Results 101 to 110 of about 6,441,140 (208)

Negative Gauge Factor Piezoresistance in Soft Strain and Pressure Sensors: Mechanisms, Materials, and Emerging Applications

open access: yesAdvanced Science, EarlyView.
Negative‐gauge‐factor materials reverse the usual rule of piezoresistive sensing: their resistance falls, rather than rises, under deformation. This review organizes such behavior into four mechanistic classes spanning intrinsic semiconductors, composites, conducting polymers, and engineered architectures.
Su‐Hyeong Lee   +2 more
wiley   +1 more source

Boron Crosslinking Enables Anion‐Lean Solvation and Stable Interfaces for Dendrite‐Free Lithium Metal Batteries

open access: yesAdvanced Science, EarlyView.
The boron‐crosslinked gel polymer electrolyte (GPE_TMAB) enhances Li+ transport through Lewis‐acidic boron centers that selectively immobilize TFSI− anions, thereby enabling single‐ion conduction and promoting dendrite‐free lithium deposition. The engineered solvation structure drives the formation of an inorganic‐rich, mechanically robust SEI ...
A Hyeon Cho   +7 more
wiley   +1 more source

Interface‐Mediated Self‐Rectifying CsCuCl3 Memristors With Tunable Thresholds for Reconfigurable Neuromorphic Computing

open access: yesAdvanced Science, EarlyView.
Interface‐mediated CsCuCl3 memristors achieve self‐rectification and tunable thresholds, enabling selector‐free 8 × 8 arrays with > 105 ON/OFF and > 104 rectification. Supporting dual‐mode neuromorphic computing, negative thresholds preserve low‐light recognition accuracy (91%), while positive thresholds enable sparsity‐aware edge computing.
Qingwei Shi   +9 more
wiley   +1 more source

Analysis of the Chemical Profile of the Essential Oil from Leaves and Cones of Four Varieties of <i>Humulus lupulus</i> Cultivated in a Subtropical Climate Under Edaphoclimatic Conditions. [PDF]

open access: yesMolecules
Silva GCC   +14 more
europepmc   +1 more source

Spin‐Polarized Metallic Metal−Organic Framework With High Conductivity and Half‐Metallic Behavior

open access: yesAdvanced Science, EarlyView.
By establishing a progression from insulating to semiconducting and ultimately to metallic MOFs, this study not only introduces a new design paradigm based on quantum spin‐polarized electronic structures, but also represents a significant breakthrough toward the realization of next‐generation conductive materials.
Saqib Kamal   +13 more
wiley   +1 more source

Hip Hop Sound Story

open access: yes, 2007
Hip Hop, Charlie Chase, Cold Crush Brothers, U-Roy, Ismael Rivera, Fantastic Five, Mean Machine, Ray Baretto, break beats, break ...
Shannon Dudley   +1 more
core  

Conformal Reconfigurable Intelligent Surfaces: A Cylindrical Geometry Perspective

open access: yesAdvanced Electronic Materials, EarlyView.
Cylindrical reconfigurable intelligent surfaces are explored for low‐complexity beam steering using one‐bit meta‐atoms. A multi‐level modeling approach, including optimization‐based synthesis, demonstrates that even minimal hardware can support directive scattering.
Filippo Pepe   +4 more
wiley   +1 more source

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