Zobrazeno 1 - 10
of 2 101
pro vyhledávání: '"UV/Vis. Spectra"'
Autor:
Ali A. Alhazime
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
With the aid of a solution casting technique, we created a blended film made of polyvinyl alcohol (PVA) and polyvinyl pyrrolidone (PVP). Gamma doses (5-40 kGy) were applied to samples of the synthetic PVA/PVP film. UV spectroscopy and the CIE colour
Externí odkaz:
https://doaj.org/article/3e9502a0759a4ff287651cdb698aee12
Autor:
Aljaafreh Mamduh J., Hussein Rageh. K.
Publikováno v:
Open Physics, Vol 22, Iss 1, Pp 922-8 (2024)
This work explores six newly designed compounds obtained by several substitutions in 2,5-di(2-thienyl) pyrrole molecule. For this series of compounds, the electronic and optical properties were investigated using density functional theory and time-de
Externí odkaz:
https://doaj.org/article/3c0600b0792c4c0b82cca4fcd100293e
Autor:
Kholood Alkhamis, Hawra A. Alghasham, Albandary Almahri, Hussain Alessa, Oumr Adnan Osra, S.A. Al-Ghamdi, Adel M. Binyaseen, Nashwa M. El-Metwaly
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 9, Pp 105875- (2024)
The research work explored the influence of iron doping on the optical behavior, structural characteristics, and radiation shielding capabilities of soda lime borophosphate glass system of composition xFe2O3-(42.5-x)B2O3-26CaO-28.7Na2O-2.8P2O5 (x up
Externí odkaz:
https://doaj.org/article/a205efdc2ed347719c45a8e0bb473c3d
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-12 (2024)
Abstract The present study investigates the potential of a new compound containing sulfonamide and 4(3H)-quinazolinone to inhibit the hCA-IIX enzyme using in silico methods. Density functional theory-based calculations of electronic properties have b
Externí odkaz:
https://doaj.org/article/0e1faab25eb545329dcf71924ded025f
Autor:
Elisabeta-Irina Geană, Raluca Isopescu, Corina-Teodora Ciucure, Cristiana Luminița Gîjiu, Ana Maria Joșceanu
Publikováno v:
Foods, Vol 13, Iss 22, p 3630 (2024)
Any change in the composition or physicochemical parameters of honey outside the standardized intervals may be deemed fraud, irrespective of direct introduction of certain substances or feeding honeybees with syrups. Simple and rapid tools along with
Externí odkaz:
https://doaj.org/article/6b1ccef5b3a3454d9b24bb2cf9e763ee
Akademický článek
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Publikováno v:
FEBS Open Bio, Vol 13, Iss 12, Pp 2215-2223 (2023)
Proteins in tears, including human lactoferrin (HLF), can be deposited and denatured on contact lenses, increasing the risk of microbial cell attachment to the lens and ocular complications. The surfactants currently used in commercial contact lens c
Externí odkaz:
https://doaj.org/article/7fe1485bbe4f48dabf44d3de49c2b1df
Autor:
Laura Vautrin, Alexandrine Lambert, Faouzi Mahdhaoui, Riad El Abed, Taoufik Boubaker, Francesca Ingrosso
Publikováno v:
Molecules, Vol 29, Iss 17, p 4053 (2024)
Among azobenzene derivatives, azothiophenes represent a relatively recent family of compounds that exhibit similar characteristics as dyes and photoreactive systems. Their technological applications are extensive thanks to the additional design flexi
Externí odkaz:
https://doaj.org/article/1ba48cf2d77441dfbe103d7965f6c515
Autor:
Bastien Moreno, Isabelle Jourdain, Michael Knorr, Sarra Boudriga, Carsten Strohmann, Tobias Schrimpf
Publikováno v:
Molbank, Vol 2024, Iss 1, p M1783 (2024)
To extend the existing library of arylidenerhodanines which display a potential biological activity, 3-N-allylrhodanine 1 was condensed under Knoevenagel conditions with p-nitrobenzaldehyde in acetic acid to afford the π-conjugated heterocyclic comp
Externí odkaz:
https://doaj.org/article/02eb76a7a44f4438aa7e27b459df1bce
Publikováno v:
Molecules, Vol 29, Iss 5, p 1053 (2024)
Based on density functional theory (DFT) and wave function analysis, the ultraviolet and visible spectrophotometry (UV-Vis) spectra and Raman spectra of 1-meso and 1-rac obtained by the chiral separation of chiral nanographenes are theoretically inve
Externí odkaz:
https://doaj.org/article/dd008623250b4868bc93b7ff67c7df86