Results 61 to 70 of about 153,413 (338)

Evaluation Model of Soil Water Characteristic Curve of Red Clay Based on Dielectric Theory [PDF]

长江科学院院报
[Objective] The soil water characteristic curve (SWCC) can effectively reflect the relationship between soil water suction (matric potential) and water content, yet conventional testing methods pose challenges for the calibration of in situ soil ...
WANG Hai-jun, XU Xing-qian, LI Cheng, ZHAO Xi, MA Guan-yu, MA Fang-wen
doaj   +1 more source

Rapid prediction method of soil-water characteristic curve of Yan’an compacted loess

Rock and Soil Mechanics, 2022
The traditional SWCC test method is time-consuming, and it is of great practical significance to develop a method that can quickly determine the SWCC of unsaturated soil.
WANG Hai-man, NI Wan-kui, LIU Kui2
doaj   +1 more source

Microstructure of Compacted Loess and Its Influence on the Soil-Water Characteristic Curve

, 2020
Soil-water characteristic curve (SWCC) is a key constitutive relationship for studying unsaturated soil, and as is known, microstructure of the soil has great influence on the mechanical behaviour of the soil.
Xiaoyan Xie, Ping Li, Xiaokun Hou, Tong-lu Li, Guowei Zhang   +4 more
semanticscholar   +1 more source

Organic Materials of Tomorrow: Horizons of Artificial Intelligence

Advanced Materials, EarlyView.
This review examines machine learning techniques accelerating the discovery of organic semiconductors by linking molecular structure to properties. Key methods include graph neural networks, generative models, and active learning. Applications to organic photovoltaics demonstrate practical impact.
Harold Mena, J. Terence Blaskovits, Kun‐Han Lin, Denis Andrienko   +3 more
wiley   +1 more source

Soil density impact on soil-water characteristic curve and pore-size distribution

Frontiers in Built Environment
In the context of climate change and urban expansion, understanding unsaturated soil behavior is critical for designing resilient infrastructure. Soil moisture retention influences stormwater management, structural performance, and the effectiveness of ...
Eriko Dewangga, Alfrendo Satyanaga, Rezat Abishev, Anar Arinova, Aiym Muratova, Yongmin Kim, Jong Kim   +6 more
doaj   +1 more source

One-stage Bayesian experimental design optimization for measuring soil-water characteristic curve

Yantu gongcheng xuebao, 2023
The direct measurements of soil-water characteristic curve (SWCC) are often costly and time-consuming. Therefore, only a limited number of test data can be obtained from a single SWCC test, based on which the estimated SWCC inevitably produces ...
LI Dianqing 1, 2, DING Shaolin 1, 2, CAO Zijun 1, 2, TAO Rui 3
doaj   +1 more source

MODELING HYSTERESIS OF THE SOIL-WATER CHARACTERISTIC CURVE

SOILS AND FOUNDATIONS, 2005
ABSTRACT Soil suction is an essential parameter for describing the mechanical behavior of unsaturated soils. For analytical purposes, its value is usually inferred from the soil-water characteristic curve. However, the expressions developed up till now to describe this curve, do not properly account for the physical facts involved in the hysteresis ...
ROJAS, EDUARDO, ROJAS, FERNANDO
openaire   +2 more sources

Ratiometric Mycotoxin Detection in Living Plants With Dual‐Emissive Nanosensors

Advanced Materials, EarlyView.
A minimally invasive microneedle patch integrates carbon dot‐embedded metal–organic frameworks as nanosensors to detect a key fungal toxin in living plants. The nanosensor produces a ratiometric fluorescence signal that enables early, non‐destructive diagnosis of fungal infection before visible symptoms, offering a new biomaterials‐based strategy for ...
Yuliang Li, Di Shen, Ziyang Huang, Suppanat Puangpathumanond, Calvin Thenarianto, Yue Zhao, Jolly Madathiparambil Saju, Rajani Sarojam, Dongmei Zhou, Tedrick Thomas Salim Lew   +9 more
wiley   +1 more source

A Simple Model for Estimating the Hydraulic Conductivity of Unsaturated Soil

Applied Sciences
Describing the hydraulic conductivity of unsaturated soil is very important in predicting water transport. Most current models have complex forms and generally need to be calibrated by the measured unsaturated hydraulic conductivity curve. A simple model,
Ziran Zhang, Maosheng Zhang
doaj   +1 more source

Soil-Water Characteristic Curve Model Based on Particle Size Distribution and Pellicular Water [PDF]

长江科学院院报
Traditional models for predicting soil-water characteristic curve (SWCC) based on particle size distribution curve require segmentation of the curve when calculating water content and often neglect the pellicular water (also known as film water) content ...
ZHU Shi-wang, LI Shuang-yang, JIANG Qi, ZHAO Jian-yuan, ZHOU Shang-qi, LIU Hui-ying
doaj   +1 more source