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| uv 5r dmr: Dmr for Beginners Brian Schell, 2017-03-26 A Practical, What-You-Need-to-Know Guide to Getting on DMR. DMR (Digital Mobile Radio) is a powerful system for linking the worlds of amateur radio and the Internet. You can link your handheld radio to repeaters, individuals, or talk groups located anywhere in the world, quickly and easily. And because it's all digital, you get crystal-clear sound. The book covers the setup and use of one of the most inexpensive and popular DMR radios, the Tytera MD-380 handheld radio. Inside you'll find step-by-step tutorials on how to setup, program, and use your radio. DMR has never been more accessible! This short book gives you a simple step-by-step walkthrough of all the options to set up your DMR station using a large number of screenshots and examples. The whole process is detailed, from registering your call sign with the DMarc network to programming your ID and talk groups, digital contacts, zone lists, and more. Once that's done, you can start making your first calls to individuals, ham repeaters, or world-wide talk groups. |
| uv 5r dmr: Arrl Repeater Directory Brennan Price, 2002-04-09 |
| uv 5r dmr: CRC Atlas of Spectral Data and Physical Constants for Organic Compounds , 1975 |
| uv 5r dmr: Amateur Radio Guide to Digital Mobile Radio (DMR) John S. Burningham, 2014-04-07 Introduction to Digital Mobile Radio (DMR) for Amateur Radio operators. Describes the basics of the DMR technology, how radio amateurs are implementing world-wide networks, selection of user radios, and basic operation for the beginner or someone deciding to purchase DMR equipment to use in amateur radio. |
| uv 5r dmr: Crystalline Electric Field and Structural Effects in f-Electron Systems Jack E. Crow, 2012-12-06 Perhaps the title of this conference Ctystalline Electric Field and Structural Effects in f-Electron Systems reflects best the growth and direction of the field. The title and the conference itself go beyond CEF in two broad and important respects. First, the inter-relations between CEF and mode softenings, distortions due to quadruplar ordering or the Jahn Teller effect, have gained greater focus, hence the inclusion of . •• Structral Effects. Second, much greater emphasis on the actinides and, in particular, comparisons between actinides and the lighter rare earths is seen in this conference, hence the more general terminology . . . Iff-Electron Systems. It seems clear that this comparison will lead to an extension to the actinides of mixed valence and Kondo considerations, as well as CEF effects. The emergence of a broader discipline which includes all f-electron systems and which is concerned with unstable, as well as stable, valence reflects the maturation of the field and a coming to grips with the complexity, as well as the unity, of f-electron systems. This maturation is also seen in the growing realization of the effects of CEF on transport, thermodynamic properties, and superconductivity and its co-existence with magnetic order. This volume contains 63 articles, all but two of which were presented at the Conference held in Philadelphia, U. S. A. , on 12-15 November, 1979. About 100 conferees from 13 countries attended the meeting which consisted of four full days of lecture presentations. |
| uv 5r dmr: No Nonsense Technician Class License Study Guide Dan Romanchik, 2018-07 Study guide for the Technician Class amateur radio license exam. |
| uv 5r dmr: Nanolithography M. Gentili, Carlo Giovannella, Stefano Selci, 2013-03-09 Success in the fabrication of structures at the nanometer length scale has opened up a new horizon to condensed matter physics: the study of quantum phenomena in confined boxes, wires, rings, etc. A new class of electronic devices based on this physics has been proposed, with the promise of a new functionality for ultrafast and/or ultradense electronic circuits. Such applications demand highly sophisticated fabrication techniques, the crucial one being lithography. Nanolithography contains updated reviews by major experts on the well established techniques -- electron beam lithography (EBL), X-ray lithography (XRL), ion beam lithography (IBL) -- as well as on emergent techniques, such as scanning tunnelling lithography (STL). |
