نتایج جستجو برای: tlx
تعداد نتایج: 561 فیلتر نتایج به سال:
ing transplantation with adult mouse donor splenocytes, with the donor splenocytes forming replacement islets. However, the failure of other groups to reproduce these findings has led to increased scrutiny of the role of the spleen for such a purpose. Using a chick-quail chimaera model of pancreatic organogenesis, we show that the developing avian spleen is able to differentiate into insulin-pr...
One vital responsibility of all law enforcement officers lies in their obligation to defend themselves and those around them in the event of a violent threat. The best tool available to them to perform this duty is their sidearm and their skill in using it. To evaluate the efficiency of this tool use, seventy-one police officers participated in a field study examining the relationship between w...
Physiological measures have increased in popularity due to the growing availability of equipment allowing their measurement in real-time. Eye blinks are an easy measure to collect using video capture. Our findings indicate that blink counts can differentiate between taskloads and task types during a computer based task, and reflect subjective workload ratings. Blink counts were significantly lo...
مقدمه حوادث و آسیب های ناشی از وسایل نوک تیز و برنده بزرگترین خطری است که کارکنان مراکز بهداشتی ودرمانی را تهدید می کند. شیوع این آسیبها به دلیل نوع شغل و اینکه غالبأ در معرض نیاز های جسمی و استرس های روانی در محل کارشان هستند بیشتر شده است. مطالعه حاضر با هدف بررسی ارتباط بار ذهنی کار با آسیبهای ناشی از سر سوزن و اجسام برنده در بین پرستاران انجام شد. روش کار این مطالعه ای توصیفی- تحلیلی از ...
Background and Objectives: The importance of surgical jobs and their high workload is known to many researchers. Until now, various studies have used the NASA TLX for measuring the workload of surgeons. The present study seeks to investigate the relationship between the mental workload of surgeons and their productivity through the validation of specialized tools for this job in Iranian culture...
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