Results 91 to 100 of about 2,295,195 (392)

Study and optimization of ion-irradiated High-Tc Josephson nanoJunctions by Monte Carlo simulations

, 2007
High Tc Josephson nanoJunctions (HTc JnJ) made by ion irradiation have remarkable properties for technological applications. However, the spread in their electrical characteristics increases with the ion dose. We present a simple model to explain the JnJ
Bergeal, N., Bernard, R., Briatico, J., Contour, J. P., Crete, D. G., Faini, G., Lesueur, J., Sirena, M.   +7 more
core   +1 more source

The concentration of oxygen dissolved in tissues at the time of irradiation as a factor in radiotherapy.

British Journal of Radiology, 1953
The sensitivity of tumour cells to X rays has been shown to be about three times as great when irradiated in a well-oxygenated medium as under anoxic conditions.
L. H. Gray, A. D. Conger, M. Ebert, S. Hornsey, O. Scott   +4 more
semanticscholar   +1 more source

Targeting of PTP4A3 overexpression sensitises HGSOC cells towards chemotherapeutic drugs

Molecular Oncology, EarlyView.
In HGSOC with normal KRAS expression, high PTP4A3 expression regulates autophagy activation. Conversely, in HGSOC with high KRAS expression, KRAS dictates autophagy control, and PTP4A3 is not required. When high PTP4A3 expression is inhibited, HGSOC cells are preferentially sensitised towards DNA‐damaging agents.
Ana López‐Garza, David James, Emma Creagh, James T. Murray   +3 more
wiley   +1 more source

Controlled Anisotropic Deformation of Ag Nanoparticles by Si Ion Irradiation

, 2006
The shape and alignment of silver nanoparticles embedded in a glass matrix is controlled using silicon ion irradiation. Symmetric silver nanoparticles are transformed into anisotropic particles whose larger axis is along the ion beam.
A. Crespo-Sosa, A. Oliver, C. E. Román-Velázquez, C. Noguez, Cecilia Noguez, F. Gonella, J. A. Reyes-Esqueda, J. A. Seman, J. C. Cheang-Wong, L. Rodríguez-Fernández, T. van Dillen   +10 more
core   +1 more source

RKIP overexpression reduces lung adenocarcinoma aggressiveness and sensitizes cells to EGFR‐targeted therapies

Molecular Oncology, EarlyView.
RKIP, a metastasis suppressor protein, modulates key oncogenic pathways in lung adenocarcinoma. In silico analyses linked low RKIP expression to poor survival. Functional studies revealed RKIP overexpression reduces tumor aggressiveness and enhances sensitivity to EGFR‐targeted therapies, while its loss promotes resistance.
Ana Raquel‐Cunha, Joana Pinheiro, Rui F. Marques, Patrícia Fontão, Diana Cardoso‐Carneiro, Adriana Mendes, Izabela N. F. Gomes, Ana Carolina Laus, Renato J. da Silva‐Oliveira, Rui Manuel Reis, Olga Martinho   +10 more
wiley   +1 more source

Tuning the electrical conductivity of Pt-containing granular metals by postgrowth electron irradiation

, 2011
We have fabricated Pt-containing granular metals by focused electron beam induced deposition from the $(CH_3)_3CH_3C_5H_4Pt$ precursor gas. The granular metals are made of platinum nanocrystallites embedded in a carbonaceous matrix.
Frangakis, A. S., Huth, M., Porrati, F., Sachser, R., Schwalb, C. H.   +4 more
core   +1 more source

SARS‐CoV‐2 Is Linked to Brain Volume Loss in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The impact of SARS‐CoV‐2 infection on brain and spinal cord pathology in patients with multiple sclerosis (pwMS) remains unclear. We aimed to describe changes in brain lesion activity and brain and spinal cord volumes following SARS‐CoV‐2 infection.
Tomas Uher, Dominika Stastna, Ingrid Menkyova, Vaclav Capek, Jiri Lindner, Petra Nytrova, Jan Krasensky, Eliza Varju, Miguel D'haeseleer, Eva Kubala Havrdova, Dana Horakova, Manuela Vaneckova, Niels Bergsland   +12 more
wiley   +1 more source

Studying Coulomb correction at EIC and EicC

Physics Letters B, 2020
We study the gauge link contribution to the dipole type transverse momentum dependent distributions of coherent photons, which is conventionally referred to as the Coulomb correction.
Ze-hao Sun, Du-xin Zheng, Jian Zhou, Ya-jin Zhou   +3 more
doaj  

Offline Data Processing Software for the Super Tau Charm Facility [PDF]

EPJ Web of Conferences
The Super Tau Charm Facility (STCF) proposed in China is a newgeneration electron–positron collider with center-of-mass energies covering 2-7 GeV and a peak luminosity of 0.5 1035 cm−2 s−1. The offline software of STCF (OSCAR) is developed to support the
Li Teng, Huang Wenhao, Huang Xingtao, Ai Xiaocong, Li He, Liu Dong   +5 more
doaj   +1 more source