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4,476 Science Free Papers: 3,181 - 3,210

  • Qualitative Test for Elements in Aspirin

    Qualitative Test for Elements in Aspirin

    Name: Alama, Jhon Paul B. Date Performed: June 21, 2016 BS CHEMISTRY III Date Submitted: June 28, 2016 GROUP NO. 3 Experiment No. 3 QUALITATIVE TEST FOR ELEMENTS IN ASPIRIN OBJECTIVES: * To carry out various test for determining the elements in aspirin * To apply the methods and techniques

    Essay Length: 1,062 Words / 5 Pages
  • Quality Assurance

    Quality Assurance

    One of the major health care challenges, both in the hospitals or nursing homes have always remained falls among elderly patients, especially in patients with dementia or Alzheimer's. Some of them are preventable, some are not. Nursing homes and hospitals are spending a huge amount of money on prevention

    Essay Length: 325 Words / 2 Pages
  • Quality Issues in Project Management

    Quality Issues in Project Management

    QUALITY ISSUES IN PROJECT MANAGEMENT 1. Introduction There are a number of issues surrounding the general area of “quality” in project management. You will need to be aware of some of the requirements of PRINCE (or PRINCE2) as well as the more general aspects of the ISO 9000 and 14000

    Essay Length: 875 Words / 4 Pages
  • Quantum Computers

    Quantum Computers

    It was around 25 years ago, at the time Intel was developing its first microprocessor, when Gordon E. Moore prognosticate that every 18 months the number of transistor per microprocessor would double and therefore the cost per each function would drop by half in the same period of time (Moore's

    Essay Length: 1,217 Words / 5 Pages
  • Quantum Computing - Yes, No, or Both?

    Quantum Computing - Yes, No, or Both?

    Quantum Computing ÐŽV Yes, no, or both? In the technology world today, humans are so infatuated about having the latest computer out. What they consider to be a high tech machine is speed. To accomplish this it has to do with the size of transistors on a microprocessor. More than

    Essay Length: 552 Words / 3 Pages
  • Quantum Entanglement and Information

    Quantum Entanglement and Information

    Quantum entanglement is a physical resource, like energy, associated with the peculiar nonclassical correlations that are possible between separated quantum systems. Entanglement can be measured, transformed, and purified. A pair of quantum systems in an entangled state can be used as a quantum information channel to perform computational and cryptographic

    Essay Length: 6,865 Words / 28 Pages
  • Quantum Mechanics

    Quantum Mechanics

    In the article, "Reaching for the Sun," the main point is that a spectroscope has helped scientist discover many elements throughout our atmosphere. Joseph von Frauenhofer was a glass cutter apprentice that mastered making glass after his apprenticeship. He enhanced the quality of glass and ended up manufacturing the best

    Essay Length: 306 Words / 2 Pages
  • Quantum Mechanics

    Quantum Mechanics

    Quantum Mechanics is the science of subatomic particles and their behavior patterns that are observed in nature. As the foundation of scientific knowledge approached the start of the twentieth century, problems began to arise over the fact that classic physical ideas were not capable of explaining the observed behavior of

    Essay Length: 775 Words / 4 Pages
  • Quantum Vs. Classical Mechanics

    Quantum Vs. Classical Mechanics

    Classical and Quantum mechanics are the two main fields of mechanics in physics. Classical mechanics came a few hundred years before Quantum mechanics. Subsequently it is less accurate and less reliable then the more recent mechanic field of Quantum mechanics. Despite being outdated, Classical mechanics can still be used for

    Essay Length: 573 Words / 3 Pages
  • Quenching of Fluorescence

    Quenching of Fluorescence

    Quenching of Fluorescence: Use of the Stern-Volmer Equation Introduction Excitation of some chemical compounds when radiated with visible or UV light results in electronic transitions to higher energy levels. The extent to which light of various wavelengths absorbed constitutes the absorption spectrum of the compound. The spacing between levels in

