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Article
Interactive formation of Cu-rich precipitate, reverted austenite, and alloyed carbide during partial austenite reversion treatment for high-strength low-alloy steel
We address the competitive precipitation and coprecipitation of three types of secondary phases, i.e., Cu-rich precipitates (CRPs), reverted austenite (RA), and alloyed carbide, in a high-strength low-alloy st...
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Article
Open AccessRapid, simple and direct detection of Meloidogyne hapla from infected root galls using loop-mediated isothermal amplification combined with FTA technology
The northern root-knot nematode (Meloidogyne hapla) is a damaging nematode that has caused serious economic losses worldwide. In the present study, a sensitive, simple and rapid method was developed for detection...
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Chapter
Microstructure Evolution of a Reactor Pressure Vessel Steel During High-Temperature Tempering
The electron microscopy techniques were employed to analyze the microstructure evolution during high-temperature tempering of a reactor pressure vessel steel. The results show that carbon enriched martensite/a...
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Article
Microstructural Evolution and Carbide Precipitation in a Heat-Treated H13 Hot Work Mold Steel
The microstructure and carbide precipitation for a H13 hot work mold steel after heat treatment and stabilization treatment at 620 °C for up to 20 h were investigated by optical microscopy, electron backscatte...
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Article
Open AccessCrystal metamorphosis at stress extremes: how soft phonons turn into lattice defects
At 0 K, phonon instability controls the ideal strength and the ultrafast dynamics of defect nucleation in perfect crystals under high stress. However, how a soft phonon evolves into a lattice defect is still u...
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Article
Effect of Multistage Heat Treatment on Microstructure and Mechanical Properties of High-Strength Low-Alloy Steel
The influence of Cu-rich precipitates (CRPs) and reverted austenite (RA) on the strength and impact toughness of a Cu-containing 3.5 wt pct Ni high-strength low-alloy (HSLA) steel after various heat treatments...
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Article
Effect of interstitial solutes on precipitation behavior of 9–12% chromium ferritic steels
Effects of nitrogen and carbon content on precipitation behavior in two 9–12% Cr ferritic heat-resistant steels during isothermal transformation were investigated. Isothermal aging treatments at 700 °C after s...
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Article
Open AccessOridonin induces apoptosis and cell cycle arrest of gallbladder cancer cells via the mitochondrial pathway
Gallbladder cancer is the most frequent malignancy of the bile duct with high aggressive and extremely poor prognosis. The main objective of the paper was to investigate the inhibitory effects of oridonin, a d...
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Article
On the Role of Ni in Cu Precipitation in Multicomponent Steels
The nature of Cu precipitation in quench-tempered multicomponent high-strength low-alloy steels is characterized by atom probe tomography. The detected nanometer sized Ni-rich clusters act as preferential nucl...
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Article
LnPO4: RE3+ (La = La, Gd; RE = Eu, Tb) nanocrystals: solvo-thermal synthesis, microstructure and photoluminescence
Through altering the solvents, we have obtained the Eu3+/Tb3+ ions-doped LnPO4 (Ln = La, Gd) phosphors with different particle sizes, microstructures and morphologies via a facile solvo-thermal technology. X-ray ...
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Bursaphelenchus spp. in Wood Packaging Intercepted in China
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Variation in ITS and 28S rDNA of Bursaphelenchus Species (Nematoda: Parasitaphelenchidae)
Internal transcribed spacers and 28S D2/D3 domain of rDNA were used to infer the phylogenetic relationships among Bursaphelenchus species, with special emphasis on members of the xylophilus and fungivorus groups....
