Results 51 to 60 of about 2,661 (250)
IEEE Open Access Journal of Power and Energy, 2022 Networked microgrids (MGs) with inverter-based and droop-controlled distributed energy resources (DERs) require operational optimization with guaranteed stability performance to ensure the stable energy supply with minimum cost, yet it remains an open ...
Nima Nikmehr +3 more
doaj +1 more source
A feasible semismooth asymptotically Newton method for mixed complementarity problems
, 2002 Semismooth Newton methods constitute a major research area for solving mixed complementarity problems (MCPs). Early research on semismooth Newton methods is mainly on infeasible methods. However, some MCPs are not well defined outside the feasible region
Sun, D. +4 more
core +1 more source
Projected-Search Methods for Constrained Optimization [PDF]
, 2023 Projected-search methods for bound-constrained optimization are based on searching along a continuous path obtained by projecting a search direction onto the feasible region.
Zhang, Minxin
core
Optimizing Gradient Methods for IoT Applications [PDF]
, 2022 Solving Linear Programming (LP) and Non-Linear Programming (NLP) problems are momentous because of their wide applications in real-life problems. There is no unified way to find the global optimum for NLPs.
Hosseini, Eghbal +2 more
core +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
FEBS Letters, EarlyView.Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Adapting the interior point method for the solution of linear programs on high performance computers
, 1991 In this paper we describe a unified algorithmic framework for the interior point method (IPM) of solving Linear Programs (LPs) which allows us to adapt it over a range of high performance computer architectures. We set out the reasons as to why IPM makes
Levkovitz, R +5 more
core +1 more source
Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis
FEBS Letters, EarlyView.Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee +7 more
wiley +1 more source
Flap-wise vibration frequency measurement of wind turbine blades through moiré pattern analysis
Measurement: EnergyAccurate vibration measurement of blades is essential for monitoring wind turbines to reduce downtime and ensure operational safety in wind farms. Although imaging-based methods such as digital image correlation and photogrammetry have been applied to ...
Yi-Hsiang Liao, Lijuan Wang, Yong Yan
doaj +1 more source
TWO TIME-SCALE FEASIBLE DIRECTION METHOD
IFAC Proceedings Volumes, 2005 Abstract Stochastic constrained optimization problems with non-convex objective and convex feasible domain are considered for the case where the objective and constraint functions are available only throuth noisy observations. A general algorithm of the two time-scale stochastic approximation type is proposed for these problems.
Vladislav B. Tadić +2 more
openaire +1 more source
Nonsymmetric potential-reduction methods for general cones [PDF]
, 2006 In this paper we propose two new nonsymmetric primal-dual potential-reduction methods for conic problems. The methods are based on the primal-dual lifting [5].
Nesterov, Yurii, Yurii Nesterov
core +1 more source