Results 81 to 90 of about 7,177 (282)

AI‐Guided Co‐Optimization of Advanced Field‐Effect Transistors: Bridging Material, Device, and Fabrication Design

open access: yesAdvanced Intelligent Discovery, EarlyView.
This article outlines how artificial intelligence could reshape the design of next‐generation transistors as traditional scaling reaches its limits. It discusses emerging roles of machine learning across materials selection, device modeling, and fabrication processes, and highlights hierarchical reinforcement learning as a promising framework for ...
Shoubhanik Nath   +4 more
wiley   +1 more source

2019 Ordnance and Ballistics Technology Working Group Meeting [PDF]

open access: yes, 2019
The objective of the Ordnance and Ballistics Technology Working Group Meeting is to provide researchers, developers, and program managers (from government, academia, and industry) a forum for the exchange of information on current work related to the ...

core   +2 more sources

Muzzle Brake Testing Method Based on the Example of an Anti-Materiel Rifle [PDF]

open access: yesProblemy Mechatroniki
This article presents a comprehensive methodology for the design and analysis of muzzle brakes for firearms, demonstrated using the example of an anti-materiel rifle.
Kornel PIŁAT (kornel.pilat@pg.edu.pl)
doaj   +1 more source

Smart Denture with Embedded Thin‐Film Temperature Sensors Patterned by Femtosecond Laser Pulse for Elderly Healthcare

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
We demonstrate the direct‐laser patterning of a gold thin film on polymethyl methacrylate to fabricate a temperature sensor for dentures. The temperature sensor‐embedded smart dentures are evaluated in an oral environment, enabling in‐situ monitoring for elderly healthcare.
Han Ku Nam   +7 more
wiley   +1 more source

Stochastic Locomotion Emerging From Body–Environment Interactions in a Mexican Jumping Bean–Inspired Robot

open access: yesAdvanced Intelligent Systems, EarlyView.
Inspired by the Mexican jumping bean, this study presents a centimeter‐scale, electronics‐free robot that merges principles from both the animal and plant kingdoms. A thermo‐responsive actuator mimicking larval motion, enclosed within a uniquely shaped plant‐seed‐inspired shell, generates jumping, rolling, flipping, sliding, and climbing through ...
Ragesh Chellattoan   +3 more
wiley   +1 more source

Initial temperature influence on the powder speed combustion in the high pressure range

open access: yesVojnotehnički Glasnik, 1997
The initial temperature influence on the ballistics characteristics of powder is considered as well as the parameters of gas dynamics calculations. Analytical methods for thermal chemical and interior ballistics calculations are used.
Ljubiša Tančić
doaj   +1 more source

Compliant Footpads Enable Terrain‐Adaptive Hopping in a Monopedal Robot

open access: yesAdvanced Intelligent Systems, EarlyView.
A lightweight compliant footpad with embedded spines lets a monopedal hopping robot keep stable ground contact. It preserves stance‐phase dynamics and enables reliable hopping on rock, sand, and ice. Monopedal hopping robots offer exceptional mobility over discontinuous terrain but require consistent foot‐ground contact to maintain stance‐phase ...
Jeeraphat Owen Kledkruemas   +3 more
wiley   +1 more source

PhixCam: A Tool to Georeference Images Captured by Visible Cameras with Applications for Volcano Monitoring

open access: yesRemote Sensing
Visible cameras are widely adopted low-cost instruments for volcano monitoring. Images can be used to characterize volcanic activity of variable intensity and style and to estimate key eruption source parameters that are essential for assessing volcanic ...
Alvaro Aravena   +4 more
doaj   +1 more source

Review of wound ballistic research and its applicability to wildlife management

open access: yesWildlife Society Bulletin, 2013
Wound ballistics is a science that has been gaining attention in wildlife management because of the movement toward non‐lead bullets for hunting and wildlife management projects.
Joe N. Caudell
doaj   +1 more source

Tracing Structural Distortions and Orbital Population During Spin‐Crossover in Transition Metal Complexes via Ligand K‐edge Spectroscopy

open access: yesAngewandte Chemie International Edition, EarlyView.
Nitrogen K‐edge XAS and RIXS reveal signatures of structural and electronic relaxation in the photo‐induced spin‐crossover cascade of iron‐(II)‐tris(bipyridine). Oscillations of the 1s→π∗$1{\rm s} \rightarrow \pi ^*$ transition energy are correlated with the transient elongation of the Fe─N bonds.
Sebastian Eckert   +25 more
wiley   +1 more source

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