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[null,"1.","Record Nr.",null,"UNINA9911006577203321"]
[null,null,"Titolo",null,"Fluence-based and microdosimetric event-based methods for radiation protection in space [[electronic resource]]"]
[null,null,"Pubbl/distr/stampa",null,"Bethesda, Md., : National Council on Radiation Protection and Measurements, 2001"]
[null,null,"ISBN",null,"1-4294-9891-9"]
[{"$nulls":4},"1-60119-390-4"]
[null,null,"Descrizione fisica",null,"1 online resource (120 p.)"]
[null,null,"Collana",null,"NCRP report ; ; no. 137"]
[null,null,"Disciplina",null,"616.9/80214"]
[null,null,"Soggetti",null,"Extraterrestrial radiation - Safety measures"]
[{"$nulls":4},"Radiation dosimetry"]
[{"$nulls":4},"Microdosimetry"]
[{"$nulls":4},"Manned space flight - Safety measures"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"April 2001.\""]
[{"$nulls":4},"Prepared by the Scientific Committee 88 on Fluence as the Basis for a Radiation Protection System for Astronauts."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"\"\"Cover Page\"\"; \"\"Preface\"\"; \"\"Contents\"\"; \"\"1. Summary\"\"; \"\"2. Introduction\"\"; \"\"2.1 The Radiation of Space\"\"; \"\"2.2 Particle-Traversal Frequencies\"\"; \"\"2.3 Microdosimetric-Event Frequencies\"\"; \"\"2.4 Various Types of Radiation Field Descriptors and Their Relationship to Risk Estimation\"\"; \"\"2.5 Variation of Risk with Other Quantities\"\"; \"\"2.6 Content of this Report\"\"; \"\"3. Conventional Method for Assessing Risk from the Mixed High and Low Linear Energy-Transfer Radiation Environment in Space\"\"; \"\"3.1 Conventional Procedure\"\"; \"\"3.2 Total Cancer Risk and Cancer Tissue Weighting Factors\"\""]
[{"$nulls":4},"\"\"3.3 Radiation Transport and Risk Calculations\"\"\"\"3.4 Limitations of the Conventional System\"\"; \"\"3.5 Applicability of the Conventional System\"\"; \"\"4. Fluence-Based and Microdosimetric Event-Based Systems\"\"; \"\"4.1 Fluence-Based Approach\"\"; \"\"4.1.1 Introduction\"\"; \"\"4.1.2 Idealized Application of the Fluence-Based System\"\"; \"\"4.1.3 Relation to the Conventional System\"\"; \"\"4.1.4 Low Linear Energy-Transfer Baseline Value of Risk Cross Section\"\"; \"\"4.1.5 Treatment of Photons and Neutrons\"\"; \"\"4.1.6 Strengths and Limitations\"\"; \"\"4.2 The Microdosimetric Event-Based Approach\"\""]
[{"$nulls":4},"\"\"4.2.1 Introduction\"\"\"\"4.2.2 Microdosimetric-Based Quality Functions\"\"; "]
[{"$nulls":4},"\"\"4.2.3 Low Linear Energy-Transfer Baseline from the Hiroshima Data\"\"; \"\"4.2.4 Strengths and Limitations\"\"; \"\"5. Practical Aspects of Radiation Measurements\"\"; \"\"5.1 Introduction\"\"; \"\"5.2 The Conventional Approach\"\"; \"\"5.2.1 Introduction\"\"; \"\"5.2.2 Cavity Ion Dosimeters\"\"; \"\"5.2.3 Thermoluminescent Dosimeters\"\"; \"\"5.2.4 Solid-State Nuclear Track Detectors\"\"; \"\"5.2.5 Current Practice\"\"; \"\"5.3 The Fluence-Based Approach\"\"; \"\"5.3.1 Introduction\"\"; \"\"5.3.2 Charged-Particle Telescopes\"\"; \"\"5.3.3 Bubble Detectors\"\""]
[{"$nulls":4},"\"\"5.3.4 Neutron Recoil Spectrometers\"\"\"\"5.3.5 Solid-State Nuclear Track Detectors\"\"; \"\"5.4 The Microdosimetric Event-Based Approach\"\"; \"\"5.4.1 Introduction\"\"; \"\"5.4.2 Lineal-Energy Spectrometers\"\"; \"\"5.4.3 Variance Method for Measuring Dose-Mean Lineal Energy\"\"; \"\"5.5 Comparison of the Practical Limitations to Implement Each Methodology\"\"; \"\"6. The Biological Data Necessary\"\"; \"\"6.1 Review of Available Data\"\"; \"\"6.2 The Mouse Leukemia and the Rat Mammary Carcinoma Model Systems\"\"; \"\"6.3 Experimental Design Considerations\"\"; \"\"7. Implementation and Comparison of Methods\"\"; \"\"7.1 Introduction\"\""]
[{"$nulls":4},"\"\"7.2 Risk Assessment\"\"\"\"7.3 The Fluence-Based System\"\"; \"\"7.4 The Microdosimetric Event-Based System\"\"; \"\"7.5 Comparison of Fluence-Based and Microdosimetric Event-Based Systems\"\"; \"\"7.6 Comparison of All Three Methods for a Given Space Radiation Scenario\"\"; \"\"7.6.1 Introduction\"\"; \"\"7.6.2 Conventional Method\"\"; \"\"7.6.3 Risk Cross-Section Approach\"\"; \"\"7.6.4 Microdosimetric Event-Based Approach\"\"; \"\"7.6.5 Comparison of Risks\"\"; \"\"8. Conclusions, Recommendations and Suggestions for Future Research\"\"; \"\"8.1 Conclusions\"\"; \"\"8.2 Recommendations\"\"; \"\"8.3 Suggestions for Future Research\"\""]
[{"$nulls":4},"\"\"Glossary\"\""]
[null,"2.","Record Nr.",null,"UNINA9910872627603321"]
[null,null,"Titolo",null,"Adhesive Joining and Coating Technology in Electronics Manufacturing, 2000: 4th International Conference"]
[null,null,"Pubbl/distr/stampa",null,"[Place of publication not identified], : I E E E, 2000"]
[null,null,"Descrizione fisica",null,"1 online resource"]
[null,null,"Disciplina",null,"621.381/046"]
[null,null,"Soggetti",null,"Protective coatings"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Bibliographic Level Mode of Issuance: Monograph"]
[null,null,null,"Sommario/riassunto","New isotropic conductive adhesive (ICA) for plated Sn or Sn/Pb electrode was developed. The new ICA and our existing ICA were evaluated for SMT as lead containing solder replacement, using on-chip resistors with plated Sn/Pb (90/10) and fired Ag/Pd terminations, from contact resistance and adhesion strength points of view. The new ICA gave more stable contact resistance and adhesion strength through reliability testing, even in the case of using 0/spl Omega/ chip resistor with plated Sn/Pb termination. Formation of boundaries or Sn grains on the surface and diffusion of Ni into Sn/Pb layer in the cross section, after chip resistors with plated Sn/Pb termination exposed to several reliability conditions, were observed by SEM and EDX. Though degree of these changes of plated Sn/Pb termination depends on each exposure condition, it can be estimated that the new ICA gets less influence by the changes of plated Sn/Pb termination and that it has some effect which prevents changing by plated Sn/Pb termination before it occurs."]