Results 101 to 110 of about 7,176,902 (304)

Surface Roughness of Interior Fine Flow Channels in Selective Laser Melted Ti-6Al-4V Alloy Components

open access: yesMicromachines
A challenge remains in achieving adequate surface roughness of SLM fabricated interior channels, which is crucial for fuel delivery in the space industry.
Shamoon Al Islam   +7 more
doaj   +1 more source

Ionomycin suppresses cancer cell growth by disrupting mitochondrial transcription

open access: yesFEBS Open Bio, EarlyView.
In this study, we identify a new function for the selective Ca2+ ionophore, ionomycin, as an inhibitor of mitochondrial transcription. Both total and nascent RNA analyses revealed that ionomycin treatment reduces the transcription of mitochondrial genes.
Lishen Wang   +10 more
wiley   +1 more source

Nano and Micro satellites as the Pillar of the “New Space” Paradigm

open access: yesHavacılık ve Uzay Teknolojileri Dergisi, 2020
Six decades after the launch of the first satellite in 1957, space business and space technologies are taking a new turn: From big to small, from primarily government to extensively private sector and from a few players to profusely many.
Fuat İnce
doaj  

Unifying Space: Australia Needs a Whole of Government Space Policy

open access: yes, 2021
• Australia’s past and current space experience is characterised by the intertwined threads of civilian, defence and alliance interests. Defence has dominated much of Australia’s efforts in space, while in turn civilian space has been used to cement ...
Moss, Tristan
core  

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

open access: yesFEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito   +7 more
wiley   +1 more source

Recent Brazilian initiatives to address legal gaps and barriers that negatively impact the development of the national space industry

open access: yes, 2017
When trying to construct a national space industry, developing nations are often hindered by limited financial resources and a lack of technical expertise.
RIBEIRO VIANA, TATIANA
core  

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Telecommunications Industry Ombudsman 2016 annual report

open access: yes, 2016
The Telecommunications Industry Ombudsman (TIO) finds itself in a telecommunications landscape that is going through significant change, with new converging technologies and the roll out of major infrastructure.
Telecommunications Industry Ombudsman
core  

Protocol for quantifying miRNA trafficking across the endosomal membrane

open access: yesFEBS Open Bio, EarlyView.
An in vitro protocol measures miRNA uptake into endosomes isolated from mammalian cell extracts, which are free of subcellular contaminants. Performed at 37 °C in the presence of ATP, it ensures the import of single‐stranded miRNA into the endosomal lumen.
Syamantak Ghosh   +2 more
wiley   +1 more source

Interplay of the Public and Private Sectors in the Development of Outer Space in Ukraine: Strengths and Weaknesses

open access: yesФилософия и космология
The article presents the results of a study of the interaction peculiarities between the public and private sectors in the field of space exploration in Ukraine.
Iaroslav Teleshun, Oleg Batrymenko
doaj   +1 more source

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