Ciências Biológicas |
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Riscos potenciais de algumas espécies utilizadas na medicina popular em afecções do aparelho respiratório
(1989) [Artigo de periódico]Algumas plantas utilizadas na medicina folclórica foram estudadas quanto à sua toxicidade. Das 28 plantas estudadas, 6 mostraram efeitos tóxicos, tais como, a Luehea divaricata Mart, Arctium mimus (Hill) Bernah, Tibouchina ... -
Characterization of cetacean morbillivirus in humpback whales, Brazil
(2024) [Artigo de periódico]Cetacean morbillivirus is an etiologic agent associated with strandings of live and dead cetacean species occurring sporadically or as epizootics worldwide. We report 2 cases of cetacean morbillivirus in humpback whales ... -
Description of Amblyomma monteiroae n. sp. (Acari: Ixodidae), a parasite of the great horned owl (Strigiformes: Strigidae) in southern Brazil
(2023) [Artigo de periódico]In 2020, adult hard ticks (males and females) were collected from great horned owls [Bubo virginianus (Gmelin, 1788)] in the coastal region in southern Brazil. The engorged females were allowed to oviposit in the laboratory ... -
O gênero Trichocline Cass. (Asteraceae, Mutisieae) no Rio Grande do Sul, Brasil
(2012) [Artigo de periódico](O gênero Trichocline Cass. (Asteraceae, Mutisieae) no Rio Grande do Sul, Brasil). O presente trabalho apresenta o tratamento florístico e taxonômico de Trichocline Cass. no estado do Rio Grande do Sul, Brasil. A maior ... -
xButyagrus nabonnandii (Prosch.) Vorster (Arecaceae) : a sterile and rare palm with variable morphology?
(2023) [Artigo de periódico]×Butyagrus nabonnandii (Prosch.) Vorster is known as mule palm due to sterility, but recently, its pollen has been successfully used in backcrosses. It was first described as an artificial cross between Syagrus romanzoffiana ... -
Patterns of diaspore functional diversity in Araucaria Forest successional stages in extreme southern Brazil
(2014) [Artigo de periódico](Patterns of diaspore functional diversity in Araucaria Forest successional stages in extreme southern Brazil). Dispersal is an essential process for community assembly, since it defines the species that have the potential ... -
Fitossociologia de espécies arbóreas em dique marginal de floresta ribeirinha no Rio Grande do Sul, Brasil, e comparação com ambientes aluviais e não aluviais
(2014) [Artigo de periódico](Fitossociologia de espécies arbóreas em dique marginal de floresta ribeirinha no Rio Grande do Sul, Brasil, e comparação com ambientes aluviais e não aluviais). As florestas ribeirinhas têm importante papel na diminuição ... -
The dangerous link between coal dust exposure and DNA damage : unraveling the role of some of the chemical agents and oxidative stress
(2023) [Artigo de periódico]Exposure to coal mining dust poses a substantial health hazard to individuals due to the complex mixture of components released during the extraction process. This study aimed to assess the oxidative potential of residual ... -
Evaluation of ELISA procedures to detect von Willebrand Factor with monoclonal antibodies
(2017) [Artigo de periódico](Evaluation of ELISA procedures to detect von Willebrand Factor with monoclonal antibodies). The von Wille-brand Factor is a multimeric glycoprotein responsible for the promotion of platelet adhesion and aggregation at ... -
A retrospective analysis of scientific publications on the deep sea from 1987 to 2016
(2019) [Artigo de periódico]The deep sea remains the least known biome. Despite this fact, anthropic activities have affected these regions in various ways. The objective of this study was to outline the scientific production scenario based on deep ...