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Transport of Energetic Electrons in Solids

by Maurizio Dapor

This new edition describes all the mechanisms of elastic and inelastic scattering of electrons with the atoms of the target as simple as possible. The use of techniques of quantum mechanics is described in detail for the investigation of interaction processes of electrons with matter. It presents the strategies of the Monte Carlo method, as well as numerous comparisons among the results of the simulations and the experimental data available in the literature. New in this edition is the description of the Mermin theory, a comparison between Mermin theory and Drude theory, a discussion about the dispersion laws, and details about the calculation of the phase shifts that are used in the relativistic partial wave expansion method. The role of secondary electrons in proton cancer therapy is discussed in the chapter devoted to applications. In this context, Monte Carlo results about the radial distribution of the energy deposited in PMMA by secondary electrons generated by energetic proton beams are presented.

Transport of Energetic Electrons in Solids: Computer Simulation with Applications to Materials Analysis and Characterization (Springer Tracts in Modern Physics #271)

by Maurizio Dapor

This book describes, as simply as possible, the mechanisms of scattering (both elastic and inelastic) of electrons with solid targets (electron–atom, electron–plasmon, and electron–phonon interactions). It also presents the main strategies of the Monte Carlo method, as well as numerous comparisons between simulation results and the experimental data available in the literature. Furthermore it provides readers with all the information they need in order to write their own Monte Carlo code and to compare the obtained results with the many numerical and experimental examples presented throughout the book. An extended and updated third edition of a work published in 2014 (first edition) and in 2017 (second edition) on the application of the Monte Carlo method to the transport of fast electrons in solids, this book includes, as novel topics, the theory of polarized electron beams (i.e. density matrix and spin polarization), the study of elastic scattering by molecules, a classical treatment of the Bethe-Bloch stopping power, a simple derivation of the f- and ps-sum rules, the Vicanek and Urbassek formula for the calculation of the backscattering coefficient, the Wolff theory describing the secondary electron spectra, and fundamental aspects of the interactions between electrons beams and solid targets. Further, it describes a completely analytical approach (the so-called multiple reflection method) for calculating the absorbed, backscattered, and transmitted fractions of electrons from unsupported and supported thin films. It also discusses recent applications of the Monte Carlo method.

Transport of Energetic Electrons in Solids: Computer Simulation with Applications to Materials Analysis and Characterization (Springer Tracts in Modern Physics #290)

by Maurizio Dapor

This book describes the computational methods most frequently used to deal with the interaction of charged particles, notably electrons, with condensed matter. Both elastic and inelastic scattering phenomena are discussed, and methods for calculating the relevant cross sections are explained in a rigorous but simple way. It provides readers with all the information they need in order to write their own Monte Carlo code and to simulate the transport of fast particles in condensed matter. Many numerical and experimental examples are presented throughout the book.The updated and extended fourth edition features ab initio methods for calculating dielectric function and energy loss function. Non-relativistic partial wave expansion method for calculating the differential elastic scattering cross section is also included in this new edition. It represents a very useful introduction to the relativistic partial wave expansion method, i.e., to the Mott theory, already discussed in the previous editions of this book. Further details about the effects of spin-polarization on the differential elastic scattering cross section are included in this new edition. The multiple reflection method is extended to the general case of a system composed of a set of layers of different materials and thicknesses. Analytical expressions are provided for calculating the backscattering coefficient of multilayers. New results are presented, notably about Monte Carlo simulations of reflection electron energy loss spectra and of the radial dose deposited along the track of ions impinging on materials.

Transport of Suspended Solids in Open Channels: Proceedings of Euromech 192, Munich/Neubiberg, 11-15 June 1985

by W. Bechteler

Conference Proceedings of Euromech 192: Transport of suspended solids in open channels, Munich, Neubiberg, 11-15 June 1985. Rapid growth in water requirements makes it necessary to increase the amount of water drawn from rivers. The dams necessary for capturing river water have to be built to resist damage when large floods occur, and an idea of the possible destructive power of floods is given by the front cover photograph.

