نتایج جستجو برای: center for disease control
تعداد نتایج: 11344814 فیلتر نتایج به سال:
the factors such as disease can disrupt homeostasis, resulting in perturbations of endogenous biochemicals that are involved in key metabolic profiles. metabonomics is useful technique to quantitative description of endogenous metabolites present in a biological sample such as urine, plasma and tissue. high resolution 1 h nuclear magnetic resonance (nmr)-based metabonomics is a technique used t...
abstract the main purpose of this study was to investigate whether there was any significant difference between the speaking achievement of learners who were trained by means of consciousness raising of sociolinguistic skills and that of learners who were trained without the above mentioned task. the participants of this study consist of 60 intermediate level students participating languag...
the present study is an attempt to investigate the potential impact of inspirational quotes on improving english abstract vocabulary recall. to achieve this goal, a multiple choice language proficiency test of 60 items including vocabulary and grammar component was administered to a sample of 63 second-semester male and female students whose age ranged between 17 to 22 and they were studying en...
1 Section of Hyperbaric Medicine, Virginia Mason Medical Center, Seattle, Washington 2 Centers for Disease Control and Prevention, National Center for environmental Health, Air Pollution and respiratory Health Branch, Atlanta, Georgia 3 Contractor to Centers for Disease Control and Prevention. National Center for environmental Health, Air Pollution and respiratory Health Branch Atlanta, Georgia...
the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...
abstract the aim of the present study is to explore the impact of the cognitive reading strategy instruction on learners reading self-efficacy and their reading achievement. in order to fulfill this purpose, from 120 participants, 90 intermediate efl learners as an experimental group were chosen from three different educational settings namely, yazd university, yazd science and art un...
Introduction NPDS is a near real-time surveillance system and national database operated by the American Association of Poison Control Centers. NPDS receives records of all calls made to the 55 regional US poison centers (PCs). The Centers for Disease Control and Prevention (CDC) use NPDS to 1) provide public health surveillance for chemical, radiological and biological exposures and illnesses,...
The Restorative Integral Support (RIS) model is a comprehensive, whole person approach to addressing adversity and trauma. The Adverse Childhood Experiences (ACE) Study conducted by the Centers for Disease Control (CDC) and Kaiser Permanente reveals a relationship between childhood trauma and adult health and social problems. The current empirical case study presents the Committee on the Shelte...
Zengguo Wang, Yarong Li, Tiejun Hou, Xiaoguai Liu, Ying Liu, Tongtong Yu, Zhijun Chen, Yuan Gao, Hengxin Li, Qiushui He Department of Vaccine-Preventable Diseases, Xi’an Center for Disease Control and Prevention, Xi’an, China; Number 3 Department of Infectious Diseases, Xi’an Children’s Hospital, Xi’an, China; National Institute for Communicable Disease Control and Prevention and State Key Labo...
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