Results 51 to 60 of about 240 (174)
Os efeitos do tráfego de máquinas nos atributos do solo de acordo com o tempo de adoção do sistema plantio direto são ainda pouco pesquisados em ambientes tropicais, e muitas dúvidas ainda persistem sobre a variação dinâmica da estrutura do solo e a sua ...
Renato Lara de Assis +1 more
doaj +1 more source
Low‐Rank Geostatistical Inversion for Spatiotemporal Heterogeneity of Aquitard Hydraulic Parameters
Abstract Many hydrogeological processes are intricately linked to both the spatial heterogeneity and temporal dynamics of the involved parameters. The variability in hydrogeological parameters across both space and time domains is defined as the spatiotemporal heterogeneity.
Chao Zhuang +8 more
wiley +1 more source
A obtenção da pressão de preconsolidação (sigmap) se dá a partir de um método denominado ensaio de consolidação, cuja definição consiste no processo de transferência gradual de uma carga aplicada ao solo até que todos os vazios deste sejam comprimidos. O
Reginaldo Barboza da Silva +2 more
doaj +1 more source
This study investigates the microstructural changes of granite residual soil (GRS) upon compression, the aim being to understand further the deformation mechanism from a microscopic perspective and establish the relationship between the mechanical ...
Gang Wang +4 more
doaj +1 more source
Abstract Land subsidence driven by groundwater exploitation poses a critical threat under future water stress from population growth, urbanization, and economic expansion. While the relationship between groundwater level (GWL) fluctuations and land subsidence has been studied, limited research has explored their co‐evolution under future development ...
Hongkai Li +7 more
wiley +1 more source
Abstract Aquifer characterization is essential for predicting aquifer responses and ensuring sustainable groundwater management. In this study we develop a sparse‐grids‐based Bayesian framework to infer the hydraulic conductivity and the soil compressibility of over‐exploited aquifer systems using Interferometric Synthetic Aperture Radar (InSAR) ground
Yueting Li +6 more
wiley +1 more source
O parâmetro S representa o valor da inclinação da curva de retenção de água no seu ponto de inflexão. Um aumento nos valores de S indica uma ampla distribuição de tamanho de poros, condizente com condições estruturais que estabelecem um adequado ...
Carlos Arnoldo Streck +3 more
doaj +1 more source
Herein, silicon‐based nanoparticle coatings on X2CrNiMo17‐12‐2 metal powder are presented. The coating process scale, process parameters, nanoparticle size (65–200 nm) as well as the coating amount are discussed regarding powder properties. The surface roughness affects the flowability, while reflectance depends on the coating material and surface ...
Arne Lüddecke +4 more
wiley +1 more source
In agriculture, the soil strength is used to describe the susceptibility to deformation by pressure caused by agricultural machine. The purpose of this study was to compare different methods for estimating the inherent soil strength and to identify their
Ayodele Ebenezer Ajayi +6 more
doaj +1 more source
The consolidation characteristics of kaolin, bentonite, their mixtures, and natural clays have been widely evaluated. However, the effect of pore fluid on the consolidation characteristics of artificially structured kaolin-bentonite mixtures should be ...
Nguyen Thanh Duong, Duong Van Hao
doaj +1 more source

