnmower. Technology however, is different. The intellectual understanding of technology and how it actually works does not seem to be a priority for the masses of today. The importance of understanding of personal technologies is key to counteracting this opacity that appears to be more and more prevalent as technological developments continue to progress. By not paying attention to the basic understanding of technology, we are willingly and openly allowing ourselves to be directed and manipulated in a way that removes individual opportunity for growth and understanding where technology is concerned; our development in this arena is left to creators of technology to decide. Intellectual lack and lesser intelligence regarding these tools of technology does not appear to be the consensus opinion among our fellow citizens but rather there is the general thought that we are all part of a growing technological wave that makes us all smarter and more advanced. However, in all actuality, it is more that cognitively people are running the risk of intellectual deficiency and passivity as Turkle expresses. Turkle states that soon after she joined the faculty at the Massachusetts Institute of Technology in the late 70’s, which was coincidentally the end of an era of the slide rule and the beginning of the era of personal computers, she witnessed several senior professors in engineering complaining that the transitions from slide rule (a mechanical analog computer used primarily for multiplication and division) to calculators had affected their students ability to deal with issues of scale (564). The Professors were arguing that when students used slide rules, they had to insert decimal points themselves. They insisted that inserting the points themselves required students to maintain a mental sense of scale, whereas those who relied on calculators made frequent errors in orders of magnitude. Because of this, the students with calculators had lost their ability to do â€Å"back of the envelope† calculations, and with that, an intuitive feel for the material† (564). It is possible that because society accepts at face value the technology that we have come to depend on, that the level of passivity is leading to a reduced intelligence as a whole. Personal experience has led me to witness many people more interested in the brand, make and model of their personal technological items than as to how these items send, receive, record and process information. The general core mechanics of each individual piece of technology should be made common public knowledge. It is not so much that people need to understand the inner workings of every motherboard out there; as it is that we receive a general understanding of how personal technologies work. How does a touchscreen actually operate? How can picture messages float through the air and land inside another phone or make their way to someone’s email inbox? What do we know really about the implication of radiation, if any regarding consistently placing technology against the sides of our heads? I cannot answer these questions and many others because that information is not something readily available to or sought after by the general public. Society accepts openly that these technological items do what they are marketed and sold to do. Through blind acceptance we become susceptible to a possible deprivation of necessary knowledge. It is important to comprehend the effects and/or implications of daily use, in order to facilitate continued intellectual growth that parallels the technological boom. Charles McGrath, writer and editor for the New York Times, touches on epistemic opacity in his essay The Pleasures of the text. McGrath is referring to text-messaging when he states â€Å"text-messaging is â€Å"lateral† rather than â€Å"penetrative,† and the medium encourages blandness and even mindlessness† (474). McGrath suggests that as Americans we use text-messaging with no real consideration or thought. He is referencing a common practice among individuals who use text-messaging to convey quick, mindless jargon in an efficient and non-personal way (474). This line of thought connects to opacity in that it shows how text-messaging is just one example of many how society has become so relaxed and comfortable in the use of technology that not only do we not consider how technology works, we have taken it even further and we don’t even truly consider what we put out into the world with our technological devices. Society has become lazy where this is concerned. Turkle supports this idea in her aforementioned essay when she expresses her personal witness to the psychological effects of computational objects in everyday life. She states that passivity regarding technology is becoming more and more apparent in that the â€Å"people who built or bought the first generation of personal computers understood them completely. The next generation of operating systems were more complex, but they still invited that old-time reductive understanding†. Turkle states that contemporary information technology encourages different habits of mind. She goes on to say â€Å"today’s college students are already used to taking things at (inter)face value† (568). I witness this daily in my own life every time I see my children access all different types of technology. When I ask them to explain the deeper operation of the technology they are currently using, they cannot do it. They explain it is not important to be able to use the current chosen technology. This attitude causes me concern because I worry that they are becoming a culture that does not ask the deeper questions. They just accept at (inter)face value as Turkle expressed. To grow along with the technological boom and to understand the deeper reasoning behind the operation of said technology will keep minds active and aware. It is important that resignation to acceptance of our technological world does not continue to grow and expand. We can accomplish this by thinking for ourselves, preparing for our children and teaching future generations they must not blindly accept what is given to them. If they do, opacity and passivity will prevail to the point that we are all walking around filled with intellectual knowledge that has been directly controlled, removing individuality of thought and expression. Technology today is an amazing and powerful thing, at times it might even be considered beautiful. I personally look forward to technological advances and the wonderful happenings that will accompany these events; however, it must not be at the cost of our own personal intellectual development. Opacity and passivity are not conducive to society maintaining an upward intellectual growth regarding technology. Let us grow with and because of, technology. How to cite Epistemic Opacity, Papers

Thursday, December 5, 2019

Halimbawa Ng Mga Research Paper Sa Filipino Essay Sample free essay sample

Every people in this universe were born with their ain luck. Some blessed with good lucks but others hard to hold it. I’m merely a rainbow after the rain. one of the luckiest because I have given a opportunity to populate in this universe. I’m Jellie Ann Cedillo from Gabon. Abucay. Bataan. Turning 18 this February 6. I have one siblings. she is Janine Cedillo. she’s older than me. My female parent is Aida Cedillo and my male parent is Jose Cedillo. My male parent is presently working as a husbandman while my female parent is a apparent homemaker. We’ve encountered through tests and adversities. But I believed that these things are happened for a ground and a stepping rock for me to accomplish my ends and programs in life. I remember my childhood life that I was played together with my sister. When I entered pre-school I was merely 5 old ages old at Tomas. We will write a custom essay sample on Halimbawa Ng Mga Research Paper Sa Filipino Essay Sample or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Pinpin. Memorial. Elementary. School. I am First Honor in our category. so that I received a gold decoration. At the age of 6 old ages old I’ve entered my class school twelvemonth at the same school. School twelvemonth 2001-2007. For me. highschool life is the best. and considered as one of the treasurable phase of being immature. I’ve been through a batch of friends and instructors. With my friends sometimes we encountered some stupid things. misconstruing and of class happy minutes. When I was 4th twelvemonth. I started to fall with person who treated me particular. so that I think he’s the 1 for me but months ago we kept our relationships because of my rigorous parents. We’ve been together for about seven months but sad to state they knew our secrets so that I broke up with him and I felt sorry for him. but I believed that if were meant to be. we will traverse our fate. and happen our way someday. Vacation had eventually hit the round. No mark of emphasis and schoolwork’s. Households jobs was one of my undertaking that assigned with me to make. I’m passing a batch of times in our house. reading books. work outing mystifiers. surfing cyberspace. watching Television. and films. The yearss rapidly passed. I’m gon na entered college shortly. But for me I think I’m non yet prepared to be one. But I believe nothing’s impossible with the one whose seeking. When I turn in college. my life become to alter because it is hard to me to cover with other people and I can non delight anyone. I didn’t expect that my topics was really difficult to understand so that I got failed in some of it. My universe start to alter once more. new schoolmates for my back topics and another occurrences in category that I didn’t anticipate to go on. I got to be loner when my equals got their ain spouses. Everday of my life I was used my phone to review myself. I was contented to my life now because I have my old friend who ever at my side to ease the solitariness. And I believed that without God everything is impossible. I’m really lucky to see and experience how truly beautiful to populate in this universe. I’m here and I want to savor the sugariness of success and I’m trusting to be a successful Civil Engineer for the close hereafter.