Results 91 to 100 of about 19,757 (228)

Effect of gibberellic acid on the post-harvest flower longevity of Zantedeschia elliottiana (W. Wats) Engl.

Acta Scientiarum Polonorum: Hortorum Cultus, 2004
Two experiments were carried out to determine the effect of gibberellic acid on the longevity of cut flowers of two Zantedeschia elliottiana (W. Wats./Engl.) cultivars: 'Black Magic' and 'Florex Gold'.
Beata Janowska, Marek Jerzy
doaj   +1 more source

Pauli's Principle in Probe Microscopy [PDF]

, 2014
Exceptionally clear images of intramolecular structure can be attained in dynamic force microscopy through the combination of a passivated tip apex and operation in what has become known as the "Pauli exclusion regime" of the tip-sample interaction.
A Riss, A Sweetman, AJ Weymouth, C Weiss, C Weiss, CW Wilson, CW Wilson, CW Wilson, D Dieks, D Dieks, DG Oteyza de, E Fermi, EH Lieb, EH Lieb, EH Lieb, EJ Baerends, F Mohn, F Wilczek, FJ Giessibl, G Beylkin, G Kichin, J Welker, J Zhang, JC Slater, JC Slater, JE Sader, JE Sader, JW Rohlf, L Gross, L Gross, L Kantorovich, M Fleischhauer, M Massimi, MAM Versteegh, MV Berry, N Moll, N Pavlicek, NS Ginsberg, PAM Dirac, R Pawlak, R Temirov, RP Feynman, W Pauli, W Pauli, WJ Mullin, WM De Muynck, Y Omar, Z Sun   +47 more
core   +2 more sources

Synthesis and Cytoprotective Characterization of 8-Hydroxyquinoline Betti Products

Molecules, 2018
The 8-hydroxyquinoline pharmacophore scaffold has been shown to possess a range of activities as metal chelation, enzyme inhibition, cytotoxicity, and cytoprotection.
Iván Kanizsai, Ramóna Madácsi, László Hackler Jr., Márió Gyuris, Gábor J. Szebeni, Orsolya Huzián, László G. Puskás   +6 more
doaj   +1 more source

Allelopathy and Anti-mitotic Effects of Cuscuta campestris and Cuscuta monogyna Extracts on Plant Cell Division [PDF]

Journal of Medicinal Plants and By-products, 2017
Some natural compounds of plants including phenols and alkaloids induce mitosis depressive that are blocked cell division. Field dodder (Cuscuta campestris Yunck.) and eastern dodder (Cuscuta monogyna Vahl.) are the most widespread obligatory parasitic ...
Azra Ataei Azimi, Babak Delnavaz Hashemloian   +1 more
doaj  

Solid Phase Extraction of Inorganic Mercury Using 5-Phenylazo-8-hydroxyquinoline and Determination by Cold Vapor Atomic Fluorescence Spectroscopy in Natural Water Samples

The Scientific World Journal, 2013
8-Hydroxyquinoline (8-HQ) was chosen as a powerful ligand for Hg solid phase extraction. Among several chelating resins based on 8-HQ, 5-phenylazo-8-hydroxyquinoline (5Ph8HQ) is used for mercury extraction in which the adsorption dynamics were fully ...
Mirna Daye, Baghdad Ouddane, Jalal Halwani, Mariam Hamzeh   +3 more
doaj   +1 more source

Diabetogenic Action of Analogues of 8-Hydroxyquinoline

Experimental Biology and Medicine, 1959
Summary6-Hydroxy - m - phenanthroline and 1-hydroxyacridine caused hyperglycemia and destructive changes of the pancreatic islet in rabbits. 5-Hydroxybenzo-f-quinoline also produced a considerable hyperglycemia. However, 3 derivatives of pteridine, picolinic acid and dipicolinic acid failed to produce significant changes in blood sugar.
I, KADOTA, Y, KAWACHI
openaire   +2 more sources

Silicon-based organic light-emitting diode operating at a wavelength of 1.5 mu m [PDF]

, 2000
Copyright 2000 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.
Curry, RJ, Gillin, WP, Gwilliam, R, Knights, AP   +3 more
core   +1 more source

Gelation Behavior of 5-Chloro-8-hydroxyquinoline, an Antituberculosis Agent in Aqueous Alcohol Solutions

Antibiotics, 2012
It was shown that 5-chloro-8-hydroxyquinoline, an antituberculosis agent, gels aqueous alcohol solutions efficiently. Thermal stability and gel-to-sol transition temperature of 1% gel in CD3OD/D2O (2:1) was studied by 1H-NMR.
Jukka Korpela, Hannu Salo, Erkki Kolehmainen   +2 more
doaj   +1 more source

Impact of copper and iron binding properties on the anticancer activity of 8-hydroxyquinoline derived Mannich bases. [PDF]

, 2018
The anticancer activity of 8-hydroxyquinolines relies on complex formation with redox active copper and iron ions. Here we employ UV-visible spectrophotometry and EPR spectroscopy to compare proton dissociation and complex formation processes of the ...
Enyedy, Éva A., Fülöp, Ferenc, Gál, G. Tamás, May, Nóra V., Pape, Veronika F.S., Szakács, Gergely, Szatmári, István, Szeri, Flóra   +7 more
core   +1 more source

Direct measurement of the magnetic field effects on carrier mobilities and recombination in tri-(8-hydroxyquinoline)-aluminum based light-emitting diodes

, 2010
The magnetic field effects on the carrier mobilities and recombination in tri-(8-hydroxyquinoline)-aluminum (Alq3) based light-emitting diodes have been measured by the method of transient electroluminescence.
Hu, Bin, Li, Feng, Liu, Shiyong, Xin, Linyuan   +3 more
core   +1 more source