Words That Begin with Q

Words That Begin with Q Words That Begin with Q Words That Begin with Q By Maeve Maddox In spite of the fact that Scrabble assets list many â€Å"English words† starting with the letter q, there are just around 80 (not including intonations) that the vast majority are probably going to experience in their perusing. I’ll sort them as per â€Å"Basic Vocabulary,† â€Å"General Vocabulary,† and â€Å"Advanced Vocabulary.† Note: In English orthography, q is generally trailed by the letter u. The ordinary way to express qu is [kw]. In a couple of words, qu is articulated [k]; I’ll note them. Fundamental Vocabulary quail curious Quaker qualify quality amount squabble quarry quart group of four quartz sovereign eccentric question mission question line [kju] quiche [keesh] snappy calm quilt quintet joke stop very test quantity quote remainder General Vocabulary quack drink entanglement tremor misgiving difficulty quantum quark suppress semi shake quay [kee] suppress extinguish squeamish bandy stimulate quid quieten plume quince idiosyncrasy quirt shudder unrealistic Quixote (Standard American way to express Quixote: [kee-HOH-tee]; Standard British elocution: [KWIK-sit]) majority quoth Propelled Vocabulary quaestor quahog (additionally spelled quohog; a few speakers articulate the qu as [k]) quai [kay] (this is the word for the quays in Paris) quartile quean quern quiddity Quietism quietude end quiff quire quoin [KOYN] quoit [koit] and [kwoit] quondam Related post: Q in English Words Need to improve your English in a short time a day? Get a membership and begin accepting our composing tips and activities every day! Continue learning! Peruse the Vocabulary classification, check our mainstream posts, or pick a related post below:20 Types and Forms of HumorDisappointed + Preposition40 Synonyms for Praise

Dentist Essay Example For Students

Dental specialist Essay The Trip to the Dentist OfficeThinking to myself, is there any way I could shock back in my vehicle and head back for home, I enter the tall slim tan hued block building and stroll over to the lift, trusting that the last half hour of cleaning my teeth to death pays off. Apprehensively, I press the up button and persistently pause. The lift entryway speedily opens and I am immersed, the entryway closes, up I go. Once on the subsequent floor, I leave the lift and quickly I can smell the blend of the wintergreen seasoned tooth glue and the mind-boggling fragrance of fade out in the lobby, alongside the sound of the teeth pounding drills which gives, not, at this point the sentiment of the dental specialist office yet of street development zone. With the opening of the external entryway, the impact of cool air hits me giving a sentiment of being stripped vulnerable fierce winter. I stroll in and add my name to the rundown on the long sign in sheet. Andrew, the thin silver haired lady be hind the winter white iridescent glass slide window, sees me and tells me that the dental specialist will be prepared in a brief instant. While I stand by reluctantly for the dental right hand in her fresh perfect creme hued uniform to declare my name, I take a gander at the little tropical turquoise sprinkled fish in the enormous completely clear tank sitting toward the side of the room. The smooth quiet fish dart about playing find the stowaway with the plastic mermaid figure indented profound at the base of the tank with the gems of the ocean. While the small silver air pockets smoothly slip to the highest point of the tanks surface and break quietly while I stand by. At that point I turn and hope to see a photograph collection sitting on an old looking end table. I get it just to see mouthfulls of despairing rotting teeth and gums. I rapidly close the book thinking on the off chance that I saw it long enough I would go to stone and screen at the idea, however glad to realize that mine are all there twinkling in the wealth of daylight that is topping in from the outside world through the streak free window. At long last, the medical caretaker calls my name and I enter the internal office and sit in the cream hued trap looking seat, trusting that it will swallow me and send me anyplace yet here. Taking a gander at all of the glossy hardened steel instruments gives me an inclination that I am going to enter war. Setting out the brilliant overhead light immediately blinds me, at that point he begins the system. All in all, how have things been going with you since the last time Ive seen you Andy? he inquires. Auuuuuuhhhhh right. Is everything I could answer with. He giggles and keeps on cleaning, clean, scratch, and floss. Spit in to this cup. He orders. With inclining my head forward and spit into the cup was simply outlandish with the substantial lead cover set over me. I thought I had prevailing in that modest errand yet as I rested my head down on the seat I could feel some quickly running down the side of my mouth. Okay Andy you are done, allowed to go! he said cheerfully. I was hesitant to ask yet it would eat at me in the event that I didnt know now before he would call my folks to set up another incrushiating arrangement. Do I have any depressions, Dr. Schall? apprehensively I inquired. No, you are without depression keep doing awesome. He at that point gives me another delicate tip toothbrush and I leave the dental specialist office with a substantially more joyful grin all over, while I turn my tongue over my magnificent whites.

