Produção da tilápia vermelha da Flórida em tanques-rede

A produção de peixes em tanques-rede no Brasil tem aumentado nas últimas décadas. O baixo investimento inicial e o potencial hídrico representado pela enorme quantidade de água represada em nosso País têm atraído o interesse de empresários para essa atividade. O objetivo desse trabalho foi gerar informações sobre o efeito da densidade de estocagem no crescimento e produtividade da tilápia vermelha da Flórida criadas em tanques-rede. Foram instalados doze tanques-rede de 5 m3, numa represa de 1 ha, e estocados com 25, 50, 75 e 100 tilápias vermelhas da Flórida revertidas por m3. Os peixes foram alimentados com rações extrusadas comerciais contendo 32 e 28% PB por 253 dias. As temperaturas máxima, mínima e média da água foram 32,2, 16,0 e 23,9 C, respectivamente. Também foram monitorados a condutividade (58 mS/cm2), alcalinidade total (28 mg/L), amônia não ionizada (0,26 mg/L), nitrito (0,02 mg/L), oxigênio dissolvido (4,1 mg/L) e transparência da água (37 cm). Foram determinados o peso médio final (279,54g), comprimento padrão médio final (18,72cm), fator de condição (4,12), conversão alimentar aparente (3,15), taxa de sobrevivência (96,9%), ganho de peso diário (0,92g), taxa de crescimento específico (0,70%) e coeficientes de variação do peso (0,357%), do comprimento padrão (0,136%) e do fator de condição (0,136%). Não foram observadas diferenças significativas (P>0,05) entre as densidades de estocagem testadas nesses parâmetros. A densidade de estocagem de 100 peixes/m3 proporcionou a maior biomassa por m3 (P<0,001).

Integração de modelos de localização a sistemas de informações geográficas

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

Sistema de Informações Geográficas para o Mapeamento e Controle do Crime: Proposta para o Município de Feira de Santana, Bahia

The mapping crime using a Geographical Information System (SIG), besides a scientific activity, is an intelligent strategy of violence figthing, constituted in a base of information for discerning analysis of data, for better understanding and control of criminal action. This proposal of a GIS, for the region of Feira de Santana, State of Bahia - Brazil, shows how the mapping crime can be carried through a set of computational tools composed of hardware and software, through space information, in the study of its causes, consequences and ways for its control.

Excipientes de medicamentos e as informações da bula

Aim: To evaluate the presence of preservatives, dyes, sweeteners and flavouring substances in 73 pharmaceutical preparations of 35 medicines for oral administration, according to drug labeling information about the excipients. Methods: 35 medications were selected, both over-the-counter and prescription durgs, marketed in Brazil. The sample included: analgesic/antipyretic, antimicrobial, mucoregulatory, cough and cold, decongestant, antihistamine, bronchodilator, corticosteroid, antiinflammatory and vitamin medications. We collected data on 73 preparations of these drugs, according to drug labeling information regarding preservatives, dyes, sweeteners and flavourings. Results: Methylparaben and propylparaben were the most common preservatives found (43% and 35.6% respectively). The most common sweeteners were: sucrose (sugar) (53.4%), sodium saccharin (38.3%) and sorbitol (36.9%). Twenty-one medicines (28,7%) contained two sweeteners. Colourless medicines predominated (43.8%), followed by those with sunset yellow dye (FD&C yellow no. 6) (15%). Five products (6.8%) contained more than one colour agent. Tartrazine (FD&C yellow no. 5) was present in seven preparations (9.5%). Fruit was the most common flavouring found (83%). Labelings of drugs which contained sugar frequently omitted its exact concentration (77%). Of the four labelings of medicines which contained aspartame, two did not warn patients regarding phenylketonuria. Conclusions: Omission and inacuracy of drug labeling information on pharmaceutical excipients may expose susceptible individuals to adverse reactions caused by preservatives and dyes. Complications of inadvertent intake of sugar-containing medicines by diabetics, or aspartame intake by patients with phenylketonuria may also occur.

