نتایج جستجو برای: body height

تعداد نتایج: 811807  

Journal: :Journal of biomechanics 2003
Kirsten C Moisio Dale R Sumner Susan Shott Debra E Hurwitz

Joint moments are commonly used to characterize gait. Factors like height and weight influence these moments. This study determined which of two commonly used normalization methods, body mass or body weight times height, most reduced the effects of height and weight on peak hip, knee, and ankle external moments during walking. The effectiveness of each normalization method in reducing gender di...

Journal: :Monaldi archives for chest disease = Archivio Monaldi per le malattie del torace 2003
M Golshan B Amra M A Hoghoghi

UNLABELLED Interpretation of pulmonary function tests basically depends on prediction of normal values derived from equations using non-deformed body height. In many patients body height can not be accurately measured. The arm-span method has been used for estimating body height, but the normal relationship between body height and arm span is not exact and differs in various ethnic groups and e...

Journal: :The Journal of experimental biology 2009
Jordan D Charles Adrian Bejan

In the present study, we show that the fastest runners and swimmers are becoming not only faster but also heavier, taller and more slender. During the past century, the world record speeds for 100 m-freestyle and 100 m-dash have increased with body mass (M) raised to the power 1/6, in accordance with the constructal scaling of animal locomotion. The world records also show that the speeds have ...

Journal: :Ergonomics 2007
N Tuttle R Barrett E Gass

The height of the front of the seat is the primary determinant of appropriate seat size in the school setting. In the present study, this dimension was fixed at 445 mm and, using a brief adjustment period, students adjusted the angle of the seat to their preferred rear seat height (PRSH) under three fixed and one adjustable desk height conditions and for one desk height, under two time conditio...

2010
Francis Galton

Your use of the JSTOR archive indicates your acceptance of JSTOR's Terms and Conditions of Use, available at http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions of Use provides, in part, that unless you have obtained prior permission, you may not download an entire issue of a journal or multiple copies of articles, and you may use content in the JSTOR archive o...

2016
John Komlos

The physical stature of lowerand upper-class English youth are compared to one another and to their European and North American counterparts. The height gap between the rich and poor was the greatest in England, reaching 22 cm at age 16. The poverty-stricken English children were shorter for their age than any other European or North American group so far discovered, while the English rich were...

2017

Although a height >2SD below the mean for age and gender is used to define short stature, evaluation of short children based on this criteria yields organic etiology only in 14 % of these children. However, when a height SD <−3 is considered for the evaluation of short stature, the proportion of children with organic causes increases to 58 %. Nevertheless, children with height between −2SD and ...

2009
Noémie SA Becker Paul Verdu Barry Hewlett Samuel Pavard

Authors: Noémie SA Becker, Paul Verdu, Barry Hewlett and Samuel Pavard 1 Ecoanthropology and Ethnobiology UMR 7206, CNRS-MNHN-Univ. Paris7, Musée de l'Homme, 75016 Paris; 2 Department of Anthropology, Washington State University, Vancouver, WA 98686 USA. *All authors equally contributed to this work Corresponding author: Samuel Pavard : Ecoanthropology and Ethnobiology UMR 7206, Musée de l'Homm...

Journal: :Hormone research in paediatrics 2018
Avril Mason Konstantinos Gerasimidis Jelena Iljuhhina Susan Laird Joanne Munro Daniel R Gaya Richard K Russell S Faisal Ahmed

BACKGROUND It is unclear whether Crohn's disease (CD) is associated with skeletal disproportion in adulthood. METHODS Height (Ht), sitting height (SHt) and leg length were studied in 44 children (male: 22), 23 adults (male: 10) with childhood-onset (CO) CD and 26 adults (male: 9) with adult-onset (AO) CD with a median (range) age of 13.7 (10, 17.3), 21.5 (18, 32) and 31.0 (22, 40) years, resp...

Journal: :Economics and human biology 2017
Caterina Alacevich Alessandro Tarozzi

A large literature documents a widespread prevalence of small stature among Indian children as well as adults. We show that a height gap relative to a richer population such as whites in England also exists, although substantially reduced, among adult immigrants of Indian ethnicity in England. This is despite positive height selection into migration, demonstrated by ethnic Indian adults in Engl...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید