An Integrated Approach for the Characterization of the Solidification Structure of Free Graphite Cast Irons

2020 ◽  
Vol 57 (10) ◽  
pp. 672-687
Author(s):  
M. G. López ◽  
J. M. Massone ◽  
R. E. Boeri
Keyword(s):  
Integrated Approach ◽  
Solidification Structure ◽  
Cast Irons

scholarly journals Color-Metallographic Characterization of Alloyed White Cast Irons Ni-Hard Type

Metals ◽  
2020 ◽  
Vol 10 (6) ◽  
pp. 728
Author(s):  
Milagrosa González Fernández de Castro ◽  
Yolanda Martín Álvarez ◽  
Juan José Moreno-Labella ◽  
Miguel Panizo-Laiz ◽  
Benito del Río
Keyword(s):  
Impact Resistance ◽  
Solidification Structure ◽  
Hard Alloys ◽  
Metallic Materials ◽  
Low Carbon ◽  
Cast Irons ◽  
The Family ◽  
Color Metallography ◽  
Hard Type

The Ni-hard alloys white-cast irons are generally used for high wear work. Among them, those with better impact resistance because of its low carbon content compared to the rest of the family, are studied in this paper. One experimental technique of characterizing the metallic materials is the microstructural study. Several metallographic attacks intended to reveal qualitatively each microconstituent that forms the alloy, as well as the segregation and solidification structure of casting, are studied in this article. The use of color metallography is fundamental in this case to distinguish clearly the microconstituents. The main objective of this paper is to propose a series of attacks that identify each one of the microconstituents present in the alloy that has not been reported up to date.

Learning Through Processing: Toward an Integrated Approach to Early Word Learning

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Stephan C. Meylan ◽  
Elika Bergelson
Keyword(s):  
Word Learning ◽  
Empirical Work ◽  
Integrated Approach ◽  
Linguistic Knowledge ◽  
Annual Review ◽  
Publication Date ◽  
Learning Mechanisms ◽  
Lexical Knowledge ◽  
Novel Word Learning

Children's linguistic knowledge and the learning mechanisms by which they acquire it grow substantially in infancy and toddlerhood, yet theories of word learning largely fail to incorporate these shifts. Moreover, researchers’ often-siloed focus on either familiar word recognition or novel word learning limits the critical consideration of how these two relate. As a step toward a mechanistic theory of language acquisition, we present a framework of “learning through processing” and relate it to the prevailing methods used to assess children's early knowledge of words. Incorporating recent empirical work, we posit a specific, testable timeline of qualitative changes in the learning process in this interval. We conclude with several challenges and avenues for building a comprehensive theory of early word learning: better characterization of the input, reconciling results across approaches, and treating lexical knowledge in the nascent grammar with sufficient sophistication to ensure generalizability across languages and development. Expected final online publication date for the Annual Review of Linguistics, Volume 8 is January 2022. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.

Improved Characterization of Carbonate Rock Properties: A Multiphysics Integrated Approach

2016 ◽  
Author(s):  
Ghazi M. Kraishan ◽  
Shouxiang Mark Ma ◽  
Evgeny Dyshlyuk ◽  
Salah M. Al-Ofi ◽  
Andrea Valori ◽  
...  
Keyword(s):  
Carbonate Rock ◽  
Integrated Approach ◽  
Rock Properties

scholarly journals The Evolution of Economic Research Strategies: The Role of the Concept of Strategizing V. L. Kvint

2021 ◽  
pp. 139-149
Author(s):  
T. A. Alаbinа
Keyword(s):  
System Analysis ◽  
Integrated Approach ◽  
Economic Research ◽  
Scientific School ◽  
Research Strategies ◽  
Research School ◽  
Key Characteristics ◽  
Academy Of Sciences

The two-part series of articles reveals the purpose of the research as determining the place of the concept of strategizing of a Foreign Member of the Russian Academy of Sciences – Academician, Doctor of Economics, Professor V. L. Kvint in the system of economic research of strategies abroad, in the USSR and modern Russia on the basis of the description of the content and systematization of the basic concepts of strategizing and a review of foreign and domestic regional economic research, as well as the author’s identification of the key characteristics of this scientific school of strategy.The object of the research is the theory of strategies abroad, in the USSR and modern Russia. The subject of the research is the concept of V. L. Kvint’s strategizing in the system of economic research on strategy.The methodological tools include techniques and methods of system analysis, comparative analysis, logical analysis, principles of the dialectical-materialistic method of cognition and an integrated approach to the characterization of economic research, methods of generalization and concretization. The description of the study uses a historical approach and a temporary generalization based on the key milestones in the development of economic research on the theory of strategy and the methodology and practice of strategizing.As the results of present article, the main characteristics, systematization and content aspects of foreign and domestic economic research strategies are presented. The place of V. L. Kvint’s concept of strategizing in the system of economic research are determined. The article shows the practice of strategizing the research school.

Biophysical methods toolbox to study ABC exporter structure and function

2017 ◽  
Vol 398 (2) ◽  
pp. 229-235
Author(s):  
Thomas Marcellino ◽  
Vasundara Srinivasan
Keyword(s):  
Membrane Proteins ◽  
Abc Transporter ◽  
Integrated Approach ◽  
Structure And Function ◽  
Dynamic Membrane ◽  
Biophysical Characterization ◽  
Intermediate States ◽  
And Function

Abstract ABC exporters are highly dynamic membrane proteins that span a huge spectrum of different conformations. A detailed integrated approach of cellular, biochemical and biophysical characterization of these ‘open’, ‘closed’ and other intermediate states is central to understanding their function. Almost 40 years after the discovery of the first ABC transporter, thanks to the enormous development in methodologies, a picture is slowly emerging to visualize how these fascinating molecules transport their substrates. This mini review summarizes some of the biophysical tools that have made a major impact in understanding the function of the ABC exporters.

Integrated Approach For Stratigraphic Characterization Of Lower Cretaceous Carbonate Reservoir In North Kuwait

2018 ◽  
Author(s):  
P.K. Nath ◽  
J. Coronado ◽  
S. Bhukta ◽  
A. Najem ◽  
S.K. Singh ◽  
...  
Keyword(s):  
Lower Cretaceous ◽  
Integrated Approach ◽  
Carbonate Reservoir
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