Results 61 to 70 of about 1,576,643 (363)

Anaerobic threshold, is it a magic number to determine fitness for surgery?

Perioperative Medicine, 2013
The use of cardiopulmonary exercise testing (CPET) to evaluate cardiac and respiratory function was pioneered as part of preoperative assessment in the mid 1990s. Surgical procedures have changed since then. The patient population may have aged; however,
P. Older
semanticscholar   +1 more source

Enhancing and Stabilizing Hydrogen Catalysis Through [NiFe]‐Hydrogenase Immobilization Within Macroporous Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
[NiFe]‐hydrogenases efficiently catalyze hydrogen conversion, but their instability limits biotechnological applications. Here it is shown that encapsulating hydrogenase into hierarchical COFs with macro‐ and micropores and functionalized with sulfonic or carboxylic acid groups improves enzyme stability and electron transfer to electrodes.
Islam E. Khalil, Armel F. Tadjoung Waffo, Prasenjit Das, Sagie Katz, Sandra Kunow, Christian Lorent, Yasmine Ziouani, Warisha Tahir, Augustine A. Owusu, Oliver Lenz, Ingo Zebger, Stefan Frielingsdorf, Arne Thomas   +12 more
wiley   +1 more source

THE EFFECTS OF DIFFERENT MODELS OF SWIMMING TRAINING (DEFINED IN RELATION TO ANAEROBIC THRESHOLD) ON THE INCREASE OF SWIM SPEED [PDF]

Sport Mont, 2007
On the sample of 32 fourth grade students of some Belgrade highs schools, who had the physical education classes carried out at the city’s swimming pools, an attempt was made to evaluate the effects of the two different programmes of swimming training in
Dragan Krivokapić
doaj  

Mesoporous Carbon Thin Films with Large Mesopores as Model Material for Electrochemical Applications

Advanced Functional Materials, EarlyView.
Mesoporous carbon thin films possessing 70 nm mesopores are prepared on titanium substrates by soft templating of resol resins with a self‐synthesized poly(ethylene oxide)‐block‐poly(hexyl acrylate) block copolymer. A strategy to avoid corrosion of the metal substrate is presented, and the films are extensively characterized in terms of morphology ...
Lysander Q. Wagner, Joshua Schober, Pascal Dippell, Chantal Glatthaar, Smail Mekhilef, David Schäfer, Hannes Hergert, Marcus Rohnke, Matthias T. Elm, Bernd M. Smarsly   +9 more
wiley   +1 more source

Correlation of Isocapnic Buffering Phase with Aerobic and Anaerobic Power in Athletes

Spor Bilimleri Araştırmaları Dergisi
The aim of the study was to detect the relationship of isocapnic buffering phase values with the values of both aerobic and anaerobic power. A total of 14 athletes, five females and nine males, with ages between 18 and 25 volunteered to participate in ...
Metin Polat, Burçin Okur, Emsal Çağla Avcu, Serkan Hazar   +3 more
doaj   +1 more source

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

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

EXTENSIVE INTENSITY EXERCISE MOST EFFECTIVELY INCREASES ANAEROBIC THRESHOLD [PDF]

, 2010
One of the factors that determine performance in sports is the physical work capacity. To improve physical work capacity required training programs that meet the aerobic-anaerobic metabolic elements that proportion depends on the metabolic pathways of ...
Doewes, Muchsin
core  

Climate change and temperature dependent biogeography: oxygen limitation of thermal tolerance in animals [PDF]

, 2001
Recent years have shown a rise in mean global temperatures and a shift in the geographical distribution of ectothermic animals. For a cause and effect analysis the present paper discusses those physiological processes limiting thermal tolerance.
Pörtner, Hans-Otto
core   +1 more source

Living Materials Approach for In Situ Bio‐Polymers Production Using Bacillus Paralicheniformis in Microneedles

Advanced Healthcare Materials, EarlyView.
Dissolvable microneedle (MN) device containing Bacillus paralicheniformis. The polymeric matrix encapsulates and protects the bacteria, preserving their viability while enabling in situ production and release of γ‐polyglutamic acid. The bacteria are delivered into the skin via 500 µm‐long microneedles, and remain detectable on the skin 24 h post ...
Caroline Hali Alperovitz, Noa Ben David, Adi Gross, Boaz Mizrahi   +3 more
wiley   +1 more source