Results 161 to 170 of about 3,418 (288)

Spectrum allocation problem in elastic optical networks - a branch-and-price approach

open access: yes
In the paper we present a branch and price approach to routing and spectrum allocation – a basic optimization problem in elastic optical networks. We formulate the problem as a mixed-integer program for which we develop a branch and price ...
Ruiz Ramírez, Marc   +5 more
core  

Circular economy business strategies and public schemes: a game theory‐based survey

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 5, Page 2827-2869, September 2026.
Abstract This paper develops a selected survey based on game theory in circular economy (CE) by complementing two perspectives: the CE business strategies and the public schemes (PS) available to implement CE systems. These perspectives are concentrated in six CE business strategies (circular inputs, sharing platforms, product‐as‐a‐service (PaaS ...
Vinay Ramani, Pietro De Giovanni
wiley   +1 more source

Seismic Fragility and Vulnerability of Partially Grouted Flexural‐Controlled Reinforced Masonry Buildings in Colombia

open access: yesEarthquake Spectra, Volume 42, Issue 3, August 2026.
This paper presents the development of analytical fragility and vulnerability functions for flexure‐controlled partially grouted reinforced masonry (RM) buildings that are representative of Colombian urban areas, with the goal of enhancing national seismic risk assessments.
Juan C. Reyes   +4 more
wiley   +1 more source

Deep learning-driven performance prediction and design of high-DoF MEMS resonators. [PDF]

open access: yesMicrosyst Nanoeng
Jia Z   +13 more
europepmc   +1 more source

Curcumin Attenuates Aroclor 1254‐Induced Oxidative, Genotoxic, and Apoptotic Alterations in HepG2 Cells

open access: yesJournal of Biochemical and Molecular Toxicology, Volume 40, Issue 7, July 2026.
In HepG2 cells, Aroclor 1254 induced oxidative stress, DNA damage, apoptosis, and mutagenicity; co‐treatment with curcumin restored antioxidant defenses (GSH/thiols; SOD, CAT, GPx, GR, TrxR), reduced ROS and comet/8‐OHdG readouts, and attenuated caspase activation, demonstrating curcumin's hepatoprotective and genoprotective modulation of PCB toxicity.
Pınar Erkekoğlu   +3 more
wiley   +1 more source

Production Gaps Among Farmers With Disabilities Are Associated With Limited Technology

open access: yesAgricultural Economics, Volume 57, Issue 4, July 2026.
ABSTRACT In sub‐Saharan Africa, agriculture is vital; however, the systematic exclusion of persons with disabilities from farming hinders sustainable development and social equity. Although several studies have analyzed productivity differentials across various dimensions of social exclusion, empirical evidence on technology access, farming efficiency,
Francis Tsiboe   +2 more
wiley   +1 more source

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