| uv 5r dmr: Galaxy Formation and Evolution Houjun Mo, Frank van den Bosch, Simon White, 2010-05-20 The rapidly expanding field of galaxy formation lies at the interface between astronomy, particle physics, and cosmology. Covering diverse topics from these disciplines, all of which are needed to understand how galaxies form and evolve, this book is ideal for researchers entering the field. Individual chapters explore the evolution of the Universe as a whole and its particle and radiation content; linear and nonlinear growth of cosmic structure; processes affecting the gaseous and dark matter components of galaxies and their stellar populations; the formation of spiral and elliptical galaxies; central supermassive black holes and the activity associated with them; galaxy interactions; and the intergalactic medium. Emphasizing both observational and theoretical aspects, this book provides a coherent introduction for astronomers, cosmologists, and astroparticle physicists to the broad range of science underlying the formation and evolution of galaxies. |
| uv 5r dmr: The Non-Nonsense, Technician Class License Study Guide Dan Romanchik KB6NU, Dan Romanchik, 2008-04-01 The No-Nonsense, Technician Class License Study Guide will help you get your first amateur radio license as quickly as possible. It not only gives you the answers to questions on the test, but also clearly and succinctly explains the concepts. |
| uv 5r dmr: The Voynich Manuscript: an Elegant Enigma M. E. D'Imperio, 2012-08-17 The reader may well wonder, What still another paper on the Voynich manuscript? So much has been written already on that most studies, most curious, and most mysterious manuscript upon which so many researchers have exhausted their faculties in vain. As a relatively recent newcomer to the ranks of Voynich manuscript research, the author retraced the steps of all his predecessors, rediscovering their sources, repeating their experiments, growing excited over the same promising leads that excited them, and learning only later that all these things have already been tried and had failed, often several times. The author does not wish to imply that he regrets any of his efforts. In fact, he little suspected, when he was first introduced to the problem of the Voynich manuscript at Brigadier Tiltman's lecture in November 1975, that he would spend all his spare time for the next year on an intellectual and spiritual journey spanning so many centuries and ranging over so many aspects of art, history, philosophy, and philology. The fact remains that, in spite of all the paper that other have written about the manuscript, there is no complete survey of all the approaches, ideas, background information and analytic studies that have accumulated over the nearly fifty-five years since the manuscript was discovered by Wilfrid M. Voynich in 1912. Most of the papers have been written to advance or to refute a particular theory, providing in passing a brief glance at others' efforts, primarily to sweep them out of the way. Much vital information is to be found only in unpublished notes and papers inaccessible to most students. The author felt that it would be useful to pull together all the information that he could obtain from all the sources and present them in an orderly fashion. This monograph is arranged in four main sections. First, the presentation of a survey of all of the basic facts of the problem: the givens, as it were. Second, coverage of all the primary avenues of attack and the information relevant to each, the external characteristics of the manuscript itself, the drawings, and the text. Third, a survey of the major claims of decipherment and other substantial analytic work carried out by various researchers. Fourth, a sketch of collateral and background topics which seem likely to be useful. |
| uv 5r dmr: The ARRL General Class License Manual American Radio Relay League, 2004 |
| uv 5r dmr: Sol-Gel Optics Lisa C. Klein, 2013-11-27 Sol--Gel--Optics encompasses numerous schemes for fabricating optical materials from gels -- materials such as bulk optics, optical waveguides, doped oxides for laser and nonlinear optics, gradient refractive index (GRIN) optics, chemical sensors, environmental sensors, and `smart' windows. Sol--Gel--Optics: Processing and Applications provides in-depth coverage of the synthesis and fabrication of these materials and discusses the optics related to microporous, amorphous, crystalline and composite materials. The reader will also find in this book detailed descriptions of new developments in silica optics, bulk optics, waveguides and thin films. Various applications to sensor and device technology are highlighted. For researchers and students looking for novel optical materials, processing methods or device ideas, Sol--Gel--Optics: Processing and Applications surveys a wide array of promising new avenues for further investigation and for innovative applications. (This book is the first in a new subseries entitled `Electronic Materials: Science and Technology). |
