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4,476 Science Free Papers: 2,491 - 2,520

  • Mechanical and Chemical Digestion

    Mechanical and Chemical Digestion

    Defn. of Digestion: the process whereby a biological entity processes a substance, in order to chemically convert the substance into nutrients. It usually involves mechanical manipulation and chemical action. Mechanical Digestion What is it? This type of digestion involves the mixing, grinding or crushing of large pieces of food into

    Essay Length: 609 Words / 3 Pages
  • Mechanical Engineering

    Mechanical Engineering

    Mechanical Engineering History of Mechanical Engineering Engineering in one form or another is among the oldest of professions. The Egyptian pyramids are examples of ancient engineering feats and many of the bridges, roads and aqueducts constructed by the ancient Romans are still use today. Engineers were originally simply builders who

    Essay Length: 4,926 Words / 20 Pages
  • Mechanically Powered Flashlight

    Mechanically Powered Flashlight

    FAN LIGHT XII - 9 GROUP 9 MEMBERS: LAYUG, VALIX, VELASCO, VILLARET, VILLARUEL, ZARATE PHASE TWO I. Present technology Overview of the present machine is from "Mechanically Powered Flashlight". A mechanically powered flashlight requires physical force by hand (such as squeezing handles, winding cranks, or shaking the machine itself)

    Essay Length: 548 Words / 3 Pages
  • Mechanisms of Amr and Superbug Spread

    Mechanisms of Amr and Superbug Spread

    Mechanisms of AMR and Superbug Spread Asit K. Chakraborty, Department of Biotechnology, OIST, West Bengal-721102, INDIA. Mobile: (91) 9339609268. Email: Summary Microorganisms cause lethal diseases in human causing loss of lives worldwide. Deadly infections are cured by antibiotics for the past 80 years with no difficulty. However, last decades

    Essay Length: 1,677 Words / 7 Pages
  • Mecð±nica Respiratoria Del Conejo Bajo La Acciñƒn Del Uretano, El Pentobarbital O La Mezcla Cloralosa-Uretano

    Mecð±nica Respiratoria Del Conejo Bajo La Acciñƒn Del Uretano, El Pentobarbital O La Mezcla Cloralosa-Uretano

    RESUMEN Se caracterizу el patrуn respiratorio del conejo bajo la acciуn de 3 anestйsicos. Se registraron el flujo y el volumen respiratorios mediante un neumotacуgrafo, la presiуn intraesofбgica y el electrocardiograma, en animales que respiraban espontбneamente en condiciones basales, agrupados y anestesiados como sigue: grupo 1: pentobarbital EV, 30 mg/kg;

    Essay Length: 1,517 Words / 7 Pages
  • Media Malpractice

    Media Malpractice

    THE MEDIATED NURSE What is the nature of media representations of the nurse? What are the implications of these representations? And more importantly, what can be done to proffer a more accurate, if not more positive, image of nurses and nursing. In short, "when the public conjures up the image

    Essay Length: 1,846 Words / 8 Pages
  • Media Portrayal of Environmental Risk: Dissimination or Delusion

    Media Portrayal of Environmental Risk: Dissimination or Delusion

    Media Portrayal of Environmental Risk: Dissemination or Delusion? Transmission of ideas and information through media avenues like television and the press are the predominant means by which much of contemporary culture and the developed world obtain vital information. The media has an enormous impact on the public's conceptualization of ideals:

    Essay Length: 3,199 Words / 13 Pages
  • Mediates Glioblastoma Cell Proliferation Through the Akt and Mtor Signaling Pathways

    Mediates Glioblastoma Cell Proliferation Through the Akt and Mtor Signaling Pathways

    The goal of the study is to show that phorbol 12-myristate-13-acetate (PMA) stimulated activation of protein kinase C-Ð"§ (PKC-Ð"§) in U-251 glioblastoma (GBM) cells resulted in activation of both Akt and the mammalian target of rapamycin (mTOR) signaling pathways and an increase in cell proliferation. The abstract acknowledged that previous

    Essay Length: 362 Words / 2 Pages
  • Medical


    This document is part of AcademicDB, high quality, advanced level documents covering a broad range of subjects, suitable for business and academic uses. Whether researching anything from modern business strategy to Roman military tactics, AcademicDB can help. What follows is a short sample of the document entitled "Aim": ... rades

    Essay Length: 473 Words / 2 Pages
  • Medical Anthropology - What Do You Think Is the Value of Studying Medical Anthropology?

