Results 101 to 110 of about 123,915 (309)

Vortex dynamics and upper critical fields in ultrathin Bi films

, 2001
Current-voltage (I-V) characteristics of quench condensed, superconducting, ultrathin $Bi$ films in a magnetic field are reported. These I-V's show hysteresis for all films, grown both with and without thin $Ge$ underlayers.
A. Barone, A.B. Pippard, A.F. Hebard, A.L. Efros, A.M. Clogston, B. Nease, C.D. Chen, C.P. Poole, Jr., D. Stauffer, G. Blatter, G. Sambandamurthy, G. Sambandamurthy, G. Sambandamurthy, J.A. Chervenak, J.M. Graybeal, K. Das Gupta, K. Das Gupta, L. Coffey, M. Marchevsky, M. Prester, M. Strongin, M. Tenhover, M. Tinkham, N. Chandrasekhar, N. Markovic, N.R. Werthamer, P. Fulde, R. Wordenweber, S. Bhattacharya, S. Bhattacharya, S. Maekawa, T. Nakayama, V. Ambegaokar, V.L. Ginzburg   +33 more
core   +1 more source

Scalable Polyelectrolyte Complex‐Based Sorbent With Hourly Sorption−Desorption Cycles for Multicyclic Atmospheric Water Harvesting in Arid Environments

Advanced Functional Materials, EarlyView.
A polyelectrolyte complex‐based sorbent is produced by scalable, environmentally benign aqueous phase inversion. Its porous, LiCl‐ and GO‐integrated architecture enables hourly adsorption−desorption cycles at low relative humidity (RH < 30%). A large‐scale prototype achieves multicyclic, solar‐driven atmospheric water harvesting of 1.37 L kg−1 day−1 ...
Seung‐Hwan Oh, Incheol Heo, Won Cheol Yoo, Soo‐Hyung Choi   +3 more
wiley   +1 more source

A New Threshold Switching Device With Tunable Negative Differential Resistance Based on ErMnO3 Polymorphs

Advanced Functional Materials, EarlyView.
Polymorph engineering in ErMnO3 enables low‐voltage, forming‐free threshold switching with tunable negative differential resistance. Conducting orthorhombic regions embedded in an insulating hexagonal matrix provide controlled Joule‐heating‐enhanced Poole–Frenkel transport. The hexagonal phase prevents excessive heating and breakdown.
Rong Wu, Florian Maudet, Thanh Luan Phan, Wassim Hamouda, Richard Schroedter, Ahmet Samil Demirkol, Ronald Tetzlaff, Veeresh Deshpande, Catherine Dubourdieu   +8 more
wiley   +1 more source

DETERMINATION OF LEAKAGE CURRENT THROUGH INSULATED COATING OF 10 KV OVERHEAD DISTRIBUTION LINE WIRES WHILE CONTACTING TREES AND OTHER EARTHED OBJECTS IN RAINY WEATHER

Известия высших учебных заведений и энергетических объединенний СНГ: Энергетика, 2005
Investigations that were conducted with the help of overhead distribution line model reflected such situations as wire swinging cross, their contact with fallen trees and other earthed objects have shown that the overhead lines may operate rather long ...
K. F. Stepanchuk, G. S. Klimovich, A. S. Krasko, S. P. Rzhevskaya, M. S. Loman   +4 more
doaj  

Structure and material of sports turf based on sponge-city concept: A combined experimental and numerical study

Case Studies in Construction Materials
Sports turfs in sponge campuses must exhibit satisfactory strength, drainage ability, and scour resistance to ensure their safety and structural stability.
Yiming Fei, Yuanji Zhao, Dafang Fu, Wenxuan Chen   +3 more
doaj   +1 more source

Effects of illumination on the conductivity properties of spacecraft insulating materials [PDF]

Experimental data on the dark and illuminated conductivities of Kapton V and polyvinylidene fluoride (PVF2) films are described as well as the changes in insulating properties produced in Kapton H, Kapton V, PVF2, and FEP Teflon films as result of ...
Adamos, R. C., Nanevicz, J. E.
core   +1 more source

Actuating and Sensing Composites of Liquid Crystal Elastomers and Poly(ionic liquid)s

Advanced Functional Materials, EarlyView.
Ionic conductive, mechanically tough, flexible, and stretchable filaments of a composite material comprising a liquid crystal elastomer and a poly(ionic liquid) are produced through 3D printing, which exhibit large actuation strain under stimulation and electrical resistance variation in response to deformation or environmental condition changes. Their
Zeping Liu, Xiaofeng Zheng, Shaoxia Zhang, Long Xu, Meng Liu, Jeremy Baribeault St‐Germain, Yue Zhao   +6 more
wiley   +1 more source

Modeling of radiation effects at the physical and technological level in the IET CAD [PDF]

E3S Web of Conferences
The article considers the issues of energy distribution and use management by means of modeling changes in the electrophysical characteristics of semico nductor structures under the influence of static radiation.
Zolnikov Konstantin, Shmakov Evgeny, Artemiev Andrey, Prykina Larisa   +3 more
doaj   +1 more source

Short wide angle, 1-1/2 inch electrostatic image dissector with parallel plate resistive strip electronic multiplier interim engineering report, 22 feb. 1963 - 29 feb. 1964 [PDF]

Small electrostatic image dissector with parallel plate resistive strip electronic ...
Karpinski, J.
core   +1 more source

From Clinic to Computation: Multiscale Bioengineering Strategies for Durable Biological Aortic Valve Replacements

Advanced Functional Materials, EarlyView.
Bioprosthetic aortic valves have revolutionized the treatment of aortic stenosis, but their durability is limited by structural valve deterioration (SVD). This review focuses on the pericardial tissue at the heart of these valves, examining how its mechanical properties and calcification drive fatigue and failure.
Gabriele Greco, Pierfrancesco Gaziano, Serena Anglese, Simone Morganti, Carlo de Vincentiis, Ferdinando Auricchio, Michele Marino, Michele Conti   +7 more
wiley   +1 more source