Results 81 to 90 of about 132,411 (300)
Advanced Functional Materials, EarlyView.This work developed a smart Janus wood membrane integrating asymmetric wettability with built‐in electrical sensing for oil‐water separation. The membrane achieved > 99.5% separation efficiency and high flux by leveraging wood's natural anisotropic pore structure.
Kaiwen Chen +10 more
wiley +1 more source
Laboratory Investigation The Effect of Porosity of Permeable Obstacle on Control of Gravity Current [PDF]
علوم و مهندسی آبیاری, 2017 Gravity current is a phenomenon caused by density difference between two fluids and due to this phenomenon the fine sediments can be moved to the body dam and as a result causes for many serious problems for dam intake.
Mehdi Zeynivand +2 more
doaj +1 more source
, 2011 perimentally at evaluated pressures and under normal- and micro-gravity conditions utilizing the 3.5 s drop tower of the National Microgravity Laboratory of China. The results showed that under micro-gravity conditions the natural convection is minimized
Xu K +6 more
core +1 more source
Pickering‐Engineered Microparticles for Magnetically Guided Motion and Light‐Triggered Catalysis
Advanced Functional Materials, EarlyView.Magnetically responsive wax microparticles stabilized by hematite cubes through the Pickering emulsification strategy are developed, showing controlled size, motion, and light‐activated catalytic activity. Annealing under a magnetic field enhances their mobility and steering.
Chiara Ferlito +6 more
wiley +1 more source
, 2007 This thesis presents a research project in the field of oxygen system fire safety relating to the heterogeneous burning of iron in normal gravity and reduced gravity. Fires involving metallic components in oxygen systems often occur, with devastating and
Ward, Nicholas Rhys
core
Two-phase alkali-metal experiments in reduced gravity [PDF]
, 1986 Future space missions envision the use of large nuclear reactors utilizing either a single or a two-phase alkali-metal working fluid. The design and analysis of such reactors require state-of-the-art computer codes that can properly treat alkali-metal ...
Z.I. Antoniak, Antoniak, Z.I.
core +1 more source
Advanced Functional Materials, EarlyView.We introduce a capillary‐filtering‐based particle‐filling (CFPF) process that simultaneously forms vertical thermal pathways and electrical vias within µ‐pores. In situ microfluidic analysis reveals that capillary‐driven velocity gradients generate vorticity that governs µ‐platelet rotation and vertical alignment.
Yujin Mun +11 more
wiley +1 more source
Combustion of Submillimeter Heptane/Methanol and Heptane/Ethanol Droplets in Reduced Gravity
Journal of Combustion, 2013 Reduced-gravity experiments were performed on combustion of droplets composed of n-heptane mixed with methanol or ethanol. The initial alcohol mass fraction in a droplet was 0% (pure heptane) or 5%. The experiments were performed at 0.1 MPa and 25°C with
I. Aharon, V. K. Tam, B. D. Shaw
doaj +1 more source
Human Biomechanical and Cardiopulmonary Responses to Partial Gravity – A Systematic Review
Frontiers in Physiology, 2017 The European Space Agency has recently announced to progress from low Earth orbit missions on the International Space Station to other mission scenarios such as exploration of the Moon or Mars.
Charlotte Richter +8 more
doaj +1 more source
Atmosphere, 2020 The terrain of Central Asia is complex and rugged over mountains. Consequently, wind speed is overestimated over mountains and plains when using the Weather Research Forecast (WRF) model in winter.
Huoqing Li +7 more
doaj +1 more source