    Medical Anthropology - What Do You Think Is the Value of Studying Medical Anthropology?

    Allie Kornbluth Anth2069 Prof. Berg Second Exam Medical Anthropology What do you think is the value of studying medical anthropology? The study of medical anthropology is an asset for the betterment of society. In today's world, the influence of Western ideologies has almost touched every part of the globe. Culture

    Essay Length: 495 Words / 2 Pages
  • Medical Benefits, Fasting & Diabetes Mellitus

    Medical Benefits, Fasting & Diabetes Mellitus

    Most Muslims do not fast because of medical benefits but because it has been ordained to them in the Quran. The medical benefits of fasting are as a result of fasting. Fasting in general has been used in medicine for medical reasons including weight management, for rest of the digestive

    Essay Length: 941 Words / 4 Pages
  • Medical Futility

    Medical Futility

    Medical futility is one of the most controversial concepts in biomedical ethics. Different people have proposed diverse definitions. Nevertheless, decisions about medical futility have tremendous impacts on clinical practice and physician-patient relationships. The most fundamental dispute about medical futility is whether or not value-laden judgments regarding medical futility are acceptable.

    Essay Length: 1,222 Words / 5 Pages
  • Medical Marijuana

    Medical Marijuana

    Medical Marijuana It has been proven by scientists that marijuana can help ease the symptoms or even help fight off certain terminal diseases. A law should be passed to allow marijuana to be used to help terminally ill patients cope during their last dying days. People are so scared of

    Essay Length: 455 Words / 2 Pages
  • Medical Marijuana's Pros and Cons

    Medical Marijuana's Pros and Cons

    Medical Marijuana's Pros and Cons After having my interview with Dr. Lucido about his knowledge on medical marijuana I've noticed some pros and cons. After the interview I could really tell he has extensive knowledge about this topic. He really knew a lot of the details on marijuana, as I'm

    Essay Length: 913 Words / 4 Pages
  • Medical Physica Ultrasound

    Medical Physica Ultrasound

    Medical Physics. Ultrasound Sounds, including ultrasounds, are mechanical longitudinal waves, meaning they are created by vibrations in a medium. Hearing range is ~20 Hz to 20 000 Hz. Sounds with a frequency greater than 20 000 Hz are ultrasounds. Diagnostic ultrasound, however, uses frequencies ranging from 1 to 10 MHz.

    Essay Length: 267 Words / 2 Pages
  • Medical Presentation Report - Herpes Virus Hsv-1

    Medical Presentation Report - Herpes Virus Hsv-1

    Medical Presentation Report Herpes Virus HSV-1 Introduction Herpes simplex is a virus that can cause painful blisters and sores on the skin. The virus has two types, herpes simplex virus 1 or the herpes virus 2. More commonly known as HSV-1 or HSV-2, it can cause both sores on the

    Essay Length: 1,371 Words / 6 Pages
  • Medical Research

    Medical Research

    Medical Research Outline I. Introduction Beep! Beep! Beep! The heart monitor beeps every time his heart does the boys face is unemotional to him its already over. As he sleeps next to him are all his family members many speechless and most in tears as they watch the 13

    Essay Length: 968 Words / 4 Pages
  • Medical Uses of Cannabidol

    Medical Uses of Cannabidol

    Medical Uses of Cannabidol With the rapid growth of legal Marijuana throughout the United States as well as the growing credibility of it as viable option for medical treatment and prevention I am still astonished to see that the federal government still refuses to reclassify Marijuana as a lower classification.

