22 resultados para lexicon from Biology

em Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho"


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This work discusses a proposition for organizing the lexical items from the conceptual domain labeled THE EMBROIDERY INDUSTRY OF IBITINGA in terms of a natural ontology. It also aims to establish the alignment between this ontology and the bases WordNet.Pr and WordNet.Br. © 2009 IEEE.

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This work aims to talk about some considerations arisen from the process of elaboration of a special dictionary composed of chromatic phrases found in Botanic and Zoology domains, as well as to present its macrostructure and microstructure. Our efforts are concentrated on creating a simple and complete structure, which may be the most adequate for the audience, i.e., for specialists and students connected to the Environment area.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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Pós-graduação em Letras - FCLAS

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Esta pesquisa teve como objetivo caracterizar os padrões de consumo de bebida alcoólica e a prevalência de indicadores de ansiedade e depressão, em universitários. Foram investigados 200 alunos, em série consecutiva, oriundos dos cursos de Biologia, Ecologia, Educação Física e Pedagogia. Os métodos consistiram na aplicação de escalas especializadas para verificação de padrões de consumo de álcool e sintomas de ansiedade e depressão, respectivamente, o SADD (Short Alcohol Dependence Data) e a HAD (Hospital Anxiety and Depression Scale). Os resultados mostraram que, dos 200 alunos, 17 (8,5%) apresentavam comportamento de uso abusivo de álcool, com riscos para a saúde física e mental. Ainda, 53 alunos (26,5%) revelaram indicadores positivos de ansiedade e 16 (8%), de depressão. Destes 53 alunos com indicadores positivos de ansiedade, 8 (15,1%) faziam uso abusivo de álcool e, dos 16 alunos com sintomas depressivos, 8 (50%) tinham comportamento de consumo abusivo de álcool, com riscos para a saúde física e mental. Os autores concluíram que o uso abusivo de álcool pode estar associado à presença de sofrimento psíquico, principalmente ansiedade e depressão. E propõem que se discuta a necessidade de criação de um Serviço de Saúde Mental para atendimento da comunidade universitária.

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This paper discusses a study conducted the systematic monitoring of scientific initiation activities in a research group in Epistemology of Biology. The objective was to investigate the evolution of undergraduate ideas about epistemological, historical and didactic aspects from Biology during the development of research projects. Data collection occurred through the use of various instruments, such as written materials and interviews. The results suggest that involvement in research activities and the interaction in the group allowed to the participants the development of critical thinking, by means of collective reflection and individual significance of biological knowledge located in different contexts epistemological, historical and didactic.

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Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

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The population biology of Uca thayeri was studied in a subtropical mangrove in Ubatuba, State of São Paulo, Brazil. Two sampling techniques were used: transect sampling and catch-per-unit-effort. Size frequency distribution, sex-ratio, and reproductive period were analysed. For juvenile crabs (CW < 4.6 mm), the transect procedure was most efficient, while ovigerous females were most collected during the capture effort. Males were most numerous in the transect technique, while in the catch-per-unit-effort there was no difference between sexes. The species showed a different size frequency distribution for each sampling procedure. The reproduction of U. thayeri is seasonal, being more pronounced in the warmer months of the year. However, juveniles occurred all over the year, although more numerous in the colder months. The success of the species in reproductive activity and the constant colonization of the area can be attributed to the availability of food resources and differential occupation of the habitat by ovigerous females.

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This paper describes a population of Aegla longirostri from Ibicui-Mirim River, Itaara, Rio Grande do Sul State, Brazil, evaluating the size at onset of sexual maturity, relative growth, mean size, size-frequency distribution, sex ratio, ovigerous-rate, and recruitment. Samples were collected monthly from September 1996 to August 1997. Sex, carapace length (CL), cheliped length (ChL), abdomen width (AW), and front width (FW) were recorded for each crab. A total of 586 specimens were collected (277 males, 244 females, and 65 unsexed juveniles). The smallest specimen was 1.5 mm CL and the largest male was 23.8 mm CL. The relative growth analysis and the Mature software showed that the size at onset of sexual maturity was 13.7 mm CL in males and 10.7 mm CL in females. Females were smaller than males and were more abundant in adult classes, whereas males were more representative in juvenile classes. The sex ratio did not differ from 1:1 throughout the collecting period. Recruitment was observed throughout the entire sampling period, but it was higher in the winter months (from June to August). However, ovigerous females were present in spring and summer (from January to April). This population seemed to be at equilibrium during the study period. Recently, this area has been changed because of the construction of a reservoir, and a new study is required to evaluate the present condition of this population of A. longirostri.

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This study aimed to characterize the populational structure of Clibanarius vittatus (Bosc, 1802), as well as to determine the morphometric relations between the animal's size and the variables: length of their chelar propodus and the size of the shell opening. C. vittatus is a relatively abundant pagurid on the west Atlantic coast, it occurs in the intertidal region from 38 degrees N to 28 degrees S. The animals in this study were randomly sampled every month on the Paranapu (a) over tilde Beach (46 degrees 23' S e 23 degrees 59' W), S (a) over tilde $ o Vicente (SP), Brazil. The biometrics data were adjusted to the power equation (y = ax(b)), by means of the minimum square method. A total of 427 individuals were collected. The size of the cephalothoraxic shield ranged from 2.5 to 12.7 mm, evidencing a representative sample of the population. The of most commonly genus of Gastropoda shells occupied by the hermits was Thais (97,26%). In relation to the morphometric analyses performed, it was observed a positive correlation between the animal size and the variables length of the chelar propodus and the size of the shells.

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

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The reproductive biology of the Brazilian sharpnose shark, Rhizoprionodon lalandii, off southeastern Brazil was investigated using data from gillnet landings. The size-at-maturity for males and females was estimated to be 59 and 62 cm total length (LT), respectively. Ovarian fecundity ranged from 3 to 7 follicles (mean = 4.S4), and uterine fecundity from 1 to S embryos (mean = 3.3). There was a slight positive relationship between female LT and the number of ovarian follicles, but uterine fecundity was not related to female LT. Embryonic growth is fast following fertilization during summer and autumn. Gestation requires 11 - 12 months, and peak parturition is between August and September. A comparison of size-at-maturity between animals from northeastern and southeastern Brazil suggests the existence of at least two stocks of R. lalandii along the Brazilian coast.