Results 11 to 20 of about 16,400 (210)

Organisation of the benthic macroinvertebrate assemblage in tropical streams of different orders in North-Eastern Brazil

Ecología Austral, 2018
We selected streams located in north-eastern Brazil with the objective of assessing the effect of streams of different orders (1st, 2nd, 3rd) on the distribution and composition of benthic macroinvertebrates in the rainy and dry seasons.
Jessica F. Gomes Pio, Tiago da Silva Pereira, Adolfo R. Calor, Carlos E. Copatti   +3 more
doaj   +1 more source

Karyotype Evolution and Genomic Organization of Repetitive DNAs in the Saffron Finch, Sicalis flaveola (Passeriformes, Aves)

Animals, 2021
The Saffron finch (Sicalis flaveola), a semi-domestic species, is tolerant of human proximity and nesting in roof spaces. Considering the importance of cytogenomic approaches in revealing different aspects of genomic organization and evolution, we ...
Rafael Kretschmer, Benilson Silva Rodrigues, Suziane Alves Barcellos, Alice Lemos Costa, Marcelo de Bello Cioffi, Analía del Valle Garnero, Ricardo José Gunski, Edivaldo Herculano Corrêa de Oliveira, Darren K. Griffin   +8 more
doaj   +1 more source

Endophytic Fungi as a Source of Antibacterial Compounds—A Focus on Gram-Negative Bacteria

Antibiotics, 2022
Bacterial resistance has become one of the main motives in the worldwide race for undescribed antibacterial agents. The difficulties in the treatment of bacterial infections are a public health issue that increasingly highlights the need for ...
Dayse Pereira Dias Silva, Macley Silva Cardoso, Alexandre José Macedo   +2 more
doaj   +1 more source

Responsáveis por projeto financiado pelo Fundo Internacional para a Diversidade Cultural contam suas impressões sobre a 13ª Sessão do Comitê Intergovernamental da Convenção da Diversidade Cultural

Extraprensa, 2021
Pesquisadores que formam um coletivo dedicado à pesquisa e formação no campo cultural e integram um grupo de estudos em cultura no Núcleo de Desenvolvimento do Centro Brasileiro de Análise e Planejamento, em São Paulo, falam nesta entrevista sobre o ...
Giselle Dupin
doaj  

Microchromosome BAC-FISH Reveals Different Patterns of Genome Organization in Three Charadriiformes Species

Animals, 2022
Microchromosomes, once considered unimportant elements of the genome, represent fundamental building blocks of bird karyotypes. Shorebirds (Charadriiformes) comprise a wide variety of approximately 390 species and are considered a valuable model group ...
Marcelo Santos de Souza, Suziane Alves Barcellos, Michelly da Silva dos Santos, Ricardo José Gunski, Analía del Valle Garnero, Edivaldo Herculano Corrêa de Oliveira, Rebecca E. O’Connor, Darren K. Griffin, Rafael Kretschmer   +8 more
doaj   +1 more source

Entradas. Experiencias de libertad en espacios de transición

Revista del Museo de Antropologia, 2019
En este artículo presentamos 5 fragmentos sobre procesos de museología social en Portugal, que demuestran el potencial liberador en los espacios urbanos.
Pedro Pereira Leite
doaj   +1 more source

Avian DNA extraction: An economical and efficient alternative for Farmer-fixed samples

Caryologia
Cytogenetics laboratories often accumulate vast collections of cells fixed in Farmer’s solution (3 parts methanol to 1-part glacial acetic acid), stored long-term in freezers.
Lilian de Oliveira Machado, Hybraim Severo Salau, Larissa Rodrigues Pereira, Adriana Koslovski Sassi, Fabiano Pimentel Torres, Analía del Valle Garnero, Ricardo José Gunski   +6 more
doaj   +1 more source

Ecologia e conservação do lagarto endêmico Tropidurus hygomi (Sauria: Tropiduridae) nas restingas do Litoral Norte da Bahia, Brasil

Biotemas, 2010
As restingas são habitats herbáceos/arbustivos de dunas de areia cobrindo grande parte do litoral do Estado da Bahia. O nível de fragmentação do ecossistema de restinga, especialmente na região nordeste do Brasil, é preocupante ao se considerar que a ...
Karina Vieira Martins, Eduardo José dos Reis Dias, Carlos Frederico Duarte da Rocha   +2 more
doaj   +1 more source

Análise da Meta 4 do Plano Nacional de Educação: estudos realizados em Mangaratiba – RJ

Reflexão & Ação, 2022
O artigo analisou o cumprimento da Meta 4 do Plano Nacional de Educação no município de Mangaratiba. O objetivo foi analisar como o município efetiva a implementação da meta 4 em seu respectivo Plano Municipal de Educação.
Elaine Alves Leite, Sérgio Crespo Coelho da Silva Pinto, Ruth Maria Mariani Braz   +2 more
doaj   +1 more source

The preservation of genetic resources of the vine requires cohabitation between institutional clonal selection, mass selection and private clonal selection

BIO Web of Conferences, 2014
Clonal selection allows control of virus diseases and selection of genotypes on agronomic, viticultural or enological criteria. Clonal selection has the major drawback that it impoverishes genetic diversity and exposes growers to environmental ...
Roby Jean-Philippe, Leeuwen Cornelis van, Gonçalves Elsa, Graça Antonio, Martins Antero   +4 more
doaj   +1 more source