Results 41 to 50 of about 11,261 (277)
A mechanistic model for creep lifetime of ferritic steels: Application to Grade 91 [PDF]
International audienceIn this work, a physics-based crystal plasticity model is developed to predict failure in Grade 91 steel. A microstructure-sensitive dislocation kinetics law defines local plastic slip, an Arrhenius creep law is used to model ...
Kumar, M Arul +7 more
core +1 more source
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens +8 more
wiley +1 more source
Innovative Gen-II/III and research reactors' fuels and materials
This manuscript presents important material challenges regarding innovative Gen-II/III nuclear systems and research reactors. The challenges are discussed alongside the key achievements so far realised within the framework of 4 EU-funded projects: H2020 ...
Agostini Pietro +5 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Evaluation of Welded Joints in P91 Steel under Different Heat-Treatment Conditions
P91 steel has been of interest to many researchers over the past two decades. This interest is because this steel has very interesting characteristics for application in power plants, where it is common to have pipes that need to support steam at ...
Francisco José Gomes Silva +3 more
doaj +1 more source
Investigation of creep cavitation mechanisms in ferritic Grade 91 steel
The majority of premature failures in Grade 91 steel components used in high-temperature applications, such as power plants, are attributed to creep cavity nucleation. This study examined creep cavity nucleation in ferritic P91 ex-service material during
E.C. Galliopoulou +13 more
openaire +2 more sources
A Postassessment Test of 100,000 h Creep Rupture Strength of Grade 91 Steel at 600 °C
Predictions as to 105 h creep rupture strength of grade 91 steel have been made recently. The predicted values are examined with long-term creep rupture data of the steel.
N. Sekido, K. Yoshimi, K. Maruyama
core +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Grade 91 (9Cr-1Mo) steel was subjected to various heat treatments and then to high-pressure torsion (HPT) at different temperatures. Its microstructure was studied using transmission electron microscopy (TEM) and X-ray diffraction (XRD).
Marina Nikitina +11 more
core +1 more source
Commercialisation of impression creep testing
Impression creep testing is a technique in which the deformation resulting from load applied via a rectangular indenter can be converted relatively straightforwardly into a proxy for creep minimum strain rate.
T. Gallacher +5 more
doaj +1 more source

