نتایج جستجو برای: voltage coordination

تعداد نتایج: 185431  

Journal: :مدیریت فرهنگ سازمانی 0
محمود رفیعی عضو هیأت علمی پژوهشکده مهندسی جهاد کشاورزی، مرکز تحقیقات مهندسی اصفهان شمس السادات زاهدی استاد گروه مدیریت دانشگاه علامه طباطبایی

the coordination and alignment between the corporate, business and functional strategies cause to raise organizational efficiency. this article based on strategic reference points theory, intends to illuminate how the alignment of human resources , ethical decision making and organizational culture strategies affect firm performance. data for this study were collected from research organization...

Journal: :caspian journal of chemistry 2013
hamid golchoubian hamideh asgari

macrocyclic heterobinuclear zn(ii)–cu(ii) complexes with phenol based dicompartmental ligands possessing contiguous hexa- and penta-coordination sites were prepared by a stepwise procedure. the ligands include similar n4o2 and dissimilar n(imine)3o2 and n(amine)3o2 coordination sites sharing two phenolic oxygen atoms. the six-coordination site comprises two pyridyl pendant arms on the amine nit...

Journal: :روش های هوشمند در صنعت برق 0
امیر باغی رهین دانشگاه آزاد اسلامی واحد سررود ضیاء الدین دائی کوزه کنانی دانشگاه تبریز

in this paper, a low voltage and low power (lv/lp) operational transconductance amplifier (ota) using fgmos (floating-gate mos) transistor is proposed. the relative tuning range of 50 is achieved in this ota while only consumes 40 µw with 1.0 v supply voltage in tsmc 0.18 µm cmos technology. the simulation results of the proposed ota show an open loop gain of 30.2 db and a unity gain frequency ...

Journal: :international journal of electrical and electronics engineering 0
m. ghaseminezhad a. doroudi s.h. hosseinian

voltage fluctuation is one of the important types of power quality aspects originated from heavy fluctuating loads. this phenomenon can influence the behavior of induction motors, produce excessive vibration and increase the ohmic losses. in this paper a simplified model to evaluate the electrical characteristics of three phase induction motors under voltage fluctuation conditions will be prese...

Journal: :journal of operation and automation in power engineering 2014
f. namdari l. hatamvand n. shojaei h. beiranvand

voltage stability issues are growing challenges in many modern power systems. this paper proposes optimizing the size and location of static var compensator (svc) devices using a fuzzy weighted seeker optimization algorithm (fwsoa), as an effective solution to overcome such issues. although the primary purpose of svc is bus voltage regulation, it can also be useful for voltage stability enhance...

Journal: :Human movement science 2012
Rita F de Oliveira John P Wann

In this study we assess for the first time the driving skills of young adults with developmental coordination disorder (DCD). We use a virtual city and a driving simulator to examine steering control, speed regulation and the responses to pedestrians on the road. Participants were adolescents and young adults who had been diagnosed with the disorder as children. For most participants the sympto...

Journal: :OTJR : occupation, participation and health 2013
Ann Kennedy-Behr Sylvia Rodger Sharon Mickan

Play is commonly acknowledged as being important to children's development. School-aged children with developmental coordination disorder (DCD) are known to be less involved in play and more socially isolated than their typically developing peers, but little is known about play of preschool children with DCD. Using a quasi-experimental design, developmental play skills and frequency in engageme...

Journal: :Journal of neurophysiology 2014
Michael J Asmussen Eryk P Przysucha Natalia Dounskaia

Factors shaping joint coordination during multijoint movements were studied using a one-handed ball-catching task. Typically developing (TD) boys between 9 and 12 yr of age, at which catching becomes consistently successful, and boys with developmental coordination disorder (DCD) of the same age participated in the study. The arm was initially stretched down. Catching was performed by flexing t...

2010
Marten Lohstroh

This review paper discusses the Reo coordination language in the wider context of its research area. It explains the concept of coordination and argues its significance. Those concepts, models and languages that were of considerable importance in the preliminary research that lead up to the development of Reo, are explained, discussed and evaluated. In particular Linda, Manifold, and Reo itself...

Journal: :journal of nanostructures 2014
h. n. sheikh m. yawer s. sanotra m. kariem

nanoparticles of coordination polymer [co2(pydc)2(h2o)6]n.2n h2o [h2pydc = pyridine-2,5-dicarboxylic acid] have been synthesized by sonochemical method and characterized by elemental analysis, infrared spectroscopy, powder x-ray diffraction, scanning electron microscopy, dls particle size analysis and tga/dta. the structure of single crystalline coordination polymer developed from nanosized coo...

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