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1621
Synergistic Preparation of Sludge Carbon from Oily Sludge and Walnut Shells
Published 2022-01-01“…BET Specific surface area, pore volume, average pore, and iodine value are 1772.69 m2/g, 1.98 cm3/g, 1.64 nm, and 1011.65 mg/g, respectively, which surpasses commercially available activated carbon comprehensively.…”
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1622
Evaluating the power mean method to determine an equivalent sandgrain roughness parameter over streamwise-heterogeneous roughness
Published 2025-01-01“…Weighted and unweighted power mean methods are compared against the accuracy of the simple arithmetic average to estimate an equivalent sandgrain roughness parameter ( $k_{s}$ ) for streamwise-heterogeneous rough surfaces. …”
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1623
The Power Electronic Soldering Process: An Evaluation of Soldering Materials and Basic Soldering Principles
Published 2025-07-01“…The article describes a basic comparison of soldering materials (preforms) from several suppliers, focusing on the main differences in surface structure, internal structure, and contamination on the surface and in the interior of the solder. …”
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1624
Atomic force and electron microscopy of silicone composites with nanostructured iron
Published 2025-01-01“…Application low external magnetic field also resulted in changing the initial composites surface wrinkled structure. Scanning electron microscopy research allowed determine the filler agglomerates average size from about 100 nm to 5 μm and their distributions in the polymer matrix. …”
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1625
Causes of Uncertainties in Paleoclimatic Reconstructions Based on the Oxygen Isotope Composition of Glacier Ice on Elbrus (Western Plateau)
Published 2024-01-01“…At the same time, the average δ18O values of the warm seasons are significantly positive correlated with surface temperature (r = 0.7, p = 0.1), so ice core δ18O records can be used as a temperature proxy of the warm period.…”
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1626
Adsorption of Malachite Green Dye from Liquid Phase Using Hydrophilic Thiourea-Modified Poly(acrylonitrile-co-acrylic acid): Kinetic and Isotherm Studies
Published 2019-01-01“…The SEM micrographs depicted uniform and porous surface morphologies of polymeric particles. The average diameter of modified and unmodified poly(acrylonitrile-co-acrylic acid) was 289 nm and 279 nm, respectively. …”
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1627
Suggested New Statistical Parameter for Estimating Joint Roughness Coefficient considering the Shear Direction
Published 2021-01-01“…Based on the concept of area difference, the average of positive area difference (Sa) and sum of positive area difference (Ss) were first proposed to reflect the roughness of joint surfaces on the basis of directional property, and their fitting relationship with JRC was also investigated. …”
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1628
Estimating Subsurface Thermohaline Structure in the Tropical Western Pacific Using DO-ResNet Model
Published 2024-08-01“…The results showed that the sea surface parameters selected in this study have a positive effect on the estimation process, and the average RMSE and R<sup>2</sup> values for estimating ST (SS) by the proposed model are 0.34 °C (0.05 psu) and 0.91 (0.95), respectively. …”
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1629
Development of a Sun Protection Factor for contact lenses (CL-SPF)
Published 2025-03-01“…Despite the UV-blocking characteristics of sunglasses, ocular surface protection can be substantially reduced at certain solar angle and head orientation combinations; on average, 76%–89% of light was prevented from reaching the ocular surface depending on the intensity of the tint (80%–20% transmission). …”
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1630
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1631
Impression Cytology of Bulbar Conjunctiva in Refractive Patients
Published 2025-03-01“…Within the framework of this work, 62 (62 eyes) refractive profile patients were examined, their average age was 26.5 ± 2.1 years. In addition to the standard refractive diagnosis, which determines the possibility of safe keratorefractive surgery, all patients underwent an assessment of the status ocular surface: Schirmer-1 test, Norn test, staining of the ocular surface with 0.1% fluorescein and 0.1% lissamine green, determination of tear film break up time and loss of meibomian gland secretion during upper meibography and the lower eyelid on the diagnostic module of the Mediworks slit lamp (China). …”
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1632
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1633
Spectroscopic Properties and Biological Activity of Fluphenazine Conjugates with Gold Nanoparticles
Published 2024-12-01“…FPZ-AuNP conjugates were synthesized via a ligand exchange process on the surface of gold nanoparticles (AuNPs) with an average size of 17 ± 5 nm. …”
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1634
In-Situ X-Ray Absorption Spectroscopic Studies of Ions at Oxide-Water Interfaces
Published 1989-09-01“…Direct, in-situ measurements of the average distances, numbers, and identities of first- and second-neighbors surrounding the sorbed atoms in these samples were derived from the experimental data. – The results for Co2⊕ on γ-Al2O3 and TiO2, at pH 6.8, indicate that Co2⊕ forms inner-sphere complexes, that it does not sorb as a three-dimensional precipitate or diffuse into the oxide, and that it forms multi-nuclear complexes on γ-Al2O3 but smaller polymers or monomeric complexes on TiO2. – Results for Co2⊕ on γ-Al2O3 provide the first, direct structural evidence for multi-nuclear metal sorption complexes on an oxide surface. …”
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1635
Plasticity Improvement of Ball-Spun Magnesium Alloy Tube Based on Stress Triaxiality
Published 2018-01-01“…The effects of thickness reduction, feed ratio, and ball diameter, and their coupling effects, on the average relative stress triaxiality during spinning are discussed via simulation results. …”
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1636
Study on Mechanical Features of Brazilian Splitting Fatigue Tests of Salt Rock
Published 2016-01-01“…The microtest, SEM, was carried out to study the fracture surface of salt rock after the Brazilian splitting test and splitting fatigue test were carried out with a servo-controlled test machine RMT-150B. …”
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1637
Phosphorus Pools Associated with Fish in the Archipelago Sea
Published 2025-07-01“…Between 2001 and 2024, average total phosphorus concentrations were 28% higher than during the baseline period of 1983–1989. …”
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1638
ANALISIS NILAI KOEFISIEN LIMPASAN PERMUKAAN PADA EMBUNG KECIL DI PULAU FLORES BAGIAN TIMUR
Published 2018-11-01“…The area has the monthly average rainfall between 57.17 – 188.08 mm/month, while the occurring monthly average evapotranspiration is higher, ranges in between 164.91 – 185.57 mm/month. …”
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1639
Retrospective review of a tertiary burn center experience with meek micrografting technique
Published 2024-01-01“…A total of 42 procedures were performed on 23 patients, with an average age of 38.2 years and an average total body surface area (TBSA) burn of 48.3%. …”
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1640
THE EFFECT OF ECOLOGICAL FACTORS ON GROWTH OF Sterculia foetida L. IN BUON DON AND EA SUP DISTRICTS, DAK LAK PROVINCE
Published 2022-10-01“…The results show that four of the six factors affect average growth in tree height and that five factors affect average trunk diameter growth. …”
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