Transportable Environments

by Robert Kronenburg

Transportable Environments explores aspects of the historical and theoretical basis for portable architecture and provides an insight into the wide range of functions that it is used for today, the varied forms that it takes and the concerns and ideas for its future development. Written by a team of international commentators, this volume provides a state-of-the-art survey of this specialist area and will be of interest to a wide range of professionals across the construction and design industries.

Transportation Air Pollutants: Black Carbon and Other Emissions (SpringerBriefs in Applied Sciences and Technology)

by Thomas Brewer

This book begins by discussing the problems caused by transportation emissions, the various types of emissions, and the impacts they have on public health, agricultural production, and climate change. The next several chapters then present technologies and policies from around the world, which can be used to solve some of these problems. Finally, the book discusses implications for the future, from both an industrial and governmental point of view.

Transportation Breakdowns: Learning from Bad Ideas (Fantastic Fails)

by Amie Jane Leavitt

See some of the world's fastest transportation breakdowns at lightning speed. Find out how each form of transportation failed, the basic engineering missed during construction, and what engineers learned from their mistakes.

Transportation Energy and Dynamics (Energy, Environment, and Sustainability)

by Vikram Kumar Hardikk Valera Ram Krishna Upadhyay Sunil Kumar Sharma

This book provides a macro-level understanding of transportation as an industry, through the lens of all the stakeholders that make up the ecosystem. It aids understanding about the transportation ecosystem, its components, challenges, contribution to economic growth, and the interplay between the stakeholders that govern the system. The contents also examine the background and history of transportation, emphasizing the fundamental role and importance the industry plays in companies, society, and the environment in which transportation service is provided. The book also provides an overview of carrier operations, management, technology, and the strategic principles for the successful management of different modes of transportation. This book is of interest to those working in academia, industry, and policy in the areas of transportation.

Transportation Infrastructure Engineering: A Multimodal Integration

by Nicholas J. Garber Lester A. Hoel Adel W. Sadek

ransportation Infrastructure Engineering: A Multimodal Integration, intended to serve as a resource for courses in transportation engineering, emphasizes transportation in an overall systems perspective. It can serve as a textbook for an introductory course or for upper-level undergraduate and first-year graduate courses. This book, unlike the widely used textbook, Traffic and Highway Engineering, serves a different purpose and is intended for a broader audience. Its objective is to provide an overview of transportation from a multi-modal viewpoint rather than emphasizing a particular mode in great detail. By placing emphasis on explaining the environment in which transportation operates, this book presents the ""big picture"" to assist students in understanding why transportation systems operate as they do and the role they play in a global society.

Transportation Research: Proceedings of CTRG 2017 (Lecture Notes in Civil Engineering #45)

by Tom V. Mathew Gaurang J. Joshi Nagendra R. Velaga Shriniwas Arkatkar

This book presents selected papers from the 4th Conference of the Transportation Research Group of India. It provides a comprehensive analysis of themes spanning the field of transportation encompassing economics, financial management, social equity, green technologies, operations research, big data analysis, econometrics and structural mechanics. This volume will be of interest to researchers, educators, practitioners, managers, and policy-makers world-wide.

Transportation Research: Proceedings of TPMDC 2022 (Lecture Notes in Civil Engineering #434)

by Dharamveer Singh Avijit Maji Omkar Karmarkar Monik Gupta Nagendra Rao Velaga Solomon Debbarma

This book is a collection of selected research papers from the 14th conference of the Transportation Planning and Implementation Methodologies for Developing Countries (TPMDC). It covers the broad area of transportation planning and policy, pavement design and engineering, emerging technologies in transportation, traffic management, operations, and safety, and sustainable mobility in transportation. The book aims to provide deeper understanding of the transportation issues, solutions, and learnings from the implemented solutions. This book will be of best interest for academicians, researchers, policy makers, and practitioners.

