Results 31 to 40 of about 5,816,940 (303)

Physical conditions on the early Earth [PDF]

Philosophical Transactions of the Royal Society B: Biological Sciences, 2006
The formation of the Earth as a planet was a large stochastic process in which the rapid assembly of asteroidal-to-Mars-sized bodies was followed by a more extended period of growth through collisions of these objects, facilitated by the gravitational perturbations associated with Jupiter.
openaire   +2 more sources

Intelligent monitoring and individualized strategies for preventing altitude sickness during altitude training

Frontiers in Physiology
Altitude training is a special training method that uses a hypoxic environment to improve athletic performance. Its scientificity and safety have always attracted much attention.
Longji Li, Tianfei Fan, Zhijie Luo, Peixin Zhu, Lifeng Zhang   +4 more
doaj   +1 more source

The Effect of a 7-Week Training Period on Changes in Skin NADH Fluorescence in Highly Trained Athletes

Applied Sciences, 2020
The study aimed to evaluate the changes of nicotinamide adenine dinucleotide (NADH) fluorescence in the reduced form in the superficial skin layer, resulting from a 7-week training period in highly trained competitive athletes (n = 41).
Olga Bugaj, Krzysztof Kusy, Adam Kantanista, Paweł Korman, Dariusz Wieliński, Jacek Zieliński   +5 more
doaj   +1 more source

Bridging the Loneliness Gap: Depression, Connectivity, and Isolation in Pediatric Oncology Patients and Their Peers

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld, Scott H. Maurer, Michelle D. Watkinson, John Nury, Elise Barberis, Molly C. Mack   +5 more
wiley   +1 more source

Erythrocyte nicotinamide adenine dinucleotide concentration is enhanced by systematic sports participation

BMC Sports Science, Medicine and Rehabilitation
Background Nicotinamide adenine dinucleotide (NAD+), nicotinamide adenine dinucleotide phosphate (NADP+), and their reduced forms (NADH and NADPH) are the vital cofactors for most cellular oxidation/reduction reactions and therefore influence most ...
Barbara Pospieszna, Krzysztof Kusy, Ewa Maria Slominska, Jacek Zieliński, Monika Ciekot-Sołtysiak   +4 more
doaj   +1 more source

Bilateral Deficit Using a Climbing-Specific Fingerboard Test and Its Association with Sport Climbers’ Performance

Sports
This study aimed to describe the upper-body bilateral deficit (BD) in recreational climbers and to examine its relationship with specific performance.
Fernando Vilela, Amilton Vieira, Rafael Kons, Ubiratan Contreira Padilha, Denis César Leite Vieira, Martim Bottaro   +5 more
doaj   +1 more source

Core Temperature Response During the Marathon Portion of the Ironman World Championship (Kona-Hawaii)

Frontiers in Physiology, 2019
The Ironman triathlon consists of a 3.8 km swim, 180 km bike, and 42.195 km run. Thermoregulation responses play an important role in performance optimization and injury prevention.
Guillermo Olcina, Carmen Crespo, Rafael Timón, Jeffrey M. Mjaanes, Julio Calleja-González   +4 more
doaj   +1 more source

Impact of Radiation Therapy on Physical and Psychosocial Health of Adolescents and Young Adults: A Joint Report From the Children's Oncology Group AYA and Radiation Oncology Committees

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Rates of cancer among adolescents and young adults (AYA), age 15–39 years, are increasing. Consequently, radiation oncologists are treating more AYAs who have diagnoses spanning both pediatric and adult practices. Compared to pediatric and older adult patients, AYAs face a unique set of challenges.
Hesham Elhalawani, Rachel K. Peterson, Avani D. Rao, Laurie J. McKenzie, Ahmed Magdy Elmotayam, Leslie Chang, Michael Roth, Susan L. McGovern   +7 more
wiley   +1 more source

Physical Conditions in Orion’s Veil

The Astrophysical Journal, 2004
45 pages, 20 figures, accepted for publication in ...
Abel, N. P., Brogan, C. L., Ferland, G. J., O'Dell, C. R., Shaw, G., Troland, T. H.   +5 more
openaire   +3 more sources

Effect of different manipulations of the cluster-set method on training volume and time under tension in resistance training men

Revista Ciências em Saúde, 2022
Objective: To compare the acute effect of two training protocols until concentric failure (CF) with different intra-set interval (ISI) configurations (20 s and 40 s) on total weight, the total number of repetitions, and time under tension in trained ...
Ricardo Reis Dinardi, Frank Douglas Tourino, Lucas Túlio de Lacerda, João Batista Ferreira-Júnior, Hugo César Martins-Costa   +4 more
doaj   +1 more source