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Transmission line models for describing the behavior of certain magnon-phonon modes in ferrites are developed. The analogies between magnon-phonon and transmission line variables apply to other modes as well. Models for circularly polarized shear waves and magnons are described in detail. Voltage and current variables are defined in terms of magnetic and mechanical variables and the distributed transmission line elements are related to 'material' parameters. Some examples of the use of the models are given. (Author).
Coleoptera: Elmidae and Protelmidae contains a complete list of subfamilies, tribes, subtribes, genera, subgenera, species and subspecies, and their synonyms described before 2015. Protelmidae are here elevated from tribal rank to family rank. Other new nomenclatorial and taxonomic acts include a new substitute name, seven new generic and specific synonymies, four new combinations, two designations of type species and eight mandatory corrections of incorrect original spellings. Detailed information about the geographical distribution of each species is provided. This catalogue includes extant taxa (147 genera and 1497 species of Elmidae, four genera and six species of Protelmidae) and fossil taxa (two genera and five species of Elmidae). It is the first world catalogue of Elmidae published since 1910. Unavailable names are listed as well. Detailed explanations are provided concerning the availability and correct spelling of taxa names, correct identity and spelling of author names, correct publication dates, and correct type localities.
The Portuguese Water Dog's storybook return from the brink of extinction is faithfully documented in this first new edition of the breed's bible. There is also a wealth of guidance on care, puppies, showing, performance events and more -- and, oh those photos.
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Free-living birds encounter multiple health hazards brought on by viruses, bacteria, and fungi, some which in turn can significantly impact other animal populations and human health. Newly emerging diseases and new zoonotic forms of older diseases have brought increased global attention to the health of wild bird populations. Recognition and management of these diseases is a high priority for all those involved with wildlife. Infectious Diseases of Wild Birds provides biologists, wildlife managers, wildlife and veterinary health professionals and students with the most comprehensive reference on infectious viral, bacterial and fungal diseases affecting wild birds. Bringing together contributions from an international team of experts, the book offers the most complete information on these diseases, their history, causative agents, significance and population impact. Focusing on more than just treatment, special emphasis is given to disease processes, recognition and epidemiology.
This book presents the Proceedings of The 6th Brazilian Technology Symposium (BTSym'20). The book discusses the current technological issues on Systems Engineering, Mathematics and Physical Sciences, such as the Transmission Line, Protein-Modified Mortars, Electromagnetic Properties, Clock Domains, Chebyshev Polynomials, Satellite Control Systems, Hough Transform, Watershed Transform, Blood Smear Images, Toxoplasma Gondi, Operation System Developments, MIMO Systems, Geothermal-Photovoltaic Energy Systems, Mineral Flotation Application, CMOS Techniques, Frameworks Developments, Physiological Parameters Applications, Brain–Computer Interface, Artificial Neural Networks, Computational Vision,...
This volume includes 41 revised papers selected from 125 papers presented at the th 6 IFIP Technical Committee 5/Working Group 5.7 International Conference on Advances in Production Management Systems - APMS'96 -held at Kyoto, Japan, 4-6 November 1996. The task of selecting papers was accomplished by the IPC members voting. The selected papers were reviewed by IPC members who attended the conference. Based on the comments of reviewers, each paper was revised and rewritten in the format of this book. Therefore, the quality of each paper was raised very much. The papers selected in this volume were classified into invited articles and six themes taking into account the perspectives and future ...
Ministerio da fazenda
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