Kirjojen hintavertailu. Mukana 12 384 503 kirjaa ja 12 kauppaa.
Kirja.info

Kirjahaku

Etsi kirjoja tekijän nimen, kirjan nimen tai ISBN:n perusteella.

590 tulosta hakusanalla Saravanan M

Characterization of Ceramic-Ferrite Magneto-Electric Composites

Characterization of Ceramic-Ferrite Magneto-Electric Composites

R Saravanan

Materials Research Forum LLC
2023
pokkari
Magneto-electric ceramic composites are important materials for designing new microwave sensors (e.g. field probes) and devices such as filters, attenuators, capacitive resonators, gyrators and devices for medical applications. The book presents new research results for the following composite systems: (1-x) BaTiO3 + x NiFe2O4 II (1-x); BaTiO3 + x ZnFe2O4; (1-x) BaTiO3 + x CoFe2O4 and (1-x) BaTiO3 + x MgFe2O4.Keywords: Magneto-Electric Composites, Powder X-ray diffraction (PXRD), Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), UV-Visible Spectrophotometry (UV-Vis), Electrical (Dielectric and P-E) Characterization, Magnetic Characterization (M-H), Structural Parameters, Morphological Studies, Elementary Analysis, Optical Studies, Electrical Studies, Magnetic Studies, Charge Density Analysis.
Vertaile hintoja
Solid Oxide Fuel Cell (SOFC) Materials

Solid Oxide Fuel Cell (SOFC) Materials

R Saravanan

Materials Research Forum LLC
2018
pokkari
Developing materials for SOFC applications is one of the key topics in energy research. The book focuses on manganite structured materials, such as doped lanthanum chromites and lanthanum manganites, which have interesting properties: thermal and chemical stability, mixed ionic and electrical conductivity, electrocatalytic activity, magnetocaloric property and colossal magnetoresistance (CMR). These materials have applications in solid oxide fuel cells, high temperature NOx sensors, hard disk read heads, magnetic sensors and magnetoresistive random access memories. For the first time, the charge density distributions have been studied in these materials as synthesized by high temperature solid state reaction. Charge density analysis is helpful in understanding the physical and chemical properties of materials and in developing optimized structures. The morphological, elemental, optical and magnetic properties of the materials have also been studied.
Vertaile hintoja
Non-Linear Optical Materials

Non-Linear Optical Materials

R Saravanan

Materials Research Forum LLC
2018
pokkari
Chapter I provides an introduction to linear optics and the physical origin of non-linear optical phenomena. The principle characterization techniques for analyzing the microstructural, optical and morphological properties of non-linear optical materials are discussed: Powder X-ray diffraction (PXRD), UV-Visible spectroscopy, scanning electron microscopy (SEM), and energy dispersive X-ray spectroscopy (EDS). Also presented are methods for the structural refinement of these materials, as well as the analysis of electron density distribution by means of novel techniques and the corresponding computational procedures. Chapter II describes sample preparation and PXRD analysis of a number of non-linear optical materials, such as PbMoO4, LiNbO3, Ce: Gd3Ga5O12, CaCO3, Yb: CaF2, and Al2O3, Cr: Al2O3, V: Al2O3. Chapter III deals with the optical properties and micro-structural characterization of non-linear optical materials, such as PbMoO4, LiNbO3, Ce: Gd3Ga5O12, CaCO3, Yb: CaF2, and Al2O3, Cr: Al2O3, V: Al2O3. The band gap, crystallite size and particle size of these materials are determined by means of UV-visible spectroscopy, powder X-ray profile analysis and scanning electron microscopy. Also discussed is the elemental compositional analysis for PbMoO4, LiNbO3, Ce: Gd3Ga5O12, CaCO3, Yb: CaF2, and Al2O3, Cr: Al2O3, V: Al2O3. Chapter IV focusses on the electron density distribution analysis of non-linear optical materials, such as PbMoO4, LiNbO3, Ce: Gd3Ga5O12, CaCO3, Yb: CaF2, and Al2O3, Cr: Al2O3, V: Al2O3. The results are presented in the form of electron density maps and profiles. The bonding behavior of these materials is studied using both quantitative and qualitative analysis. Chapter V centers on the inter-atomic ordering in non-linear optical materials, and presents computations of the pair distribution function (atomic correlation function) for selected materials.
Vertaile hintoja
L'économie pour la mondialisation

