Results 91 to 100 of about 73,502 (293)

Uniaxial compressive strength prediction and ratio parameter optimization of titanium tailings composite backfill materials using intelligent hybrid models

open access: yesDeep Underground Science and Engineering, EarlyView.
Based on the 90 datasets, ERT and four optimization algorithms were used to build four hybrid models to predict the UCS of the backfill body. The SMA‐ERT model was the most effective model, and it can reliably guide the design of the backfill ratio parameters. Abstract This study analyzed the feasibility of using titanium (Ti) tailings as a backfilling
Weijun Liu, Zida Liu, Zhixiang Liu
wiley   +1 more source

A Multi-Objective Modified PSO for Inverse Kinematics of a 5-DOF Robotic Arm

open access: yes, 2022
In this paper, a new modified particle swarm optimization, m-PSO, is proposed, in which the novelty consists of proposing a fitness-based particle swarm optimization algorithm, PSO, which adapts the particles’ behavior rather than the PSO ...
Ghandour, Raymond   +9 more
core   +1 more source

TAMNet: Temporal and adaptive‐frequency network with MixStyle for cross‐region oil and fluid production forecasting

open access: yesDeep Underground Science and Engineering, EarlyView.
This paper presents temporal and adaptive‐frequency network with MixStyle (TAMNet), a deep time‐series modeling framework for accurate and robust multi‐well oil productivity forecasting. TAMNet integrates transformer and long short‐term memory architectures to capture both short‐ and long‐term temporal dependencies, enhanced by a temporal gate unit ...
Chunxi Yang   +6 more
wiley   +1 more source

Multifunctional Phosphorus Doping: Integrating Enhanced Ionic/Electronic Transport and Interface Optimization for Silicon Oxycarbide Anodes

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Phosphorus doping introduced additional electrons into silicon oxycarbide (SiOC) materials, facilitating fast ion/electron transport. It also induced the formation of more stable and Li‐ion conductive interfaces, contributing to the improvement of electrochemical performance.
Yingying Shen   +9 more
wiley   +1 more source

Three-dimensional Gravity Model of the southern Jordan Dead Sea Transform [PDF]

open access: yesمجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2005
Radwan El-Kelani
doaj   +1 more source

Energy Flow Management in a Smart Microgrid Based on Photovoltaic Energy Supplying Multiple Loads

open access: yesJournal of Sustainable Development of Energy, Water and Environment Systems
Decentralized electricity production solutions based on renewable energies are increasingly used in Africa to promote the social inclusion of the population in rural areas.
Kanlou Zandjina Dadjiogou   +2 more
doaj   +1 more source

Computationally Driven Advances in Cu‐CNT On‐Chip Interconnect Materials: From First Principles to Machine Learning

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A multiscale framework integrating electronic, mechanical, and thermal analysis with machine learning to optimize carbon nanotube interconnects. As the component dimensions in integrated circuits shrink to extreme scales, the complexity of interconnect systems is increasing significantly, necessitating an urgent and comprehensive upgrade of ...
Changhong Zhang   +11 more
wiley   +1 more source

Prestatieladder Socialer Ondernemen

open access: yes, 2013
Organisaties die socialer ondernemen, bieden werk aan mensen met een afstand tot de arbeidsmarkt. Klanten, overheden, opdrachtgevers en (potentiële) werknemers vragen hier steeds vaker om. Bedrijven die socialer ondernemen kunnen zich ermee onderscheiden.

core  

Comparative Assessment and Benchmarking of Metaheuristic Algorithms for Dynamic Photovoltaic Array Reconfiguration Under Diverse Shading Environments

open access: yesEnergy Science &Engineering, EarlyView.
ABSTRACT The solar photovoltaic (PV) installations, which are essential for renewable energy systems, are vulnerable to partial shading, resulting in considerable power losses and operational inefficiencies. The dynamic reconfiguration of PV arrays has become an effective strategy to mitigate these effects by adaptively modifying the array topology to ...
Manoharan Premkumar   +3 more
wiley   +1 more source

Particle swarm optimization aided orthogonal forward regression for unified data modeling [PDF]

open access: yes, 2010
We propose a unified data modeling approach that is equally applicable to supervised regression and classification applications, as well as to unsupervised probability density function estimation.
Xia Hong   +5 more
core   +1 more source

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