نتایج جستجو برای: pls3
تعداد نتایج: 154 فیلتر نتایج به سال:
Objectives: Given the outbreak of COVID-19 pandemic and its adverse effects on social psychological health, especially nurses, psychological empowerment of nurses can increase their psychological security and improve their clinical performance during critical situations. This study aims to investigate the relationship between nurses’ psychology capital and their clinical performance, with a foc...
پژوهش حاضر با هدف به رسمیت شناختن پتانسیل واقعی تبلیغات در ترشح هورمون اکسی توسین به عنوان یک پیش¬بینی¬کننده¬ در رفتار خیرخواهانه افراد و به منظور بررسی تاثیر آگهی خدمات عمومی در ترشح هورمون اکسی توسین و تاثیر این هورمون در انجام فعالیت¬های خیرخواهانه، صورت گرفته است. این پژوهش شامل دو حوزه اصلی است. حوزه اول مربوط به طرح آزمایشگاهی پژوهش و حوزه دوم مربوط به تبیین مدل مفهومی و آزمون فرضیه مدل م...
Background: A firefighting job is a demanding job that has a high degree of stress due to constant exposure to life-threatening conditions. Therefore, the present study was conducted to investigate the mediating role of intrinsic job motivation in the relationship between job commitment and professional ethics with extra-role performance among firefighters in Isfahan. Methods: The type of stud...
Design and Psychometric Assessment of the Program of development and Innovation in Medical Education
Introduction: Evaluation of the Program of development and Innovation in Medical Education in Iran needs tools that can determine the successes and shortcomings of this program. The purpose of this study was to design and psychometrically evaluate the tools for measuring the evolution of innovation in medical education. Methods: This study was designed and conducted in two stages during the...
Purpose: The purpose of this study is to investigate the relationship between psychological well-being and work overload with the moderating role of perceived organizational support among librarians of public libraries in Isfahan province in 2020-2021. Methodology: this study was conducted as a descriptive correlational study with a sample of 202 librarians of public libraries in Isfahan provi...
Introduction: In the present era, the implementation of open innovation process is necessary for any organization, and hospitals as the main medical centers are no exception. In fact, hospitals, as health operational units, are always directly exposed to changes in the field of health services. Therefore, the present study has investigated the factors affecting open innovation in public hospita...
Introduction: Since nursing students as a professional force play an important role in health care systems and professional commitment is considered as one of the most important determinants of professional behavior, so the present study aims to determine the factors affecting the increase and sustainability of professional commitment in Nursing students and providing appropriate modeling is do...
We used a tumour necrosis factor (TNF)-alpha resistant breast adenocarcinoma MCF-7 cell line to investigate the involvement of the actin cytoskeleton in the mechanism of cell resistance to this cytokine. We found that TNF resistance correlates with the loss of cell epithelial properties and the gain of a mesenchymal phenotype, reminiscent of an epithelial-to-mesenchymal transition (EMT). Morpho...
Previous studies indicated that, among normal cells, only those of hemopoietic lineages expressed the abundant leukocyte phosphoprotein, L-plastin, and that activation of the L-plastin gene frequently occurred in malignant cells of solid tumors. We discovered that the gene encoding L-plastin contains potential estrogen and progesterone response elements upstream from its promoter, suggesting th...
مقدمه و هدف پژوهش: در عصر حاضر نیروی انسانی نقش مهمی در مسیر رقابتی سازمانها ایفا میکند و بیشک سازمانی موفق است که به عدالت و امنیت شغلی کارکنان توجه نماید. ﻫﺪف ﭘﮋوﻫﺶ ﺣﺎﺿﺮ بررسی نقش عدالت سازمانی و امنیت شغلی بر عملکرد کارکنان شهرداری زاهدان بود. روش پژوهش: روش تحقیق حاضر ﺗﻮﺻﯿﻔﯽ – ﭘﯿﻤﺎﯾﺸﯽ با رویکرد معادلات ساختاری بود. ﺟﺎﻣﻌﻪ آﻣﺎری ﺷﺎﻣﻞ ﮐﻠﯿﻪ کارکنان شهرداری ...
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