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1000 tulosta hakusanalla Mikhail Chekhov

Physicochemical Fluid Dynamics in Porous Media

Physicochemical Fluid Dynamics in Porous Media

Mikhail Panfilov

Wiley-VCH Verlag GmbH
2019
sidottu
A unique and timely book on understanding and tailoring the flow of fluids in porous materials Porous media play a key role in chemical processes, gas and water purification, gas storage and the development of new multifunctional materials. Understanding hydrodynamics in porous media is decisive for enabling a wide range of applications in materials science and chemical engineering. This all-encompassing book offers a timely overview of all flow and transport processes in which chemical or physicochemical phenomena such as dissolution, phase transition, reactions, adsorption, diffusion, capillarity, and surface phenomena are essential. It brings together both theoretical and experimental results and includes important industrial applications. Physicochemical Fluid Dynamics in Porous Media: Applications in Geoscience and Petroleum Engineering explains the thermodynamics of phase equilibria for multicomponent fluids, physicochemical models of single-phase and immiscible two-phase flow, based on the macroscopic theory of oil displacement by water. It also covers the theory of two-phase flow with partial miscibility and describes partially miscible flows with phase transitions by means of the negative saturation approach. The final chapters are devoted to flow with chemical reactions, based on the example of in-situ leaching of uranium, and flow with bio-chemical reactions in terms of the underground storage of hydrogen. -Brings together the theoretical and experimental results necessary for the understanding of hydrodynamics in porous media -Covers important industrial applications such as underground leaching of uranium and underground storage of hydrogen -Presents a state-of-the-art overview and summarizes the research results usually found only scattered in the literature Physicochemical Fluid Dynamics in Porous Media: Applications in Geoscience and Petroleum Engineering will appeal to chemical engineers, materials scientists, applied physicists, and mechanical engineers.
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Angewandte Algebra für Mathematiker und Informatiker

Angewandte Algebra für Mathematiker und Informatiker

Mikhail Klin; Reinhard Pöschel; Kurt Rosenbaum

Vieweg+Teubner Verlag
1988
nidottu
Der Begriff "Angewandte Algebra" kann verschieden aufgefaßt werden Der Berufsmathematiker wird argumentieren, wie falsch eine Auf teilung der Mathematik in reine und angewandte Mathematik ist. Fachleute anderer wissenschaftlicher oder technischer Disziplinen werden dagegen hoffen, fertige Rezepte zur Lösung dieser oder jener praktischen Aufgaben zu finden, ohne sich dabei im einzelnen für strenge Begründungen zu interes­ sieren. Ungeachtet dieser extremen Standpunkte hat sich in unserer Zeit ein gewisser Teil des mathematischen Wissens unter der Bezeichnung "angewandte Mathematik" durchgesetzt. Einige Hochschulen bieten unter diesem Namen Vorlesungen an. Das vorliegende Buch ist nun der angewandten Algebra gewidmet. Den Autoren sind nur wenige Bücher mit einem ähnlichen Titel bekannt. Zu den verbreitetsten dürfte die Monographie [9] von G. BIRKHOFF und T. BARTEE gehören, die eine allgemeine breite Einführung in die Ideen und Methoden der modernen Algebra gibt, auf eine ausführliche und gründliche Behandlung konkreter Abschnitte aber verzichten muß. In unserem Buch geht es dagegen um einen wichtigen, konkreten Teil der angewandten Algebra: es wird vor allem von Permutationsgruppen und ihren Anwendungen in verschiedenen Bereichen die Rede sein. Wir haben uns das Ziel gesetzt, den Leser so mit dem Gruppenbegriff (genauer Permu­ tationsgruppen) vertraut zu machen, daß er die Natürlichkeit, Unumgäng­ lichkeit und schließlich auch die Nützlichkeit dieser algebraischen Struktur "Gruppe" empfindet und sie zu handhaben lernt. Die Ideen der Grup­ pentheorie haben sich in der Mathematik und ihren Anwendungen (Physik, Chemie, Informatik) als äußerst wichtig und trächtig erwiesen.
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Nonlinear Analysis and Control of Physical Processes and Fields

