Results 111 to 120 of about 79,888 (294)
Journal of Glaciology, 2017 Previous estimates of melt and surface sublimation on glaciers of the subtropical semiarid Andes (29–34°S) have been obtained at few specific locations, but it is not clear how ablation components vary across the entire extent of a glacier in this dry ...
Á. Ayala +3 more
semanticscholar +1 more source
Printable Piezoresistive Hybrid Hydrogels Based on 2D MoS2 for Flexible Pulse Sensing
Advanced Science, EarlyView.Hybrid 1T‐MoS2‐based hydrogels are engineered through UV curing and 3D printing to achieve tunable electromechanical properties for wearable sensing. These soft architectures enhance mechanical stability and reproducible piezoresistive responses within the physiological pressure range.
Jenny Flores +18 more
wiley +1 more source
Sublimation of zirconium tetrafluoride [PDF]
, 1951 The demand for a dense zirconium tetrafluoride of high purity for use in the preparation of zirconium metal can be met by vacuum sublimation of zirconium fluoride prepared by the precipitation and dehydration method. Separation of zirconium fluoride from
Abate, Louis, Wilhelm, Harley
core
Evaporation Kinetics Engineering Suppressed Bimolecular Recombination in All‐Polymer Solar Cells
Advanced Science, EarlyView.In this study, phenanthrene (Ph), a volatile solid additive with a weak tendency toward self‐aggregation, is introduced as a donor‐selective morphology regulator in benchmark all‐PSC systems. The moderate evaporation kinetics of Ph enable cooperative crystallization of donors and acceptors, leading to an increased fractal dimension with reduced donor ...
Dinglong Feng +17 more
wiley +1 more source
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2013 The paper considers the model of choice by high-school optimal solutions for the distribution of sets of entrants in its branches.
Горев, Д.С. +5 more
doaj +1 more source
Advanced Science, EarlyView.4D bioprinted hydrogel loaded with FGF2‐modified extracellular vesicles (4D@F‐EVs) targets dermal fibroblasts and elevates local wound FGF2 levels via sustained release of F‐EVs. It activates PI3K‐Akt signaling, restores critical KGF+ fibroblast–KGFR+ keratinocyte crosstalk, enhances robust angiogenesis and collagen deposition to efficiently repair ...
Xiaomin Wang +19 more
wiley +1 more source
721725During laser beam sublimation cutting, the workpiece is converted from the solid to the gaseous aggregate state in the area of the kerf due to the influence of laser radiation.
Schneider, Frank, Seme, Bernd
core +1 more source
Advanced Science, EarlyView.Efficient conversion and detection of short‐wave infrared (SWIR) photons are becoming increasingly important for emerging photonic and energy technologies. Here, we report an organic photothermoelectric device based on an open‐shell conjugated polymer that enables SWIR energy conversion and photon detection via the photothermoelectric effect.
Guan‐Lin Chen +5 more
wiley +1 more source
Advanced Science, EarlyView.Controlled Pt–Pt fine structure in square‐planar Pt(II) complexes governs metal–metal‐to‐ligand charge‐transfer (MMLCT) state formation, exciton dynamics, and organic light‐emitting diode performance. Short Pt–Pt contacts in Pt(fppz)2 enable coherent metal–metal coupling, sub‐microsecond emission and an external quantum efficiency of 29%, whereas ...
Atul Shukla +15 more
wiley +1 more source
Microscopy and Microanalysis, 2017 Lithium sulfur (Li–S) batteries have the potential to provide higher energy storage density at lower cost than conventional lithium ion batteries. A key challenge for Li–S batteries is the loss of sulfur to the electrolyte during cycling.
B. Levin +12 more
semanticscholar +1 more source