Books to Make You Happy, Productive, Focused, and Smart

Books to Make You Happy, Productive, Focused, and Smart When the weather first turns terrible for winter, as it already has here in Minnesota, I need books that make me feel good. I need books that make me feel like I can make positive changes, and I need books that make me motivated get my shit together. A couple years ago, the book that kicked my slump was The Happiness Project by Gretchen Rubin. The book chronicles Rubin’s 12 month quest to become happier, focusing her energy on one area of her like each month and obsessively tracking her results. I thought it was delightful and a little weird, but it made me feel filled with possibility. I didn’t like her second book, Happier at Home, nearly as much, mostly because fact that she lives an awfully privileged lifestyle hides just underneath the surface. I was feeling a little intimidated by how much she accomplishes every day until I learned that she’s married to senior partner at a hedge fun, living in an Upper East Side triplex, and employs a sitter and a housekeeper. My life could a lot happier if I didn’t have to do the dishes all the time, too. All that said, I can’t help but be a little excited about Rubin’s newest book coming out in March, Better Than Before: Mastering the Habits of Our Everyday Lives. Instead of focusing on happiness directly, Rubin is turning her attention to habits, which she sees as a way to master self-control and ultimately contribute to happiness. But since that book is still several months away, and many of us set January 1 as an arbitrary date to try and change our lives for the better, I’ve got four suggestions of books on habits, willpower, and happiness you can read today. Thanks to the rest of the Book Riot crew for chiming in on several of these suggestions. Getting Things Done by David Allen Getting Things Done is basically the bible of productivity (and pretty much the only reason anything gets done at Book Riot). In the book, Allen outlines fives stages of workflow and shares a system that helps maximize productivity at each of those stages. And even if you read the book and don’t feel like implementing the system, his basic principles â€" write things down, put them in the place that makes sense, review your lists, find ways to give yourself reminders in context and keep strong walls around your systems â€" make total sense in other contexts, too. Don’t let the self-helpy cover turn you off; if you want to be more organized and productive, this one is a must read. The Distraction Addiction by Alex Soojung-Kim Pang One of my ongoing bad habits is getting distracted by my smartphone and by the Internet at large. The Distraction Addiction was the first book I read about distraction that asked the right question about technology â€" “Can we stay connected without diminishing our intelligence, attention spans, and ability to really live?” â€" and offered smart answers to that question. Pang doesn’t advocate we get rid of our devices, but does encourage readers to think carefully about how we let them interrupt our lives and attention. After I read the book, I turned off nearly every notification on my phone (including email) and have not looked back since. The Power of Habit by Charles Duhigg I haven’t actually read The Power of Habit yet, but several other Riot writers have raved about it. In the book, Duhigg, a New York Times business reporter, looks at the science behind habits to look at why they exist and what we can do to change them. The whole first section is filled with diagrams to illustrating the Habit Loop and how to use that loop to your advantage. Because Duhigg has a business background, the book is full of examples of marketers who’ve taken advantage of triggers to connect products to daily habits. Sounds super interesting. Manage Your Day-to-Day edited by Jocelyn K. Glei If you’ve read a ton about time and productivity, then this book isn’t going to provide anything new. But if you’re just diving into this topic, then this collection of short essays is a great place to start. The book brings together “leading creative minds” to talk about how they find time to do creative work during otherwise hectic lives. The essays are organized into four sections â€" building a rock-solid routine, finding focus in a distracted world, taming your tools, and sharpening your creative mind â€" and are nice to pick up during brief moments when you need a brain break. I felt like this one was largely practical, with lots of concrete information about the routines of talented people. ____________________ Book Riot Live is coming! Join us for a two-day event full of books, authors, and an all around good time.

