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Tribology and Biophysics of Artificial Joints, Volume 50 (Hardcover, 50th edition): Pinchuk Tribology and Biophysics of Artificial Joints, Volume 50 (Hardcover, 50th edition)
Pinchuk
R6,635 Discovery Miles 66 350 Ships in 10 - 15 working days

Joint endoprosthetics - the science of implanting artificial joints into the human body - has been around since the 1960 s, and consistent advancements are leading to better practice, materials and mechanics.
The present book is devoted to the biophysics and effect of wear, friction and lubrication on artificial joints. The important aspects of biocompatibility and wear resistance are reviewed and a retrospective analysis of modern joint endoprosthetic designs is presented. Data on clinical aspects of endoprosthetics are cited in support of the text. Advancements in genetic engineering, and promising new techniques of designing bone and cartilage transplants are explored, and a critical comparison between tribological mechanisms of operation and natural joint functioning are made.
An exceptional resource for all specialists in orthopedy, biophysics, immunology and engineers engaged in developing artificial joints.

Micromechanisms of Friction and Wear - Introduction to Relativistic Tribology (Hardcover, 2013 ed.): Dmitrij Lyubimov, Kirill... Micromechanisms of Friction and Wear - Introduction to Relativistic Tribology (Hardcover, 2013 ed.)
Dmitrij Lyubimov, Kirill Dolgopolov, Leonid Pinchuk
R3,376 Discovery Miles 33 760 Ships in 12 - 17 working days

The modern vision of the micromechanism of friction and wear is explored, from the examination of ideal and real crystal structure and adhesion properties to the dynamics of solid frictional interaction. The fundamental quantum-mechanical and relativity principles of particle interaction are considered as basis of friction micro-process examination. The changes in solid structure originated from the influence of different kinds of force fields are considered. The principal possibility of relativity effect manifestation by friction is explained. The critical state of friction - triboplasma - was studied. Structural peculiarities of triboplasma, the kinetics of its transformation during frictional interaction as well as the influence of plasma and postplasma processes on tribojunction friction characteristics and complex formation by friction were examined. The book addresses to tribology researchers.

Plastics for Corrosion Inhibition (Hardcover, 2005 ed.): V.A. Goldade, L.S. Pinchuk, A.V. Makarevich, V.N. Kestelman Plastics for Corrosion Inhibition (Hardcover, 2005 ed.)
V.A. Goldade, L.S. Pinchuk, A.V. Makarevich, V.N. Kestelman
R5,806 Discovery Miles 58 060 Ships in 10 - 15 working days

One of the key problems of failure-free operation of machinery is prevention of corrosion. The global scale of modern production makes this problem even more critical. At the beginning of the 21st century industrial contami- tion and the corrosion-active nature of the environment reached a level such that corrosive damage of materials became commensurate with their prod- tion volume and expenditure on anticorrosion protection of machines became comparable with investments in basic production. Anticorrosion techniques changed from being an auxiliary service to industrial enterprises into a dev- oping, scienti?cally intensive and generously ?nanced branch of production. Polymers occupy a very speci?c place amongst anticorrosion techniques. Polymers combine good chemical resistance with impermeability to di?- ent media and unusual deformation characteristics. The main principle of their application as anticorrosion means is the creation of a tight barrier that insulates metal machine parts or constructions from corrosion agents. The advantages of polymers allow the creation of such a barrier at minimal cost, providingprotectionoftheworkingmachinesfromcorrosion, combining their manufacture with preservation and decreasing the cost of anticorrosion. This is one of the main reasons why world production of polymer materials increased by almost 50% in the past decad

Electrets In Engineering - Fundamentals and Applications (Hardcover): Vladimir N Kestelman, Leonid S. Pinchuk, Victor A. Goldade Electrets In Engineering - Fundamentals and Applications (Hardcover)
Vladimir N Kestelman, Leonid S. Pinchuk, Victor A. Goldade
R7,219 Discovery Miles 72 190 Ships in 10 - 15 working days

