نتایج جستجو برای: 50 reduction in initial stiffness nf50

تعداد نتایج: 17123230  

Journal: :medical journal of islamic republic of iran 0
m barzegar thedept. of pediatric neurology, tabriz children hospital, tabriz university of medical sciences, tabriz, i.r. iran. sh tonekaboni from the department of pediatrics neurology, mofid children hospital, shahid beheshti university of medical sciences, tehran m ghofrani from the department of pediatrics neurology, mofid children hospital, shahid beheshti university of medical sciences, tehran

lamotrigine (ltg), a newly developed antiepileptic drug (aed), is efficacious in treating refractory epilepsy. this study was designed to evaluate the efficacy and safety of ltg as add-on therapy in 40 children with refractory epilepsy. the trial was an open-labeled prospective study in children with drug-resistant epilepsy aged <14 years, who had at least 4 seizures per month in spite of recei...

Journal: : 2021

Nonsteroidal anti-inflammatory drug are considered at the cornerstone therapy for osteoarthritis (OA) because their main function is to relieve pain and reduce inflammation. The aim of study was compare efficacy treatment patients with symptomatic knee (KOA) using diclofenac sodium meloxicam. Materials methods. included 40 females aged 50–75 years KOA, were divided into 2 groups: group I — 20 s...

2007
R. Craven B. G. Falzon

Previous work by the authors [1, 2] investigated the influence of fibre fracture, due to impact, on tensile stiffness. The work presented in this paper extends this study by exploring the compressive stiffness reduction. The extent of fibre fracture, fibre deformation and matrix crushing all have a significant role in defining this stiffness reduction over the pristine material. This data will ...

Journal: :American journal of physiology. Heart and circulatory physiology 2014
Tomoko Matsubara Asako Miyaki Nobuhiko Akazawa Youngju Choi Song-Gyu Ra Koichiro Tanahashi Hiroshi Kumagai Satoshi Oikawa Seiji Maeda

The Klotho gene is a suppressor of the aging phenomena, and the secretion as well as the circulation of Klotho proteins decrease with aging. Although habitual exercise has antiaging effects (e.g., a decrease in arterial stiffness), the relationship between Klotho and habitual exercise remains unclear. In the present study, we investigated the effect of habitual exercise on Klotho, with a partic...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده اقتصاد و علوم اجتماعی 1389

چکیده: پژوهش حاضر به بررسی تطبیقی اعتماد اجتماعی در بین دبیران زن و مرد مقطع راهنمایی شهر ایلام می پردازد. امروزه در جوامع شاهد گسترش ارتباطات هستیم و با توجه به این که دامنه کنش های اجتماعی از حد روابط با آشنایان و دوستان فراتر رفته و به تعامل با کنشگران غربیه و نا آشنا گسترش یافته است، لزوم وجود اعتماد، بیش از پیش احساس می شود. اما با توجه به نقش دبیران در نهادهای آموزشی، در انتقال ارزش ها و...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده منابع طبیعی 1392

nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...

2016
Manohar M Panjabi Nathan Delson Jaw-Lin Wang

Although traditional headrests are common in most passenger automobiles, they have resulted in only a 20 -30% reduction in whiplash injuries (Nygren 1 985). In response to the limited effectiveness of traditional headrests, automobile manufactures have recently developed more advanced headrests and whiplash prevention mechanisms (Sigi 1 998, and Viano 1 993). The objective of this study was to ...

Journal: :international journal of advanced structural engineering 2009
catarina fernandes humberto varum

this article presents the seismic vulnerability assessment of the s. joão de loure bridge, inportugal. the single span steel bridge has riveted joints, commonly affected by corrosion,which can lead to a significant stiffness reduction. with the objective of evaluating theinfluence of the joints stiffness in the structural response of the bridge, a structural model ofthe bridge was created, and ...

Introduction: Coronary artery disease secondary to atherosclerosis is the most common cause of mortality. Coronary angiography is the most precise method for determining the extent of disease in the coronary vascular bed. Arterial stiffness has been proposed as a marker of atherosclerosis in some studies. One of the noninvasive methods for the determination of arterial stiffness is Doppler echo...

Journal: :Composite Structures 2021

The potential for lightweighting of railway axles was investigated to primarily reduce the unsprung mass a rail vehicle. reduction equates an overall lighter train which will help track damage, energy consumption and total operating costs. This work performed within NEXTGEAR project is ascribed under Shift2Rail program. paper focusses on design composite axle as part “Wheelset future” Work Pack...

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