Nonlinear Analysis and Control of Physical Processes and Fields

Mikhail Z. Zgurovsky; Valery S. Melnik

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2004
sidottu
Modern achievements in the intensively developing field of applied mathematics are presented in this monograph. In particular, it proposes a new approach to extremal problem theory for nonlinear operators, differential-operator equations and inclusions, and for variational inequalities in Banach spaces. An axiomatic study of nonlinear maps (including multi-valued ones) is given, and the properties of resolving operators for systems, consisting of operator and differential-operator equations, are stated in nonlinear-map terms. The solvability conditions and the properties of extremal problem solutions are obtained, while their weak expansions and necessary conditions of optimality in variational inequality form are formulated. In addition. the monograph proposes regularization methods and approximation schemes. This book is adressed to scientists, graduates and undergraduates who are interested in nonlinear analysis, control theory, system analysis and differential equations.
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Plastic Deformation in Nanocrystalline Materials

Plastic Deformation in Nanocrystalline Materials

Mikhail Gutkin; Ilya Ovid'ko

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2004
sidottu
It seems there is no special need to comment on the term 'nanostructure' now, when one often meets the 'nano' words not only in scientific journals but even in newspapers. Moreover, today they are even to be heard in TV and radio programmes. In academic science, where the terms 'nanostructure' and 'nan­ otechnology' have been extremely popular since the early 1990s, they have been successfully extended to the sphere of economics and business, and now to politics. This is quite natural because nanostructures and nanotechnolo­ gies will surely serve as a basis for the most advanced and highest technology production in the nearest and probably also the remote future. Hence, the struggle to create and occupy its markets is already under way. In this respect, it is of great interest to review data on the dynamics of U. S. Federal Goverment expenditure for nanotechnology [1,2]. In the fiscal years 1997 and 2002, expenditure was approximately US$116 and US$ 697 million, respectively. In the fiscal year 2004, the President's request for US federal in­ vestment in nanoscale science, engineering and technology is about US$ 849 million [2]. The indicative budget allocated to the Thematic Priority enti­ tled 'Nanotechnologies and nanosciences, knowledge-based multifunctional materials and new production processes and devices' for the duration 2002- 2006 of the sixth EU Framework Programme for Research and Technological Development is EUR 1300 million [3].
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System Analysis: Theory and Applications

System Analysis: Theory and Applications

Mikhail Z. Zgurovsky; N.D. Pankratova

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2007
sidottu
This book offers the foundations of system analysis as an applied scientific methodology assigned for the investigation of complex and highly interdisciplinary problems. It presents the basic definitions and the methodological and theoretical basis of formalization and solution processes in various subject domains. It describes in detail the methods of formalizing the system tasks and reducing them to a solvable form under real-world conditions.
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Internal Friction in Metallic Materials

Internal Friction in Metallic Materials

Mikhail S. Blanter; Igor S. Golovin; Hartmut Neuhäuser; Hans-Rainer Sinning

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2007
sidottu
This book is a unique collection of experimental data in the field of internal friction, anelastic relaxation, and damping properties of metallic materials. It reviews virtually all anelastic relaxation phenomena ever published. The reader is also supplied with explanations of the basic physical mechanisms of internal friction, a summary of typical effects for different groups of metals, and more than 2000 references to original papers.
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Partial Covers, Reducts and Decision Rules in Rough Sets

