نتایج جستجو برای: 879 31501
تعداد نتایج: 1051 فیلتر نتایج به سال:
این پژوهش باهدف بررسی رابطه ی استرس شغلی و گرانباری شغلی با فرسودگی شغلی در پرستاران بیمارستانهای شهر اصفهان انجام شد.در این پژوهش 195 نفر از 879 پرستار بیمارستانهای چمران و الزهرای اصفهان(107 زن و 88 مرد) به روش طبقه ای متناسب با حجم انتخاب و با استفاده از پرسشنامه ی فرسودگی شغلی مسلش، پرسشنامه ی استرس شغلی دیویس، رابینز و مک کی و پرسشنامه ی گرانباری شغلی اسپکتور و جکس مورد بررسی قرار گرفتند.ر...
Purpose : This exploratory study evaluated how youth healthy eating (HE) and physical activity (PA) behaviors could be influenced by a whole-of-school program, which was transformed to virtual setting at the onset of COVID-19 pandemic. The authors investigated students experienced programming role students’ perceptions parental support in their self-reported engagement HE PA. Methods PA curricu...
در بیان استخراج جیب یک درجه رساله ای است به زبان فارسی از مصنفی ناشناس که ظاهراً به منظور تقریر و توضیح روش محاسبه جیب (سینوس) یک درجه بر اساس شرح قوشچی (د. 879 ق) بر زیج الغ بیگ (فارسی) و رسالة فی استخراج جیب درجة واحدة (عربی) اثر قاضی زاده (د. حدود 840 ق) تألیف شده است. اثری که مبدع اصلی این روش، غیاث الدین جمشید کاشانی (د. 832 ق)، در این باره نوشته، تاکنون به دست نیامده، اما اثر قاضی زاده که ...
This study presents a combined cooling, heating, and power system powered by biogas, suitable for small scale communities in remote locations. To run such system, order to obtain the daily life essentials of electricity, hot water, municipal waste can be considered as an option. Furthermore, organic Rankine cycle part vapor compression chiller used times need additional electric production. The...
To explore and understand the state-of-the-art innovations in any given domain, researchers often need to study many domain patents synthesize their knowledge content. This provides a smart patent graph generation system, adopting machine learning (ML) natural language modeling approach, help grasp by generating deep graphs. research focuses on converting chemical utility patents, consisting of...
Como principal causa de cegueira irreversível no mundo, o glaucoma ainda conta com inúmeros obstáculos estabelecimento um tratamento adequado. O objetivo desta revisão integrativa é identificar, descrever e analisar, em pesquisas publicadas janeiro 2012 a 2022, nível adesão ao os fatores que influenciam. Para realizar essa literatura foram incluídos artigos português, inglês espanhol nas bases ...
A system for angle-resolved photoemission spectroscopy (ARPES) of small single crystals with sizes down to 100 µm has been developed. Soft X-ray synchrotron radiation with a spot size of ∼40 µm × 65 µm at the sample position is used for the excitation. Using this system an ARPES measurement has been performed on a Si crystal of size 120 µm × 100 µm × 80 µm. The crystal was properly oriented on ...
The aim of the present cross-sectional study was to analyze the factors that affect endocrine disorders in the Korean elderly. The data were taken from the A Study of the Seoul Welfare Panel Study 2010. The subjects were 2111 people (879 males, 1,232 females) aged 60 and older living in the community. The dependent variable was defined as the prevalence of endocrine disorders. The explanatory v...
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