Transportation Systems Technology and Integrated Management (Energy, Environment, and Sustainability)

by Vikram Kumar Hardikk Valera Ram Krishna Upadhyay Sunil Kumar Sharma

The book highlights the transportation ecosystems and its management with underlying technologies for futuristic freight and passenger movement. The contents include contributions on climate change impact on transportation infrastructure, enhancing multimodal transportation, solar energy in railways, managing public transportation with technology, among others. It also includes chapters of newly developed technologies for the intelligent transport system. This book is a useful guide to those working in academia and industry in transportation technology.

Transportation Technologies for Sustainability

by Fei-Yue Wang Gary L. Brosch Mehrdad Ehsani

Innovative transportation technologies will be a vital component of any future sustainable society. Gathering over 50 authoritative, peer-reviewed entries from the Encyclopedia of Sustainability Science and Technology, Transportation Technologies for Sustainability covers a broad range of transportation-related sustainability research, from vehicle design and technology to mass transit systems. State-of-the-art chapters describe key developments in intelligent vehicle technology, including vision sensors, driver status monitoring, and vehicle motion control, while international experts present the latest research in electric, hybrid, and fuel cell vehicles. Leaders in the mass transit field assess a broad spectrum of alternatives in both small and large urban areas. This valuable collection is an essential reference for undergraduate and graduate students, researchers, policymakers, and industry experts.

Transportation and Environmental Geotechnics: Proceedings of the Indian Geotechnical Conference 2021 Volume 4 (Lecture Notes in Civil Engineering #298)

by M. Muthukumar Kasinathan Muthukkumaran Deendayal Rathod Evangelin Ramani Sujatha

This book comprises the select peer-reviewed proceedings of the Indian Geotechnical Conference (IGC) 2021. The contents focus on Geotechnics for Infrastructure Development and Innovative Applications. This book covers topics related application of natural and artificial geosynthetics in shallow foundation bearing capacity enhancement, highway & railway pavements, high speed rail and geo-environmental applications. Topics also covered related to simulation of geosynthetic encased stone column, application of geosynthetic for ground improvement, pore size distribution of compacted expansive soils, MICP, landfills, among others. This book is of interest to those in academia and industry.

Transportation and Power Grid in Smart Cities: Communication Networks and Services

by Mubashir Husain Rehmani Hussein T. Mouftah Melike Erol-Kantarci

With the increasing worldwide trend in population migration into urban centers, we are beginning to see the emergence of the kinds of mega-cities which were once the stuff of science fiction. It is clear to most urban planners and developers that accommodating the needs of the tens of millions of inhabitants of those megalopolises in an orderly and uninterrupted manner will require the seamless integration of and real-time monitoring and response services for public utilities and transportation systems. Part speculative look into the future of the world’s urban centers, part technical blueprint, this visionary book helps lay the groundwork for the communication networks and services on which tomorrow’s “smart cities” will run. Written by a uniquely well-qualified author team, this book provides detailed insights into the technical requirements for the wireless sensor and actuator networks required to make smart cities a reality.

Transportation and Urban Land (Routledge Revivals)

by Lowdon Wingo Jr.

Urban land is a precious resource and originally published in 1961, Transportation and Urban Land aims to create an approach to analysing and projecting its uses with a particular focus on the household sector. By considering matters such as employment centres, organisation and technology of transportation and marginal valuation of residential space, Wingo develops a model to estimate how much land is required for residential land uses. This title will be of interest to students of Environmental Studies and professionals.

Transportation in a Climate-Constrained World (The\mit Press Ser.)

by Andreas Schafer John B. Heywood Henry D. Jacoby Ian A. Waitz

A discussion of the opportunities and challenges involved mitigating greenhouse gas emissions from passenger travel.In the nineteenth century, horse transportation consumed vast amounts of land for hay production, and the intense traffic and ankle-deep manure created miserable living conditions in urban centers. The introduction of the horseless carriage solved many of these problems but has created others. Today another revolution in transportation seems overdue. Transportation consumes two-thirds of the world's petroleum and has become the largest contributor to global environmental change. Most of this increase in scale can be attributed to the strong desire for personal mobility that comes with economic growth. InTransportation in a Climate-Constrained World, the authors present the first integrated assessment of the factors affecting greenhouse gas (GHG) emissions from passenger transportation. They examine such topics as past and future travel demand; the influence of personal and business choices on passenger travel's climate impact; technologies and alternative fuels that may become available to mitigate GHG emissions from passenger transport; and policies that would promote a more sustainable transportation system. And most important, taking into account all of these options are taken together, they consider how to achieve a sustainable transportation system in the next thirty to fifty years.

