Results 71 to 80 of about 2,216 (253)

Los quironómidos (Diptera) y su empleo como bioindicadores

open access: yesBiología Acuática, 2019
The use of chironomids as indicator organisms of the water quality and in the classification of the different aquatic environments demonstrated mainly along the history of Limnology in the Northern Hemisphere was pointed out.
Analía Constancia Paggi
doaj  

Blackening Careers Beyond Barriers: Intersectional Experiences of Black Women in Imperial Careers

open access: yesGender, Work &Organization, EarlyView.
ABSTRACT This article investigates how Black Brazilian women navigate and transform careers in the fields of medicine, law, and engineering, professions historically characterized by elitism, racism, and sexism. Employing intersectionality as a theoretical framework, methodological approach, and activist tool, the study analyses personal narratives to ...
Louise Rodrigues Silva   +2 more
wiley   +1 more source

Study Of Bentos Community Based On Diversity And Similarity Index In Cengklik Dam Boyolali [PDF]

open access: yes, 2010
Cengklik Dam is a multifungtion fresh water teritory. The important think how to know bentos community are actual ecology condition indicatore some teritory and also as an information about wealth on.
Purnami, Ajeng Tri   +2 more
core  

Macrofauna associada às galerias de Neoteredo reynei (Bartsch, 1920) (Mollusca: Bivalvia) em troncos de Rhizophora mangle Linnaeus durante o período menos chuvoso, em manguezal de São Caetano de Odivelas, Pará (costa norte do Brasil)

open access: yesBoletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2009
Este estudo teve como objetivo caracterizar a macrofauna associada às galerias perfuradas por Neoteredo reynei em toras de Rhizophora mangle em uma área de manguezal do estuário do rio Mojuim (São Caetano de Odivelas, Pará).
Daiane Aviz   +2 more
doaj   +1 more source

A new endemic pearl cichlid of the ‘Geophagus’ brasiliensis (Cichliformes: Cichlidae) species group from the Piranga River, upper Doce River basin, southeastern Brazil

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of pearl cichlid of the ‘Geophagus’ brasiliensis species group, endemic to the Piranga River, a major tributary of the upper Doce River basin in the state of Minas Gerais, southeastern Brazil, is herein described. The new species is delimited using an integrative approach, with molecular‐based species delimitation methods coupled
Cidimar E. de Assis   +7 more
wiley   +1 more source

Uruguay Fray Bentos ville

open access: yes, 1999
En Uruguay, à Fray Bentos, persistance d'une habitude de circulation à cheval dans cette petite ville sur le bord du fleuve ...
Collin Delavaud, Anne
core  

Analisis Keanekaragaman Makroinvertebrata Bentos sebagai Bioindikator Kualitas Sungai Metro Kecamatan Dau Malang

open access: yes, 2022
Sungai Metro Kecamatan Dau Kabupaten Malang merupakan salah satu hulu dari Sungai Metro. Sepanjang aliran sungai ini terdapat berbagai kegiatan yang berpotensi mencemari sungai serta mengganggu kehidupan biota akuatik.
Putri Setiani,, ST, MES, Ph.D   +2 more
core  

La vida en condicions extremes: La paradoxa de la biodiversitat marina antàrtica

open access: yesMètode Science Studies Journal: Annual Review, 2019
L’estudi d’indrets pristins és de gran importància per conèixer els oceans tal com eren sense l’impacte de l’ésser humà. Per efecte de les condicions ambientals extremes, la llunyania dels altres continents i per la seva profunditat, a causa del pes del ...
Stefano Ambroso   +3 more
doaj   +1 more source

A new, conspicuously pigmented Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the Río Tigre, Loreto, Peru

open access: yesJournal of Fish Biology, EarlyView.
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira   +4 more
wiley   +1 more source

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