Radiotracer Studies of Interfaces

Radiotracer Studies of Interfaces PDF Author: G. Horanyi
Publisher: Elsevier
ISBN: 0080474101
Category : Technology & Engineering
Languages : en
Pages : 450

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Book Description
Radiotracer Studies of Interfaces presents a selection of examples illustrating the application of radiotracer studies for different types of interfaces. The value of radiotracer studies in fields such as food chemistry, corrosion of metals, neurochemistry, biology and catalysis is revealed. Separate chapters are devoted to the environmental problems connected with nuclear reactors and with the nuclear industry in general. The book also presents efforts to minimize and avoid the risk of radioactive contamination in the environment by describing new approaches to the problem. Demonstrates the use of radiotracers Contains a detailed discussion of double-layer phenomena Separate chapters are devoted to the most important branches of science where radiotracer study of interfacial phenomena plays an important role

Radiotracer Studies of Interfaces

Radiotracer Studies of Interfaces PDF Author: G. Horanyi
Publisher: Elsevier
ISBN: 0080474101
Category : Technology & Engineering
Languages : en
Pages : 450

Get Book Here

Book Description
Radiotracer Studies of Interfaces presents a selection of examples illustrating the application of radiotracer studies for different types of interfaces. The value of radiotracer studies in fields such as food chemistry, corrosion of metals, neurochemistry, biology and catalysis is revealed. Separate chapters are devoted to the environmental problems connected with nuclear reactors and with the nuclear industry in general. The book also presents efforts to minimize and avoid the risk of radioactive contamination in the environment by describing new approaches to the problem. Demonstrates the use of radiotracers Contains a detailed discussion of double-layer phenomena Separate chapters are devoted to the most important branches of science where radiotracer study of interfacial phenomena plays an important role

Diffusion Fundamentals

Diffusion Fundamentals PDF Author: Jörg Kärger
Publisher: Leipziger Universitätsverlag
ISBN: 9783865830739
Category :
Languages : en
Pages : 634

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Book Description


Al-based Energetic Nano Materials

Al-based Energetic Nano Materials PDF Author: Carole Rossi
Publisher: John Wiley & Sons
ISBN: 184821717X
Category : Technology & Engineering
Languages : en
Pages : 168

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Book Description
Over the past two decades, the rapid development of nanochemistry and nanotechnology has allowed the synthesis of various materials and oxides in the form of nanopowders making it possible to produce new energetic compositions and nanomaterials. This book has a bottom-up structure, from nanomaterials synthesis to the application fields. Starting from aluminum nanoparticles synthesis for fuel application, it proposes a detailed state-of-the art of the different methods of preparation of aluminum-based reactive nanomaterials. It describes the techniques developed for their characterization and, when available, a description of the fundamental mechanisms responsible for their ignition and combustion. This book also presents the possibilities and limitations of different energetic nanomaterials and related structures as well as the analysis of their chemical and thermal properties. The whole is rounded off with a look at the performances of reactive materials in terms of heat of reaction and reactivity mainly characterized as the self-sustained combustion velocity. The book ends up with a description of current reactive nanomaterials applications underlying the promising integration of aluminum-based reactive nanomaterial into micro electromechanical systems.

Hydrogel Micro and Nanoparticles

Hydrogel Micro and Nanoparticles PDF Author: L. Andrew Lyon
Publisher: John Wiley & Sons
ISBN: 3527646442
Category : Technology & Engineering
Languages : en
Pages : 633

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Book Description
The book provides experienced as well as young researchers with a topical view of the vibrant field of soft nanotechnology. In addition to elucidating the underlying concepts and principles that drive continued innovation, major parts of each chapter are devoted to detailed discussions of potential and already realized applications of micro- and nanogel- based materials. Examples of the diverse areas impacted by these materials are biocompatible coatings for implants, films for controlled drug release, self-healing soft materials and responsive hydrogels that react to varying pH conditions, temperature or light.

Nanodiffusion

Nanodiffusion PDF Author: D.L. Beke
Publisher: Trans Tech Publications Ltd
ISBN: 303570578X
Category : Technology & Engineering
Languages : en
Pages : 190

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Book Description
This book offers a contemporary overview of nanodiffusion, and details the present state of this rapidly growing field. New conceptions of basic aspects of the diffusion processes occurring at the nanoscale are treated, and many useful insights and results concerning diffusion kinetics in various types of technologically important nanomaterials are presented. The latter include: nanomagnetic materials, consisting of a mixture of magnetic nanoparticles in a residual amorphous magnetic matrix; thin films, bi-layers and multilayers for X-ray or neutron mirrors and for magneto-electronic applications such as GMR; and semiconductor nanosystems for many current and future applications.

