Results 21 to 30 of about 81,203 (192)

Scaling-Up of the Production of Biochar from Olive Tree Pruning for Agricultural Use: Evaluation of Biochar Characteristics and Phytotoxicity

open access: yesAgriculture, 2023
Due to the large acreage of olive trees in the Mediterranean basin, the biochar from olive tree pruning may become an important resource as part of circular economy strategies.
Andrea Crespo-Barreiro   +5 more
doaj   +1 more source

Upscaling Reputation Communication Simulations

open access: yesThe 41st International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering, 2022
Social communication is omnipresent and a fundamental basis of our daily lives. Especially, due to the increasing popularity of social media, communication flows are becoming more complex, faster and more influential. It is therefore not surprising that in these highly dynamic communication structures, strategies are also developed to spread certain ...
Viktoria Kainz   +3 more
openaire   +1 more source

"How do we get it to the mill?" A study on bulking arrangements that enable sourcing from smallholders in the Ugandan vegetable oil chain [PDF]

open access: yes, 2010
We perform the discrete-to-continuum limit passage for a microscopic model describing the time evolution of dislocations in a one dimensional setting. This answers the related open question raised by Geers et al. in [GPPS13].
Opeero, Moses, Ton, G., Vellema, S.
core   +8 more sources

Upscaling fluxes from towers to regions, continents and global scales using datadriven approaches [PDF]

open access: yes, 2011
Quantifying the current carbon cycle of terrestrial ecosystems requires that we translate spatially sparse measurements into consistent, gridded flux estimates at the regional scale.
Davis, Kenneth J.   +4 more
core   +6 more sources

Constructing One-Dimensional Continuous Models from Two-Dimensional Discrete Models of Medical Implants

open access: yesBiomath, 2012
Medically implanted devices are becoming increasingly important in medical practice. Over 4 million people in the United States have long-term biomedical implants.
Alicia Prieto-Langarica   +2 more
doaj   +1 more source

A new approach to upscaling fracture network models while preserving geostatistical and geomechanical characteristics [PDF]

open access: yes, 2015
A new approach to upscaling two-dimensional fracture network models is proposed for preserving geostatistical and geomechanical characteristics of a smaller-scale “source” fracture pattern.
Lang, P   +4 more
core   +1 more source

Spectral Unmixing of Forest Crown Components at Close Range, Airborne and Simulated Sentinel-2 and EnMAP Spectral Imaging Scale

open access: yesRemote Sensing, 2015
Forest biochemical and biophysical variables and their spatial and temporal distribution are essential inputs to process-orientated ecosystem models. To provide this information, imaging spectroscopy appears to be a promising tool.
Anne Clasen   +9 more
doaj   +1 more source

Upscaling in situ albedo for validation of coarse scale albedo product over heterogeneous surfaces

open access: yesInternational Journal of Digital Earth, 2017
One of the essential steps for satellite albedo validation is upscaling in situ measurements to corresponding pixel scale over relatively heterogeneous land surfaces.
Xiaodan Wu   +6 more
doaj   +1 more source

Physical, Chemical and Biological Effects on Soil Bacterial Dynamics in Microscale Models

open access: yesFrontiers in Ecology and Evolution, 2020
Soil is populated by highly diverse microbial communities mediating important processes and functions. The distribution of microbes, however, is neither uniform nor random.
Sara König   +4 more
doaj   +1 more source

Upscaling a model for the thermally-driven motion of screw dislocations [PDF]

open access: yes, 2016
We formulate and study a stochastic model for the thermally-driven motion of interacting straight screw dislocations in a cylindrical domain with a convex polygonal cross-section.
Hudson, Thomas
core   +6 more sources

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