Results 71 to 80 of about 65,909 (309)

Simplified Reliability Analysis Method of Pile-Wall Combined Supporting Embankment Considering Spatial Variability of Filling Parameters

open access: yesBuildings
To address the stability of high embankment slopes and investigate the influence of spatial variability of gravel soil on slope stability, this study proposes a simplified reliability analysis method of slope stability. Based on FLAC3D, a numerical model
Hui Liu   +4 more
doaj   +1 more source

Climate Change Threatens Micronutrient Density of European Winter Wheat

open access: yesAdvanced Science, EarlyView.
Micronutrients are vital for human health. Wheat is a major staple crop and a significant source of minerals and B‐vitamins. The impact of climate change on their content remains largely unknown. We evaluated micronutrient levels in European winter wheat grown under historical and projected climate conditions. Our findings indicate that future climates
Da Cao   +17 more
wiley   +1 more source

Exploring the short-scale spatial variability of calcic red latosol soil using DUALEM-1S proximal soil sensor

open access: yesTropical Agricultural Research, 2016
Short-scale spatial variability of soil properties need to be identified for the proper management of soil resources for crop production. Proximally sensing of soil apparent electrical conductivity (ECa) and the application of inversion technique are ...
R. A. A. S. Rathnayaka   +1 more
doaj   +1 more source

A study of soil moisture variability for landmine detection by the neutron technique [PDF]

open access: yesNuclear Technology and Radiation Protection, 2007
This paper is focused on the space and temporal variability of soil moisture experimental data acquired at a few locations near landmine fields in the Tuzla Canton, as well as on the quantification of the statistical nature of soil moisture data on a ...
Avdić Senada
doaj   +1 more source

Spatial variability of soil temperature in Poland

open access: yesActa Agrophysica, 2018
The aim of the study was to determine the spatial variability of monthly mean soil temperature at a depth of 5 cm in Poland. Soil temperature data from 88 meteorological stations in the years 1961-1975 were used. The measurement data were analyzed using statistical and geostatistical methods. Spatial variability of soil temperature was recognized based
Edyta Rojek, Bogusław Usowicz
openaire   +2 more sources

Multifractal analysis of discretized X-ray CT images for the characterization of soil macropore structures

open access: yes, 2010
A correct statistical model of soil pore structure can be critical for understanding flow and transport processes in soils, and creating synthetic soil pore spaces for hypothetical and model testing, and evaluating similarity of pore spaces of different ...
M. Tuller   +13 more
core   +1 more source

Multi‐Enzyme Mimetic Molybdenum Nitride Nanozymes Reshape Subgingival Microenvironment for Synergistic Periodontitis Therapy via ROS Regulation and Microbiome Remodeling

open access: yesAdvanced Science, EarlyView.
ABSTRACT Periodontitis, a chronic inflammatory disease initiated and sustained by plaque microorganisms and host immune response, remains an intractable oral disease and a leading cause of tooth loss worldwide. Traditional mechanical debridement and adjunctive antibiotic or antiseptic therapy often shows limited efficacy due to the complex anatomical ...
Weiyu Zhang   +12 more
wiley   +1 more source

Nanocellulose Alleviates Intrahepatic Cholestasis of Pregnancy via Gut Microbiota‐Mediated Bile Acid Homeostasis

open access: yesAdvanced Science, EarlyView.
Nanocellulose, derived from microcrystalline cellulose (MCC) through sulfuric acid hydrolysis or mechanical grinding to produce CNC or CNF, was tested in a rat ICP model. Particularly, CNF improved gut microbiota composition, reduced secondary bile acid metabolism, and restored bile acid homeostasis through modulation of the gut–liver axis.
Muhua Yu   +18 more
wiley   +1 more source

Response of vertically-loaded pile in spatially-variable cement-treated soil.

open access: yesPLoS ONE, 2022
Despite the extensive application prospects of piles in cement-treated soil, few studies have explored the ultimate bearing capacity especially in consideration of the spatial variability of cement-treated soil.
Tianyue Wu   +4 more
doaj   +1 more source

Factors controlling soil spatial variability in a native range landscape [PDF]

open access: yes, 1984
1984 Summer.Includes bibliographical references (pages 114-119).Soils were characterized along three transects of the same catenary sequence within the semi-arid shortgrass (Bouteloua gracilis) steppe of north central Colorado.
Heil, Robert D., advisor   +3 more
core  

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