Results 101 to 110 of about 704,873 (314)

Organizing the interface—Plasma membrane architecture and receptor dynamics in virus‐cell interactions

open access: yesFEBS Letters, EarlyView.
Plasma membranes contain dynamic nanoscale domains that organize lipids and receptors. Because viruses operate at similar scales, this architecture shapes early infection steps, including attachment, receptor engagement, and entry. Using influenza A virus and HIV‐1 as examples, we highlight how receptor nanoclusters, multivalent glycan interactions ...
Jan Schlegel, Christian Sieben
wiley   +1 more source

New space plasma propulsion activities in ENEA C.R. Frascati [PDF]

open access: yes
ENEA C.R. Frascati is a public research institute with expertise in plasma modeling and nuclear technologies, leading the national activities in nuclear fusion research within the EUROfusion consortium.
S. Mannori   +4 more
core  

Artificial Intelligence as an Object of Global Digital Governance [PDF]

open access: yesAdvanced Space Law
The article offers the author’s understanding of the essence of artificial intelligence as a phenomenon of the digital society. The features of artificial intelligence as conditions for the transformation of global digital governance are determined.
Diana Levchenko
doaj   +1 more source

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Organising family life: An analysis of the spatial organisation of people and activities in the household [PDF]

open access: yes, 2019
How Cultural Patterns Are Reflected On Domestic Space Has Been Vastly Discussed In Space Syntax Literature. The Genotype Analogy Was Developed With The Underlying Notion That The Configurational Properties Of Architectural Function Reflect Patterns Of
Varoudis, T   +3 more
core  

Septin 9 PB domains coordinate centrosome positioning and microtubule acetylation to control epithelial polarity

open access: yesFEBS Letters, EarlyView.
Septin 9 polybasic domains couple phosphoinositide‐rich membrane binding to centrosome positioning, Golgi organization, and microtubule acetylation to control epithelial polarity. Their loss disrupts this axis, causing centrosome mispositioning, Golgi fragmentation, reduced microtubule acetylation, and polarity inversion via upregulation of the ...
Ting ting Cai   +4 more
wiley   +1 more source

Autonomy for Active Space Debris Removal: Research Issues and Approaches [PDF]

open access: yes, 2013
Even though the infinite vastness of the universe is an accepted theory, apparently infinity ends when it comes to orbits surrounding the Earth. This was a hard lesson to learn when Iridium 33 and Cosmos 2251 collided in the low Earth orbit in February ...
Förstner, Roger   +2 more
core  

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

Space Business [PDF]

open access: yes
This book is an academic investigation of commercial activities of firms in the space related industries and those utilizing services provided by space technology firms.

core   +1 more source

Long-Term Sustainability of Space Activities: Achievements and Prospects [PDF]

open access: yes, 2019
This article aims to highlight the main areas of discussion regarding long-term sustainability of space activities within the United Nations and assess the most significant challenges COPUOS has towards the establishment of a new working group to make
Jamschon Mac Garry, Laura   +1 more
core   +1 more source

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