Results 71 to 80 of about 60,880 (319)

Enhanced Liquid Propagation and Wicking Along Nanostructured Porous Surfaces

open access: yesAdvanced Engineering Materials, 2021
The crucial role of capillary pumping has motivated recent innovations in porous wicking materials for many energy and environment applications. Herein, the wick‐based liquid propagation along with a porous surface, including both macroscopic water ...
Mohamed H Alhosani   +5 more
semanticscholar   +1 more source

Isothermal cover with thermal reservoirs Patent [PDF]

open access: yes, 1970
Double-wall isothermal cylinder containing heat transfer fluid thermal reservoir as spacecraft insulation ...
Byrd, A. W.
core   +1 more source

Fully 3D‐Printed Wave‐Wound Electromagnetic Motors

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents the first fully 3D‐printed wave‐wound electromagnetic motors, which are created using conductive nanoparticle inks, carbon‐filled nylon polymers, and surface mount components. These motors can achieve a stall torque of 7.62N·mmA−1$7.62 \nobreakspace N{\cdot }mm A^{-1}$ and efficiency of 28.2 %, which approaches the performance of ...
Joseph Schwalbe   +4 more
wiley   +1 more source

Wicked Solutions for Wicked Problems

open access: yesJournal of Systems Thinking
“Wicked problems” are often thought of as a situation that should not exist or an inescapable consequence of complex systems. This paper argues for a paradigm shift in instead understanding wicked problems as feedback from the system (i.e., the real world), resulting from a misalignment between our mental model of the system and the system itself ...
Natasha Steinhall   +7 more
openaire   +1 more source

Discrete Salt Crystallization at the Surface of a Porous Medium [PDF]

open access: yes, 2012
Efflorescence refers to crystallized salt structures that form at the surface of a porous medium. The challenge is to understand why these structures do not form everywhere at the surface of the porous medium but at some specific locations and why there ...
Marcoux, Manuel   +2 more
core   +3 more sources

A Perspective on Interactive Theorem Provers in Physics

open access: yesAdvanced Science, EarlyView.
Into an interactive theorem provers (ITPs), one can write mathematical definitions, theorems and proofs, and the correctness of those results is automatically checked. This perspective goes over the best usage of ITPs within physics and motivates the open‐source community run project PhysLean, the aim of which is to be a library for digitalized physics
Joseph Tooby‐Smith
wiley   +1 more source

Sarm1 knockout modifies biomarkers of neurodegeneration and spinal cord circuitry but not disease progression in the mSOD1G93A mouse model of ALS

open access: yesNeurobiology of Disease, 2022
The mechanisms underlying the loss of motor neuron axon integrity in amyotrophic lateral sclerosis (ALS) are unclear. SARM1 has been identified as a genetic risk variant in sporadic ALS, and the SARM1 protein is a key mediator of axon degeneration.
Jessica M. Collins   +5 more
doaj   +1 more source

Effect of Weaving Structures on the Water Wicking–Evaporating Behavior of Woven Fabrics

open access: yesPolymers, 2020
Water transfer through porous textiles consists of two sequential processes: synchronous wicking–evaporating and evaporating alone. In this work we set out to identify the main structural parameters affecting the water transfer process of cotton fabrics.
Min Lei   +5 more
semanticscholar   +1 more source

Absorbent product to absorb fluids [PDF]

open access: yes, 1982
A multi-layer absorbent product for use in contact with the skin to absorb fluids is discussed. The product utilizes a water pervious facing layer for contacting the skin, overlayed by a first fibrous wicking layer, the wicking layer preferably being of ...
Correale, J. V., Dawn, F. S.
core   +1 more source

Multi‐scale Optimization on Interfacial Evaporative Cooling for Photovoltaic Performance Enhancement

open access: yesAdvanced Science, EarlyView.
This study presents a passive siphon‐driven interfacial evaporative cooling technology for photovoltaics. A multiscale multiphysics model is developed and validated experimentally. Results show that optimizing installation parameters reduces operating temperature by up to 22.3 °C and boosts power efficiency by 8.9%, offering a practical pathway for ...
Fuxiang Li   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy