Results 51 to 60 of about 844 (191)

Presolving and regularization in mixed-integer second-order cone optimization [PDF]

, 2016
Mixed-integer second-order cone optimization is a powerful mathematical framework capableof representing both logical conditions and nonlinear relationships in mathematical models ofindustrial optimization problems.
Friberg, Henrik Alsing
core  

Multi‐method analysis for the three‐dimensional reconstruction of muscle fascicles from DiceCT datasets

The Anatomical Record, EarlyView.
Abstract Muscle architecture is a major determinant of muscle performance and, in mammalian lineages, has been correlated with both feeding ecology and locomotor behaviors. Over the past decade, contrast‐enhanced micro‐CT (DiceCT) has emerged as an alternative to traditional dissection‐based measurement.
Aleksandra Ratkiewicz, Michael C. Granatosky, Cassidy E. Davis, Julia Molnar, Adam Hartstone‐Rose, Edwin Dickinson   +5 more
wiley   +1 more source

Learning-Accelerated Exact Mixed-Integer Second-Order Cone Programming for Unit Commitment [PDF]

, 2023
RÉSUMÉ: Dans le domaine des réseaux électriques, la gestion de l’engagement des unités – mieux connu sous son appellation anglaise "unit commitment" (UC) – est une problématique d’optimisation majeure. Ces enjeux sont fondamentaux puisqu’ils engagent des
Maisonneuve, Philippe
core  

Data-Driven Distributionally Robust Optimization for Day-Ahead Operation Planning of a Smart Transformer-Based Meshed Hybrid AC/DC Microgrid Considering the Optimal Reactive Power Dispatch

Energies
Smart Transformer (ST)-based Meshed Hybrid AC/DC Microgrids (MHMs) present a promising solution to enhance the efficiency of conventional microgrids (MGs) and facilitate higher integration of Distributed Energy Resources (DERs), simultaneously managing ...
Rafael A. Núñez-Rodríguez, Clodomiro Unsihuay-Vila, Johnny Posada, Omar Pinzón-Ardila   +3 more
doaj   +1 more source

Distribution Locational Marginal Pricing Based Equilibrium Optimization Strategy for Data Center Park with Spatial-Temporal Demand-Side Resources

Journal of Modern Power Systems and Clean Energy, 2023
This paper proposes a distribution locational marginal pricing (DLMP) based bi-level Stackelberg game framework between the internet service company (ISC) and distribution system operator (DSO) in the data center park.
Zhihao Yang, Anupam Trivedi, Ming Ni, Haoming Liu, Dipti Srinivasan   +4 more
doaj   +1 more source

Engineering Photonic Pigments From Titania–Block Copolymer Composites

Macromolecular Rapid Communications, EarlyView.
Ligand‐functionalized TiO2 nanoparticles selectively partition into P2VP‐rich lamellae of onion‐like PS‐b‐P2VP microspheres, increasing refractive index contrast while preserving concentric order through controlled self‐assembly. The resulting dry photonic pigments display defined Bragg reflections and angle‐robust structural color.
Niklas Rocca Schwarz, Jorge Larios, Antoine Scalabre, Matthias Saba, Ullrich Steiner, Andrea Dodero   +5 more
wiley   +1 more source

A Preventive Static Security Control Strategy for Distribution Networks Based on Phase Shifting Transformer Loop‐Closing Devices

IEEJ Transactions on Electrical and Electronic Engineering, EarlyView.
As the share of renewable energy in the energy mix continues to increase, the penetration of distributed renewable generation in distribution networks is also rising steadily. Loop‐closing operation provides an effective means to enhance renewable energy accommodation across different grid partitions.
Ningyu Zhang, Yuqiao Jia, Xun Huang, Yuxuan Huang, Xin Zhao, Shan Gao, Jinyang Li   +6 more
wiley   +1 more source

A Survey of Methods for Constructing 3D Urban Models From Point Clouds

Computer Graphics Forum, EarlyView.
The survey outlines a general process for constructing 3D models from point clouds and categorizes the methods based on their use of templates, basic surface primitives, hybrid approaches, or linear primitives. Additionally, the survey reviews the datasets and benchmarks that are essential for testing and training the developed methods.
Chiara Romanengo, Silvia Biasotti, Bianca Falcidieno, Daniela Cabiddu, Elia Moscoso Thompson, Michela Spagnuolo   +5 more
wiley   +1 more source

Positive operators on extended second order cones [PDF]

, 2019
A positive operator on a cone is a linear operator that maps the cone to a subcone of itself. The extended second order cones were introduced by Németh and Zhang [17] as a working tool to solve mixed complementarity problems. Sznajder [23] determined the
Xie, Jiaxin, Nemeth, Sandor, Zhang, Guohan   +2 more
core   +1 more source

Robust Optimization for Island Partition of Distribution System Considering Load Forecasting Error

IEEE Access, 2019
The increase in extreme weather affects the distribution system, leading to system collapse and interruption power supply to loads. Island partition is a resilient solution when major faults happen in the distribution system.
Wanjun Lin, Junpeng Zhu, Yue Yuan, Han Wu   +3 more
doaj   +1 more source