Results 141 to 150 of about 21,604 (312)
Advanced Engineering Materials, EarlyView.In situ synchrotron high‐energy X‐ray diffraction reveals the real‐time high‐temperature phase evolution of a ternary V‐9Si‐6.5B alloy. The study uncovers a kinetically delayed V5SiB2 → V8SiB4 transformation governed by massive structural and chemical barriers.
Zahra Sabeti +4 more
wiley +1 more source
Harvey Friedman's Research on the Foundations of Mathematics [PDF]
, 1985 This volume discusses various aspects of Harvey Friedman''s research in the foundations of mathematics over the past fifteen years. It should appeal to a wide audience of mathematicians, computer scientists, and mathematically oriented ...
Scedrov, A +3 more
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Journal of Numerical Analysis and Approximation TheoryBook reviews for: Brad G. Osgood, Lectures on the Fourier Transform and Its Applications, AMS, 2019, 693 pp., ISBN 978-1-4704-4191-3 (paperback), ISBN 978-1-4704-4976-6 (ebook). Reviewed by Călin Gheorghiu. Jeffrey Humpherys, Tyler J.
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Advanced Engineering Materials, EarlyView.Controlling the Field Assisted Sintering Technology (FAST) parameters, dwell temperature and cooling rate, significantly influences the microstructural evolution in titanium aluminide GE4822. Significant γ‐lamellar colonies develop only upon cooling through the α‐transus.
Jack Krohn, James Pepper, Martin Jackson
wiley +1 more source
School Mathematical Achievement as a Predictor of Success in a First Year University Mathematics Foundation Unit [PDF]
, 2004 This research examines the relationship between the mathematical background of approximately 300 first year B. Ed (primary) students entering the education faculty and their achievement in the first year mathematics foundations unit at Queensland ...
Robert Peard, Peard, Robert F.
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The development of Euclidean axiomatics: The systems of principles and the foundations of mathematics in editions of the Elements in the Early Modern Age. [PDF]
Arch Hist Exact Sci, 2016 De Risi V.
europepmc +1 more source
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
Advanced Functional Materials, EarlyView.DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Early Foundations for Mathematics Learning and Their Relations to Learning Disabilities. [PDF]
Curr Dir Psychol Sci, 2013 Geary DC.
europepmc +1 more source
Advanced Functional Materials, EarlyView.Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand +13 more
wiley +1 more source