Results 81 to 90 of about 208,528 (386)
Iridium Oxide Inverse Opal Anodes with Tailored Porosity for Efficient PEM Electrolysis
Advanced Functional Materials, EarlyView.The synthesis of Iridium‐based Inverse Opals (Ir‐IO) is reported as electrocatalyst for Proton exchange membrane water electrolysis (PEM‐WE). Using the developed protocol it produces highly porous materials consisting either of metallic, oxidic Iridium or a combination thereof with large surface areas.
Sebastian Möhle +2 more
wiley +1 more source
On collapse of the inner pipe of a pipe-in-pipe system under external pressure [PDF]
Engineering Structures, 2018 Abstract Collapse of the inner pipe of a pipe-in-pipe (PIP) system under external pressure is studied experimentally and numerically herein. Hyperbaric chamber test results of three PIP systems with identical inner pipes and different outer pipes are presented.
Mahmoud Alrsai +2 more
openaire +3 more sources
Piping forms in the Bieszczady Mountains (Eastern Carpathians) [PDF]
, 2016 The aim of this paper is to present the piping forms in the Bieszczady Mts., their morphology and morphometry. Piping as a mechanical removal of soil by subsurface concentrated water flow leads to the formation of underground channels (pipes).
Bernatek-Jakiel, Anita +2 more
core
Plastic collapse of pipe bends under combined internal pressure and in-plane bending [PDF]
, 2005 Plastic collapse of pipe bends with attached straight pipes under combined internal pressure and in-plane closing moment is investigated by elastic–plastic finite element analysis.
Li, H., Mackenzie, D., Robertson, A.C.
core +1 more source
Advanced Functional Materials, EarlyView.Poly(heptazine) imides (PHIs), a crystalline carbon nitride subclass, intercalate metals to deliver high stability, tunable electronics, and efficient charge separation. These features enable solar‐driven applications such as hydrogen evolution, CO₂ reduction, and organic synthesis.
Gabriel A. A. Diab +6 more
wiley +1 more source
Longitudinal friction forces in piping design [PDF]
, 1972 Scheme measures sliding support friction forces and incorporates them into software programs which are used to analyze piping ...
Parker, C. S.
core +1 more source
Thermal modeling of industrial-scale vanadium redox flow batteries in high-current operations [PDF]
, 2019 A cell-resolved model that simulates the dynamic thermal behavior of a Vanadium Redox Flow Battery during charge and discharge is presented. It takes into account, at a cell level, the reversible entropic heat of the electrochemical reactions ...
Giomo, Monica +3 more
core +1 more source
Tunable Thermoshrinkable Hydrogels for 4D Fabrication of Cell‐Seeded Channels
Advanced Functional Materials, EarlyView.A thermoresponsive polymer with methacrylate groups for photo‐cross‐linking, based on polyethylene glycol, N‐isopropylacrylamide, and 2‐hydroxyethyl acrylate is synthetized to yield hydrogels that shrink upon temperature increase. The new polymer enables the fabrication of cell‐laden perfusable channels with diameters below 200 µm by combining ...
Greta Di Marco +12 more
wiley +1 more source
Impact of animal burrows on earthen levee body vulnerability to seepage
Journal of Flood Risk Management, 2020 A novel procedure for estimation of the vulnerability to seepage inducing piping processes in earthen levees affected by animal burrows is presented.
Michela R. Palladino +4 more
doaj +1 more source
LTAG analysis for pied-piping and stranding of wh-phrases [PDF]
, 2004 In this paper we propose a syntactic and semantic analysis of complex questions. We consider questions involving pied piping and stranding and we propose elementary trees and semantic representations that allow to account for both constructions in a ...
Kallmeyer, Laura, Scheffler, Tatjana
core +2 more sources