نتایج جستجو برای: approximately 50 percent

تعداد نتایج: 737106  

Journal: :به زراعی کشاورزی 0
اروج ولیزادگان استادیار گروه گیاهپزشکی، دانشکده کشاورزی، دانشگاه ارومیه، ارومیه - ایران

in order to evaluate the density, population and insect fauna diversity and agronomical yield in intercropping faba bean (vicia faba l.) andcoriander (coriandrum sativum l.), a field experiment was conducted based on a randomized complete block design with three replications at the farm located in nagadeh, west azerbaijan province, iran during growing season in 2012-2013. treatments included 75...

Journal: :The journal of applied business and economics 2023

The world economy has experienced a considerable shift in structure from the late 1980s, with service sector contributing approximately 62 percent to overall economic output and 50 of total employment share 1991 2010. Given importance sector, we study inter￾relationship between female education attainment, per capita value-added growth sector. Our analysis uses data 146 countries – 2015. Using ...

Journal: :UUM journal of legal studies 2022

Millions of people worldwide remain stateless with various breakdowns in many regions (UN, 2018). As 2019, the United Nations High Commissioner for Refugees (hereinafter UNHCR) estimated a total 3.9 million world (UNHCR, Malaysia, 2019). According to 2018), approximately 50 percent 10 are residing Asia, at least 1 them being Rohingya Muslims from Myanmar. Amongst member states Association South...

Journal: :Journal of Research of the National Bureau of Standards 1952

2006
Brian M. Quigley

KENNETH E. LEONARD, PH.D., is research professor of psychiatry, University at Buffalo, School of Medicine, and senior research scientist at the Research Institute on Addictions, University at Buffalo, State University of New York, Buffalo, New York. age gr Approximately 40 percent of people experiencing violence are young adults ages 18 to 30; this translates into a greater risk for violence in...

Journal: :Journal of applied physiology 2000
Y Takarada H Takazawa Y Sato S Takebayashi Y Tanaka N Ishii

Acute and long-term effects of resistance exercise combined with vascular occlusion on muscular function were investigated. Changes in integrated electromyogram with respect to time (iEMG), vascular resistive index, and plasma lactate concentration were measured in five men either during or after elbow flexion exercises with the proximal end of the arm occluded at 0-100 mmHg. The mean iEMG, pos...

2003
Jian Zhang Xiaohui Yuan Bill P. Buckles

Population size for EvolutionaryAlgorithms is usually an empirical parameter. We study the population size from aspects of fitness landscapes’ ruggedness and Probably Approximately Correct (PAC) learning theory.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده زیست شناسی 1388

abstract chickpea is weak in competition of weeds that damages to it at between 40 t0 60 percent. kermanshah province is one of the most important region for chickpea fields in iran. for these reosons, weed management is necessary in this crop. in order to evaluate of herbicides and stubble control on broad leave weeds control in chickpea. experiment was conducted in agricultural research stat...

1999
Gerhard T. Konrad

The 125 kW CW klystrons to be described in the first part of this paper were specifically designed for energy upgrading of the electron-positron storage ring, SPEAR II, at SLAC. Four tubes are required with an efficiency greater than 50 percent. The operating frequency is 358.54 MHz. The gain is approximately 50 dB, the operating voltage is 41 kV and the microperveance is 0.7. The klystron must...

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