Results 101 to 110 of about 2,254,142 (303)

The Future of Hydrogen‐Powered Aviation: Technologies, Challenges, and a Strategic Roadmap for Sustainable Decarbonization

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Hydrogen‐powered aviation offers a transformative pathway to zero‐emission flight by eliminating in‐flight CO2 emissions. Key considerations include propulsion systems (fuel cells and hydrogen combustion), cryogenic storage and insulation challenges, infrastructure and cost barriers, and supply‐chain constraints.
Mubasshira   +4 more
wiley   +1 more source

Closed-End Real Estate Funds in Comparison with other Investment Opportunities in Poland

open access: yesReal Estate Management and Valuation, 2017
The first closed-end real estate investment funds in Poland began to appear in 2004, along with the development of the capital market and the real estate market. The funds invested both in the housing market and in the commercial market. In general, they
Wolski Rafal, Załęczna Magdalena
doaj   +1 more source

Strategies for Paired Electrolysis with Enhanced Efficiency

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This review summarizes the fundamentals, challenges, and strategies for paired electrolysis, with examples in the chlor‐alkali, hydrogen production, CO2 reduction, and ammonia synthesis industries. Future directions include the development of advanced membranes, computational studies, process integration, scale‐up, and techno‐economic analysis.
Yuanyuan Yao   +6 more
wiley   +1 more source

Copper Contact for Perovskite Solar Cells: Properties, Interfaces, and Scalable Integration

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
Copper electrodes, as low‐cost, scalable contacts for perovskite solar cells, offer several advantages over precious metals such as Au and Ag, including performance, cost, deposition methods, and interfacial engineering. Copper (Cu) electrodes are increasingly considered practical, sustainable alternatives to noble‐metal contacts in perovskite solar ...
Shuwei Cao   +4 more
wiley   +1 more source

The Social Context of the Labor Supply [PDF]

open access: yes
In this paper we empirically investigate the relationship between social capital and the supply of labor. We identify social capital with non-market relationships. Data are obtained from the US General Social Survey for the period 1976-2004.
Ennio Bilancini, Stefano Bartolini
core  

Disentangling the relationships between denomination of origin regulatory councils activities and Spanish wineries' export performance

open access: yesAgribusiness, EarlyView.
Abstract World markets for quality differentiated agri‐food products are highly competitive, presenting significant challenges for firms aiming to compete effectively. Government agencies and business organizations often implement various export promotion policies to address these challenges.
Nicolás Depetris‐Chauvin   +1 more
wiley   +1 more source

Mark-up and Capital Structure of the Firm facing Uncertainty [PDF]

open access: yes
This note shows that, with pre-set price and capital decisions of firms facing uncertainty and financial market imperfections, price, mark up and the expected degree of capacity utilization (resp. capital) decreases (resp.
Jean-Bernard Chatelain
core  

Institutions and Structural Unemployment: Do Capital Market Imperfections Matter? CEPS Working Document No. 158, November 2000 [PDF]

open access: yes, 2000
This paper analyses whether differences in institutional structures on capital markets contribute to explaining why some OECD-countries, in particular the Anglo-Saxon countries, have been much more successful over the last two decades in producing ...
Belke, Ansgar, Fehn, Rainer.
core  

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