-
1421
First-Principles Study on Adsorption and Decomposition of NOx on Mo (110) Surface
Published 2021-01-01“…Besides, the stable structures of NO/Mo (110) are MoNO (H, μ1-N), MoNO (H, μ2-N, O), and MoNO (H, η1-N) with the corresponding adsorption energies of −3.75 eV, −3.57 eV, and −3.01 eV, respectively. N and O atoms are easily adsorbed at the hollow sites on Mo (110) surfaces, and their adsorption energies reach −7.02 eV and −7.70 eV, respectively. …”
Get full text
Article -
1422
Improving Biocompatibility of Polyurethanes Apply in Medicine Using Oxygen Plasma and Its Negative Effect on Increased Bacterial Adhesion
Published 2024-01-01“…The results showed that the modification of polyurethane by oxygen plasma allowed the introduction of functional groups containing oxygen (-OH and -COOH), which significantly increased its hydrophilicity (change from 105° ± 2° to 9° ± 2°) of PUs. Surface analysis by atomic force microscopy (AFM) showed changes in PU topography (change in maximum height from ∼110.3 nm to ∼32.1 nm). …”
Get full text
Article -
1423
Haematological, Liver Function Parameters and Heavy Metal Assessment of KWMC Workers at Roadside and Mixed Waste Dumpsites in Kwara State, Nigeria
Published 2019-08-01“…Mixed solid waste samples from dumpsites and road soils were analysed by Atomic Absorption Spectroscopy. Pb concentrations between 16.0 – 29.5 mg/Kg were found in road soils and least Cd contamination between 0.5 – 2.0 mg/Kg were recorded. …”
Get full text
Article -
1424
Synthesis, Characterization and Swelling Characteristics of Graft Copolymerized Isotactic Polypropylene Film
Published 2010-01-01“…The evidence of grafting was carried out by Fourier transform spectroscopy (FTIR), atomic force microscopy (AFM), and scanning electron microscopy (SEM) before and after grafting, respectively. …”
Get full text
Article -
1425
Biosorbent Efficacy of Groundnut Husk for the Elimination of Chromium from the Effluent of Mojo Tannery Industry, Ethiopia
Published 2022-01-01“…The percentage removal of chromium was examined by a flame atomic absorption spectrophotometer (FAAS). Functional group characteristics of the biosorbents were analyzed using Fourier transform infrared spectra (FTIR). …”
Get full text
Article -
1426
Impact of Biosynthesized Zinc Oxide Nanoparticles on the Kidneys Tissues of Male Mice Experimentally Infected with Entamoeba histolytica
Published 2025-01-01“…Scanning electron microscopy used to characterize biosynthesized ZnO NPs , atomic force microscopy, Fourier transform infrared spectroscopy, UV-visible spectroscopy and X-ray diffraction. …”
Get full text
Article -
1427
Iron Doped Calcium Manganese Oxide Cathode Materials for Aqueous Zinc Secondary Batteries
Published 2025-01-01“…It is already known that Ca₂Mn₃O₈ has a layered structure and can be synthesized with a Mn/Ca atomic ratio ranging from 1.5 to 2.5. This research examined the effect of adding Fe and Al to this calcium manganese oxide on battery performance. …”
Get full text
Article -
1428
Production of Low Calorie Bakery Product with Pleasant Flavour, Antioxidant and Antimicrobial Activities
Published 2014-12-01Get full text
Article -
1429
Calibration Method for Confocal X-Ray Microanalysis with Polychromatic Excitation
Published 2015-01-01Get full text
Article -
1430
The model of technology transfer from the defense industry to the civilian sector of the economy
Published 2023-07-01Get full text
Article -
1431
Elemental and Proximate Compositions of Sesame Seeds and the Underlying Soil from Tsegede, Ethiopia
Published 2022-01-01“…Essential major (Ca and Mg) and trace metals (Fe, Zn, Cu, Mn, and Ni) in the sesame seeds and the underlying soil were determined by using flame atomic absorption spectroscopy. The sesame seeds contained high levels of fat (52.9 ± 1.5%), followed by protein (23.5 ± 0.9%). …”
Get full text
Article -
1432
The Content and Bioavailability of Mineral Nutrients of Selected Wild and Traditional Edible Plants as Affected by Household Preparation Methods Practiced by Local Community in Ben...
