Results 41 to 50 of about 458,697 (317)

Separation mechanism and influential factor study on vane-type-associated petroleum gas separator

open access: yes, 2020
To investigate the separation mechanism of a vane-type separator, a flow experiment and a numerical simulation were conducted. Electrical resistance tomography and Coriolis mass flow meters were used during the flow experiment.
Liu S(刘硕)   +3 more
core   +2 more sources

Efficient Algorithm for Linear Pattern Separation [PDF]

open access: yes, 2004
We propose cutting plane algorithm for solving the linear pattern separation problem, which is a particular case of the more general topic of data mining. The solution we provided, based on convex programming, can also be applied to any other pattern separation scheme based on a convex discriminant like linear piecewise or quadratic models.
Claude Tadonki, Jean-Philippe Vial
openaire   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Oil/water separation in a novel cyclone separator [PDF]

open access: yes, 2007
Conventional bulk oil-water separation is performed in large gravity separators that take up large areas and potentially contain large volumes of hazardous material.
Stone, Andrew Colin
core  

Computational and Experimental Investigation of the Vertical Flash Tank Separator Part 1: Effect of Parameters on Separation Efficiency

open access: yes, 2019
The flash tank separator is one of the most important components that can be used to improve the performance of a refrigeration cycle by separating the liquid from the gas–liquid two-phase flow and providing the evaporator with only liquid refrigerant ...
Malpress, Ray   +2 more
core   +1 more source

CFD Assessment and Experimental Investigation of the Liquid Separation Efficiency Enhancements in a Vertical Gravity Separator

open access: yes, 2020
Three design enhancement options for a vertical gravitational flash tank separator were proposed and investigated in this work. Computational Fluid Dynamic (CFD) was used to assess the optimum configurations of the vertical gravitational flash tank ...
Mahmood, Raid Ahmed
core   +1 more source

System-Level Prediction and Optimization of Cyclone Separator Performance Using a Hybrid CFD–DEM–ANN Approach

open access: yesApplied Sciences
In this study, the separation performance of cyclone separators with different geometric configurations was investigated using a hybrid approach that combines Computational Fluid Dynamics, the Discrete Element Method, and Artificial Neural Networks.
Eyup Koçak
doaj   +1 more source

Dielectrophoretic Microfluidic Device for Separating Microparticles Based on Size with Sub-Micron Resolution

open access: yesMicromachines, 2020
This article details the mathematical model of a microfluidic device aimed at separating any binary heterogeneous sample of microparticles into two homogeneous samples based on size with sub-micron resolution.
Salini Krishna   +4 more
doaj   +1 more source

Efficient Checking of Separating Indeterminates

open access: yesMathematics in Computer Science
Abstract In this paper we continue the development of a new technique for computing elimination ideals by substitution which has been called Z-separating re-embeddings. Given an ideal I in the polynomial ring $$K[x_1,\dots ,x_n]$$ K [
Bernhard Andraschko   +2 more
openaire   +1 more source

Resource-Efficient Separation Transformer

open access: yesICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Transformers have recently achieved state-of-the-art performance in speech separation. These models, however, are computationally demanding and require a lot of learnable parameters. This paper explores Transformer-based speech separation with a reduced computational cost.
Luca Della Libera   +5 more
openaire   +2 more sources

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