Partial Covers, Reducts and Decision Rules in Rough Sets

Mikhail Ju. Moshkov; Marcin Piliszczuk; Beata Zielosko

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2009
sidottu
This monograph is devoted to theoretical and experimental study of partial reductsandpartialdecisionrulesonthebasisofthestudyofpartialcovers. The use of partial (approximate) reducts and decision rules instead of exact ones allowsustoobtainmorecompactdescriptionofknowledgecontainedindecision tables,andtodesignmorepreciseclassi?ers. Weconsideralgorithmsforconstructionofpartialreductsandpartialdecision rules,boundsonminimalcomplexityofpartialreductsanddecisionrules,and algorithms for construction of the set of all partial reducts and the set of all irreducible partial decision rules. We discuss results of numerous experiments with randomly generated and real-life decision tables. These results show that partial reducts and decision rules can be used in data mining and knowledge discoverybothforknowledgerepresentationandforprediction. Theresultsobtainedinthe monographcanbe usefulforresearchersinsuch areasasmachinelearning,dataminingandknowledgediscovery,especiallyfor thosewhoareworkinginroughsettheory,testtheoryandLAD(LogicalAnalysis ofData). The monographcan be usedunder the creationofcoursesforgraduates- dentsandforPh. D. studies. An essential part of software used in experiments will be accessible soon in RSES-RoughSetExplorationSystem(InstituteofMathematics,WarsawU- versity,headofproject-ProfessorAndrzejSkowron). We are greatly indebted to Professor Andrzej Skowron for stimulated d- cussionsand varioussupportof ourwork. We aregratefulto ProfessorJanusz Kacprzykforhelpfulsuggestions. Sosnowiec,Poland MikhailJu. Moshkov April2008 MarcinPiliszczuk BeataZielosko Contents Introduction...1 1 PartialCovers,ReductsandDecisionRules ...7 1. 1 PartialCovers...8 1. 1. 1 MainNotions...8 1. 1. 2 Known Results...9 1. 1. 3 PolynomialApproximateAlgorithms...10 1. 1. 4 Bounds on C (?)Based on Information about min GreedyAlgorithm Work...13 1. 1. 5 UpperBoundon C (?)...17 greedy 1. 1. 6 Covers fortheMostPartofSetCoverProblems...18 1. 2 PartialTests and Reducts...22 1. 2. 1 MainNotions...22 1. 2. 2Relationships betweenPartialCovers and Partial Tests...23 1. 2. 3 PrecisionofGreedyAlgorithm...24 1. 2. 4 PolynomialApproximateAlgorithms...25 1. 2. 5 Bounds on R (?)Based on Information about min GreedyAlgorithm Work...26 1. 2. 6 UpperBoundon R (?)...28 greedy 1. 2. 7 Tests fortheMostPartofBinaryDecisionTables...29 1. 3 PartialDecision Rules...
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Trust, Morality, and Markets

Trust, Morality, and Markets

Mikhail Sinyutin; Elena Kapustkina; Yuri Veselov

Peter Lang AG
2015
nidottu
The spread of contemporary globalized capitalism wrought by the new patterns of industrialization, marketization, and consumerization shapes Russia’s recent historical path and developmental possibilities. This book discusses Russia’s transformation into a market economy and the role of trust in the creation of new institutions and ways of life. It focuses on the relations between society and economy in a period of turbulent social change and the extraordinary transformation of social practices.
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??????????? ????????????? ?????? ? ?????

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Mikhail Martynov

PETER LANG AG
2021
nidottu
В книге на материале русскоязычных поэтических текстов рассматривается вопрос об анархистских основаниях поэтического творчества. Раскрываются наиболее существенные моменты в истории взаимоотношений между анархизмом и поэтическим авангардом. С различных теоретических позиций показывается, каким образом принципы и ценности анархистского мировоззрения соприкасаются с принципами организации поэтического языка. Исследуются особенности поэтического акционизма. Отдельные главы посвящены изучению творчества Егора Летова и группировки Ленинград , а также анализу поэтического блэкаута (blackout poetry), в практиках которого актуализируется протестная семантика черного цвета, являющегося одним из важнейших анархистских символов.
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Plastic Deformation in Nanocrystalline Materials

Plastic Deformation in Nanocrystalline Materials

Mikhail Gutkin; Ilya Ovid'ko

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2010
nidottu
It seems there is no special need to comment on the term 'nanostructure' now, when one often meets the 'nano' words not only in scientific journals but even in newspapers. Moreover, today they are even to be heard in TV and radio programmes. In academic science, where the terms 'nanostructure' and 'nan­ otechnology' have been extremely popular since the early 1990s, they have been successfully extended to the sphere of economics and business, and now to politics. This is quite natural because nanostructures and nanotechnolo­ gies will surely serve as a basis for the most advanced and highest technology production in the nearest and probably also the remote future. Hence, the struggle to create and occupy its markets is already under way. In this respect, it is of great interest to review data on the dynamics of U. S. Federal Goverment expenditure for nanotechnology [1,2]. In the fiscal years 1997 and 2002, expenditure was approximately US$116 and US$ 697 million, respectively. In the fiscal year 2004, the President's request for US federal in­ vestment in nanoscale science, engineering and technology is about US$ 849 million [2]. The indicative budget allocated to the Thematic Priority enti­ tled 'Nanotechnologies and nanosciences, knowledge-based multifunctional materials and new production processes and devices' for the duration 2002- 2006 of the sixth EU Framework Programme for Research and Technological Development is EUR 1300 million [3].
Vertaile hintoja
System Analysis: Theory and Applications

