Results 91 to 100 of about 2,844,597 (383)

Space Traffic Management: Standardizing On-Orbit Behavior

open access: yesAJIL Unbound, 2019
As the number and intensity of space activities increase, so will the need for rules on Space Traffic Management (STM). Emerging technologies such as mega-constellations, which are satellite constellations consisting of hundreds or even thousands of ...
P.J. Blount
doaj   +1 more source

Computational Modeling of Reticular Materials: The Past, the Present, and the Future

open access: yesAdvanced Materials, EarlyView.
Reticular materials are advanced materials with applications in emerging technologies. A thorough understanding of material properties at operating conditions is critical to accelerate the deployment at an industrial scale. Herein, the status of computational modeling of reticular materials is reviewed, supplemented with topical examples highlighting ...
Wim Temmerman   +3 more
wiley   +1 more source

International Cooperation of States in The Study and Protection of The Lunar Space [PDF]

open access: yes, 2020
Despite the long history of international cooperation in space exploration, the evolution of the forms and nature of international cooperation is taking place in connection with the development of space technologies, and the emergence of new subjects of ...
Ayratovych Valeev, Dinar   +1 more
core   +2 more sources

The Advent of Space Administrative Law in Europe

open access: yesActa Universitatis Carolinae. Iuridica
Regulation of any activities in space used to be object of international public law for several decades. This had reflected the fact that states as subjects of international public law used to be the key role in the development of space activities.
Jakub Handrlica
doaj   +1 more source

Van Der Waals Hybrid Integration of 2D Semimetals for Broadband Photodetection

open access: yesAdvanced Materials, EarlyView.
Advanced broadband photodetector technologies are essential for military and civilian applications. 2D semimetals, with their gapless band structures, high mobility, and topological protection, offer great promise for broadband PDs. This study reviews the latest advancements in broadband PDs utilizing heterostructures that combine 2D semimetals with ...
Xue Li   +9 more
wiley   +1 more source

Conservation laws for the Cattaneo heat propagation [PDF]

open access: yesarXiv, 2013
In this work we determine for the Cattaneo heat propagation system all the supplementary balance laws (conservation laws) of the same order (zero) as the system itself and extract the constitutive relations (expression for the internal energy) dictated by the Entropy Principle.
arxiv  

Role of States in Regulating Space Activities in International Law [PDF]

open access: yesفصلنامه علوم و فناوری فضایی, 2017
International regulations consist of rights and obligations of states in relation to space. States should respect the international obligations with all of their public and private sectors.
H. Kazemi, Ali Akbar Golro
doaj  

Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices

open access: yesAdvanced Materials, EarlyView.
The special photo‐responsiveness of upconversion nanoparticles has opened up a new path for the advancement of near‐infrared (NIR)‐responsive optoelectronics. However, challenges such as low energy‐conversion efficiency and high nonradiative losses still persist.
Sunyingyue Geng   +7 more
wiley   +1 more source

Building strength for the long haul toward liberation: What psychology can contribute to the resilience of communities targeted by state‐sanctioned violence

open access: yesAmerican Journal of Community Psychology, Volume 70, Issue 3-4, Page 475-492, December 2022., 2022
Abstract State‐sanctioned violence (SSV) has resounding effects on entire populations, and marginalized communities have long persisted in the work toward liberation despite continued SSV. This paper aims to bridge the gap between the vast scholarship on resilience and the practical challenge of sustaining and thriving in communities targeted by SSV ...
Kris T. Gebhard   +4 more
wiley   +1 more source

Internal DLA for cylinders [PDF]

open access: yesarXiv, 2013
We show that space-time averages of the fluctuations of internal DLA on a cylinder Z_N x Z converge in law to the Gaussian free field.
arxiv  

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