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Biologia per Domani

by: PAblo, 3 pages

la mia relazione per domani =D

A nonparametric test of market timing

by: samanta, 27 pages

In this paper, we proposea nonparametric test for market timing ability and apply the analysis to a large sample of mutual funds that have different benchmark indices. The test statistic is formed to ...

BULLWHIP EFFECT AND SUPPLY CHAIN MODELLING AND ANALYSIS USING CPN TOOLS

by: samanta, 16 pages

The paper presents some of the results obtained by studying Petri nets' capability for modeling and analysis of Supply Chain performances. It is well known that the absence of coordination in Supply ...

Population Demography of Northern Muriquis (Brachyteles hypoxanthus) at the Estação Biológica de Caratinga/Reserva Particular do Patrimônio Natural-Feliciano Miguel Abdala, Minas Gerais, Brazil

by: M, 11 pages

The 957-ha forest at the Estação Biológica de Caratinga/Reserva Particular do Patrimônio Natural-Felìciano Miguel Abdala, in Minas Gerais, Brazil, supports one of the largest ...

Variation in the Resumption of Cycling and Conception by Fecal Androgen and Estradiol Levels in Female Northern Muriquis (Brachyteles hypoxanthus)

by: M, 13 pages

We measured fecal androgen (T+DHT) and estradiol (E2) levels in female northern muriquis (Brachyteles hypoxanthus) at the Estação Biológica de Caratinga/RPPN Feliciano Miguel Abdala, ...

Spider monkey, Muriqui and Woolly monkey relationships revisited

by: M, 9 pages

The taxonomic relationships among the four genera of the Atelidae family, Alouatta (Howler), Ateles (Spider), Lagothrix (Woolly) and Brachyteles (Muriqui), have been the subject of great debate. In ...

Socio-Sexual Behavior of Female Northern Muriquis (Brachyteles hypoxanthus)

by: M, 11 pages

Female northern muriquis (Brachyteles hypoxanthus) are known to engage in frequent copulations with multiple partners, a pattern that in other primates has been attributed to various functions such ...

Population Demography of Northern Muriquis (Brachyteles hypoxanthus) at the Estac¸ a˜ o Biolo´ gica de Caratinga/Reserva Particular do Patrimoˆ nio Natural-Felı`ciano Miguel Abdala, Minas Gerais, Brazil

by: M, 11 pages

The 957-ha forest at the Estação Biológica de Caratinga/Reserva Particular do Patrimoˆnio Natural-Feliciano Miguel Abdala, in Minas Gerais, Brazil, supports one of the largest ...

Polymorphism of visual pigment genes in the muriqui (Primates, Atelidae)

by: M, 8 pages

Colour vision varies within the family Atelidae (Primates, Platyrrhini), which consists of four genera with the following cladistic relationship: {Alouatta [Ateles (Lagothrix and Brachyteles)]}. ...

Noninvasive genetic sampling of endangered muriqui (Primates, Atelidae): Efficiency of fecal DNA extraction

by: M, 5 pages

The muriqui (Brachyteles) is one of the most endangered primates in the world, however little is known about the viability of the remaining populations. We evaluated the technique of extracting DNA ...

Mother–Offspring Associations in Northern Muriquis, Brachyteles hypoxanthus

by: M, 5 pages

Maternal care of offspring is ubiquitous among primates, but its duration varies across species due to factors such as dispersal patterns and social dynamics, which influence opportunities for and ...

Human Dimensions of Northern Muriqui Conservation Efforts

by: M, 10 pages

The northern muriqui (Brachyteles hypoxanthus) is endemic to Brazil’s Atlantic Forest, and it ranks among the most critically endangered primates in the world. Roughly 25% of the species is ...

Ground Use by Northern Muriquis (Brachyteles hypoxanthus)

by: M, 7 pages

Many arboreal primates descend to the ground, a custom that may occur more frequently in disturbed habitats, and in the presence of researchers to whom the primates are habituated. In this paper, we ...

Genetic structure in two northern muriqui populations (Brachyteles hypoxanthus, Primates, Atelidae) as inferred from fecal DNA

by: M, 6 pages

We assessed the genetic diversity of two northern muriqui (Brachyteles hypoxanthus Primata, Atelidae) populations, the Feliciano Miguel Abdala population (FMA, n = 108) in the Brazilian state of ...

Fruit diet of Alouatta guariba and Brachyteles arachnoides in Southeastern Brazil: comparison of fruit type, color, and seed size

by: M, 8 pages

Fruit is an important food resource for neotropical primates. In this study I compare the fruit diet of sympatric brown howlers (Alouatta guariba) and southern muriquis (Brachyteles arachnoides). ...

Estimating minimum area of suitable habitat and viable population size for the northern muriqui (Brachyteles hypoxanthus)

by: M, 14 pages

A population viability analysis (PVA) using the computer package VORTEX was conducted to assess the minimum viable population (MVP) of the Atlantic Forest endemic primate Brachyteles hypoxanthus. The ...

Energetic costs of reproduction in female northern muriquis, Brachyteles hypoxanthus (Primates: Platyrrinhi: Atelidae)

by: M, 7 pages

Infant care is known to impose high energetic costs on female primates because in addition to lactation, most primate mothers also provide transport for their offspring. Many studies have documented ...

Diet of Southern Muriquis in Continuous Brazilian Atlantic Forest

by: M, 13 pages

We systematically collected data on feeding behavior for one group of 33–39 southern muriquis (Brachyteles arachnoides) in Parque Estadual Carlos Botelho (PECB), São Paulo State, Brazil ...

Comparative Seed Dispersal Effectiveness of Sympatric Alouatta guariba and Brachyteles arachnoides in Southeastern Brazil

by: M, 7 pages

I compared the effectiveness of sympatric brown howlers (Alouatta guariba) and muriquis (Brachyteles arachnoides) as seed dispersers in terms of quantitative and qualitative attributes. I ...

Distribution, population size and conservation of the endemic muriquis (Brachyteles spp.) of the Brazilian Atlantic Forest

by: M, 4 pages

Muriquis are endemic primates of the Brazilian Atlantic Forest, with two recognized species: Brachyteles hypoxanthus and Brachyteles arachnoides. Although the state of Rio de Janeiro is the type ...