Results 81 to 90 of about 907,486 (250)

Data for aeolian saltation under low sand availability

, 2022
This folder contains the datasets for the figures.
Sandesh Kamath (10691808)
core   +1 more source

Carbon–Phosphorus Limitation Is Associated With Shifts in Microbial Life‐History Strategies Across Vegetation Restoration Modes in Alpine Sandy Land on the Tibetan Plateau

Land Degradation &Development, EarlyView.
ABSTRACT Alpine sandy land on the Tibetan Plateau is fragile, with poorly developed soils, low nutrient availability, and weak biological resilience. Vegetation restoration is widely used to improve soil functioning, yet how microbial nutrient limitation and life‐history strategies vary among restoration modes remains unclear.
Linna Jiang, Zhiyong Zhang, Tao Yang, Gesangquzhen, Jibin Nan, Yuting Wang, Qiongyu Guo, Zhixin Liu, Ruixin Ma, Jinxing Zhou   +9 more
wiley   +1 more source

Mechanical Properties and Environmental Evaluation of Ultra-High-Performance Concrete with Aeolian Sand

Materials, 2020
Ultra-high-performance concrete (UHPC) has received increasing attention in recent years due to its remarkable ductility, durability, and mechanical properties. However, the manufacture of UHPC can cause serious environmental issues.
Hong-Yan Chu, Feng-Juan Wang, Li-Guo Wang, Taotao Feng, Dan-Qian Wang   +4 more
semanticscholar   +1 more source

On the Dynamics of Aeolian Sand Ripples

, 2023
The dynamics of aeolian sand ripples is described by a 1D non-linear evolutive fourth order equation. In this paper, we prove the well-posedness of the classical solutions of the Cauchy problem, associated with this ...
Coclite, GM, Giuseppe Maria Coclite, Lorenzo di Ruvo, di Ruvo, L   +3 more
core   +1 more source

Synergistic Regulation of Soil Function and Wind Erosion Resistance by Sand Barriers, Vegetation, and Artificial Biological Crust in the Tengger Desert

Land Degradation &Development, EarlyView.
ABSTRACT Aeolian desertification poses a critical threat to ecosystem stability in arid regions worldwide. Although the combination of sand barriers and vegetation has been widely applied for sand fixation, its long‐term effectiveness is constrained by barrier degradation, slow natural development of biological soil crusts (BSCs), and the resulting ...
Bin Pan, Chen Meng
wiley   +1 more source

Study on Axial Compression Performance of Aeolian Sand Concrete

工程科学与技术, 2020
Mechanical properties of aeolian sand concrete, are important indicators to characterize the performance of aeolian sand concrete. Domestic and foreign scholars have extensively studied the cubic compressive strength, splitting tensile strength and ...
Wei DONG, Yang XIAO, Ying SU, Xiangdong SHEN   +3 more
doaj  

Study on Rheological and Mechanical Properties of Aeolian Sand-Fly Ash-Based Filling Slurry

Energies, 2020
Backfill mining is the most environmentally friendly mining method at present, which can effectively control the surface subsidence, improve the recovery rate, and has good social and economic benefits.
Xiaoping Shao, Long Wang, Xin Li, Zhiyu Fang, Bingchao Zhao, Ye Tao, Lang Liu, Wu Sun, Jian-Peng Sun   +8 more
semanticscholar   +1 more source

Remotely sensed dune celerity and sand flux measurements of the world's fastest barchans (Bodele, Chad) [PDF]

, 2008
Quantifying sand flux with field measurements is an expensive and time-consuming process. We here present an alternative approach using the COSI-Corr software package for Earth surface deformation detection.
Drake, Nicholas, Vermeesch, P, Drake, N, Vermeesch, Pieter, Drake, N.   +4 more
core   +1 more source

Revealing Dust Source Changes in East Asia From Past to Future: An Interpretable Deep Learning Approach

Land Degradation &Development, EarlyView.
ABSTRACT Aeolian dust source areas are controlled by climate and human activities and are closely associated with land degradation, yet their long‐term evolution under global warming remains insufficiently quantified. An integrated framework that couples a U‐Net segmentation model with Shapley Additive Explanations (SHAP) was built to map and attribute
Yanyu Li, Qizhong Wu, Xueshun Chen, Jiang Yue, Jieying He, Huaqiong Cheng   +5 more
wiley   +1 more source

Effect of polymer emulsion on the bearing capacity of aeolian sand under extreme confinement conditions

Construction and Building Materials, 2020
An experimental investigation, aimed at evaluating the improvement of Aeolian sand (from Saudi Arabia) when treated with low dosages of a vinyl acrylic (a polymer emulsion), is reported in this paper.
Juana Arias-Trujillo, Agustín Matías-Sánchez, B. Cantero, Susana López-Querol   +3 more
semanticscholar   +1 more source