Results 51 to 60 of about 2,413,906 (309)
The role of the austenite grain size in the martensitic transformation in low carbon steels
Materials & Design, 2019 There is sufficient experimental evidence to propose that the formation kinetics of athermal martensite directly depends on the austenite grain structure from which the martensite forms. Yet, this dependence is frequently ignored.
Carola Celada-Casero +2 more
doaj +1 more source
, 1927 The Kinetics of the Intramolecular Transformation of Ammonium Thiocyanate to Thiourea and Thiourea to Ammonium ...
A. N. KAPPANNA
core +1 more source
The ubiquitin system in normal and infected germinal center B cells
FEBS Letters, EarlyView.The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis +2 more
wiley +1 more source
Metals, 2020 In this study, the phase transformation behaviour of the carburised layer and the matrix of 23CrNi3Mo steel was comparatively investigated by constructing continuous cooling transformation (CCT) diagram, determining the volume fraction of retained ...
Wenjun Song +3 more
doaj +1 more source
Progress in Earth and Planetary Science, 2022 We conducted back-transformation experiments in ringwoodite, bridgmanite, and lingunite at 0.47–8.1 GPa and 310–920 °C by in situ X-ray observation method. Ringwoodite back-transformed to olivine by grain-boundary nucleation and growth mechanism.
Tomoaki Kubo +5 more
doaj +1 more source
Kinetics of Transformation of Aged Retained-Austenite into Martensite [PDF]
, 2010 application/pdfThe kinetics of the transformation of retained austenite into martensite at subatmospheric temperature after aging was investigated with three kinds of steels and an iron-nickel alloy.
IZUMIYAMA, Masao
core +1 more source
FEBS Letters, EarlyView.Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley +1 more source
Application of the control theory for modelling austenite-ferrite phase transformation in steels [PDF]
Computer Methods in Materials Science, 2015 Problem of the phase transformation kinetics is investigated in the paper. Experimental observations and results of modelling showed that, when temperature changes are imposed, then the response of the material represented by the kinetics of changes of ...
Ivan Milenin +2 more
doaj +1 more source
Transformation kinetics in partially crystallized amorphous alloys —a theoretical approach
, 2002 A model for the kinetics of phase transformation in amorphous alloys is proposed. The theoretical approach takes into account microstructural changes occurring during transformation and the interaction of as-created nuclei and growing crystallites with
H. Hermann
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Molecular Oncology, EarlyView.Dormant cancer cells can hide in distant organs for years, evading treatment and the immune system. This review highlights how signals from the surrounding tissue and immune environment keep these cells inactive or trigger their reawakening. Understanding these mechanisms may help develop therapies to eliminate or control dormant cells and prevent ...
Kanishka Tiwary +1 more
wiley +1 more source