Results 41 to 50 of about 17,738 (177)

Context-aware heatstroke relief station placement and route optimization for large outdoor events

open access: yesInternational Journal of Health Geographics, 2021
Background Heatstroke is becoming an increasingly serious threat to outdoor activities, especially, at the time of large events organized during summer, including the Olympic Games or various types of happenings in amusement parks like Disneyland or ...
Yan Wu   +6 more
doaj   +1 more source

Study on heat generation and distribution during friction stir welding of AA1100 aluminum alloy [PDF]

open access: yesInternational Journal of Advanced Design and Manufacturing Technology, 2015
In this article effects of friction stir welding (FSW) tool rotational and traverse speeds were studied on heat generation and temperature distribution in welding zone of AA1100 aluminium alloy.
Hamed Aghajani Derazkola   +1 more
doaj  

Fabrication of traveling-wave-type electro-optic quantum dot modulator

open access: yes, 2005
Requirements for suitable communication systems with large capacity and high speed processing of information are rapidly on increase. Fiber-optic communication systems are presented for these requirements today.
Son, Chang Wan   +6 more
core   +1 more source

Environmental DNA captures the genetic diversity of bowhead whales (Balaena mysticetus) in West Greenland

open access: yesEnvironmental DNA, 2021
Environmental changes are prominent in Arctic ecosystems, where the distribution, abundance, life history, and health of marine organisms such as the bowhead whale (Balaena mysticetus) are tightly connected to sea ice and sea temperature. However, due to
Dóra Székely   +7 more
doaj   +1 more source

Experimental investigation on thermal management of lithium-ion battery pack for formula student electric vehicle using air-cooling system

open access: yesEnergy Storage and Saving
The increasing adoption of electric vehicles (EVs) has driven extensive research and development efforts to optimize the performance and safety of their energy-storage systems, particularly lithium-ion battery packs (LIBPs).
Sagar Wankhede   +2 more
doaj   +1 more source

An Assessment of the Present Trends in Temperature and Precipitation Extremes in Kazakhstan

open access: yes, 2023
The article presents the results of a study on the assessment of modern space–time trends of extreme values of air temperature and precipitation in 42 meteorological stations throughout Kazakhstan for the period from 1971 to 2020.
Svetlana Polyakova   +8 more
core   +1 more source

On the irreversible thermodynamic of a gas influenced by a thermal radiation force generated from a heated rigid flat plate

open access: yesAdvances in Mechanical Engineering, 2020
In the present paper, the effect of the nonlinear thermal radiation (TR) on the neutral gas mixture in the unsteady state is investigated for the first time.
Taha Zakaraia Abdel Wahid
doaj   +1 more source

Turbulence transport throughout the heliosphere

open access: yes, 2007
We employ a turbulence transport model to compute distributions of turbulence throughout the heliosphere. The model determines the radial dependence of three (coupled) quantities that characterize interplanetary turbulence, the energy per unit mass, the ...
Matthaeus, William H.   +6 more
core   +1 more source

Experimental Investigation and 3D Finite Element Prediction of Temperature Distribution during Travelling Heat Sourced from Oxyacetylene Flame

open access: yesIOP Conference Series: Materials Science and Engineering, 2015
This paper presents a 3D transient finite element modelling of the workpiece temperature field produced during the travelling heat sourced from oxyacetylene flame. The proposed model was given in terms of preheat-only test applicable during thermally enhanced machining using the oxyacetylene flame as a heat source.
Adam Umar Alkali   +2 more
openaire   +1 more source

Numerical analysis of shearer motion impact on longwall ventilation performance

open access: yesJournal of Industrial Safety
The ventilation airflow in the longwall section of underground coal mines is significantly affected by the motion of mine equipment, particularly shearer operation.
Sadegh Sadeghi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy