Results 81 to 90 of about 9,354 (201)

Planning of Grid‐Interactive Flexibility Resources Under Carbon‐Emission Constraints

IET Smart Energy Systems, Volume 2, Issue 1, Page 16-33, March 2026.
High renewable penetration drives the transition of power system planning; this study finds that carbon pricing promotes photovoltaic expansion, whereas deep decarbonisation necessitates diverse technologies and enhanced cross‐regional transmission. ABSTRACT High renewable penetration and stringent decarbonisation targets are reshaping power system ...
Shichang Cui, Jian Qiu, Zhengwei Ren, Renbo Wei, Zhuocheng Feng, Qiang Fan, Qi An   +6 more
wiley   +1 more source

Acute Liver Failure With Transient Liver Steatosis Following Multiple Hits Postoperatively in a Patient With Limb‐Girdle Muscular Dystrophy: A Case Report

Clinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT Transient liver steatosis is rarely described. A fast development of liver steatosis leading to acute liver failure (ALF) is, to our knowledge, rarely observed. It is so far observed and published in acute fatty liver of pregnancy, and in a few cases of ALF. However, it is observed in elective surgery for pancreaticoduodenectomy and some cases
Anders Benjamin Kildal, Espen Molden, Elisabeth Myrseth, Didrik Kjønås, Gunnar Oltmanns, Rasmus Goll, Kim Erlend Mortensen, Geir Ivar Nedredal   +7 more
wiley   +1 more source

Bilevel programming methods for computing single-leader-multi-follower equilibria in normal-form and polymatrix games

EURO Journal on Computational Optimization, 2020
The concept of leader-follower (or Stackelberg) equilibrium plays a central role in a number of real-world applications bordering on mathematical optimization and game theory.
Nicola Basilico, Stefano Coniglio, Nicola Gatti, Alberto Marchesi   +3 more
doaj   +1 more source

Effect of moderate altitude and nocturnal oxygen therapy on cerebrovascular function in patients with COPD: A randomized, crossover trial at 2048 m

Experimental Physiology, Volume 111, Issue 2, Page 527-538, 1 February 2026.
Abstract We investigated whether nocturnal oxygen therapy improves next‐day cerebrovascular function in lowlanders with chronic obstructive pulmonary disease (COPD) staying at moderate altitude. This randomized, placebo‐controlled single‐blind crossover trial was performed in moderate‐to‐severe COPD patients [forced expiratory volume in 1 s (FEV1 ...
Dominic Gilliand, Tsogyal D. Latshang, Sayaka S. Aeschbacher, Fabienne Huber, Deborah Flueck, Mona Lichtblau, Stefanie Ulrich, Elisabeth D. Hasler, Philipp M. Scheiwiller, Julian Müller, Silvia Ulrich, Konrad E. Bloch, Michael Furian   +12 more
wiley   +1 more source

A Hybrid Estimation of Distribution Algorithm and Nelder-Mead Simplex Method for Solving a Class of Nonlinear Bilevel Programming Problems

Journal of Applied Mathematics, 2013
We propose a hybrid algorithm based on estimation of distribution algorithm (EDA) and Nelder-Mead simplex method (NM) to solve a class of nonlinear bilevel programming problems where the follower’s problem is linear with respect to the lower level ...
Aihong Ren, Yuping Wang, Fei Jia
doaj   +1 more source

A Bilevel Model for Optimal Bidding and Offering of Flexible Load Aggregator in Day-Ahead Energy and Reserve Markets

IEEE Access, 2018
With the development of smart grid and active distribution network, the flexible load recourse would play a key role in the electricity market. In this paper, we proposed a framework that the distributed storage energy systems, electric vehicles, and ...
Yulong Jia, Zengqiang Mi, Yang Yu, Zhuoliang Song, Chenjun Sun   +4 more
doaj   +1 more source

Immune Checkpoint Inhibitor‐Associated Myocarditis With Myositis/Myasthenia Gravis Overlap Syndrome: Two Case Reports Highlighting Early Onset, Diagnostic Uncertainty, and Management Considerations

Clinical Case Reports, Volume 14, Issue 1, January 2026.
Custom illustration created by the author in collaboration with the Mayo Clinic Digital Media Department. ABSTRACT Immune checkpoint‐inhibitors (ICIs) have revolutionized and significantly improved cancer care through remarkable efficacy, but significant adverse effects have been observed.
Artur Schneider, Nikita Jhawar, Deepica Reddy, Razvan Chirila   +3 more
wiley   +1 more source

High-occupancy Vehicle Lanes and Tradable Credits Scheme for Traffic Congestion Management: A Bilevel Programming Approach

Promet (Zagreb), 2018
High-occupancy vehicle (HOV) lanes, which are designed so as to encourage more people to use high-capacity travel modes and thus move more people in a single roadway lane, have been implemented as a lane management measure to deal with the growing ...
Guangzhi Zang, Meng Xu, Ziyou Gao
doaj   +1 more source

Research on the Optimisation of Natural Gas Layered Scheduling for Offshore Platforms Based on Improved GA and MPC

Digital Twins and Applications, Volume 3, Issue 1, January/December 2026.
This study presents a hierarchical optimisation strategy combining an improved genetic algorithm with model predictive control, validated through a digital twin framework. The method improves convergence accuracy, computational efficiency and response speed, while demonstrating robustness across complex multiscenario conditions.
Xiaoguang Zhang, Xiaoyong He, Yutong Zhong, Xiaoyong Gao, Wenxin Zhan   +4 more
wiley   +1 more source

Fuzzy Goal Programming Procedure to Bilevel Multiobjective Linear Fractional Programming Problems

International Journal of Mathematics and Mathematical Sciences, 2010
This paper presents a fuzzy goal programming (FGP) procedure for solving bilevel multiobjective linear fractional programming (BL-MOLFP) problems. It makes an extension work of Moitra and Pal (2002) and Pal et al. (2003).
Mahmoud A. Abo-Sinna, Ibrahim A. Baky
doaj   +1 more source