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[null,"1.","Record Nr.",null,"UNINA9910702417203321"]
[null,null,"Titolo",null,"Astrobiology : search for biosignatures in our solar system and beyond : hearing before the Committee on Science, Space, and Technology, House of Representatives, One Hundred Thirteenth Congress, first session, December 4, 2013"]
[null,null,"Pubbl/distr/stampa",null,"Washington : , : U.S. Government Printing Office, , 2013"]
[null,null,"Descrizione fisica",null,"1 online resource (iii, 78 pages)"]
[null,null,"Soggetti",null,"Exobiology - Research - United States"]
[{"$nulls":4},"Life on other planets - Research - United States"]
[{"$nulls":4},"Legislative hearings."]
[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","Title from title screen (viewed on July 10, 2014)."]
[{"$nulls":4},"Paper version available for sale by the Superintendent of Documents, U.S. Government Printing Office."]
[{"$nulls":4},"\"Serial No. 113-78.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,"2.","Record Nr.",null,"UNINA9910778449403321"]
[null,null,"Autore",null,"Amato Paul R."]
[null,null,"Titolo",null,"Alone together [[electronic resource] ] : how marriage in America is changing / / Paul R. Amato ... [et al.]"]
[null,null,"Pubbl/distr/stampa",null,"Cambridge, Mass. ; ; London, : Harvard University Press, 2009"]
[null,null,"ISBN",null,"0-674-02018-9"]
[null,null,"Descrizione fisica",null,"1 online resource (336 p.)"]
[null,null,"Disciplina",null,"306.81097309045"]
[null,null,"Soggetti",null,"Marriage - United States"]
[{"$nulls":4},"Marriage - United States - History"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Originally published: 2007."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"Frontmatter -- Contents -- Figures -- Acknowledgments -- 1. The Continuing Transformation of Marriage in America -- 2. Stability and Change in Marital Quality -- 3. Rising Individualism and Demographic Change -- 4. Who Benefited from the Rise of Dual-Earner Marriage- and Who Did Not? -- 5. Changing Gender Relations in Marriage -- 6. Social Integration, Religion, and Attitudes toward Lifelong Marriage -- 7. How Our Most Important Relationships Are Changing -- 8. Implications for Theory, Future Research, and Social Policy -- Appendix 1: Study Methodology -- Appendix 2: Tables -- References -- Index"]
[null,null,null,"Sommario/riassunto","Based on two studies of marital quality in America twenty years apart, Alone Together shows that while the divorce rate has leveled off, spouses are spending less time together. The authors argue that marriage is an adaptable institution, and in accommodating the changes that have occurred in society, it has become a less cohesive, yet less confining arrangement."]
[null,"3.","Record Nr.",null,"UNINA9910842489903321"]
[null,null,"Autore",null,"Li Shuang"]
[null,null,"Titolo",null,"Trajectory Optimization and Guidance Methods for Mars Entry / / by Shuang Li, Xu Liu, Xiu-qiang Jiang, Yu-ming Peng"]
[null,null,"Pubbl/distr/stampa",null,"Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024"]
[null,null,"ISBN",null,"9789819962822"]
[{"$nulls":4},"981996282X"]
[null,null,"Edizione",null,"[1st ed. 2024.]"]
[null,null,"Descrizione fisica",null,"1 online resource (297 pages)"]
[null,null,"Disciplina",null,"629.411"]
[null,null,"Soggetti",null,"Aerospace engineering"]
[{"$nulls":4},"Astronautics"]
[{"$nulls":4},"Mathematical statistics - Data processing"]
[{"$nulls":4},"Aerospace Technology and Astronautics"]
[{"$nulls":4},"Statistics and Computing"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,"Nota di contenuto",null,"Fundamental Knowledge -- Introduction -- Preliminaries -- Deterministic Optimization -- Improved Gauss pseudospectral method for Mars entry trajectory planning -- Improved sequential convex optimization for Mars entry trajectory planning -- Pseudospectral model predictive convex programming for Mars entry trajectory planning -- Indirect sequential convex programming for Mars entry trajectory planning -- Mars entry and powered descent using collaborative optimization -- Uncertainty optimization -- Mars entry trajectory optimization with desensitized optimal control -- Uncertainty quantification for Mars entry -- Robust trajectory optimization for Mars entry -- Robust optimal guidance method -- Direct model reference adaptive tracking guidance for Mars entry -- Computational guidance method for Mars entry."]
[null,null,null,"Sommario/riassunto","This book systematically investigates the Mars entry problem from the perspectives of deterministic optimization, uncertainty optimization, and guidance. Began with a detailed review of the robotic missions and human-scaled exploration plans to Mars, theories or concepts of optimal control, uncertainty quantification, robust optimization, model predictive control, sequential convex programming, and computational guidance are subsequently introduced. Correspondingly, this book presents a series of trajectory planning and guidance algorithms to "]
[{"$nulls":4},"improve the robustness, reliability, and safety of the Mars missions. Because the Mars entry problem is studied using advanced mathematics, including probability theory, optimization theory, and cybernetics, thus the book is primarily designed as a textbook for graduate students in aerospace engineering, aeronautics, and astronautics departments. Engineers and researchers may also use this book as a reference or tutorial to help with the modeling and simulation of the Mars entry problem due to its thorough simulations and analyses."]