Results 1 to 10 of about 718 (157)
Espodossolos in Brazil: A review of the criteria and conceptualization of the spodic B horizons [PDF]
The absence of quantitative limits for the diagnostic attributes that define spodic B horizons in the Brazilian Soil Classification System (SiBCS) allows the inclusion of soils in the Espodossolos (the equivalent of Spodosols or Podzols) classes that
Andressa Rosas de Menezes +2 more
semanticscholar +3 more sources
Anthropogenic soils of Sambaqui middens in Maranhão, Brazil: P forms, genesis and classification [PDF]
The activities of people who lived on the Brazilian coast since the Holocene have mainly determined the formation of Sambaqui (= shell mound) soils.
Amanda Sales Alves +7 more
semanticscholar +3 more sources
Espodossolos of Brazil: A review of structure and composition of classes [PDF]
Soil taxonomic systems seek to express pedogenic processes in their classes by choosing attributes or differential characteristics to identify classes at different categorical or hierarchical levels.
Andressa Rosas de Menezes +2 more
semanticscholar +3 more sources
Analysis of Nano-Wires at Terahertz and Optical Frequencies Using Surface Impedance Models [PDF]
Different surface impedance models are applied to circular nano-wires at terahertz and optical frequencies and the accuracy of these surface impedance boundary conditions (SIBCs) is studied.
A. Gholipour
semanticscholar +2 more sources
Isolation of viable circulating tumor cells (CTC) holds the promise for improving screening, early diagnosis, and personalized treatment of lymphoma. In this study, we isolated and characterized spontaneously immortalized B‐lymphocyte (SIBC) lines from ...
Ke Zhuang, Li Zhou, Li Liu
exaly +2 more sources
Considering that information from soil reflectance spectra is underutilized in soil classification, this paper aimed to evaluate the relationship of soil physical, chemical properties and their spectra, to identify spectral patterns for soil classes ...
R. Rizzo, J. Demattê, F. S. Terra
semanticscholar +3 more sources
Genesis and Classification of Soils Containing Carbonate on the Apodi Plateau, Brazil
Information is scarce on the genesis and classification of soils derived from calcareous rocks in the Northeastern region of Brazil. This study describes the morphological, physical, chemical, mineralogical, and micromorphological properties of four soil
Edilene Pereira Ferreira +5 more
semanticscholar +3 more sources
Solos sob vegetação de restinga na Ilha do Cardoso (SP): I - Caracterização e classificação
A vegetacao de restinga e uma formacao tipica que ocorre nas planicies costeiras arenosas da costa brasileira, principalmente sobre solos quartzosos e pobres em nutrientes.
F. H. Gomes +4 more
semanticscholar +3 more sources
Humic fractions as support for the classification of high-mountain Organossolos in the southeast of Brazil [PDF]
Brazilian Soil Classification System (SiBCS) adopts a hierarchical approach to classify soils using specific diagnostic attributes. Organossolos (Histosols) class is differentiated according to its genesis, especially because the parent material is ...
Melania Merlo Ziviani +8 more
semanticscholar +3 more sources
Brown Nitossolos (Nitisols) and Latossolos (Ferralsols), according to the Brazilian System of Soil Classification (SiBCS), have a “carater retratil” as their distinctive property.
Luana da Silva +3 more
semanticscholar +3 more sources

