Results 81 to 90 of about 1,308,995 (398)

Raphin‐1 mediates the survival and sensitivity to radiation of pediatric‐type diffuse high‐grade glioma via phosphorylated eukaryotic initiation factor 2α‐dependent and ‐independent processes

Molecular Oncology, EarlyView.
Raphin‐1 reduces the survival of PED‐DHGG cells and enhances their radiation sensitivity through both PeIF2α‐dependent and PeIF2α‐independent mechanisms. Raphin‐1 sustains elevated levels of PeIF2α, contributing to its PeIF2α‐dependent effects. Additionally, raphin‐1 interacts with CReP to mediate a separate radiosensitizing pathway that operates ...
Karin Eytan, Moshe Leitner, Amos Toren, Shoshana Paglin, Michal Yalon   +4 more
wiley   +1 more source

Ultraviolet Photodissociation Mass Spectrometry for Analysis of Biological Molecules.

Chemical Reviews, 2019
The development of new ion-activation/dissociation methods continues to be one of the most active areas of mass spectrometry owing to the broad applications of tandem mass spectrometry in the identification and structural characterization of molecules ...
J. Brodbelt, L. Morrison, Inês C. Santos   +2 more
semanticscholar   +1 more source

Ultraviolet irradiation doses for coronavirus inactivation – review and analysis of coronavirus photoinactivation studies

GMS Hygiene and Infection Control, 2020
Background: To slow the increasing global spread of the SARS-CoV-2 virus, appropriate disinfection techniques are required. Ultraviolet radiation (UV) has a well-known antiviral effect, but measurements on the radiation dose necessary to inactivate SARS ...
Heßling, Martin, Hönes, Katharina, Vatter, Petra, Lingenfelder, Christian   +3 more
doaj   +1 more source

Gage measures total radiation, including vacuum UV, from ionized high-temperature gases [PDF]

, 1969
Transient-heat transfer gage measures the total radiation intensity from vacuum ultraviolet and ionized high temperature gases. The gage includes a sensitive piezoelectric crystal that is completely isolated from any ionized flow and vacuum ultraviolet ...
Wood, A. D.
core   +1 more source

D = 5 maximally supersymmetric Yang-Mills theory diverges at six loops

, 2012
The connection of maximally supersymmetric Yang-Mills theory to the (2,0) theory in six dimensions has raised the possibility that it might be perturbatively ultraviolet finite in five dimensions.
Bern, Zvi, Carrasco, John Joseph, Dixon, Lance J., Douglas, Michael R., Johansson, Henrik, von Hippel, Matt   +5 more
core   +2 more sources

High-resolution, high-contrast mid-infrared imaging of fresh biological samples with ultraviolet-localized photoacoustic microscopy

Nature Photonics, 2019
Mid-infrared (MIR) microscopy provides rich chemical and structural information about biological samples, without staining. Conventionally, the long MIR wavelength severely limits the lateral resolution owing to optical diffraction; moreover, the strong ...
Junhui Shi, T. T. Wong, Yun He, Lei Li, Ruiying Zhang, C. Yung, Jeeseong Hwang, K. Maslov, Lihong V. Wang   +8 more
semanticscholar   +1 more source

Machine learning for identifying liver and pancreas cancers through comprehensive serum glycopeptide spectra analysis: a case‐control study

Molecular Oncology, EarlyView.
This study presents a novel AI‐based diagnostic approach—comprehensive serum glycopeptide spectra analysis (CSGSA)—that integrates tumor markers and enriched glycopeptides from serum. Using a neural network model, this method accurately distinguishes liver and pancreatic cancers from healthy individuals.
Motoyuki Kohjima, Yuko Takami, Ken Kawabe, Kazuhiro Tanabe, Chihiro Hayashi, Mikio Mikami, Tetsuya Kusumoto   +6 more
wiley   +1 more source

Synthesis of Benzoyl C-Phenylcalix[4]resorcinaryl Octaacetate and Cinnamoyl C-Phenylcalix[4]arene for UV Absorbers

Indonesian Journal of Chemistry, 2014
A new upper rim-functionalized benzoyl C-phenylcalix[4]resorcinaryl octaacetate and cinnamoyl C-phenylcalix[4]resorcinarene have been synthesized and evaluated as the absorbers for ultraviolet radiation.
Budiana I Gusti M. Ngurah, Jumina Jumina, Chairil Anwar, Mustofa Mustofa, Sahadewa Sahadewa   +4 more
doaj   +1 more source

Ultraviolet interferometer [PDF]

, 1971
Grazing-incidence multi-beam interferometer /GIMBI/ obtains high resolution spectroscopic data from ultraviolet region of the spectrum without use of concave diffraction gratings or partially reflecting coatings.
Day, R. A.
core   +1 more source

The effect of drought and ultraviolet radiation on growth and stress markers in pea and wheat

, 2001
It emerged recently that there is an inter-relationship between drought and ultraviolet-B (UV-B) radiation in plant responses, in that both stresses provoke an oxidative burst.
V. Alexieva, I. Sergiev, S. Mapelli, E. Karanov   +3 more
semanticscholar   +1 more source