Nicolae Popa's Books

Classical and Modern Approaches in the Theory of Mechanisms

By: Nicolae Pandrea,Dinel Popa,Nicolae-Doru Stanescu

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Classical and Modern Approaches in the Theory of Mechanisms

By: Nicolae Pandrea,Dinel Popa,Nicolae-Doru Stanescu

Classical and Modern Approaches in the Theory of Mechanisms is a study of mechanisms in the broadest sense, covering the theoretical background of mechanisms, their structures and components, the planar and spatial analysis of mechanisms, motion transmission, and technical approaches to kinematics, mechanical systems, and machine dynamics. In addition to classical approaches, the book presents two new methods: the analytic-assisted method using Turbo Pascal calculation programs, and the graphic-assisted method, outlining the steps required for the development of graphic constructions using AutoCAD; the applications of these methods are illustrated with examples. Aimed at students of mechanical engineering, and engineers designing and developing mechanisms in their own fields, this book provides a useful overview of classical theories, and modern approaches to the practical and creative application of mechanisms, in seeking solutions to increasingly complex problems.

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Page Count

443

Publisher

John Wiley & Sons

Published Date

ISBN 10

1119221722

ISBN 13

9781119221722

Numerical Analysis with Applications in Mechanics and Engineering

By: Petre Teodorescu,Nicolae-Doru Stanescu,Nicolae Pandrea

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Numerical Analysis with Applications in Mechanics and Engineering

By: Petre Teodorescu,Nicolae-Doru Stanescu,Nicolae Pandrea

A much-needed guide on how to use numerical methods to solve practical engineering problems Bridging the gap between mathematics and engineering, Numerical Analysis with Applications in Mechanics and Engineering arms readers with powerful tools for solving real-world problems in mechanics, physics, and civil and mechanical engineering. Unlike most books on numerical analysis, this outstanding work links theory and application, explains the mathematics in simple engineering terms, and clearly demonstrates how to use numerical methods to obtain solutions and interpret results. Each chapter is devoted to a unique analytical methodology, including a detailed theoretical presentation and emphasis on practical computation. Ample numerical examples and applications round out the discussion, illustrating how to work out specific problems of mechanics, physics, or engineering. Readers will learn the core purpose of each technique, develop hands-on problem-solving skills, and get a complete picture of the studied phenomenon. Coverage includes: How to deal with errors in numerical analysis Approaches for solving problems in linear and nonlinear systems Methods of interpolation and approximation of functions Formulas and calculations for numerical differentiation and integration Integration of ordinary and partial differential equations Optimization methods and solutions for programming problems Numerical Analysis with Applications in Mechanics and Engineering is a one-of-a-kind guide for engineers using mathematical models and methods, as well as for physicists and mathematicians interested in engineering problems.

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Page Count

458

Publisher

John Wiley & Sons

Published Date

ISBN 10

1118614623

ISBN 13

9781118614624

Advances in Digital Health and Medical Bioengineering

Proceedings of the 11th International Conference on E-Health and Bioengineering, EHB-2023, November 9-10, 2023, Bucharest, Romania. Health technology assessment, biomedical signal processing, medicine and informatics

By: Hariton-Nicolae Costin

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Advances in Digital Health and Medical Bioengineering

By: Hariton-Nicolae Costin

This book gathers the proceedings of the 11th International Conference on E-Health and Bioengineering, EHB2023, held in hybrid form on November 9-10, 2023, in/from Bucharest, Romania. This second volume of a 3-volume set reports on methods for and results from health technology assessment processes, on advances in biosignal processing, medical imaging, informatics and big data in medicine, and current knowledge concerning the design and evaluation of medical devices. It addresses a broad audience of researchers and professionals working at the interface between medicine, informatics, bioengineering, and electrical and mechanical engineering.

