Results 71 to 80 of about 1,971 (205)
Comparison of Soil-Freezing and Soil-Water Characteristic Curves of Two Canadian Soils
The drying–wetting and freezing–thawing cycles significantly influence the soil pore water in the vadose zone in permafrost and seasonally frozen regions.
Junping Ren, Sai K. Vanapalli
doaj +1 more source
This study employs the FLAC3D numerical simulation software to systematically analyze the stability of multitier embankment slopes in the G4 Beijing–Hong Kong–Macau Expressway expansion project, under various rainfall conditions in Hunan Province. The research innovatively compares slope designs before and after the highway expansion, as well as the ...
Shang Li +7 more
wiley +1 more source
Comparative analysis of four soil water sensors for irrigation water management
Abstract With the increasing availability of soil water sensing technologies for irrigation management, it is essential to compare sensor options in production field settings. In this study, four soil water sensors—CropX, FieldNet with Watermark sensors, Valley Aqua Trac Lite using Sentek probe, and Aqua Trac Pro with Watermark sensors—were compared ...
Rehnuma Maisha +5 more
wiley +1 more source
Indirect models for SWCC parameters: reducing prediction uncertainty with machine learning [PDF]
The soil–water characteristic curve (SWCC) is crucial for modelling the transport of water and hazardous materials in the vadose zone. However, measuring SWCC is often cumbersome and time-consuming. This paper introduces indirect models that predict SWCC
He, X, Cai, G, Sheng, D
core +1 more source
The soil-water characteristic curve (SWCC) is the basis for describing seepage, strength, and constitutive model of unsaturated soil. The existing SWCC models do not work accurately for evaluating loess, because they do not consider the pore deformation ...
Yuwei Zhang +3 more
doaj +1 more source
Abstract The hydraulic properties of silty sand are affected by a combination of internal and external factors such as the compaction, moisture content, and groundwater properties. This study investigated the measurement methods and hydraulic characteristics of unsaturated silty sand.
Jinze Li, Hongjie Lin, Jiankun Liu
wiley +1 more source
Software cloud counting (SWCC) in NGC 224 distance estimation,I
About 41770 dark clouds were identified through a C++ program [ software cloud counting, SWCC] developed to study the dust content in NGC 224 (M31). The clouds were sorted out according to their opacities and then their areas.
Mostafa,Z. A. +3 more
core
Evaporation‐induced salt precipitation and feedback on water–heat transport in saline soil
Abstract The precipitation and growth of salt crystals significantly affect soil water and heat balance. However, the effects of salt precipitation on water–heat flow in unsaturated soil remain unclear. Therefore, we investigated the influence mechanisms of salt precipitation on water and heat transport in saline sandy soil by conducting controlled ...
Hongchao Wang +5 more
wiley +1 more source
Background and Aim. The aim of this study was to evaluate the characteristics of synovial fluid (SF) white cell count (SWCC) and neutrophil/lymphocyte percentage in the diagnosis of prosthetic joint infection (PJI) for particular threshold values ...
Jiri Gallo +3 more
doaj +1 more source
Abstract How water is stored within‐ and released from‐the vadose zone controls groundwater recharge, plant water uptake, and the movement of dissolved solutes (nutrients, carbon, pollutants). The goal of this study was to determine the age of water recharging groundwater during the growing season in a temperate agricultural catchment. We measured soil
Joshua W. Snarski +3 more
wiley +1 more source

