...CheckPoint: Brain Studies PSY/240 Teacher: Lorry J Bradley Kimberly Roberts 10/12/2012 These are the five research methods that I chose out of our text: 1. Contrast X-Rays : Contrast x-rays involve injecting a substance into an area of the body that absorbs x-rays around the surrounding tissue. The injected substance shows the contrast between the compartment and surrounding tissue during an x-ray photograph. Cerebral Angiography is the process that uses radio opaque dye into a cerebral artery that shows the cerebral circulatory system. Contrast X-rays are beneficial to understanding mental health issues because they could find location of tumors that might cause mental abnormalities in a patient. 2. Positron Emission Tomography: Also known as PET, this type of study was the first brain imaging technique that provided images of the brain and its activity rather than just straight faced images. 2-DG is injected into the patient and if the patient is doing an activity while taking this scan, bin about 30 seconds after the injection, the scan will show the brain level that most active. This can be beneficial because it can show if parts of the brain are reacting normally or abnormally to exposures to certain activities and stimulus. 3. Muscle Tension: Muscle Tension would be considered a Biofeedback. This is a method that uses the mind to control a body function that the body regulates automatically. (1) Electromyography is the normal procedure for measuring...
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...Bolding Syllabus 1 SCI/241 Version 6: 6.18.2012 – 8.19.2012 Course Design Guide College of Natural Sciences SCI/241 Version 6 The Science of Nutrition Copyright © 2012, 2009, 2008, 2007, 2006 by University of Phoenix. All rights reserved. Course Description This course introduces students to the world of human nutrition. Students examine the components included in a healthy, balanced diet, and develop strategies to meet their changing nutritional needs throughout the various stages of life. Specific topics for the course include: the digestion process, functions and health benefits of specific nutrients, weight management and fitness, and the effects of nutritional deficiencies. Policies Faculty and students/learners will be held responsible for understanding and adhering to all policies contained within the following two documents: • • University policies: You must be logged into the student website to view this document. Instructor policies: This document is posted in the Course Materials forum. University policies are subject to change. Be sure to read the policies at the beginning of each class. Policies may be slightly different depending on the modality in which you attend class. If you have recently changed modalities, read the policies governing your current class modality. Course Materials Grosvenor, M. B., & Smolin, L. A. (2006). Nutrition: Everyday choices. Hoboken, NJ: John Wiley & Sons. All electronic materials are available on the student website. Please make...
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...Izabella Zamiatala Period: 5th November 27th, 2012 AP Biology : Chapter 15 Review Questions 1. Cells are equipped with controls that govern gene expression; that is, which gene products appear, when, and what amounts. When control mechanisms come into play depends on cell type, on prevailing chemical conditions, and on signals from other cell types that can change a target cell’s activities. Cells of complex organisms inherit the same genes, yet most become specialized in composition, structure, and function. This process of cell differentiation arises when different populations of cells activate and suppress their genes in highly selective, unique ways. 2. By negative control, regulatory proteins slow down or curtail gene activity. By positive control, regulatory proteins promote or enhance gene activities. Control is exerted through chemical modifications that inactivate or activate specific gene regions or the histone proteins that organize the DNA. For instance, regions of newly replicated DNA can be shut down by methylation, the attachment of methyl group to nucleotide bases. 3. A. Repressor protein: protein that binds with an operator on bacterial DNA to block transcription. A special regulating protein formed in bacterial cells that halt transcription, which is the synthesis of messenger ribonucleic acid (m-RNA) from a specific operon (a group of genes that carry out the synthesis of functionally related enzymes). The number of different repressors...
