Results 61 to 70 of about 224,077 (308)

The impact of hydrogen on the ductility loss of bainitic Fe–C alloys [PDF]

, 2016
The influence of hydrogen on the mechanical properties of generic lab-cast Fe-C bainitic alloys is studied by tensile tests on notched samples. The bainitic microstructure is induced in a 0.2% C and 0.4% C Fe-C alloy by an appropriate heat treatment. The
Depover, Tom, Van den Eeckhout, Emilie, Verbeken, Kim   +2 more
core   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Research progress on composition design and preparation technology of oxide dispersion strengthened steels for advanced nuclear energy systems

Fenmo yejin jishu
Nuclear energy is a kind of clean energy, developing the Gen IV nuclear energy systems with higher safety and economy is the focus in current research. Traditional zirconium alloys have been unable to adapt to the harsh service environment of the Gen IV ...
ZHAI Yazhong, CHE Hongyan, HE Xikou, BAO Hansheng   +3 more
doaj   +1 more source

Classic and local analysis of corrosion behaviour of graphite and stainless steels in polluted phosphoric acid [PDF]

, 2006
In phosphoric acid solution (40% H3PO4), the corrosion behaviour of graphite and stainless steels was studied by the use of different electrochemical methods, namely polarization curve analysis, electrochemical impedance spectroscopy (EIS) and scanning ...
Basséguy, Régine, Ben Bachir, Ali, Guenbour, Abdellah, Iken, Hicham   +3 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

FEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai, Mizuki Seo, Gyath Karadsheh, Fachrur Rizal Mahendra, Máté Á Demény, Ferenc Győry, János András Mótyán, László Fésüs, Endre Kristóf, Rini Arianti   +9 more
wiley   +1 more source

Gas phase hydrogen permeation in alpha titanium and carbon steels [PDF]

, 1980
Commercially pure titanium and heats of Armco ingot iron and steels containing from 0.008-1.23 w/oC were annealed or normalized and machined into hollow cylinders.
Gadgeel, V. L., Johnson, D. L., Reeves, B. H., Shah, K. K.   +3 more
core   +2 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Investigation of High-Temperature Durability and Microstructure Evolution of G115 Steel After Long-Term Aging at 650 °C

Metals
This study investigated the high-temperature tensile durability of G115 steel after aging at 650 °C for different periods of time using a high-temperature tensile testing system.
Shaohai Ma, Shun Han, Xinyang Li, Yong Li, Chunxu Wang   +4 more
doaj   +1 more source

COMPARATIVE STUDY BETWEEN PLASMA AND LASER CUTTING OF STEELS AND POLYMERIC MATERIALS

Nonconventional Technologies Review, 2022
The paper deals with comparative study between plasma and laser cutting of different materials. C 45 and stainless steel were cut by these mentioned above technologies with different working parameters.
Daniel Ghiculescu, Liviu Nita, Jozsef Pop, Andrei Rusu   +3 more
doaj  

Influence of Chromium Content on the Microstructure and Mechanical Properties of Thermomechanically Hot-Rolled Low-Carbon Bainitic Steels Containing Niobium

Applied Sciences, 2020
The effect of chromium content in the range of 1 wt.%−4 wt.% on the microstructure and mechanical properties of controlled-rolled and direct-quenched 12 mm thick low-carbon (0.04 wt.%) steel plates containing 0.06 wt.% Nb has been studied. In these
Mohammed Ali, Tun Nyo, Antti Kaijalainen, Jaakko Hannula, David Porter, Jukka Kömi   +5 more
doaj   +1 more source