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1. |
Record Nr. |
UNISA990001063540203316 |
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Titolo |
Rivista di diritto pubblico comunitario |
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Pubbl/distr/stampa |
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Descrizione fisica |
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Disciplina |
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Soggetti |
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Diritto comunitario -- Periodici |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Comincia nel 1991. - Descrizione basata su: Anno 2., n.1(1992) |
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2. |
Record Nr. |
UNINA9910797088003321 |
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Autore |
Comm Joel |
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Titolo |
The Rockstars of JVZoo.com : How Regular People Have Made a Fortune Buying and Selling on the World's Fastest Growing Ecommerce Platform / / Joel Comm, foreword by E. Brian Rose |
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Pubbl/distr/stampa |
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New York, New York : , : Morgan James Publishing, , [2015] |
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©2015 |
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ISBN |
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Descrizione fisica |
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1 online resource (155 pages) : illustrations |
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Disciplina |
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Soggetti |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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3. |
Record Nr. |
UNINA9910963285703321 |
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Autore |
Abdushukurov D. A |
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Titolo |
Gadolinium foils as converters of thermal neutrons in detectors of nuclear radiation / / D.A. Abdushukurov |
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Pubbl/distr/stampa |
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Hauppauge, N.Y., : Nova Science Publishers, c2010 |
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ISBN |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (134 p.) |
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Collana |
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Physics research and technology |
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Disciplina |
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Soggetti |
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Neutron counters - Materials |
Gadolinium |
Metal foils |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Intro -- GADOLINIUM FOILS AS CONVERTERS OF THERMAL NEUTRONS IN DETECTORS OF NUCLEAR RADIATION -- GADOLINIUM FOILS AS CONVERTERS OF THERMAL NEUTRONS IN DETECTORS OF NUCLEAR RADIATION -- CONTENTS -- PREFACE -- Chapter 1 INTRODUCTION -- Chapter 2 MATHEMATICAL MODELING OF CONVERTER PERFORMANCES -- 2.1. THEORETICAL BASES -- 2.1.1. Probability of Neutrons Absorption -- 2.1.2. Probability of Gamma Quanta's Formation -- 2.1.3. Probability of Internal Conversion Electrons Formation -- 2.1.3. Intensity of Auger Electrons -- 2.1.6. Passage of Electrons through a Substance -- 2.2.1. Model Representation and Calculation -- 2.2.2. Probability of Converters Activation -- 2.2.3. Modeling for a Case of Neutrons Flow under Various Angles -- 2.2.4. Contribution of Low-Energetic Electrons to General Efficiency of Converters -- 2.2.5. Contribution X-Rays and Soft Gamma Radiations on General Efficiency of Converters -- 2.3.1. Modeling of Converters Representing Sandwiches, from Supporting Films and Converters -- 2.2.6. Modeling of Converters Executed from a Set Thin Drilling Converters -- Chapter 3 POSITION-SENSITIVE DETECTORS OF THERMAL NEUTRONS WITH GADOLINIUM CONVERTERS -- 3.1. NORMAL PRESSURE MULTISTEP AVALANCHE CHAMBER -- 3.1.1. Characteristics of the Multistep Avalanche Chambers -- 3.1.2. Gas Amplification and Efficiency of Registrations MSAC -- 3.1.3. Spatial Resolution of the Multistep |
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Avalanche Chambers -- 3.1.4. Influence of Gas Mixes on Characteristic MSAC -- 3.1.5. Ways of stabilization of operating modes for work MSAC -- 3.1.6. Dedector Desing -- 3.1.7. Effects of Some Constructional Elements on the MSAC Characteristics -- 3.2. THERMAL NEUTRON IMAGING DETECTORS COMBINING NOVEL COMPOSITE FOIL CONVERTORS AND GASEOUS ELECTRON MULTIPLIERS -- 3.2.1. The Neutron Convertor Foil -- 3.2.2. The Multistep Avalanche Chamber. |
3.2.3. Detector Characteristics -- 3.3. HYBRID LOW-PRESSURE (MSGC) NEUTRON DETECTORS -- 3.3.1. The Detector Principle -- 3.3.2. Converter Fabrication -- 3.4. RESISTIVE PLATE CHAMBERS WITH GD-COATED ELECTRODES AS THERMAL NEUTRON DETECTORS -- 3.5. THE NEUTRON SENSITIVY IMAGE PLATES -- 3.5. NEUTRON IMAGING DETECTOR USING CAPILLARY PHENOMENA AND LIQUID SCINTILLATOR -- 3.6. POSITION-SENSITIVE DETECTION OF THERMAL NEUTRONS WITH SOLID STATE DETECTORS (GD SI PLANAR DETECTORS) -- 3.6.1. Characteristics of Detector -- CONCLUSIONS -- REFERENCES -- INDEX -- Blank Page. |
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Sommario/riassunto |
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Converters of neutron radiation play a determining role in the development of detectors of these radiations. They determine the basic characteristics of detectors: the efficiency of registration, energy, time and spatial resolution. Among solid-state converters on the basis of gadolinium, 157 isotopes are especially allocated, which possess abnormally high cross sections of interaction with thermal neutrons. This book discusses the theoretical bases of registration of neutron radiation by converters from gadolinium. Also described herein are the processes of neutron absorption in the material of a converter and the probability of secondary electron escapes. |
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