Transporters and Drug-Metabolizing Enzymes in Drug Toxicity

by Albert P. Li

This book provides a comprehensive and up-to-date coverage of the relationship between drug metabolism enzymes and transporters on drug toxicity, along with methods to investigate their role on adverse drug reactions. Unites both the metabolism and transporter components of drug toxicity – two aspects not normally connected and the latter often neglected Familiarizes readers with the mechanism and species differences in drug metabolizing enzymes and transporters Discusses promising approaches to accurately predict human drug toxicity via the incorporation of human drug metabolism in toxicity evaluation

Transporters and Pumps in Plant Signaling

by Kees Venema Markus Geisler

Due to their sessile lifestyle, plants need to efficiently adapt to changing environmental conditions during their life cycle. Nutrient acquisition from the soil has to be able to adapt to considerable fluctuations in concentrations to ensure adequate distribution between tissues, cells and organelles. The storage and retrieval of nutrients, metabolites or toxic substances in vacuoles plays an important part in cellular homeostasis in plants. The long-range transport and maintenance of turgor is critically dependent on the availability of water and rate of evaporation, while at the same time photosynthetic products have to be transported to all plant parts. As a result plants contain a large number of ATP-dependent pumps and secondary transporters that, in order to adapt to the changing environment, need to be regulated by a complex network of sensing and signaling mechanisms. Plants share many basic elements of signal transduction with animals, but also contain plant-specific signaling molecules and mechanisms. In this volume, the role of transporters and pumps in the regulation of movement, long-range transport and compartmentalization of water, solutes, nutrients and classical signaling molecules is highlighted, and the function, regulation and membrane-transporter interaction and their roles in plant signaling controlling plant physiology and development are discussed.

Transporters in Drug Development

by Yuichi Sugiyama Bente Steffansen

Transporters in Drug Development examines how membrane transporters can be dealt with in academic-industrial drug discovery and pharmaceutical development as well as from a regulatory perspective. The book describes methods and examples of in vitro characterization of single transporters in the intestines, liver and kidneys as well as characterization of substrate overlap between various transporters. Furthermore, probes and biomarkers are suggested for studies of the transporters' impact on the pharmacokinetics of drug substrates/candidates interacting on transporters. The challenges of translating in vitro observed interaction of transporters into in vivo relevance are explored, and the book highlights perspectives of applying targeted proteomics and mechanistic modeling in this process.

Transportome Malfunction in the Cancer Spectrum: Ion Transport in Tumor Biology (Reviews of Physiology, Biochemistry and Pharmacology #181)

by Christian Stock Luis A. Pardo

This is the first of three volumes in the "Ion Channels & Transporters in Tumor Biology" collection, which discusses the function of ion transport proteins in cellular and systemic homeostasis. The authors highlight the role of the so-called transportome, which is defined by the entirety of ion transporters and ion channels. Thereby, readers will get a better understanding of the impact dysregulated ion transport has on the whole spectrum of cancer types. Cancers display deficiencies in several, sometimes interdependent members of the transportome.Clinicians will be interested in the fact that controlled expression of ion transport proteins dramatically impacts the life span of cancer patients, as shown in recent studies. These observations offer a promising outlook for biomedical scientists, as members of the transportome could be the tumor markers of tomorrow - both for diagnostic and therapeutic purposes.As part of a three-volume collection, this book will fascinate members of the active research community, as well as clinicians from the cancer field.

