نتایج جستجو برای: longitudinal strength

تعداد نتایج: 330662  

Journal: :Journal of the Society of Naval Architects of Japan 1978

Journal: :Journal of the Society of Naval Architects of Japan 1978

Journal: :Proceedings of the International Astronomical Union 2013

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی امیرکبیر(پلی تکنیک تهران) - دانشکده مهندسی عمران 1386

در این پژوهش تلاش شده است تا با انجام مشاهدات مستقیم آزمایشگاهی بر حدود تاثیرگذاری سه پارامت "سیکل های گرم وسرد شدن لوله" و "زبری سطح ورق فولاد" و همچنین "دامنه تغییرات دما" بر یک معیار مقاومتی مرتبط همچون مقاومت پیوستگی (bond strength) بین پوشش و فولاد تعیین گردد.

Journal: :Developmental medicine and child neurology 2015
Astrid C J Balemans Leontien Van Wely Jules G Becher Annet J Dallmeijer

AIM The aim of this study was to determine the longitudinal associations among fitness components and between fitness and mobility capacity in children with cerebral palsy (CP). METHOD Forty-six children (26 males, 20 females; mean age 9y 7mo [SD 1y 8mo]) with a bilateral (n=24) or a unilateral spastic CP (n=22) participated in aerobic and anaerobic fitness measurements on a cycle ergometer a...

Journal: :Neurobiology of Aging 2016
Marcus Praetorius Björk Boo Johansson Linda B. Hassing

An association between level of cognitive function and grip strength is well established, whereas evidence for longitudinal associations of change in the 2 functions is still unclear. We examined associations between cognition and grip strength in levels of performance and in longitudinal change in late life in a population-based sample, aged ≥80 years at baseline, followed until death. The sam...

Journal: :Clinical endocrinology 2008
Laura A Schaap Saskia M F Pluijm Dorly J H Deeg Brenda W Penninx Barbara J Nicklas Paul Lips Tamara B Harris Anne B Newman Steve B Kritchevsky Jane A Cauley Bret H Goodpaster Frances A Tylavsky Kristine Yaffe Marjolein Visser

OBJECTIVE Progressive declines in serum levels of testosterone parallel the decline in physical performance and muscle strength in ageing men, although findings are not conclusive. We examined whether levels of testosterone were associated with 3-year decline in physical performance and muscle strength in older men. DESIGN Longitudinal data were available for 486 men (mean age 74.9 years, SD ...

Journal: :Behavior genetics 2016
Inge Petersen Nancy L Pedersen Taina Rantanen William S Kremen Wendy Johnson Matthew S Panizzon Lene Christiansen Carol E Franz Matt McGue Kaare Christensen Nayla R Hamdi Robert F Krueger Chandra Reynolds

Age-related decline in grip strength predicts later life disability, frailty, lower well-being and cognitive change. While grip strength is heritable, genetic influence on change in grip strength has been relatively ignored, with non-shared environmental influence identified as the primary contributor in a single longitudinal study. The extent to which gene-environment interplay, particularly g...

Journal: :Journal of rehabilitation medicine 2018
Marie Kierkegaard Émilie Petitclerc Luc J Hébert Jean Mathieu Cynthia Gagnon

OBJECTIVE To assess changes and responsiveness in outcome measures of mobility, balance, muscle strength and manual dexterity in adults with myotonic dystrophy type 1. DESIGN A 9-year longitudinal study conducted with 113 patients. METHODS The responsiveness of the Timed Up and Go test, Berg Balance Scale, quantitative muscle testing, grip and pinch-grip strength, and Purdue Pegboard Test w...

Journal: :Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia 2006
Mitsuhiro Isaka Toshiya Nishibe Yasuhiro Okuda Masaru Saito Takahiro Seno Kazuto Yamashita Yasuharu Izumisawa Tadao Kotani Keishu Yasuda

PURPOSE The purpose of the present study was to evaluate the stability of a high-porosity expanded polytetrafluoroethylene (ePTFE) graft, which has been shown to possess excellent biocompatibility and tissue integration. METHODS The graft used in the present study was a high-porosity ePTFE graft , which had an average internodal distance of approximately 60 microm and a random node architectu...

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