Results 91 to 100 of about 22,581 (205)

Internationalisation from home- global collaborative project based learning [PDF]

open access: yes, 2011
This paper explores how cross-institutional project-based-learning facilitated by Web 2.0 ICTs supported cross-cultural and cross-institutional student peer learning experiences. The focus of this paper relates to the most recent project named ‘The Gift’
Bohemia, Erik, Ghassan, Aysar
core   +1 more source

Genetic characterization of native and introduced populations of the neotropical cichlid genus Cichla in Brazil

open access: yesGenetics and Molecular Biology, 2009
A molecular phylogenetic analysis based on mitochondrial 16S ribosomal DNA and Control Region sequences from native and introduced populations was undertaken, in order to characterize the introduction of Cichla (peacock bass or tucunaré) species in ...
Daniel Cardoso de Carvalho   +6 more
doaj  

Endohelminths in Cichla piquiti(Perciformes, Cichlidae) from the Paraná River, São Paulo State, Brazil

open access: yesRevista Brasileira de Parasitologia Veterinária
Fifty specimens of Cichla piquiti were collected from the Paraná River downstream of the Ilha Solteira Hydroelectric Power Station in Brazil and surveyed for endohelminth parasites.
Lidiane Franceschini   +5 more
doaj   +1 more source

First record of Peacock bass Cichla kelberi Kullander & Ferreira, 2006 in the Brazilian Pantanal

open access: yesBioInvasions Records, 2015
Biological invasions impact many communities and ecosystems around the world. Thus, the detection of harmful species is particularly important. In this study, the occurrence of Peacock bass Cichla kelberi in the Brazilian Pantanal was registered. The main stream of the Paraguay River, the Padre Inacio stream and their connected lakes were sampled, in ...
openaire   +1 more source

Heavy Metal Accumulation in the Intestinal Tapeworm Proteocephalus macrophallus Infecting the Butterfly Peacock Bass (Cichla ocellaris), from Southeastern Brazil

open access: yesBulletin of Environmental Contamination and Toxicology, 2019
Here we evaluate the potential of heavy metal accumulation of Proteocephalus macrophallus parasitizing the Butterfly Peacock Bass (Cichla ocellaris). A total of 19 fish specimens were collected. From the hosts, samples of intestine, liver, muscle, and parasites were taken.
Lucas A. R. Leite   +5 more
openaire   +4 more sources

Spartan Daily, May 10, 1955 [PDF]

open access: yes, 1955
Volume 42, Issue 138https://scholarworks.sjsu.edu/spartandaily/12187/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

An overview of the current status of CMB observations

open access: yes, 2009
In this paper we briefly review the current status of the Cosmic Microwave Background (CMB) observations, summarising the latest results obtained from CMB experiments, both in intensity and polarization, and the constraints imposed on the cosmological ...
A Benoît   +61 more
core   +1 more source

Spartan Daily, April 2, 1957 [PDF]

open access: yes, 1957
Volume 44, Issue 103https://scholarworks.sjsu.edu/spartandaily/12459/thumbnail ...
San Jose State University, School of Journalism and Mass Communications
core   +1 more source

Spatio-temporal segregation and size distribution of fish assemblages as related to non-native species occurrence in the middle rio Doce Valley, MG, Brazil

open access: yesNeotropical Ichthyology
The lakes in the middle rio Doce Valley (MG) are suffering impacts due to the introduction of invasive fish species, mainly piscivorous species like red piranha Pygocentrus nattereri and peacock bass Cichla kelberi.
Henrique Corrêa Giacomini   +3 more
doaj   +1 more source

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