The minimal control time for the exact controllability by internal controls of 1D linear hyperbolic balance laws [PDF]
arXivIn this article we study the internal controllability of 1D linear hyperbolic balance laws when the number of controls is equal to the number of state variables. The controls are supported in space in an arbitrary open subset. Our main result is a complete characterization of the minimal control time for the exact controllability property.
arxiv
Relativity as a Consequence of Quantum Entanglement: A Quantum Logic Gate Space Model for the Universe [PDF]
arXiv, 2009 Everything in the Universe is assumed to be compromised of pure reversible quantum Toffoli gates, including empty space itself. Empty space can be configured into photon or matter gates simply by swapping logic input information with these entities through the phenomenon of quantum mechanical entanglement between photons and empty space Toffoli gates ...
arxiv
National appropriation of natural resources in international space law
, 2021 Olesya Andreevna Popova
openalex +2 more sources
Passage of Space Objects over the Territory of States from the Perspective of the International Law [PDF]
فصلنامه علوم و فناوری فضایی, 2014 When space vehicles did not take off horizontally (like airplanes), they had to cross airspace of states other than the launcher state. This phenomenon exists still now for the states who intend to launch space objects, especially when launch pads are ...
H. Kazemi
doaj
Emerging Legal Issues in Sub-Orbital Flight and Colonization under International Air and Space Law
Groningen Journal of International Law, 2019 Space exploration activities constitute an important part of International Air and Space Law. Space Law, which governs matters in outer space beyond the Earth's atmosphere, is a rather new area of law and is to a very large extent connected to Air Law ...
King James Nkum, Beida Onivehu Julius
doaj +1 more source
Advanced Energy Materials, EarlyView.Exciton diffusion length in organic semiconductor films is determined from encounter/annihilation rates. Non‐normalized exciton densities and proper intrinsic lifetime reference avoid over‐parametrization of the fits. Monte Carlo Simulation of individual molecule‐to‐molecule hops reproduce these results (②) when matching lattice constant and hoping ...
Wenchao Yang +12 more
wiley +1 more source
Rotational terms and quantum degeneracy in black holes [PDF]
arXiv, 2011 It is believed that the first law of black-hole mechanics has no independent physical significance and acquires it only after identifying with the first law of thermodynamics. It is argued here that the first law of black-hole mechanics has a direct physical significance: not only the term $\Omega dJ$ but all its terms have the same mechanical meaning -
arxiv
INFORMATION SPACE OF KNOWLEDGE, DIGITAL WORLD AND CONSTITUTIONAL LAW: A REVIEW OF THE INTERNATIONAL SCIENTIFIC CONFERENCE [PDF]
, 2019 Svetlana Nesmeyanova +2 more
openalex +1 more source
Past, Present, and Future of Intellectual Property in Space: Old Answers to New Questions [PDF]
, 2019 This comment critically analyzes international space law in the context of intellectual property. The issues explored, current and future, are at the crossroads of the international space legal framework and U.S. intellectual property law.
Avveduto, Rosario
core +1 more source