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Page Count

713

Publisher

Springer Nature

ISBN 10

303162520X

ISBN 13

9783031625206

Geometric Configurations of Singularities of Planar Polynomial Differential Systems

A Global Classification in the Quadratic Case

By: Joan C. Artés,Jaume Llibre,Dana Schlomiuk,Nicolae Vulpe

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Geometric Configurations of Singularities of Planar Polynomial Differential Systems

A Global Classification in the Quadratic Case

By: Joan C. Artés,Jaume Llibre,Dana Schlomiuk,Nicolae Vulpe

This book addresses the global study of finite and infinite singularities of planar polynomial differential systems, with special emphasis on quadratic systems. While results covering the degenerate cases of singularities of quadratic systems have been published elsewhere, the proofs for the remaining harder cases were lengthier. This book covers all cases, with half of the content focusing on the last non-degenerate ones. The book contains the complete bifurcation diagram, in the 12-parameter space, of global geometrical configurations of singularities of quadratic systems. The authors’ results provide - for the first time - global information on all singularities of quadratic systems in invariant form and their bifurcations. In addition, a link to a very helpful software package is included. With the help of this software, the study of the algebraic bifurcations becomes much more efficient and less time-consuming. Given its scope, the book will appeal to specialists on polynomial differential systems, pure and applied mathematicians who need to study bifurcation diagrams of families of such systems, Ph.D. students, and postdoctoral fellows.

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Page Count

699

Publisher

Springer Nature

Published Date

ISBN 10

3030505707

ISBN 13

9783030505707

Witnessing Romania's Century of Turmoil

Memoirs of a Political Prisoner

By: Nicolae Mărgineanu

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Witnessing Romania's Century of Turmoil

Memoirs of a Political Prisoner

By: Nicolae Mărgineanu

The story of psychologist Nicolae Mărgineanu's imprisonment and survival conveys in detail the impact of Communist rule in Romania"--

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Page Count

352

Publisher

Boydell & Brewer

Published Date

ISBN 10

158046579X

ISBN 13

9781580465793

The Mathematical Principles of Scale Relativity Physics

The Concept of Interpretation

By: Nicolae Mazilu,Maricel Agop,Ioan Merches

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The Mathematical Principles of Scale Relativity Physics

The Concept of Interpretation

By: Nicolae Mazilu,Maricel Agop,Ioan Merches

The Mathematical Principles of Scale Relativity Physics: The Concept of Interpretation explores and builds upon the principles of Laurent Nottale’s scale relativity. The authors address a variety of problems encountered by researchers studying the dynamics of physical systems. It explores Madelung fluid from a wave mechanics point of view, showing that confinement and asymptotic freedom are the fundamental laws of modern natural philosophy. It then probes Nottale’s scale transition description, offering a sound mathematical principle based on continuous group theory. The book provides a comprehensive overview of the matter to the reader via a generalization of relativity, a theory of colors, and classical electrodynamics. Key Features: Develops the concept of scale relativity interpreted according to its initial definition enticed by the birth of wave and quantum mechanics Provides the fundamental equations necessary for interpretation of matter, describing the ensembles of free particles according to the concepts of confinement and asymptotic freedom Establishes a natural connection between the Newtonian forces and the Planck’s law from the point of view of space and time scale transition: both are expressions of invariance to scale transition The work will be of great interest to graduate students, doctoral candidates, and academic researchers working in mathematics and physics.

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Page Count

256

Publisher

CRC Press

Published Date

ISBN 10

1000751023

ISBN 13

9781000751024

Word Order and Parameter Change in Romanian

A Comparative Romance Perspective

By: Alexandru Nicolae

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Word Order and Parameter Change in Romanian

A Comparative Romance Perspective

By: Alexandru Nicolae

The book provides a comprehensive description and in-depth analysis of the major word order changes that took place in the clausal and the nominal domains in the transition from old to modern Romanian. The data are set in a comparative Romance perspective, with attention also paid to the impact of the Balkan Sprachbund and the influence of Old Church Slavonic. Alexandru Nicolae's analysis is based on a qualitative and quantitative examination of a large number of phenomena in a representative corpus of old Romanian texts. Some of these phenomena, such as scrambling, interpolation, discontinuous constituents, and variation in the position and linearization of DP-internal adjectival modifiers, are found across Romance, while others, such as the low position for pronominal cliticization, are relatively rare. Still others are specific to old and modern Romanian, such as the proclitic and enclitic realization of the same pronominal clitic, the low definite article, and the adjectival article construction. From an empirical perspective, the volume fills a gap in the Romance linguistics literature, as several of the phenomena it explores have been largely neglected to date. More broadly it offers a valuable contribution to research into word order typology and change, the nature and content of syntactic parameters, and the theory of grammaticalization and syntactic change.

