Results 171 to 180 of about 1,216,409 (346)
Solar Magnetized "Tornadoes': Evidence for Rotational Motion in a Tornado-like Prominence [PDF]
, 2013 Yang Su +7 more
openalex
Compliant Polymeric Sheet‐Based Heat Exchangers
Advanced Science, EarlyView.This work presents flexible, transparent, and deployable polymer heat exchangers that achieve a heat transfer capacity per cost up to 4x higher than the state of the art, surpassing both metal and other polymer counterparts. The tube‐on‐tube design enables efficient heat transfer without flow occlusion, while the lightweight, corrosion‐resistant, and ...
Richard J. Fontenot +5 more
wiley +1 more source
Physics of Solar Prominences: I—Spectral Diagnostics and Non-LTE Modelling [PDF]
, 2010 N. Labrosse +7 more
openalex +1 more source
Advanced Science, EarlyView.This study highlights the effectiveness of Zn‐induced dendrite layers in enhancing the durability of NiMo HER catalysts under dynamic electrochemical conditions. Through in situ dendritic passivation, the Zn‐NiMo catalyst preserves catalytic active sites and mitigates irreversible Ni oxidation/hydroxylation during repeated load fluctuation.
Taeyoung Jeong +2 more
wiley +1 more source
Combining the Pitcher and Lotus Plant: Supericephobic and Superhydrophobic Silicone Films
Advanced Science, EarlyView.Based on bench‐top nanomolding of polydimethylsiloxane (PDMS) with optimized silicone oil content, we developed hierarchically structured silicone films by essentially combining the properties of the lotus and pitcher plant; particularly we are able to achieve water contact angle as high as 171° and ice adhesion strength as low as 11.5 kPa (i.e ...
Cliff L. W. Ng +4 more
wiley +1 more source
The forecasting of intense geomagnetic storms
Geofísica Internacional, 1997 Intense geomagnetic storms are produced by the arrival at the magnetopause of solar wind carrying a magnetic field with a large southward component lasting for several hours. Solar and interplanetary processes have been considered to explain the presence
Silvia Bravo
doaj
Computation‐Guided Dual‐Site Electrocatalysts for Record‐Performance Nitrite‐to‐Ammonia Conversion
Advanced Science, EarlyView.Designing Cu doped ZnO catalysts for NO2RR via first principles calculation and boosting electrocatalytic nitrite reduction through Cu‐ZnO synergistic deoxygenation, hydrogenation, and NH3 desorption. Cu doping elevates the d‐band center of Zn, strengthening *NO2 binding and deoxygenation, while ZnO sites regulate water adsorption and dissociation ...
Hui Zhang +15 more
wiley +1 more source
Observation of the Kelvin–Helmholtz Instability in a Solar Prominence
, 2018 Heesu Yang +8 more
semanticscholar +1 more source
Solar prominences line profiles
, 1994 A numerical code to calculate the line profiles for different elements present in the solar atmosphere was developed for the particular case of solar prominences. The objective is to compare the calculated with the observed profiles in order to limit the range of variation of the physical parameters, as temperature, pressure, electronic density, total ...
Stenborg, G., Mauas, P., Rovira, M.
openaire +1 more source
Advanced Science, EarlyView.We developed a custom‐synthesized ligand, 2‐thiophenepropenammonium iodide, to exchange the native ligands capped on inorganic perovskite nanocrystals (NCs), and identified that the significantly decreased strength of electron‐phonon interaction benefited the charge‐carrier dynamics in their assembled films.
Wei Guo +12 more
wiley +1 more source