Results 11 to 20 of about 563,817 (290)
IEEE Communications Magazine, 2011 This article originates from a panel with the above title, held at IEEE VTC Spring 2009, in which the authors took part. The enthusiastic response it received prompted us to discuss for a wider audience whether research at the physical layer (PHY) is still relevant to the field of wireless communications.
Dohler, Mischa +4 more
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Stochastic simulation study of HPGe detector response and the effect of detector aging using Geant4 [PDF]
Nuclear Technology and Radiation Protection, 2017 In this study the effect of detector aging in terms of increased dead layer thickness on detector efficiency has been studied using the Geant4 toolkit.
Tariq Hina +3 more
doaj +1 more source
Muck drawing by inclined two-dimensional flow [PDF]
E3S Web of Conferences, 2019 The work aims at studying and developing an efficient option of layer-by-layer muck drawing from the “dead area” of the footwall for the account of forming an inclined limiting contact of the muck ore with the unmined ore massif.
Kalinichenko Olena +3 more
doaj +1 more source
Assessing the living and dead proportions of cold-water coral colonies: implications for deep-water Marine Protected Area monitoring in a changing ocean [PDF]
PeerJ, 2017 Coral growth patterns result from an interplay of coral biology and environmental conditions. In this study colony size and proportion of live and dead skeletons in the cold-water coral (CWC) Lophelia pertusa (Linnaeus, 1758) were measured using video ...
Johanne Vad +4 more
doaj +2 more sources
INFLUENCE OF DISTURBED LAYERS ON THE DIELECTRIC PROPERTIES OF FERROELECTRIC THIN FILM CAPACITORS
Российский технологический журнал, 2016 Capacitor ferroelectric structures are the basis of many modern microelectronic devices, including non-volatile memory, piezoelectric micro-actuators, sensors etc. Miniaturization of such devices requires a reduction in the ferroelectric layer thickness,
P. P. Lavrov
doaj +1 more source
Comparative study of commercial crystalline solar cells
Results in Optics, 2023 In this research article, a comparative study of different types, i.e., conventional (Multicrystalline & Monocrystalline) and Passivated Emitter Rear Cell (PERC) of commercially available crystalline silicon solar cells have been carried out in terms
Ajit Singh +4 more
doaj +1 more source
Effect of Gradient Doping on Charge Collection Efficiency of EBCMOS Devices
Advances in Multimedia, 2022 We investigated the effect of different gradient doping methods on the charge collection efficiency of the electron multiplication layer of EBCMOS devices.
Xulei Qin +4 more
doaj +1 more source
Surface Dead Layer for Quasiparticles Near a Mott Transition [PDF]
Physical Review Letters, 2009 Electron quasiparticles are progressively weakened by correlations upon approaching a continuos Mott metal insulator transition in a bulk solid. We show that corresponding to the bulk weakening, a dead layer forms below the surface of the solid, where quasiparticles are exponentially suppressed.
Borghi, G., Fabrizio, M., Tosatti, E.
openaire +4 more sources
Metal-to-Insulator Transition in Ultrathin Manganite Heterostructures
Applied Sciences, 2019 Thickness-driven phase transitions have been widely observed in many correlated transition metal oxides materials. One of the important topics is the thickness-driven metal to insulator transition in half-metal La2/3Sr1/3MnO3 (LSMO) thin films, which has
Zhaoliang Liao, Jiandi Zhang
doaj +1 more source
Monte Carlo simulation of HPGe gamma-spectrometry systems
The Journal of Engineering, 2019 In order to obtain the relationship between energy and channel, the suitable radionuclides are chosen to calibrate. The result shows a goodness of fitting.
Dongjie Hou +4 more
doaj +1 more source