Analysis of Jane Austens Pride and Prejudice Essay

Analysis of Jane Austens Pride and Prejudice Pride and prejudice is a novel set in the late 17th Century and was written by author Jane Austen. The novel is based upon the theme of marriage and social settings of the 17th century. The novel is set in an era where women where 2nd class citizens and were inferior to men. This is ever so prevalent in the novel. In the time of which the novel is set women were not meant to meddle in men’s affairs theses included involving in politics, participating in financial affairs this disabled the women to be independent. This did not allow women to play a greater role in society, in fact women were supposed to â€Å"bore birth and bring up and look after the children†. This was there only†¦show more content†¦Getting married had also its complications, I lady had to get married quickly (by today’s standards). A woman reaching thirty would have a very minimal chance and would die a spinster, this created pressure on the women to find a right husband but quickly, but in most cases they women got married purely for the reason that it would give them a secure future. This case is evident in proposal of Charlotte Lucus as she is 28 years of age and realizes her chances of finding a loving husband are very minimal so therefore pounces on the chance of getting married to Mr Collins. â€Å"Miss Lucus perceived him from an upper window as he walked towards the house, and instantly set out to meet him accidentally in the lane.† Miss Lucus therefore accidentally meets up with Mr Collins so he can propose to her and she can secure her future, because a women not getting married was seen as act of disregard towards one’s duty. Proposal one Mr Collins proposes to Elizabeth first in the novel. When we are firstly introduced to Mr Collins we are introduced in a form of a letter. When Mr Collins arrives at Longbourn he is describes as a comical character. When we are first introduced to Mr. Collins through the letter the reader can pick up on the fact he constantly mentions Catherine Lady De Burg constantly relating with stuff he writes with her. â€Å"I have been soShow MoreRelated An Analysis of Characters in Jane Austens Pride and Prejudice1662 Words   |  7 PagesAn Analysis of Characters in Jane Austens Pride and Prejudice An author will often give his or her work a title that reflects the overall theme or meaning of the piece-this is certainly the case in Jane Austens novel Pride and Prejudice. A title may set the mood or describe a situation which otherwise might require several paragraphs to develop. Pride and Prejudice is a combination of humor, irony, and twists of events. Austen entitles her work Pride and Prejudice to emphasize subtly theRead MoreAnalysis of Jane Austens Pride and Prejudice and Forsters A Room With A View1652 Words   |  7 PagesJane Austen’s ‘Pride and Prejudice’ utilises setting to reveal Darcy’s true character and allows Elizabeth to gain a true understanding of his nature. Pemberley estate is placed at the centre of the novel both literally and figuratively. In terms of Pemberley’s literal meaning, it informs the reader that the estate belongs to Darcy, while figuratively it reflects the charm of his character. Elizabeth Bennet’s v isit to Pemeberly illuminates’ Darcy’s moral fibre, she is enchanted by its beauty andRead MoreWrite a Critical Analysis of Jane Austen’s Novel Pride and Prejudice, Paying Special Attention to Family Politics. Comment on the Elizabeth – Darcy Relationship. What Makes Elizabeth and Darcy Different from All Other Characters in the Novel?909 Words   |  4 PagesWrite a critical analysis of Jane Austen’s novel Pride and Prejudice, paying special attention to family politics. Comment on the Elizabeth – Darcy relationship. What makes Elizabeth and Darcy different from all other characters in the novel? Student: Daniela Gospodinova In the 19th century in England, when Jane Austen writes, the marriage is something that every young woman wants - to marry a single, wealthy men, showing both joy and gratitude. In the beginning of the novel, the openingRead MoreEssay on Jane Austen Novels: Success After Death1679 Words   |  7 PagesJane Austen Novels: Success after Death Chuck Leddy, a notable critic, stated Upon her death in 1817, English novelist Jane Austen was completely unknown in the literary world. Why would someone as brilliant as Jane Austen not be world known? By 1817, Austen had already published one of her masterpieces Sense and Sensibility, and it seemed to not bring in as much success as it would later on in