Results 51 to 60 of about 125,800 (215)

Voltage detected single spin dynamics in diamond at ambient conditions

Nature Communications
Defect centres in crystals like diamond or silicon find a wide application in quantum technology, where the detection and control of their quantum states is crucial for their implementation as quantum sensors and qubits.
Sergei Trofimov, Klaus Lips, Boris Naydenov   +2 more
doaj   +1 more source

Characterization of porphyrin-based biomimetic systems for artificial photosynthesis using Electron Paramagnetic Resonance (EPR) spectroscopy coupled with optical technique

, 2022
noneThis work focuses on advanced Electron Paramagnetic Resonance (EPR) techniques for the investigation of the photoexcited triplet state of porphyrins.
CARELLA, ANGELO
core  

EPR-Derived Structure of a Paramagnetic Intermediate Generated by Biotin Synthase BioB [PDF]

, 2018
Biotin (vitamin B7) is an enzyme cofactor required by organisms from all branches of life but synthesized only in microbes and plants. In the final step of biotin biosynthesis, a radical S-adenosyl-l-methionine (SAM) enzyme, biotin synthase (BioB ...
Lizhi Tao (1543519), Joseph T. Jarrett, Stich, Troy A, Britt, R David, Troy A. Stich (1332660), Corey J. Fugate (1640767), Troy A. Stich, Jarrett, Joseph T, R. David Britt (305724), R. David Britt, Lizhi Tao, Corey J. Fugate, Fugate, Corey J, Joseph T. Jarrett (2076778), Tao, Lizhi   +14 more
core   +1 more source

Structural, Magnetic Properties and Electron Paramagnetic Resonance for BaFe12-xHgxO19 Hexaferrite Nanoparticles Prepared by Co-Precipitation Method

Journal of Taibah University for Science, 2020
Barium hexaferrite nanoparticles are synthesized through co-precipitation technique at different annealing temperature. Series of BaFe12-xHgxO19 nanoparticles, 0.00 ≤ x ≤ 0.30, are prepared under the best verified conditions (annealed at 1000°C) to ...
M.ME. Barakat, D. El-Said Bakeer, Abdel-Hamed Sakr   +2 more
doaj   +1 more source

An EPR spin-probe and spin-trap study of the free radicals produced by plant plasma membranes [PDF]

Journal of the Serbian Chemical Society, 2005
Plant plasma membranes are known to produce superoxide radicals, while the production of hydroxyl radical is thought to occur only in the cell wall. In this work it was demonstrated using combined spin-trap and spin-probe EPR spectroscopic techniques ...
Mojović Miloš D., Spasojević Ivan, Vuletić Mirjana M., Vučinić Željko B., Bačić Goran   +4 more
doaj   +1 more source

Vitex agnus-castus L.: Essential oil increases human erythrocyte membrane fluidity [PDF]

Journal of Medical Biochemistry, 2012
Erythrocyte membrane fluidity is related to their rheologic behavior, the dynamic quality of erythrocytes, which is tempted in hypertension and atherosclerosis.
Ajdžanović Vladimir, Spasojević Ivan, Pantelić Jasmina, Šošić-Jurjević Branka, Filipović Branko, Milošević Verica, Severs Walter   +6 more
doaj  

Operando detection of dissolved oxygen in fluid solution using a submersible rapid scan EPR on a chip dipstick sensor

Scientific Reports
Electron paramagnetic resonance (EPR) is an accurate and efficient technique to probe unpaired electrons in many applications across materials science, chemistry, and biology.
Joseph E. McPeak, Michele Segantini, Gianluca Marcozzi, Irene Dona, Silvio Künstner, Anh Chu, Michal Kern, Martin Poncelet, Benoit Driesschaert, Jens Anders, Klaus Lips   +10 more
doaj   +1 more source

EPR studies performed in TAEA- SANAEM and two more approaches on nail dosimetry : An EPR study

, 2015
The missions of Turkish Atomic Enery Authority and its center called Sarayköy Nuclear Research and Training center (SANAEM) and the accreditation scope of SANAEM (Table 1) will be presented.
Tepe Çam, Semra
core  

New Slant on the EPR-Bell Experiment [PDF]

, 2010
The best case for thinking that quantum mechanics is nonlocal rests on Bell’s Theorem, and later results of the same kind. However, the correlations characteristic of EPR-Bell (EPRB) experiments also arise in familiar cases elsewhere in QM, where the two
Evans, Peter, Evans, P. W., Price, Huw, Wharton, K. B., Wharton, Ken   +4 more
core   +1 more source

Dyson line and modified Dyson line in the EPR measurements

Nukleonika, 2015
The difficulty in determining the electron paramagnetic resonance (EPR) line parameters of ferromagnetic semiconductors has been addressed. For these materials, the resonance line is very broad and lies at low resonance field, so that only a part of the ...
Popovych Volodymyr, Bester Mariusz, Stefaniuk Ireneusz, Kuzma Marian   +3 more
doaj   +1 more source