Results 1 to 10 of about 2,759,237 (197)

Advances and prospects in heat pipe: A critical eview [PDF]

open access: yesE3S Web of Conferences, 2021
As an efficient heat transfer element, the heat pipe has excellent thermal conductivity. It has important application value in chemical, building materials, metallurgy, power engineering, bioengineering and other fields.
Chen Li-Ping   +4 more
doaj   +1 more source

Research of Technology of Processing Man-Made Waste of Molybdenum Production [PDF]

open access: yesE3S Web of Conferences, 2023
In this work, the chemical and material composition of man-made waste from molybdenum production and the method of its processing to extract valuable components have been studied. On the basis of theoretical and experimental studies, effective methods of
Bozorov Aminjon   +3 more
doaj   +1 more source

Investigation of the sorption method of processing molybdenum-containing raw materials to extract rare metals [PDF]

open access: yesE3S Web of Conferences, 2023
The article investigates the sorption method of concentrating rare metals on various sorbents (brands “Purolight”: A-100, A-170, A-172 and BO-020) and determines the optimal conditions for their extraction.
Bozorov A. N.   +4 more
doaj   +1 more source

EPIDURAL STIMULATION GIVES PARALYZED PATIENTS HOPES FOR A BETTER LIFE

open access: yesArta Medica, 2021
Introduction. Spinal cord injury is a damage to spinal cord caused by trauma or diseases. Nerve damages cause loss of function, such as mobility and/or feeling.
Elda Latollari, Fabion Braimllari
doaj   +1 more source

The fluctuations of Zn impurity Concentration Profile in KCl crystals growth by various pulling rate Czochralski method [PDF]

open access: yesProgress in Physics of Applied Materials, 2023
Single crystals of KCl(Zn) using different amounts of Zn impurity (0.5 and 1.0 mole percents) with and without rotating crucible were grown by Czochralski method.
Heidar Faripour   +2 more
doaj   +1 more source

Lorentzian Fans

open access: yesInternational Mathematics Research Notices, 2023
Abstract We introduce the notion of Lorentzian fans, which form a special class of tropical fans that are particularly well-suited for proving Alexandrov–Fenchel-type inequalities. To demonstrate the utility of Lorentzian fans, we prove a practical characterization of them in terms of their two-dimensional star fans.
openaire   +3 more sources

Research of the Physical-Chemical Properties of the Developed Composite Demulsifier Based on Local Raw Materials [PDF]

open access: yesE3S Web of Conferences
For the first time, concrete results will be obtained and technologies for producing composite demulsifiers using local raw materials will be developed that can replace those imported from foreign republics, which are affordable, cheap and effective. The
Negmatov Sayibzhan   +6 more
doaj   +1 more source

Craig Czury's Volume of Prose Poetry, Fifteen Stones, as a Site of Resistance against the Neoliberal Consensus [PDF]

open access: yesHyperCultura, 2023
The present article brings to the attention of European readers and literary criticism the volume of prose poetry Fifteen Stones (2015) of the contemporary North American poet Craig Czury.
Daniela-Carmen Stoica , Ilir Shyta
doaj  

Experimental study of blade thickness effects on the global and local performances of a Controlled Vortex Designed axial-flow fan [PDF]

open access: yes, 2011
The purpose of this work is to study the effects of blade thickness on the performances of an axial-flow fan. Two fans that differ only in the thickness of their blades were studied.
BAKIR, Farid   +3 more
core   +7 more sources

It’s not all about the music:online fan communities and collecting Hard Rock Café pins [PDF]

open access: yes, 2014
Previous studies of music fan culture have largely centered on the diverse range of subcultures devoted to particular genres, groups, and stars. Where studies have moved beyond the actual music and examined the fashion, concerts, and collecting ephemera ...
Geraghty, Lincoln
core   +2 more sources

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