Evaluation of sediment production and siltation in a small earth dam in Fernandópolis, SP

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

Informação no âmbito empresarial: uma reflexão acerca dos modelos de gestão da informação

In the present context the information assumes a major role, providing to the business environment a dynamic performance that is constantly renewing and adapting itself to the environment in which it operates. In that sense we aimed, through literature, a reflection the models of information management for business. Were review the models of Beuren (2000), Choo (1997, 1999) and Davenport and Prusak (1998). We conclude that information management can provide a significant positive differential to business in the contemporary context.

Trabalhadores públicos e sindicalismo no Brasil: O caso dos Trabalhadortes Públicos do Judiciário Brasileiro

The goal is to expose some analytical elements on labor and unions of public employees in Brazil, highlighting the case of public employees of the judiciary. At first, we discuss the sociological character of the public proletariat and its dimension in Brazil. Then we discuss the structure of Brazilian union and its corporatist bias. Finally, we we expose the precariousness of work of public sector workers in Brazil in the 2000s.

Autonomic control of heart rate during orthostasis and the importance of orthostatic-tachycardia in the snake Python molurus

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Antes de Otranto: apontamentos para uma pré-história do gótico na literatura

Departing from Ariovaldo Vidal’s statement, in his foreword to the Brazilian translation of The Castle of Otranto, that the Gothic sources were spread upon literary and social history waiting for someone (Horace Walpole) to collect them in order to create a new literary genre, and connecting imagination to such statement, my purpose in this paper is to make some notes on what would possibly be these sources referred by Vidal. By the means of thinking on the Darkness as a semi-concept, a perspective largely inspired in Fred Botting’s Gothic (2014), I intend to look for the origins of Gothic fiction in texts by Homer, Virgil, Dante, and Milton.

Perfil e avaliação dos participantes de um curso de formação continuada em práticas educacionais inclusivas na modalidade a distância

This article analyses aspects related to a continuing education course about Inclusive and Special Education in the area of Mental Disabilities offered to 20 (twenty) groups of teachers by the Ministry of Education. The Distance Course was offered in different regions of Brazil with a 180 (a hundred and eighty) hours workload. The research included the profi le of the participants, an evaluation of the course by the participants and the analysis of the dropout causes. The aspects of the course under evaluation received a positive evaluation by most of the participants. The most frequent reason for the dropout rates include participants’ limitations in terms of meeting deadlines, personal reasons and diffi culties in using computers. It was concluded that Distance Education seems to be a relevant tool for the acquisition of knowledge about inclusive practice.

Magnetic Purification of Curcumin from Curcuma longa Rhizome by Novel Naked Maghemite Nanoparticles

Naked maghemite nanoparticles, namely, surface active maghemite nanoparticles (SAMNs), characterized by a diameter of about 10 nm, possessing peculiar colloidal stability, surface chemistry, and superparamagnetism, present fundamental requisites for the development of effective magnetic purification processes for biomolecules in complex matrices. Polyphenolic molecules presenting functionalities with different proclivities toward iron chelation were studied as probes for testing SAMN suitability for magnetic purification. Thus, the binding efficiency and reversibility on SAMNs of phenolic compounds of interest in the pharmaceutical and food industries, namely, catechin, tyrosine, hydroxytyrosine, ferulic acid, coumaric acid, rosmarinic acid, naringenin, curcumin, and cyanidin-3-glucoside, were evaluated. Curcumin emerged as an elective compound, suitable for magnetic purification by SAMNs from complex matrices. A combination of curcumin, demethoxycurcumin, and bis-demethoxycurcumin was recovered by a single magnetic purification step from extracts of Curcuma longa rhizomes, with a purity >98% and a purification yield of 45%, curcumin being >80% of the total purified curcuminoids.

Treatment efficiency of effluent prawn culture by wetland with floating aquatic macrophytes arranged in series

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Características da carcaça e alometria dos tecidos de cabritos F1 Boer × Saanen

Com o objetivo de avaliar as características de carcaça e a alometria dos cortes comerciais e dos tecidos de cabritos F1 Boer × Saanen, 35 animais foram abatidos ao atingirem 5, 10, 15, 20 e 25 kg de peso vivo (PV). A dieta dos animais foi composta de leite de vaca nos primeiros 49 dias e ração à vontade do sétimo dia até o abate. Os cortes foram obtidos após o resfriamento da carcaça e a perna foi dissecada em músculo, osso e gordura. O PV teve efeito linear decrescente no rendimento de carcaça fria e na área de olho-de-lombo por kg de carcaça. Os pesos de perna, paleta e pescoço em relação à carcaça fria decresceram linearmente, mas houve efeito quadrático sobre o rendimento de costelas e lombo. O crescimento de paleta, pescoço e perna foi isométrico (b=1) ao do corpo, enquanto o das costelas e do lombo foi mais lento (b¹ 1). Os músculos da perna cresceram igualmente, a gordura mais lenta e os ossos mais rapidamente que a perna, enquanto o desenvolvimento da gordura subcutânea foi mais tardio que o da intermuscular. Para obtenção de carcaça de 8 a 11 kg com rendimento superior a 44%, boa proporção de músculo e gordura com menor perda durante o resfriamento, recomenda-se abater os animais com PV entre 20 e 25 kg, mas, se o objetivo for carcaça de menor peso, o abate dos animais deve ser feito ao final do aleitamento com aproximadamente 10 kg de peso corporal.

