1000 resultados para Funções de densidade de probabilidade


Relevância:

20.00% 20.00%

Publicador:

Resumo:

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Ciências da Motricidade - IBRC

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Pós-graduação em Ciências da Motricidade - IBRC

Relevância:

20.00% 20.00%

Publicador:

Resumo:

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

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Cauliflower is one of the most planted vegetable throughout Brazil, being a very profitable crop. The use of denser plantings can increase crop yield and improve financial returns to producers. This study aimed to verify the combination effect of different spacing between plants in row and between rows on the cauliflower 'Piracicaba Precoce’ inflorescences productivity and quality. In the experiment, a randomized block design was used and treatments consisted in three distances between rows (70, 80 and 90 cm) with three distances between plants in row (50, 60 and 70 cm) and four replications. Total productivity and productivity by inflorescences size classes were assessed as well as the quality by checking the inflorescences’ mass. The row density did not change the produced heads quality, although the density between plants reduced the inflorescences size. The spacing 70 x 50 cm, totalizing 28,571 plants per ha, due the higher productivity, greater than 14.0 t ha-1 , and still not compromise the inflorescence size can be recommended to the cauliflower "Piracicaba Precoce” production in the region.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objectives: Epidemiological studies have shown a relationship between long-term use of proton pump inhibitors and bone metabolism. However, this relationship has not yet become established. The aim of the present study was to analyze the mechanical properties and bone mineral density (BMD) of rats that were subjected to long-term omeprazole use. Methods: Fifty wistar rats weighing between 200 and 240 g were divided equally into five groups: OMP300 (omeprazole intake at a dose of 300 moL/kg/day); OMP200 (200 moL/ kg/day); OMP40 (40 moL/kg/day); OMP10 (10 moL/kg/day); and Cont (control group; intake of dilution vehicle). The solutions were administered for 90 consecutive days. After the rats had been sacrificed, their BMD, the mechanical properties of the dissected femurs and their serum Ca++ levels were analyzed. Results: The BMD of the OMP300 group was lower than that of the controls (p = 0.006). There was no difference in comparing the OMP200, OMP40 and OMP10 groups with the controls. The maximum strength and rigidity of the femur did not differ in the experimental groups in comparison with the controls. The OMP300 group had a statistically lower serum Ca++ concentration than that of the controls (p = 0.049), but the other groups did not show any difference in relation to the controls. Conclusion: Daily intake of 300moL/kg/day of omeprazole decreased the BMD of the femur, but without changes to the rigidity and strength of the femur in adult rats. © 2

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Adolescence is a period of physical, biological and psychological changes as well as its time for reflection of the perspectives and social functions that are not defined yet. In addition to the characteristics of this period also included the family and socio-economic aspects such as parental separation, domestic violence, poverty, among others, yielding often, insecurity and confusion feelings, contributing to the case of depression in many cases, each increasingly recurrent and early at this stage in human development. The present study, thus, aimed to investigate the indicators of risk and vulnerability in adolescents to depression, especially those in social context, highlighting the social representation of the same against the disorder, since these guiding this research, the indication of factors contributing influence the etiology of depression in this period. Be consulted on the basis of VHL-PSI, articles related to depression in adolescence, published between the years 2004 to 2014. Observe that adolescents with negative perception of the social context in which the live, are more likely to develop depression, highlighting the importance of healthy social and family relationships for mental health.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The aim of this study was to evaluate the knowledge of Hygienists (TSB) and Dental Auxiliaries (ASB) in relation to their roles regulated by Law number 11.889, December 24th, 2008, and formation of them and capacitating received before they had been admitted in public health system. It’s a transversal and descriptive study where the target population were TSB and ASB (N=76) that works in public service from 5 cities of the DRS II-SP. Data collection was performed by semi-structured instrument with opened and closed questions. The answer rate was 90.79% (n=69). The results showed that the majority of professional know part of their duties (56%) Near half of them had formation course (47.8%). In relation to information received during formation courses, 80% stated had received all information necessary to actualization of knowledge, however, 84% stated to feel necessity to actualize their knowledge to develop their works, 58% of professionals said that they don’t receive capacitating after they had been admitted. It was possible to conclude that the majority of professionals know part of their roles, has formation course and the majority don’t receive capacitating when they are admitted in public health system, however, it was observed that a part of them don’t have specific formation yet and don’t know part of their roles according to current legislation

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)