Results 41 to 50 of about 1,034,180 (304)

Numerical Simulation of High-Density Ratio Bubble Motion with interIsoFoam

open access: yesFluids, 2022
The breeding blanket is one of the fundamental components of a nuclear fusion reactor and is responsible for the fuel production, generating tritium through neutronic capture reaction between lithium and neutrons.
Simone Siriano   +4 more
doaj   +1 more source

Cross-border knowledge transfer and innovation in the European neighbourhood: Tourism cooperation at the Finnish-Russian border [PDF]

open access: yes, 2018
Knowledge transfer and innovation cooperation between the EU and its neighbours has remained weakly developed. To promote this cooperation, the EU has set up initiatives for the European neighbourhood.
Kaisto, Virpi   +3 more
core   +3 more sources

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

Effect of sp3–sp2 Transformation on the Wear Rate of the DLC Coating

open access: yesLubricants, 2022
Based on the methods of non-equilibrium thermodynamics, it was found that the implementation of spontaneous processes with positive entropy production during friction leads to an increase in the wear intensity.
Iosif Gershman   +6 more
doaj   +1 more source

International technology transfer: building theory from a multiple case-study in the aircraft industry [PDF]

open access: yes, 2005
International technology transfer occurs frequently in international operations, for example in\ud cases of foreign direct investment where companies set-up existing manufacturing lines in new\ud locations.
Bruijn, Erik J. de, Steenhuis, Harm-Jan
core   +2 more sources

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

open access: yesFEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva   +10 more
wiley   +1 more source

Elemental and Isotopic Characterization of Tobacco from Umbria

open access: yesMetabolites, 2021
Umbrian tobacco of the Virginia Bright variety is one of the most appreciated tobaccos in Europe, and one characterized by an excellent yield. In recent years, the Umbria region and local producers have invested in introducing novel practices (for ...
Luana Bontempo   +4 more
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Industria automotriz y TLCAN: Las empresas estadounidenses [PDF]

open access: yesOla Financiera, 2016
En la perspectiva de la industria automotriz el TLCAN fue el resultado de las estrategias que siguieron las ensambladoras de autos General Motor, Ford y Chrysler para tener acceso al mercado mexicano tanto como proveedor de mano de obra barata, abundante
Julio Castellanos Elías
doaj  

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