Recently a new sphere in materials science. has formed which subject is structure and properties of electret materials used in engineering, medicine, biotechnology and other branches. It is characterized by specific methods of experimental investigations based on recording charge transfer, polarization and depolarization of dielectrics and involves original techniques and physico-mathematical aids where notions that exist at the interface of several natural and technical sciences are concentrated. It embraces a vast area of applications mainly in engineering, instrument making, electronics, medical technique, biotechnology, and etc., has a specialized technological base for electric polarization of dielectrics composed of uncommon technological methods, equipment and instrumentation. Apparently, future fundamental investigations in the domain of electret materials science are to be developed at the interface of computer of dielectrics. Elaboration of a simulation, physics and physical chemistry model for electric polarization of solid media with uneven charge density distribution, complicated by surface phenomena, outer electromagnetic, heat, chemical and other effects, presents a grave methodological problem. The simulation of structures in which polarization follows diffusion mechanism of chemically active molecules or their fragments, and the development of calculation methods for polarized charge relaxation and regularities of dielectric nonlinear properties, are the most urgent objectives of current research. Success in bioelectret effect studies is anticipated to result in profound widening of natural science knowledge."

Melt Blowing - Equipment, Technology and Polymer Fibrous Materials (Hardcover, illustrated edition): Leonid S. Pinchuk, V.A.... Melt Blowing - Equipment, Technology and Polymer Fibrous Materials (Hardcover, illustrated edition)
Leonid S. Pinchuk, V.A. Goldade, A.V. Makarevich, Vladimir N Kestelman
R2,557 Discovery Miles 25 570 Ships in 12 - 17 working days

This book is devoted to a nontraditional class of materials which are manufactured by the melt-blowing process - i.e. by extrusion of polymer melt followed by fiber stretching with a gas stream. For the first time extensive data on classical and modern modifications of this technology are generalized and a review is given of extrusion head dies and subsidiary equipment. The text examines the structure and main properties of melt-blown materials as conditioned by peculiarities of overheated polymer melt spraying in an oxidizing medium. Information is given about filtering mechanisms and the main types of polymer fibrous filtering materials: electret, magnetic, adsorptional, bactericidic, and about carriers of microorganisms in biofilters. Social and ecological aspects of the application of melt-blown materials are analyzed.

Mr. Wilkinson's Well-Dressed Salads (Hardcover): Matt Wilkinson Mr. Wilkinson's Well-Dressed Salads (Hardcover)
Matt Wilkinson; Illustrated by Stanislava Pinchuk
R443 R279 Discovery Miles 2 790 Save R164 (37%) Ships in 12 - 17 working days
Micromechanisms of Friction and Wear - Introduction to Relativistic Tribology (Paperback, 2013 ed.): Dmitrij Lyubimov, Kirill... Micromechanisms of Friction and Wear - Introduction to Relativistic Tribology (Paperback, 2013 ed.)
Dmitrij Lyubimov, Kirill Dolgopolov, Leonid Pinchuk
R3,491 Discovery Miles 34 910 Ships in 10 - 15 working days

The modern vision of the micromechanism of friction and wear is explored, from the examination of ideal and real crystal structure and adhesion properties to the dynamics of solid frictional interaction. The fundamental quantum-mechanical and relativity principles of particle interaction are considered as basis of friction micro-process examination. The changes in solid structure originated from the influence of different kinds of force fields are considered. The principal possibility of relativity effect manifestation by friction is explained. The critical state of friction - triboplasma - was studied. Structural peculiarities of triboplasma, the kinetics of its transformation during frictional interaction as well as the influence of plasma and postplasma processes on tribojunction friction characteristics and complex formation by friction were examined. The book addresses to tribology researchers.

Electrets In Engineering - Fundamentals and Applications (Paperback, Softcover reprint of the original 1st ed. 2000): Vladimir... Electrets In Engineering - Fundamentals and Applications (Paperback, Softcover reprint of the original 1st ed. 2000)
Vladimir N Kestelman, Leonid S. Pinchuk, Victor A. Goldade
R7,047 Discovery Miles 70 470 Ships in 10 - 15 working days

Recently a new sphere in materials science* has formed which subject is structure and properties of electret materials used in engineering, medicine, biotechnology and other branches. It is characterized by specific methods of experimental investigations based on recording charge transfer, polarization and depolarization of dielectrics and involves original techniques and physico-mathematical aids where notions that exist at the interface of several natural and technical sciences are concentrated. It embraces a vast area of applications mainly in engineering, instrument making, electronics, medical technique, biotechnology, and etc., has a specialized technological base for electric polarization of dielectrics composed of uncommon technological methods, equipment and instrumentation. Apparently, future fundamental investigations in the domain of electret materials science are to be developed at the interface of computer of dielectrics. Elaboration of a simulation, physics and physical chemistry model for electric polarization of solid media with uneven charge density distribution, complicated by surface phenomena, outer electromagnetic, heat, chemical and other effects, presents a grave methodological problem. The simulation of structures in which polarization follows diffusion mechanism of chemically active molecules or their fragments, and the development of calculation methods for polarized charge relaxation and regularities of dielectric nonlinear properties, are the most urgent objectives of current research. Success in bioelectret effect studies is anticipated to result in profound widening of natural science knowledge.

