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1. |
Record Nr. |
UNINA9910702864703321 |
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Autore |
Richey Karen |
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Titolo |
GAO cost estimating and assessment guide : best practices for developing and managing capital program costs (GAO-09-3SP) / / Karen Richey, Jennifer Echard, Carol Cha |
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Pubbl/distr/stampa |
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[Place of publication not identified] : , : U.S. Government Accountability Office, , [2009] |
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ISBN |
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Descrizione fisica |
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1 online resource (xvi, 420 pages) : illustrations |
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Disciplina |
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Soggetti |
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Cost control |
Engineering - Industrial Engineering |
Handbooks and manuals. |
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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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Title from PDF cover screen (viewed on Mar. 3, 2009). |
"GAO contacts, Karen Richey, Jennifer Echard, Carol Cha" --P. 404. |
"March 2009." |
"GAO-09-3SP." |
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Nota di bibliografia |
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Includes bibliographical references. |
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2. |
Record Nr. |
UNINA9910299762503321 |
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Autore |
Baumgart Oswald |
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Titolo |
The Quadratic Reciprocity Law : A Collection of Classical Proofs / / by Oswald Baumgart |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Birkhäuser, , 2015 |
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ISBN |
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Edizione |
[1st ed. 2015.] |
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Descrizione fisica |
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1 online resource (178 p.) |
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Disciplina |
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Soggetti |
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Number theory |
Number Theory |
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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 indexes. |
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Nota di contenuto |
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Translator’s Preface -- Baumgart's Thesis -- Introduction -- First Part: 1. From Fermat to Legendre -- 2. Gauss's Proof by Mathematical Induction -- 3. Proof by Reduction -- 4. Eisenstein's Proof using Complex Analysis -- 5. Proofs using Results from Cyclotomy -- 6. Proofs based on the Theory of Quadratic Forms -- 7. The Supplementary Laws -- 8. Algorithms for Determining the Quadratic Character -- Second Part: 9. Gauss's Proof by Induction -- 10. Proofs by Reduction -- 11. Eisenstein's Proofs using Complex Analysis -- 12. Proofs using Results from Cyclotomy -- 13. Proofs based on the Theory of Quadratic Forms -- Final Comments -- Proofs of the Quadratic Reciprocity Law -- Author Index -- Subject Index. |
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Sommario/riassunto |
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This book is the English translation of Baumgart’s thesis on the early proofs of the quadratic reciprocity law (“Über das quadratische Reciprocitätsgesetz. Eine vergleichende Darstellung der Beweise”), first published in 1885. It is divided into two parts. The first part presents a very brief history of the development of number theory up to Legendre, as well as detailed descriptions of several early proofs of the quadratic reciprocity law. The second part highlights Baumgart’s comparisons of the principles behind these proofs. A current list of all known proofs of the quadratic reciprocity law, with complete references, is provided in the appendix. This book will appeal to all readers interested in |
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elementary number theory and the history of number theory. |
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3. |
Record Nr. |
UNINA9910799486903321 |
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Titolo |
Advances in Risk-Informed Technologies : Keynote Volume (ICRESH 2024) / / edited by Prabhakar V. Varde, Manoj Kumar, Mayank Agarwal |
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Pubbl/distr/stampa |
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Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024 |
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ISBN |
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Edizione |
[1st ed. 2024.] |
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Descrizione fisica |
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1 online resource (173 pages) |
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Collana |
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Risk, Reliability and Safety Engineering, , 2731-782X |
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Disciplina |
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Soggetti |
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Security systems |
Industrial engineering |
Production engineering |
Industrial management |
Security Science and Technology |
Industrial and Production Engineering |
Industrial Management |
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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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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Technology Empowered Risk and Reliability Management of Engineering Assets-possibilities and Challenges -- Standards for Probabilistic Risk/Safety Assessments of Nuclear Power Plants and High-level Safety Goals –An Overview -- Asset Management Can Be an Umbrella to Business for Reducing Cost and Risks and Enhancing Performance -- Harnessing Ai for Reliability and Maintenance -- Mirce Science: Solar Storm as a Mechanism of Motion of Autonomous Systems Through Mirce Space -- The Development of the Integrated System Failure Analysis and Its Application -- Digital Twins: Definition, Implementation and Applications -- Digital Twins for Rams -- Stochastic Debugging Framework for Software Reliability Growth Modelling and Its Inter-disciplinary Nature -- Human Factors Engineering, Product Development and Sustainable Performance in Organizations: Issues and Challenges from an International Perspective |
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-- Advancements in Safety Assessment Methods and Techniques for Analysis of Internal and External Hazards -- Integrated Approach to Nuclear Safety at NPCIL. |
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Sommario/riassunto |
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This book presents the latest research in the areas of development and application of risk-informed and risk-based technologies. The book discusses how advances in computational technologies, availability of accumulated experience and data on design, operations, maintenance and regulations, new insights in human factor modelling and development of new technologies, such as physics-of-failure modelling, prognostics and health management, have paved the way for implementation of risk and reliability tools and methods. The book will be useful for researchers, academicians, and engineers, particularly the field engineers, designers and regulators working on complex engineering systems. |
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4. |
Record Nr. |
UNINA9910346919503321 |
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Autore |
Fett Theo |
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Titolo |
Stress Intensity Factors - T-Stresses - Weight Functions. Supplement Volume |
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Pubbl/distr/stampa |
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KIT Scientific Publishing, 2010 |
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ISBN |
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Descrizione fisica |
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1 online resource (IV, 134 p. p.) |
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Collana |
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Schriftenreihe des Instituts für Keramik im Maschinenbau - IKM |
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Soggetti |
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Technology: general issues |
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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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Sommario/riassunto |
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Stresses in the vicinity of the crack tips are responsible for failure of crack-containing components. The singular stress contribution is characterised by the stress intensity factor K, the first regular stress term is represented by the so-called T-stress. Whereas in the main volume, IKM 50, predominantly one-dimensional cracks were considered in homogeneous materials, this supplement volume compiles new results on one-dimensional and two-dimensional cracks. |
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