Results 51 to 60 of about 143,827 (303)

Exercise and heart failure. Relation of the severity of the disease to the anaerobic threshold and the respiratory compensation point

Arquivos Brasileiros de Cardiologia, 1999
OBJECTIVE - To identify, the anaerobic threshold and respiratory compensation point in patients with heart failure. METHODS - The study comprised 42 Men,divided according to the functional class (FC) as follows: group I (GI) - 15 patients in FC I; group ...
Guilherme Veiga Guimarães, Giovanni Bellotti, Mauricio Wajngarten, Luzimar Teixeira, José Franchini Ramires, Edimar Alcides Bocchi   +5 more
doaj   +1 more source

Proton FLASH Exposure Preserves Gut Commensal Microbiomes and Spares Intestinal Stem Cells

Advanced Science, EarlyView.
This study highlights the role of Proton FLASH abdominal irradiation in sparing of intestinal stem cells and preservation of key gut microbial population resulting minimization of radiation toxicity in intestinal epithelium in mice. Our findings support the potential of Proton FLASH to improve the therapeutic ratio for abdominal radiation exposure ...
Rishi Man Chugh, Payel Bhanja, Emily Schueddig, Jufri Setianegara, Yuting Lin, Kenny Guida, Shujah Rehman, Stacey Krepel, Devin Koestler, Ronald C. Chen, Katherine L. Cook, Subhrajit Saha   +11 more
wiley   +1 more source

Kinetics of Pulmonary Ventilation and Carbon Dioxide Output during Intermittent Increasing Cycling Exercise after a Prior Anaerobic Load

Baltic Journal of Sport and Health Sciences, 2018
Background. Research aim was to establish the influence of a prior anaerobic load on the kinetics of ventilation (V E )  and  carbon  dioxide  output  (VCO 2 )  during  on-  and  off-transition  phases  of  intermittent  increasing  cycling exercise ...
Loreta Stasiulė, Sandrija Čapkauskienė   +1 more
doaj   +1 more source

Physiological responses during walking in men and women with intermittent claudication

Einstein (São Paulo), 2023
Objective Peak oxygen consumption (VO2peak), anaerobic threshold, walking economy, and cardiovascular responses during walking are used to guide and monitor walking training in patients with peripheral artery disease and intermittent claudication. Women
Roberto Sanches Miyasato, Alex Jesus Felix, Aluísio Andrade-Lima, Natan Daniel da Silva Júnior, Raphael Mendes Ritti-Dias, Nelson Wolosker, Véronique Cornelissen, Karla Fabiana Goessler, Claúdia Lúcia de Moraes Forjaz   +8 more
doaj   +1 more source

Relating Anaerobic Digestion Microbial Community and Process Function [PDF]

, 2016
Anaerobic digestion (AD) involves a consortium of microorganisms that convert substrates into biogas containing methane for renewable energy. The technology has suffered from the perception of being periodically unstable due to limited understanding of ...
Bocher, Benjamin T.W., Maki, James, Venkiteshwaran, Kaushik, Zitomer, Daniel   +3 more
core   +3 more sources

Icariin Enhances the Enzymatic Activity of N‐acetylgalactosaminidase to Augment Akkermansia Abundance in Gut Microbiota for Improved PD‐1 Blockade Efficacy in Tumor Suppression

Advanced Science, EarlyView.
Icariin promoted the growth of Akk by enhancing the activity of N‐acetylgalactosaminidase (Amuc_0920), which enhanced mucin utilization and provided a favorable nutrient environment for bacterial growth. This icariin‐mediated enrichment of Akk further reshaped the tumor microenvironment and promoted CD8+ T cell infiltration, ultimately synergizing with
Shuangying Qiao, Liu Yang, Haibang Hao, Qiuxia Ding, Feng Ding, Zheng Chen, Jinfang Zhang, Yun He, Meng Li, Jun Xu, Chao Wang, Aiping Lu, Fangfei Li   +12 more
wiley   +1 more source

Use of an audio-paced incremental swimming test in young national-level swimmers [PDF]

, 2008
Purpose:To evaluate the reliability and sensitivity to training of an audio-paced incremental swimming test.Methods:Eight young national-level male swimmers (age 15 ± 1 year) performed a 7 × 200-m incremental swimming test (velocities 1.19, 1.24, 1.28, 1.
Coleman, Simon G S, Smith, Taylor, Turner, Anthony P   +2 more
core   +1 more source

A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity

Advanced Science, EarlyView.
This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu, Xinyu Sun, Wanxia Ma, Jianming Yang, Xuan Sun, Lisong Zhang, Yumeng Liu, Tianshu Ren, Qi Wang, Jingyu Wang, Xiao Li, Xianping Peng, Liu Yang, Junqiang Lv, Zhi Yao, Zhi‐Song Zhang, Quan Wang   +16 more
wiley   +1 more source

Design and application of the field test TIVRE‐Basket for the evaluation of the aerobic resistance in basketball players

European Journal of Human Movement, 2010
Considering basketball as an acyclic and discontinuous sport it has been designed and validated a field test (TIVRE-Basket) for the evaluation of the specific resistance of the basketball player who allows to identify the anaerobic threshold and to ...
A. Vaquera, J. C. Morante, J. García-López, J. A. Rodríguez-Marroyo, C. Ávila, P.R. Mendonca, J.G. Villa   +6 more
doaj  

Dynamics of the anaerobic threshold of ski racers throughout the annual training cycle

Спортивная медицина: наука и практика, 2020
To study the dynamics of cardiorespiratory parameters in the anaerobic threshold zone of ski racers throughout the annual training cycle. Materials and methods: 300 examinations of 49 professional ski racers of I category and candidate masters of sports (
N. Varlamova, T. Loginova, I. Garnov, N. Timofeev, E. Boyko   +4 more
doaj   +1 more source