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2141
Relationship between Particle Size Distribution and Pollutant Content during the Transport of Storm Runoff
Published 2024-12-01“…In-situ field monitoring is conducted at the Jinpen Reservoir, and water quality is analyzed through photometry and atomic absorption to study the reservoir runoff. It is found that the runoff's transport progress and the location where it enters the reservoir area are mainly influenced by its volume. …”
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2142
Assessment of lead and cadmium exposure through olive and corn oil consumption in Gonbad-Kavus, north of Iran: A public health risk analysis
Published 2025-06-01“…This study assessed their levels in commercial and traditional olive and corn oils from Gonbad-Kavus City using graphite furnace atomic absorption spectrometry after microwave digestion. …”
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2143
Investigation of possibilities for high heavy metal content sludges utilization by incorporating them in concrete products
Published 2006-01-01“…The metal concentration in eluates was determined by Atomic Spectral Analysis.…”
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2144
Photodiagnosis and photodynamic recognition of cervical cancer with SEM and AFM images.
Published 2025-01-01“…At the time of the literature review, images of the same patients taken from Scanning Electron Microscope (SEM) and Atomic Force Microscope (AFM) for early diagnosis of cervix cancer have not been addressed to date. …”
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2145
Effects of Surface Modifications on Rotating Bending Fatigue of Ni-Al Bronze Alloy
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2146
Heavy metals accumulation in lichens Parmeliaceae and mahogany bark as an indicator of air and pollution levels in several locations in Bandung City
Published 2024-05-01“…The samples were analyzed using Atomic Absorption Spectrophotometry (AAS) to measure the concentration of heavy metals. …”
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2147
Geopolymers in nuclear waste storage and immobilization: mechanisms, applications, and challenges
Published 2025-02-01“…Abstract According to the latest report by the International Atomic Energy Agency (IAEA), nuclear facilities generate over 30 tons of high-level radioactive waste and 300,000 tons of medium-level waste annually, highlighting the need for secure immobilization methods to safeguard environmental and public health. …”
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2148
Land Use Contributions to Heavy Metals/Metaloids Pollution in the Tano Basin, Ghana, and Its Associated Health Risks to Dependant Communities
Published 2024-01-01“…The study assessed the contribution of land use to the basin’s heavy metals/metalloids pollution by assessing the levels of heavy metals/metalloids in 36 water samples taken from the source/control and experimental sites along the basin. Atomic absorption spectrophotometer was used to analysis samples. …”
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2149
Simulation of Surface Segregation in Nanoparticles of Pt-Pd Alloys
Published 2025-01-01“…A general contraction of the average distance to the nearest neighbour atoms was determined for the top surface layers within the nanoparticles. …”
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2150
QSPR Analysis of Some Alzheimer’s Compounds via Topological Indices and Regression Models
Published 2024-01-01“…The present study found that the topological indices Randic index R, first Zagreb index M1, and atom-bond connectivity index ABC provide valuable insights into the structure-activity relationships of different drugs and help in designing more effective combinations for treating Alzheimer’s disease.…”
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2151
STUDYING HOW DIESEL ENGINE ADDITIVES USING SILVER OXIDE (Ag2O) NANOPARTICLES AFFECT THE ENVIRONMENT
Published 2024-07-01“…Adding of NPs in base fuel reduced to viscosity and density provided better atomization. So a reduction in smoke emission was obtained with NPs addition by 35.09% and 47.32% in CAg-50 and CAg-75 fuels, respectively, compared to C0 fuel at 10 Nm load, while 7.45% and 19.43% at 40 Nm load. …”
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2152
LPG gas sensing performance of the SnO2 thin films influenced by the dielectric and conducting properties
Published 2025-01-01“…X-ray diffraction (XRD) and atomic force microscopy (AFM) were used to study the structural and morphological properties of SnO2 thin films. …”
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2153
Preparation of high quality ferrovanadium nitride by carbothermal reduction nitridation process
Published 2017-01-01“…The formation of liquid Fe was beneficial for the further removal of oxygen atoms left in the V(C, N, O) lattice, since it provided a liquid tunnel for carbon diffusion which greatly enhanced the reaction kinetics. …”
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2154
The Morphology of Ordered Block Copolymer Patterns as Probed by High Resolution Imaging
Published 2014-09-01“…These methods include helium ion microscopy (HIM) and high resolution x-section transmission electron microscopy (XTEM), and complement conventional secondary electron and atomic force microscopies (SEM and TEM). These techniques reveal that these structures are quite different to what might be expected. …”
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2155
Study on the Aging Behavior of Two Acrylic Polyurethane Coatings under High and Low Temperature UV- Artificial Accelerated Aging Tests
Published 2024-12-01“…In order to investigate the aging behavior of acrylic polyurethane coatings in environments with high ultraviolet radiation intensity and large temperature differences, the aging processes of water-based and solvent-based acrylic polyurethane coatings were studied using UV-high and low-temperature artificial accelerated aging methods.Techniques such as super depth-of-field imaging, attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) and energy-dispersive spectroscopy (EDS) were employed to analyze the changes in microscopic morphology, molecular structure and elemental atomic fraction on the surfaces of the coatings.The performance changes and aging patterns of solvent-based and water-based coatings during the aging process were examined through electrochemical impedance spectroscopy (EIS), water contact angle measurements, adhesion strength tests and glossiness assessments.Results showed that the water-based acrylic polyurethane coating system exhibited cracking, whereas the solvent-based coating system exhibited layering.Both coatings experienced significant reductions in glossiness, water contact angle and adhesion strength.The aging rate of the two coating systems initially increased rapidly and then slowed down, with an early appearance of the rate transition inflection point.Infrared spectroscopy analysis indicated that both coatings shared similar aging mechanisms, while EDS analysis demonstrated a faster aging rate for the water-based coating.Additionally, the weight of each performance index was calculated by entropy method, and the comprehensive aging grade under the test was obtained, which verified that the solventbased acrylic polyurethane coating system had relatively good weather resistance.…”
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2156
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2157
SCWOMP Recovery Algorithm for 5G MIMO Communication Symbol Detection
Published 2023-01-01“…Then, the new model is built after comparing with other algorithms, and the problem of overestimating the low recovery probability in the calculation process is improved by the backtracking of the algorithm and the improvement of the angle of the atomic column selection, so as to reduce the number of iterations and improve the performance of the algorithm. …”
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2158
Examination of mixed sodium dodecyl sulfate – 1-butanol micelles with molecular dynamics
Published 2022-08-01“…The composition of the bulk water – 1-butanol mixture matched the experimentally studied concentrations. All-atom potential models and explicit solvent were used in order to capture the most structural details. …”
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2159
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2160
Compliance Level and Stability of Micronutrients in Fortified Maize Flour in Tanzania
Published 2024-01-01“…Micronutrients (zinc and iron) were analysed using microwave plasma atomic emission spectrometry (MP-AES), and folic acid was analysed using high-performance liquid chromatography (HPLC). …”
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