intechopen mär 2016 (18 Ergebnisse)

Buch. Zustand: Neu. Neuware -Functionally graded materials (FGMs) were initially designed as thermal barrier materials for aerospace structures and fusion reactors and now they are also considered as potential structural materials for future high-speed spacecraft and recently are being increasingly considered in various applications to maximize strengths and integrities of many engineering structures. This book is a result of contributions of experts from international scientific community working in different aspects of FGMs and structures and reports on the state of the art research and development findings on this topic through original and innovative research studies. Through its six chapters the reader will have access to works related to processing, sintering properties and applications of functionally graded ceramics and new processing routes for FGMs while it introduces some specific applications, such as functionally graded annular fins and the high-performance self-lubricating ceramic composites with laminated graded structure. Besides, it presents an experimental crack propagation analysis of aluminum matrix FGMs and a unified accurate solution for three-dimensional vibration analysis of functionally graded plates and cylindrical shells with general boundary conditions.Books on Demand GmbH, Überseering 33, 22297 Hamburg 130 pp. Englisch.

Buch. Zustand: Neu. Neuware -The chapters in this volume of 'Insights from Animal Reproduction' address several, particular hot topics in the field of reproduction. The book begins with a comprehensive overview of the cryopreservation of sheep-produced embryos. The following chapter revises the assisted reproductive techniques available for South American wild mammals. Chapter 3 presents the technical procedures necessary to produce transgenic goats. Chapter 4 provides a comprehensive revision of the major molecular determinants of litter size in prolific species. Chapter 5 examines the germ cell determinant transmission, segregation, and function using the zebrafish as a model for germ cell specification in the embryo. Chapter 6 summarizes the current understanding of the molecular and cellular mechanisms regulating the early stages of folliculogenesis. Chapter 7 examines the sperm motility regulatory proteins as a tool to enhance sperm quality in cryopreservation processes. Chapter 8 discusses contemporary knowledge on the effects of extremely low frequency magnetic fields (ELF-MF) on male reproductive function in rodents. Chapter 9 highlights the importance of the cytogenetic evaluation in searching for causes of infertility of phenotypically normal animals, as well as individuals with an abnormal sex development. The last chapter provides evidence that other uterine diseases may be hidden behind the clinical diagnosis of pyometra that in some case may have a poor outcome.Books on Demand GmbH, Überseering 33, 22297 Hamburg 252 pp. Englisch.

Buch. Zustand: Neu. Neuware -The presented book provides an overview of the most widely used alternative fuels in the power supply systems in spark-ignition engines and compression-ignition engines, such as LPG, CNG and RME, including the assessment of their operational usefulness, especially in terms of environmental impact in urban traffic. The possibilities of optimizing the ignition processes in engines fueled by gas are presented. The monograph also contains the results of exploitation tests with an assessment of the environmental impact of fuels containing oxygen additives in diesel engines. The possibilities of producing a wide range of advanced alternative fuels (biofuels) with the use of microorganisms as raw materials are also presented.Books on Demand GmbH, Überseering 33, 22297 Hamburg 192 pp. Englisch.

Buch. Zustand: Neu. Neuware -Nanocomposite coatings have various properties that can be utilized for corrosion protection and tribological improvements. Synthesis of the nanocomposite coatings using an electrodeposition method allows unique control of the experimental parameters. By fine tuning the experimental parameters, various compositions and properties can be obtained for the nanocomposite coatings. This book covers some of the electrochemical methods used for nanocomposite coating deposition as well as discusses in detail examples of several nanocomposite coating. The corrosion and tribological performance of the nanocomposite coatings are also covered and some nanocomposite coatings are discussed for specific technological areas, such as fuel cells and microelectronics.Books on Demand GmbH, Überseering 33, 22297 Hamburg 284 pp. Englisch.

Buch. Zustand: Neu. Neuware -Using the energy from sunlight, photosynthesis usually converts carbon dioxide into organic compounds, which are important for all living creatures. Photosynthesis is one of the most important reactions on Earth, and it is a scientific field that is intrinsically interdisciplinary, and many research groups have considered photosynthesis. The aim of this book is to provide new progresses on applied aspects of photosynthesis, and different research groups collected their voluble results from study of this interesting process. All sections have been written by experts in their fields, and book chapters present different and new subjects on photosynthesis.Books on Demand GmbH, Überseering 33, 22297 Hamburg 230 pp. Englisch.

Buch. Zustand: Neu. Neuware -This edited book, 'Nucleic Acids - From Basic Aspects to Laboratory Tools', contains a series of chapters that highlight the development and status of the various aspects of the nucleic acids related to DNA chemistry and biology and the molecular application of these small DNA molecules and related synthetic analogues within biological systems. Furthermore, it is hoped that the information in the present book will be of value to those directly engaged in the handling and use of nucleic acids, and that this book will continue to meet the expectations and needs of all who are interested in the different fascinating aspects of molecular biology.Books on Demand GmbH, Überseering 33, 22297 Hamburg 220 pp. Englisch.

