Chinese Chemical Letters 20 (2009) 889–892 www.elsevier.com/locate/cclet Highly selective CO methanation over amorphous Ni–Ru–B/ZrO2 catalyst Qi Hai Liu‚ Xin Fa Dong *‚ Wei Ming Lin School of Chemistry and Chemical Engineering‚ South China University of Technology‚ Guangzhou 510640‚ China Received 15 December 2008 Abstract Amorphous Ni–Ru–B/ZrO2 catalyst was prepared by the means of chemical reduction‚ and selective CO methanation as a strategy for CO removal in fuel processing applications was
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by the virtual world portrayed on their television set. When one focuses on a specific aspect of a scene while ignoring other aspects‚ such as focusing on the video game you are playing in the same room as many people are speaking‚ a concept of selective attention is introduced (Wikipedia‚ 2006). A normal attention span seems to develop in three stages in children. First‚ the child’s attention is said to be overly exclusive. This is a term used by psychologists to describe attention that is
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Critically evaluate how the biological basis of major depression can be explained by examining the pharmacological actions of antidepressant drugs Major depression is a severe‚ recurrent and disabling mental disorder usually characterized by a constant sense of hopelessness and despair‚ coupled with low self esteem and a loss of interest in usually enjoyable activities. In the US‚ 3.4% of people with major depression commit suicide‚ and roughly 60% of people that commit suicide have some form
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NO. 3‚ MARCH 2012 A Low Complexity MMSE for OFDM Systems over Frequency-Selective Fading Channels Tian-Ming Ma‚ Yu-Song Shi‚ and Ying-Guan Wang Abstract—Channel estimation is one of the key technologies in Orthogonal Frequency Division Multiplexing (OFDM) systems‚ which has received more and more consideration. A modified Minimum Mean Square Error (MMSE) is proposed and simulated by MATLAB over a frequency-selective fading channel. Comparing with the conventional MMSE‚ this algorithm has
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Overview of Anxiety Disorders 1) Who among us have studied for a test without some anxiety? 2) Anxiety is defined as an uneasiness stemming from anticipation of danger 3) Fear and Anxiety are normal part of life 4) For instance‚ have you ever feared or developed some type of anxiety‚ if you ever had to walk down a dark street in a high crime area 5) Well‚ it’s our normal anxiety that keeps us alert‚ and helps us to make the decision of not walking down that dark street 6) As mental health professionals
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Truth in Ads: Eliquis Truth in Ads: ELIQUIS (apixaban) ELIQUIS (apixaban) is a blood thinner used to reduce the risk of stroke and blood-clots in people who have atrial fibrillation (Afib). Afib is an irregular heartbeat‚ but it can cause blood clots to form. This can result in a stroke according to Eliquis.com (2014). ELIQUIS can play an important role for patients with Afib not caused by a heart valve problem. ELIQUIS can’t regulate irregular heart or treat people who are symptomatic; it can reduce
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Psychiatric Disorders‚ Diseases and Drugs Psychiatric Disorders‚ Diseases and Drugs Axia University Instructor: Allen Meyer Date: July 31‚ 2010 Axia University Instructor: Allen Meyer Date: July 31‚ 2010 Avery Paco Avery Paco Schizophrenia‚ emotional disorders‚ Anxiety and Tourette’s syndrome are all classified as psychiatric disorders. There is a thin line between neuropsychological disorders and psychiatric disorders. Though the two types of disorders are a result of a dysfunctional
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This article examines the effects of selective serotonin reuptake inhibitors as a treatment for depression in children and adolescents. The aim of the study is to test the effect of fluoxetine in the acute treatment of depression. The effects were determined by a randomized double blind control trial in which the control group were compared to the placebo group. The main findings of the article were that the control group given the SSRI fluoxetine showed greater improvements in terms of treatment
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College Writing II 13 September 2012 Depression Treatments Depression is a mental illness affecting millions of people‚ not just in the United States‚ but also the world. According to Marcia Clemmitt‚ it’s “loosely defined as a mental and emotional disorder with symptoms of constant sadness‚ lethargy‚ irritability and a loss of interest and pleasure” (575). Depression can be linked to stressful life events‚ such as family issues‚ sexual assault‚ or losing a loved one. Liubov Kavaliauskienė
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Introduction and General Purpose Lexapro (Escitalopram) is an antidepressant that is classified under a group of drugs called Selective Serotonin Reuptake Inhibitors. It was approved by the Food and Drug Administration in the United States on August 2002 (Expert Reviews Ltd‚ 2003). Lexapro is used to treat adults and adolescents 12 to 17 years of age who have been diagnosed with Major Depressive Disorder. It has also been approved to treat adults suffering from Generalized Anxiety Disorder (Brown
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