Results 111 to 120 of about 809,589 (339)

Atomistic Simulation of High-Density Uranium Fuels

Science and Technology of Nuclear Installations, 2011
We apply an atomistic modeling approach to deal with interfacial phenomena in high-density uranium fuels. The effects of Si, as additive to Al or as U-Mo-particles coating, on the behavior of the Al/U-Mo interface is modeled by using the Bozzolo-Ferrante-
Jorge Eduardo Garcés, Guillermo Bozzolo
doaj   +1 more source

Corrosion Behavior of Nanocomposite Al-9 wt% Si Alloy Reinforced with Carbon Nanotubes

Al-Khawarizmi Engineering Journal, 2017
An effort is made to study the effect of composite nanocoating using aluminum-9%wt silicon alloys reinforced with different percentage (0.5,1,2,4)wt.% of carbon nanotubes (CNTs) using  plasma spraying.
Mustafa K. Ismeal, Kharia S. Hassan, Hussian A. Hussian   +2 more
doaj   +1 more source

Investigation of slurry erosion-corrosion behavior of Ta(Si1−xAlx)2 nanocrystalline coatings

Materials Research Express, 2020
To enhance the erosion-corrosion resistance of titanium alloys, two Ta(Si _1−x Al _x ) _2 coatings with different Al content were deposited on Ti−6Al−4V alloy by double cathode glow discharge method.
Jiang Xu, Qingwen Xie, Shuang Peng, Zhengyang Li, Shuyun Jiang   +4 more
doaj   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Technology deposition of corrosion-resistant and scratch-resistant coating on the details of mining equipment

Қарағанды университетінің хабаршысы. Физика сериясы, 2023
As it is shown experimentally that the technology greatly exceeds the vacuum nitriding zinc coatings. Along with this, the cost of such parts with coatings 10–15 % lower zinc. From the experimental data that the Fe–Al coating and Fe–Al–Ti can be used as
E.S. Platonova, В. Бучинскас, В.М. Юров, В.Ч. Лауринас   +3 more
doaj  

Structural evolution of Ti-Al-Si-N nanocomposite coating

, 2009
Ti–Si–Al–N films were prepared by rf reactive magnetron sputtering, in static and rotation modes, using a wide range of different deposition conditions, which created conditions to obtain Ti–Al–Si–N coatings with different structural arrangements. Films prepared below a critical nitrogen flow, under conditions out of thermodynamic equilibrium, revealed
Carvalho, S., Rebouta, L., Ribeiro, E., Vaz, F., Tavares, C. J., Alves, E., Barradas, N. P., Rivière, J. P.   +7 more
openaire   +1 more source

The PI3Kδ inhibitor roginolisib (IOA‐244) preserves T‐cell function and activity

Molecular Oncology, EarlyView.
Identification of novel PI3K inhibitors with limited immune‐related adverse effects is highly sought after. We found that roginolisib and idelalisib inhibit chronic lymphocytic leukemia (CLL) cells and Treg suppressive functions to similar extents, but roginolisib affects cytotoxic T‐cell function and promotion of pro‐inflammatory T helper subsets to a
Elise Solli, Alessio Bevilacqua, Mathias Wenes, Denis Migliorini, Lars van der Veen, Sigrid S Skånland, Giusy Di Conza, Kjetil Taskén   +7 more
wiley   +1 more source

Effect of laser irradiation on structure and properties of composite coatings

Қарағанды университетінің хабаршысы. Физика сериясы, 2016
It is shown that the laser radiation is much «mixes» coating Cr–Mn–Si–Cu–Fe–Al with the near-surface layers of the basics, like changing the structure of the coating and its elemental composition at different points of the sample.
V.Ch. Laurynas, E.N. Eremin, A.Sh. Syzdykova, S.A. Guchenko, V.M. Yurov   +4 more
doaj  

Genetic attenuation of ALDH1A1 increases metastatic potential and aggressiveness in colorectal cancer

Molecular Oncology, EarlyView.
Aldehyde dehydrogenase 1A1 (ALDH1A1) is a cancer stem cell marker in several malignancies. We established a novel epithelial cell line from rectal adenocarcinoma with unique overexpression of this enzyme. Genetic attenuation of ALDH1A1 led to increased invasive capacity and metastatic potential, the inhibition of proliferation activity, and ultimately ...
Martina Poturnajova, Zuzana Kozovska, Ondrej Pos, Kristina Pavlov, Sachin Gulati, Peter Makovicky, Kristina Jakic, Monika Burikova, Eva Sedlackova, Barbora Svitkova, Silvia Tyciakova, Vojtech Bystry, Nicolas Blavet, Boris Tichy, Matej Hrnciar, Jaroslav Budis, Miroslav Tomas, Peter Dubovan, Georgina Kolnikova, Veronika Repaska, Nikoleta Mojzesova, Eva Zomborska, Daniel Pindak, Michal Mego, Tomas Szemes, Miroslava Matuskova   +25 more
wiley   +1 more source

Characterization of V-containing black plasma electrolytic oxide coatings on aluminium alloy: Impact of base electrolytes

Journal of Materials Research and Technology
Black oxide coatings on 6061 Al alloy were produced by plasma electrolytic oxidation (PEO) process in silicate- and phosphate-rich base electrolytes with addition of ammonium metavanadate (NH4VO3), respectively.
Jun Liang, Zhenjun Peng, Xuejun Cui, Runxia Li, Biao Wang   +4 more
doaj   +1 more source