-
4081
Modeling of soil salinity in Rheris Oasis (Southeastern of Morocco) using satellite spectral indices
Published 2025-01-01Get full text
Article -
4082
-
4083
-
4084
Multimorbidity in Atherosclerotic Cardiovascular Disease and Its Associations With Adverse Cardiovascular Events and Healthcare Costs: A Real-World Evidence Study
Published 2024-03-01“…Comorbid conditions were assessed using all data available within 12 months prior to and including the index date. Association rule mining was applied to identify comorbid condition combinations. …”
Get full text
Article -
4085
Proclamation of the All-Russian Empire – the Beginning of the Way to the Great Power Status
Published 2022-05-01“…There was an upsurge in the metallurgical industry and mining. Schools with high-quality military and secular education, the Academy of Sciences, the Senate, and the Synod were established. …”
Get full text
Article -
4086
Comparative Study on Two Pretreatment Processes for Chemical Phase Analysis of Gold in Geological Samples by Atomic Absorption Spectrometry
Published 2019-01-01“…In this study, the geological samples of the Laozuoshan gold mine are chosen to pretreat by ultrasonic centrifugation and cyclotron oscillation, and the content of gold in eight chemical phases (water-soluble, ion exchange and clay adsorption, organic matter bound, iron-manganese oxide bound, naked or seminaked, carbonate bound, sulfide bound, and insoluble silicate states) is determined by atomic absorption spectrometry. …”
Get full text
Article -
4087
Learning Air Traffic as Images: A Deep Convolutional Neural Network for Airspace Operation Complexity Evaluation
Published 2021-01-01“…Considering there are numerous factors that can influence SOC, researchers have proposed several machine learning methods recently to evaluate SOC by mining the relationship between factors and complexity. …”
Get full text
Article -
4088
Cell-Specific Regulation of Inflammatory Cytokines and Acute-Phase Proteins by the Glucocorticoid Receptor
Published 2023-01-01“…Background. Literature and data mining found abnormal induction of chemokine (C-X-C motif) ligand 1 (CXCL1) and CXCL8 and down-regulation of CXCL2 in inflammatory liver diseases. …”
Get full text
Article -
4089
Design and Verification of a Deep Rock Corer with Retaining the In Situ Temperature
Published 2020-01-01“…However, traditional coring methods generally have no thermal insulation design, which introduces large deviations in the guidance required for resource mining. Thus, a thermal insulation design that utilizes active and passive thermal insulation was proposed for deep rock corers. …”
Get full text
Article -
4090
-
4091
-
4092
Predicting the Botanical Origin of Honeys with Chemometric Analysis According to Their Antioxidant and Physicochemical Properties
Published 2019-05-01“…Also Principal Component Analysis (PCA) and Cluster Analysis (CA) were performed as initial steps of data mining. The datasets consisted of 72 honey samples (false acacia, rape, buckwheat, honeydew, linden, nectar-honeydew and multifloral) obtained from different regions of Poland and collected between April 2014 and November 2016. …”
Get full text
Article -
4093
Litho-structural framework of mineralization along the Ait Atmane fault zone (High Atlas, Morocco): Insights from remote sensing and field data
Published 2025-01-01“…The primary objective is to analyze the distribution of fractures associated with the Ait Atmane fault and their relationship with Pb-Zn±Fe mineralized structures, aiming to identify metallotects for mining exploration. To achieve this, Sentinel-2A and ASTER images and ASTER GDM data were utilized to extract structural lineaments. …”
Get full text
Article -
4094
-
4095
Short Cantilever Rock Beam Structure and Mechanism of Gob-Side Entry Retaining Roof in Reuse Period
Published 2020-01-01“…The research results were validated at the gob-side entry retaining project in the Huainan mining area and have theoretical significance and reference value for roadway support projects with similar conditions.…”
Get full text
Article -
4096
Mechanical behaviour analysis of cemented tailings rock backfill materials: An insight from mesoscale modelling coupled with damage plasticity model
Published 2025-07-01“…Cemented tailings rock backfill (CTRB) is a promising material for recycling mining solid waste and ensuring the stability of underground stopes. …”
Get full text
Article -
4097
Water resources carrying capacity before and after volcanic eruption
Published 2022-10-01“…Based on T-Test, there are significant changes in the water resources carrying capacity at 2008 and 2021 (p-value 0.047 and 95% confidence level).CONCLUSION: Water resources carrying capacity increased only in some locations that occurred ecosystem succession after the eruption, although areas near the peak are decreased by sand and stone mining. The spatial-gridded model proved capable of analyzing this phenomenon.…”
Get full text
Article -
4098
-
4099
Evaluation of spatial qualitative changes in surface water using cluster analysis and factor analysis (Case study: the Aras river within the boundaries of Iran)
Published 2024-11-01“…Therefore, based on the obtained results, it was revealed that the reason for qualitative changes at different stations is due to the entry of human pollutants from various urban, industrial, mining, and agricultural sources as well as erosion in the river basin. …”
Get full text
Article -
4100
IMPROVEMENT OF OIL PRODUCTION BY MATRIX ACIDIZING OF A WELL IN SANDSTONE RESERVOIR
Published 2024-11-01Get full text
Article