Transportvorgänge in der Verfahrenstechnik

by Matthias Kraume

Transportvorgänge spielen in verfahrenstechnischen Prozessen eine überragende Rolle. Für Ingenieure, technische Chemiker und Biotechnologen, die verfahrenstechnische Prozesse umsetzen wollen, ist ein fundamentales Verständnis der Transportvorgänge unverzichtbar. Das Buch beinhaltet sowohl die umfassende Darstellung der physikalischen Grundlagen als auch deren Anwendung in vielfältigen technischen Lösungen. Dabei werden diese Lösungen stets auf einfache Zusammenhänge zurückgeführt. Mit zahlreichen Übungsaufgaben zu praktischen Fragestellungen.

Transportvorgänge in der Verfahrenstechnik: Aufgaben und Lösungen

by Matthias Kraume

Transportvorgänge spielen eine überragende Rolle in verfahrenstechnischen Prozessen, die in unterschiedlichen Industriezweigen – speziell in der chemischen, pharmazeutischen und der Lebensmittelindustrie sowie in der Biotechnologie – die Basis der Produktherstellung bilden. Das fundamentale Verständnis von Transportvorgängen ist eine unverzichtbare Voraussetzung für diejenigen, die diese in technischen Prozessen umsetzen. Dazu zählen vorrangig Ingenieure unterschiedlicher Fachdisziplinen, technische Chemiker und Biotechnologen. Als substanzielle Ergänzung des Lehrbuchs „Transportvorgänge in der Verfahrenstechnik“ wurde für die Lösungen der dortigen 200 Übungsaufgaben dieses Buch erstellt, in dem die Lösungswege ausführlich erläutert werden. Dies umfasst auch die Berechnung sämtlicher Zahlenwerte der Lösungen mittels Excel-Dateien, die als Zusatzmaterial in der Online-Version der jeweiligen Kapitel auf SpringerLink zur Verfügung stehen. Leserinnen und Leser können wahlweise die Aufgaben zunächst eigenständig lösen und anschließend überprüfen oder sich direkt mit den Lösungen in detaillierter Form auseinandersetzen. Auf diese Weise sollen sowohl die Kenntnisse als auch das methodische Wissen vertieft werden, um die Lösungskompetenz zur Behandlung eigener verfahrenstechnischer Fragestellungen zu erweitern.

Transportvorgänge in der Verfahrenstechnik: Grundlagen und apparative Umsetzungen

by Matthias Kraume

Transportvorgänge spielen in verfahrenstechnischen Prozessen eine überragende Rolle. Für Ingenieure, technische Chemiker und Biotechnologen, die verfahrenstechnische Prozesse umsetzen wollen, ist ein fundamentales Verständnis der Transportvorgänge unverzichtbar. Das Buch beinhaltet sowohl die umfassende Darstellung der physikalischen Grundlagen als auch deren Anwendung in vielfältigen technischen Lösungen. Dabei werden diese Lösungen stets auf einfache Zusammenhänge zurückgeführt. Mit zahlreichen Übungsaufgaben zu praktischen Fragestellungen.

Transposable Elements and Genome Evolution (ISTE Consignment)

by Pierre Capy Aurélie Hua-Van

Since their discovery by Barbara McClintock in the mid-20th century, the importance of transposable elements in shaping the architecture, function and evolution of genomes has gradually been unveiled. These DNA sequences populate nearly all genomes and are viewed as genomic parasites. They are mobile, capable of proliferating within genomes and also commonly travel between species. These elements are mutagenic and are responsible for several human genetic disorders, but they also constitute a major source of genetic diversity. Some insertions have beneficial effects for the host and are selected for, giving rise to significant evolutionary innovations. Their dynamics within genomes are intricate, as are their interactions with other genome components. To limit their proliferation, the genome has evolved sophisticated defense mechanisms. While researchers commonly use these elements as genetic tools, their identification in newly sequenced genomes remains a challenge due not only to their extensive diversity, but also their large copy numbers.

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Showing 80,601 through 80,625 of 85,421 results