Results 41 to 50 of about 31,017 (213)
GWO in Interesting Times: Joint Editorial
This editorial explores our contemporary “interesting times,” marked by intensifying global crises—deepening inequalities, conflicts in regions like Gaza and Sudan, and an escalating climate emergency—that expose systemic flaws in political, economic, and social structures.
Bettina Bastian +19 more
openaire +4 more sources
COVID-19 Pandemic Prediction Using Hyper-Parameter-Tuned ANN, Bi-LSTM, and Stacked-LSTM in Türkiye
COVID-19 first appeared in China in December 2019. In Türkiye, the first case was seen on March 11, 2020. Since the emergence of COVID-19, it has rapidly affected the world and caused the death of many people.
Serpil Özer +2 more
doaj +1 more source
Macro aerodynamic devices controlled by micro systems [PDF]
Micro-ElectroMechanical-Systems (MEMS) have emerged as a major enabling technology across the engineering disciplines. In this study, the possibility of applying MEMS to the aerodynamic field was explored.
Ho, C. M. +4 more
core +1 more source
Open-pit coal mining is a complex system involving multiple intersecting processes, whose three-dimensional dynamic spatiotemporal evolution requires scientific planning.
Weiqiang GUO +5 more
doaj +1 more source
The effect of crystal orientation on the cryogenic strength of hydroxide catalysis bonded sapphire [PDF]
Hydroxide catalysis bonding has been used in gravitational wave detectors to precisely and securely join components of quasi-monolithic silica suspensions.
Douglas, R. +7 more
core +1 more source
Gravitation Physics at BGPL [PDF]
We report progress on a program of gravitational physics experiments using cryogenic torsion pendula undergoing large-amplitude torsion oscillation. This program includes tests of the gravitational inverse square law and of the weak equivalence principle.
A.M. Kalet +20 more
core +3 more sources
A Hybridization Grey Wolf Optimizer to Identify Parameters of Helical Hydraulic Rotary Actuator
Based on the grey wolf optimizer (GWO) and differential evolution (DE), a hybridization algorithm (H-GWO) is proposed to avoid the local optimum, improve the diversity of the population, and compromise the exploration and exploitation appropriately.
Yukun Zheng +5 more
doaj +1 more source
An adaptive fuzzy controller using an interval type‐3 fuzzy logic system replaces the SMC switching term to mitigate chattering while preserving global stability for islanded inverters. Simulations show lower THD, greater robustness to disturbances and parameter variations, and improved voltage‐tracking accuracy, with applicability to other uncertain ...
Man‐Wen Tian +7 more
wiley +1 more source
The global population of individuals afflicted with diabetes mellitus has been increasing year by year, and this disease poses a serious threat to human health as well as the economies worldwide.
Ruei-Yue Liang +11 more
doaj +1 more source
Effects of the slow cooling during cryopreservation on the survival and morphology of Taiwan shoveljaw carp (Varicorhinus barbatulus) spermatozoa [PDF]
Over the past decades, pollution, overfishing, and habitat degradation have driven the population size of Taiwan shoveljaw carp down markedly in Taiwan.
Andrabi +38 more
core +3 more sources