Categorias retórico-poéticas e produção de embates n'o desertor, de Manuel Inácio da Silva Alvarenga

Pós-graduação em Letras - FCLAS

Reproductive parameters of dairy goats submitted to estrus synchronization with prostaglandin F2a associated or not to hCG at estrous onset

Coodernação de Aperfeiçoamento de Pessoal de Nível Superior(CAPES)

Paulo Leminski, tradutor de latim: renovando o Satyricon, de Petrônio

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

Radiocarbon Dating, Chronologic Framework, and Changes in Accumulation Rates of Holocene Estuarine Sediments from Chesapeake Bay

Rapidly accumulating Holocene sediments in estuaries commonly are difficult to sample and date. In Chesapeake Bay, we obtained sediment cores as much as 20min length and used numerous radiocarbon ages measured by accelerator mass spectrometry methods to provide the first detailed chronologies of Holocene sediment accumulation in the bay. Carbon in these sediments is a complex mixture of materials from a variety of sources. Analyses of different components of the sediments show that total organic carbon ages are largely unreliable, because much of the carbon (including coal) has been transported to the bay from upstream sources and is older than sediments in which it was deposited. Mollusk shells (clams, oysters) and foraminifera appear to give reliable results, although reworking and burrowing are potential problems. Analyses of museum specimens collected alive before atmospheric nuclear testing suggest that the standard reservoir correction for marine samples is appropriate for middle to lower Chesapeake Bay. The biogenic carbonate radiocarbon ages are compatible with 210Pb and 137Cs data and pollen stratigraphy from the same sites. Post-settlement changes in sediment transport and accumulation is an important environmental issue in many estuaries, including the Chesapeake. Our data show that large variations in sediment mass accumulation rates occur among sites. At shallow water sites, local factors seem to control changes in accumulation rates with time. Our two relatively deep-water sites in the axial channel of the bay have different long-term average accumulation rates, but the history of sediment accumulation at these sites appears to reflect overall conditions in the bay. Mass accumulation rates at the two deep-water sites rapidly increased by about fourfold coincident with widespread land clearance for agriculture in the Chesapeake watershed.

Emtricitabine-Tenofovir Concentrations and Pre-Exposure Prophylaxis Efficacy in Men Who Have Sex with Men

Drug concentrations associated with protection from HIV-1 acquisition have not been determined. We evaluated drug concentrations among men who have sex with men in a substudy of the iPrEx trial (1). In this randomized placebo-controlled trial, daily oral doses of emtricitabine/tenofovir disoproxil fumarate were used as pre-exposure prophylaxis (PrEP) in men who have sex with men. Drug was detected less frequently in blood plasma and in viable cryopreserved peripheral blood mononuclear cells (PBMCs) in HIV-infected cases at the visit when HIV was first discovered compared with controls at the matched time point of the study (8% versus 44%; P < 0.001) and in the 90 days before that visit (11% versus 51%; P < 0.001). An intracellular concentration of the active form of tenofovir, tenofovir-diphosphate (TFV-DP), of 16 fmol per million PBMCs was associated with a 90% reduction in HIV acquisition relative to the placebo arm. Directly observed dosing in a separate study, the STRAND trial, yielded TFV-DP concentrations that, when analyzed according to the iPrEx model, corresponded to an HIV-1 risk reduction of 76% for two doses per week, 96% for four doses per week, and 99% for seven doses per week. Pro-phylactic benefits were observed over a range of doses and drug concentrations, suggesting ways to optimize PrEP regimens for this population.

Determinants of discordance in patients' and physicians' rating of rheumatoid arthritis disease activity

Objective To assess the determinants of patients' (PTGL) and physicians' (MDGL) global assessment of rheumatoid arthritis (RA) activity and factors associated with discordance among them. Methods. A total of 7,028 patients in the Quantitative Standard Monitoring of Patients with RA study had PTGL and MDGL assessed at the same clinic visit on a 0-10-cm visual analog scale (VAS). Three patient groups were defined: concordant rating group (PTGL and MDGL within >= 2 cm), higher patient rating group (PTGL exceeding MDGL by > 2 cm), and lower patient rating group (PTGL less than MDGL by > 2 cm). Multivariable regression analysis was used to identify determinants of PTGL and MDGL and their discordance. Results. The mean +/- SD VAS scores for PTGL and MDGL were 4.01 +/- 2.70 and 2.91 +/- 2.37, respectively. Pain was overwhelmingly the single most important determinant of PTGL, followed by fatigue. In contrast, MDGL was most influenced by swollen joint count (SJC), followed by erythrocyte sedimentation rate (ESR) and tender joint count (TJC). A total of 4,454 (63.4%), 2,106 (30%), and 468 (6.6%) patients were in the concordant, higher, and lower patient rating groups, respectively. Odds of higher patient rating increased with higher pain, fatigue, psychological distress, age, and morning stiffness, and decreased with higher SJC, TJC, and ESR. Lower patient rating odds increased with higher SJC, TJC, and ESR, and decreased with lower fatigue levels. Conclusion. Nearly 36% of patients had discordance in RA activity assessment from their physicians. Sensitivity to the "disease experience" of patients, particularly pain and fatigue, is warranted for effective care of RA.