Introduction of non-native species of Kappaphycus (Rhodophyta, Gigartinales) in subtropical waters: Comparative analysis of growth rates of Kappaphycus alvarezii and Kappaphycus striatum in vitro and in the sea in south-eastern Brazil

2005 ◽  
Vol 53 (3) ◽  
pp. 183-188 ◽  
Author(s):  
Cristian R. Bulboa ◽  
Edison J. Paula
Keyword(s):  
Comparative Analysis ◽  
Growth Rates ◽  
Native Species ◽  
Kappaphycus Alvarezii ◽  
South Eastern ◽  
Eastern Brazil

Molecular typing, in vitro susceptibility and virulence of Cryptococcus neoformans/Cryptococcus gattii species complex clinical isolates from south‐eastern Brazil

Mycoses ◽  
2020 ◽  
Vol 63 (12) ◽  
pp. 1341-1351
Author(s):  
Patrícia Helena Grizante Barião ◽  
Ludmilla Tonani ◽  
Tiago Alexandre Cocio ◽  
Roberto Martinez ◽  
Érika Nascimento ◽  
...  
Keyword(s):  
Cryptococcus Neoformans ◽  
Molecular Typing ◽  
Species Complex ◽  
Cryptococcus Gattii ◽  
Clinical Isolates ◽  
In Vitro Susceptibility ◽  
South Eastern ◽  
Eastern Brazil

Shell occupation and ectosymbionts of two hermit crab species in the South Atlantic: a comparative analysis

2015 ◽  
Vol 96 (7) ◽  
pp. 1535-1545 ◽  
Author(s):  
Felipe Bezerra Ribeiro ◽  
Helena Matthews-Cascon ◽  
Fernando Luis Mantelatto ◽  
Luis Ernesto Arruda Bezerra
Keyword(s):  
Comparative Analysis ◽  
Comparative Study ◽  
Hermit Crab ◽  
Hermit Crabs ◽  
Crab Species ◽  
Ecological Traits ◽  
South Eastern ◽  
Eastern Brazil ◽  
Habitat Differences ◽  
North Eastern

This study characterized shell occupation by two species of hermit crabs and analysed the occurrence of ectosymbionts on their shells, in a comparative way. The hermit crabsClibanarius antillensisandCalcinus tibicenwere selected for this comparative study because of their abundance and wide distributions. Specimens were collected manually during spring low tides every 2 months, from February 2011 to January 2012 in north-eastern Brazil (03°S), and in south-eastern Brazil (23°S). The populations showed different patterns of shell occupation and ectosymbiont coverage. The plasticity of these ecological traits is discussed in a broad context and possibly correlated to habitat differences.

Comparative analysis of the incidence of Oropharyngeal cancer and Laryngeal cancer in the region of south-eastern Poland from 1980 to 2013

2017 ◽  
Vol 15 (1) ◽  
pp. 39-44
Author(s):  
Jan Gawełko ◽  
◽  
Marek Cierpiał-Wolan ◽  
Andrzej Kawecki ◽  
Justyna Podgórska-Bednarz ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Laryngeal Cancer ◽  
Oropharyngeal Cancer ◽  
South Eastern

scholarly journals Comparative Analysis of Different Local Anesthetic Solutions Available in Market: An In Vitro and Clinical Study

2021 ◽  
Author(s):  
Eisha Imran ◽  
Faisal Moeen ◽  
Beenish Abbas ◽  
Bakhtawar Yaqoob ◽  
Mehreen Wajahat ◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Local Anesthetic ◽  
Compositional Analysis ◽  
Bacterial Activity ◽  
Similar Composition ◽  
Ph Values ◽  
Significant Difference ◽  
The Mean ◽  
The Difference

Abstract Objectives The study aimed to evaluate and compare various commercially available local anesthetic solutions. Materials and Methods A total of 150 commercially available local anesthetic cartridges of similar composition (2% lidocaine with epinephrine 1:100,000) were randomly collected and divided into 3 groups. The designations of groups were selected from their product names such that each group consisted of 60 cartridges. Group S (Septodont, France) Group M (Medicaine, Korea) and Group H (HD-Caine, Pakistan). The samples were divided into five sub-groups, each consisting of 10 cartridges from each group to investigate each parameter. Results The acquired data was statistically analyzed and compared (using SPSS version 12). Compositional analysis revealed a non-significant (P>0.05) difference when the three Groups were compared with standard lidocaine and epinephrine solutions. The mean pH values of samples from group S, M and H respectively fell within the range of pH values of commercially available solutions. Non-significant difference in EPT values of Group S and H was found when efficacy was compared (p = 0.3), however a significant difference (p < 0.01) was observed in contrast to Group M. Anti-bacterial activity was observed in all the group and a non-significant difference in cell viability values of Group S and M was found (p = 0.6), while the difference was significant in comparison to Group H. Conclusion Within the limitations of these investigations, it appears that the properties of different manufacturers fall within the recommended ranges as mentioned in literature and do not appear to be statistically different in the variables we have tested.