life. But the dry spell would eventually end. Two hundred years after Jane Austens death, her booksRead MorePride Prejudice Literature Analysis1311 Words   |  6 PagesLiterature Analysis 2 The most difficult part of creating a masterpiece is the actual process of writing or composing it, one highly overlooked difficulty of the job of the creator is the development of a suitable title. In just a few words, an effective title gives the audience a basic idea of what they are about to spend their time reading about. Jane Austen’s Pride and Prejudice is an example of a novel with such a title that is very significant in the development of the story. As the readerRead MoreClass In Pride And Prejudice Analysis844 Words   |  4 Pagesembodies† (17). Yet, while Jane Austen’s Pride and Prejudice sets out to challenge societal misgivings, it also suggests hints at a reinforcement of a patriarchal and capitalistic hierarchy. Therefore, one must ask if Austen’s work is readily attempting to challenge society and transform it to match the more feminine and self-aware conceptions presented in the text through its protagonist, Elizabeth Bennet, and her exp erience. Ultimately, does Austen in Pride and Prejudice reinforce or challenge ‘class’Read MoreThe Function and Importance of Letters in Jane Austens Pride and Prejudice1272 Words   |  5 PagesThe Function and Importance of Letters in Jane Austens Pride and Prejudice Introduction In her classic novel, Pride and Prejudice, Jane Austen describes the tribulations of Elizabeth Bennett, one of five sisters, as she struggles to navigate the social mores and values of early 19th century England. During this period in history, correspondence was almost entirely through written letters but the postal system in London made deliveries a dozen times a day, meaning that it was possible to writeRead MoreJane Austen s Pride And Prejudice1418 Words   |  6 PagesMarriage is a fundamental topic in Jane Austen’s famous novel, Pride and Prejudice. Readers become invested in the lives of the Bennet sisters who are constantly dreaming of relationships. Still unknown, however, is Austen’s reason for writing this novel that is so extremely concentrated on marriage. Some critics believe that Austen wrote the novel to portray how different social classes affected the lives of women such as the Bennet sisters. Others, however, believe that the novel was writtenRead MorePride And Prejudice Love Essay1238 Words   |  5 Pagesemanated. The basis for this analysis was whether relationships should be navigated utilizing emotion and feeling or reason and logic. The literary work of Regency era author, Jane Austen, details such a balance, as it endeavors to convey Austen’s interpretation of true affection between couples of well-examined intrinsic morality. The characters of Fitzwilliam Darcy and Elizabeth Bennet in Jane Austen’s Pride and Prejudice contend with the moral vices of pride and prejudice as they overcome judgementsRead MorePride And Prejudice By Jane Austen1285 Words   |  6 PagesPride and Prejudice Analysis I.Introduction Jane Austen wrote her novels during the time period known as the Regency. The Enlightenment and the Age of Reason, a time where ideas like democracy, secularism, and the rise of developing sciences were making their way across Europe had come to an end.It was replaced with the wave of horror that was the French Revolution, a once minor revolt that escalated into a violent war, concluding with the rise of Napoleon, which whom England fought against the majority

The United States And Military Weapons - 963 Words

1) The United States it could be argued has an absolute advantage in the production of military weapons, or at least in some weapon systems. Using a completely free market perspective in terms of economic freedom in general, and in particular international trade, companies should be allowed to sell whatever and to whomever they want. Explain how this thinking is either valid or flawed. According to the article, War is Business, the United State is the largest producer and exporter of military weapons including tanks, drones, and attacked helicopters. As mentioned before, the United States has an entire advantage when it comes to trade manufacture military equipment. They export to many countries including South Korea, Australia, U.A.E.,†¦show more content†¦Companies should not be allowed to sell to whatever country they want because that could end up in something bad for many countries. For example, The United States have allies which I understand they buy military equipment from the US. On the other hand, The USA also has enemies, which I believe they could not sell them any equipment because in the long run the United States citizens could be affected by its own equipment. In my point of view, companies should not be allowed to sell military equipment to everybody because its country could be affected which is why all the rules and laws exist within thi s international business. 