Results 71 to 80 of about 221,527 (244)
Field Test and Positioning Analysis of Reinforcement of Deep Water Submerged Dam by Thrown Stones
工程科学与技术, 2021 Submerged dam is a commonly used structure to control the reaches of a braided river, and it is generally located at the entrance of the inlet. The flows in these areas are often complex.
Weidong HUANG +3 more
doaj
Advanced Science, EarlyView.The WTP is a key component of static drainage PEMFCs, enabling cathode water removal and gas sealing through capillary forces. This work investigates the mechanisms governing WTP drainage and sealing performance and develops predictive approaches for WTP design optimization.
Mengdi Guo +3 more
wiley +1 more source
Advanced Science, EarlyView.Acidic CO2 electroreduction to formic acid is enabled by integrating mixed Sn/SnOx nanoclusters, K+‐regulated interfacial solvation, and Janus wettability. Coordinated control of active sites, interfacial water, and gas‐liquid transport suppresses hydrogen evolution and delivers approximately 85% HCOOH Faradaic efficiency at 400 mA cm−2.
Qiaoqi Guo +8 more
wiley +1 more source
Desalination and Water TreatmentA comprehensive investigation into full-scale submerged flat-sheet nanofiltration membrane module performance using a loss model is currently lacking. This study aimed to establish a novel model for accurately predicting this performance in relation to ...
Anh-Tuan Hoang +4 more
doaj +1 more source
AgriFood: Journal of Agricultural Products for Food, EarlyView.This review explores how processing and macromolecular interactions shape resistant starch dynamics in whole‐grain cereals. It highlights how these transformations influence nutritional quality, digestion kinetics, and product properties, offering insights for designing stable health‐oriented whole‐grain foods with optimized functional benefits ...
Yuewen Tan +4 more
wiley +1 more source
Effects of Nozzle Submerged Depth on Flow and Temperature Field of Molten Steel in Mold
Teshugang, 2008 Velocity and temperature distribution of molten steel in mold for slab with nozzle submerged depth 150-450 mm have been simulated by using software CFX4.3 and a new method to give the velocity at inlet of mold.
于会香 +3 more
doaj
Advanced Intelligent Discovery, EarlyView.A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker +3 more
wiley +1 more source
Study on Oscillation Characteristics and Flow Field Effects in Submerged Pulsed Water Jet
Applied SciencesThe self-excited oscillation pulsed waterjet (SOPW) offers simplicity and effective pressure source separation, making it widely utilized. This study investigates the oscillation characteristics and flow field effects of SOPW generated by a Helmholtz ...
Chao Feng, Kunkun Li, Lingrong Kong
doaj +1 more source
Trapped waves between submerged obstacles [PDF]
, 2004 Free-surface flows past submerged obstacles in a channel are considered. The fluid is assumed to be inviscid and incompressible and the flow to be irrotational.
J. -m. Vanden-broeck +3 more
core
A Bioinspired Underwater Soft Robot for Active Intravesical Liquid Delivery and Mixing
Advanced Intelligent Systems, EarlyView.A bioinspired underwater soft robot is reported that integrates an elastic strain energy‐driven soft robotic pump with a programmable flexible magnetic valve, enabling remotely controlled, programmable, and sustained liquid release and mixing. This functionality is enabled by the synergistic integration of elastic strain energy‐driven pumping and ...
Jacob Katona +7 more
wiley +1 more source