Results 21 to 30 of about 912,570 (203)
Journal of Algebra, 2001 Let \(G\) be a finite group and \(p\) a prime. A \(p\)-block \(B\) of \(G\) is called a TI block if every \(B\)-subpair \((Q,b_Q)\) with \(Q\neq 1\) is contained in a unique Sylow \(B\)-subpair \((D,b_D)\). It is called a TI defect block if \(D\cap D^g=1\) for every defect group \(D\) of \(B\) and every \(g\in G\setminus N_G(D)\).
An, Jianbei +1 more
openaire +1 more source
Combined Effect of Zr and Si on Isothermal Oxidation of Ti [PDF]
Archives of Metallurgy and Materials, 2018 In this study, the combined effect of Zr and Si on isothermal oxidation of Ti for 25 and 50 h at 820°C, which is the temperature related to exhaust valves operation, was investigated.
S.-H. Ha +4 more
doaj +1 more source
The Importance of Electron Transfer Mechanism in Reactions of Neutral Transition Metal Atoms
Laser Chemistry, Volume 15, Issue 2-4, Page 209-220, 1995., 1995 Reaction kinetics of ground, Ti(a3F) and V(a4F), and excited, Ti(a5F) and V(a6D), states atoms with some simple molecules have been studied by a discharge‐flow tube technique. Laser‐induced fluorescence (LIF) was used to determine the concentration of the metal atoms as a function of the flow rate of the reactant molecule to obtain effective ...
Kenji Honma, David E. Clemmer
wiley +1 more source
Effect of TiO2 content in slag on Ti content in molten steel
High Temperature Materials and Processes, 2021 A calculation model of activity for CaO–SiO2–MgO–Al2O3–TiO2 slag is established according to molecular-ion coexistence theory of slag structure to calculate the activities of Al2O3, SiO2, and TiO2 in the slag.
Gao Gang +3 more
doaj +1 more source
Mechanical, corrosion, and wear properties of biomedical Ti–Zr–Nb–Ta–Mo high entropy alloys
, 2020 The microstructures, mechanical, corrosion, and wear behaviors of the TixZrNbTaMo (x = 0.5, 1, 1.5, and 2, molar ratio) high entropy alloys (HEAs) were studied.
Nengbin Hua +8 more
semanticscholar +1 more source
Revista de Metalurgia, 2010 La búsqueda de materiales adecuados para su uso como implante implica una mayor investigación sobre los biomateriales, como lo son el titanio y sus aleaciones.
C. Tojal +3 more
doaj +1 more source
Ground Level LiDAR as a Contributing Indicator in an Environmental Protection Application
IEEE Access, 2023 The value attributed to the forests in developed countries has shifted from commercial wood production towards carbon reduction, habitat for wildlife, scenery and recreation.
Ciprian M. Coman +3 more
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THE EVALUATION OF THE CHILDHOOD NON-HODGKIN LYMPHOMA CASES TREATED ÎN FUNDENI PEDIATRIC CLINIC (2000-2005) [PDF]
Romanian Journal of Pediatrics, 2008 Non-Hodgkin lymphoma comprises a heterogeneous group of lymphoid neoplasms. The four main NHL subtypes of childhood exhibit significant differences în terms of their clinical features, which may be crucial for detrmining therapeutic strategies. The most
Adriana Sărsan, Constantin Arion
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Frontiers in Public HealthBackgroundThis review synthesized literature on patient-centered burdens and economic outcomes (PCBEOs) for three populations that may be underrepresented in the literature—military veterans, people with intellectual and developmental disabilities (IDD),
Naomi Buell +5 more
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Ti+4 determination in Ziegler–Natta polymerization catalysts via UV‒vis spectroscopy method [PDF]
Polyolefins JournalThe determination of Ti+4 in Ziegler–Natta catalysts is highly relevant for industrial plants that use Ziegler–Natta (ZN) catalysts based on TiCl4 as a source of titanium.
Jonas Biagini, Joao Henrique dos Santos
doaj +1 more source