Results 131 to 140 of about 42,193 (294)

Simulation of the thermal behaviour of a wound rotor induction motor employed in electric drives of mining complexes using COMSOL Multiphysics

open access: yesИзвестия Томского политехнического университета: Инжиниринг георесурсов
Relevance. In the mining and processing industry, the electric drives are exposed to harsh operating conditions, including high ambient air temperatures, dust, and cyclic overloads.
Gennady M. Tutaev, Egor S. Bezborodov
doaj   +1 more source

Editorial: Environmental Sustainability in Sports, Physical Activity and Education, and Outdoor Life

open access: yesFrontiers in Sports and Active Living, 2022
Hans Kristian Hognestad   +5 more
doaj   +1 more source

Overheating assessment of energy renovations

open access: yes, 2016
In many post-occupancy studies of renovated houses elevated temperatures have been documented. This article presents in which situations overheating need to be addressed and which renovation measures are causing this need.
Psomas, Theofanis Ch.   +2 more
core  

Activation of Metal Complexes With Ultrasound Waves for Targeted Anticancer Therapy

open access: yesAngewandte Chemie International Edition, EarlyView.
Ultrasound enables non‐invasive activation of metal‐based therapeutics deep within tumors. Acoustic cavitation can drive sonodynamic reactive oxygen species generation or mechanochemical metal–ligand bond dissociation, enabling controlled release of bioactive payloads.
Félix Grosjean   +3 more
wiley   +1 more source

Algorithmic energy retrofit model: Parametric optimization of indoor solar insolation

open access: yesGrađevinar
Over the past 50 years, summer temperatures in Banja Luka have risen by about 2°C, with peak values reaching 40.7°C in July. This trend has led to a significant increase in cooling demand in public buildings, particularly in educational facilities, which
Slobodan Peulić, Milovan Kotur
doaj   +1 more source

Numerical Study of MHD Hybrid Nanofluid Flow With Multiple Slip Effects Over a Variable Porous Stretching Surface

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This work discusses the thermal performance of magnetized hybrid nanofluid flow over a variable porous stretchable surface, emphasizing the underlying physical mechanisms governing heat and mass transfer. The Cattaneo–Christov flux model is used in place of Fourier's and Fick's laws to incorporate relaxation effects, ensuring a more realistic ...
Mounirah Areshi   +5 more
wiley   +1 more source

Bioconvective Unsteady Casson Hybrid Nanofluid Flow on a Variable Darcy Regime Between Two Rotating Disks With Variable Heat Source

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT This study carries significant consequences in various engineering applications, such as cooling rotating disk surfaces, improving chemical reactor performance, and designing filtration systems. Considering these main applications in view, the aim of this study is to investigate time‐dependent Casson hybrid nanofluid flow on a permeable ...
Ebrahem A. Algehyne   +6 more
wiley   +1 more source

Experimental Characterization of Thermal, Acoustic, Magnetic, and Electrical Properties of Additive Manufactured Composites Reinforced With Ceramic Powders for Robotic Arms

open access: yesJournal of Applied Polymer Science, Volume 142, Issue 16, April 20, 2025.
ABSTRACT An extensive experimental analysis was conducted to assess the thermal, acoustic, magnetic, and electrical properties of composite materials reinforced with varying ratios of silicon carbide (SiC) and alumina (Al₂O₃) powders, with a focus on enhancing the functionality of robotic arms.
Merdan Özkahraman   +2 more
wiley   +1 more source

Open House for Overheating: A Case Study of Overheating Policy Synergies in London

open access: yes, 2019
Overheating in buildings is a growing public health hazard becoming more prevalent with climate change. The research aimed to analyse how interactions between jurisdictional scales, urban stakeholders and policies promoting synergies affect adaptation ...
Jonca, Alexandra
core  

The 9+ month marathon: How pregnancy may have shaped human endurance capacities

open access: yesThe Anatomical Record, EarlyView.
Abstract Anthropology has long considered the evolution of our uniquely human endurance capacities to be the result of selection upon anatomical and physiological features imposed by the demands of thermoregulation and resource acquisition, particularly during the demands of persistence hunting. Research has focused on the anatomical changes present in
Cara Ocobock
wiley   +1 more source

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