نتایج جستجو برای: knowledge workers

تعداد نتایج: 667589  

2018
Yan Chen Hua Ji Li-Jun Chen Rong Jiang Yong-Ning Wu

The safety of milk and dairy products has always been one of the focuses of consumers, the food industry and regulatory agencies. The purpose of this study was to gain insight into the food safety knowledge, attitudes and behavior of dairy plant workers. A cross-sectional survey was performed between May and August 2015 in three dairy plants in Beijing, northern China. A total of 194 dairy plan...

Journal: :Journal of occupational health 2007
Paramasivam Parimalam Narayani Kamalamma Anind Kumar Ganguli

The garment manufacturing process is a labour intensive task. The workers in this are employed in three different sections namely cutting, stitching and finishing. As these workers perform repetitive tasks throughout the workday, they face several work related problems. The aim of this study was to assess the level of awareness of health problems among garment workers and their attitudes and pr...

Journal: :Journal of occupational health 2005
Ignatius Tak-Sun Yu Nga Lan Lee Tze Wai Wong

To find out the prevalence of good knowledge, appropriate attitude and safe practice among printing workers exposed to organic solvents in Hong Kong, and to see if safe practice was influenced by the knowledge of and the attitude towards the harmful effects of organic solvents as well as other factors. The survey was conducted in a sample of 501 male printing workers from 28 factories in Hong K...

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this study examined the effect of prior knowledge and vocabulary teaching on iranian efl learners listening comprehension. the current study has two purposes: one is to investigate the effect of background knowledge on the second language listening comprehension of iranian intermediates and the other is to determine whether second language is facilitated by the introduction of unknown vocabularies in the form of prelistening activities. to conduct the study different instruments such as listening proficiency test and four listening tests such as pre and posttests were used and various statistical processes and techniques including paired-sample t-test, and analysis of variance (anova) were used. the findings of this study supported all three hypotheses tested. differences were found between the means of preteaching vocabulary variable, the background knowledge activation variable, and mean difference between these two strategies variable. subjects scored higher when the unknown words were taught in advance. likewise, subjects scored higher when they were asked some relevant questions about the topic than on those without them. there was, in addition, a significant difference between the means of preteaching vocabulary strategy and background knowledge activation strategy. in fact, preteaching vocabulary had a better effect in enhancing the students’ listening comprehension, in comparison to background knowledge activation strategy.

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

this thesis attempts to investigate the effects of prelistening activities on enhancing iranian efl learners` listening comprehension. the present study investigated ways in which learners` background knowledge could be activated in order to enhance their l2 listening comprehension by limiting the number of possible text interpretations prior to listening. the experiments conducted in this stud...

Journal: :international journal of occupational and environment medicine 0
m askarian department of community medicine, shiraz university of medical sciences, shiraz m yadollahi f kuochak m danaei v vakili m momeni

the burden of exposure to blood-borne pathogens (such as hepatitis b and c viruses) is considerable for health care workers. hepatitis virus transmission requires a non-immune host, an infectious source, and skin or mucous membrane injury. these three aspects are the main fields for preventional interventions. we reviewed major recent studies on this topic to identify precautions health care wo...

Asgari Heydari Leila Riahi,

Background and Objectives: In continuous medical learning programs, selection of appropriate learning methods is important for streaming individuals by learning process. The goal of this study is to compare in-presence learning method with distance learning method and explore their effect on the knowledge of health workers (practical nurses) in terms of reduced expenses.   Methods: The study ...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده ادبیات و علوم انسانی 1390

abstract the variables affecting the nature of reading comprehension can be classified into two general categories: reader’s variables, and text variables (alderson, 2000). despite the wave of research on vocabulary knowledge as reader’s variable, the role of this knowledge in c-test as a text-dependent test and its interaction with lexical cohesion of the test as a text feature has remained a...

2016
D Acharya R Paudel K Gautam S Gautam T Upadhyaya

BACKGROUND Higher maternal and neonatal deaths are common in low- and middle-income countries; due to less access to skilled help. Adequate knowledge and skills on maternal and newborn care (MNC) of community health workers can improve maternal and newborn health. AIMS To identify the knowledge of primary level health workers on some components of MNC. SUBJECTS AND METHODS Respondents were ...

Journal: :مجله دانشکده پرستاری و مامایی ارومیه 0
حسن عزیزی h azizi احسان صبوری e saboory سلمان قادری s ghaderi

the study of prostitute women's knowledge about ways of hiv transmission in tehran in 1390 azizi h , saboory e *, ghaderi s received: 11 sep , 2013 accepted: 21 nov , 2013 abstract: background & aims: a third wave of sexual transmission of hiv has been increased recently. in this context, one of the high risk groups is female sex workers that as a vulnerable group they are prone to aids an...

ژورنال: طب کار 2018

Background: The Rapid Office Strain Assessment (ROSA) is one of the emerging posture assessment methods for the office workers. Limited studies have examined the validity of this method for the reliable assessment of the ergonomics risk factors among the office workers. The aim of this study was to investigating the relationship between the ROSA with anthropometric dimensions, knowledge and beh...

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