Results 21 to 30 of about 717,821 (236)
Broadband sum frequency generation via chirped quasi-phase-matching [PDF]
, 2011 An efficient broadband sum frequency generation (SFG) technique using the two collinear optical parametric processes \omega 3=\omega 1+\omega 2 and \omega 4=\omega 1+\omega 3 is proposed. The technique uses chirped quasi-phase-matched gratings, which, in
A. A. Rangelov +4 more
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Molecules, 2020 A series of new pyrazolo[4,3-e][1,2,4]triazine acyclonucleosides 2−5 and 8 were prepared and evaluated for their anticancer activity against human cancer cell lines (MCF-7, K-562) and CDK2/E, as well as Abl protein kinases inhibitors. Lipophilicity
Mariusz Mojzych +4 more
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A complete search method for the relaxed traveling tournament problem
EURO Journal on Computational Optimization, 2014 The traveling tournament problem is a sports scheduling problem that includes two major issues in creating timetables: home/away pattern feasibility and travel distance.
Filipe Brandão, JoãoPedro Pedroso
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New Estimates On Various Critical/Universal Quantities of the 3D Ising Model [PDF]
, 1997 We present estimates for the 3D Ising model on the cubic lattice, both regarding interface and bulk properties. We have results for the interface tension, in particular the amplitude sigma0 in the critical law sigma = sigma0*t**mu, and for the universal ...
Caselle +5 more
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Matheuristics for optimizing the network in German wagonload traffic
EURO Journal on Computational Optimization, 2017 In this paper, we consider a capacitated multiple allocation hub location problem derived from a practical application in network design of German wagonload traffic.
Julia Sender +3 more
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Molecules, 2022 In this paper, we present for the first time the evaluation of cytotoxicity and genotoxicity of de novo synthesized pyrazolo[4,3-e]tetrazolo[1,5-b][1,2,4]triazine sulfonamides MM129, MM130, and MM131 in human tumor cell lines: HeLa, HCT 116, PC-3, and ...
Karol Bukowski +4 more
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Actualidades en Psicología, 2020 Objetivo. Analizar la estructura factorial y la fiabilidad del Cyberbullying Questionnaire (CBQ), que mide la perpetración del cyberbullying, y además medir su complemento, la victimización (CBQ-V) en una muestra de adolescentes tungurahuenses.
Isabel Ramos-Noboa, Sra. +2 more
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Improving the Quark Number Susceptibilities for Staggered Fermions [PDF]
, 2002 Quark number susceptibilities approach their ideal gas limit at sufficiently high temperatures. As in the case of other thermodynamic quantities, this limit itself is altered substantially on lattices with small temporal extent, N_t = 4-8, making it thus
Bilic +11 more
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Evaluating performance of image segmentation criteria and techniques
EURO Journal on Computational Optimization, 2013 The image segmentation problem is to delineate, or segment, a salient feature in an image. As such, this is a bipartition problem with the goal of separating the foreground from the background. An NP-hard optimization problem, the Normalized Cut problem,
DoritS. Hochbaum +2 more
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PERSPECTIVES IN ELECTRONIC SHOPPING: ON BEYOND AUTOMATED ORDER ENTRY [PDF]
, 1989 Large-scale electronic shopping systems need to accommodate both (a) a large number of products, many of which are close substitutes, and (b) a heterogeneous body of customers who have complex, multidimensional and perhaps rapidly changing-preferences ...
Isakowitz, Tomas, Kimbrough, Steven O.
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