2) Does a United Nations treaty making for multinational regulations of arms exports make sense to you? Why do you think the United States isn’t enthusiastically supporting the agreement? A United Nations treaty making for multination regulations of arms exports make total sense for me because somehow it could minimize the violence in some countries. The name of the treaty the United Nations is working on is â€Å"Arms Trade Treaty† (ATT), the purpose of this treaty is to have more control in the international arms trading because nowadays it has no international supervision. As mentioned before, the ATT would be helpful for some countries because it might decrease the violence within countries. The treaty would stop the sales to countries that are more likely to use weapons to

Biochip Free Essays

Contents ?Abstract ?Introduction ?Principle of biochip ?The biochip technology ?Working of a biochip ?General applications of biochip ?Biomedical applications of biochip ?Conclusion ?Reference ? ABSTRACT â€Å"Biochips†-The most exciting future technology is an outcome of the fields of computer science, electronics biology. A biochip is a collection of miniaturized test sites (microarrays) arranged on a solid substrate that permits many tests to be performed at the same time in order to achieve higher throughput and speed. Like a computer chip that can perform millions of mathematical operations in one second, a biochip can perform thousands of biological reactions, such as decoding genes, in a few seconds. We will write a custom essay sample on Biochip or any similar topic only for you Order Now Biochips helped to dramatically accelerate the identification of the estimated 80,000 genes in human DNA, an ongoing world-wide research collaboration known as the Human genome project. Developing a biochip plat-form incorporates electronics for addressing, reading out, sensing and controlling temperature and, in addition, a handheld analyzer capable of multiparameter identification. The biochip platform can be plugged in a peripheric standard bus of the analyzer device or communicate through a wireless channel. Biochip technology has emerged from the fusion of biotechnology and micro/nanofabrication technology. Biochips enable us to realize revolutionary new bio analysis systems that can directly manipulate and analyze the micro/nano-scale world of bio molecules, organelles and cells. ? INTRODUCTION What is biochip? A biochip is a collection of miniaturized test sites (microarrays) arranged on a solid substrate that permits many tests to be performed at the same time in order to achieve higher throughput and speed. Biochips are any microprocessor chips that can be used in Biology. Biochip was developed in 1983 for monitoring fisheries, the rapid technological advances of the biochemistry and semiconductor fields in the 1980s led to the large scale development of biochips in the 1990s. Biochip was made by Fred Sanger and Walter Gilbert. Biochip was invented in 4G generation the development is still continued. Biochips were largely a â€Å"platform† technology which consisted of several separate, yet integrated components. PRINCIPLE OF BIOCHIP While designing the biochips, a semiconducting organic molecule is inserted into a protein frame work; the whole unit is fixed onto a protein support. In biochips the electrical signals can pass through the semiconducting organic molecule. Biochip THE BIOCHIP TECHNOLOGY The biochip implants system consists of two components: a transponder and a reader or scanner. The transponder is the actual biochip implant. The biochip system is radio frequency identification (RFID) system, using low-frequency radio signals to communicate between the biochip and reader. The reading range or activation range, between reader and biochip is small, normally between 2 and 12 inches. TRANSPONDERS The transponder is the actual biochip implant. It is a passive transponder, meaning it contains no battery or energy of its own. In comparison, an active transponder would provide its own energy source, normally a small battery. Because the passive biochip contains no battery, or nothing to wear out, it has a very long life, up to 99 years, and no