Results 111 to 120 of about 148,278 (306)

Glycogen utilization in rat respiratory muscles during intense running

, 1988
Glycogen concentration in the adult rat diaphragm and intercostal muscles has been examined following heavy treadmill exercise to determine the recruitment strategy and the significance of glycogen as a substrate to satisfy the elevated energy ...
M. E. Ball-Burnett, J. Kile, Howard J. Green, M. A. Morrissey, G. C. Abraham   +4 more
core   +1 more source

Study on the Relationship between Swallowing-Related Muscle Activity and Respiratory Muscle Function in Stroke Patients with Dysphagia

康复学报
ObjectiveTo study the effect of respiratory muscle weakness on the activity of swallowing-related muscle groups during swallowing in stroke patients with dysphagia by surface electromyography (sEMG), and to investigate the correlation between activity of
SU Panpan, HE Chuan, FENG Min, JIA Yuanyuan, WANG Tiantian, MENG Dianhuai   +5 more
doaj  

Respiratory system responses to a maximal apnoea

Experimental Physiology
A maximal apnoea provides significant challenges to one's physiological systems, including significantly altered arterial blood gases, and requires a highly integrative response from multiple systems, that is, changes in blood pressure, maintenance of ...
Colin D. Hubbard, Troy J. Cross, Garrett Z. Merdich, Dario Vrdoljak, Nikola Foretic, Željko Dujić, Joseph W. Duke   +6 more
doaj   +1 more source

Functional assessment of respiratory muscles and lung capacity of CrossFit athletes. [PDF]

J Exerc Rehabil, 2023
Fabrin SCV, Palinkas M, Fioco EM, Gomes GGC, Regueiro EMG, da Silva GP, Siéssere S, Verri ED, Regalo SCH.   +8 more
europepmc   +1 more source

A Systematic Study of GelMA‐Carbopol Bioinks for High‐Fidelity Extrusion 3D Bioprinting at Physiological Temperatures

Advanced Healthcare Materials, EarlyView.
Gonzalez Martinez and collaborators develop a strategy to formulate high performance GelMA‐based bioinks with low solids contents. The resulting bioinks enable 3D bioprinting at 37 °C of high‐fidelity structures with tunable mechanical properties that support high cell viability and function.
David A. González‐Martínez, Aidee V. Arizpe Tafoya, Eduardo González‐Martínez, Mabel Barreiro Carpio, Laura Daniela Serrano Andrade, Christopher T. N. Chow, Mohammadhossein Dabaghi, Jeremy A. Hirota, Jose M. Moran‐Mirabal   +8 more
wiley   +1 more source

Respiratory muscles and weaning failure

, 1996
Weaning failure is, unfortunately, a rather common phenomenon for mechanically-ventilated patients (especially those with chronic obstructive pulmonary disease (COPD)), and the respiratory muscles play a pivotal role in its development.
Vassilakopoulos, T, Roussos, C, Zakynthinos, S   +2 more
core  

Effects of breathing maneuver and sitting posture on muscle activity in inspiratory accessory muscles in patients with chronic obstructive pulmonary disease. [PDF]

, 2012
BACKGROUND: To determine the influence of breathing maneuver and sitting posture on tidal volume (TV), respiratory rate (RR), and muscle activity of the inspiratory accessory muscles in patients with chronic obstructive pulmonary disease (COPD). METHODS:
변민광
core  

Comparison of the effects of fentanyls and other <i>μ</i> opioid receptor agonists on the electrical activity of respiratory muscles in the rat. [PDF]

Front Pharmacol, 2023
Cavallo D, Kelly E, Henderson G, Abdala Sheikh AP.   +3 more
europepmc   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source

Aspects of the physiology and anatomy of cardiac and skeletal muscles in South Polar notothenioid fish

, 2015
Aspects of the physiology and anatomy of cardiac and skeletal muscle in south polar notothenioid fish have been investigated. Relative ventricle weights for the haemoglobinless Chaenocephalus aceratus (family Channichthyidae) were approximately ...
Harrison, Paul
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