Nanoclusters and Microparticles in Gases and Vapors, Boris M. Smirnov

Автор: Boris M. Smirnov
Название: Nanoclusters and Microparticles in Gases and Vapors
ISBN: 311027390X ISBN-13(EAN): 9783110273908
Издательство: Walter de Gruyter
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Цена: 173490.00 T
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Описание: In this work, several processes involving small particles are described, such as transport processes in gases, charging of small particles in gases, chemical processes, atom attachment and quenching of excited atomic particles on surfaces, nucleation, coagulation, coalescence and growth processes for particles and aggregates.

Автор: Serpenguzel Ali Et Al
Название: Optical Processes In Microparticles And Nanostructures: A Festschrift Dedicated To Richard Kounai Chang On His Retirement From Yale University
ISBN: 9814295779 ISBN-13(EAN): 9789814295772
Издательство: World Scientific Publishing
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Цена: 163680.00 T
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Описание: A tribute to the eminent scholar, Professor Richard Kounai Chang, on his retirement from Yale University on June 12, 2008. It covers topics that span a diverse scope in applied optics frontiers, many of which are rooted in Professor Chang`s research.

Автор: Anatoly Belous; Vitali Saladukha; Siarhei Shvedau
Название: High Velocity Microparticles in Space
ISBN: 3030041573 ISBN-13(EAN): 9783030041571
Издательство: Springer
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Цена: 93160.00 T
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Описание: This book describes for readers the protection of electronic hardware in space vehicles from the negative effects of space dust and electromagnetic irradiation. The authors explain the mechanisms of “space dust” (high velocity particles in space), the effects on the on-board electronic hardware of space vehicles, and development of protection methods from these influences on humans, equipment and microcircuits. Coverage includes hard-to-find technical information on the design of special boosters for accelerating microparticles to space velocities, techniques for conducting experiments on Earth, data processing, and practical examples. The authors also discuss fabrication technologies and composition of special, radio absorbent materials for protecting space vehicles from the electromagnetic irradiation.

Название: Silver Nano/microparticles: Modification and Applications
ISBN: 3039211773 ISBN-13(EAN): 9783039211777
Издательство: Неизвестно
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Цена: 62680.00 T
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Описание:

Nano/micro-size particles are widely applied in various fields. Among the various particles, silver particles are considered among the most prominent nanomaterials in the biomedical and industrial sectors because of their favorable physical, chemical, and biological characteristics. Thus, numerous studies have been conducted to evaluate their properties and utilize them in various applications, such as diagnostics, anti-bacterial and anti-cancer therapeutics, and optoelectronics. The properties of silver particles are strongly influenced by their size, morphological shape, and surface characteristics, which can be modified by diverse synthetic methods, reducing agents, and stabilizers. This Special Issue provides a range of original contributions detailing the synthesis, modification, properties, and applications of silver materials. Nine outstanding papers describing examples of the most recent advances in silver nano/microparticles are included. Silver nano/micro-size particles have many potential advantages as next-generation materials in various areas, including nanomedicine. This Special Issue might be helpful to understand the value of silver particles in the biomedical and industrial fields

Автор: Richard Youngblood (Author)
Название: Characterization of Microparticles for Lung Cancer Delivery
ISBN: 3659448605 ISBN-13(EAN): 9783659448607
Издательство: LAP LAMBERT Academic Publishing
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Цена: 40100.00 T
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Описание: Drug delivery through the use of hydrogel biomaterials has received a considerable amount of progress over the past decade especially for pharmacological purposes like lung cancer treatment. However, substantial challenges for effective treatment remain including targeting and controlled release. The design of the human lung provides a unique filter system that allows large particles in the venous blood stream to get trapped in the proximal capillary beds. Gel microparticles designed for the delivery of therapeutic drugs through this mechanism in the lungs are formed through a Michael-Addition reaction using polyethylene glycol (PEG) and dithiothereitol. In this book, we investigate the characteristics of PEG based hydrogels by varying the PEG concentration and molecular weight of the polymer in order to define a relationship between the rate of degradation and the crosslink density within the gel.

Название: Aerosol Microphysics II Chemical Physics of Microparticles
ISBN: 3642818072 ISBN-13(EAN): 9783642818073
Издательство: Springer
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Цена: 95770.00 T
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Описание: As has been true throughout the history of science with other fields of interest whose un- derlying disciplinary structure was either unclear or insufficiently well developed to contribute effectively to those fields, "aerosol science" has.

Автор: David K Belashchenko
Название: Liquid Metals: From Atomistic Potentials to Properties, Shock Compression, Earths Core and Nanoclusters
ISBN: 1536131407 ISBN-13(EAN): 9781536131406
Издательство: Nova Science
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Цена: 336850.00 T
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Описание: Basic problems concerning the computer simulation of liquid metals in usual and extreme conditions with the use of interparticle potentials, mainly multi-particle potentials of the embedded atom model are considered in the book. The general questions of a structure of simple liquids, and the methods of simulation of non-crystalline systems (liquid and amorphous) a method of molecular dynamics, Monte Carlo, quantum-mechanical modeling, etc. are considered in the first five chapters. The types of interparticle potentials applied, the analysis of atomistic models, topological characteristics of liquids, and the results of modeling one-component and binary systems with the use of the simplest interparticle potentials are considered. In the second part of the book, a specification of interparticle interaction is given for 17 metals of the various groups of the periodic system with the use of the embedded atom model. Parameters of potentials under ambient pressure are found using the experimental data about properties of metal on the binodal, and for strongly compressed states via the metal properties found in Hugoniot adiabatic processes. The role of electronic terms in energy is considered in detail. Tables of the potentials are given in the Appendix. Then, thermodynamic, structural and diffusion properties of these metals in wide intervals of the pressure and temperatures are calculated (usually to hundreds of GPa and tens of thousands of Kelvin). The results of the calculations are tabulated. In the final chapters of the book, specific problems with respect to liquid metals are considered. Here, the problems of the structure and conditions in the center of the Earth, Moon and Jupiter satellites, calculations of shock adiabats, and the isotopic effect of diffusion are covered. The assessments of structure and temperature in the inner and outer cores of the Earth are given. Calculations of a series of shock adiabats for the initially porous or liquid metal samples are carried out, and questions of accuracy concerning the available experimental data are analyzed. Also, some non-classical mechanisms of liquid solidification, in particular, the cluster mechanism of solidification during strong overcooling, are discussed. The general problems of the thermodynamic description of nanoclusters are considered. The ambiguity of the use of the radius, volume, surface area and surface tension concepts for nanoclusters is shown, and a more reasonable approach is suggested. The series of nanoclusters of various sizes are constructed for several metals, and the dependence of their properties on the cluster size, including a melting temperature, are investigated. The possibility to compare the applicability of the Second Law of Thermodynamics in its usual form to the melting/solidification of nanoclusters is discussed.