Micro and Precision Manufacturing

Micro and Precision Manufacturing PDF Author: Kapil Gupta
Publisher: Springer
ISBN: 3319688014
Category : Technology & Engineering
Languages : en
Pages : 201

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Book Description
This book provides details on various micro and precision manufacturing and finishing operations performed by conventional and advanced processes, including micro-manufacturing of micro-tools and precision finishing of engineered components. It describes the process mechanism, principles and parameters while performing micro-fabrication and precision finishing operations. The text provides the readers with knowledge of micro and precision manufacturing and encourages them to explore the future venues in this field.

Reactive Oxygen Species (ROS), Nanoparticles, and Endoplasmic Reticulum (ER) Stress-Induced Cell Death Mechanisms

Reactive Oxygen Species (ROS), Nanoparticles, and Endoplasmic Reticulum (ER) Stress-Induced Cell Death Mechanisms PDF Author: Loutfy H. Madkour
Publisher: Academic Press
ISBN: 0128224967
Category : Medical
Languages : en
Pages : 782

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Book Description
Reactive Oxygen Species (ROS), Nanoparticles, and Endoplasmic Reticulum (ER) Stress-Induced Cell Death Mechanisms presents the role of ROS?mediated pathways cellular signaling stress, endoplasmic reticulum (ER) stress, oxidative stress, oxidative damage, nanomaterials, and the mechanisms by which metalloids and nanoparticles induce their toxic effects. The book covers the ecotoxicology of environmental heavy metal ions and free radicals on macromolecules cells organisms, heavy metals?induced cell responses, oxidative stress, the source of oxidants, and the roles of ROS, oxidative stress and oxidative damage mechanisms. It also examines the nanotoxicity, cytotoxicity and genotoxicity mechanisms of nanomaterials and the effects of nanoparticle interactions. Antioxidant defense therapy and strategies for treatment round out the book, making it an ideal resource for researchers and professional scientists in toxicology, environmental chemistry, environmental science, nanomaterials and the pharmaceutical sciences. - Covers the ecotoxicology of environmental heavy metal ions and the interactions between specific heavy metals?induced cell responses and oxidative stress - Provides a better understanding of the mechanism of nanomaterial-induced toxicity as a first defense for hazard prevention - Covers recent advances in new nanomedication technologies for the effects of NPs on oxidative stress, ROS and ER stress - Discusses the effects of interactions between antioxidant defense therapy, ROS and strategies for treatment

Nanodiffusion

Nanodiffusion PDF Author: D. L. Beke
Publisher:
ISBN: 9780878494941
Category : Diffusion
Languages : en
Pages : 0

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Book Description
This book offers a contemporary overview of nanodiffusion, and details the present state of this rapidly growing field. New conceptions of basic aspects of the diffusion processes occurring at the nanoscale are treated, and many useful insights and results concerning diffusion kinetics in various types of technologically important nanomaterials are presented. The latter include: nanomagnetic materials, consisting of a mixture of magnetic nanoparticles in a residual amorphous magnetic matrix; thin films, bi-layers and multilayers for X-ray or neutron mirrors and for magneto-electronic applications such as GMR; and semiconductor nanosystems for many current and future applications.

Carbon Bonding and Structures

Carbon Bonding and Structures PDF Author: Mihai V. Putz
Publisher: Springer Science & Business Media
ISBN: 9400717334
Category : Science
Languages : en
Pages : 445

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Book Description
"Carbon Bonding and Structures: Advances in Physics and Chemistry" features detailed reviews which describe the latest advances in the modeling and characterization of fundamental carbon based materials and recently designed carbon composites. Significant advances are reported and reviewed by globally recognized experts in the field. The quantification, indexing, and interpretation of physical and chemical patterns of carbon atoms in molecules, crystals, and nanosystems is presented. "Carbon Bonding and Structures: Advances in Physics and Chemistry" will be primarily of interest to theoretical physical chemists and computational materials scientists based in academia, government laboratories, and industry.

Recent Advances in Computational Optimization

Recent Advances in Computational Optimization PDF Author: Stefka Fidanova
Publisher: Springer Nature
ISBN: 3030823970
Category : Technology & Engineering
Languages : en
Pages : 487

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Book Description
This book presents recent advances in computational optimization. Our everyday life is unthinkable without optimization. We try to minimize our effort and to maximize the achieved profit. Many real-world and industrial problems arising in engineering, economics, medicine and other domains can be formulated as optimization tasks. The book is a comprehensive collection of extended contributions from the Workshops on Computational Optimization 2020. The book includes important real problems like modeling of physical processes, workforce planning, parameter settings for controlling different processes, transportation problems, wireless sensor networks, machine scheduling, air pollution modeling, solving multiple integrals and systems of differential equations which describe real processes, solving engineering problems. It shows how to develop algorithms for them based on new intelligent methods like evolutionary computations, ant colony optimization, constrain programming and others. This research demonstrates how some real-world problems arising in engineering, economics and other domains can be formulated as optimization problems.