Results 21 to 30 of about 344,034 (296)

Assisted Work Distillation [PDF]

open access: yesPhysical Review Letters, 2019
5+8 pages, to appear in Physical Review ...
Morris, Benjamin   +2 more
openaire   +4 more sources

Study of biomorphological features of tulips (Tulipa L.) in the forcing crop

open access: yesОвощи России, 2020
Relevance. Morphological features of 10 sorts of tulips in the conditions of early-spring forcing explored. An assessment of the influence of tulip bulb preplanting on the rate of plant growth and development as well as final product yield (cut flowers ...
I. N. Voronchikhina   +6 more
doaj   +1 more source

Prospects for the use of selective disintegration as a preparation of plant raw materials for extraction

open access: yesНовые технологии, 2019
The article studies the main aspects of the process of preparation for the extraction of target components from plant materials. The extraction process implies the use of traditional technology using a distillation process, and the extraction process ...
N. V. Sterekhova, Z. A. Meretukov
doaj   +1 more source

New extractive configuration separating azeotropic mixture in semi-batch way [PDF]

open access: yes, 2006
A new variant of batch extractive distillation, the so-called inverse-fed batch extractive distillation is presented. The total amount of the entrainer is pre-loaded to the boiler, and the mixture charge to be separated is continuously fed to the column ...
Fonyo, Zsolt   +5 more
core   +2 more sources

Fouling in Membrane Distillation, Osmotic Distillation and Osmotic Membrane Distillation [PDF]

open access: yesApplied Sciences, 2017
Various membrane separation processes are being used for seawater desalination and treatment of wastewaters in order to deal with the worldwide water shortage problem. Different types of membranes of distinct morphologies, structures and physico-chemical characteristics are employed. Among the considered membrane technologies, membrane distillation (MD)
Mourad Laqbaqbi   +4 more
openaire   +4 more sources

Deep learning-based prediction of velocity and temperature distributions in metal foam with hierarchical pore structure

open access: yesGreen Chemical Engineering
Constrained by the substantial computational time required for numerical simulation, a deep learning technique is applied to investigate fluid flow and heat transfer processes in metal foam with a hierarchical pore structure.
Yixiong Lin   +6 more
doaj   +1 more source

Quantum tomographic cryptography with Bell diagonal states: non-equivalence of classical and quantum distillation protocols [PDF]

open access: yes, 2004
We present a generalized tomographic quantum key distribution protocol in which the two parties share a Bell diagonal mixed state of two qubits. We show that if an eavesdropper performs a coherent measurement on many quantum ancilla states simultaneously,
Ajay Gopinathan   +12 more
core   +2 more sources

The integrated microfluidic photocatalytic planar reactor under continuous operation

open access: yesFrontiers in Chemical Engineering
An integrated microfluidic planar reactor is essential for achieving efficient and enhanced photocatalytic water treatment. Optimization of catalysts is an area of intense study owing to the need to enhance the performances of microreactors.
Xue-hui Ge   +13 more
doaj   +1 more source

Enhancement of a R-410A Reclamation Process Using Various Heat-Pump-Assisted Distillation Configurations

open access: yesEnergies, 2019
Distillation for R-410A reclamation from a waste refrigerant is an energy-intensive process. Thus, various heat pump configurations were proposed to enhance the energy efficiency of existing conventional distillation columns for separating R-410A and R ...
Nguyen Van Duc Long   +5 more
doaj   +1 more source

Random multiparty entanglement distillation

open access: yes, 2008
We describe various results related to the random distillation of multiparty entangled states - that is, conversion of such states into entangled states shared between fewer parties, where those parties are not predetermined. In previous work [Phys. Rev.
Fortescue, Ben, Lo, Hoi-Kwong
core   +1 more source

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