Results 31 to 40 of about 921,230 (313)

Analysis of prerequisites and conditions for the foundation of an aircraft engine enterprise in Ukraine

open access: yesІсторія науки і техніки, 2022
World War I proved air forces to be a critical driver for warfare outcomes. Mastery of the latest technology appeared to be crucial to the battle’s success.
Liudmyla Vaniuha   +4 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Osmanlı Devleti’nde İletişim Araçlarının Kontrolü: “Telefon Tevkifleri”

open access: yesOsmanli Bilimi Arastirmalari, 2020
On dokuzuncu yüzyılın bilim ve teknik alanındaki başlıca icatlarından biri telefondur. 1875’teki icadından sonra dünya ülkelerine hızla yayılmıştır. Osmanlılar, patenti Alexander Graham Bell tarafından 1876’de alınan telefon ile II. Abdülhamid döneminde,
Şeyhmus Bi̇ngül
doaj  

The work of art in the age of its technoscientific re-enhancement : recasting light, Colloids, and microbes for art and heritage conservation in U.S. and Italian laboratories [PDF]

open access: yes, 2019
Thesis: Ph. D. in History, Anthropology, and Science, Technology and Society (HASTS), Massachusetts Institute of Technology, Program in Science, Technology and Society, 2019Cataloged from PDF version of thesis.Includes bibliographical references (pages ...
Kim, Grace,Ph. D.Massachusetts Institute of Technology.
core  

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Sara Jervis and Derek Whitehead, 50th Anniversary of IBL, 2013 [PDF]

open access: yes, 2013
Sara Jervis (Coordinator, Swinburne History and Artefacts) and Derek Whitehead (Director, Information Technology Services) at 50th anniversary of Industry Based Learning (IBL) celebrations, ATC Building, Hawthorn Campus, 18 July ...
Swinburne University of Technology
core  

Tau acetylation at K331 has limited impact on tau pathology in vivo

open access: yesFEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto   +3 more
wiley   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

open access: yesFEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy   +4 more
wiley   +1 more source

Nieznana geneza spektroskopu

open access: yesZagadnienia Filozoficzne w Nauce, 2010
The paper raises the question of why historians of science were never seriously interested in the genesis of optical spectroscope despite the fact that it had played so crucial and decisive role in the development of modern science. It is also noted that
Jacek Rodzeń
doaj  

Prahran College of Technology Handbook 1970 [PDF]

open access: yes, 1970
Prahran College of Technology Handbook ...
Prahran College of Technology
core  

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