Results 31 to 40 of about 126,452 (304)
Evolution Problems with m-Accretive Operators and Perturbations
Mathematics, 2022 This paper is devoted to the study of perturbation evolution problems involving time-dependent m-accretive operators. We present for a specific class of m-accretive operators with convex weakly compact-valued perturbation, some results about the ...
Charles Castaing +3 more
doaj +1 more source
Discrete Approximations of a Controlled Sweeping Process [PDF]
, 2014 The paper is devoted to the study of a new class of optimal control problems governed by the classical Moreau sweeping process with the new feature that the polyhe- dral moving set is not fixed while controlled by time-dependent functions.
B. S., Mordukhovich +3 more
core +1 more source
Yankuang ceshi, 2015 Raman Spectroscopy is an important means of non-destructive fluid inclusions analysis. Composition of fluid inclusions in quartz from the Shaanxi formation of the Dingbian area in the Ordos Basin was determined by the Raman technique.
LI Yan-xia, YAN Xin-yi, TIAN Yu-feng
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Fluid Inclusions Record Hydrocarbon Charge History in the Shunbei Area, Tarim Basin, NW China
Geofluids, 2020 The exploration of deeply buried hydrocarbon is still a challenge for the petroleum geology. The Shunbei area is a newly discovered oil fields, located in the center of the Tarim Basin. The oil is mainly yielded from the Middle–Lower Ordovician carbonate
Ziye Lu +9 more
doaj +1 more source
Effect of Al content on the agglomeration behavior of inclusions in high Al steel
Journal of Materials Research and Technology, 2023 The product quality problem of high Al steel is closely related to the agglomeration behavior of inclusions. The present study firstly established the stability diagram of inclusion in the Fe–Al–O–N system, thereby evaluating the formation behavior and ...
Xu Zang +3 more
doaj +1 more source
Periodic solutions for a class of evolution inclusions
, 2018 We consider a periodic evolution inclusion defined on an evolution triple of spaces. The inclusion involves also a subdifferential term. We prove existence theorems for both the convex and the nonconvex problem, and we also produce extremal trajectories.
Papageorgiou, Nikolaos S. +2 more
core +2 more sources
Paradigm shift in determining Neoproterozoic atmospheric oxygen [PDF]
, 2016 ACKNOWLEDGMENTS We thank the Geological Survey of Australia for permission to sample the Empress 1A and Lancer 1 cores, the Natural Sciences and Engineering Research Council of Canada for financial support (grant #7961–15) of U.
Benison, Kathleen +7 more
core +3 more sources
Experimental characterization and numerical modeling of micromechanical damage under different stress states [PDF]
, 2013 The use of HSLA steels for the manufacture of automotive components is interesting from an engineering point of view. This family of steels, while possessing high strength, also has good formability and can be used in forming manufacturing processes.
ACHOURI, Mohamed +3 more
core +5 more sources
Solvability of inclusions of Hammerstein type
, 2019 A fairly general continuation theorem of Leray-Schauder type for the class of so-called admissible multimaps is set forth. This result is then used to establish a universal rule for solving operator inclusions of Hammerstein type in Lebesgue-Bochner ...
Pietkun, Radosław
core +1 more source
Role of Al on evolution of Non-metallic inclusions in La-bearing FeCrAl alloy
Journal of Materials Research and TechnologyFocusing on the role of Al on the type and distribution of inclusions in Fe–Cr–Al–La alloy, based on thermodynamic analysis, the type and morphology of inclusions were observed and analyzed by SEM-EDS, the changes of number and size were counted, and the
Jie Qi, Chengjun Liu, Maofa Jiang
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