Results 1 to 10 of about 292,725 (364)

Semitoroidal diaphragm cavitating valve Patent [PDF]

open access: yes, 1970
Semitoroidal diaphragm cavitating flow control ...
Young, A. L.
core   +1 more source

Diaphragm adaptations in patients with COPD

open access: yesRespiratory Research, 2008
Inspiratory muscle weakness in patients with COPD is of major clinical relevance. For instance, maximum inspiratory pressure generation is an independent determinant of survival in severe COPD. Traditionally, inspiratory muscle weakness has been ascribed
Heunks Leo MA   +2 more
doaj   +1 more source

Flexible diaphragm-extreme temperature usage [PDF]

open access: yes, 1991
A diaphragm suitable for extreme temperature usage, such as encountered in critical aerospace applications, is fabricated by a unique method, and of a unique combination of materials.
Lerma, Guillermo
core   +1 more source

Early changes in rat diaphragm biology with mechanical ventilation [PDF]

open access: yes, 2003
To better characterize the effects of 24-hour mechanical ventilation on diaphragm, the expression of myogenic transcription factors, myosin heavy chains, and sarcoplasmic/endoplasmic reticulum calcium-ATPase pumps was examined in rats.
Cadot, Pascal   +7 more
core   +1 more source

Fast opening diaphragm Patent [PDF]

open access: yes, 1968
Magnetically opened diaphragm design with camera shutter and expansion tube ...
Bengtson, R. D., Oertel, G. K.
core   +1 more source

Measuring neuromuscular junction functionality [PDF]

open access: yes, 2017
Neuromuscular junction (NMJ) functionality plays a pivotal role when studying diseases in which the communication between motor neuron and muscle is impaired, such as aging and amyotrophic lateral sclerosis (ALS).
Del Prete, Zaccaria   +4 more
core   +1 more source

Structural Analysis and Dynamic Performance Research of Redundant Diaphragm Coupling

open access: yesJixie chuandong, 2019
Aiming at the problem of the diaphragm coupling is affected by snap loads which lead to diaphragm fatigue broken and fracture failure, the structural and dynamic performance of the redundant diaphragm coupling are carried out.
Xuezhi Li, Meng Chen
doaj  

Pharmacological strategies in lung cancer-induced cachexia: effects on muscle proteolysis, autophagy, structure, and weakness [PDF]

open access: yes, 2014
Muscle wasting and cachexia are important systemic manifestations of highly prevalent conditions including cancer. Inflammation, oxidative stress, autophagy, ubiquitin-proteasome system, nuclear factor (NF)-kB, and mitogen activated protein kinases (MAPK)
Bal, Elisa Dora   +7 more
core   +1 more source

Flow compensating pressure regulator [PDF]

open access: yes, 1978
An apparatus for regulating pressure of treatment fluid during ophthalmic procedures is described. Flow sensing and pressure regulating diaphragms are used to modulate a flow control valve.
Baehr, E. F.
core   +1 more source

The effect of hypodynamia on the structure of the intraorganic blood vessels and the capacity of the blood stream in the diaphragm of white rats [PDF]

open access: yes
The effect of hypodynamia on the vascular system of white rats with diaphragm deprivation was investigated. Morphological changes in the intraorganic blood stream of the diaphragm were determined. The capacity of the intraorganic vascular flow within the
Gerus, A. I.
core   +1 more source

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