Results 91 to 100 of about 18,973,580 (359)

Study of the oxygen incorporation during growth of large CaF2-crystals

, 2022
S.629-637Single crystalline calcium fluoride (CaF2,) is designated as optical material in systems for photolithographic processing of silicon ICs at wavelengths in the deep ultraviolet. The prerequisites for this application are a high transmission and a
Friedrich, J., Wehrhan, G., Molchanov, A., Müller, G.   +3 more
core   +1 more source

SPHINX31 acts as a SRPK1 inhibitor targeting the ATR/DNA‐PKcs/CHK1 replicative checkpoint to inhibit cell growth in non‐small cell lung cancer

Molecular Oncology, EarlyView.
The kinase SRPK1 directly interacts with the protein TOPBP1 and regulates the pre‐mRNA splicing of WIZ thereby contributing to the activation of the ATR/CHK1 replicative checkpoint in response to replicative stress. This allows cancer cells' genomic stability and survival.
Amani Shreim, Aurelie Genoux, Nadiia Zubchuk, Haoyang Zheng, Perla Salameh, Theo Ziegelmeyer, Fabien Dalonneau, Margot Rouchette, Christiane Oddou, Simona Miron, Helene Polveche, Adiilah Mamode Cassim, Carmen Garrido, Eleni Nikolakaki, Didier Auboeuf, Tao Jia, Sophie Zinn‐Justin, Beatrice Eymin   +17 more
wiley   +1 more source

The Influence of In³⁺ on the Crystal Growth and Visible Band Photorefraction of Uranium-Doped Lithium Niobate Single Crystals

Crystals
A series of lithium niobate crystals co-doped with uranium and indium was successfully grown by the modified vertical Bridgman method for the first time.
Tian Tian, Wenjie Xu, Chenkai Fang, Yuheng Chen, Hongde Liu, Yaoqing Chu, Hui Shen, Jiayue Xu   +7 more
doaj   +1 more source

Introduction to Crystal Growth and Characterization

, 2014
This new textbook provides for the first time a comprehensive treatment of the basics of contemporary crystallography and crystal growth in a single volume.
Benz, Klaus-Werner, Neumann, Wolfgang
core  

A Review of Radial Segregation in Crystal Growth during Microgravity

, 2006
This review describes radial segregation results from crystal growth experiments in microgravity, together with their corre-sponding theoretical treatments.
Carlberg, Torbjörn,
core   +1 more source

Mutant p53R273H disrupts PDPK1 homodimerization and contributes to PDPK1 activation

Molecular Oncology, EarlyView.
How mutant p53R273H drives AKT signaling is unclear. We show that p53R273H, but not wild‐type, directly binds PDPK1 via a mutation‐dependent conformational change. This interaction disrupts inhibitory PDPK1 homodimerization and enhances AKT phosphorylation.
Mei Chee Lim, Alvin Kunyao Guo, Yoko Itahana, Srinivasaraghavan Kannan, Valerie Goh, Mingmin Ong, Terina Yan Wen Tay, Weiying Ye, Sabhashina Radha Krishnan, Jun Nishiyama, Chandra S Verma, Koji Itahana   +11 more
wiley   +1 more source

Fabrication and Optical Properties of 2at.%Yb:LuYAG Mixed Crystal through Nanocrystalline Powders

Crystals, 2018
Ytterbium doped Lu1.5Y1.5Al5O12 (LuYAG) nanocrystalline powders were synthesized by a wet chemical mixed precipitant co-precipitation (MPP) method, and then the mixed crystal of Yb:LuYAG was grown in an optical floating zone (OFZ) furnace at the speed of
Ding Zhou, Meiqi Yang, Jiayue Xu, Yijian Jiang, Yunfeng Ma, Ying Shi   +5 more
doaj   +1 more source

Magnetic field design for floating zone crystal growth

, 2001
The magnetic fields produced by electrical coils are designed for P-doped Si crystal growth in a floating full zone in microgravity environment. The fields are designed specially to reduce the how near the free surface and then in the melt zone by ...
胡文瑞, 李凯, Hu, WR (reprint author), Chinese Acad Sci, Natl Micrograv Lab, Inst Mech, 15,Zhong Guan Cun Rd, Beijing 100080, Peoples R China., K. Li, W.R. Hu   +4 more
core   +1 more source

Targeting the EpCAM‐AXL axis to overcome drug resistance in lung cancer

Molecular Oncology, EarlyView.
Lung cancer cells often evade therapy by hijacking signaling pathways. We reveal that cleaved EpCAM (sEpCAM) stabilizes the oncogenic protein AXL, driving NF‐κB and STAT3‐mediated chemoresistance. This EpCAM‐AXL axis identifies a high‐risk patient subset with poor prognosis.
Alexa Guerrero‐Alba, Mark Shacker, Timothy P. Fleming, Michael A. Smith, Ross M. Bremner, Narendra V. Sankpal   +5 more
wiley   +1 more source

Electrical and magnetic properties of NiTiO3 nanoparticles synthesized by the sol–gel synthesis method and microwave sintering

Journal of Materials Research and Technology, 2019
In this paper, we focused on microwave sintered NiTiO3 nanoparticles synthesized via sol–gel method. The crystal structure was determined by the X-ray diffraction.
Pavithra C., Madhuri W.
doaj   +1 more source