| uv 5r dmr: Regna and Gentes Hans-Werner Goetz, Jörg Jarnut, Walter Pohl, 2003 This book is the first comprehensive and comparative study of the difficult relationship between ethnic identities and political organisation in the post-Roman and early medieval kingdoms. 16 authors (historians, archaeologists and linguists) deal with ten important kingdoms of this period and with its political and legal context. |
| uv 5r dmr: Nuclear Magnetic Shieldings and Molecular Structure J. A. Tossell, 2012-12-06 Modern approaches to the theoretical computation and experimental determination of NMR shielding tensors are described in twenty-nine papers based on lectures presented at the NATO ARW. All of the most popular computational methods are reviewed and recent progress is described in their application to chemical, biochemical, geochemical and materials science problems. Experimental studies on NMR shieldings in gases, liquids and solids are also included, with special emphasis placed upon the relationship between NMR shielding and geometric structure and upon tests of the accuracy of the various computational methods. Qualitative MO schemes and semiempirical approaches are also considered in light of the computational results. This is a valuable book for anyone interested in how the NMR shielding tensor can be used to determine the geometric and electronic structures of molecules and solids. (abstract) Modern methods for computing and measuring nuclear magnetic resonance shielding tensors are described in papers by a great number of leaders in the field. The most popular methods for quantum mechanically calculating NMR shielding tensors are reviewed and many applications of these methods are described to problems in chemistry, biochemistry, geochemistry and materials science. The focus of the papers is on the relationship of the NMR shielding tensor to the geometric and electronic structure of molecules or solids. |
| uv 5r dmr: Plasma Catalysis Annemie Bogaerts, 2019-04-02 Plasma catalysis is gaining increasing interest for various gas conversion applications, such as CO2 conversion into value-added chemicals and fuels, N2 fixation for the synthesis of NH3 or NOx, methane conversion into higher hydrocarbons or oxygenates. It is also widely used for air pollution control (e.g., VOC remediation). Plasma catalysis allows thermodynamically difficult reactions to proceed at ambient pressure and temperature, due to activation of the gas molecules by energetic electrons created in the plasma. However, plasma is very reactive but not selective, and thus a catalyst is needed to improve the selectivity. In spite of the growing interest in plasma catalysis, the underlying mechanisms of the (possible) synergy between plasma and catalyst are not yet fully understood. Indeed, plasma catalysis is quite complicated, as the plasma will affect the catalyst and vice versa. Moreover, due to the reactive plasma environment, the most suitable catalysts will probably be different from thermal catalysts. More research is needed to better understand the plasma–catalyst interactions, in order to further improve the applications. |
| uv 5r dmr: The Rotation of Sun and Stars Jean-Pierre Rozelot, 2009-01-08 The Sun and stars rotate in di?erent ways and at di?erent velocity rates. The knowledge of how they rotate is important in understanding the formation and evolution of stars and their structure. The closest star to our Earth, the Sun, is a good laboratory to study in detail the rotation of a G star and allows to test new ideas and develop new techniques to study stellar rotation. More or less massive, more or lessevolved objects, however, can have averydi?erent rotation rate, structure and history. In recent years our understanding of the rotation of the Sun has greatly improved. The Sun has a well-known large-scale rotation, which can be m- sured thanks to visible features across the solar disk, such as sunspots, or via spectroscopy. In addition, several studies cast light on di?erential rotation in the convective zone and on meridional circulation in the radiative zone of the Sun. Even the rotation of the core of the Sun can now be studied thanks to various methods, such as dynamics of the gravitational moments and of course, helioseismology, through g-modes analysis. Moreover, the magnetic ?eld is strongly linked to the matter motions in the solar plasma. The solar magnetic ?eld can be measured only at the surface or in theupperlayers.Itistheproductoftheinternaldynamoorofthelocaldynamos if they exist – in any case magnetic ?eld and rotation cannot thus be separated. |