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...6 Cellular Respiration: Obtaining Energy from Food Muscles in action. Sprinters, like all athletes, depend on cellular respiration to power their muscles. CHAPTER CONTENTS Energy Flow and Chemical Cycling in the Biosphere 92 Cellular Respiration: Aerobic Harvest of Food Energy 94 Fermentation: Anaerobic Harvest of Food Energy 101 CHAPTER THREAD Aerobic versus Anaerobic Lifestyles BIOLOGY AND SOCIETY Marathoners versus Sprinters THE PROCESS OF SCIENCE What Causes Muscle Burn? EVOLUTION CONNECTION Life before and after Oxygen 91 102 103 Aerobic versus Anaerobic Lifestyles BIOLOGY AND SOCIETY Marathoners versus Sprinters Track-and-field athletes usually have a favorite event in which they excel. Some runners specialize in sprints of 100 or 200 meters. Others excel at longer races of 1,500, 5,000, or even 10,000 m. It is unusual to find a runner who competes equally well in both 100-m and 10,000-m races; most runners are more comfortable running races of particular lengths. It turns out that there is a biological basis for such preferences. The muscles that move our legs contain two main types of muscle fibers: slow-twitch and fast-twitch. Slow-twitch muscle fibers can contract many times over a longer period but don’t generate a lot of quick power for the body. They perform better in endurance exercises requiring slow, steady muscle activity, such as marathons. Fast-twitch muscle fibers can contract more quickly and powerfully than slow-twitch fibers but also...
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...Clinical Notes The Visible Human Project p. 7 Homeostasis and Disease p. 13 An Introduction to Studying the Human Body This textbook will serve as an introduction to the inner workings of your body, providing information about both its structure and its function. Many of the students who use this book are preparing for careers in health-related fields—but regardless of your career choice, you will find the information within these pages relevant to your future. You do, after all, live in a human body! Being human, you most likely have a seemingly insatiable curiosity—and few subjects arouse so much curiosity as our own bodies. The study of anatomy and physiology will provide answers to many questions regarding the functioning of your body in both health and disease. Although we will be focusing on the human body, the principles we will learn apply to other living things as well. Our world contains an enormous diversity of living organisms that vary widely in appearance and lifestyle. One aim of biology—the science of life—is to discover the unity and the patterns that underlie this diversity, and thereby shed light on what we have in common with other living things. Animals can be classified according to their shared characteristics, and birds, fish, and humans are members of a group called the vertebrates, characterized by a segmented vertebral column. The shared characteristics and organizational patterns provide useful clues about how these animals have evolved over time...
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...BIOLOGY OF CANCER “Cancer affects all of us, whether you’re A Daughter, Mother, Sister, Friend, Coworker, Doctor, and Patient.” Jennifer Aniston INTRODUCTION: A multicellular organism can thrive only when all its cells function in accordance with the rules that govern cell growth and reproduction. Why does a normal cell suddenly become a “rebel,” breaking the rules, dividing recklessly, invading other tissues, usurping resources, and in some cases eventually killing the body in which it lives? To understand how and why cells rebel, we need to understand the normal functions of cell growth and reproduction. From the mid nineteenth century on, research in cell biology, biochemistry, and molecular biology has provided astonishingly detailed information about the molecules and processes that allow cells to divide, grow, differentiate, and perform their essential functions. This basic knowledge of cell biology has also led to practical discoveries about the mechanisms of cancer. Specific molecules that control the progression of a cell through the cell cycle regulate cell growth. An understanding of normal cell cycle processes and how those processes go awry provides key information about the mechanisms that trigger cancer. Loss of control of the cell cycle is one of the critical steps in the development of cancer. Although cancer comprises at least 100 different diseases, all cancer cells share one important characteristic: they are abnormal cells in which the...
