Results 31 to 40 of about 522,257 (279)

On quasi-parallel whistler waves in the solar wind

open access: yes, 2020
The recent simulations showed that the whistler heat flux instability, which presumably produces the most of quasi-parallel coherent whistler waves in the solar wind, is not efficient in regulating the electron heat conduction.
A. V. Artemyev   +35 more
core   +1 more source

Propagating elastic vibrations dominate thermal conduction in amorphous silicon [PDF]

open access: yes, 2017
Thermal atomic vibrations in amorphous solids can be distinguished by whether they propagate as elastic waves or do not propagate due to lack of atomic periodicity.
Latour, Benoit   +2 more
core   +3 more sources

Changes in global heat waves and its socioeconomic exposure in a warmer future

open access: yesClimate Risk Management, 2022
Heat waves are continuous high temperature processes, which are defined as the daily maximum temperature exceeding the absolute-relative combined high temperature thresholds for more than three consecutive days in this study. Because of its unprecedented
Cong Yin   +5 more
doaj   +1 more source

South Pacific Ocean Dynamics Redistribute Ocean Heat Content and Modulate Heat Exchange With the Atmosphere

open access: yesGeophysical Research Letters, 2022
The correlation of global ocean surface temperatures with ocean heat content (OHC) at interannual to decadal time scales shows wind‐driven ocean circulation plays a fundamental role in the Earth's energy balance.
Denise Fernandez   +2 more
doaj   +1 more source

Heat and cold waves in mainland Spain: Origins, characteristics, and trends

open access: yesWeather and Climate Extremes, 2022
Heat and cold waves are extreme temperature events with a high potential of causing negative impacts on human health, and natural and socioeconomic systems, depending on their duration and intensity.
Roberto Serrano-Notivoli   +5 more
doaj   +1 more source

Identification of Heat Waves and Analysis of Their Temporal-Spatial Variations in Iran [PDF]

open access: yesتحقیقات کاربردی علوم جغرافیایی, 2020
The heat wave is a long period of warm climate, compared to the expected conditions in a region over a certain period of the year. Heat waves cause mortality, disease and various problems in different fields of transportation, agriculture, production and
Nasibeh Baharvandi   +2 more
doaj  

Towards a more comprehensive assessment of the intensity of historical European heat waves (1979–2019)

open access: yesAtmospheric Science Letters, 2022
Europe has been affected by record‐breaking heat waves in recent decades. Using station data and a gridded reanalysis as input, four commonly used heat wave indices, the heat wave magnitude index daily (HWMId), excess heat factor (EHF), wet‐bulb globe ...
Florian N. Becker   +3 more
doaj   +1 more source

Excess mortality during heat waves in Ireland [PDF]

open access: yes, 2009
Ireland is not known for having extreme high temperatures, with values above 30C uncommon. Ireland has significant excess winter mortality compared to summer.
Clancy, L   +4 more
core   +1 more source

Enhancement of heat transfer using ultrasonic waves: Experimental investigation and empirical correlations

open access: yesCase Studies in Thermal Engineering, 2023
This work aimed to investigate the effect of ultrasonic waves on heat transfer enhancement under a subcooled pool condition. For this purpose, a cylindrical rod is submerged in distilled water and a 1.7 MHz ultrasonic transducer was utilized to generate ...
Akram H. Abed   +2 more
doaj   +1 more source

The role of torsional Alfven waves in coronal heating [PDF]

open access: yes, 2009
In the context of coronal heating, among the zoo of MHD waves that exist in the solar atmosphere, Alfven waves receive special attention. Indeed, these waves constitute an attractive heating agent due to their ability to carry over the many different ...
Antiochos   +40 more
core   +1 more source

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