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Publikováno v:
Applied Magnetic Resonance. 52:781-796
Relaxation in the Zeeman and dipolar spin systems is considered. To shorten the spin–lattice relaxation time in the samples containing paramagnetic impurities, we propose to transfer order from the Zeeman to the dipolar systems. The diffusion equat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0aa238cf4b5577e2e6af14942628fb80
https://doi.org/10.1007/s00723-021-01349-8
https://doi.org/10.1007/s00723-021-01349-8
Autor:
Alexander M. Panich, Elena B. Yudina, A.E. Aleksenskii, Alexander I. Shames, Alexander Ya. Vul, Shaul D. Goren
Publikováno v:
Magnetic Resonance Materials in Physics, Biology and Medicine. 33:885-888
Detonation nanodiamonds (DND) with Gd3+ ions directly grafted to the DND surface have recently demonstrated enhanced relaxivity for protons in aqueous suspensions. Herewith, the relaxivity measurements were done on a series of suspensions with the ga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10139cb7a4888012028f2f4e78d30062
https://doi.org/10.1007/s10334-020-00847-3
https://doi.org/10.1007/s10334-020-00847-3
Autor:
Özlem Kurt Şirin, Ahmet C. Gören, Esra Eroglu Ozkan, Oğuz Öztürk, Seda Damla Hatipoglu Cakmar, Tugba Yilmaz Ozden, Ezgi Ersoy, Mehmet Fatih Seyhan, Hülya Yılmaz Aydoğan
In this study, eight different pomegranate (Punica granatum L.) cultivars from Turkey were evaluated for their antioxidant and cytotoxic effects on the MCF-7 breast cancer cell lines and MCF-10A breast fibrocystic epithelial cell lines with a focus o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4140f0e3ad5f0b6611c1ab178423083
https://hdl.handle.net/20.500.12445/1750
https://hdl.handle.net/20.500.12445/1750
Autor:
Alexander M. Panich, Gregory B. Furman, Vladimir Sokolovsky, Yang Xia, Victor M. Meerovich, Shaul D. Goren
Publikováno v:
J Magn Reson
We studied the anisotropy of 1H NMR spin–lattice and spin–spin relaxations in a fresh celery stem experimentally and modeled the sample theoretically as the water-containing nano- and micro-cavities. The angular dependence of the spin–lattice a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a44e6a4d982d5cf723520703d8ec2100
https://europepmc.org/articles/PMC8842490/
https://europepmc.org/articles/PMC8842490/
Autor:
Alexander I. Shames, Elena B. Yudina, A. Ya. Vul, A.E. Aleksenskii, Shaul D. Goren, Moti Salti, Alexander M. Panich
Publikováno v:
The Journal of Physical Chemistry C. 123:2627-2631
We report on the first 1H NMR relaxation and magnetic resonance imaging (MRI) study of aqueous suspensions of detonation nanodiamond (DND) grafted by Gd(III) ions. In contrast to Gd(III)–ND conjuga...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f27680f3fbc19285cf11e35505bb65b
https://doi.org/10.1021/acs.jpcc.8b11655
https://doi.org/10.1021/acs.jpcc.8b11655
Autor:
Shaul D. Goren, Alexander Ya. Vul, Evyatar Swissa, Moti Salti, Yuri V. Kulvelis, Alexander M. Panich, Ofer Prager, Elena B. Yudina, Alexander I. Shames, A.E. Aleksenskii
Publikováno v:
Magnetic resonance in medicineREFERENCES. 86(2)
Purpose Testing the potential use of saline suspension of polyvinylpyrrolidone (PVP)-coated gadolinium(Gd)-grafted detonation nanodiamonds (DND) as a novel contrast agent in MRI. Methods Stable saline suspensions of highly purified de-agglomerated Gd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c3fc0ef1e6146a2df9240f872ec120
https://pubmed.ncbi.nlm.nih.gov/33724543
https://pubmed.ncbi.nlm.nih.gov/33724543
Publikováno v:
Journal of magnetic resonance (San Diego, Calif. : 1997). 320
We propose transfer of the paramagnetic impurity (PI) polarization to nuclei in bulk, outside the diffusion barrier, by using dipolar system of the nuclear spins. The transfer can overcome influence of the diffusion barrier and is proposed to be impl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1b7615a5b8ec34cf164de3d20be1408
https://pubmed.ncbi.nlm.nih.gov/33096373
https://pubmed.ncbi.nlm.nih.gov/33096373
Publikováno v:
Applied Magnetic Resonance. 49:999-1010
We applied 13C and 205Tl NMR for studying alignment of particles of graphene and high temperature superconductor (Tl0.5Pb0.5)(Ba0.2Sr0.8)2Ca2Cu3Oy caused by magnetic field. These compounds have layered structure and reveal anisotropic magnetic suscep
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c105750162a38d6cb977050f9546c3be
https://doi.org/10.1007/s00723-018-1013-2
https://doi.org/10.1007/s00723-018-1013-2
Publikováno v:
Quantum Information Processing. 18
The Hamiltonian and the spin operators for a spin $$ \tfrac{7}{2} $$ are represented in the basis formed by the Kronecker products of the Pauli matrices. This allows us to represent eight quantum states of the spin 7/2 as the states of three coupled
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2005dab5ab781ba656b2cc838bd27cf1
https://doi.org/10.1007/s11128-019-2189-6
https://doi.org/10.1007/s11128-019-2189-6