Lifespan and ROS levels in different Drosophila melanogaster strains after 24 h hypoxia exposure
During recent decades, model organisms such as Drosophila melanogaster have made it possible to study the effects of different environmental oxygen conditions on lifespan and oxidative stress.
Sandro Malacrida +14 more
doaj +1 more source
Free radicals, particularly reactive oxygen species (ROS), are involved in various pathologies, injuries related to radiation, ischemia-reperfusion or ageing.
Goran Bačić +2 more
doaj +1 more source
Copper(II) Halide Salts with 1-(4′-Pyridyl)-Pyridinediium
The compounds [1,4′-bipyridine]-1,1′-diium [CuCl4] (1) and [1,4′-bipyridine]-1,1′-diium [CuBr4] (2) were prepared and their crystal structures and magnetic properties are reported.
Jeffrey C. Monroe +3 more
doaj +1 more source
The Einstein-Podolsky-Rosen paradox: from concepts to applications [PDF]
This Colloquium examines the field of the EPR Gedankenexperiment, from the original paper of Einstein, Podolsky and Rosen, through to modern theoretical proposals of how to realize both the continuous-variable and discrete versions of the EPR paradox. We
Aspect, A. +19 more
core +5 more sources
EPR states and Bell correlated states in algebraic quantum field theory
A mathematical rigorous definition of EPR states has been introduced by Arens and Varadarajan for finite dimensional systems, and extended by Werner to general systems. In the present paper we follow a definition of EPR states due to Werner. Then we show
Kitajima, Yuichiro
core +1 more source
EPR Spectra from “EPR-Silent” Species: High-Field EPR Spectroscopy of Aqueous Chromium(II). [PDF]
High-field (up to 14.5 T) multifrequency (∼90−440 GHz) electron paramagnetic resonance (EPR) spectroscopy has been used to probe the non-Kramers, S = 2, Cr2+ ion in frozen aqueous solution, in the presence and absence of the glassing agent, glycerol. Solutions with both chloride and sulfate counterions were investigated.
Joshua Telser +3 more
openaire +1 more source
Potentially Diagnostic Electron Paramagnetic Resonance Spectra Elucidate the Underlying Mechanism of Mitochondrial Dysfunction in the Deoxyguanosine Kinase Deficient Rat Model of a Genetic Mitochondrial DNA Depletion Syndrome [PDF]
A novel rat model for a well-characterized human mitochondrial disease, mitochondrial DNA depletion syndrome with associated deoxyguanosine kinase (DGUOK) deficiency, is described.
Bennett, Brian +8 more
core +2 more sources
Flavoproteins often employ radical mechanisms in their enzymatic reactions. This involves paramagnetic species, which can ideally be investigated with electron paramagnetic resonance (EPR) spectroscopy. In this chapter we focus on the example of flavin-based photoreceptors and discuss, how different EPR methods have been used to extract information ...
Brosi, Richard +2 more
openaire +2 more sources
Silicon facilitates manganese phytoextraction by cucumber (Cucumis sativus L.)
The effect of excess nutrient levels of manganese (Mn, 50 and 100 mM) on the growth inhibition and the appearance of Mn-toxicity symptoms in the leaves was studied in cucumber plants (Cucumis sativus L. cv. Chinese long). Silicon (Si), when supplied as 1.
Vuk Maksimović, Miloš Mojović
doaj +1 more source
Entanglement properties of third harmonic generation via direct and cascaded parametric processes [PDF]
We compare the bipartite entanglement and EPR-steering properties of the two different schemes which produce third harmonic optical fields from an input field at the fundamental frequency. The first scheme uses second harmonic cascaded with sum-frequency
Olsen, M. K.
core +2 more sources

