Results 1 to 10 of about 3,117 (118)

A Framework for Soil-Water Modeling Using the Pedostructure and Structural Representative Elementary Volume (SREV) Concepts

open access: yesFrontiers in Environmental Science, 2014
Current soil water models do not take into account the internal organization of the soil medium and consequently ignore the physical interaction between the water film at the surface of solids that form the soil structure and the structure itself.
Erik Francois Braudeau   +1 more
doaj   +2 more sources

Equations for soil freezing characteristics curves based on the thermodynamics principles

open access: yesGeoderma, 2023
Experimental studies related to the thermo-hydro-mechanical-chemo (THMC) behaviors of unsaturated frozen soils are cumbersome, expensive, and time consuming.
Yao Li, Sai K. Vanapalli
doaj   +3 more sources

A repository of measured soil freezing characteristic curves: 1921 to 2021 [PDF]

open access: yesEarth System Science Data, 2022
Soil freeze–thaw processes play a fundamental role in the hydrology, geomorphology, ecology, thermodynamics, and soil chemistry of cold regions' landscapes. In understanding these processes, the temperature of the soil is used as a proxy to represent the
É. G. Devoie   +3 more
doaj   +1 more source

Mapping Climate Zones of Iran Using Hybrid Interpolation Methods

open access: yesRemote Sensing, 2022
Climate plays a key role in ecosystem services. Understanding microclimate change can be a significant help in making the right decision for ecosystems and buffering the effects of global warming. Given the large distances between meteorological stations
Ebrahim Asadi Oskouei   +6 more
doaj   +1 more source

Hygro-thermal coupling in earth building materials [PDF]

open access: yesE3S Web of Conferences, 2023
Raw earth is emerging as a viable building material with lower carbon emissions than conventional concrete and fired bricks. Raw earth is as an excellent passive hygro-thermal regulator, which improves occupants’ comfort while reducing the need for ...
Lalicata Leonardo Maria   +2 more
doaj   +1 more source

A thermodynamic formulation of root water uptake [PDF]

open access: yesHydrology and Earth System Sciences, 2016
By extracting bound water from the soil and lifting it to the canopy, root systems of vegetation perform work. Here we describe how root water uptake can be evaluated thermodynamically and demonstrate that this evaluation provides additional insights ...
A. Hildebrandt, A. Kleidon, M. Bechmann
doaj   +1 more source

Process based calibration of a continental-scale hydrological model using soil moisture and streamflow data

open access: yesJournal of Hydrology: Regional Studies, 2023
Study region: Nelson Churchill River Basin (NCRB), Canada, and USA. Study Focus: Soil temperature and moisture are essential variables that fluctuate based on soil depth, controlling several sub-surface hydrologic processes.
Ajay Ratna Bajracharya   +3 more
doaj   +1 more source

Pore‐scale analytic model to calculate the suction stress in partially saturated soils

open access: yesVadose Zone Journal, 2022
The expression of effective stress in unsaturated conditions has remained controversial ever since the concept was first proposed in the 1950s by Bishop.
Dejian Zhou   +2 more
doaj   +1 more source

Hydrology and beyond: the scientific work of August Colding revisited [PDF]

open access: yesHydrology and Earth System Sciences, 2020
August Colding was one of the three pioneers who in the mid-1800s almost simultaneously and independently formulated the first law of thermodynamics, the two others being Robert Mayer and James Joule. This first, significant achievement was followed by a
D. Rosbjerg
doaj   +1 more source

Desorption Kinetics of Legacy Soil Phosphorus: Implications for Non-Point Transport and Plant Uptake

open access: yesSoil Systems, 2022
Soil phosphorus (P) solubility and kinetics partly control dissolved P losses to surface water and uptake by plants. While previous studies have focused on batch techniques for measuring soil P desorption kinetics, flow-through techniques are more ...
Chad J. Penn   +4 more
doaj   +1 more source

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