scholarly journals Chemistry of Tropical Eucheumatoids: Potential for Food and Feed Applications

Biomolecules ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 804
Author(s):  
Andrea Ariano ◽  
Nadia Musco ◽  
Lorella Severino ◽  
Anna De Maio ◽  
Annabella Tramice ◽  
...  
Keyword(s):  
Chemical Analysis ◽  
Inductively Coupled Plasma ◽  
Mineral Content ◽  
Kappaphycus Alvarezii ◽  
Optical Emission ◽  
Essential Elements ◽  
Feed Additive ◽  
Inductively Coupled ◽  
Food And Feed

The use of seaweeds as additives in animal nutrition may be a valid option to traditional feed as they represent a rich source of minerals, carbohydrates and antioxidants. The aim of this study was to analyze the chemical composition and in vitro antioxidant capacity of two tropical eucheumatoids, Kappaphycus alvarezii and Kappaphycus striatus, in Malaysian wild offshore waters. The chemical analysis was performed via inductively coupled plasma–optical emission spectroscopy for evaluating the concentration of toxic (Cd, Pb, Hg, As) and essential elements (Mn, Fe, Cu, Ni, Zn, Se); NMR spectroscopy was used for carrageenans investigation. Furthermore, the soluble and fat-soluble antioxidant capacities were determined by FRAP, DPPH and ABTS assays. The chemical analysis revealed a higher content of trace elements in K. alvarezii as compared to K. striatus, and both exhibited a high mineral content. No significant differences in metal concentrations were found between the two species. Both samples showed a mixture of prevailing κ- and t-carrageenans. Finally, the levels of soluble and fat-soluble antioxidants in K. alvarezii were significantly higher than in K. striatus. Our findings suggest that K. alvarezii could be used as a potential feed additive because of its favorable chemical and nutritional features.

scholarly journals A new species ofEugenia(Myrtaceae) from south-eastern Brazil

2008 ◽  
Vol 158 (2) ◽  
pp. 306-308
Author(s):  
MARCELO DA COSTA SOUZA ◽  
MARLI PIRES MORIM
Keyword(s):  
New Species ◽  
South Eastern ◽  
Eastern Brazil ◽  
A New Species

scholarly journals Regionally extinct species rediscovered: the bush dog Speothos venaticus in Minas Gerais, south-eastern Brazil

Oryx ◽  
2014 ◽  
Vol 49 (1) ◽  
pp. 60-63 ◽  
Author(s):  
Guilherme Braga Ferreira ◽  
Marcelo Juliano Rabelo Oliveira ◽  
Rogério Cunha de Paula ◽  
Flávio Henrique Guimarães Rodrigues ◽  
Érica Daniele Cunha Carmo
Keyword(s):  
Protected Areas ◽  
Minas Gerais ◽  
The State ◽  
South American ◽  
North West ◽  
South Eastern ◽  
The North ◽  
Eastern Brazil ◽  
Bush Dog ◽  
Speothos Venaticus

AbstractThe bush dog Speothos venaticus, a rare Near Threatened South American canid that lives in packs, was thought to be extinct in Minas Gerais state, south-eastern Brazil, until recently. Here, we report four recent records of the species in Minas Gerais, the first in the state since the description of the species in 1842. All records are from the Cerrado ecosystem in the north and north-west of the state; two are from animals found dead, one from footprints and another from a camera trap. Three of the records were inside or close (< 10 km) to strict protected areas, in a region recognized as the Protected Areas Mosaic Sertão Veredas–Peruaçu, where we expect any new records of the bush dog to be found. We discuss the low probability of detecting the bush dog and the main regional threats to the species, and emphasize the need to protect large and interconnected natural areas and keep them free of domestic dogs to avoid the extinction of the bush dog in Minas Gerais.

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