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...A2 Biology Unit 5 page 1 AQA A2 Biology Unit 5 Contents Specification Human Nervous system Nerve Cells The Nerve Impulse Synapses Receptors Muscle Animal Responses Control of Heart Rate The Hormone System Homeostasis Temperature Homeostasis Blood Glucose Homeostasis Control of Mammalian Oestrus Plant Responses The Genetic Code Protein Synthesis Gene Mutations Stem Cells Control of Gene Expression Biotechnology DNA sequencing Southern Blot In vivo cloning Genetically Modified Organisms Gene Therapy Genetic Screening and Counselling 2 4 6 0 14 17 24 28 30 33 34 38 42 44 48 50 54 57 63 66 71 76 80 85 89 92 Molecular Genetics These notes may be used freely by A level biology students and teachers, and they may be copied and edited. Please do not use these materials for commercial purposes. I would be interested to hear of any comments and corrections. Neil C Millar (nmillar@ntlworld.co.uk) Head of Biology, Heckmondwike Grammar School High Street, Heckmondwike, WF16 0AH Jan 2010 HGS Biology A-level notes NCM 8/09 A2 Biology Unit 5 page 2 Biology Unit 5 Specification Control Systems Organisms increase their chance of survival by responding to changes in their environment. The Nerve Impulse The structure of a myelinated motor neurone. The establishment of a resting potential in terms of differential membrane permeability, electrochemical gradients and the movement of sodium and potassium ions. Changes in membrane permeability lead to depolarisation and the...
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...ONLINE PAPERS Election Violence in the Philippines Patrick Patino & Djorina Velasco [i] About Us Core Themes Activities FES Dialogue on Publications Globalization Online Materials FES International Policy Analysis Unit The 1986 “People Power” Revolution that caused the fall of the Marcos dictatorship was an inspiration to pro-democracy forces the world over. Televised images of human chains blocking military tanks became powerful symbols of peaceful resistance against brute force. However, “People Power” and the restoration of formal democratic institutions mask the real state of Philippine democracy. Indeed, fraud and turmoil have been part and parcel of every election after 1986. “Guns, gold and goons” continue to cast a dark shadow on what is supposed to be a “free and fair” exercise. This paper focuses on the practice and prevalence of election-related violence in the Philippines. Electoral violence here takes many forms: killings; abductions; terrorism; physical attacks on rallies, homes, offices and vehicles of candidates and supporters; and any other acts that result in deaths, physical injuries and/or damages to properties. For the purposes of this paper, election-related violence will also refer to intimidation, coercion and non-physical forms of harassment. These are not strictly incidents of violence per se. However, Philippine election laws include these as election offences since they curtail voters’ decision-making and are preliminary acts to violence. The...
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...Mobile Telecommunications and Health Review of the current scientific research in view of precautionary health protection April 2000 ECOLOG-Institut Translated by Andrea Klein Mobile Telecommunications and Health Review of the Current Scientific Research in view of Precautionary Health Protection Commissioned by T‐Mobil DeTeMobil Deutsche Telekom MobilNet GmbH Authors Dr Kerstin Hennies Dr H.‐Peter Neitzke Dr Hartmut Voigt With the support of Dr Gisa‐Kahle Anders ECOLOG‐Institut für sozial‐ökologische Forschung und Bildung gGmbH Nieschlagstrasse 26 30449 Hannover Tel. 0511‐92456‐46 Fax 0511‐92456‐48 Email mailbox@ecolog‐institut.de Hannover, April 2000 Contents 1 1 1.1 1.2 2 Introduction 1 3 New Technologies and Precautionary Health Protection Terms of Reference and Structure of the Review 5 2.1 2.2 3 Collating and Interpreting the Scientific Data (Methodology) 5 5 Primary Reciprocal Effects between High Frequency Electromagnetic Fields and Biological Systems (Biophysical and Biochemical Processes) 3.1 3.2 3.3 3.4 3.5 4 Thermal Effects 3.1.1 Effects of Homogenous Warming 3.1.2 Microthermal Effects Direct Field Effects 3.2.1 Effects from the Electrical Component of the Electromagnetic Field 3.2.2 Effects from the Magnetic Component of the Electromagnetic Field ...
