نتایج جستجو برای: field trial

تعداد نتایج: 1091448  

Journal: :IEEE open journal of vehicular technology 2022

Satellites enable the provision of global 5G coverage utilizing an customized protocol stack for direct access devices. This paper reports results a field trial based on Open Source Software modified Satellite Communications. New Radio functions have been adapted to support 3GPP Non-Terrestrial Networks standardization Release 17. Some currently discussed enhancements were evaluated in this stu...

Journal: :international journal of health studies 0
seyed mohammad mirrezaie 1* 1. center for health-related social and behavioral sciences research, shahroud university of medical sciences, shahroud, iran. mostafa jamali 2 2. blood transfusion research center, high institute for research and education in transfusion medicine, tehran, iran. bashir hajibeigi 2 mohammad mehdi golmakani 3 3. tehran municipality, health division, tehran, iran. hossein sadegh 2 ali abbasian 2

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Journal: :Hong Kong Journal of Occupational Therapy 2009

Journal: :Journal of economic entomology 2004
Zachary Y Huang Anne V Hanley Walter L Pett Michael Langenberger Jian J Duan

A 2-yr field trial (2001 and 2002) and 1-yr semifield trial (2002) were conducted to evaluate the effect of transgenic herbicide (glyphosate) -tolerant canola Brassica napus L. pollen on larval and adult honey bee, Apis mellifera L., workers. In the field trial, colonies of honey bees were moved to transgenic or nontransgenic canola fields (each at least 40 hectares) during bloom and then sampl...

Journal: :iranian endodontic journal 0
arash shahravan ali-akbar haghdoost maryam rad maryamalsadat hashemipoor maryam sharifi

introduction: the purpose of this article was to evaluate the quality of sample size calculation reports in published clinical trials in journal of endodontics and international endodontic journal in years 2000-1 and 2009-10. materials and methods: articles fulfilling the inclusion criteria were collected. the criteria were: publication year, research design, types of control group, reporting s...

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