Results 241 to 250 of about 2,325,608 (312)

Copper distribution in European topsoils: An assessment based on LUCAS soil survey

Science of the Total Environment, 2018
Copper (Cu) distribution in soil is influenced by climatic, geological and pedological factors. Apart from geological sources and industrial pollution, other anthropogenic sources, related to the agricultural activity, may increase copper levels in soils,
Cristiano Ballabio, Panos Panagos, Emanuele Lugato   +2 more
exaly   +2 more sources

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New recurrences on Pell numbers, Pell-Lucas numbers, Jacobsthal numbers, and Jacobsthal-Lucas numbers

Chaos, Solitons and Fractals, 2021
Songül Çelik, Engin Özkan
exaly   +2 more sources

Lucas-Kanade 20 Years On: A Unifying Framework

International Journal of Computer Vision, 2004
Simon Baker, Iain Matthews
exaly   +2 more sources

Modified Lucas-Washburn function of capillary transport in the calcium silicate hydrate gel pore: A coarse-grained molecular dynamics study

Cement and Concrete Research, 2020
Water migration in the gel pore of the calcium silicate hydrate (C-S-H) influences the durability of cement-based material. The water transport in nanoscale gel pore is dramatically different from transport in capillary pore that is governed by the Lucas-
Dongshuai Hou, Ming Sun, Jun Zhang
exaly   +2 more sources

Spatial and semantic effects of LUCAS samples on fully automated land use/land cover classification in high-resolution Sentinel-2 data

International Journal of Applied Earth Observation and Geoinformation, 2020
In this study, we test the use of Land Use and Coverage Area frame Survey (LUCAS) in-situ reference data for classifying high-resolution Sentinel-2 imagery at a large scale.
Matthias Weigand, Jeroen Staab, Michael Wurm   +2 more
exaly   +2 more sources

Mapping topsoil physical properties at European scale using the LUCAS database

Geoderma, 2016
The Land Use and Cover Area frame Statistical survey (LUCAS) aimed at the collecting harmonised data about the state of land use/cover over the extent of European Union (EU).
Cristiano Ballabio, Panos Panagos
exaly   +2 more sources

Lucas-Washburn Equation-Based Modeling of Capillary-Driven Flow in Porous Systems.

Langmuir, 2021
Fluid flow in porous systems driven by capillary pressure is one of the most ubiquitous phenomena in nature and industry, including petroleum and hydraulic engineering as well as material and life sciences.
Jianchao Cai, Tingxu Jin, Jisheng Kou, Shuangmei Zou, Junfeng Xiao, Qingbang Meng   +5 more
semanticscholar   +1 more source

Mapping pan-European land cover using Landsat spectral-temporal metrics and the European LUCAS survey

Remote Sensing of Environment, 2019
This study analyzed, for the first time, the potential of combining the large European-wide land survey LUCAS (Land Use/Cover Area frame Survey) and Landsat-8 data for mapping pan-European land cover and land use.
Dirk Pflugmacher, Patrick Hostert
exaly   +2 more sources