System Analysis: Theory and Applications

Mikhail Z. Zgurovsky; N.D. Pankratova

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2010
nidottu
This book offers the foundations of system analysis as an applied scientific methodology assigned for the investigation of complex and highly interdisciplinary problems. It presents the basic definitions and the methodological and theoretical basis of formalization and solution processes in various subject domains. It describes in detail the methods of formalizing the system tasks and reducing them to a solvable form under real-world conditions.
Vertaile hintoja
Internal Friction in Metallic Materials

Internal Friction in Metallic Materials

Mikhail S. Blanter; Igor S. Golovin; Hartmut Neuhäuser; Hans-Rainer Sinning

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2010
nidottu
This book is a unique collection of experimental data in the field of internal friction, anelastic relaxation, and damping properties of metallic materials. It reviews virtually all anelastic relaxation phenomena ever published. The reader is also supplied with explanations of the basic physical mechanisms of internal friction, a summary of typical effects for different groups of metals, and more than 2000 references to original papers.
Vertaile hintoja
Partial Covers, Reducts and Decision Rules in Rough Sets

Partial Covers, Reducts and Decision Rules in Rough Sets

Mikhail Ju. Moshkov; Marcin Piliszczuk; Beata Zielosko

Springer-Verlag Berlin and Heidelberg GmbH Co. K
2010
nidottu
This monograph is devoted to theoretical and experimental study of partial reductsandpartialdecisionrulesonthebasisofthestudyofpartialcovers. The use of partial (approximate) reducts and decision rules instead of exact ones allowsustoobtainmorecompactdescriptionofknowledgecontainedindecision tables,andtodesignmorepreciseclassi?ers. Weconsideralgorithmsforconstructionofpartialreductsandpartialdecision rules,boundsonminimalcomplexityofpartialreductsanddecisionrules,and algorithms for construction of the set of all partial reducts and the set of all irreducible partial decision rules. We discuss results of numerous experiments with randomly generated and real-life decision tables. These results show that partial reducts and decision rules can be used in data mining and knowledge discoverybothforknowledgerepresentationandforprediction. Theresultsobtainedinthe monographcanbe usefulforresearchersinsuch areasasmachinelearning,dataminingandknowledgediscovery,especiallyfor thosewhoareworkinginroughsettheory,testtheoryandLAD(LogicalAnalysis ofData). The monographcan be usedunder the creationofcoursesforgraduates- dentsandforPh. D. studies. An essential part of software used in experiments will be accessible soon in RSES-RoughSetExplorationSystem(InstituteofMathematics,WarsawU- versity,headofproject-ProfessorAndrzejSkowron). We are greatly indebted to Professor Andrzej Skowron for stimulated d- cussionsand varioussupportof ourwork. We aregratefulto ProfessorJanusz Kacprzykforhelpfulsuggestions. Sosnowiec,Poland MikhailJu. Moshkov April2008 MarcinPiliszczuk BeataZielosko Contents Introduction...1 1 PartialCovers,ReductsandDecisionRules ...7 1. 1 PartialCovers...8 1. 1. 1 MainNotions...8 1. 1. 2 Known Results...9 1. 1. 3 PolynomialApproximateAlgorithms...10 1. 1. 4 Bounds on C (?)Based on Information about min GreedyAlgorithm Work...13 1. 1. 5 UpperBoundon C (?)...17 greedy 1. 1. 6 Covers fortheMostPartofSetCoverProblems...18 1. 2 PartialTests and Reducts...22 1. 2. 1 MainNotions...22 1. 2. 2Relationships betweenPartialCovers and Partial Tests...23 1. 2. 3 PrecisionofGreedyAlgorithm...24 1. 2. 4 PolynomialApproximateAlgorithms...25 1. 2. 5 Bounds on R (?)Based on Information about min GreedyAlgorithm Work...26 1. 2. 6 UpperBoundon R (?)...28 greedy 1. 2. 7 Tests fortheMostPartofBinaryDecisionTables...29 1. 3 PartialDecision Rules...
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