Results 41 to 50 of about 5,889,855 (232)
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
Advanced operation modes relying on core plasma turbulence stabilization in tokamak fusion devices
AAPPS Bulletin, 2023 Recent progress of advanced operation modes in tokamaks is addressed focusing upon internal transport barrier (ITB) discharges. These ITB discharges are being considered as one of candidate operation modes in fusion reactors.
Yong-Su Na
doaj +1 more source
FEBS Letters, EarlyView.Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav +2 more
wiley +1 more source
Network Structure and Synergy Characteristics in the Guangdong-Hong Kong-Macao Greater Bay Area
Applied SciencesIn regions where transportation and the economy are closely integrated, optimizing network structure and enhancing synergy are vital for regional integration.
Shaobo Wang +4 more
doaj +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
SLICED: A secure and adaptive cloud–iot framework for low-latency e-learning environments
Scientific ReportsProviding dependable, secure connectivity remains a persistent challenge in digital education, particularly in data-sensitive, remote learning environments.
K. Aswin, N. Shanmugapriya, R. Gopi
doaj +1 more source
5G Network Edge Intelligence for Smart Operation and Maintenance of Offshore Wind Power
SensorsAs global offshore wind power advances toward deeper, farther waters, harsh Operation and Maintenance (O&M) environments, equipment heterogeneity, and flaws in existing communication (e.g., insufficient 4G bandwidth, high-latency/cost satellite ...
Yuqing Gao +6 more
doaj +1 more source
Shiyou shiyan dizhi, 2020 The low degree of integration between relative permeability research and the sedimentary characteristics of sand bodies was studied. The sedimentary and flow characteristics of distributary channel microfacies and sheet sand microfacies in shallow water ...
Duanchuan LÜ, Jinpeng SONG
doaj +1 more source
The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation
FEBS Letters, EarlyView.Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge +6 more
wiley +1 more source
Integrating Dublin Core metadata for cultural heritage collections using ontologies [PDF]
, 2007 Metadata interoperability is an active research area, especially for cultural heritage collections, which consist of heterogeneous objects described by a variety of metadata schemas.
Doerr, Martin +6 more
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