Results 231 to 240 of about 10,057 (297)

Kinetics and Evolution Modeling of Hydrogen-Induced Cracking in Low-Carbon Steel. [PDF]

Materials (Basel)
Mortera-Bravo I, González-Velázquez JL, Rívas-López DI, Beltrán-Zuñiga MA.   +3 more
europepmc   +1 more source

Policy synergy and thematic evolution of strategic mineral policies in China. [PDF]

Fundam Res
Sun X, Sheng Y, Li G, Ji Q.
europepmc   +1 more source

Biomaterial-based random lasers achieved from peanut kernel doped with birch leaf-derived carbon dots. [PDF]

Nanophotonics
Huang Z, Opoku H, Liu J, Wu Z, Ren J, Zhang W, Wang J.   +6 more
europepmc   +1 more source

Fatigue Life Anisotropy of API 5L X42 Pipeline Steel in Axial Force-Controlled Tests. [PDF]

Materials (Basel)
Beltrán-Zúñiga MA, González-Velázquez JL, Rivas-López DI, Dorantes-Rosales HJ, Ferreira-Palma C, Hernández-Santiago F, Larios-Flores F.   +6 more
europepmc   +1 more source

Synchronizing O₂ adsorption and proton-coupled electron transfer in carboxylated quinoline-linked covalent organic frameworks to boost photocatalytic H₂O₂ production. [PDF]

Chem Sci
Wang H, Zong J, Wei S, Li M, Sun X, Ye L, Huang J, Li J, Liu YN, Ma T.   +9 more
europepmc   +1 more source

Preparation, Properties, and Applications of Fluorescent Carbon Quantum Dots in Anticounterfeiting. [PDF]

ACS Omega
Liu S, Zhou Y.
europepmc   +1 more source

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The nonmetallicity of molybdenum clusters

The Journal of Chemical Physics, 2004
Molybdenum clusters consisting of 2–55 atoms were investigated using density functional theory calculations with a plane-wave basis set. The results show that the linear and planar molybdenum clusters have a strong tendency to form dimers. This tendency results in the formation of alternate short and long bonds within a linear cluster, in which the ...
Wenqin, Zhang, Xiaorong, Ran, Haitao, Zhao, Lichang, Wang   +3 more
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Recycling of nonmetallics

Nonrenewable Resources, 1996
The first factor determining recyclability is the composition of the material itself. Metals, for example, can be reused with little or no loss in quality. Paper and rubber, by this criterion, are less recyclable. Each time paper is recycled, some cellulose fibers are broken.
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Nonmetallic Piping

2021
The rules for nonmetallic piping and piping lined with nonmetals are given in Chapter VII of ASME B31.3. The paragraphs in that chapter follow the same numbering as the base Code, Chapters I through VII, but start with the letter A. If requirements located elsewhere in the Code apply to these piping systems, they are referenced by a paragraph in ...
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Classification of the nonmetallics

Economic Geology, 1959
A rational classification is a prerequisite for the systematic study of the geology of the nonmetallics. Neither the conventional treatment of the subject in standard references, nor a strictly genetic classification, is considered satisfactory for this purpose, Several criteria, primarily economic, are set forth, by which the nonmetallics are ...
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