| uv 5r dmr: Propaganda Jacques Ellul, 1973-01-12 This seminal study and critique of propaganda from one of the greatest French philosophers of the 20th century is as relevant today as when it was first published in 1962. Taking not only a psychological approach, but a sociological approach as well, Ellul’s book outlines the taxonomy for propaganda, and ultimately, it’s destructive nature towards democracy. Drawing from his own experiences fighting for the French resistance against the Vichy regime, Ellul offers a unique insight into the propaganda machine. |
| uv 5r dmr: Properties of Gallium Arsenide , 1986 |
| uv 5r dmr: Developments in Clinical and Experimental Neuropsychology John R. Crawford, Denis M. Parker, 1989-08-01 The chapters published in this volume developed from presentations, and their associated discussions at a conference organised by the Scottish Branch of the British Psychological Society, held at Rothesay, Isle of Bute, Scotland in September 1987. The goal of the conference was to bring together workers across a wide area of neuropsychological research to discuss recent technological advances, developments in assessment and rehabilitation, and to address theoretical issues of current interest. Thus, the chapters in this book include contributions on the use of Magnetic Resonance Imaging and Single Photon Emission Computed Tomography in neuropsychological research, studies of hemi spheric specialisation and cooperation, alcoholic and Alzheimer type dementia, prosopagnosia and facial processing, the assessment, management and rehabilitation of memory problems, the assessment of premorbid intellectual status and issues in developmental neuropsychology. Many of those engaged in research and clinical practice in neuropsychology encounter a range of topic at least as wide as this in their professional lives. The opportunity for researchers and clinicians to discuss some of the key issues in the field was invaluable and we hope that readers gain as much from the material presented here as the participants did from the meeting itself. |
| uv 5r dmr: Ground Layers in European Painting 1550-1750 Anne Haack Christensen, Angela Jager, Joyce H. Townsend, 2021-01-20 Most of the papers in this volume were presented at the CATS international technical art history conference in June 2019 titled Mobility Creates Masters - Discovering Artists' Grounds 1550-1700, which explored the introduction of, and change to, the colored ground layers in European paintings form the Early Modern period. The title of the conference stemmed from the desire to instigate new research projects within the topic of the influence of artists' mobility on material choices and techniques related to the preparation of paintings. As well as contributions presented at the conference, this volume includes additional papers from recent research exploring the same topic. The volume begins with several studies on the documentation of grounds. The contributions are then arranged according to the country in which the painter was active, from southern Europe moving northwards. The lavishly illustrated contributions in this volume deal with the above questions and shed light on different methods of preparing painting supports, the purpose of preparatory layers, materials used in different countries and influence of shifts in fashion or availability of materials on ground layers. This fifth CATS Proceedings will be of interest to scholars and students, and museum professionals including curators, conservators, art historians and conservation scientists. |
| uv 5r dmr: The Physics of Stars Anthony C. Phillips, 1999 |
| uv 5r dmr: Magnetism and Structure in Functional Materials Antoni Planes, Lluís Mañosa, Avadh Saxena, 2005-12-21 Magnetism and Structure in Functional Materials addresses three distinct but related topics: (i) magnetoelastic materials such as magnetic martensites and magnetic shape memory alloys, (ii) the magnetocaloric effect related to magnetostructural transitions, and (iii) colossal magnetoresistance (CMR) and related manganites. The goal is to identify common underlying principles in these classes of materials that are relevant for optimizing various functionalities. The emergence of apparently different magnetic/structural phenomena in disparate classes of materials clearly points to a need for common concepts in order to achieve a broader understanding of the interplay between magnetism and structure in this general class of new functional materials exhibiting ever more complex microstructure and function. The topic is interdisciplinary in nature and the contributors correspondingly include physicists, materials scientists and engineers. Likewise the book will appeal to scientists from all these areas. |
