Results 81 to 90 of about 373,920 (397)

Effect of a poloxamer 407-based thermosensitive gel on minimization of thermal injury to diaphragm during microwave ablation of the liver. [PDF]

open access: yes, 2017
AIM: To assess the insulating effect of a poloxamer 407 (P407)-based gel during microwave ablation of liver adjacent to the diaphragm. METHODS: We prepared serial dilutions of P407, and 22.5% (w/w) concentration was identified as suitable for ablation ...
Dou, Rui   +7 more
core   +2 more sources

A Photonastic Prototissue Capable of Photo‐Mechano‐Chemical Transduction

open access: yesAdvanced Materials, EarlyView.
Mimicking energy transduction in prototissue assemblies remains a challenge of bottom‐up synthetic biology. In this work, prototissues integrating protocells with photothermal gold nanoparticle proto‐organelles and a thermoresponsive polymeric proto‐cortex are developed.
Agostino Galanti   +7 more
wiley   +1 more source

Camera system with small fast dimming mechanism

open access: yesNihon Kikai Gakkai ronbunshu, 2014
This paper describes a camera system with a small fast dimming mechanism and a camera. A developed camera system has two features. The small dimming mechanism is fast and sequential dimming using two polarizing filters.
Mitsuhiro MATSUMOTO
doaj   +1 more source

Material features based compensation technique for the temperature effects in a polymer diaphragm-based FBG pressure sensor.

open access: yesOptics Express, 2018
Fiber Bragg grating (FBG) based sensors have been applied to measure several parameters, such as pressure, vibration, liquid level, humidity, the concentration of chemical compounds, among others.
A. Leal-Junior   +5 more
semanticscholar   +1 more source

Embossed metal diaphragm has two-way stretch [PDF]

open access: yes, 1973
Diaphragm with embossed pattern has greater structural rigidity than one with smooth surfaces, but under severe stress, tensile loads will flatten embossing. This provides necessary additional panel stretch needed to prevent rupture of diaphragm material.
Macglashan, W. F., Jr.
core   +1 more source

Electrochemical Cell Designs for Efficient Carbon Dioxide Reduction and Water Electrolysis: Status and Perspectives

open access: yesAdvanced Materials, EarlyView.
This review discusses recent innovations in electrochemical CO2 reduction reactions (eCO2RR) and hydrogen evolution reaction cell designs. The latest advancements in in situ cells for operando characterization are also presented. Optimizations in flow patterns, membrane electrode assemblies, electrolyte engineering, and counter‐anodic reactions provide
Zhangsen Chen   +3 more
wiley   +1 more source

Power generation of dielectric elastomer generator with diaphragm configuration under triangular harvesting cycle

open access: yesMechanical Engineering Journal, 2020
The energy conversion performance of the dielectric elastomer generator (VHB 4905 acrylic elastomer, 3M) was investigated with the diaphragm configuration.
Zhen-Qiang SONG   +3 more
doaj   +1 more source

Developmental origin and morphogenesis of the diaphragm, an essential mammalian muscle

open access: yesbioRxiv, 2018
The diaphragm is a mammalian skeletal muscle essential for respiration and for separating the thoracic and abdominal cavities. Development of the diaphragm requires the coordinated development of muscle, muscle connective tissue, tendon, nerves, and ...
E. Sefton, Mirialys Gallardo, G. Kardon
semanticscholar   +1 more source

Collapsible pistons for light-gas guns [PDF]

open access: yes, 1973
Moving and expandable parts of gun consist of pump-tube diaphragm, piston, launch-tube diaphragm, and saboted projectile. As a result of improved piston design, pressure cycle has been significantly improved by smoother buildup, increasing muzzle ...
Teng, R. N.
core   +1 more source

Determinants of inspiratory muscle strength in healthy humans [PDF]

open access: yes, 2014
We investigated 1) the relationship between the baseline and inspiratory muscle training (IMT) induced increase in maximal inspiratory pressure (PI,max) and 2) the relative contributions of the inspiratory chest wall muscles and the diaphragm (Poes/Pdi ...
Brown, PI, Johnson, MA, Sharpe, GR
core   +1 more source

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