Melt Blowing - Equipment, Technology, and Polymer Fibrous Materials (Paperback, Softcover reprint of the original 1st ed.... Melt Blowing - Equipment, Technology, and Polymer Fibrous Materials (Paperback, Softcover reprint of the original 1st ed. 2002)
L.S. Pinchuk, Vi.A. Goldade, A.V. Makarevich, V.N. Kestelman
R1,486 Discovery Miles 14 860 Ships in 10 - 15 working days

This book is devoted to a nontraditional class of materials which are manufactured by the melt-blowing process. The text examines the structure and main properties of melt-blown materials as conditioned by peculiarities of overheated polymer melt spraying in oxidizing medium. Information is given about filtering mechanisms and the main types of polymer fibrous filtering materials.

Plastics for Corrosion Inhibition (Paperback, Softcover reprint of hardcover 1st ed. 2005): V.A. Goldade, L.S. Pinchuk, A.V.... Plastics for Corrosion Inhibition (Paperback, Softcover reprint of hardcover 1st ed. 2005)
V.A. Goldade, L.S. Pinchuk, A.V. Makarevich, V.N. Kestelman
R5,600 Discovery Miles 56 000 Ships in 10 - 15 working days

One of the key problems of failure-free operation of machinery is prevention of corrosion. The global scale of modern production makes this problem even more critical. At the beginning of the 21st century industrial contami- tion and the corrosion-active nature of the environment reached a level such that corrosive damage of materials became commensurate with their prod- tion volume and expenditure on anticorrosion protection of machines became comparable with investments in basic production. Anticorrosion techniques changed from being an auxiliary service to industrial enterprises into a dev- oping, scienti?cally intensive and generously ?nanced branch of production. Polymers occupy a very speci?c place amongst anticorrosion techniques. Polymers combine good chemical resistance with impermeability to di?- ent media and unusual deformation characteristics. The main principle of their application as anticorrosion means is the creation of a tight barrier that insulates metal machine parts or constructions from corrosion agents. The advantages of polymers allow the creation of such a barrier at minimal cost, providingprotectionoftheworkingmachinesfromcorrosion, combining their manufacture with preservation and decreasing the cost of anticorrosion. This is one of the main reasons why world production of polymer materials increased by almost 50% in the past decad

Geometry of Holomorphic Mappings (1st ed. 2023): Sergey Pinchuk, Rasul Shafikov, Alexandre Sukhov Geometry of Holomorphic Mappings (1st ed. 2023)
Sergey Pinchuk, Rasul Shafikov, Alexandre Sukhov
R1,619 Discovery Miles 16 190 Ships in 10 - 15 working days

This monograph explores the problem of boundary regularity and analytic continuation of holomorphic mappings between domains in complex Euclidean spaces. Many important methods and techniques in several complex variables have been developed in connection with these questions, and the goal of this book is to introduce the reader to some of these approaches and to demonstrate how they can be used in the context of boundary properties of holomorphic maps. The authors present substantial results concerning holomorphic mappings in several complex variables with improved and often simplified proofs. Emphasis is placed on geometric methods, including the Kobayashi metric, the Scaling method, Segre varieties, and the Reflection principle.  Geometry of Holomorphic Mappings will provide a valuable resource for PhD students in complex analysis and complex geometry; it will also be of interest to researchers in these areas as a reference.

Goosy from Goosenhagen and his friends - Bedtime Book for Good Night (Paperback): Sofiia Pinchuk Goosy from Goosenhagen and his friends - Bedtime Book for Good Night (Paperback)
Sofiia Pinchuk; Translated by Leonid Ivanov; Lola Wunder
R309 Discovery Miles 3 090 Ships in 10 - 15 working days
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