Results 101 to 110 of about 2,301,972 (303)

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

Toward High-Accuracy 3D Creation of Aviation Tools via Analysis-by-Synthesis

open access: yesIEEE Access
The field of education is rapidly shifting toward digital platforms; however, aviation education continues to rely heavily on traditional paper-based manuals.
Gundu Mohamed Hassan   +2 more
doaj   +1 more source

First year communication and physiology classes collaboate for iTunesU content creation. A Practice Report

open access: yesInternational Journal of the First Year in Higher Education, 2012
This practice report addresses the student experience of a communication-based learning task completed as both a cross-disciplinary and cross-campus collaboration.
John Harrison, Hardy Ernst
doaj   +1 more source

Intelligent multimedia indexing and retrieval through multi-source information extraction and merging [PDF]

open access: yes, 2003
This paper reports work on automated meta-data\ud creation for multimedia content. The approach results\ud in the generation of a conceptual index of\ud the content which may then be searched via semantic\ud categories instead of keywords.
Cunningham, H.   +7 more
core   +3 more sources

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

Structural biology of ferritin nanocages

open access: yesFEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Reciprocity and the News: The Role of Personal and Social Media Reciprocity in News Creation and Consumption

open access: yesInternational Journal of Communication, 2015
As journalists and audiences increasingly interact via social media spaces online, scholars have begun to explore the varying forms of information and relational exchanges between them.
Avery E. Holton   +3 more
doaj  

How AI-Generated Messages Impact Consumer Behavior in the Tourism Industry

open access: yesJournal of Theoretical and Applied Electronic Commerce Research
Despite the significant potential of AI applications in tourism marketing communication, consumers’ attitudes and behaviors towards the outputs of these applications are still a mystery.
Bahri Baran Koçak
doaj   +1 more source

Home - About - Disclaimer - Privacy