نتایج جستجو برای: human body forms

تعداد نتایج: 2387993  

Journal: :PLoS Medicine 2006
Ezekiel J Emanuel

Joal Hill I read with interest the debate about for-profi t versus non-profi t institutional review boards (IRBs) [1], but was disappointed that no one addressed the ability (or inability) of for-profi t IRBs to review studies with the local context of research subjects in mind and then monitor what actually occurs during the consent process throughout the research trial. To my mind the “bignes...

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی مشهد - دانشکده دندانپزشکی 1392

مقدمه و هدف : یکی از مهمترین مراحل در ساخت یک پروتز با تطابق غیرفعال قالب گیری می باشد. هدف از انجام مطالعه حاضر بررسی دقت قالب گیری توسط ویسکوزیته های مختلف ماده پلی وینیل سایلوکسان (pvs) با استفاده از دو روش مستقیم و غیر مستقیم می باشد. مواد و روش ها : در این مطالعه 4 عدد فیکسچر از سیستم تجاری dio به صورت کاملا موازی بر روی یک مدل مرجع از فک پایین تعبیه شد. سپس با استفاده از سه ویسکوزیته...

Aryabod Elham

Introduction: Proton therapy delivers radiation to tumor tissue in a much more confined way than conventional photon therapy thus allowing the radiation oncologist to use a greater dose while still minimizing side.   Materials and Methods: protons release most of their energy within the tumor region. As a result, the treating physician can potentially give an...

Journal: :Annual review of biomedical engineering 2012
Dae-Hyeong Kim Roozbeh Ghaffari Nanshu Lu John A Rogers

Advances in materials, mechanics, and manufacturing now allow construction of high-quality electronics and optoelectronics in forms that can readily integrate with the soft, curvilinear, and time-dynamic surfaces of the human body. The resulting capabilities create new opportunities for studying disease states, improving surgical procedures, monitoring health/wellness, establishing human-machin...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشگاه پیام نور مرکز تهران - دانشکده علوم انسانی 1386

چکیده ندارد.

ژورنال: سلامت و محیط زیست 2017

Background and Objective: The use of household water filter systems has been widely increasing in recent years because of water pollution.  In water filter systems, bacterial biofilm forms on the surface of the membranes, thereby increasing the possibility of transferring antibiotic resistance among bacteria and allowing their entry into the human body. This study analyzed the types of bacteria...

Journal: :Advanced drug delivery reviews 2014
Mandy B Esch Alec S T Smith Jean-Matthieu Prot Carlota Oleaga James J Hickman Michael L Shuler

Multi-organ microdevices can mimic tissue-tissue interactions that occur as a result of metabolite travel from one tissue to other tissues in vitro. These systems are capable of simulating human metabolism, including the conversion of a pro-drug to its effective metabolite as well as its subsequent therapeutic actions and toxic side effects. Since tissue-tissue interactions in the human body ca...

Journal: :Ecocene: Cappadocia journal of environmental humanities 2021

This article explores immunity outside the contours of a human body and biopolitical framework in plant science material-discursive object superweed with its resistance tolerance to herbicides. Instead categorically assuming all forms immune systems taking place within abstract category (human) body, attends how figure as an analytical synthesizing focal point comes populate be populated by con...

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