| uv 5r dmr: Foundation Radio: Revision Questions M0tzx Publications, 2019-12-18 Over 200 questions to help students prepare for the UK Foundation Amateur Radio Examination. The correct answers are highlighted in bold text and explanatory notes are included. This book has two sections: Part A contains questions to help you test your knowledge. Part B contains the same questions that were set out in Part A but the correct answers are highlighted in bold text and explanatory notes are included. Some additional material is included throughout the book. Some of this material is included simply for interest. Other material is included as it will be useful to new licence holders as they start to operate on the air. |
| uv 5r dmr: The Timkers W. R. Vaughn, 2014-12-07 Thrown out on the rainy streets of Seattle, Sam Harkins discovers he's in 1930-90 years away from home. Wounded, confused and stalked by a serial killer, he's on the run again. Ruth Riley, a rural farm girl, arrives in town with a sewing machine and the clothes on her back. Determined to make good, but frustrated in her search for work, she soon learns the word seamstress is a euphemism for prostitute. Desperate, discouraged and penniless, she meets Sam on her first night working in a bordello. Separated by nine decades, can their budding love survive? Behind the scenes, a pair of timkers time agents frantically try to recapture Sam while repairing the time threads he's broken, but will their patches hold? Millions of future lives depend on it. |
| uv 5r dmr: English Translation of Sunan Ibn Mâjah ابن ماجة، محمد بن يزيد،, 2007 |
| uv 5r dmr: Energy Choices for the Radio Amateur Bob Bruninga, 2019 |
| uv 5r dmr: HamRadioSchool. com Technician License Course 2014-2018 Stu Turner, 2014-01-11 NEW for NCVEC question pool July 1, 2014 through June 30, 2018! The HamRadioSchool.com Technician License Course book and free multimedia web site provides everything you need to become an FCC licensed amateur radio operator! This learning system not only offers the best exam preparation available today, it will help you to really understand ham radio so that you have the competence and the confidence to get on the air quickly! Fully illustrated and logically organized in easy-to-digest sections with a building-block learning approach, all 426 Technician exam pool questions for 2014-2018 are highlighted within a framework of explanation that uses common language, everyday analogies, and simple examples. The balance of depth with simplicity makes real learning about ham radio rewarding and enjoyable! Our free online media includes interactive section quizzes, multimedia learning supplements, interesting web links and more, to reinforce book and exam topics section-by-section and to provide practical how to advice on getting started in ham radio. With the book and our fully coordinated, optional iOS quizzing and practice exam mobile device app, you can study and practice questions anywhere, anytime! No matter your education or background, with HamRadioSchool.com you will ace your exam, and you will really get it! |
| uv 5r dmr: Amateur Radio for the Antisocial Allan Hall, 2020-08-09 Do you love technology and/or electronics but you just don't really like crowds? Enjoy making things work but not meetings with a bunch of people? Have no problem communicating, just have no desire for long pointless conversations? Then amateur radio might have something for you!That's right, a hobby all about communications has something for the antisocial in you. This book will take you on a whirlwind tour of things you can do that require a minimum of social interactions. No club meetings, no conventions, no field days for you my friend, just a ton of fun projects and activities for those who prefer things to be short and to the point.If you are not really into social media, would prefer a root canal to the yearly office party, and want something to do that is just as fun as it is intellectually challenging, then grab a copy of this book today and learn what all you can do in amateur radio! |
Radiation: Ultraviolet (UV) radiation - World Health Organization …
Mar 9, 2016 · The shorter the wavelength, the more harmful the UV radiation. However, shorter wavelength UV radiation is less able to penetrate the skin. The UV region covers the …
Ultraviolet radiation - World Health Organization (WHO)