    Essay Length: 1,323 Words / 6 Pages
  • Qwest


    Qwest Communications International competes in the telecommunication industry. It provides voice, data and video services. Qwest operates most of its business within its local service area, which consists of the 14-state region of Arizona, Colorado, Idaho, Iowa, Minnesota, Montana, Nebraska, New Mexico, North Dakota, Oregon, South Dakota, Utah, Washington and

    Essay Length: 588 Words / 3 Pages
  • R.C Time Constant

    R.C Time Constant

    Abstract This experiment was split up into two separate investigations. The aim of the first investigation was to calculate the time interval for a capacitor to be discharged to 37% of its original value through a resistor. This result is known as the time constant of the decay, given

    Essay Length: 1,966 Words / 8 Pages
  • R.I.P. Chivalry

    R.I.P. Chivalry

    R.I.P. Chivalry As society has grown and evolved over the years, the expectations of men and women have substantially changed. These expectations have altered the way that men treat women. In fact, many women tend to complain that "chivalry is dead." While this may be true, it is not necessarily

    Essay Length: 818 Words / 4 Pages
  • Rabbit Tobacco

    Rabbit Tobacco

    My grandmother grew up in Americus, GA, a rural town over 100 miles south of Atlanta. Her parents were of Cherokee descent, so I asked her about any herbal remedies passed down to her. She told me of several, but the one that she remembered with the most clarity was

    Essay Length: 426 Words / 2 Pages
  • Rabies


    Rabies, it kills 30-70 thousand people each year around the world (CDC). 40,000 people are treated for it each year in the United States alone (CDC). Carried by rabid animals, this viral infection poses a threat to animal lovers alike. The primary problem of rabies is prevention, the effects are

    Essay Length: 738 Words / 3 Pages
  • Rabies


    Though rabies has been documented since before the birth of Christ, the recent deaths from rabies of four people in the United States, who had received transplanted organs from a man infected but not actively suffering from the disease, show that the rabies continues to be a virulent and silent

    Essay Length: 2,082 Words / 9 Pages
  • Rabies


    Rabies is caused by the rabies virus which is an infectious disease that destroys the nerve cells of the brain and cause death. It is a viral zoonotic neuroinvasive disease that causes acute encephalitis or inflammation of the brain in mammals. Humans and most mammals develop this disease (HE-DC) Rabies

    Essay Length: 1,003 Words / 5 Pages
  • Raccoon Report

    Raccoon Report

    Raccoon Report Dylan Haines GENERAL OVERVIEW Raccoons (Procyon lotor) belong to the Procyonidae (those who came before the dogs' family). This highly intelligent mammal has a rounded head with a short nose, small ears, and a sturdy body with minimum-length, thick, grayish brown fur. Raccoons are easily identified by

    Essay Length: 951 Words / 4 Pages
  • Racial Discrimination

    Racial Discrimination

    Treatment or consideration based on class or category rather than individual merit; partiality or prejudice: racial discrimination. Unfortunitly this is something that americans deal with every day. Weather it is at school, at work or even in a public space, racial discrimination has been haunting our nation for hundreds of

    Essay Length: 1,139 Words / 5 Pages
  • Radiation


    Radiation as used in physics, is energy in the form of waves or moving subatomic particles. Radiation can be classified as ionizing or non-ionizing radiation, depending on its effect on atomic matter. The most common use of the word "radiation" refers to ionizing radiation. Ionizing radiation has enough energy to

    Essay Length: 586 Words / 3 Pages
  • Radiation Detection in Vegetable Leaves - a Comparative Case Study in Coastal and Hinterland Regions of Akwa Ibom State

    Radiation Detection in Vegetable Leaves - a Comparative Case Study in Coastal and Hinterland Regions of Akwa Ibom State

    RADIATION DETECTION IN VEGETABLE LEAVES: A COMPARATIVE CASE STUDY IN COASTAL AND HINTERLAND REGIONS OF AKWA IBOM STATE BY Godfrey T. Akpabio, Ime E. Essien And Bassey E. Bassey. Department of Physics, University of Uyo, Uyo. ABSTRACT Radioactive radiation level was detected for five samples of vegetable leaves namely: Water

