Results 81 to 90 of about 1,419,583 (301)
Thermal Stability of Type II Modifications by IR Femtosecond Laser in Silica-based Glasses
Femtosecond (fs) laser written fiber Bragg gratings (FBGs) are excellent candidates for ultra-high temperature (>800 °C) monitoring. More specifically, Type II modifications in silicate glass fibers, characterized by the formation of self ...
Shu-En Wei +6 more
doaj +1 more source
Study on the thermal stability of Polystyryl surfactants and its modified clay nanocomposites [PDF]
Five oligomeric styrene surfactants, N,N,N-trimethylpolystyrylammonium, N,N-dimethyl-N-benzylpolystyrylammonium, N,N-dimethyl-N-hexadecylpolystyrylammonium, 1,2-dimethyl-3-polystyrylimidazolium, and triphenylpolystyrylphosphonium chlorides were ...
Jiang, David D. +2 more
core +1 more source
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu +11 more
wiley +1 more source
Stability in Multi-Position Controlled Thermal Processes
The common distributed parameter thermal processes that can be modelled by the cascade of a time constant and a transit delay (ie: boilers without superheaters, furnaces, ovens, vats, torches, fluidised beds, etc) are discussed.
William K. Roots MSc, PhD, WhF, FIEE, Sen Mem IEEE, MIE Aust +1 more
doaj +1 more source
Research Advances in Protein Engineering to Enhance the Thermal Stability of Glycosidase [PDF]
Glycosidase is an indispensable enzyme in the sugar industry. It is difficult to maintain the stability of natural glycosidase during long-term high-temperature sugar conversion, limiting its application in industrial production.
WU Xiaoyi, WU Hao, YANG Can, WEN Shiyu, DUAN Yanting, TAN Wenzhi, XIE Yufei, CHENG Yunhui, WEN Li
doaj +1 more source
We show that the thermal stability of thin films of the organic semiconductor diindenoperylene (DIP) can be strongly enhanced by aluminum oxide capping layers.
Dosch, Helmut +9 more
core +1 more source
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 +5 more
wiley +1 more source
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 +5 more
wiley +1 more source
Remarkable thermal stability of BF3-doped polyaniline
We show that the recently synthesized BF3-doped polyaniline (PANI) exhibits remarkable stability against thermal ageing. Unlike the protonated PANI, which shows rapid degradation of the conductivity on heating in air, BF3-doped PANI shows more than an ...
Chaudhuri, Debangshu +2 more
core +1 more source
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt +8 more
wiley +1 more source