maintenance. Being passive, it’s inactive until the reader activates it by sending it a lowpower electrical charge. The reader â€Å"reads† or â€Å"scans† the implanted biochip and receives back data (in this case an identification number) from the biochip. The communication between biochip and reader is via low-frequency radio waves. The biochip transponder consists of four parts: 1. Computer Microchip: The microchip stores a unique identification number from 10 to 15 digits long. The storage capacity of the current microchips is limited, capable of storing only a single ID number. AVID (American Veterinary Identification Devices), claims their chips, using an nnn-nnn-nnn format, has the capability of over 70 trillio n unique numbers. The unique ID number is â€Å"etched† or encoded via a laser onto the surface of the microchip before assembly. Once the number is encoded it is impossible to alter. The microchip also contains the electronic circuitry necessary to transmit the ID number to the â€Å"reader†. 2. Antenna Coil: This is normally a simple, coil of copper wire around a ferrite or iron core. This tiny, primitive, radio antenna â€Å"receives and sends† signals from the reader or scanner. ? 3. Tuning Capacitor: The capacitor stores the small electrical charge (less than 1/1000 of a watt) sent by the reader or scanner, which activates the transponder. This â€Å"activation† allows the transponder to send back the ID number encoded in the computer chip. Because â€Å"radio waves† are utilized to communicate between the transponder and reader, the capacitor is â€Å"tuned† to the same frequency as the reader. 4. Glass Capsule: The glass capsule â€Å"houses† the microchip, antenna coil and capacitor. It is a small capsule, the smallest measuring 11 mm in length and 2 mm in diameter, about the size of an uncooked grain of rice. The capsule is made of biocompatible material such as soda lime glass. After assembly, the capsule is hermetically (air -tight) sealed, so no bodily fluids can touch the electr onics inside. Because the glass is very smooth and susceptible to movement, a material such as a polypropylene polymer sheath is attached to one end of the capsule. This sheath provides a compatible surface which the bodily tissue fibers bond or interconnect, resulting in a permanent placement of the biochip. The biochip is inserted into the subject with a hypodermic syringe. Injection is safe and simple, comparable to common vaccines. Anesthesia is not required nor recommended. In dogs and cats, the biochip is usually injected behind the neck between the shoulder blades. Trovan, L td. , markets an implant, featuring a patented â€Å"zip quill†, which you simply press in, no syringe is needed. THE READER: The reader consists of an â€Å"exciter† coil which creates an electromagnetic field that, via radio signals, provides the necessary energy (less than 1/1000 of a watt) to â€Å"excite† or â€Å"activate† implanted biochip. The reader also carries a receiving coil that receives the transmitted code or ID number sent back from the â€Å"activated† implanted biochip. This all takes place very fast, in milliseconds. The reader also contains the software and components to decode the received code and display the result in an LCD disp lay. The reader can include a RS-232 port to attach a computer. ? WORKING OF A BIOCHIP The reader generates a low-power, electromagnetic field, in this case via radio signals, which â€Å"activates† the implanted biochip. This â€Å"activation† enables the biochip to send the ID code back to the reader via radio signals. The reader amplifies the received code, converts it to digital format, decodes and displays the ID number on the reader’s LCD display. The reader must normally be between 2 and 12 inches near the biochip to communicate. The reader and biochip can communicate through most materials, except metal. ? GENERAL APPLICATIONS OF BIOCHIP With a biochip tracing of a person/animal, anywhere in the world is possible: Once the reader is connected to the internet, satellite and a centralized database is maintained about the bio chipped creatures, It is always possible to trace out the personality intended. A biochip can store and update financial, medical, demographic data, basically everything about a person: An implanted biochip can be scanned to pay for groceries, obtain medical procedures, and conduct financial transactions. Currently, the in use, implanted biochips only store one 10 to 15 digits. If biochips are designed to accommodate with more ROM RAM. A biochip leads to a secured E-commerce System: A biochip is the possible