نتایج جستجو برای: pd location
تعداد نتایج: 283399 فیلتر نتایج به سال:
Background: Multiple sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system with presumed autoimmune origin. T cells are considered to play a pivotal role in orchestrating the self-reactive immune responses in multiple sclerosis (MS). This study was performed to investigate the role of polymorphisms of the programmed cell death 1 (PD-1) gene on susceptibili...
Objective: Parkinson Disease (PD) is a progressive deficit of central nervous system. This disease can affect gait performance. The objective of this study was to assessment the range of motion and muscle activity of lower limbs in a PD patient and a normal elderly subject. Methods: one patient with PD (height=173 cm, weight=63 kg, age 53 years) and one normal elderly subject (height=1...
یک سیستم کنترل مد لغزشی-تناسبی-مشتقی PD-SMC برای ردیابی مسیر حرکت بازوی ربات دو درجه آزادی دارای عدم قطعیت، در این مطالعه ارائه شده است. در حضور عدم‌قطعیت و تغییر پارامترهای یک سیستم غیرخطی، کنترل مد‌لغزشی SMC، روش مقاومی می‌باشد. با به‌کارگیری روش کنترل تناسبی-مشتقی PD، سیستم حلقه بسته دارای پاسخ سریع و محدوده پایداری نیز افزایش می‌یابد. بنابراین در قانون PD-SMC، از ویژگی‌های دو نوع کنترل SMC...
In this investigation, bismuth tungstate (Bi2WO6) nanoparticles were synthesized by the hydrothermal method, and its surface modification was performed to increase photocatalytic property by palladium (Pd) and hydroxyapatite (Hap). The Pd / Bi2WO6 / Hap sample consists of two active components in visible light (Pd, Bi2WO6) and a hydroxyapatite adsorbent (Hap). The Pd / Bi₂WO6 / Hap sample activ...
Background: The Montreal Cognitive Assessment (MoCA) has been recommended as a cognitive screening tool for clinical practice and research in Parkinson’s disease (PD), yet no normative data have been published for MoCA in PD without dementia. Methods: We undertook a pooled secondary analysis of data from two studies (one cross-sectional design and one clinical trial) conducted in the East ...
OBJECTIVE Homozygous or compound heterozygous parkin mutations cause juvenile parkinsonism. Heterozygous parkin mutations are also found in patients with typical Parkinson's disease (PD), but it is unclear whether a single "mutation" in a patient is related to disease or is coincidental, because the mutation frequency in control subjects is unknown. We present a comprehensive sequence analysis ...
OBJECTIVE This study explored outcomes of Laughter Yoga in adults with Parkinson׳s disease (PD) and their caregivers. Laughter has been shown to generally improve mood in physically healthy adults, and specifically in adults with heart disease or cancer, but little research exists regarding the impact of laughter in adults with Parkinson׳s disease. Low mood is frequently a co-morbid condition f...
This paper describes the development of a partial discharge measurement system that utilises a multiplexed approach to ultra-high-frequency monitoring on many pieces of equipment using a single cable loop connected to only two sampling channels. It is envisioned that the system could be used in partial discharge monitoring of medium voltage metal-enclosed switchgear, or several power transforme...
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