Results 131 to 140 of about 689,386 (261)

Sex differences in cerebral blood flow and cardiac function in response to exercise in the heat

Experimental Physiology, EarlyView.
Abstract We investigated the effect of exercising in hot conditions on cerebral blood flow and systolic left ventricular (LV) function in males and females, to explore sex differences. The experimental condition consisted of walking on a treadmill at 5 km/h and 2% incline, inside a heat chamber at 40°C (50% relative humidity), for 90 min.
João Carlos Locatelli, Juliene G. Costa, Kristanti W. Wigati, Jesse L. Criddle, Julie J. Collis, Xingwei Xu, Louise H. Naylor, Howard H. Carter, Shane K. Maloney, Robert A. McLaughlin, Andrew Haynes, Helen Jones, Keith George, Daniel J. Green   +13 more
wiley   +1 more source

Biodiversidade e riscos antrópicos no nordeste do Brasil

Territorium: Revista Portuguesa de riscos, prevenção e segurança, 2003
O artigo chama a atenção para a premissa de que a biodiversidade representa uma das mais importantes bases do desenvolvimento cultural, social e econômico da espécie humana e que suas perdas estão também associadas aos riscos naturais (seca) e antrópicos
Antonio Alberto Jorge Farias Castro
doaj   +1 more source

AVALIAÇÃO DE INDICADOR PARA O MONITORAMENTO DOS IMPACTOS DA SECA EM ÁREAS DE PASTAGENS NO SEMIÁRIDO DO BRASIL

Revista Brasileira de Cartografia, 2017
A seca é considerada o desastre natural que pode causar as maiores perdas econômicas e sociais, com o maior número de pessoas afetadas diretamente dentre todos os tipos de desastres naturais.
A. P. Cunha, Sheila Santana de Barros Brito, Luciana Rossato, R. C. S. Alvalá, Christopher Cunningham, Marcelo Zeri, Aliana Maciel, Eliana Soares Andrade, Rita Adriana Souza Silva Vieira, Magog A. Carvalho   +9 more
semanticscholar   +1 more source

Predicting malting barley protein concentration [PDF]

, 2007
The preferred grain protein concentration (CP) of malting barley is 10.5-11.0%, but 9.5-11.5% is acceptable. It is a challenge for farmers to achieve this target with crops grown in heterogeneous fields and exposed to fluctuating weather conditions ...
Pettersson, C.G.
core  

The effects of uninterrupted and interrupted sitting on blood pressure and arterial stiffness in patients with established coronary heart disease

Experimental Physiology, EarlyView.
Abstract Sedentary behaviour is an independent risk factor for cardiovascular disease. In healthy adults, prolonged uninterrupted sitting acutely increases blood pressure (BP) and aortic stiffness; however, these effects can be mitigated with light physical activity interruptions.
Simon Fryer, Eve Scarle, Louise Turner, Arsalan Moinuddin, James Faulkner, Hayley Legg, Craig Paterson, Keeron Stone   +7 more
wiley   +1 more source

The C-terminal tail of the bacterial translocation ATPase SecA modulates its activity

bioRxiv, 2018
In bacteria, the translocation of a subset of proteins across the cytoplasmic membrane by the Sec machinery requires SecA. Although SecA can recognise nascent polypeptides, the mechanism of cotranslational substrate protein recognition is not known. Here,
Mohammed Jamshad, Timothy J. Knowles, S. White, D. Ward, F. Mohammed, Kazi Rahman, M. Wynne, Gareth W. Hughes, G. Kramer, B. Bukau, Damon Huber   +10 more
semanticscholar   +1 more source

Adaptabilidade e estabilidade de cultivares de milho para produtividade de matéria seca e degradabilidade ruminal da silagem. [PDF]

, 2018
Estudaram-se os fatores de adaptabilidade e estabilidade de cultivares de milho para caracteres associados a qualidade da silagem, em diferentes condições ambientais.
GOMES, M. de S., OLIVEIRA, J. S. e, PINHO, R. G. von, RAMALHO, M. A. P., VIANA, A. C.   +4 more
core  

Plant‐protein supplementation improves thermoregulatory responses and ameliorates markers of intestinal damage during exercise in the heat

Experimental Physiology, EarlyView.
Abstract Exercise in the heat often causes gastrointestinal (GI) disturbances, which can impair performance. Single amino acid supplementation can attenuate gut damage and enhance exercise tolerance; however, the effectiveness of innate amino acid blends from plant‐based proteins remains underexplored.
Robyn Aitkenhead, Mark Waldron, Gillian E. Conway, Katy Horner, Shane M. Heffernan   +4 more
wiley   +1 more source

Ventilatory and cerebrovascular responses to exercise in lowlander children acclimatizing to high‐altitude

The Journal of Physiology, EarlyView.
Abstract figure legend To investigate age‐related differences in ventilatory and cerebrovascular responses to exercise at high‐altitude, adults (n = 10, 23–44 years) and children (n = 8, 7–14 years) completed progressive cycling exercise tests at sea‐level and following 6 days of acclimatization at 3800 m.
J. L. Koep, M. G. Rieger, K. J. Smith, G. R. DuManoir, C. M. Tallon, D. R. Perkins, S. Piombo, M. Stembridge, D. M. Cooper, S. Radom‐Aizik, P. N. Ainslie, A. M. McManus   +11 more
wiley   +1 more source

Carbohydrate intake of 10 g/kg body mass rapidly replenishes liver, but not muscle glycogen contents, during 12 h of post‐exercise recovery in well‐trained cyclists

The Journal of Physiology, EarlyView.
Abstract figure legend Exhaustive cycling exercise substantially reduces liver and muscle glycogen stores. During 12 h of post‐exercise recovery without carbohydrate intake, glycogen stores remain depleted. In contrast, when carbohydrate is consumed at 10 g/kg body mass (BM), provided during the first 6 h as sucrose beverages (1.2 g/kg BM/h), liver ...
Cas J. Fuchs, Pandichelvam Veeraiah, Wesley J.H. Hermans, Bente Brauwers, Rick Voncken, Kim Brouwers, Heather L. Petrick, Floris K. Hendriks, Julia L.M. Bels, Job van den Hurk, Jil Weber, Joan M. Senden, Fiona E. Smith, Peter E. Thelwall, Jeanine J. Prompers, Luc J.C. van Loon   +15 more
wiley   +1 more source