solution to the â€Å"identification and security† dilemma faced by the digital economy. This type of new bio-security device is capable of accurately tracking information regarding what users are doing, and who are to accurately track information regarding what users are doing, and who is actually doing it. Biochips really are potent in replacing passports, cash, and medical records: The really powered biochip systems can replace cash, passports, medical other records. Payment system, authentication procedures may all be done by the means Biochips. BIOMEDICAL APPLICATIONS OF BIOCHIP Blood pressure sensor: In normal situations, The Blood Pressure of a healthy Human being is 120/80 mm of Hg. A Pressure ratio lower than this is said to be â€Å"Low BP â€Å" condition A Pressure ratio more than this is â€Å"High BP† condition. Serious Effects will be reflected in humans during Low High BP conditions; it may sometimes cause the death of a Person. Blood Pressure is checked with BP Apparatus in Hospitals and this is done only when the patient is abnormal. However, a continuous monitoring of BP is required in the aged people Patients. A huge variety of hardware circuitry (sensors) is available in electronics to detect the flow of fluid. It’s always possible to embed this type of sensors into a biochip. An integration of Pressure (Blood Flow) detecting circuits with the Biochip can make the chip to continuously monitor the blood flow rate when the pressure is in its low or high extremes it can be immediately informed through the reader hence to take up remedial measures. Genomics : Genomics is the study of gene sequences in living organisms and being able to read and interpret them. The human genome has been the biggest project undertaken to date but there are many research projects around the world trying to map the gene sequences of other organisms. The use of Biochip facilitate: Automated genomic analysis including genotyping, gene expression DNA isolation from complex matrices with aim to increase recovery efficiency DNA amplification by optimizing the copy number DNA hybridization assays to improve speed and stringency . Proteomics Proteome analysis or Proteomics is the investigation of all the proteins present in a cell, tissue or organism. Proteins, which are responsible for all biochemical work within a cell, are often the targets for development of new drugs. The use of Biochip facilitates: 1. High throughput proteomic analysis . Multi-dimensional micro separations (pre LC/MS) to achieve high plate number 3. Electro kinetic sample injection for fast, reproducible, samples 4. Stacking or other preconcentration methods (as a precursor to biosensors) to improve detection limits 5. Kinetic analysis of interactions between proteins to enable accurate, transport-free kinetics. Cellomics Every living creature is made up of cells , the basic building blocks of life.. Cells are used widely by for several applications including study of drug cell interactions for drug discovery, as well as in bio sensing. The use of Biochip facilitates: 1. Design â€Å"lab-in-cell† platforms handling single or few cells with nano probes in carefully controlled environments. 2. Field/reagent based cell lyses, where the contents of the cell are expelled out by breaking the membrane, or increase the efficiency of transfixion using reagents/field. 3. Intracellular processes to obtain high quality safety/toxicity ADME/T data. Biochips can detect cancers before symptoms develop : Biochip consists of a sq. Cm array that comprises several hundred dots. Each of these dots contains a unique protein, antibody or nucleic acid that will attach to a particular DNA sequence or antigen. Proteins are generated by a tumor in early stages. Antibodies are released to kill those proteins. In their hunt for cancer indicators, Eprogen uses a process called 2-dimesional protein fractionation. By using cancer patients own auto-antibodies as a diagnostic tool, doctors could potentially tailor treatments based on their personal autoantibody profile. ? Biochip as Oxygen sensor : The biochip can also be integrated with an oxygen sensor . The oxygen sensor will be useful not only to monitor breathing in intensive care units, but also to check that packages of food, or containers of semiconductors stored under nitrogen gas, remain airtight. The oxygen-sensing chip sends light pulses out into the body. The light is absorbed to varying extents, depending on how much oxygen is being carried in the blood, and the chip detects the light that is left. The rushes of blood pumped by the heart are also