Thiophenecarboxamide derivatives activated by EthA kill mycobacterium tuberculosis by inhibiting the CTP synthetase PyrG

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

Flavonoids modify root growth and modulate expression of SHORT-ROOT and HD-ZIP III

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

Supressão temporária do crescimento folicular ovariano em ovelha pela administraçao continuada de deslorelina na forma injetável ou implante de liberação controlada

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito da biomassa bacteriana como aditivo alimentar sobre a cor da carne da coxa e desempenho de frangos de corte

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeito da biomassa bacteriana como aditivo alimentar sobre a cor do peito de frangos de corte e o rendimento industrial

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

Quality of egg yolks after oxycarotenoids supplementation in hens' diets

Oxycarotenoids concentration in layer hens’ feed may be increased whenever the consumer market demands for more pigmented egg yolks. Oxycarotenoids present in Rubrivivax gelatinosus biomass grown in industrial wastewater have already proved their ability on enhancing yolk color. Moreover, there is a current interest on the antioxidant properties that some carotenoids may provide to food and health. So, in this experiment, we investigated the effects of oxycarotenoids supplementation in hens´ diets on yolk composition and stability to rancidity. Hy line hens aging 19 weeks were individually housed in wire cages equipped with feeders and drinkers. After 15 days receiving a corn basal diet nutritionally balanced, they were assigned to four different treatments, with six replicates, that lasted for 28 days: T1 – basal diet (control), T2 – basal diet + 1.5 mg/kg canthaxanthin, T3 – basal diet + 4.5 g/kg freeze dried R. gelatinosus biomass and T4 - basal diet + 4.5 g/kg spray dried R. gelatinosus biomass. Eggs laid on the last 5 days of rearing were collected; the yolks were separated, analyzed for pH and then freeze dried for the further analyses. Proximate composition was determined after drying and the rancidity (TBRAS method) was investigated at 0, 30 and 60 days of storage at room temperature/dark conditions. Yolks that received the oxycarotenoids had the lowest moisture content and the highest protein contents (P < 0.05). Lipids and pH were the same for all treatments (P > 0.05) and ashes only were higher for T2 (P < 0.05). All treatments that received oxycarotenoids had lower TBARS than control group and, among them, oxycarotenoids from spray dried R. gelatinosus biomass were the most effective to prevent rancidity (P < 0.05). So, we concluded that the use of R. gelatinosus biomass in hens feed brings positive effects to the yolk quality, since protein content is increased and conservation is increased due to decreased water content and lipid oxidation.

Cytopathology in the diagnosis of oral trichomoniasis in a rock pigeon (columba livia)

A Rock Pigeon (Columba livia) submitted for necropsy had an oral white-yellow mass with a friable surface and putrid odor. Impression smears were performed and tissue samples were collected for histopathology. Cytopathological analysis revealed numerous pyriform protozoa, compatible with Trichomonas gallinae. Protozoans were not evident within the lesions by histopathology after staining the samples with Hematoxylin and Eosin or Gomori methenamine silver (GMS) stain. We conclude that impression smears from avian oral trichomoniasis suspects, even during post-mortem evaluation, can be a useful technique for the diagnosis of this disease.

Percepção de acadêmicos de odontologia sobre o envelhecimento

The changes on learning space where Dentistry Students stay in front of social reality, by university extension, represent a strategy to form dentists according to Brazilian Curricular Directresses. In Araçatuba Dental School (FOA-UNESP), one of alternatives to add students on real locals of dentistry practices is the “Always Smiling Project – Dental Attention for institutionalized elderly in Araçatuba City, São Paulo State – Brazil”. The aim of this study was to verify the self-perception of dentistry students about aging before and after participation in this Project during one school year. To data collection, an instrument with 3 opened questions was performed and applied on 45 students, in the beginning of activities in 2009 and after 8 months. The answers were analyzed by content categorization. The results showed that the perception of students about old people was negative relating them with frail person that needs help and the students’ expectations were higher about clinical aspects of attention. In the end of school year was clear the difference of students’ comprehension about aging and their thoughts demonstrated the empathy resulting from relation. Besides, students related knowledge gain and noted that health attention involve others aspects that are over than biological space. It was possible to conclude that insertion of students in “Always Smiling” contributed to reflection and learn about aging process and suggest that practices like these should be added in Brazilian Universities.

Harmful oral suction habits in children: association with breastfeeding and family social profile

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Cytopathology in the diagnosis of oral trichomoniasis in a Rock Pigeon (Columba livia)

A Rock Pigeon (Columba livia) submitted for necropsy had an oral white-yellow mass with a friable surface and putrid odor. Impression smears were performed and tissue samples were collected for histopathology. Cytopathological analysis revealed numerous pyriform protozoa, compatible with Trichomonas gallinae. Protozoans were not evident within the lesions by histopathology after staining the samples with Hematoxylin and Eosin or Gomori methenamine silver (GMS) stain. We conclude that impression smears from avian oral trichomoniasis suspects, even during post-mortem evaluation, can be a useful technique for the diagnosis of this disease.

