An extreme‐point tabu‐search algorithm for fixed‐charge network problems
Sign Up to like & getrecommendations! Published in 2021 at "Networks"
DOI: 10.1002/net.22020
Abstract: We propose a new algorithm for fixed‐charge network flow problems based on ghost image (GI) processes as proposed in Glover (1994) and adapted to fixed‐charge transportation problems in Glover et al. (2005). Our GI algorithm… read more here.
Keywords: fixed charge; algorithm fixed; charge network; network ... See more keywords
Diffusiophoresis of a charged porous shell in electrolyte gradients
Sign Up to like & getrecommendations! Published in 2018 at "Colloid and Polymer Science"
DOI: 10.1007/s00396-018-4266-2
Abstract: The diffusiophoresis of a charged spherical porous shell or permeable microcapsule with arbitrary inner and outer radii, fluid permeability, and electric double layer thickness in an ionic solution is analyzed. With the assumption that the… read more here.
Keywords: diffusiophoresis charged; velocity; fixed charge; porous shell ... See more keywords
Uncertain programming models for fixed charge multi-item solid transportation problem
Sign Up to like & getrecommendations! Published in 2018 at "Soft Computing"
DOI: 10.1007/s00500-017-2718-0
Abstract: This paper investigates the fixed charge multi-item solid transportation problem, in which the fixed charges, direct costs, transportation capacities, supply and demand are uncertain variables. Based on the uncertainty theory, expected value programming model and… read more here.
Keywords: transportation; item solid; multi item; fixed charge ... See more keywords
The impact of filtering in a branch-and-cut algorithm for multicommodity capacitated fixed charge network design
Sign Up to like & getrecommendations! Published in 2018 at "EURO Journal on Computational Optimization"
DOI: 10.1007/s13675-017-0091-5
Abstract: In this paper, we present a state-of-the-art branch-and-cut (B&C) algorithm for the multicommodity capacitated fixed charge network design problem (MCND). This algorithm combines bounding and branching procedures inspired by the latest developments in mixed-integer programming… read more here.
Keywords: branch cut; multicommodity capacitated; fixed charge; cut algorithm ... See more keywords
Profit-oriented fixed-charge network design with elastic demand
Sign Up to like & getrecommendations! Published in 2019 at "Transportation Research Part B: Methodological"
DOI: 10.1016/j.trb.2019.06.004
Abstract: Abstract This paper extends classic fixed-charge multicommodity network design by explicitly considering demand elasticity with respect to routing cost in a profit maximization context with service commitments. Demand quantity is determined by a spatial interaction… read more here.
Keywords: network design; profit; fixed charge; demand ... See more keywords
De Novo Glycan Sequencing by Electronic Excitation Dissociation and Fixed-Charge Derivatization.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.7b04077
Abstract: Detailed glycan structural characterization is frequently achieved by collisionally activated dissociation (CAD) based sequential tandem mass spectrometry (MS n) analysis of permethylated glycans. However, it is challenging to implement MS n ( n > 2)… read more here.
Keywords: charge; fixed charge; electronic excitation; topology ... See more keywords
Structural Properties of Al-O Monolayers in SiO2 on Silicon and the Maximization of Their Negative Fixed Charge Density.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b06098
Abstract: Al2O3 on Si is known to form an ultrathin interfacial SiO2 during deposition and subsequent annealing, which creates a negative fixed charge ( Qfix) that enables field-effect passivation and low surface recombination velocities in Si… read more here.
Keywords: negative fixed; structural properties; sio2; fixed charge ... See more keywords
Origin of positive fixed charge at insulator/AlGaN interfaces and its control by AlGaN composition
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4986482
Abstract: The key feature for the precise tuning of Vth in GaN-based metal-insulator-semiconductor (MIS) high electron mobility transistors is the control of the positive fixed charge (Qf) at the insulator/III-N interfaces, whose amount is often comparable… read more here.
Keywords: positive fixed; charge insulator; charge; fixed charge ... See more keywords
Multi-objective fixed-charge transportation problem using rough programming
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Operational Research"
DOI: 10.1504/ijor.2020.10027070
Abstract: This paper analyses the multi-objective fixed-charge transportation problem (MOFCTP) using rough programming. Due to globalisation of market, the parameters of MOFCTP may not be defined precisely, so the parameters of the MOFCTP are treated as… read more here.
Keywords: mofctp; multi objective; fixed charge; charge transportation ... See more keywords
Investigating the effect of inhomogeneous fixed charge distribution on dielectric exclusion in nanofiltration membranes
Sign Up to like & getrecommendations! Published in 2019 at "DESALINATION AND WATER TREATMENT"
DOI: 10.5004/dwt.2019.24604
Abstract: Nanofiltration has been applied as a promising way in water treatment because of its special separation mechanisms. Most thin-film polyamide nanofiltration membranes obtained by inter facial polymerization possess active layer containing a mine and carboxylic… read more here.
Keywords: nanofiltration; charge distribution; charge; fixed charge ... See more keywords
Effect of incorporation of nitrogen atoms in Al2O3 gate dielectric of wide-bandgap-semiconductor MOSFET on gate leakage current and negative fixed charge
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Express"
DOI: 10.7567/apex.11.061501
Abstract: We performed first-principle calculations to investigate the effect of incorporation of N atoms into Al2O3 gate dielectrics. Our calculations show that the defect levels generated by VO in Al2O3 are the origin of the stress-induced… read more here.
Keywords: negative fixed; atoms al2o3; gate leakage; fixed charge ... See more keywords