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Accurate Calculation of Tight Sandstone Permeability Based on Multi-Key Well Average Curve Standardization Scheme
Published 2024-08-01“…Therefore, a logging curve standardization scheme with multi-key well average, double standard layer control, mutual verification of trend surface method and histogram method is proposed to systematically solve a series of problems such as phase change, loss, heterogeneity and eigenvalue anomaly in a single standard layer. …”
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Confidence intervals for time averages in the presence of long‐range correlations, a case study on Earth surface temperature anomalies
Published 2016-09-01“…Abstract Time averages, a standard tool in the analysis of environmental data, suffer severely from long‐range correlations. …”
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Measurement of Roughness of Internal Surface of Measuring Pipeline in Real Time for Standard Orifice Plates
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Utilization of Heavy Metal Pollution Indices to Appraise Surface Water Quality According to WHO Standards
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Low-Glare Freeform-Surfaced Street Light Luminaire Optimization to Meet Enhanced Road Lighting Standards
Published 2020-01-01“…To enhance driving safety at night, a new freeform-surface street light luminaire was proposed and evaluated in this study that meets the requirements of the International Commission on Illumination (CIE) M3 class standard for road lighting. …”
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Correlation method of processing the image of the surface microrelief to determine its roughness
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Standardization of CPUE for walleye pollock in the Okhotsk Sea with inclusion of some environmental factors
Published 2020-12-01“…Catch of walleye pollock by Russia is the highest in the northern Okhotsk Sea where on average 0.94 million metric tons were caught annually in the period between 1962 and 2017, or around 24 % of the total yield of Russian fishery. …”
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Spatial and Temporal Analysis of Earthquake Events in Kahramanmaraş on 6 February 2023
Published 2025-01-01“…Ten-week spatial distributions of the aftershocks were examined with the weighted average center method and it was determined that the earthquake intensity and average centers shifted towards the north. …”
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Impact of Station Relocation on Observed Surface Wind Measurement Data and Its Application Effectiveness
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Intra-аnnual Variability оf Surface Air Temperature аnd Its Modeling for the City of Stavropol
Published 2023-09-01“…The analysis of the annual temperature course using discrete derivatives and its comparison with the sinusoidal model revealed the features of the average annual intra-annual variability of surface air temperature for the city of Stavropol for the period 1944 – 2022. …”
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ORGANIZATIONAL ASPECTS OF THE FORMATION OF CLINICAL STANDARDS FOR THE PREVENTION OF DENTAL DISEASES
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Performance of dual‐chamber oscillating water column device under irregular incident waves using Reynolds averaged Navier–Stokes model
Published 2024-12-01“…For the Joint North Sea Wave Project (JONSWAP) incident waves spectrum, a two dimensional numerical wave tank is employed with nonlinear Reynolds averaged Navier–Stokes equations model along with the standard k−ϵ turbulence model. …”
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Comparative Study on Calculation Standards for Scuffing Load Capacity of Cylindrical Involute Gears
Published 2022-12-01“…The common Chinese gear scuffing design standards include GB/Z 6413—2003 and HB/Z 84.4—1984. …”
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SNOW THICKNESS ON AUSTRE GRØNFJORDBREEN, SVALBARD, FROM RADAR MEASUREMENTS AND STANDARD SNOW SURVEYS
Published 2018-04-01“…The discrepancy between the depths of snow cover on maps plotted from data of both methods did not exceed 30 cm in most parts of the glacier. The standard error of interpolation of the radar data onto the entire glacier surface amounts, on average, to 18 cm. …”
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Mapping West Java Northern waters quality using sea water quality standards
Published 2024-12-01“…The results showed that the light attenuation coefficient and salinity parameter had an average that did not comply with the seawater quality standards for biota. …”
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FLAW DEFECTION ANALYSE OF THE SURFACE OF ACRYLIC BASE PLASTICS
Published 2024-06-01“…This analysis provided numerical data on the polished surface's quality, focusing on metrics such as the total number of defects, and the average size and perimeter of these defects. …”
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Atmospheric turbulence structure above urban nonhomogeneous surface
Published 2022-12-01“…Turbulent fluctuations of the wind velocity components are found to increase with height within 20 meters above the surface. The turbulent kinetic energy is proportional to the square of the averaged horizontal wind speed. …”
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3D reconstruction and standardization of the rat vibrissal cortex for precise registration of single neuron morphology.
Published 2012-01-01“…We (1) developed an automated image processing pipeline to reconstruct 3D anatomical landmarks, i.e., the barrels in Layer 4, the pia and white matter surfaces and the blood vessel pattern from high-resolution images, (2) quantified these landmarks in 12 different rats, (3) generated an average 3D model of the vibrissal cortex and (4) used rigid transformations and stepwise linear scaling to register 94 neuron morphologies, reconstructed from in vivo stainings, to the standardized cortex model. …”
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Optimisation of Goose oil extraction process by response surface methodology
Published 2025-07-01“…Abstract This study aimed to optimize the ultrasonic-assisted extraction process of goose fat using response surface methodology (RSM) with a four-factor, three-level experimental design to obtain high-quality goose fat that meets national standards. …”
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