Complex Ecology
Mostrando 1-12 de 94 artigos, teses e dissertações.
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1. THE VALO GRANDE CHANNEL IN THE CANANÉIA-IGUAPE ESTUARY-LAGOON COMPLEX (SP, BRAZIL): ENVIRONMENTAL HISTORY, ECOLOGY, AND FUTURE PERSPECTIVES
Resumo Inaugurado em 1852, o canal artificial do Valo Grande (VG), no rio Ribeira de Iguape (SP), configura-se como um dos maiores desastres ambientais da costa brasileira. Este artigo apresenta uma síntese sobre o tema, abordando suas dimensões histórica, ecológica, geográfica e sociopolítica. O VG tem causado a desestruturação do ecossistema e a re
Ambient. soc.. Publicado em: 02/12/2019
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2. O trabalho técnico-metodológico e analítico com dados interacionais audiovisuais: a disponibilidade de recursos multimodais nas interações
RESUMO A partir de uma coleção de dados audiovisuais de situações de complexa ecologia interacional e material, abordamos questões de caráter técnico-metodológicas, teóricas e epistemológicas oriundas do trabalho com vídeo destinado a análises linguístico-interacionais de orientação multimodal. Dentre elas destacamos: formas de registro; uso d
DELTA. Publicado em: 02/12/2019
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3. Environmental education program in Ecuador: theory, practice, and public policies to face global change in the Anthropocene
Resumo Em 2008, a nova Constituição do Equador reconheceu os Direitos da Natureza para restaurar a pegada ecológica. Por esse motivo, o objetivo principal deste artigo é refletir sobre as teorias, práticas e políticas públicas desenvolvidas nas escolas equatorianas com o Programa de Educação Ambiental ‘Terra de Todos’. Como resultado, este traba
Ensaio: aval.pol.públ.Educ.. Publicado em: 2019-12
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4. Extension of the geographic distribution of Plecturocebus baptista (Pitheciidae, Primates) and a possible hybrid zone with Plecturocebus hoffmannsi: evolutionary and conservation implications
RESUMO Macacos zogue-zogue (família Pitheciidae) são primatas neotropicais altamente diversificados em morfologia, ecologia e genética, com distribuição geográfica abrangente, incluindo a Floresta Amazônica, Mata Atlântica, Cerrado, Pantanal e a Caatinga. Essa diversificação, juntamente com lacunas de conhecimento, gera incertezas na taxonomia e di
Acta Amaz.. Publicado em: 04/11/2019
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5. Advancing impact evaluation in applied limnology
Resumo Avaliações de impacto acuradas de diferentes intervenções são necessidades na área ambiental. Nesse contexto, o principal desafio é identificar relações causais com o objetivo de compreender como diferentes intervenções afetam os sistemas de interesse. Para tal, a lógica contrafactual pode ser usada para estimar impactos de intervenções
Acta Limnol. Bras.. Publicado em: 13/06/2019
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6. Brachionus rotundiformis Tschugunoff, 1921 from the Brachionus plicatilis species complex (Rotifera: Monogononta): A new record from Galápagos Archipelago, Ecuador
Abstract The presence of the rotifer species Brachionus rotundiformis from the B. plicatilis species complex in Lake Arcturo, a saline lake in the Genovesa Island of the Galápagos Islands, is here reported. This is the first record of the species for the rotifer fauna of Ecuador as well as of the species complex to the Galápagos Islands. This finding is co
Pap. Avulsos Zool.. Publicado em: 20/05/2019
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7. Crane flies (Diptera, Tipuloidea) from southern Neotropical salt marshes: survey with DNA barcoding
ABSTRACT Crane flies are the most diverse group within Diptera, but they are rarely studied in coastal ecosystems. Considering the scarcity of information on the biology and ecology of this group in the Neotropics, and the sparse literature available for taxonomic identification, we developed a descriptive checklist that incorporates morphology and DNA barco
Iheringia, Sér. Zool.. Publicado em: 28/03/2019
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8. Ecology of phlebotomine sand flies in an area of leishmaniasis occurrence in the Xakriabá Indigenous Reserve, Minas Gerais, Brazil
Abstract INTRODUCTION: Leishmaniasis is a complex vector-borne infectious diseases caused by protozoan parasites in the genus Leishmania and spread by hematophagous phlebotomine sand flies (Diptera: Psychodidae, Phlebotominae). The aim of this study was to investigate the phlebotomine fauna, endophily and exophily of the species found, and possible influenc
Rev. Soc. Bras. Med. Trop.. Publicado em: 07/03/2019
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9. Holobionts and their hologenomes: Evolution with mixed modes of inheritance
Abstract Symbioses are ubiquitous and have played an influential role in the evolution of life on Earth. Genomic studies are now revealing a huge diversity of associations among hosts and their microbiotas, allowing us to characterize their complex ecological and evolutionary dynamics. The different transmission modes and the asynchronous cell proliferation
Genet. Mol. Biol.. Publicado em: 01/03/2018
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10. Equilibrium and Out-Of-Equilibrium Investigation of Proton Exchange and CuII and ZnII Complexation on Fungal Mycelium (Trametes hirsuta)
This work presents potentiometric investigations of [mycelium/metal ion/water] complex systems and the development of a new model investigating the ion-mycelium-fluid interactions. Since pH is a major parameter in soil ecology exhibiting large fluctuations, we proposed an improved equilibrium and also out-of-equilibrium potentiometric titration method in ord
J. Braz. Chem. Soc.. Publicado em: 2016-01
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11. Variación espacio-temporal de Chironomidae (Diptera) bentónicos y derivantes en un arroyo serrano en Córdoba, Argentina
Chironomidae is one of the most abundant and diverse families in freshwater ecosystems, however its highly complex systematic has led to its scarce development in many limnological studies. The aim of this study was to analyze benthic and drifting Chironomidae assemblages in a mountain stream of central Argentina assessing abundance, diversity and taxa compo
Iheringia, Sér. Zool.. Publicado em: 2015-03
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12. BAT-BORNE RABIES IN LATIN AMERICA
The situation of rabies in America is complex: rabies in dogs has decreased dramatically, but bats are increasingly recognized as natural reservoirs of other rabies variants. Here, bat species known to be rabies-positive with different antigenic variants, are summarized in relation to bat conservation status across Latin America. Rabies virus is widespread i
Rev. Inst. Med. trop. S. Paulo. Publicado em: 2015-02