Published 2016-01-01“…Mineral elements, namely, Ca, Fe, Zn, and Cu, were analyzed using Shimadzu atomic absorption spectrophotometer. Effects of household processing practices on the levels of mineral elements were evaluated and the bioavailability was predicted using antinutrient-mineral molar ratios. …”
Get full text
Article -
1433
Temperature-induced flexibility of graphene sheet facilitates RNA duplex unzipping: A molecular dynamics study
Published 2025-01-01“…Molecular dynamics simulations demonstrated that duplex (rA)15:(rU)15 adsorbed on the flexible graphene sheet in a water environment unzipped at room temperature much faster than on graphene with fixed carbon atoms. Duplex unzipping begins with the terminated base pairs located in the tail of the duplex adsorbed on graphene. …”
Get full text
Article -
1434
Presence of Heavy Metals in over the Counter Teeth Whitening Products– An Evaluative Study
Published 2023-04-01“…Materials and Method: A cross-sectional study of teeth whitening products available Over the Counter (OTC) in pharmacies in Chennai and adjoining districts of Tamil Nadu was conducted during the period from December 2019 to February 2020. The Flame Atomic Absorption Spectrometry (FAAS) method was used to measure the heavy metals such as inorganic lead, chromium, cobalt, arsenic, cadmium, nickel and mercury in the products. …”
Get full text
Article -
1435
Poznawanie prawdy i zdolność przewidywania w naukach przyrodniczych
Published 2008-12-01“…In the days of fast developing new disciplines and atomization of science it is almost impossible. Natural reality exists independent of our knowledge of it. …”
Get full text
Article -
1436
Field‐programmable gate array acceleration of the Tersoff potential in LAMMPS
Published 2025-01-01“…Experimental results show that, when tested on the Xilinx Alveo U200, the proposed accelerator achieves a performance of 9.51 ns/day for the Tersoff simulation in a 55,296‐atom system, which is a 2.00× increase in performance when compared to Intel I7‐8700K and 1.70× to NVIDIA Tesla K40c under the same test case. …”
Get full text
Article -
1437
Classical and quantum algorithms for many-body problems
Published 2025-01-01“…After describing a method based on natural orbitals for shortening, and thus making more reliable, quantum circuits to prepare fermionic states, we present a method based on slave spins for using a platform of Rydberg atoms to simulate lattice models of fermions. Finally, we show how these same Rydberg platforms can be used to solve combinatorial problems, and how decoherence influences the quality of the results obtained. …”
Get full text
Article -
1438
Design and Implementation of a Fuzzy Controller for a TRIGA Mark III Reactor
Published 2012-01-01Get full text
Article -
1439
Synthesis and Characterization of Fe3O4-Bentonite Nanocomposite Adsorbent for Cr(VI) Removal from Water Solution
Published 2022-01-01“…These adsorbents were characterized by atomic absorption spectrophotometer (AAS), Brunauer–Emmett–Teller (BET), dynamic light scattering (DLS), scanning electron microscope (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray diffraction (XRD) analyses. …”
Get full text
Article -
1440
SN-Donor Methylthioanilines and Copper(II) Complexes: Synthesis, Spectral Properties, and In Vitro Antimicrobial Activity
Published 2019-01-01“…FTIR spectra showed that the bidentate ligands were coordinated to the copper ion through their nitrogen and sulfur atoms. The electronic spectra have suggested square planar and octahedral geometries for these complexes. …”
Get full text
Article