نتایج جستجو برای: محرک پلاسمایی dbd

تعداد نتایج: 8664  

ژورنال: :مهندسی مکانیک مدرس 2013
مسعود میرزایی مجید نیک بین صداقتی

تغییر مسیر یک پرتابه با استفاده از بر هم زدن توزیع فشار روی جسم و معمولاً توسط بالکهای کنترلی صورت می ¬پذیرد. از اشکالات این روش می¬توان به نیروی پسای بالا، نیروی زیاد برای تغییر وضعیت بالکها، گرمایش آیرودینامیکی بالکها، پاسخ زمانی بالا و ... اشاره نمود. اخیراً جهت غلبه بر این موانع، استفاده از سیستم محرک پلاسمایی به صورت تجربی و عددی مورد ارزیابی قرار گرفته است. یکی از پارامترهای تأثیر گذار بر د...

2017
Xiao-Dan Ren Ying-Wen Zhang Xiu-Ping Wang Ya-Rong Li

BACKGROUND Dysfunction of glomerular mesangial cells (GMCs) plays an important role in pathogenesis of diabetic nephropathy. Here, we investigated the effects of Dangguibuxue decoction (DBD), an herbal traditional Chinese medicinal (TCM) formula composed of Astragali Radix and Angelicae Sinensis Radix, on GMC proliferation and fibrogenesis under high-glucose (HG) conditions. METHODS Sixty mal...

2011
Dennis J. L. G. Schutter Irene van Bokhoven Louk J. M. J. Vanderschuren John E. Lochman Walter Matthys

Of all psychiatric disorders, the disruptive behavior disorders (DBDs) are the most likely to predispose to substance dependence (SD). One possible underlying mechanism for this increased vulnerability is risky decision making. The aim of this study was to examine decision making in DBD adolescents with and without SD. Twenty-five DBD adolescents (19 males) with SD (DBD+SD), 28 DBD adolescents ...

Journal: :Journal of substance abuse treatment 2013
Stacy R Ryan Catherine Stanger Jeff Thostenson Jennifer J Whitmore Alan J Budney

The current study examined the impact of disruptive behavior disorder (DBD) on substance use outcomes in an adolescent sample. Sixty-eight adolescents and their caregivers were randomized to one of two fourteen-week, outpatient treatments: Motivational Enhancement Therapy/Cognitive Behavior Therapy (MET/CBT)+Parent Management Training+Contingency Management (CM; experimental) and MET/CBT+Parent...

ژورنال: ارمغان دانش 2010
صادقی, هیبت اله, حسینی, سید ابراهیم , دانشی, امینه ,

مقدمه و هدف: گیاه اسپند با نام علمی‌پگونوم هارمالا از خانواده زیگوفیلاسه با داشتن ترکیباتی نظیر؛ آلکالوئیدها، ساپونین، استروئید و لیگان در طب سنتی به عنوان دارویی که دارای فعالیت‌های ضدباکتریایی، ضدقارچی، ضدتوموری، بازدارنده آنزیم مونوآمینواکسیداز، محرک سیستم عصبی و تعدیل کننده فعالیت‌های آندو کربنی می‌باشد مورد استفاده قرار می‌گیرد. هدف از این پژوهش بررسی تأثیر عصاره دانه گیاه اسپند بر سطوح پل...

Journal: :Psychiatry research 2012
Yang Wang Kelly K Horst William G Kronenberger Tom A Hummer Kristine M Mosier Andrew J Kalnin David W Dunn Vincent P Mathews

Disruptive behavior disorders (DBD) are among the most commonly diagnosed mental disorders in children and adolescents. Some important characteristics of DBD vary based on the presence or absence of comorbid attention-deficit/hyperactivity disorder (ADHD), which may affect the understanding of and treatment decision-making related to the disorders. Thus, identifying neurobiological characterist...

Journal: :journal of biomedical physics and engineering 0
h. ghomi laser and plasma research institute, shahid beheshti university, tehran, iran s. mohades laser and plasma research institute, shahid beheshti university, tehran, iran n. navab safa laser and plasma research institute, shahid beheshti university, tehran, iran h. dabiri school of medicine, shahid beheshti university of medical sciences, tehran, iran

background: dielectric barrier discharge (dbd), a source of non-thermal plasma, is used in surface decontamination. objective: to study the effect of dbd plasma treatment, we evaluated the effect of plasma exposure time on inactivation of bacillus subtilis. results: applying the dbd plasma to the culture of b. subtilis caused complete sterilization of the surface without any thermal effects. in...

2012
Yukinori Taniguchi Masaru Kawakami

The tumor suppressor p53 plays a crucial role in the cell cycle checkpoints, DNA repair, and apoptosis. p53 consists of a natively unfolded N-terminal region (NTR), central DNA binding domain (DBD), C-terminal tetramerization domain, and regulatory region. In this paper, the interactions between the DBD and the NTR, and between the DBD and DNA were investigated by measuring changes in the mecha...

H. Dabiri H. Ghomi, N. Navab Safa S. Mohades

Background: Dielectric barrier discharge (DBD), a source of non-thermal plasma, is used in surface decontamination. Objective: To study the effect of DBD plasma treatment, we evaluated the effect of plasma exposure time on inactivation of Bacillus subtilis. Results: Applying the DBD plasma to the culture of B. subtilis caused complete sterilization of the surface without any thermal effects. In...

Journal: :The Journal of biological chemistry 1991
A M Nardulli D Lew L Erijman D J Shapiro

The region of the Xenopus laevis estrogen receptor responsible for interaction with DNA, the DNA binding domain (DBD), has been cloned and overexpressed in Escherichia coli using a T7 RNA polymerase expression system. Extracts from cells transformed with the DBD expression vector contain a single protein which reacts with polyclonal antibodies to estrogen receptor and exhibits sequence-specific...

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