Articles with "mechanical efficiency" as a keyword



Photo from wikipedia

Severe loss of mechanical efficiency in COVID‐19 patients

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of Cachexia, Sarcopenia and Muscle"

DOI: 10.1002/jcsm.12739

Abstract: There is limited information about the impact of coronavirus disease (COVID‐19) on the muscular dysfunction, despite the generalized weakness and fatigue that patients report after overcoming the acute phase of the infection. This study aimed… read more here.

Keywords: severe loss; efficiency covid; covid; mechanical efficiency ... See more keywords
Photo from wikipedia

Correlation between running asymmetry, mechanical efficiency, and performance during a 10 km run.

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of biomechanics"

DOI: 10.1016/j.jbiomech.2020.109913

Abstract: Running asymmetry is considered a matter of concern for performance and injury, but the association between asymmetry and performance remain unclear. There are different strategies to address asymmetries and its relationship with performance. Here we… read more here.

Keywords: efficiency; global symmetry; mechanical efficiency; symmetry index ... See more keywords
Photo from wikipedia

Electromechanical efficiency improvement of the surface DBD by composite dielectric

Sign Up to like & get
recommendations!
Published in 2019 at "AIP Advances"

DOI: 10.1063/1.5090178

Abstract: The induced airflow velocity level and the mechanical efficiency are the significant issues for the surface DBD flow control application. In this paper, the effects of optical characteristics, electrical performances and mechanical properties of surface… read more here.

Keywords: induced airflow; airflow velocity; mechanical efficiency; efficiency ... See more keywords
Photo by fozzie from unsplash

Load distribution analysis considering corner contact effects to predict the mechanical efficiency of spur gears

Sign Up to like & get
recommendations!
Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/09544062221075528

Abstract: High efficiency is the basic design objective of any gear transmission system. Thus, it is necessary to predict the mechanical efficiency of gear pairs. The purpose of this study was to construct and demonstrate a… read more here.

Keywords: mechanical efficiency; load distribution; efficiency; corner contact ... See more keywords
Photo from wikipedia

Study on mechanical efficiency in a 2D piston pump with rail rotation based on Hertz contact theory

Sign Up to like & get
recommendations!
Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"

DOI: 10.1177/09544062221136672

Abstract: A 2D piston pump’s mechanical efficiency is limited at high rotational speeds, in particular, its mechanical efficiency decreases as its load pressure rises. In this paper, the conventional 2D piston pump is redesigned by changing… read more here.

Keywords: mechanical efficiency; piston pump; rotation;

The Mechanical and Efficiency Constraints When Swimming Front Crawl with the Aquanex System

Sign Up to like & get
recommendations!
Published in 2022 at "Journal of Human Kinetics"

DOI: 10.2478/hukin-2022-0090

Abstract: Abstract The aim of this study was to compare the mechanical and efficiency constraints between free swim and swimming with differential pressure sensors (Aquanex System). These conditions were also analysed to understand the differences between… read more here.

Keywords: mechanical efficiency; aquanex system; efficiency constraints; mechanics ... See more keywords
Photo from wikipedia

Muscle Free Fatty-Acid Uptake Associates to Mechanical Efficiency During Exercise in Humans

Sign Up to like & get
recommendations!
Published in 2018 at "Frontiers in Physiology"

DOI: 10.3389/fphys.2018.01171

Abstract: Intrinsic factors related to muscle metabolism may explain the differences in mechanical efficiency (ME) during exercise. Therefore, this study aimed to investigate the relationship between muscle metabolism and ME. Totally 17 healthy recreationally active male… read more here.

Keywords: muscle; 100 min; efficiency exercise; mechanical efficiency ... See more keywords
Photo from wikipedia

Metabolic Flexibility and Mechanical Efficiency in Women Over-60

Sign Up to like & get
recommendations!
Published in 2022 at "Frontiers in Physiology"

DOI: 10.3389/fphys.2022.869534

Abstract: Purpose: Aging deteriorates metabolic flexibility (MF). Moreover, recent studies show that glycolysis is barely increased despite impoverished lipid metabolism, in addition to increased relevance of muscle power in older adults. This study aims to analyze… read more here.

Keywords: metabolic flexibility; mechanical efficiency; power; muscle power ... See more keywords
Photo from wikipedia

Evaluation of the Hydro—Mechanical Efficiency of External Gear Pumps

Sign Up to like & get
recommendations!
Published in 2019 at "Energies"

DOI: 10.3390/en12132468

Abstract: This paper proposes and describes a model for evaluating the hydro-mechanical efficiency of external gear machines. The model is built considering and evaluating the main friction losses in the machines, including the viscous friction losses… read more here.

Keywords: gap; loss; hydro mechanical; mechanical efficiency ... See more keywords
Photo from wikipedia

Mechanical Efficiency and Quality Control Preliminary Analysis of Incompletely Bonded Wood-Based Sandwich Panels

Sign Up to like & get
recommendations!
Published in 2023 at "Forests"

DOI: 10.3390/f14061074

Abstract: Wood-based sandwich panels are building products composed of two skins attached to a lightweight continuous core in which at least one skin is made of wood-based products, contributing to the use of renewable forest goods.… read more here.

Keywords: based sandwich; mechanical efficiency; incompletely bonded; wood based ... See more keywords
Photo from wikipedia

Developing a Novel Miniature 3D-Printed TLBS with High Mechanical Efficiency and Better Controllability

Sign Up to like & get
recommendations!
Published in 2020 at "Micromachines"

DOI: 10.3390/mi11070662

Abstract: This paper focuses on the development of a 3D-printed threadless ball screw (TLBS) for the applications that require miniaturization, customization, and accuracy controllability. To enhance the efficiency of the TLBS, a novel model of the… read more here.

Keywords: tlbs; mechanical efficiency; controllability; developing novel ... See more keywords