    Essay Length: 1,570 Words / 7 Pages
  • Radicchio Salad with Easy Raspberry Vinaigrette

    Radicchio Salad with Easy Raspberry Vinaigrette

    Radicchio Salad with Easy Raspberry Vinaigrette 16 ounces no sugar added Italian dressing (recommended: Paul Newman's) 1 cup fresh raspberries 1/4 cup sugar substitute (recommended: Splenda) 1 head radicchio lettuce, washed 1 bag fancy lettuce mix with herbs 2 Roma tomatoes, each cut into 4 wedges, optional 8 ounces hearts

    Essay Length: 397 Words / 2 Pages
  • Radio Frequency Identification (rfid)

    Radio Frequency Identification (rfid)

    Abstract RFID is the inventory management of the future. With the help of this technology companies will have total supply-chain visibility, improved product in-stock rates, and protection against counterfeiting. Introduction Radio Frequency Identification (RFID) is a technology that's been touted as a replacement for Bar Code. RFID tags resemble the

    Essay Length: 835 Words / 4 Pages
  • Radio-Frequency Identification - Getting It Personal

    Radio-Frequency Identification - Getting It Personal

    ABSTRACT Radio-frequency identification (RFID) is an automatic identification method, relying on storing and remotely retrieving data using devices called RFID tags or transponders. One of the two main parts is an integrated circuit for storing and processing information, modulating and demodulating a (RF) signal, and other specialized functions. The second

    Essay Length: 261 Words / 2 Pages
  • Radio-Imaging Effectiveness

    Radio-Imaging Effectiveness

    Radiation can be used in both diagnosis and therapeutic manners. The radiation emitted from radioisotopes can destroy tissue and in the therapeutic use: the destruction of cancerous and other dangerous tissues. And with diagnosis the gamma particle pass through the body tissues with minimal damage to a gamma camera. To

    Essay Length: 1,223 Words / 5 Pages
  • Radon


    There is a phantom killer lurking in our homes, office buildings, and schools. We cannot see it, taste it, or smell it. In fact, according to the Environmental Protection Agency (EPA), it is estimated to cause between 15,000 and 22,000 lung cancer deaths per year making it the second leading

    Essay Length: 1,345 Words / 6 Pages
  • Radon Gas: Mechanisms, Effects, & Solutions

    Radon Gas: Mechanisms, Effects, & Solutions

    Abstract This paper discusses radon gas, which is produced as a byproduct of the natural decomposition of uranium in rocks, soil, and water. Gas build-up in enclosed dwellings such as houses, apartment and office buildings, factories, and schools is a major concern in many parts of the country. Human exposure

    Essay Length: 3,980 Words / 16 Pages
  • Random Orgo Study Guide from Different Sources online

    Random Orgo Study Guide from Different Sources online

    Conjugated Dienes: Introduction & Nomenclature Compounds containing more than one double bond are said to be conjugated if they possess a series of adjacent sp2 centers. In a compound such as this, the adjacent p-orbitals overlap to form a continuous p-system, as seen in the graphic below. Polyenes are named

    Essay Length: 3,106 Words / 13 Pages
  • Randy Kraft

    Randy Kraft

    Randy Kraft Sotey Thomas Dr. K. Dowler California State University Stanislaus This research paper is based on the actions of the serial killer named Randy Kraft. This paper will contain three separate theories that will be used to describe and possibly answer reasons why he did what he did.

    Essay Length: 2,593 Words / 11 Pages
  • Raphael’s Letter to Pope Leo X and Architectural Drawing

    Raphael’s Letter to Pope Leo X and Architectural Drawing

    Raphael’s letter to Pope Leo X and Architectural drawing. B086493 Raphael an Italian painter and architect of the renaissance period wrote a letter to Pope Leo X expressing his anger at the state of the ‘great, noble city, once queen of the world’, Rome, as being ‘cruelly butchered’.[1] In the

    Essay Length: 2,102 Words / 9 Pages
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