Results 101 to 110 of about 7,486,347 (328)

Exploring the low temperature tempering range of low alloy quenched and tempered steels

Procedia Structural Integrity, 2019
Abstract It is well known that quenched and tempered alloy steel components with ultimate tensile strength in excess of 1400 MPa are seldom employed as mechanical components, due to their not adequate ductility, as ascertained by multiple researches performed during World War II and soon after.
Firrao, D., Matteis, P., De Sario, A.
openaire   +4 more sources

Association of mortality with high temperatures in a temperate climate: England and Wales [PDF]

Journal of Epidemiology and Community Health, 2010
Background It is well known that high ambient temperatures are associated with increased mortality, even in temperate climates, but some important details are unclear. In particular, how heat–mortality associations (for example, slopes and thresholds) vary by climate has previously been considered only qualitatively.
Armstrong, Benedict G, Chalabi, Zaid, Fenn, Bridget, Hajat, Shakoor, Kovats, Sari, Milojevic, Ai, Wilkinson, Paul   +6 more
openaire   +3 more sources

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Simulation of tempering drying of porous media based on COMSOL multi-physics field

Shipin yu jixie
ObjectiveTo investigate the variation laws of temperature and humidity fields during the tempering process.MethodsUsing corn kernels and grain piles as porous media, perform multi-physics field coupling using the heat and moisture flow interface in the ...
LIU Dingtong, LIU Zeyu, LIU Shaodong, FENG Tai   +3 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Correlating fissure occurrence to rice quality for various drying and tempering treatments [PDF]

, 2001
When a rice kernel fissures, it can break in subsequent food processing operations and lose its commercial value. Head rice yield (HRY) is a measure of the percent of kernels that remain whole (at least three-fourths of original length) after rice has ...
Cnossen, A. G., Jimenez, Monica J., Siebenmorgen, Terry J.   +2 more
core   +2 more sources

Carbon cycling in temperate grassland under elevated temperature

Ecology and Evolution, 2016
AbstractAn increase in mean soil surface temperature has been observed over the last century, and it is predicted to further increase in the future. The effect of increased temperature on ecosystem carbon fluxes in a permanent temperate grassland was studied in a long‐term (6 years) field experiment, using multiple temperature increments induced by IR ...
Jansen-Willems, Anne B., Lanigan, Gary, Grunhage, Ludger, Muller, Christoph   +3 more
openaire   +4 more sources

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez, Alejandro F. Manchón‐Gordón, Antonio Vidal‐Crespo, Rafael Caballero‐Flores, Jhon J. Ipus, Clara F. Conde   +5 more
wiley   +1 more source

Effect of a Low-Temperature Tempering Process on the Hot Air Drying Characteristics and Quality of Waxy Corn

AgriEngineering
A low-temperature tempering staged drying process was proposed in this study to minimize quality degradation and improve drying efficiency during waxy corn drying.
Qingyun Sun, Qina Yu, Menglong Han, Xianlong Yu, Zhenchao Jia, Dayong Guo, Feng Zhao, Zongchao Zhang   +7 more
doaj   +1 more source

On microstructure and performance of tempered high-boron high-speed steel roll [PDF]

China Foundry, 2012
Influences of the tempering temperature on the microstructure, mechanical property and wear resistance of High-Boron High Speed Steel (HBHSS) roll materials were investigated by means of optical microscopy, scanning electron microscopy (SEM), X-ray ...
Fu Hanguang, Du Zhongze, Li Ping
doaj