Results 11 to 20 of about 863,099 (304)

Theoretical study of solvent effects on the hyperpolarizabilities of two chalcone derivatives

open access: yesRevista Colombiana de Química, 2020
The use of organic as nonlinear optical materials has been intensively explored in the recent years due to the ease of manipulation of the molecular structure and the synthetic flexibility regarding the change of substituent groups.
Clodoaldo Valverde   +9 more
doaj   +1 more source

Step by step optimization of a sperm cryopreservation protocol for spotted wolffish (Anarhichas minor Olafsen, 1772) [PDF]

open access: yes, 2020
Spotted wolffish Anarhichas minor reproduction in captivity is dependent on in vitro fertilization. However, low sperm volume with relatively low cell concentration and the lack of gametes synchronization (simultaneous availability of mature eggs and ...
Beirão, J.   +3 more
core   +2 more sources

Molecular structure, homo-lumo analysis and vibrational spectroscopy of the cancer healing pro-drug temozolomide based on dft calculations

open access: yesAIMS Biophysics, 2022
The molecular structure and spectroscopic analysis of the Temozolomide molecule have been performed using the density functional theory in neutral and anion states as well as with the addition of DMSO solvent.
Ramesh Rijal   +2 more
doaj   +1 more source

Potassium carbonate supported efficient synthesis of new diethyl arylphosphoramidates

open access: yesChimica Techno Acta, 2017
A series of some new diethyl arylphosphoramidates have been synthesized from the reaction of diethyl chlorophosphate with different amines in the presence of 5mol% of potassium carbonate catalyst.
P. V. Ramana   +5 more
doaj   +1 more source

Synthesis, structural determination and antibacterial activity of compounds derived from vanillin and 4-aminoantipyrine [PDF]

open access: yesJournal of the Serbian Chemical Society, 2004
Schiff bases derived from 4-aminoantipyrine and vanillin were evaluated for their potential as antibacterial agents against some Gram positive and Gram negative bacterial strains. The antibacterial activity was studied against P.
Vaghasiya Yogesh Kumar   +4 more
doaj   +1 more source

Stepped vitrification technique for human ovarian tissue cryopreservation [PDF]

open access: yes, 2019
The advantage of stepped vitrification (SV) is avoiding ice crystal nucleation, while decreasing the toxic effects of high cryoprotectant concentrations. We aimed to test this method for human ovarian tissue cryopreservation.
Amorin, C.A.   +9 more
core   +1 more source

STUDIES REGARDING THE CRIOPROTECTIVE PROPRIETIES OF THE VITRIFICATION MEDIA, WITH DMSO, SUCROSE, FICOLL 70 AND GALACTOSE USED IN EMBRYO CRYOPRESERVATION

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The aim of our paper was to make a series of experiments in order to determine the concentration at which four cryoprotectants (DMSO, sucrose, Ficoll 70 and galactose) singly and in pairs would vitrify on plunging into liquid nitrogen and remain vitreous
ADA TELEA   +4 more
doaj  

IMPLICATIONS OF INTRATESTICULAR ADMINISTRATION OF ZINC GLUCONATE AND DIMETHYL SULFOXIDE ON TESTICULAR MORPHOMETRY IN DOGS [PDF]

open access: yesExploratory Animal and Medical Research
: A study was performed to investigate the potential contraceptive impact of intra-testicular injection of zinc gluconate with dimethyl sulfoxide (DMSO) with and without local anesthetic in eighteen male mongrel dogs.
Omkar Kulkarni   +4 more
doaj   +1 more source

Effect of Local and Systemic Dimethylsulfoxide on Peripheral Nerve Repair: A Controlled Randomized Experimental Study

open access: yesJournal of Investigative Surgery, 2021
Introduction We investigated the possible beneficial effect of dimethylsulfoxide (DMSO) on peripheral nerve repair in rats. Methods: Seventy rats were divided into four groups: control, sham, DMSO-L, and DMSO-IP. Except in the control group, nerve repair
Elif Sanli   +2 more
doaj   +1 more source

Only complete rejoining of DNA strand breaks after UVC allows K562 cell proliferation and DMSO induction of erythropoiesis [PDF]

open access: yes, 2008
DNA strand breaks are early intermediates of the repair of UVC-induced DNA damage, however, since they severely impair cellular activities, their presence should be limited in time.
AVALLONE, BICE, FORESTI, MAGDA
core   +1 more source

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