Propagandas de medicamentos psicoativos: Análise das informações científicas

Objective: According to the World Health Organization, medicinal drug promotion should be reliable, accurate, truthful, informative, balanced, up-to-date and capable of substantiation. The objective of the present study was to review psychoactive drug advertisements to physicians as for information consistency with the related references and accessibility of the cited references. Methods: Data was collected in the city of Araraquara, Southeastern Brazil, in 2005. There were collected and reviewed 152 drug advertisements, a total of 304 references. References were requested directly from pharmaceutical companies' customer services and searched in UNESP (Ibict, Athenas) and BIREME (SciELO, PubMed, free-access indexed journals) library network and CAPES journals. Advertisement statements were checked against references using content analysis. Results: Of all references cited in the advertisements studied, 66.7% were accessed. Of 639 promotional statements identified, 346 (54%) were analyzed. The analysis showed that 67.7% of promotional statements in the advertisements were consistent with their references, while the remaining was either partially consistent or inconsistent. Of the material analyzed, an average 2.5 (1-28) references was cited per advertisement. In the text body, there were identified 639 pieces of information clearly associated with at least one cited reference (average 3.5 pieces of information per advertisement). Conclusion: The study results evidenced difficult access to the references. Messages on efficacy, safety and cost, among others, are not always supported by scientific studies. There is a need for regulation changes and effective monitoring of drug promotional materials.

Sistema de informações geográficas aplicado à espacialização da capacidade de uso da terra

This research aimed to study land use capability classes in Pratânia, São Paulo State, Brazil, by using the Geographic Information System (GIS), in order to find out the appropriate planning system for soil use. The watershed covers an area of 21,773.61 ha and is located among the coordinates 22°44'48S and 22°52'17S and 48°38'21W and 48°48'07W. The land use capability map was made from the slope and soil maps, based on the features of each kind of soil and the land use capability table for class assessment. It was possible to conclude that IIIs was the most significant subclass. Slope classes from 0% to 20% were present in more than 97% of Pratânia, being the plane areas the most representative ones (55%). GIS showed to be an excellent tool for determining land use capability, because the geoprocessing use facilitates and activates the digital data crossing, allowing its storage for future environmental planning.

A importância das informações aferentes podais para o controle postural

Introduction. The postural control involves a complex mechanism for connecting the afferent and efferent pathways and their integration into the central nervous system (CNS). Three systems are responsible to obtain outside information: visual, vestibular and sensory. Recent studies have shown that among such systems, the CNS shows a greater predilection for sensory information to postural control. Objective. Given this, the review proposes to discuss the feet sensory information importance and its reflection in postural control mechanisms. Method. For this reason, a literature search was carried out by PubMed and Bireme libraries, and papers of the last five years were selected. Specific books were also used. Discussion. Studies were separated into topics on sensory information integration to neuro-motor answer, postural feed-forward adjustments recruitment mechanisms; neuro-muscular coordination and synergy responses and the musculoskeletal tissues role. Conclusion. Despite has been found a large number of studies, the real mechanism that the CNS uses to filter, integrate and process the sensory information and select the appropriate motor response, be it for the movement or posture for the stabilization remains obscure.

Seleção de informações de guia de rota para a concepção de sistemas de navegação

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Métodos para extração de informações a partir de imagens multiespectrais de escalas grandes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Tipografia em catálogos culturais: as informações contidas na forma grafada

Pós-graduação em Artes - IA

Efeito educativo de capa de caderno impressa com informações sobre avulsão e reimplante dentários, em estudantes da sexta série do ensino fundamental

Pós-graduação em Odontologia - FOA

Avaliação da informação sobre políticas públicas nos portais de governo na internet das regiões administrativas do Estado de São Paulo

Pós-graduação em Comunicação - FAAC

Avaliação de acessibilidade e informações sobre políticas públicas para pessoas com deficiência em portais eletrônicos de governo paulistas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Recepção de informações sobre meio ambiente por integrantes do Programa de Horta Comunitária de Botucatu

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O discurso da cor na construção do imaginário político: análise das informações visuais da mídia na cobertura da campanha presidencial de 2010

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