Results 31 to 40 of about 196,095 (349)
Evaluating Soil-Water Characteristic Curve Based on Local Porosity Theory [PDF]
آب و فاضلاب, 2008 Modeling vadose zone, particularly the soil water characteristic curve, plays an essential role in unsaturated soil mechanics. This curve depends on such factors as particle size and distribution.
Golamreza Rakhshandehroo +1 more
doaj
Modeling of transpiration reduction in van Genuchten-Mualem type soils [PDF]
, 2009 We derive an analytic expression for the matric flux potential (M) for van Genuchten-Mualem (VGM) type soils which can also be written in terms of a converging infinite series.
Lier, Q.D., van +2 more
core +2 more sources
MODELS OF SOIL WATER CHARACTERISTICS CURVES: A REVIEW
FUDMA JOURNAL OF SCIENCES, 2022 Soil water characteristic curve (SWCC) is very important in the study of unsaturated soil because it represents a soil’s ability to store and release water as it is subjected to various soil suctions. This storage of moisture in soil is paramount in irrigation engineering, as it determines the irrigation scheduling in dryland.
B. S. Ojo, M. M. Maina
openaire +1 more source
Shui kexue jinzhan, 2017 Predicting soil water characteristic curve (SWCC) from particle size distribution was an easy, rapid and economical method. However, the traditional estimate of water content in this method didn't consider the adsorbed water films, which led to an ...
Donghui CHENG +3 more
doaj +1 more source
Prediction model for soil-water characteristic curve of loess under porosity change
Yantu gongcheng xuebao, 2022 The loess has obvious macropore structure. The internal pores change continuously in the process of water immersion and collapsibility, resulting in the dynamic change of soil-water characteristic curve in the process of water immersion.
ZHANG Yu-wei 1, 2, SONG Zhan-ping 1, 2, XIE Yong-li 3
doaj +1 more source
Comparison of Soil‐Freezing and Soil‐Water Characteristic Curves of Two Canadian Soils [PDF]
Vadose Zone Journal, 2019 Core Ideas The similarity between SFCC and SWCC, and hysteresis of SFCC are reviewed. The SFCC and SWCC of two fine‐grained soils are measured and analyzed.
Junping Ren, Sai K. Vanapalli
openaire +2 more sources
Unsaturated Soil Behavior: Soil Water Characteristic Curve (SWCC) Review Study
Anbar Journal of Engineering SciencesThis review examines the soil water characteristic curve in unsaturated soils, discussing modeling, measurement, and factors influencing predictive performance under changing environmental conditions.
Muhj Molod +2 more
doaj +1 more source
Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
On-sample water content measurement for a complete local monitoring in triaxial testing of unsaturated soils [PDF]
, 2012 To provide a complete local monitoring of the state of an unsaturated soil sample during triaxial testing, a local water content measurement device was adapted to a triaxial device comprising the measurement of local displacements (Hall effect ...
Cui, Yu-Jun +3 more
core +6 more sources
Advanced Functional Materials, EarlyView.In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source