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121
Determination of the Engineering Properties of Submarine Soil Layers in the Bohai Sea Using the Piezocone Penetration Test
Published 2018-01-01“…The CPT test results show that there were large differences between the results of the CPT tests (Su) and the laboratory experimental results, which may be due to the compact silt and hard clay interbeds in some layers. The soil classification was determined according to the previous literature. …”
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122
Status of Soil Physicochemical Properties in Forests and Savannas Restored Using the Ecosystem-Based Adaptation Approach in Eastern Rwanda
Published 2024-01-01“…The nonrestored forest (plot B) was rich in ammonium, silt, water content, and sandy loam soil type, while the natural forest (plot C) was rich in soil pH, electrical conductivity, total nitrogen, organic carbon, calcium, magnesium, cation exchange capacity, and soil water content and had loam soil compared to plots A and B. …”
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123
Investigating the effect of various lengths of bamboo straw on the mechanical properties of adobe
Published 2025-01-01“…The mixture utilized in this experimental research contains sand, clay, silt, and bamboo straw. Adobe bricks with bamboo straw were prepared along with a control mix. …”
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124
The occurrence characteristic and dissolution mechanism of lithium-rich sediments in Salt Lake Mahai of Qaidam Basin, NW China
Published 2025-02-01“…Consequently, optimizing the solvent injection points based on the distribution of silt-bearing and clay-bearing halite, particularly in the eastern and northwestern sections of Salt Lake Mahai where leached lithium concentrations are higher (45 ~ 70 mg/L), and extending the contact time between solvent and ore layers could further enhance lithium recovery.…”
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125
The Effect of Soil Chemical and Physical Characteristics on Growth of 30 Families of Teak (Tectona grandis) in a 10-year-old Progeny Test
Published 2018-01-01“…For the soil physical properties, content of clay and silt in two location significantly differed whereas the sand content did not differ significantly. …”
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126
Preferential flow in soils is key to the development of nebkhas in water limited regions
Published 2025-02-01“…Our results showed that soil properties such as clay and silt content, organic carbon content, total porosity, and soil crust thickness increased with nebkha development stages (BD < SN < LN), indicating that soils in LN had better soil structure and physicochemical properties than those in BD. …”
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127
In vivo confocal microscopic study of cornea verticillata and limbus deposits in patients with Fabry disease
Published 2025-02-01“…We compared the differences between the sexes (heterozygous and hemizygous) and phenotypes (classical and non-classical).ResultsThe epithelial deposit detection rate with IVCM was statistically higher (52/60, 86.67%) compared to the biomicroscopic evaluation of CV using a silt lamp (46/60, 76.67%) (p = 0.031). A higher prevalence of corneal epithelial deposits was observed in the classical phenotype as compared to the non-classical phenotype (p = 0.023). …”
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128
Pilot-scale phosphorus recovery from mobile toilet wastewater in Bangkok, Thailand
Published 2025-01-01“…Moreover, P leaching in soil predominantly occurred after the 7th day among the various soil types with the 90-days dissolution efficiency in soil of 97.7 ± 0.6, 86.9 ± 4.1, and 88.0 ± 3.0 for sandy loam, silt loam, and clay loam, respectively. These findings underscore the viability of achieving substantial phosphorus recovery through the utilization of a struvite-phosphate forming reactor via chemical precipitation, with additional evidence suggesting effective leaching of pellets in sandy loam soil, thereby highlighting its potential for widespread implementation in both phosphorus recovery and struvite fertilizer production on a large scale.…”
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129
Effects of Land Uses on Soil Quality Indicators: The Case of Geshy Subcatchment, Gojeb River Catchment, Ethiopia
Published 2019-01-01“…The sand, dry soil bulk density ρb, volumetric soil water contents (VSWC), total porosity, water infiltration rates, cumulative infiltration, and total nitrogen showed significant variations between the natural forest and the other LU types and soil depths (p<0.05). However, silt, clay, soil pH, SOC contents, carbon-to-nitrogen ratio, and available phosphorus did not show significant variations between LU types and soil depths (p>0.05). …”
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130
Experimental Study on Thermal Conductivity of Organic-Rich Soils under Thawed and Frozen States
Published 2021-01-01“…In this study, influences of soil temperature, soil moisture saturation (SMS), and soil organic matter (SOM) content on soil thermal conductivity were analyzed on the basis of laboratory experiments on the silt-organic soil mixtures of varied mixing ratios. …”
