Results 81 to 90 of about 1,639,929 (252)
Working Load Characteristics of the PDC-Cone Composite Bit under Impact and Scraping
Shock and Vibration, 2020 The PDC-roller hybrid bit combines the cutting structure of a tricone bit with a PDC bit. It can achieve good results, breaking rock in directional drilling, drilling in inhomogeneous formations, and drilling in formations with high levels of hardness ...
Kuilin Huang +4 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Establishment of bidirectional communication behavior between natural and artificial cells. The first type of communication from natural dendritic cells to artificial polymeric cells was achieved via ATP release after cell lysis. The released ATP was taken up via gated UV‐controlled permeability increase of the polymeric membrane for performing ...
Ilona Kalte +6 more
wiley +1 more source
Experiments and Investigations for the Personal High Performance Computing (PHPC) built on top of the 64-bit processing and clustering systems [PDF]
, 2006 The motivation and objective for this paper is to demonstrate “Personal High Performance Computing (PHPC)”, which requires only a smaller number of computers, resources and space in the secure wireless home networking (WHN) environment. The PHPC is based
V. Chang, Chang, V., Chang, Victor
core +2 more sources
Pasado, presente y futuro de la Facultad de Informática [PDF]
, 2017 Armando De Giusti, Decano de la Facultad de Informática, hace un recorrido histórico sobre la evolución de esta unidad académica desde su creación hasta la actualidad.
Bit&Byte
core
Advanced Functional Materials, EarlyView.Advanced ink systems for solution‐processed textile triboelectric nanogenerators are systematically summarized, spanning conductive, tribo‐negative, and tribo‐positive layers. By connecting ink chemistry, deposition methods, and device function, the present review reveals the key governing principles of solution development and highlights practical ...
Xinlong Sun, Stephen Beeby
wiley +1 more source
Shiyou jixieThe new hybrid bit with central-grooved single-cone & multi-blade combines the advantages of PDC bit and single-cone bit， and effectively improves the rock-breaking efficiency in deep and ultra-deep well drilling.
Zou Yiqi Chen Xuyue, Gao Deli
doaj
“El objetivo de la universidad es crear conocimiento” [PDF]
, 2018 En diálogo con Bit&Byte, el Doctor Ángel Plastino recordó los principales desafíos que afrontó al frente de la Presidencia de la UNLP en el período 1986-1992 Además, durante la charla, el reconocido investigador recordó la forma en que comenzó a adquirir
Bit & Byte
core
Advanced Functional Materials, EarlyView.Rapid thermal annealing reconstructs the BCFO/Nb:STO interface into an atomically thin reconstructed interfacial layer, which reshapes the tunneling barrier and converts a high‐TER ferroelectric tunnel junction into an intrinsically nonlinear, self‐rectifying device.
Hojin Lee +21 more
wiley +1 more source
Las monedas digitales: evolución e impacto en la economía [PDF]
, 2019 Aurelio Fernández Bariviera es Doctor e Investigador de la Universitat Rovira i Virgili de España. En un encuentro que se llevó a cabo en la Facultad de Informática, conversó con Bit&Byte acerca del impacto de las monedas digitales en la economía mundial.
Bit & Byte
core
Relay-Induced Error Propagation Reduction for Decode-and-Forward Cooperative Communications [PDF]
, 2010 An attractive hybrid method of mitigating the effects of error propagation that may be imposed by the relay node (RN) on the destination node (DN) is proposed.
Liang, Dandan +5 more
core +1 more source