Results 101 to 110 of about 140,152 (290)

Bioinspired Shape‐Memory Hook Fasteners With Programmable Interlocking and Silent Release

Advanced Engineering Materials, EarlyView.
Bioinspired hook fasteners made from epoxy shape‐memory polymers are shown to switch between strong, secure attachment and gentle, silent release when heated. By combining programmable geometry and material response, these adaptive fasteners outperform commercial systems in strength and noise control, enabling new solutions for robotics, medical ...
Maria I. Vallejo Ciro, Manuel J. Carvajal Loaiza, Rahaf Homssi, Vanessa Restrepo   +3 more
wiley   +1 more source

Diffraction radiation from a screen of finite conductivity

, 2010
An exact solution has been found for the problem of diffraction radiation appearing when a charged particle moves perpendicularly to a thin finite screen having arbitrary conductivity and frequency dispersion.
A. A. Tishchenko, A. A. Tishchenko, A. P. Kazantsev, A. P. Potylitsyn, B. M. Bolotovskii, B. M. Bolotovskii, D. V. Karlovets, D. V. Karlovets, D. V. Karlovets, L. D. Landau, V. L. Ginzburg   +10 more
core   +1 more source

DIVISION OF THE SPACE OF THE PHYSICAL FIELD BY ZONES WHEN RECTANGULAR SCREEN IS AVAILABLE

Management of Development of Complex Systems, 2020
Розглянуто розподіл фізичного поля на певні зони. Енергію, що розповсюджується від точкових джерел, розглянуто на основі променевого принципу. На шляху утворення фізичного поля можуть з’являтись перешкоди у вигляді різноманітних екранів. Ці екрани можуть мати абсолютно різні як параметри форми, так і параметри, що впливають на їх фізичні властивості ...
openaire   +3 more sources

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

The Content-Specific Display: Between Medium and Metaphor

Designs
This paper examines the current generation of displays, as found primarily in smartphones, laptops and tablet computers, from an interaction design perspective.
Lukas Van Campenhout, Elke Mestdagh, Kristof Vaes   +2 more
doaj   +1 more source

Hot wire liquid level detector for cryogenic fluids Patent [PDF]

, 1966
Hot-wire liquid level detector for cryogenic ...
Olsen, W. A., Jr.
core   +1 more source

Selective Benzene Capture by Metal‐Organic Frameworks

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han, Ankit Mondal, Jiatong Huo, Yihao Yang, Hong‐Cai Zhou   +4 more
wiley   +1 more source

Computationally-effective Worst-Case model of High-frequency electromagnetic wave diffraction by aperture in conducting screen

Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The worst-case model of high-frequency electromagnetic wave diffraction by circular or rectangular apertures in a conducting screen is proposed. The model is based on the worst-case generalization of analytical solutions of diffraction problem.
D. A. Tsyanenka, E. V. Sinkevich, S. V. Maly, Y. Y. Arlou   +3 more
doaj  

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Accessing Current, Recent and Historical Earthquake Data [PDF]

This site explains the many Internet tools that are currently available for accessing earthquake data. Students discover that by using these tools one can obtain information (such as location, origin time and magnitude) about the most recent earthquakes;
Larry Braile
core   +1 more source