Results 51 to 60 of about 6,665,424 (368)

Neutrino masses from outer space

open access: yesPhysics Letters B, 2019
Neutrinos can gain mass from coupling to an ultralight field in slow roll. When such a field is displaced from its minimum, its vev acts just like the Higgs vev in spontaneous symmetry breaking.
Guido D'Amico   +2 more
doaj   +1 more source

The Development of Space Law: Applying the Principles of Space Law and Interpreting 'Peaceful Purposes' in the Outer Space Treaty 1967

open access: yesVolksgeist, 2021
This study analyzes the relevance of the proportionality, non-intervention, and unnecessary suffering principle's in the outer space perspective; and analyzes the 'peaceful purposes' at Outer Space Treaty 1967.
Fradhana Putra Disantara
doaj   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

On Extended d-D Kappa Distribution

open access: yesAxioms
The thermal Doppler broadening of spectral profiles for particle populations in the absence or presence of potential fields can be described by kappa distributions.
Arak M. Mathai, Hans J. Haubold
doaj   +1 more source

Outer Space and Private Companies

open access: yesPoliteja, 2017
The paper focuses on sectors, methods, and spheres of the space activity of private companies, to provide empirical analysis of space applications and implications for global security.
Paweł Frankowski
doaj   +1 more source

Strongly Contracting Geodesics in Outer Space

open access: yes, 2009
We study the Lipschitz metric on Outer Space and prove that fully irreducible elements of Out(F_n) act by hyperbolic isometries with axes which are strongly contracting.
Algom-Kfir   +4 more
core   +2 more sources

Autophagosome marker, LC3, is released extracellularly via several distinct pathways

open access: yesFEBS Open Bio, EarlyView.
This study establishes a novel HiBiT‐tagging system for ultrasensitive detection of LC3, revealing multiple pathways for its extracellular secretion. It demonstrates that LC3 is released via both autophagy‐dependent and ‐independent mechanisms, including a novel route for nonlipidated LC3‐I.
Koki Saito   +3 more
wiley   +1 more source

Mycobacterial cell division arrest and smooth‐to‐rough envelope transition using CRISPRi‐mediated genetic repression systems

open access: yesFEBS Open Bio, EarlyView.
CRISPRI‐mediated gene silencing and phenotypic exploration in nontuberculous mycobacteria. In this Research Protocol, we describe approaches to control, monitor, and quantitatively assess CRISPRI‐mediated gene silencing in M. smegmatis and M. abscessus model organisms.
Vanessa Point   +7 more
wiley   +1 more source

Outer Space as a Sociological Frontier [PDF]

open access: yesСоциологический журнал, 2018
The article is dedicated to the signifcance and prospects of developing a newresearch feld — astrosociology. Space studies have traditionally been the prerogative of science and technology, whereas social and cultural aspects of space exploration have ...
Evgeniya G. Nim
doaj   +1 more source

The Inevitability of Militarization of Outer Space [PDF]

open access: yes, 2019
At the end of the second decade of the 21st century, we witness a progressive increase of strategic importance of artificial satellites and other orbital systems, which is a consequence of the ever-accelerating development of space technologies that ...
Bernat, Paweł
core   +1 more source

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