Results 71 to 80 of about 108,536 (304)
, 1982 An acoustic oral hygiene unit is described that uses acoustic energy to oscillate mild abrasive particles in a water suspension which is then directed in a low pressure stream onto the teeth.
Heyman, J. S.
core +1 more source
Advanced Healthcare Materials, EarlyView.Simvastatin mitigates placental hypoperfusion in OAPS by ameliorating abnormal uteromaternal hemodynamics and enhancing trophoblast invasion via optimized endothelial cell interactions under pathological shear stress, as evidenced by results from a placenta‐on‐a‐chip platform.
Hongli Liu +10 more
wiley +1 more source
Zhongguo Jianchuan YanjiuObjectiveComposite materials offer advantages such as low weight, corrosion resistance and a high damping ratio. To enhance the overall performance of underwater vehicles, this study investigates the characteristics of a composite rotor pump-jet ...
Bo LU +5 more
doaj +1 more source
HYDRAULIC ELEVATOR INSTALLATION ESTIMATION FOR THE WATER SOURCE WELL SAND-PACK CLEANING UP
Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2016 The article offers design of a hydraulic elevator installation for cleaning up water-source wells of sand packs. It considerers the installation hydraulic circuit according to which the normal pump feeds the high-level tank water into the borehole ...
V. V. Ivashechkin
doaj +1 more source
International Journal of Concrete Structures and Materials, 2021 High-pressure water jet crushing concrete has significant advantages in safety, quality and environmental protection, which has a broad application prospect in the maintenance and reconstruction of concrete building.
Jialiang Liu +5 more
doaj +1 more source
Limiting Flow Cavitation Number of Water Jet Pumps
Bulletin of JSME, 1982 The method to determine the cavitation number for cavitation-limited flow condition in a water jet pump was theoretically and experimentally studied. Through visualization of the cavity bubbles, it was observed that a shock wave was developed in the diffuser once the cavitation-limited condition was reached.
Hiroshi NARUI, Susumu INAGAKI
openaire +2 more sources
The use of AntiMisting Kerosene (AMK) in turbojet engines [PDF]
, 1981 The effect of antimisting kerosene (AMK) flow characteristics on fan jet engines and the impact of degradation requirements on the fuel system was evaluated.
Schmidt, H. W.
core +1 more source
Advanced Materials, EarlyView.An injectable cold atmospheric plasma‐activated decellularized tumor extracellular matrix hydrogel is introduced as a post‐surgical immunoactivation platform. The engineered gel attracts residual tumor cells and induces immunogenic cell death, reshaping the tumor microenvironment and eliciting systemic antitumor immunity. In combination with checkpoint
Tianxu Fang +5 more
wiley +1 more source
Electric propulsion engine test chamber Patent [PDF]
, 1965 Electric propulsion engine test ...
Childs, J. H., Grobman, J., Rayle, W. D.
core +1 more source
Advanced Materials, EarlyView.This study reports the fabrication of MRI‐compatible elastomeric micro‐balloons via a multi‐step bubble casting process, where the monolithic elastomeric wall is selectively stiffened for reversible and controlled inflation and elasticity, depending on the target vessels for graded occlusion of cerebral arteries.
Jong Bin Kim +10 more
wiley +1 more source