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Page Count

272

Publisher

Oxford University Press

Published Date

ISBN 10

0192534270

ISBN 13

9780192534279

Mimesis in a Cognitive Perspective

Mallarme, Flaubert, and Eminescu

By: Nicolae Babuts

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Mimesis in a Cognitive Perspective

Mallarme, Flaubert, and Eminescu

By: Nicolae Babuts

Mimesis is a critical and philosophical term going back to Aristotle. It carries a wide range of meanings, including imitation, representation, mimicry, the act of expression, and the presentation of self. In modern literary criticism, mimesis has received renewed attention in the last two or three decades and been subject to wide-ranging interpretations. Nicolae Babuts looks at the concept of mimesis from a cognitive perspective. He identifies two main strands: the mimetic relation of art and poetry to the world, defined in terms of reference to an external reality, and the importance of memory in the making of plots or storytelling.Babuts suggests that there is a material identity we cannot know beyond the limits of our senses and intellect and a symbolic or coded identity that is processed by memory. All writers, including Mallarme in his esoteric poetry, Flaubert in his realist narratives, and Mihai Eminescu, the Romanian poet, in his romantic poems, rely on mimetic strategies to link the two identities: the images in memory to the outside reality. All order their narratives in accordance with the dynamics of memory. Babuts describes this phenomenon with great insight, showing how new traditions are formed.

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Page Count

373

Publisher

Routledge

Published Date

ISBN 10

1351505327

ISBN 13

9781351505321

Romanian Gymnastics

By: Kurt W Treptow

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Romanian Gymnastics

By: Kurt W Treptow

Since Nadia Comaneci captured the hearts of the world with her amazing performance at the 1976 Olympic Games in Montreal, one that would change the sport of gymnastics forever, Romania has been known throughout the world for its remarkable success in the sport of gymnastics.This limited edition, full-color album presents the history of Romanian gymnastics from the founding of the Romanian Gymnastics Federation in 1906 to the Romanian women's team that won five consecutive world championship titles under coach Octavian Belu between 1994 and 2001. This book was originally published on the occasion of the 1996 Olympic Games in Atlanta and to commemorate the 90th anniversary of the founding of the Romanian Gymnastics Federation. On the 25th anniversary of its original publication, Romanian Gymnastics is being reissued to celebrate the Tokyo Olympic Games. The book profiles each member of the 1996 Romanian Women's Gymnastics team. This collector's item is a must for every gymnastics fan.

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156

Publisher

Histria Books

Published Date

ISBN 10

1592110495

ISBN 13

9781592110490

A History of Romania

Land, People, Civilization

By: Nicolae Iorga

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A History of Romania

Land, People, Civilization

By: Nicolae Iorga

Nicolae Iorga's A History of Romania: Land, People, Civilization is an intimate portrait of a land and its people written by its greatest historian. Much like Herodotus in antiquity, Iorga can be considered "the father of history" for his country. Like a true artist, he paints a portrait of Romania, bringing to life the complex history of this fascinating land. Iorga skillfully weaves together history, art, architecture, language, literature, and culture to give the reader an understanding of the fabric of Romanian society. The author presents the history of the Romanian lands from ancient times until the end of World War I, reflecting on the great personalities and events that shaped the nation, while examining the various threads that bind it together. The book includes a list of rulers, a bibliography, an index, and numerous illustrations. It includes a foreword by David Prodan, another great personality of Romanian historiography, discussing Iorga's contributions to Romanian scholarship. Nicolae Iorga's A History of Romania is essential reading for anyone interested in the story of this fascinating land.

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429

Publisher

Histria Books

Published Date

ISBN 10

1592111092

ISBN 13

9781592111091

THE LICENSING OF NOMINAL AND VERBAL ELLIPSIS IN ROMANIAN

By: ALEXANDRU NICOLAE

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THE LICENSING OF NOMINAL AND VERBAL ELLIPSIS IN ROMANIAN

By: ALEXANDRU NICOLAE

“The book is impressive through: (a) the general theoretical framework, well mastered, and by the global theoretical results; (b) the results related to the manifestation of ellipsis in Romanian, highlighting the specific features of Romanian within Romance and non-Romance languages; (c) the descriptive and theoretical results of the two sorts of ellipsis and the relation established between them; (d) several sections of convincing monographs regarding the syntax of Romanian; (e) many other detailed results which can be taken over as such, as they represent solutions to certain thorny problems in the Romanian grammar; (f) the ability to cover and master very diverse bibliographic references, and to critically comment on them; (g) the capacity to accommodate the old Romanian bibliography with the novel theoretical information; (h) the ability to use the diachronic information in order to support and account for certain interpretations and analyses.” (Gabriela Pană Dindelegan, Corresponding Member of the Romanian Academy)

