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Behavioural and genetic interactions between an endangered and a recently-arrived hummingbird
(Springer, 2013)
The invasion or expansion of non-native
species into new geographic areas can pose a major
threat to the conservation of biodiversity. These threats
are augmented when the newly-arrived species interacts
with native ...
Epidemiología de los coronavirus que afectan al ser humano
(Oficina de Comunicación, Universidad Nacional, 2021-03)
Los coronavirus son virus que tienen
su nicho natural en animales silvestres
de diversas regiones del mundo, en
especial murciélagos o aves, que albergan
géneros específicos de estos virus: alfa y
beta en murciélagos, ...
TOURISM AND TERRITORY ON THE BANKS OF LAKE ATITLÁN, GUATEMALATOURISM AND TERRITORY ON THE BANKS OF LAKE ATITLÁN, GUATEMALA
(Universidad Nacional, Costa Rica, 2017)
TOURISM AND TERRITORY ON THE BANKS OF LAKE ATITLÁN, GUATEMALATOURISM AND TERRITORY ON THE BANKS OF LAKE ATITLÁN, GUATEMALA
(Universidad Nacional, Costa Rica, 2017)
Dual origin of mesenchymal stem cells contributing to organ growth and repair
(NATL ACAD SCIENCES, 2011)
In many adult tissues, mesenchymal stem cells (MSCs) are closely associated with perivascular niches and coexpress many markers in common with pericytes. The ability of pericytes to act as MSCs, however, remains controversial. ...
Single-use Trocar Is it Possible to Reprocess it After the First Use?
(LIPPINCOTT WILLIAMS & WILKINS, 2008)
The aim of this study was to verify and describe the presence of microorganisms in the single-use trocar after its use in surgical procedures, and after this device was submitted to cleaning, conditioning, and sterilization ...
Phylogeny and ecology determine morphological structure in a snake assemblage in the central Brazilian Cerrado
(AMER SOC ICHTHYOLOGISTS HERPETOLOGISTS, 2008)
To investigate the role of ecological and historical factors in the organization of communities, we describe the ecomorphological structure of an assemblage of snakes (61 species in six families) in the Cerrado (a savanna-like ...
What makes a species central in a cleaning mutualism network?
(WILEY-BLACKWELL, 2010)
Mutualisms often form networks of interacting species, characterized by the existence of a central core of species that potentially drive the ecology and the evolution of the whole community. Centrality measures allow ...
Local richness and distribution of the lizard fauna in natural habitat mosaics of the Brazilian Cerrado
(WILEY-BLACKWELL PUBLISHING, INC, 2009)
We investigate local lizard richness and distribution in central Brazilian Cerrado, harbouring one of the least studied herpetofaunas in the Neotropical region. Our results are based on standardized samplings at 10 localities, ...
Children and teenagers working in artistic labor: Brazilian situation and international examples
(IOS PRESSAMSTERDAM, 2012)
This descriptive study about children and adolescents artistic labor verifies the applicable legislation, in Brazil, regarding the participation of children and adolescents in the entertainment industry and in advertising ...