Results 81 to 90 of about 12,054 (213)

Análise da dinâmica espacial da ocupação das terras e seus conflitos de uso no perímetro urbano de Santa Maria - RS (1975 - 2002) Spatial dynamic analysis of the land occupation and their conflicts of use in the urban perimiter of Santa Maria - RS (1975 - 2002)

open access: yesCiência Rural, 2006
As cidades brasileiras, em escala variável, têm apresentado problemas resultantes do uso indevido do espaço urbano, principalmente, em relação aos recursos naturais.
Fabrício de Araújo Pedron   +4 more
doaj   +1 more source

Hiroshi Machida −respected tephrochronologist, teacher, leader [PDF]

open access: yes, 2011
Professor Emeritus Hiroshi Machida (Hiroshi hereafter) is the leading tephrochronologist of his generation in Japan. Perhaps more than any other geoscientist from Japan, Hiroshi carried the insights and advances of tephra studies and their application in
Lowe, David J.   +2 more
core   +2 more sources

The first pedologists of the Chuvash Republic and their experience in the study of Chuvash children

open access: yesЭтническая культура
The article is devoted to the study of the activities of pedologists of the Chuvash ASSR and aims to analyze the historically first study devoted to the intelligence of Chuvash children.
Nataliya Y. Stoyukhina   +1 more
doaj   +1 more source

Documents of the Komi Republic National Archive on the Solution of the Problem of Children’s Homelessness and Neglect in the Second Half of the 1920s

open access: yesВестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения, 2017
The article characterizes the status of the source base which describe the activities of children homelessness and neglect’s eradication in the territory of the Komi Autonomous region in the 1920s.
Vladimir N. Bublichenko
doaj   +1 more source

A Quali-quantitative evaluation approach to pedodiversity by multivariate analysis: introduction to the concept of "pedocharacter" [PDF]

open access: yes, 2012
A model has been developed for the interpretation of the complexity of pedological systems; this is referred to as “pedocharacter”. The main aim of the model was to reduce the variables able to define soils and their relationships with the environment ...
Buondonno, Andrea   +5 more
core  

ReSolVe project – Restoring optimal Soil functionality in degraded areas within organic Vineyards [PDF]

open access: yes, 2015
In both conventional and organic European vineyards, it is quite common to have areas characterized by problems in vine health, grape production and quality.
Akca, Erhan   +9 more
core  

A New Global Geomorphology? [PDF]

open access: yes
Geomorphology is entering a new era of discovery and scientific excitement centered on expanding scales of concern in both time and space. The catalysts for this development include technological advances in global remote sensing systems, mathematical ...
Baker, V. R.
core   +1 more source

Proposal for taxonomic revision of thick and highly weathered sandy soils in the Brazilian soil classification system

open access: yesDiscover Soil
Highly weathered thick (> 150 cm) tropical soils with clay contents between 80 g kg− 1 and 150 g kg− 1 and low amount of silt (
Carlos Roberto Espindola   +2 more
doaj   +1 more source

Comparing different approaches - data mining, geostatistic, and deterministic pedology - to assess the frequency of WRB Reference Soil Groups in the Italian soil regions [PDF]

open access: yes, 2013
Estimating frequency of soil classes in map unit is always affected by some degree of uncertainty, especially at small scales, with a larger generalization. The aim of this study was to compare different possible approaches - data mining, geostatistic,
Barbetti, R   +4 more
core  

(Re-)educational internationalism in the Low Countries, 1850-1914 [PDF]

open access: yes, 2019
D'haeninck, Thomas   +2 more
core   +1 more source

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