Results 71 to 80 of about 4,110,325 (253)

Refining mechanism for TiN and solidification structure through a nucleating chain in magnesium-yttrium-treated ultrapure ferritic stainless steel

open access: yesJournal of Materials Research and Technology, 2023
To investigate the refining phenomena of TiN inclusion and macro-/microstructure through heterogeneous nucleation of δ-Fe at TiN encapsulating oxide during solidification in ultrapure ferritic stainless steel, five samples were prepared, denoted as the ...
Xing-Zhi Zhou   +7 more
doaj   +1 more source

Modulation of iron responsive gene expression and enzymatic activities in response to changes of the iron nutritional status in _Cucumis sativus_ L. [PDF]

open access: yes, 2010
Regulation exerted by the iron status of the plant on the iron deficiency responses was investigated in cucumber roots (_Cucumis sativus_ L.) both at the biochemical and molecular level. Absence of iron induced the expression of the CsFRO1, CsIRT1, CsHA1
Gianpiero Vigani   +2 more
core   +2 more sources

Effect of Electromagnetic Frequency on the Flow Behavior in Mold during Bloom Casting

open access: yesMetals, 2021
Considering solidification, a large eddy simulation (LES) model of two-phase flow was established to simulate the thermal–magnetic flow coupled fields inside a jumbo bloom.
Xianglong Li   +5 more
doaj   +1 more source

Magnetoelastic Effects in Iron Telluride

open access: yes, 2011
Iron telluride doped lightly with selenium is known to undergo a first order magneto-structural transition before turning superconducting at higher doping. We study the effects of magneto-elastic couplings on this transition using symmetry considerations.
A. Cano   +4 more
core   +1 more source

Iron homeostasis and oxidative stress: An intimate relationship.

open access: yesBiochimica et biophysica acta. Molecular cell research, 2019
Iron is a transition metal and essential constituent of almost all living cells and organisms. As component of various metalloproteins it is involved in critical biochemical processes such as transport of oxygen in tissues, electron transfer reactions ...
D. Galaris, A. Barbouti, K. Pantopoulos
semanticscholar   +1 more source

Small Sample-Oriented Prediction Method of Mechanical Properties for Hot Rolled Strip Steel Based on Model Independent Element Learning

open access: yesIEEE Access
In this paper, a new method based on Model-Agnostic Meta-Learning (MAML) is proposed to address the small sample problem in predicting the mechanical properties of hot rolled strip steel.
Hongyi Wu, Borui Zhang, Zhiwei Li
doaj   +1 more source

Effect of light on the corrosion behavior of Q450NQR1 weathering steel inthe wet-dry cycle condition

open access: yes工程科学学报, 2016
The effects of no light, half-day light and all-day light on the corrosion behavior of Q450NQR1 weathering steel in the wet-dry cycle condition were examined by corrosion mass loss, scanning electron microscopy, X-ray diffraction and linear polarization ...
HUANG Tao   +4 more
doaj   +1 more source

Sources and mechanisms for the enrichment of highly reactive iron in euxinic Black Sea sediments [PDF]

open access: yes, 2004
The deep basinal euxinic sediments of the Black Sea are enriched in iron that is highly susceptible to sulfidization compared to oxic/suboxic continental margin sediments in the Black Sea and oxic/dysoxic continental margin and deep-sea sediments ...
Anderson, T.F., Raiswell, R.
core  

Fast Method for the Iron Losses Prediction in Inverter Fed Induction Motors [PDF]

open access: yes, 2010
In this paper an easy method for the iron loss prediction in PWM inverter fed induction motors is presented. The method was initially proposed and validated for the prediction of the iron losses in non-oriented soft magnetic material with PWM supply ...
Boglietti, Aldo   +2 more
core   +1 more source

Role of transferrin, transferrin receptors, and iron in macrophage listericidal activity. [PDF]

open access: yes, 1991
It is not yet known what properties distinguish macrophages which can kill facultative intracellular bacteria, such as Listeria monocytogenes, from those which cannot.
Alford, CE, Campbell, PA, King, TE
core  

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