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1. |
Record Nr. |
UNINA9910707917803321 |
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Autore |
Solís Eduardo |
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Titolo |
RotCFD analysis of the AH-56 Cheyenne hub drag / / Eduardo Solis [and five others] |
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Pubbl/distr/stampa |
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Moffett Field, CA : , : National Aeronautics and Space Administration, Ames Research Center, , October 2016 |
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Descrizione fisica |
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1 online resource (iv, 47 pages) : color illustrations |
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Collana |
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Soggetti |
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Computational fluid dynamics |
Drag reduction |
Helicopter design |
Pitching moments |
Rotary wing aircraft |
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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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Nota di bibliografia |
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Includes bibliographical references (page 47). |
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2. |
Record Nr. |
UNINA9910404088003321 |
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Autore |
Garcia Jorge |
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Titolo |
Analysis and Design of Hybrid Energy Storage Systems |
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Pubbl/distr/stampa |
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MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
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ISBN |
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Descrizione fisica |
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1 online resource (180 p.) |
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Soggetti |
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History of engineering and technology |
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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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The most important environmental challenge today's society is facing is to reduce the effects of CO2 emissions and global warming. Such an ambitious challenge can only be achieved through a holistic approach, capable of tackling the problem from a multidisciplinary point of view. One of the core technologies called to play a critical role in this approach is the use of energy storage systems. These systems enable, among other things, the balancing of the stochastic behavior of Renewable Sources and Distributed Generation in modern Energy Systems; the efficient supply of industrial and consumer loads; the development of efficient and clean transport; and the development of Nearly-Zero Energy Buildings (nZEB) and intelligent cities. Hybrid Energy Storage Systems (HESS) consist of two (or more) storage devices with complementary key characteristics, that are able to behave jointly with better performance than any of the technologies considered individually. Recent developments in storage device technologies, interface systems, control and monitoring techniques, or visualization and information technologies have driven the implementation of HESS in many industrial, commercial and domestic applications. This Special Issue focuses on the analysis, design and implementation of hybrid energy storage systems across a broad spectrum, encompassing different storage technologies (including electrochemical, capacitive, mechanical or mechanical storage devices), engineering branches (power electronics and control strategies; energy engineering; energy |
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engineering; chemistry; modelling, simulation and emulation techniques; data analysis and algorithms; social and economic analysis; intelligent and Internet-of-Things (IoT) systems; and so on.), applications (energy systems, renewable energy generation, industrial applications, transportation, Uninterruptible Power Supplies (UPS) and critical load supply, etc.) and evaluation and performance (size and weight benefits, efficiency and power loss, economic analysis, environmental costs, etc.). |
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3. |
Record Nr. |
UNINA9910416122303321 |
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Autore |
Shneor Rotem |
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Titolo |
Advances in Crowdfunding : Research and Practice / / edited by Rotem Shneor, Liang Zhao, Bjørn-Tore Flåten |
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Pubbl/distr/stampa |
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Cham : , : Springer International Publishing : , : Imprint : Palgrave Macmillan, , 2020 |
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ISBN |
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Edizione |
[1st ed. 2020.] |
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Descrizione fisica |
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1 online resource (XXVI, 531 p. 32 illus.) |
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Classificazione |
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BUS017000BUS017030BUS027000BUS060000BUS090000 |
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Disciplina |
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Soggetti |
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New business enterprises |
Venture capital |
Business enterprises - Finance |
Finance |
Small business |
Electronic commerce |
Start-Ups and Venture Capital |
Corporate Finance |
Financial Economics |
Small Business |
E-Business |
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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 contenuto |
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1. Introduction: From Fundamentals to Advances in Crowdfunding Research and Practice -- 2. Crowdfunding Models, Strategies, and Choices Between Them -- 3. The Global Status of the Crowdfunding Industry -- 4. Lending Crowdfunding: Principles and Market Development -- 5. Equity Crowdfunding: Principles and Investor Behaviour -- 6. Reward-based Crowdfunding Research and Practice -- 7. Donation Crowdfunding: Principles and Donor Behaviour -- 8. Ethical Considerations in Crowdfunding -- 9. Legal Institutions, Social Capital, and Financial Crowdfunding: A Multilevel Perspective -- 10. History of Crowdfunding in the Context of Ever-Changing Modern Financial Markets -- 11. The Fintech Industry: Crowdfunding in Context -- 12. Crowdfunding in China: Turmoil of Global Leadership -- 13. Crowdfunding Prospects in New Emerging Markets: The Cases of India and Bangladesh -- 14. Crowdfunding in Africa: Opportunities and Challenges -- 15. Israeli Crowdfunding: A Reflection of its Entrepreneurial Culture -- 16. Crowdfunding in Europe: Between Fragmentation and Harmonisation -- 17. Crowdfunding Sustainability -- 18. Crowdfunding in the Cultural Industries -- 19. Civic Crowdfunding: Four perspectives on the definition of civic crowdfunding -- 20. Crowdfunding Education: Objectives, Content, Pedagogy, and Assessment -- 21. The Future of Crowdfunding Research and Practice. |
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Sommario/riassunto |
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This open access book presents a comprehensive and up-to-date collection of knowledge on the state of crowdfunding research and practice. It considers crowdfunding models and their different manifestations across a variety of geographies and sectors, and explores the perspectives of fundraisers, backers, platforms, and regulators. Gathering insights from a wide range of influential researchers in the field, the book balances concepts, theory, and case studies. Going beyond previous research on crowdfunding, the contributors also investigate issues of community, sustainability, education, and ethics. A vital resource for anyone researching crowdfunding, this book offers readers a deep understanding of the characteristics, business models, user-relations, and behavioural patterns of crowdfunding. |
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