Results 81 to 90 of about 4,394,416 (242)
Advanced Science, EarlyView.This work employs a hybrid hole transport layer to enhance hole transport efficiency, resulting in improved performance for the final device. It achieves an external quantum efficiency of 6.68%, a circularly polarized electroluminescence asymmetry factor of 0.026, and a high luminance of 14,370 cd/cm2, representing the highest luminance reported to ...
Fengqi Qiu +8 more
wiley +1 more source
Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism
Advanced Science, EarlyView.Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He +7 more
wiley +1 more source
Remembrance and Reconciliation: Understanding the Little Rock Crisis of 1957 video recordings, 1997
, 1997 Collection contains nine videocassette tapes recording the public symposium, "Remembrance and Reconciliation: Understanding the Little Rock Crisis of 1957," held on 1997 September 26-27, at the University of Arkansas at Little Rock. Participants included:
University of Arkansas at Little Rock.
core
Storing CO2 in oil and gas reservoirs offers a dual benefit: it reduces atmospheric CO2 concentration while simultaneously enhancing oil displacement efficiency and increasing crude oil production. This is achieved by injecting CO2 into producing oil and
Yi Wang, Jian Zhao
core +1 more source
Vine‐Inspired Soft Robotics: Materials, Actuations, and Emerging Applications
Advanced Science, EarlyView.Vine‐inspired robots grow from the tip, enabling navigation through confined spaces with minimal disturbance. This Review summarizes material and actuation strategies for vine‐inspired growth, key functions including steering, retraction, attachment, branching, and variable stiffness, and emerging applications spanning medical intervention, confined ...
Jiahao Wu +7 more
wiley +1 more source
KSCE Journal of Civil EngineeringTo address the problem of low mechanical excavation efficiency for cutter in extremely hard rock, the rock-breaking influence law of microwave-assisted TBM cutter mode is investigated.
Yimin Xia +4 more
doaj +1 more source
Advanced Science, EarlyView.Mechanical cues, including ECM stiffness, stretch, compression, shear stress, and traction forces, remodel trafficking across the secretory pathway, from the ER and Golgi to endolysosomal compartments and the plasma membrane. The resulting secretome reshapes ECM composition and tissue mechanics, establishing feedback loops that support homeostasis or ...
Domenico Russo +5 more
wiley +1 more source
Little Rock Departmental Club records
, 1933 This collection contains the administrative and historical records of the Little Rock Departmental ...
Little Rock Departmental Club (Little Rock, Ark.)
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Deep Underground Science and EngineeringDouble‐wheel trench cutters display reduced efficiency while cutting through hard or extremely hard rock strata, leading to significant wear on their picks.
Jingjing Lu +6 more
doaj +1 more source
Mode‐Resolved Phonon Dynamics Under Chemical Pressure in SnTe Thermoelectrics
Advanced Science, EarlyView.Chemical pressure reshapes low‐energy optical phonons in SnTe, altering their dispersion and scattering with heat‐carrying acoustic modes. Positive and negative pressure states modify phonon frequencies and lifetimes in distinct ways, revealing how mode‐selective lattice perturbations regulate acoustic–optical interactions and suppress lattice thermal ...
Zhihao Li +7 more
wiley +1 more source