Results 51 to 60 of about 76,117 (295)

Influence of Tempering Temperature on Performance of Roller Chain Isothermal Chain Plate

Jixie chuandong, 2022
The differences of microstructure and mechanical properties of 50CrVA chain plate caused by different tempering temperatures under the same isothermal quenching process and the same tempering holding time are analyzed，and the tensile and fatigue ...
Chen Jiang, Mengjiu Zhang, Zhaohua Shang, Ningning Pang   +3 more
doaj  

Impact of Selected Infrared Wavelengths Treatment on Inactivation of Microbes on Rough Rice [PDF]

, 2020
Formation of harmful microbes and their associated mycotoxins on rough rice during storage present negative socioeconomic impacts to producers and consumers.
Bowie, Rebecca
core   +2 more sources

Phase changes in 38 atom Lennard-Jones clusters. II: A parallel tempering study of equilibrium and dynamic properties in the molecular dynamics and microcanonical [PDF]

, 2000
We study the 38-atom Lennard-Jones cluster with parallel tempering Monte Carlo methods in the microcanonical and molecular dynamics ensembles. A new Monte Carlo algorithm is presented that samples rigorously the molecular dynamics ensemble for a system ...
Calvo, F., Doll, J. D., Freeman, David L., Neirotti, J. P.   +3 more
core   +3 more sources

Clinical performance of the urine‐based TERT promoter AbsoluteQ Digital PCR for non‐invasive detection of bladder cancer

Molecular Oncology, EarlyView.
A urine‐based digital PCR assay targeting two hotspot TERT promoter variants detected bladder cancer with high sensitivity and no false positives in this case–control cohort. The streamlined AbsoluteQ workflow outperformed Sanger sequencing and supports non‐invasive molecular testing for bladder cancer detection.
Anna Nykel, Izabela Kubiak, Lena Rutkowska, Żaneta Kasprzyk, Łukasz Kępczyński, Michał Bednarek, Dariusz Sobieraj, Jacek Wilkosz, Piotr Kania, Adam Jędrzejczyk, Bogdan Kałużewski, Agnieszka Gach, Tadeusz Kałużewski   +12 more
wiley   +1 more source

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Nanoscale austenite reversion through partitioning, segregation, and kinetic freezing: Example of a ductile 2 GPa Fe-Cr-C steel

, 2012
Austenite reversion during tempering of a Fe-13.6Cr-0.44C (wt.%) martensite results in an ultrahigh strength ferritic stainless steel with excellent ductility.
Choi, P., Jiménez, J. A., Ponge, D., Raabe, D., Wittig, J., Yuan, L.   +5 more
core   +1 more source

Evaluation of the effect of TiC precipitates on the hydrogen trapping capacity of Fe-C-Ti alloys [PDF]

, 2014
The present work evaluates the hydrogen trapping behavior of different laboratory cast generic Fe-C-Ti martensitic alloys. Titanium carbides were precipitated in the materials by well-designed heat treatments.
Depover, Tom, van den Eeckhout, E, Verbeken, Kim, Wallaert, E, Zermout, Z   +4 more
core   +2 more sources

The cooperative regulation of miR‐221 by APE1 and AUF1 impacts p27Kip1 defining a miR signature relevant for cervical cancer

FEBS Open Bio, EarlyView.
A regulatory axis involving APE1, AUF1, and miR‐221 is proposed. Pri‐miR‐221 is processed by DROSHA and DICER to generate mature miR‐221, which targets p27Kip1 mRNA. APE1 and AUF1 compete for pre‐miR‐221 binding. Reduced APE1/AUF1 levels impair miR‐221 biogenesis, decrease p27Kip1 mRNA degradation, and promote cell cycle progression, chemoresistance ...
Matilde Clarissa Malfatti, Nicolò Gualandi, Gianluca Tell, Giulia Antoniali   +3 more
wiley   +1 more source

Effect of Conditioning Heat Treatment on Structure and Properties of Qunched from A-F Dual Phase Range-Tempered 42CrMo Steel

Teshugang, 2019
The microstructure, impact performance and fracture morphology of 42CrMo steel after pre-heat treatment (annealing,quenching, tempering) and treatment of quenching from dual phase range + tempering at high temperature ( also referred to as quenching from
席志伟, 罗红梅, 孙国栋
doaj  

Ground-state energy and entropy of the two-dimensional Edwards-Anderson spin-glass model with different bond distributions [PDF]

, 2011
We study the two-dimensional Edwards-Anderson spin-glass model using a parallel tempering Monte Carlo algorithm. The ground-state energy and entropy are calculated for different bond distributions.
A.J. Ramirez-Pastor, Amoruso, Berg, Binder, Bovier, Bray, Campbell, Cheung, D.J. Perez-Morelo, Edwards, F. Romá, Fischer, Hartmann, Hartmann, Hartmann, Hartwig, Holland, Hukushima, Jörg, Kirkpatrick, Kirkpatrick, Kirkpatrick, Kolan, McMillan, Metropolis, Moreno, Morgenstern, Mézard, Palmer, Press, Pázmándi, Reif, Risau-Gusman, Romá, Romá, Romá, Saul, Shirakura, Thouless, Zhan   +39 more
core   +2 more sources