Results 61 to 70 of about 1,029,823 (374)
, 2010 When comparing the different axiomatizations of bounded arithmetic and Peano arithmetic, it becomes clear that there are similarities between the fragments of these theories.
Sanders, Sam, Weiermann, Andreas
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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 +5 more
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Arithmetic, 2022 This article aims to describe students' critical thinking ability in the application material of one-order differential equations, especially decay problems.
Arfatin Nurrahmah +2 more
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Experimental Analysis and Physics‐Based Analytical Model on Twisted and Coiled Artificial Muscles
Advanced Engineering Materials, EarlyView.Twisted and coiled artificial muscles made from silver‐coated nylon fibers are investigated through experiments and analytical modeling. The actuators achieve contractions up to 19.3% and specific work of 8 kJ kg−1, though efficiency remains limited (≈0.15%) by thermal losses.
Salvatore Garofalo +3 more
wiley +1 more source
Arithmetic, 2022 This study aims to design, develop, and produce media products in the form of math mobile learning applications assisted by Adobe Animate software about lines and angles that meet the criteria of validity and media practicality so that the media can be ...
Mohammad Zulfa Ainun Niam +1 more
doaj +1 more source
Beating Floating Point at its Own Game: Posit Arithmetic
Supercomputing Frontiers and Innovations, 2017 A new data type called a posit is designed as a direct drop-in replacement for IEEE Standard 754 floating-point numbers (floats). Unlike earlier forms of universal number (unum) arithmetic, posits do not require interval arithmetic or variable size ...
J. Gustafson, Isaac T. Yonemoto
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner +22 more
wiley +1 more source
Arithmetic, 2022 The research was conducted during the covid-19 pandemic and learning was carried out from and there were many technical obstacles and students' thinking abilities which tended to be low because they were unable to understand the material by being given ...
T.S. Hadi +3 more
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Advanced Engineering Materials, EarlyView.This study explores the replacement of cobalt using the high‐entropy alloy design strategy for wear‐resistant components operating at high temperatures. Starting from the Cantor alloy, cobalt is substituted with Cu, Al, V, or Mo. Metallurgical and tribological analyses reveal that aluminum, vanadium, and molybdenum effectively strengthen the developed ...
Rafaël Jénot +5 more
wiley +1 more source