Jun 21, 2022 · UV exposure may also be involved in the development of age-related macular degeneration (AMD). Worldwide, it is estimated that 15 million people are blind due to …
Ultraviolet radiation - World Health Organization (WHO)
Jul 29, 2024 · Ultraviolet (UV) radiation covers the wavelength range of 100–400 nm, which is a higher frequency and lower wavelength than visible light. UV radiation comes naturally from …
Radiation: The ultraviolet (UV) index - World Health Organization …
Jun 20, 2022 · The UV Index is an important vehicle to raise public awareness of the risks of excessive exposure to UV radiation, and to alert people about the need to adopt protective …
Radiation: The known health effects of ultraviolet radiation
Jul 16, 2024 · UV-A rays have longer wavelengths than UV-B rays, and thus penetrate deeper into the tissue layers of the eye and the skin. UV-A and UV-B rays also differ from each other …
Ultraviolet (UV) radiation - World Health Organization (WHO)
The main factor that predisposes to the development of skin cancer is exposure to ultraviolet (UV) radiation, traditionally from the sun and more recently from artificial tanning sunbeds. Both …
Les effets connus des UV sur la santé - World Health Organization …
En outre, les UV-A dégagent moins d'énergie que les UV-B. Les UV-A et les UV-B peuvent donc avoir des effets différents sur le plan biologique et de la santé. La peau Les UV-A pénètrent …
Radiation: Ultraviolet (UV) radiation and skin cancer
Oct 16, 2017 · Within some countries there is a clear relationship between increasing incidence of non-melanoma skin cancers with decreasing latitude, i.e. higher UV radiation levels. Malignant …
SunSmart Global UV App helps protect you from the dangers of …
Jun 21, 2022 · A new app for mobile phones that provides localized information on ultraviolet (UV) radiation levels has been launched by the World Health Organization (WHO), the World …
Health consequences of excessive solar UV radiation
Jul 25, 2006 · Much of the UV-related illness and death can be avoided through a series of simple prevention measures. The report, Global Burden of Disease of Solar Ultraviolet Radiation …
Radiation: Ultraviolet (UV) radiation - World Health Organization …
Mar 9, 2016 · The shorter the wavelength, the more harmful the UV radiation. However, shorter wavelength UV radiation is less able to penetrate the skin. The UV region covers the …
Ultraviolet radiation - World Health Organization (WHO)
Jun 21, 2022 · UV exposure may also be involved in the development of age-related macular degeneration (AMD). Worldwide, it is estimated that 15 million people are blind due to …
Ultraviolet radiation - World Health Organization (WHO)
Jul 29, 2024 · Ultraviolet (UV) radiation covers the wavelength range of 100–400 nm, which is a higher frequency and lower wavelength than visible light. UV radiation comes naturally from …
Radiation: The ultraviolet (UV) index - World Health Organization …
Jun 20, 2022 · The UV Index is an important vehicle to raise public awareness of the risks of excessive exposure to UV radiation, and to alert people about the need to adopt protective …
Radiation: The known health effects of ultraviolet radiation
Jul 16, 2024 · UV-A rays have longer wavelengths than UV-B rays, and thus penetrate deeper into the tissue layers of the eye and the skin. UV-A and UV-B rays also differ from each other …
Ultraviolet (UV) radiation - World Health Organization (WHO)
The main factor that predisposes to the development of skin cancer is exposure to ultraviolet (UV) radiation, traditionally from the sun and more recently from artificial tanning sunbeds. Both …
Les effets connus des UV sur la santé - World Health Organization …
En outre, les UV-A dégagent moins d'énergie que les UV-B. Les UV-A et les UV-B peuvent donc avoir des effets différents sur le plan biologique et de la santé. La peau Les UV-A pénètrent …
Radiation: Ultraviolet (UV) radiation and skin cancer
Oct 16, 2017 · Within some countries there is a clear relationship between increasing incidence of non-melanoma skin cancers with decreasing latitude, i.e. higher UV radiation levels. Malignant …
SunSmart Global UV App helps protect you from the dangers of …
Jun 21, 2022 · A new app for mobile phones that provides localized information on ultraviolet (UV) radiation levels has been launched by the World Health Organization (WHO), the World …
Health consequences of excessive solar UV radiation
Jul 25, 2006 · Much of the UV-related illness and death can be avoided through a series of simple prevention measures. The report, Global Burden of Disease of Solar Ultraviolet Radiation …