    Essay Length: 2,063 Words / 9 Pages
  • Medication Errors

    Medication Errors

    Barrie, Fanta April 14, 2006 N405, MEDICATION ERRORS Alternative assignment in-lieu of clinical attendance A SYNOPSIS: STRATEGIES FOR REDUCING MEDICATION ERRORS In 1999, the Institute of Medicine (IOM) released a report, "To Err is Human: Building a Safer Health System," in which, according to the report, between 44,000 and 98,000

    Essay Length: 1,387 Words / 6 Pages
  • Medicinal Plants

    Medicinal Plants

    Medicinal Plants in North Carolina "The garden is the poor man's apothecary" -German Proverb The popularity of medicinal plants across the world is rapidly increasing. In Asian cultures, in particular China, herbal medicines have been common for thousands of years. For Americans, "natural" remedies are relatively new and exciting. The

    Essay Length: 3,126 Words / 13 Pages
  • Medicine


    The documentary shown in class entitled "Smart Babies" was basically about whether teaching kids during their early years would actually improve and multiply their intelligence. The video showed an institute in Philadelphia, named the Better Baby Institute, which offers a course for parents on how to fully develop their child's

    Essay Length: 635 Words / 3 Pages
  • Medicine in Kazakhstan

    Medicine in Kazakhstan

    A Healthy nation is the highest indicator of success of each country in the world. The level of medicine countries proves how much the country has an advantage and dominance among the other countries of the world. Medicine is the key to the political, economic success and one of the

    Essay Length: 1,715 Words / 7 Pages
  • Medieval Monuments in Kosovo

    Medieval Monuments in Kosovo

    Medieval Monuments in Kosovo SCI 230 Introduction to Life Science There are numerous Monuments all around the world. The monuments in Kosovo have been around since Medieval times and are in need of repair since being damaged from the ongoing war. We need to get the Serbian clergy to co-operate

    Essay Length: 1,080 Words / 5 Pages
  • Mediterranean Sea

    Mediterranean Sea

    The Mediterranean Sea (35 degrees north, 18 degrees east) is a sea of the Atlantic Ocean almost completely enclosed by land: on the north by Europe, on the south by Africa, and on the east by Asia. It covers an approximate area of 2.5 million kmІ (965,000 miІ), but its

    Essay Length: 736 Words / 3 Pages
  • Mega Farms Effects on Water

    Mega Farms Effects on Water

    Mega Farms Effects On Water Water pollution has been an increasing problem over the last few years. Pollution itself is when a substance or energy is introduced into the soil, air, or water in a concentrate. Pollution comes in many forms; agricultural, urban runoff, industrial, sedimentary, animal wastes, and leeching

    Essay Length: 1,266 Words / 6 Pages
  • Meiosis and Mitosis

    Meiosis and Mitosis

    Mitosis and meiosis are the means by which reproduction takes place. Mitosis creates an exact duplicate of cell so that old cells can be replaced, such as in skin, hair, and bones. Meiosis allows a cell to unite one half of its genetic makeup with a cell from another partner

    Essay Length: 732 Words / 3 Pages
  • Melanoma


    The word melanoma comes from the Greek words, melas (black) and -oma (tumour). It is a very serious cancer that most often occurs in the skin and less frequently in the eye or in the lining of the nose, mouth, or genitals. Melanoma begins in melanocytes, cells that make a

    Essay Length: 512 Words / 3 Pages
  • Melting Point Determination

    Melting Point Determination

    OBJECTIVES 1. To determine the identity of an unknown by its melting point. 2. To confirm the identity of an unknown by using the mixed melting point technique. MATERIALS 8 Known chemicals with literature melting points. Name of Known Lit. M.P. Name of Known Lit. M.P Adipic Acid 151Ð'Ñ"c -

    Essay Length: 426 Words / 2 Pages
  • Membership Growth Strategy for the Anaphylaxis Campaign

    Membership Growth Strategy for the Anaphylaxis Campaign

    1.0 Executive Summary The Anaphylaxis campaign UK is a national charity based in Farnborough, Hampshire. The Campaign provides support for those people who suffer from any kind of allergy including nuts, egg, milk, Soya, insect stings and many more. At the moment there are around 8,000 members of the charity.

    Essay Length: 3,061 Words / 13 Pages
  • Membranes


    Discussion: 6. The ph solutions that were used were 2,4,7,9 and 10. All of these solutions affected the beetroot, but the most acidic solutions were the ones that did the most damage to the membrane. This is because the ph affects the proteins within the phospho lipid bi-layer. The acidic

    Essay Length: 1,265 Words / 6 Pages
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