detected, so the same chip is a pulse monitor. Biochip as Glucose Detector : The Biochip can be integrated with a glucose detector. The chip will allow diabetics to easily monitor the level of the sugar glucose in their blood. Diabetics currently use a skin prick and a hand-held blood test, and then medicate themselves with insulin depending on the result. The system is simple and works well, but the need to draw blood means that most diabetics don’t test themselves as often as they should. Although they may get away with this in the short term, in later life those who monitored infrequently suffer from blindness, loss of circulation, and other complications. The solution is more frequent testing, using a less invasive method. The biochip will sit underneath the skin, sense the glucose level, and send the result back out by radio frequency communication. ? Brain surgery with an on-off switch : Sensing and measuring is one thing, but can we switch the body on and off? The electric pulses of active implant, made by US-based Medtronics Inc. , are directed not at the heart but at the brain. Drug therapy of Parkinson’s disease aims to replace the brain messenger dopamine, a product of brain cells that are dying. The implantation surgery is far less traumatic than thalamotomy, and if there are any post-operative problems the stimulator can simply be turned off. Adding sound to life : The most ambitious bioengineers are today trying to add back brain functions, restoring sight and sound where there was darkness and silence. The success story in this field is the cochlear implant. The cochlear implant delivers electrical pulses directly to the nerve cells in the cochlea, the spiral-shaped structure that translates sound in to nerve pulses. The implant mimics the job of the hair cells. It splits the incoming noises into a number of channels (typically eight) and then stimulates the appropriate part of the cochlea. Experiments with lost sight : Several groups are working on the implantable chips that mimic the action of photoreceptors, the light-sensing cells at the back of the eye. Joseph Rizzo of the Massachusetts Eye and Ear Infirmary, and John Wyatt of Massachusetts Institute of Technology have made a twenty electrode 1mm-square chip. The final setup will include a fancy camera mounted a pair of glasses. The camera will detect and encode the scene, then send it into the eye as a laser pulse, with the laser also providing the energy to drive the chip. For now the power supply comes from a wire inserted directly in the eye and, using this device, signals reaches the brain. ? How to cite Biochip, Essay examples

Twelfth night Essay Example

Twelfth night Essay Twelfth Night, a play written by William Shakespeare seems to be a very romantic story that has a lot of interesting twists involved. Everyone appears to be in love but within all of these love stories, there is a lot of drama that surrounds the play. All of the main characters find themselves to be in love, yet none of them seem to get that love returned. The problems occur because within those main characters, each person has their own motives behind their feelings and most of the feelings are not returned. Orsino, the Duke of Illyria falls in love with Olivia. Olivia, besides the fact that she wants to veil herself for seven years in honor of her deceased brother, falls in love with Viola. Orsino continues to try however, to prove his love to Olivia even when she wants nothing to do with him romantically. Viola is actually a woman, but is dressed up as a man. But this whole time as Viola is playing the role of a man, she is falling in love with Orsino. All of these individual lo ve stories are all mixed up into a bigger story that has a lot of drama involved. Orsino finds Olivia absolutely beautiful and cannot get his mind off of her but throughout the play, Olivia finds herself falling in love with Violas brother Sebastian. Sebastian does not exactly take his time to think about his feelings but instead rushes into feelings of love for Olivia. He thinks he is in love with her and because of this, quickly asks her to marry him. He says, If you mean well, go with me underneath that consecrated roof, plight me the assurance of your faith. She accepts his offer and they end up getting married. Viola ends up revealing her true self, that she is not Cesario and because of this, Orsino asks her to marry him. Viola tells later in the play, After him I love more than I love these eyes, more than my life. This quote showed that audience that her feelings are real and true for Orsino. As wel