Results 81 to 90 of about 222,854 (264)
STUDYING IMPACT OF DEFLECTOR SHAPE ON ACCELERATIONS FORCED BY EXPLOSION OF SMALL EXPLOSIVE CHARGE
Scientific Journal of the Military University of Land Forces, 2012 This paper presents the results of experimental tests of accelerations caused by the detonation of low-power explosive charges. The field tests were performed on a specially-designed research station. With the right design and the correct selection of the measuring equipment, vertical accelerations were measured for the three basic shields used in ...
Piotr SASKA +3 more
openaire +1 more source
Lithium Intercalation in the Anisotropic Van Der Waals Semiconductor CrSBr
Advanced Functional Materials, EarlyView.We report the lithium intercalation in the layered van der Waals crystal CrSBr, revealing strongly anisotropic ion‐migration dynamics. Optical and electrical characterization of exfoliated CrSBr shows lithium diffusion coefficients that differ by more than an order of magnitude along a‐ and b‐directions, consistent with molecular dynamics simulations ...
Kseniia Mosina +13 more
wiley +1 more source
Missile stage separation indicator and stage initiator Patent [PDF]
, 1966 Piezoelectric means for missile stage separation indication and stage ...
Mayo, J. W., Michael, J. E.
core +1 more source
, 2005 The two- to three-dimensional growth transition in the InAs/GaAs(001) heterostructure has been investigated by atomic force microscopy. The kinetics of the density of three dimensional quantum dots evidences two transition thresholds at 1.45 and 1.59 ML ...
Arciprete, F. +5 more
core +1 more source
Surface Diffusion in SnTe‐PbTe Monolayer Lateral Heterostructures
Advanced Functional Materials, EarlyView.The lateral heterostructures between 2D materials often suffer from the interdiffusion at the interfaces. Here, a surface diffusion mechanism is found to be dominating at the interfaces between semiconducting SnTe and PbTe monolayers. Atomically sharp interfaces can be achieved by suppressing this diffusion process. ABSTRACT The construction of complex
Jing‐Rong Ji +9 more
wiley +1 more source
Load limiting energy absorbing lightweight debris catcher [PDF]
, 1991 In the representative embodiment of the invention disclosed, a load limiting, energy absorbing net is arranged to overlay a normally-covered vent opening in the rear bulkhead of the space orbiter vehicle.
Kahn, Jon B., Schneider, William C.
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Training of explosive force in university volleyball players
Cultura Física y Deportes de Guantánamo, 2019 The objective of the study is to verify the effect of 8 weeks of training on the lower train using the plyometric method and the combined method with overload and its relation with jumping ability. The sample is of 16 university volleyball players, divided into two groups, the plyometric and the overload.
Yordan Portela-Pozo +2 more
openaire +1 more source
Advanced Functional Materials, EarlyView.A novel approach for the design of functional semiconductors is presented, which utilizes the excellent optoelectronic properties of layered hybrid perovskites and the possibility to introduce a molecular photoswitch as the organic spacer. This concept is successfully demonstrated on a coumarin‐based system with the possibility to change the bandgap ...
Oliver Treske +4 more
wiley +1 more source
Advanced Functional Materials, EarlyView.Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley +1 more source
Apparatus for changing the orientation and velocity of a spinning body traversing a path Patent [PDF]
, 1968 Development of method and apparatus for spinning satellite about selected axis after reaching predetermined ...
Rosen, H. A., Williams, D. D.
core +1 more source