L'économie pour la mondialisation

A Saravanan

Editions Notre Savoir
2023
pokkari
Le livre "L' conomie pour la mondialisation" est un guide complet qui vous aide comprendre les complexit s de la dynamique conomique dans le contexte d'un paysage mondial en constante volution. L'ouvrage commence par d finir et explorer le concept de mondialisation, offrant ainsi aux lecteurs une base solide. Il couvre l'environnement commercial mondial, les politiques commerciales de l'Inde, les strat gies d'entr e sur les march s internationaux, les produits et les prix, les strat gies de marketing et de promotion, les investissements trangers, les march s du travail, l'impact de la mondialisation sur les secteurs de la fabrication et des services, l'impact environnemental, les droits de propri t intellectuelle, la mondialisation et l'in galit , et les strat gies de planification de l'Inde. Ce livre n'est pas un simple manuel; c'est un guide pour naviguer dans les courants complexes de l' conomie mondiale et pour d velopper une appr ciation plus profonde des concepts conomiques complexes dans un environnement mondialis .
Vertaile hintoja
Environmental History of Modern India

Environmental History of Modern India

Velayutham Saravanan

Bloomsbury India
2022
sidottu
India, over the decades, has experienced multiple changes, including population explosion, urbanisation, technological advancement, commercialisation of agriculture, change in land-use pattern, vast improvement of infrastructure facilities, etc., which have had an impact on the environment. Author Velayutham Saravanan attempts to understand the complexity of the environmental history of contemporary India from the early nineteenth to the early twenty-first centuries.Environmental History of Contemporary India begins with an analysis of land-use patterns and population and their impact on the environment. Further, it discusses the exploitation of natural resources for commercial motives by the colonial administration and argues that the colonial commercial policy of over one-and-a-half centuries had impacted the ecology and environment. The book also deliberates whether the postcolonial government policies have changed in favour of environmental protection or have continued with the colonial policy, and attempts to throw light on the issues of how the land for development policies have impacted the environment from the early nineteenth century until recent years. It then looks at the problem of electronic waste and its adverse impact on the environment, ecology and health in a historical manner while engaging with the complexity of the conflict between land and population in relation to the environment. The book is the most comprehensive presentation on land, population, technology and development that India has witnessed since the early nineteenth century.
Vertaile hintoja
Environmental History and Tribals in Modern India

Environmental History and Tribals in Modern India

Velayutham Saravanan

Springer Verlag, Singapore
2018
sidottu
This monograph presents a comprehensive account of environmental history of India and its tribals from the late eighteenth onwards, covering both the colonial and post-colonial periods. The book elaborately discusses the colonial plunder of forest resources up to the introduction of the Forest Act (1878) and focuses on how colonial policy impacted on the Indian environment, opening the floodgates of forest resources plunder, primarily for timber and to establish coffee and tea plantations. The book argues that even after the advent of conservation initiatives, commercial exploitation of forests continued unabated while stringent restrictions were imposed on the tribals, curtailing their access to the jungles. It details how post-colonial governments and populist votebank politics followed the same commercial forest policy till the 1980s without any major reform, exploiting forest resources and also encroaching upon forest lands, pushing the self-sustainable tribal economy to crumble. The book offers a comprehensive account of India’s environmental history during both colonial and post-colonial times, contributing to the current environmental policy debates in Asia.
Vertaile hintoja
Environmental History and Tribals in Modern India

