Robotic soccer is a way of putting different developments in intelligent agents into practice, including not only problems such as multi-agent planning and coordination, but also physical problems related to vision and communication subsystems. In this work, we present the…

Neste trabalho discutimos percepções e práticas de moradores e
produtores, e expressões destas, e também percepções sobre as intervenções de
organizações públicas, civis e de empresas agropecuárias e ambientais, sobre
usos e cuidados com os recursos naturais, em especial a…

The guava (Psidium guajava 1.) cv. Paluma has been cultivated in Sao Francisco Valley, Northeastern of Brazil, for in natura consumption and processing purposes. In spite of its importance, there are few scientific knowledge regarding guava physiology, nutrition, irrigation and…

O Brasil é o maior produtor mundial de café e o segundo maior mercado consumidor, portanto, a cultura do cafeeiro tem grande importância cultural e socioeconômica para o país. Entre os limitantes na produtividade estão, principalmente, as doenças, as pragas,…

Fish commonly known as acaris or plecos are freshwater armored catfish economically important as a food resource and as ornamental fish. Most of these species are captured in the Amazon region. However, despite its economic importance, there is a lack…

El presente trabajo es una investigación documental, por su temática es de desarrollo teórico, persigue presentar el enfoque de Ramón A Tovar, sus imágenes de ruptura y continuidad para darle corpus a una ciencia considerada desde el criterio de lo…

2014, Edição dos abstracts do 24º IUFRO World Congress, 2014, Salt Lake City. Sustaining forests, sustaining people: the role of research.

This paper describes the development of an image retrieval
system that combines probabilistic and ontological information1. The
process is divided in two different stages: indexing and retrieval. Three
information flows have been created with different kind of information
each one:…

La comprensión de la noción de derivada presenta dificultades para los estudiantes de Bachillerato (16-18 años) y primeros años de Cálculo en la Universidad. En este contexto, este trabajo revisa y organiza las aportaciones de las investigaciones realizadas en Educación…

In plant breeding programs, the knowledge about the appropriate sample size for the evaluation of populations is very important. A small sample reduces the chance of selecting superior genotypes, whereas a very large sample may lead to unnecessary increases in…