This study presents efficient techniques for multiple fundamental frequency estimation in music signals. The proposed methodology can infer harmonic patterns from a mixture considering interactions with other sources and evaluate them in a joint estimation scheme. For this purpose, a…

The primary goal of this research is to document local perspectives by presenting a set of commentaries and meanings, in the form of narratives, related to environmental health conceptions on an Oji-Cree reserve in Northeastern Ontario, Canada. Through an ethnographic…

Se describen y comparan los registros de campo de las llamadas de ecolocación de la emballonurid neotropical saco de alas murciélagos Carollia plicata, B. ID y infusca B.. Estas 3 especies tienen
fase de búsqueda de las llamadas con…

Objective. To examine the relationship between family structure and the prevalence of exclusive breastfeeding (EBF) in Nicaragua. Material and Methods. A subset of the Nicaraguan Demographic and Health Survey conducted in 1998 was obtained by selecting all last-born infants less…

In a functional grammar, the interpretation of language is understood as a system of meanings together with the forms that express those meanings (Halliday, 19942: xiii-xiv). In this sense we can state that is functional grammar is connected with semantics.…

The Network Configuration Protocol (Netconf) is an IETF network management protocol using an RPCbased communication model. It was developed in the Netconf working group and published in December 2006 as RFC 4741 and later revised in June 2011 (RFC 6241).…

Applying for ethical review in the United Kingdom can be time consuming and burdensome for researchers. The process can often be made easier by implementing relatively minor changes in the early stages of drawing up the application. In this article…

48-56, palmiragt@@hotmail.com, agustinarojas@yahoo.com, gecr68@hotmail.com, nanes@ula.ve, jramirez@reacciun.ve

A new species, Gochnatia hiriartiana Medrano, Villaseñor & Medina (Asteraceae, tribe Mutisieae), of the desert scrubland of the state of Hidalgo, Mexico, is described. Its distinctive morphological traits are discussed and compared with the other Mexican species of the genus…

The new species Pachychernes tamaulipensis is described from all freeliving stages collected in nests of the packrat, Neotoma micropus, in Tamaulipas, Mexico. This species is related to P. shelfordi, P. zehorum, P. attenuatus and P. baileyi; all of them form…