Environmental History and Tribals in Modern India

Velayutham Saravanan

Springer Verlag, Singapore
2018
nidottu
This monograph presents a comprehensive account of environmental history of India and its tribals from the late eighteenth onwards, covering both the colonial and post-colonial periods. The book elaborately discusses the colonial plunder of forest resources up to the introduction of the Forest Act (1878) and focuses on how colonial policy impacted on the Indian environment, opening the floodgates of forest resources plunder, primarily for timber and to establish coffee and tea plantations. The book argues that even after the advent of conservation initiatives, commercial exploitation of forests continued unabated while stringent restrictions were imposed on the tribals, curtailing their access to the jungles. It details how post-colonial governments and populist votebank politics followed the same commercial forest policy till the 1980s without any major reform, exploiting forest resources and also encroaching upon forest lands, pushing the self-sustainable tribal economy to crumble. The book offers a comprehensive account of India’s environmental history during both colonial and post-colonial times, contributing to the current environmental policy debates in Asia.
Vertaile hintoja
Solvable One-Dimensional Multi-State Models for Statistical and Quantum Mechanics

Solvable One-Dimensional Multi-State Models for Statistical and Quantum Mechanics

Rajendran Saravanan; Aniruddha Chakraborty

SPRINGER VERLAG, SINGAPORE
2021
sidottu
This book highlights the need for studying multi-state models analytically for understanding the physics of molecular processes. An intuitive picture about recently solved models of statistical and quantum mechanics is drawn along with presenting the methods developed to solve them. The models are relevant in the context of molecular processes taking place in gaseous phases and condensed phases, emphasized in the introduction. Chapter 1 derives the arisal of multi-state models for molecular processes from the full Hamiltonian description. The model equations are introduced and the literature review presented in short. In Chapter 2, the time-domain methods to solve Smoluchowski-based reaction-diffusion systems with single-state and two-state descriptions are discussed. Their corresponding analytical results derive new equilibrium concepts in reversible reactions and studies the effect of system and molecular parameters in condensed-phase chemical dynamics. In Chapter 3, time-domain methods to solve quantum scattering problems are developed. Along side introducing a brand new solvable model in quantum scattering, it discusses transient features of quantum two-state models. In interest with electronic transitions, a new solvable two-state model with localized non-adiabatic coupling is also presented. The book concludes by proposing the future scope of the model, thereby inviting new research in this fundamentally important and rich applicable field.?
Vertaile hintoja
Solvable One-Dimensional Multi-State Models for Statistical and Quantum Mechanics

Solvable One-Dimensional Multi-State Models for Statistical and Quantum Mechanics

Rajendran Saravanan; Aniruddha Chakraborty

SPRINGER VERLAG, SINGAPORE
2022
nidottu
This book highlights the need for studying multi-state models analytically for understanding the physics of molecular processes. An intuitive picture about recently solved models of statistical and quantum mechanics is drawn along with presenting the methods developed to solve them. The models are relevant in the context of molecular processes taking place in gaseous phases and condensed phases, emphasized in the introduction. Chapter 1 derives the arisal of multi-state models for molecular processes from the full Hamiltonian description. The model equations are introduced and the literature review presented in short. In Chapter 2, the time-domain methods to solve Smoluchowski-based reaction-diffusion systems with single-state and two-state descriptions are discussed. Their corresponding analytical results derive new equilibrium concepts in reversible reactions and studies the effect of system and molecular parameters in condensed-phase chemical dynamics. In Chapter 3, time-domain methods to solve quantum scattering problems are developed. Along side introducing a brand new solvable model in quantum scattering, it discusses transient features of quantum two-state models. In interest with electronic transitions, a new solvable two-state model with localized non-adiabatic coupling is also presented. The book concludes by proposing the future scope of the model, thereby inviting new research in this fundamentally important and rich applicable field.?
Vertaile hintoja
123456...30