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Page Count

420

Publisher

Editura Universității din București - Bucharest University Press

Published Date

ISBN 10

6061611447

ISBN 13

9786061611447

Scale Transitions As Foundations Of Physics

By: Ioan Merches,Maricel Agop,Nicolae Mazilu

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Scale Transitions As Foundations Of Physics

By: Ioan Merches,Maricel Agop,Nicolae Mazilu

The scale transitions are essential to physical knowledge. The book describes the history of essential moments of physics, viewed as necessary consequences of the unavoidable process of scale transition, and provides the mathematical techniques for the construction of a theoretical physics founded on scale transition. The indispensable mathematical technique is analyticity, helping in the construction of space coordinate systems. The indispensable theoretical technique from physical point of view is the affine theory of surfaces. The connection between the two techniques is provided by a duality in defining the physical properties.

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429

Publisher

World Scientific

Published Date

ISBN 10

9811231885

ISBN 13

9789811231889

Tangency, Flow Invariance for Differential Equations, and Optimization Problems

By: Nicolae H. Pavel,Dumitru Motreanu

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Tangency, Flow Invariance for Differential Equations, and Optimization Problems

By: Nicolae H. Pavel,Dumitru Motreanu

Provides a great deal of material that is completely new to the field of flow invariance, offering fresh insights for experienced mathematicians and rigorous training for students new to the specialty. Four useful appendices supply the methods used throughout the book, making it a totally self-referential and self-contained unit. Features many results that are exclusive to the authors.

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504

Publisher

CRC Press

Published Date

ISBN 10

0824773411

ISBN 13

9780824773410

Matrix Spaces And Schur Multipliers: Matriceal Harmonic Analysis

By: Lars-erik Persson,Nicolae Popa

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Matrix Spaces And Schur Multipliers: Matriceal Harmonic Analysis

By: Lars-erik Persson,Nicolae Popa

This book gives a unified approach to the theory concerning a new matrix version of classical harmonic analysis. Most results in the book have their analogues as classical or newer results in harmonic analysis. It can be used as a source for further research in many areas related to infinite matrices. In particular, it could be a perfect starting point for students looking for new directions to write their PhD thesis as well as for experienced researchers in analysis looking for new problems with great potential to be very useful both in pure and applied mathematics where classical analysis has been used, for example, in signal processing and image analysis.

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Page Count

207

Publisher

World Scientific

Published Date

ISBN 10

9814546798

ISBN 13

9789814546799

Book's by Nicolae Popa

Classical and Modern Approaches in the Theory of Mechanisms

Classical and Modern Approaches in the Theory of Mechanisms

Numerical Analysis with Applications in Mechanics and Engineering

Numerical Analysis with Applications in Mechanics and Engineering

Advances in Digital Health and Medical Bioengineering

Advances in Digital Health and Medical Bioengineering

Geometric Configurations of Singularities of Planar Polynomial Differential Systems

Geometric Configurations of Singularities of Planar Polynomial Differential Systems

Witnessing Romania's Century of Turmoil

Witnessing Romania's Century of Turmoil

The Mathematical Principles of Scale Relativity Physics

The Mathematical Principles of Scale Relativity Physics

Word Order and Parameter Change in Romanian

Word Order and Parameter Change in Romanian

Mimesis in a Cognitive Perspective

Mimesis in a Cognitive Perspective

Romanian Gymnastics

Romanian Gymnastics

A History of Romania

A History of Romania

THE LICENSING OF NOMINAL AND VERBAL ELLIPSIS IN ROMANIAN

THE LICENSING OF NOMINAL AND VERBAL ELLIPSIS IN ROMANIAN

Scale Transitions As Foundations Of Physics

Scale Transitions As Foundations Of Physics

Tangency, Flow Invariance for Differential Equations, and Optimization Problems

Tangency, Flow Invariance for Differential Equations, and Optimization Problems

Matrix Spaces And Schur Multipliers: Matriceal Harmonic Analysis

Matrix Spaces And Schur Multipliers: Matriceal Harmonic Analysis

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