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...Downloaded by [University of Ottawa] at 14:44 24 March 2014 Football, Violence and Social Identity Downloaded by [University of Ottawa] at 14:44 24 March 2014 As the 1994 World Cup competition in the USA again demonstrates, football is one of the most popular participant and spectator sports around the world. The fortunes of teams can have great significance for the communities they represent at both local and national levels. Social and cultural analysts have only recently started to investigate the wide variety of customs, values and social patterns that surround the game in different societies. This volume contributes to the widening focus of research by presenting new data and explanations of football-related violence. Episodes of violence associated with football are relatively infrequent, but the occasional violent events which attract great media attention have their roots in the rituals of the matches, the loyalties and identities of players and crowds and the wider cultures and politics of the host societies. This book provides a unique cross-national examination of patterns of order and conflict surrounding football matches from this perspective with examples provided by expert contributors from Scotland, England, Norway, the Netherlands, Italy, Argentina and the USA. This book will be of interest to an international readership of informed soccer and sport enthusiasts and students of sport, leisure, society, deviance and culture. Richard Giulianotti, Norman...
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...and Truths 2 About the authors Michael Antoniou, PhD is reader in molecular genetics and head, Gene Expression and Therapy Group, King’s Cols: lege London School of Medicine, London, UK. He has 28 years’ experience in the use of genetic engineering technology investigating gene organisation and control, with over 40 peer reviewed publications of original work, and holds inventor status on a number of gene expression biotechnology patents. Dr Antoniou has a large network of collaborators in industry and academia who are making use of his discoveries in gene control mechanisms for the production of research, diagnostic and therapeutic products and safe and efficacious human somatic gene therapy for inherited and acquired genetic disorders. Claire Robinson, MPhil, is research director at Earth Open Source. She has a background in investigative reporting and the communication of topics relating to public health, science and policy, and the environment. She is an editor at GMWatch (www.gmwatch.org), a public information service...
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...Employee HANDBOOK PHILIPPINES Welcome to STARTEK Welcome Brand Warrior! Thank you for joining the STARTEK family. Our mission is to enable and empower you to successfully promote and defend our clients’ brands. Our focus is on ensuring that you are successful in your new position. You are now a Brand Warrior ready to empathize with your customers and fellow employees and take ownership to solve the customer’s issue. You have been hired because you have the determination, enthusiasm and passion for excellence. This handbook was developed to describe the expectations we have for our employees. It also outlines the policies, programs, and benefits available to eligible employees. I strongly encourage you to familiarize yourself with the contents of this employee handbook as soon as possible as it will answer many questions about employment with STARTEK. We are in the business of helping people through our interactions with them. We impact lives one conversation at a time every single day. Enjoy your experiences at STARTEK and know that all of us are here to help and be sure to have fun! Chad Carlson President & Chief Executive Officer Welcome to STARTEK Welcome Brand Warrior! I feel it’s a great honor to welcome to the STARTEK family our newest Brand Warriors. At STARTEK, being a Brand Warrior is an opportunity to make a difference. You’ll find the STARTEK team consists of talented individuals working together to create a winning team. The ONE TEAM ...
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...Table of Contents Title Page Copyright Page Acknowledgements Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Chapter 14 Chapter 15 Chapter 16 Chapter 17 Chapter 18 Chapter 19 Chapter 20 Chapter 21 Chapter 22 Chapter 23 Chapter 24 Chapter 25 Chapter 26 Chapter 27 Chapter 28 Chapter 29 Chapter 30 Chapter 31 Chapter 32 Chapter 33 Chapter 34 Chapter 35 Chapter 36 Chapter 37 Chapter 38 Chapter 39 Chapter 40 THE BESTSELLING NOVELS OF TOM CLANCY THE TEETH OF THE TIGER A new generation--Jack Ryan, Jr.--takes over in Tom Clancy's extraordinary, and extraordinarily prescient, novel. "INCREDIBLY ADDICTIVE." --Daily Mail (London) RED RABBIT Tom Clancy returns to Jack Ryan's early days-- in an engrossing novel of global political drama . . . "A WILD, SATISFYING RIDE." --New York Daily News THE BEAR AND THE DRAGON A clash of world powers. President Jack Ryan's trial by fire. "HEART-STOPPING ACTION . . . CLANCY STILL REIGNS." --The Washington Post RAINBOW SIX John Clark is used to doing the CIA's dirty work. Now he's taking on the world . . . "ACTION-PACKED." --The New York Times Book Review EXECUTIVE ORDERS A devastating terrorist act leaves Jack Ryan as President of the United States . . . "UNDOUBTEDLY CLANCY'S BEST YET." --The Atlanta Journal-Constitution DEBT OF HONOR It begins with the murder of an American woman in the back streets of Tokyo. It ends in war . . . "A SHOCKER." --Entertainment...
