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Avaliação do zooplâncton em poças temporárias na região semiárida da Caatinga – a importância do banco de ovos
(Universidade Federal de São Carlos, 2023-03-17)
The construction of small reservoirs for storing rainwater is a very common action in the semi-arid region of the “Caatinga” biome. Due to the low rainfall characteristic in this climate region, these reservoirs become ...
Mapeamento da macrófita invasora Hedychium coronarium J. Köenig (Zingiberaceae) e como a ciência cidadã contribui para o registro desta espécie no estado de São Paulo.
(Universidade Federal de São Carlos, 2023-08-31)
Biological invasion is recognized as one of the main causes of biodiversity loss. Among the main invasive species in Brazil is Hedychium coronarium, an amphibious and perennial macrophyte from humid environments, for which ...
Efeitos isolados e combinados dos metais zinco e alumínio sobre representantes de três níveis tróficos de organismos aquáticos dulcícolas
(Universidade Federal de São Carlos, 2022-04-11)
Metals are widely distributed throughout the Biosphere, and the increase in their concentration in aquatic ecosystems may cause concern. Although environmental legislation utilizes the isolated metal toxicity in normative ...
Diversidade e distribuição de ciliados da Família Strombidiidae (Ciliophora) no oceano global
(Universidade Federal de São Carlos, 2022-11-09)
Ciliates dominate microzooplankton and play an essential role in marine food
webs. By ingesting flagellates, bacteria and other organisms from pico and
nano-plankton, and then being consumed by zooplankton, ciliates are ...
Avaliação ecotoxicológica de um novo potencial formicida: análises in vitro e in vivo
(Universidade Federal de São Carlos, 2018-06-22)
The use of toxic bait represents an important tool when dealing with important agriculture and silviculture plagues, where hesperidin flavonoid complexation with magnesium(II) generates a compound (Mg(hesp)) with high ...
O impacto da invasão por Hedychium coronarium J. König (Zingiberaceae) em áreas ripárias
(Universidade Federal de São Carlos, 2019-06-25)
Riparian environments are increasingly being modified by human activities and this causes changes in vegetation dynamics. Native species are being replaced by exotic and invasive ones. Impacts of plant invasions in these ...
Interação de nanotubos de carbono de paredes múltiplas com cádmio e seus efeitos em células de peixe-zebra in vitro
(Universidade Federal de São Carlos, 2018-05-25)
Carbon nanotubes presence in the environment increases every year as a result of exponential production around the world. In aquatic environments, carbon nanotubes can interact with other pollutants based on their nanoadsorbent ...
Ecologia de Phimosus infsuscatus (Aves: Threskiornithidae) no litoral de Santa Catarina, Brasil
(Universidade Federal de São Carlos, 2018-03-16)
Phimosus infuscatus is a bird of gregarious behavior found in South America. Despite its conspicuity, few studies involve the species, so that a large gap exists on its ecology. There is, for example, no in-depth information ...
Fisiologia de Chlorella sorokiniana e Ankistrodesmus densus: efeitos e dinâmica de nanopartículas de cobre
(Universidade Federal de São Carlos, 2018-08-20)
The phytoplankton community is composed of microalgae that support food chains in aquatic ecosystems. In these environments they are immersed in a complex matrix of organic and inorganic substances. In some situations, ...
Efeitos da temperatura e da contaminação de rejeitos da mineração no crescimento e na fisiologia de Ricciocarpos natans (L.) Corda
(Universidade Federal de São Carlos, 2020-06-10)
In recent years, the contamination of Brazilian water resources by metals contained in mining waste has become frequent and, in addition, another environmental factor that must also be considered, concomitantly, is the ...