Results 51 to 60 of about 8,257 (239)

Engineering Biochar‐Derived Functional Materials for High‐Performance Supercapacitors: Design Principles, Mechanisms, and Scalable Strategies

Carbon Energy, EarlyView.
ABSTRACT Biochar has emerged as a useful and adaptable source of carbon for supercapacitor electrodes. Its value comes from the way biomass chemistry, thermal conversion, and activation conditions shape the resulting pore network, surface groups, and degree of carbon ordering.
Soumen Mandal, Avinash C. Mendhe, Mayna Roy, Neha S. Barse, Taejoon Park, Han‐Seung Lee, Haigun Lee   +6 more
wiley   +1 more source

Primary simplex method for flow network

, 1990
.This paper describes an efficient network simplex algorithm for solving minimum-cost network flow problems. The algorithm derives from a theoretical characterization of the network topology of the basis embodied in a specially constructed basis tree ...
Zorychta, Krystian, Jabłonowski, Janusz
core   +1 more source

Modeling of machined surface roughness and optimization of cutting parameters in face milling [PDF]

Metalurgija, 2008
The influence of cutting parameters on surface roughness in face milling has been examined. Cutting speed, feed rate and depth of cut have been taken into consideration as the influential factors.
D. Bajić, B. Lela, D. Živković
doaj  

Nonlinear permuted Granger causality

Canadian Journal of Statistics, EarlyView.
Abstract Granger causality is an established, contentious method that seeks causal temporal connections via association and precedence. While not true causal inference, it assists in mapping networks of information flow that may warrant further study.
Noah D. Gade, Jordan Rodu
wiley   +1 more source

Um modelo de fluxo em rede para solução de problemas de distribuição de produtos compostos [PDF]

, 2005
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia de Produção.Neste trabalho é proposto um modelo linear de Fluxo em Redes para o problema de minimização de custos de produção e ...
Machado, Catia Maria dos Santos
core  

Upper bound limit analysis of coral reef limestone cavern roof stability incorporating a tension‐shear failure mechanism with tensile‐strength cut‐off

Deep Underground Science and Engineering, EarlyView.
For the roof of coral reef limestone caverns, a novel tension‐shear composite failure mechanism was developed. The most critical tensile crack model was identified using a hybrid optimization algorithm, and the stability of the cavern roof was analyzed accordingly.
Dongsheng Xu, Chenxu Li, Chuantan Hou
wiley   +1 more source

Deep brain stimulation of the thalamus for intractable epilepsy (FRANCE study): A randomized clinical trial

Epilepsia, EarlyView.
Abstract Objective This study was undertaken to evaluate the efficacy and safety of deep brain stimulation (DBS) of the anterior nucleus of the thalamus (ANT) compared with best medical treatment (BMT) in patients with drug‐resistant epilepsy (DRE).
Stéphan Chabardès, Fabrice Bartolomei, Anca Nica, Claire Haegelen, Lorella Minotti, Brigitte Piallat, Chrystele Mosca, Sandrine Massicot, Sylvain Rheims, Marc Guenot, Emmanuel Cuny, Jérome Aupy, Louis Maillard, Sophie Colnat‐Coulbois, Corentin Leroy, Romain Carron, Philippe Coubes, Philippe Gélisse, Carine Karachi, Vincent Navarro, Bertrand Devaux, Francine Chassoux, Phlippe Derambure, Nicolas Reyns, Jean Christope Sol, Luc Valton, Denys Fontaine, Veronique Bourg, Philippe Kahane, Sandra David‐Tchouda, Jean Regis   +30 more
wiley   +1 more source

Cluster-Based Resource Allocation for Spectrum-Sharing Femtocell Networks

IEEE Access, 2016
Femtocells in two-tier femto-macro networks can enhance indoor coverage and improve overall network performance. Macro networks may share spectrum with overlaid femtocells so as to improve spectral efficiency.
Haibo Zhang, Dingde Jiang, Fangwei Li, Kaijian Liu, Houbing Song, Huaiyu Dai   +5 more
doaj   +1 more source

Application, Challenges, and Prospects of Non‐Thermal Processing Technologies for Seaweed Protein Extraction—A Review

Food Chemistry International, EarlyView.
This review highlights non‐thermal extraction technologies for seaweed proteins, emphasizing their mechanisms, impacts on protein structure and functionality, and sustainability potential. Key limitations related to species dependence, extract complexity, and scale‐up are discussed to guide future industrial and biorefinery applications.
Rahat Mahmud, Md Fuad Al Hasan, Shuvojit Roy, Tanvir Ahmed   +3 more
wiley   +1 more source

Clustering for faster network simplex pivots [PDF]

, 1993
We show how to use tree clustering techniques to improve the time bounds for optimal pivot selection in the primal network simplex algorithm for minimum cost flow, and for pivot execution in the dual network simplex algorithm for the same problem, from O(
Eppstein, David
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