Results 61 to 70 of about 42,029 (246)

Revealing patterns of endemism in the transatlantic family Chelodesmidae (Polydesmida: Diplopoda)

Cladistics, EarlyView.
Abstract With fossil records dating back to the Silurian/Late Ordovician, millipedes stand out as one of the earliest terrestrial animal groups. Their limited vagility and high endemism make them valuable tools for formulating and testing biogeographic hypotheses, including those related to macro‐vicariance events.
Rodrigo Salvador Bouzan, Jackson Means, Kaloyan Ivanov, Antonio Domingos Brescovit, Luiz Felipe Moretti Iniesta   +4 more
wiley   +1 more source

Arbuscular mycorrhizal fungal communities in native and in replanted Araucaria forest Comunidades de fungos micorrízicos arbusculares em floresta nativa e replantada de Araucária

Scientia Agricola, 2009
Araucaria angustifolia is an important Brazilian conifer, but it is endangered of extinction due to excessive logging. The objective of the present case study was to survey data on the diversity of AMF in Araucaria angustifolia forests, and to learn ...
Milene Moreira, Dilmar Baretta, Siu Mui Tsai, Elke Jurandy Bran Nogueira Cardoso   +3 more
doaj   +1 more source

Vascular species composition of a contact zone between Seasonal and Araucaria forests in Guaraciaba, Far West of Santa Catarina state, southern Brazil [PDF]

Check List, 2015
A floristic survey was carried out in a contact area between Araucaria Forest and Seasonal Forest areas, in the municipality of Guaraciaba, Far West of Santa Catarina state, southern Brazil.
Luciana Gnigler, Mayara Caddah
doaj   +3 more sources

La cooperación Euro-Latinoamericana contra la corrupción y su impacto en los Derechos Humanos [PDF]

, 2018
Under the UN Convention against Corruption (UNCAC), as well as under regional conventions, Latin-American and European States are strengthening their efforts to combat corruption by, among other measures, consolidating their international cooperation ...
Garciandia, Rosana
core  

The Araucaria Project. The Distance to the Local Group Galaxy WLM from Near-Infrared Photometry of Cepheid Variables

, 2008
We have obtained deep images in the near-infrared J and K filters for several fields in the Local Group galaxy WLM. We report intensity mean magnitudes for 31 Cepheids located in these fields which we previously discovered in a wide-field optical imaging
Dante Minniti, Fabio Bresolin, Grzegorz Pietrzyński, Igor Soszyński, Jesper Storm, Miguel A. Urbaneja, Olaf Szewczyk, Rolf‐Peter Kudritzki, Wolfgang Gieren   +8 more
core   +1 more source

Synthesis and characterisation of iron oxides: Effect of calcination temperature and their application as inorganic pigment

Coloration Technology, EarlyView.
Abstract This research aimed to investigate the effect of calcination temperature on the phase, morphological and optical properties of iron oxides: hematite (α‐Fe₂O₃), magnetite (Fe₃O₄) and goethite (α‐FeOOH), synthesised by co‐precipitation, aiming at their applications as pigments.
Felipe Leria Stefenon, Silvia Jaerger, Ricardo Schneider, Fauze Jacó Anaissi, Pedro Pablo González‐Borrero   +4 more
wiley   +1 more source

Late Holocene Vegetation History and Early Evidence of Araucaria angustifolia in Caçapava do Sul in the Lowland Region of Rio Grande do Sul State, Southern Brazil

Brazilian Archives of Biology and Technology
Little is known about the southernmost occurrence of small areas with Araucaria angustifolia populations in Caçapava do Sul in low elevated areas of Rio Grande do Sul State, about 130 km to the south of to the highlands of southern Brazil where the main ...
Hermann Behling, Nuno Verissimo, Soraia Bauermann, Sergio Bordignon, Andreia Evaldt   +4 more
doaj   +1 more source

Selecting areas for legal reserves in araucaria forest [PDF]

Biotemas, 2005
The Atlantic Mixed Forest (araucaria forest), a typical forest of southern Brazil, possesses species of very high commercial value such as Araucaria angustifolia and Ocotea porosa. This forest originally covered about 200,000 – 250,000 km². Unfortunately,
Bernardo Ferreira Alves de Brito, Maurício Savi, João de Deus Medeiros   +2 more
doaj  

Changes of wood anatomical characters of selected species of Araucaria- during artificial charring - implications for palaeontology

Acta Botânica Brasílica, 2017
Charcoal is widely accepted as evidence of the occurrence of palaeo-wildfire. Although fossil charcoal remains have been used in many studies, investigation into the anatomical changes occurring during charring are few. The present study analyses changes
Isa Carla Osterkamp, Daniela Müller de Lara, Thaís Alves Pereira Gonçalves, Marjorie Kauffmann, Eduardo Périco, Simone Stülp, Neli Teresinha Galarce Machado, Dieter Uhl, André Jasper   +8 more
doaj   +1 more source

Assessment of metals in PM10 filters and Araucaria heterophylla needles in two areas of Quito, Ecuador

Heliyon, 2021
The reliability of Araucaria heterophylla needles as a biomonitor was evaluated by analyzing the concentration of metals in PM10 filters and in Araucaria heterophylla needles.
Tabatha Mancheno, Rasa Zalakeviciute, Mario González-Rodríguez, Katiuska Alexandrino   +3 more
doaj   +1 more source