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131
Land Use and Land Cover Dynamics and Properties of Soils under Different Land Uses in the Tejibara Watershed, Ethiopia
Published 2020-01-01“…The image analysis results for all of the years studied show that cultivated lands have increased in area at the expense of forest and grazing lands. Silt content, clay content, AP, and pH were significantly affected by land use as the main effect while the interaction effects of soil depth and land use were significant for total N and OM only. …”
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132
Coupling Action of Cooling and Dynamic Load Impact on Deformation Characteristics of High-Salinity Saline Soils
Published 2021-01-01“…Firstly, the freezing temperature experiment was carried out on SS (sandy silt) and HS (high-sulfate silty clay). The test results showed that the freezing temperature of SS is -0.32°C, while that of HC (high-chloride silty clay) and HS will not freeze at -20°C, due to the presence of salt. …”
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133
Effects of Soil and Water Conservation Structures on Selected Soil Physicochemical Properties: The Case of Ejersa Lafo District, Central Highlands of Ethiopia
Published 2021-01-01“…Soil moisture content (SMC), clay, pH, electrical conductivity (EC), total N (TN), available (AP), available K (AK), and organic carbon (OC) were higher in the subwatershed treated with SWC structures (conserved), whereas bulk density, silt, and sand were higher in the subwatershed without SWC structures (nonconserved). …”
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134
Phosphorus Dynamics in Managed and Natural Soils: SEM-PLS Analysis of <i>Vaccinium</i>, Forest, and Grassland Ecosystems
Published 2025-01-01“…Utilizing global structural equation modeling (SEM), we found that silt content enhances organic phosphorus fractions, including NaHCO<sub>3</sub>-Po and NaOH-Po. …”
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135
Interventional effects of different track and field sports on human cardiovascular function indicators and physiological energy metabolism
Published 2025-02-01“…The COSMED K5 portable gas metabolism analysis system was used to measure cardiopulmonary function, and key indicators such as Maximum Oxygen Uptake (VO2max) were evaluated using a Stepwise Increasing Load Test (SILT). The two factor repeated measures ANOVA method was used to analyze the effects of different load levels and groups on cardiopulmonary function and energy metabolism. …”
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136
Fracture, Dissolution, and Cementation Events in Ordovician Carbonate Reservoirs, Tarim Basin, NW China
Published 2020-01-01“…Mottle fabrics in the Yijianfang Formation contain argillaceous carbonate-rich silt and are bioturbation features formed within the marine environment. …”
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137
Integrating Remote Sensing and Soil Features for Enhanced Machine Learning-Based Corn Yield Prediction in the Southern US
Published 2025-01-01“…Sixty-two different predictors, including soil properties (sand, silt, and clay percentages), slope, spectral bands (red, green, blue, red-edge, NIR), vegetation indices (GNDRE, NDRE, TGI), color-space indices, and wavelengths were derived from the multispectral data collected at the seven (V4, V5, V6, V7, V9, V12, and V14/VT) growth stages of corn. …”
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138
Carbon Stock and Soil Characteristics under Expansive Shrubs in the Dry Afromontane Forest in Northern Ethiopia
Published 2021-01-01“…Furthermore, the result revealed that most of the soil characteristics were significantly lower P<0.05 under the expansive shrubs invaded vegetation conditions except for significantly high sand content P<0.05. Silt, nitrogen, phosphorus, calcium, copper, and zinc did not significantly change with the cover of the expansive shrubs. …”
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139
Building a near-infrared (NIR) soil spectral dataset and predictive machine learning models using a handheld NIR spectrophotometerZenodo
Published 2025-02-01“…Machine learning predictive models were developed for soil organic carbon (SOC), pH, bulk density (BD), carbonate (CaCO3), exchangeable potassium (Ex. K), sand, silt, and clay content from their spectra in the R programming language using most of this dataset (1,976 US soils) and are included in this data release. …”
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140
Soil microbial community and influencing factors of different vegetation restoration types in a typical agricultural pastoral ecotone
Published 2025-01-01“…Bacterial community composition was found to be closely related to soil organic carbon (SOC), total nitrogen (TN), while that of fungi was closely related to SOC, clay and silt content. This improvement in microbial complexity enhances the ecological service function of the agricultural pastoral ecotone. …”
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