Search
Now showing items 41-50 of 170
Vortex assisted-ionic liquid based dispersive liquid liquid microextraction of low levels of nickel and cobalt in chocolate-based samples and their determination by FAAS
(ELSEVIER SCIENCE BV, 2019)
In the study, a simple and green vortex assisted-ionic liquid based dispersive liquid liquid microextraction (VA-IL-DLLM) combined with flame atomic absorption spectrometry (FAAS) was developed for the extraction and ...
Hydrogenic donor impurities in delta-doped cylindrical quantum dots under intense laser field
(IOP PUBLISHING LTD, 2019)
A theoretical study of the effects of non-resonant intense laser field on the donor impurity binding energy in a cylindrical quantum dot with delta-doped axial potential is performed in the framework of the effective mass ...
Investigations of structural, spectral and electronic properties of enrofloxacin and boron complexes via quantumchemical calculation and molecular docking
(PERGAMON-ELSEVIER SCIENCE LTD, 2019)
Quantum chemical analyses were performed over enrofloxacin and boron complexes. The most stable isomer of enrofloxacin was examined at M062X/6-31+ G(d) level in gas phase. Structural and spectral characterizations of ...
Synthesis, Molecular Modelling and Antibacterial Activity Against Helicobacter pylori of Novel Diflunisal Derivatives as Urease Enzyme Inhibitors
(BENTHAM SCIENCE PUBL LTD, 2019)
Background: The main factor for the prolongation of the ulcer treatment in the gastrointestinal system would be Helicobacter pylori infection, which can possibly lead to gastrointestinal cancer. Triple therapy is the ...
PEPPSI-type 2-methyl-2-propenyl-functionalized N-heterocyclic carbene-palladium complexes: Synthesis, structural characterization and catalytic activity on Suzuki-Miyaura reaction
(ELSEVIER SCIENCE BV, 2019)
N-Heterocyclic carbenes (NHCs) have been known to be efficient ligands for the Suzuki-Miyaura cross-coupling. In this work, four novel 2-methyl-2-propenyl substituted N-heterocyclic carbene ligands (1a-d) were synthesized ...
A Study of New benzo[d]thiazol Derivatives as Corrosion Inhibitors for Steel AISI 1035 in Acidic
(UNIV MOHAMMED PREMIER OUJDA, 2019)
Benzo[d]thiazol-2-ol (BAT), benzo[d]thiazol-2-amine (4-BAT) and benzo[d]thiazol-2-thiol (2-BAT) were prepared and evaluated as corrosion inhibitors for AISI 1035 steel in 1 M HCl. It is found that 4-BAT functions as more ...
Activity of the rocuronium molecule and its derivatives: A theoretical calculation
(ELSEVIER SCIENCE BV, 2019)
In the present work neuromuscular blocking rocuronium drugs were studied theoretically using the HF and B3LYP methods with the 3-21G, 6-31G, 6-311G, 6-31G (d, p) and CEP-31G basis sets. The transfer integrals (t) and the ...
The effect of body image on sexual quality of life in obese married women
(TAYLOR & FRANCIS INC, 2019)
In this descriptive and comparative study, our aim was to determine the effect of body image on sexual quality of life in obese married women. The sample of the study consisted of 583 women over the age of 18 (38.9% normal ...
Formation of carbon nanowalls by pulsed filtered cathodic vacuum arc deposition
(ELSEVIER SCIENCE SA, 2019)
In the present study, Carbon Nanowalls (CNWs) were produced by Pulsed Filtered Cathodic Vacuum Arc Deposition (PFCVAD) on glass substrates. A high purity graphite rod was used as a cathode target. Growth was performed by ...
The role of goats as reservoir hosts for bovine herpes virus 1 under field conditions
(SPRINGER, 2019)
Bovine herpesvirus 1 (BoHV1) is the cause of economically significant viral infections in cattle. Respiratory symptoms associated with the infection are known as Infectious Bovine Rhinotracheitis (IBR). Sheep and goats are ...