Results 91 to 100 of about 304,036 (300)

Radiative Thermal Management for Extreme Environments: Mechanisms and Design Strategies

open access: yesAdvanced Materials, EarlyView.
In this review, we discuss the fundamental mechanisms of radiative cooling and solar heating, material and structural design strategies, hybrid approaches integrating additional heat transfer pathways, and durability‐oriented designs addressing environmental stresses.
Hyung Rae Kim   +5 more
wiley   +1 more source

1T‐to‐2H Phase Evolution During Epitaxial Growth of Transition Metal Dichalcogenides

open access: yesAdvanced Materials, EarlyView.
During MOCVD growth of MoS2 and WSe2, a transient metallic 1T phase emerges in early, edge‐rich, chalcogen‐deficient domains and declines as the films ultimately coalesce as 2H material. Together, experiments and ReaxFF simulations link domain size, edge stoichiometry, and vacancies to this evolution.
Andrew R. Graves   +8 more
wiley   +1 more source

Recent Advances of Slip Sensors for Smart Robotics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes recent progress in robotic slip sensors across mechanical, electrical, thermal, optical, magnetic, and acoustic mechanisms, offering a comprehensive reference for the selection of slip sensors in robotic applications. In addition, current challenges and emerging trends are identified to advance the development of robust, adaptive,
Xingyu Zhang   +8 more
wiley   +1 more source

The Accidental Addict (Perspective)

open access: yes, 2005
Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/85513/1/The Accidental Addict ...
Markel, Howard
core   +3 more sources

Toward Perception‐Native Electronic Skin: Bio‐Inspired In‐/Near‐Sensor and Neuromorphic Computing for Humanoid Robots

open access: yesAdvanced Materials Technologies, EarlyView.
Dense tactile streams from across the humanoid body converge on collide in a central wiring and data bottleneck. By relocating computation closer to and then into the skin itself, near‐ and in‐sensor architectures, together with neuromorphic computing, chart a path toward perception‐native electronic skin, in which the conversion of stimulus into ...
Mijin Kim   +6 more
wiley   +1 more source

Designing for (un)serendipity - computing and chance

open access: yes, 2009
The tale of a lame, one-eyed, toothless camel may not, at first glance, seem an auspicious start for ground-breaking discoveries of penicillin, X-rays and chocolate chip cookies.
André, Paul, schraefel, m.c.
core   +1 more source

Reconstrucción de ejes [PDF]

open access: yes, 1967
Cartilla del módulo “mantenimiento accidental” de la serie “Auxiliar del mecánico de mantenimiento” que contiene las fichas de práctica, de tecnología, de cálculo y seguridad donde se describe el concepto de ejes de transmisión, su funcionamiento y los ...

core  

Moisture‐Adaptive Triboelectric Materials and Platforms: Design Strategies, Performance Enhancement, and Applications in Energy Harvesting and Wearable Electronics

open access: yesAdvanced Materials Technologies, EarlyView.
This review summarizes moisture‐adaptive strategies that enable triboelectric nanogenerators (TENGs) to operate across diverse moisture conditions. It examines moisture‐management methods, including exclusion, directional transport, removal, and utilization, with charge‐regulation approaches based on interfacial, dielectric, and structural engineering.
Junzhe Gan   +4 more
wiley   +1 more source

Hyperuniform Disorder in Photonic Crystal Slabs With Intrinsic Non‐Hermiticity

open access: yesAdvanced Optical Materials, EarlyView.
Light propagation in photonic crystal slabs with imposed hyperuniform disorder is investigated theoretically and numerically. The hyperuniform disorder is imposed by varying the hole size. The photonic crystal is intrinsically non‐Hermitian due to radiative loss, with non‐Hermiticity appearing as a complex effective mass of a quadratic photonic band ...
Zeyu Zhang   +3 more
wiley   +1 more source

Pattern of Drowning Cases in Rural Area: A Retrospective Autopsy Study 

open access: yesJournal of Medical Sciences and Health, 2015
Introduction: Drowning is a type of asphyxia due to aspiration of fluid into air passages, caused by submersion in water or any other fluid. Materials and Methods: In this study, all drowning cases autopsied during the period January 1st, 2011 to ...
A G Vijay Kumar, M G Shivaramu, U Kumar
doaj  

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