نتایج جستجو برای: locked country

تعداد نتایج: 133213  

Journal: :Journal of Psychiatric Intensive Care 2013

Journal: :Physical Review Letters 2001

Journal: :International Journal of Information Management 2020

2015
Weiguo Song Joseph T. Francis

To make precise and prompt action in a dynamic environment, the sensorimotor system needs to integrate all related information. The inflow of somatosensory information to the cerebral cortex is regulated and mostly suppressed by movement, which is commonly referred to as sensory gating or gating. Sensory gating plays an important role in preventing redundant information from reaching the cortex...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

در این پایان نامه یک سنتز کننده فرکانسی (به همراه vco ) با توان مصرفی پایین و فرکانس کاری 2.4ghz به عنوان اسیلاتور محلی برای استفاده در گره wsn منطبق بر استاندارد ieee802.15.4/zigbee ارائه شده است. برای کاهش توان مصرفی و هزینه ساخت، سنتز کننده فرکانسی از نوعinteger-n pll (phase locked loop) انتخاب شده است. همچنین یک بلوک شکل دهنده موجی جدید برای استفاده در مدولاتور oqpsk طراحی و پیاده سازی شده ...

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 1996
C Tallon-Baudry O Bertrand C Delpuech J Pernier

Considerable interest has been raised by non-phase-locked episodes of synchronization in the gamma-band (30-60 Hz). One of their putative roles in the visual modality is feature-binding. We tested the stimulus specificity of high-frequency oscillations in humans using three types of visual stimuli: two coherent stimuli (a Kanizsa and a real triangle) and a noncoherent stimulus ("no-triangle sti...

Journal: :Journal of neurophysiology 2007
Mark N Wallace Lucy A Anderson Alan R Palmer

Accurate temporal coding of low-frequency tones by spikes that are locked to a particular phase of the sine wave (phase-locking), occurs among certain groups of neurons at various processing levels in the brain. Phase-locked responses have previously been studied in the inferior colliculus and neocortex of the guinea pig and we now describe the responses in the auditory thalamus. Recordings wer...

Journal: :Orthopedics 2012
Yu-Cheng Lai Yih-Wen Tarng Chien-Jen Hsu Wei-Ning Chang Shan-Wei Yang Jenn-Huei Renn

The purpose of this study was to compare the parameters of perioperative course and cost-effectiveness for patients with midshaft clavicle fractures treated by dynamic compression plates or locked compression plates.This retrospective, case-controlled study involved 54 patients with midshaft clavicle fractures who received dynamic compression plates (n=21) or locked compression plates (n=33) be...

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