Results 191 to 200 of about 4,122 (265)

Finite-Time Disturbance Observer-Based Adaptive Course Control for Surface Ships. [PDF]

Sensors (Basel)
Xu M, Gong C.
europepmc   +1 more source

Network Structure and the Efficiency Gains from Mergers: Evidence from U.S. Freight Railroads

The RAND Journal of Economics, EarlyView.
ABSTRACT The trade‐off between market power and efficiency gains is central to antitrust analyses of mergers, but empirical evidence quantifying efficiencies remains limited. Using transaction‐level data from U.S. freight railroads (1985–2005), this article quantifies merger‐induced cost efficiencies, driven mainly by eliminating inter‐railroad ...
Yanyou Chen
wiley   +1 more source

3 months transit time to Mars for human missions using SpaceX Starship. [PDF]

Sci Rep
Kingdon J.
europepmc   +1 more source

Sailing Through Time: Building Pacific Maritime Resilience

Global Policy, EarlyView.
ABSTRACT This article examines the Pacific Blue Shipping Partnership (PBSP), an ambitious initiative aimed at decarbonising maritime transport across Oceania. The study explores the cultural, historical and technological aspects of wind‐propelled shipping in the Pacific.
Christiaan De Beukelaer, John Taukäve, Maria Sahib, Eldine Glees, Aseri Driu, Joshua Lakabung, Atina Schutz, Joseph H. Genz, Shania G. Tamagyongfal, Jerolynn K. Myazoe, Alexander Mawyer, Alson Kelen, Larry Raigetal, Raffael Held, Andrew Irvin, Morgan Wairiu, Peter Nuttall, Transform Aqorau, Kyrie Lalauvaki, Aileen Sefeti, John Kautoke   +20 more
wiley   +1 more source

Enhancing sustainable innovation through collaborative knowledge absorption: Insights from the development of a hybrid marine engine. [PDF]

PLoS One
Ge J, Hasanefendic S, Bossink B.
europepmc   +1 more source

The Great Cosmic Silence: What Does the Fermi Paradox Tell About the Future of Humanity?

Global Policy, EarlyView.
ABSTRACT This article examines how institutional time horizons shape the long‐term survival prospects of human technological civilisation. While research on global catastrophic and existential risks has expanded, the temporal structures of political‐economic institutions remain underexamined.
Heikki Patomäki
wiley   +1 more source

Methodology of Epidemic Risk Analysis in the Naval Military. [PDF]

Int J Environ Res Public Health
Peultier-Celli L, Gérard A, Letourneur F, Inghels C, Duclos A, Perrin P.   +5 more
europepmc   +1 more source

Policy Frameworks and Economic Incentives to Effectively Stimulate the Renewable Hydrogen Market in Australia*

Economic Papers: A journal of applied economics and policy, EarlyView.
This paper provides a comprehensive assessment of policies and economic incentives aimed at developing a renewable hydrogen industry in Australia. As global decarbonisation efforts intensify, renewable hydrogen is emerging as a potential substitute for fossil fuels.
Tahlia Nolan, Tim Nelson
wiley   +1 more source

Low-energy phase-change absorbents for efficient onboard CO₂ capture in the maritime sector. [PDF]

Sci Rep
Jiang W, Hu J, Sun C, Zhang S, Wang W, Zhang K.   +5 more
europepmc   +1 more source