Buch. Zustand: Neu. Neuware -This book gives a comprehensive overview of recent advances in Retrovirology, as well as general concepts of molecular biology of retroviral infections, immunopathology, diagnosis, and prevention, to current clinical recommendations in management of retroviruses, including endogenous retroviruses, highlighting the ongoing issues, recent advances, with future directions in diagnostic approaches and therapeutic strategies.Books on Demand GmbH, Überseering 33, 22297 Hamburg 202 pp. Englisch.

Buch. Zustand: Neu. Neuware -This book presents the state-of-the-art results of characterization of clays, clay minerals and ceramic materials based on clay minerals. The main goal of this work is to contribute to the rationalization of some important results obtained in the open area of clays and clay materials characterization. Moreover, this book also provides a comprehensive account on polymer and biopolymer-clay nanocomposites, use of clay as adsorption materials for industrial pollutants, ceramic materials in cultural heritage and physical-chemistry aspects of clay and clay minerals aqueous dispersions. This book will be beneficial for students, teachers and researchers of many areas who are interested to expand their knowledge about clays and its derivates in the fields of Nanotechnology, Biotechnology, Environmental Science, Industrial Remediation, Cultural Heritage, etc.Books on Demand GmbH, Überseering 33, 22297 Hamburg 194 pp. Englisch.

Buch. Zustand: Neu. Neuware -Written by an international team of experts in the field of human carcinogenesis, this book discusses recent advances in cancer research, which include the following topics: basic molecular and cellular mechanisms behind cancer growth, new approaches in cancer therapy, and cancer diagnostic. The book serves as a useful source of reference for cancer biologists, medical doctors, and clinical researchers in the fields of cancer diagnosis, prevention, and treatment.Books on Demand GmbH, Überseering 33, 22297 Hamburg 194 pp. Englisch.

Buch. Zustand: Neu. Neuware -Organic farming is a progressive method of farming and food production it does not mean going back to traditional (old) methods of farming. Many of the traditional farming methods used in the past are still useful today. Organic farming takes the best of these and combines them with modern scientific knowledge. Authors' task was to write a book where many different existing studies could be presented in a single volume, making it easy for the reader to compare methods, results and conclusions. As a result, studies from different countries have been compiled into one book. I believe that the opportunity to compare results and conclusions from different authors will create a new perspective in organic farming and food production. I hope that our book will help researchers and students from all over the world to attain new and interesting results in the field of organic farming and food production.Books on Demand GmbH, Überseering 33, 22297 Hamburg 374 pp. Englisch.

Buch. Zustand: Neu. Neuware -Non-woven Fabrics is differentiated text which covers overall stream from raw fibers to final products and includes features of manufacturing and finish process with specialized application end use. Application range of non-woven fabrics is extended to all the industrial fields needless to say apparel, such as ICT (information and communication technology), bio- and medicals, automobiles, architectures, construction and environmental. Every chapter is related to the important and convergent fields with the technical application purpose from downstream to upstream fields. Also, applicability of non-woven fabrics is introduced to be based on the structural analysis of dimensional concept and various non-woven fabrics as a state-of-art embedded convergent material are emphasized in all industry fields by using nanofibers and carbon fibers.Books on Demand GmbH, Überseering 33, 22297 Hamburg 326 pp. Englisch.

Buch. Zustand: Neu. Neuware -This book is a self-contained collection of scholarly papers targeting an audience of practicing researchers, academics, PhD students, and other scientists. This book describes the rapidly developing field of fiber laser technology filling the very important role ofproviding students, researchers, and technology managers with valuable, timely, and unbiased information on the subject. The objective of this book is to highlight recent progress and trends in fiber laser technology covering a wide range of topics, such as self-pulsing phenomena in high-power continuous wave (CW) Yb-doped fiber lasers, Q-switched fiber laser, mode-locked fiber laser using carbon nanotubes (CNT), properties of double-scale pulses in mode-locked fiber laser, Brillouin fiber laser, dual-wave length fiber laser (DWFL) for microwave (MHz) and terahertz (THz) radiation generation, tunable fiber laser based on twin core optical fiber, reflective semiconductor optical amplifier (RSOA)-based fiber laser, dissipative soliton phenomena in fiber lasers, noiselike pulses (NLPs) in Yb-doped fiber laser, ultra fast fiber laser, numerical simulation in Q-switched and mode-locked fiber laser, gain saturation in optical fiber laser amplifiers, heat generation and removal in fiber lasers, and different fiber laser based technologies for material processing. We hope that this book will be useful for students, researchers, and professionals, who work with fiber lasers. This book will also serve as an interesting and valuable reference that will impact, stimulate, and promote further advances in the area of fiber lasersBooks on Demand GmbH, Überseering 33, 22297 Hamburg 440 pp. Englisch.