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...Summary. Various anthropometric studies have been conducted in the last decade in order to investigate how different physiological or behavioral human characteristics can be used as identity evidence to prove the individuality of each person. Some of these characteristics are: face, eyes, ears, teeth, fingers, hands, feet, veins, voice, signature, typing style and gait. Since the first biometric security systems appeared in the market, an increasing demand for novel techniques that will cover all different scenarios, has been observed. Every new method appears to outmatch some of its competitors but, at the same time, presents disadvantages compared to others. However, there is still no method that consists a single panacea to all different scenarios and demands for security. This is the reason for which researchers are on a continuous effort for more efficient and generic biometric modalities that can be used in various applications. In this chapter, emerging biometric modalities that appeared in the last years in order to improve the performance of biometric recognition systems, are presented. The presented methods are divided in two major categories, intrusive and non-intrusive ones, according to the level of user nuisance that each system sets off. 1 Introduction Biometric recognition is a well-known research area that aims to provide more efficient solutions to everyday growing human need for security. Biometrics refers to methods that can be used for uniquely recognizing...
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...Advance Edited Version Distr. GENERAL A/HRC/12/48 15 September 2009 Original: ENGLISH HUMAN RIGHTS COUNCIL Twelfth session Agenda item 7 HUMAN RIGHTS IN PALESTINE AND OTHER OCCUPIED ARAB TERRITORIES Report of the United Nations Fact Finding Mission on the Gaza Conflict ∗ ∗ Late submission A/HRC/12/48 page 2 Paragraphs Page EXECUTIVE SUMMARY PART ONE INTRODUCTION I. II. III. METHODOLOGY CONTEXT EVENTS OCCURRING BETWEEN THE “CEASEFIRE” OF 18 JUNE 2008 BETWEEN ISRAEL AND THE GAZA AUTHORITIES AND THE START OF ISRAEL’S MILITARY OPERATIONS IN GAZA ON 27 DECEMBER 2008 IV. APPLICABLE LAW PART TWO OCCUPIED PALESTINIAN TERRITORY: THE GAZA STRIP Section A V. VI. THE BLOCKADE: INTRODUCTION AND OVERVIEW OVERVIEW OF MILITARY OPERATIONS CONDUCTED BY ISRAEL IN GAZA BETWEEN 27 DECEMBER 2008 AND 18 JANUARY 2009 AND DATA ON CASUALTIES ATTACKS ON GOVERNMENT BUILDINGS AND POLICE VIII. OBLIGATION ON PALESTINIAN ARMED GROUPS IN GAZA TO TAKE FEASIBLE PRECAUTIONS TO PROTECT THE CIVILIAN POPULATION VII. A/HRC/12/48 page 3 IX. OBLIGATION ON ISRAEL TO TAKE FEASIBLE PRECAUTIONS TO PROTECT CIVILIAN POPULATION AND CIVILIAN OBECTS IN GAZA X. INDISCRIMINATE ATTACKS BY ISRAELI ARMED FORCES RESULTING IN THE LOSS OF LIFE AND INJURY TO CIVILIANS XI. DELIBERATE ATTACKS AGAINST THE CIVILIAN POPULATION XII. THE USE OF CERTAIN WEAPONS XIII. ATTACKS ON THE FOUNDATIONS OF CIVILIAN LIFE IN GAZA: DESTRUCTION OF INDUSTRIAL INFRASTRUCTURE, FOOD PRODUCTION, WATER INSTALLATIONS, SEWAGE...
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