Results 21 to 30 of about 136,446 (321)
Methane and n-hexane ignition in a newly developed diaphragmless shock tube [PDF]
, 2022 Shock tubes have been routinely used to generate reliable chemical kinetic data for gas-phase chemistry. The conventional diaphragm-rupture mode for shock tube operation presents many challenges that may ultimately affect the quality of chemical kinetics data.
arxiv +1 more source
Surface Design and Strength Analysis of Porous Linear Diaphragm
Jixie chuandong, 2021 Titanium alloy curvature diaphragm is the main diaphragm type of existing flexible diaphragm couplings. Due to its thin thickness， its difficult curved surface processing and requires high precision， a porous linear diaphragm is improved in order to ...
Kangkang Ding, Yinxin Yu, Yingxian Zhang
doaj
Optimization Design of Diaphragm Profile based on Kriging Model
Jixie chuandong, 2022 The failures of diaphragm couplings in application are mostly originated from fatigue failures of the diaphragm. To improve the fatigue performance of the diaphragm coupling，a optimization design method for the diaphragm profile parameters based on the ...
Geng Hu, Zhigang Chen, Ding Zhang
doaj
Videosurgery and Other Miniinvasive Techniques, 2018 Diaphragm paralysis has been observed following cervical spinal cord and diaphragm injuries. Patients with diaphragm paralysis require plication of the diaphragm if significant pulmonary dysfunction occurs.
Pedram Talebian +3 more
doaj +1 more source
Blockage of the Ryanodine Receptor via Azumolene Does Not Prevent Mechanical Ventilation-Induced Diaphragm Atrophy. [PDF]
PLoS ONE, 2016 Mechanical ventilation (MV) is a life-saving intervention for patients in respiratory failure. However, prolonged MV causes the rapid development of diaphragm muscle atrophy, and diaphragmatic weakness may contribute to difficult weaning from MV ...
Erin E Talbert +5 more
doaj +1 more source
A review of diaphragmless shock tubes for interdisciplinary applications [PDF]
, 2021 Shock tubes have emerged as an effective tool for applications in various fields of research and technology. The conventional mode of shock tube operation employs a frangible diaphragm to generate shockwaves. The last half-century has witnessed significant efforts to replace this diaphragm-bursting method with fast-acting valves.
arxiv +1 more source
Annals of Intensive Care, 2023 Background Venovenous extracorporeal membrane oxygenation (VV ECMO) is frequently associated with deep sedation and neuromuscular blockades, that may lead to diaphragm dysfunction.
Melchior Gautier +8 more
doaj +1 more source
Egyptian Journal of Chest Disease and Tuberculosis, 2021 Background The cornerstone of nonpharmacological treatment of chronic obstructive pulmonary disease (COPD) is pulmonary rehabilitation, not only for enhancement of exercise performance but also for improvement of quality of life.
Ahmad Abbas +3 more
doaj +1 more source
Critical Care, 2020 Background Diaphragm atrophy and dysfunction are consequences of mechanical ventilation and are determinants of clinical outcomes. We hypothesize that partial preservation of diaphragm function, such as during assisted modes of ventilation, will restore ...
Alice Grassi +14 more
doaj +1 more source
Indices of Defective Autophagy in Whole Muscle and Lysosome Enriched Fractions From Aged D2-mdx Mice
Frontiers in Physiology, 2021 Duchenne muscular dystrophy (DMD) is a fatal, progressive muscle disease caused by the absence of functional dystrophin protein. Previous studies in mdx mice, a common DMD model, identified impaired autophagy with lysosomal insufficiency and impaired ...
Swathy Krishna +5 more
doaj +1 more source