Buch. Zustand: Neu. Neuware -Sustainability should be a key component of every process, safeguarding resources and reserves for future generations. This book shows how a responsible use of resources is possible, offering valid technological alternatives to fight climate change. We offer current technologies and valid methods for a wide range of activities: teaching, investigation, work, business and even daily life. We encourage all our readers to join us and become part of the solution to climate change, rather than the problem. After reading this book, we are certain that you will find justified reasons to start your own personal and social awareness campaign in favour of these effective technologies against climate change.Books on Demand GmbH, Überseering 33, 22297 Hamburg 316 pp. Englisch.

Buch. Zustand: Neu. Neuware -Gynecologic cancers include malignancies of the female genital tract involving the vulva, vagina, cervix, uterus, fallopian tubes or ovaries. In the USA, 98,280 women had gynecological cancers in 2015, and 30,440 died of these cancers. World wide, the number of women who had cancers of the female genital tract was 1,085,900, in 2012 and the number of deaths was 417,600. Cancers of the uterus, cervix and ovary are most common. Widespread screening with the Pap test has allowed physicians to find per-cancerous changes in the cervix and vagina. This has assisted in identifying some invasive cancers early. Multidisciplinary team of experts includes specialists in medical oncology, gynecologic oncology, radiology, urology, radiotherapy, and surgery who work together to determine the best treatment approach for the patient. Recent progress in the development of new surgical techniques has transformed the treatment of gynecologic cancers, resulting in greater surgical precision and fewer complications. In addition targeted adjuvant therapy has become useful in improving the oncologic outcome of patients with these cancers.Books on Demand GmbH, Überseering 33, 22297 Hamburg 340 pp. Englisch.

Buch. Zustand: Neu. Neuware -This book contains 20 chapters, which are divided into 5 sections. Section 1 covers different aspects of insecticide resistance of selected economically important plant insect pests, whereas section 2 includes chapters about the importance, development and insecticide resistance management in controlling malaria vectors. Section 3 is dedicated to some general questions in insecticide resistance, while the main topic of section 4 is biochemical approaches of insecticide resistance mechanisms. Section 5 covers ecologically acceptable approaches for overcoming insecticide resistance, such are the use of mycoinsecticides, and understanding the role of some plant chemical compounds, which are important in interactions between plants, their pests and biological control agents.Books on Demand GmbH, Überseering 33, 22297 Hamburg 450 pp. Englisch.

Buch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -Nanophase materials are single-phase or multiphase polycrystals, with dimensions of the order of 1-100 nm. As grain size decreases down to the nanometer-size range, nanophase metals generally get stronger and harder, while nanophase ceramics show ductility, even superplasticity, at lower temperatures than conventional brittle ceramics. This book describes a novel method for the production of high purity, unagglomerated nano-particulates of tungsten and tungsten titanium alloys by flame synthesis. W-Ti nano-sized alloys have a combination of high strength (800-1000 MPa), high ductility (10-30%), good e1ectrical and thermal conductivity, corrosion resistance, and excellent machinability. Current applications for W and W-Ti inc1ude radiation shields, lighting components, ignition electrode materials, catalysts in the chemical industry, alloying elements for high speed steels, sputter targets in VLSI chip technology, and sport related parts.Books on Demand GmbH, Überseering 33, 22297 Hamburg 150 pp. Englisch.

Buch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -This book contains 10 Chapters divided into three Sections. Section A covers synthesis of biopolymers. Lignocellulosic feedstock contains cellulose, hemicellulose, and lignin, which are used for synthesis of biopolymers. Polymer-coated noble metal nanoparticles are used in nanobiomedicine and fundamental biomaterials. Section B describes applications of biopolymers in biomedical, antimicrobial, industrial, nanotechnology, laser-based thin films, and regenerative medicines. Section C is dedicated for advancement and engineering in biopolymers for personal protective garments, equipments, membrane separation processes, purifications, and new generation of high-performance biomaterials. A new numerical-cum-graphical method called TI2BioP (Topological Indices to BioPolymers) has been developed to estimate topological indices (TIs) from two-dimensional (2D) graphical approaches for the natural biopolymers DNA, RNA, and proteins.Books on Demand GmbH, Überseering 33, 22297 Hamburg 288 pp. Englisch.

Buch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The book on Membrane-bound Atp-dependent Energy Systems and the Gastrointestinal Mucosal Damage and Protection deals with various aspects of peptic ulcer disease, like clinical pharmacology, nutrition, molecular biochemical pharmacology as well as clinical aspects, and especially with the evaluation of certain biochemical mechanisms in human gastric mucosa and in animal gastric tissues obtained from different ulcer models. This book can be useful to physiologists; biochemists; pharmacologists, particularly molecular and biochemical pharmacologists; internists; gastroenterologists; biologists; surgeons and pharmacists.Books on Demand GmbH, Überseering 33, 22297 Hamburg 366 pp. Englisch.