Prevalência de oclusopatias e comparação entre a Classificação de Angle e o Índice de estética dentária em escolares do interior do estado de São Paulo-Brasil

INTRODUÇÃO: as oclusopatias estão entre os principais problemas de saúde bucal em todo o mundo, juntamente com a cárie dentária e a doença periodontal, e vários índices têm sido utilizados para registrá-las. OBJETIVOS: verificar a prevalência de oclusopatias utilizando a Classificação de Angle e o Índice de Estética Dentária (DAI), sua severidade e a necessidade de tratamento ortodôntico registradas pelo DAI, e comparar os resultados de ambos os índices, visando correlacionar o padrão dos dados coletados e a viabilidade de utilizá-los de forma conjunta. MÉTODOS: a amostra consistiu de 734 escolares com idade de 12 anos, de ambos os sexos, da rede pública do município de Lins/SP. Foram realizados exames nos pátios das escolas com utilização de sondas IPC a olho nu. RESULTADOS: pela Classificação de Angle, encontrou-se 33,24% das crianças com oclusão normal e 66,76% com má oclusão. Pelo DAI, observou-se que 65,26% das crianças apresentavam-se sem anormalidades ou com más oclusões leves. A má oclusão definida esteve presente em 12,81%, a má oclusão severa foi observada em 10,90% e a muito severa ou incapacitante em 11,03%. A maioria das crianças (70,57%) apresentou relação molar normal, e o overjet maxilar anterior foi a alteração mais frequentemente observada. No cruzamento dos índices houve semelhanças e divergências. CONCLUSÃO: o DAI não foi sensível a alguns problemas de oclusão detectados pela Classificação de Angle, e a recíproca foi verdadeira, demonstrando que ambos os índices possuem pontos distintos na detecção das oclusopatias, podendo ser utilizados de forma reciprocamente complementar.

Influência de movimentos oculares sacádicos no equilíbrio postural de idosos praticantes de vôlei adaptado e idosos sedentários

Pós-graduação em Desenvolvimento Humano e Tecnologias - IBRC

A influência das variáveis do lixamento tubular na qualidade das peças de Eucalyptus grandis

In 2010, the Brazilian forest sector is represented by about 30,000 companies producing US$ 21 billion annually and account for approximately 5% of the gross domestic product (GDP) in the country. The sanding process is highly demanded in various stages of industrialization of the wood, when there is a need for a better quality surface finishing. The objective of this work was to analyze the influence of cutting speed and sandpaper granulometry on both the surface finishing of pieces of Eucalyptus grandis processed through tubular sanding and on the sanding efforts (force and power of sanding). Four cutting speeds were used (19.5, 22.7, 26 and 28.1 m/s), one advance speed (16 m/min) and three sets of sandpaper (80-100, 80-120 and 100-120) being one for chipping and another for finishing, respectively. A central data acquisition system was set up to capture the variables (cutting power, acoustic emission and vibration) in real time. The cutting force was obtained indirectly, through a frequency inverter. The roughness of the parts was measured by a roughness meter before and after sanding. The highest cutting speed used (28.1 m/s) consumed more power and generated more acoustic emission among the four speeds tested. Regarding the vibration, the lower cutting speed (19.5 m/ s) generated the highest vibration in the sander machine. It is concluded that the range of 100-120 sandpapers resulted in values of average roughness (Ra) lower than the other sets of sandpaper used, as it resulted in better surface finishing.

A política externa estadunidense no atual quadro político sul-americano

The central thesis that we aim to survey in this paper is that the present South-American political scene has required of the American imperialism a strategical redesign, in the sense of the neutralization, weakening and, if it is possible, destruction of regional political experiences/tendencies not aligned to its foreign politics. Under the mask of the defense of democracy and beneath the argument that Latin American "market oriented politics" are at stake, due to questions that goes back from the "delin-quency" —in Mexico—, the global terrorism, the organized international crime up to the worldwide drug traffic, the global strategy of American imperialism then sets up the definition of a new doctrine of preventive war that justifies the utilization of hard power against any country, in the name of its own defense. At the heart of the question what —actually— is in the agenda is the defense (and reproduction) of the benefits of its multinationals corporations and financial capital, by means of the international sub-traction of profitable assets, such as financial, energetic, communicational and natural resources, in addition to the domination of local markets, beyond facilitating capital flee amongst others.

Estilo de liderança de técnicos de futebol

Psychological factors are gaining more space in sports, and increasingly common related professional psychology are inserted in the sporting context. Seeking a better understanding of the manifestations of leadership in football between technicians of different categories this study aimed to verify whether there is a preferred style of leadership among the football coaches and if there are differences between the leadership style ideal and real seconded by same. The methodology used the Search Specification (CERVO and BERVIAN, 2004) relying on the implementation of the Revised Leadership Scale for Sport (ELRE), ideal and real versions Profile, With the participation of twenty football coaches in the field (n = 20), working in teams of males in the City of São Bernardo do Campo - SP, and to process the data we calculated the Cronbach alpha to verify the reliability of the scale, and the average of the results relying on the software application SPSS version 17.0 for Windows. Of the total participants 30% have a degree in Physical Education and are inserted in the football an average of 8 years in different roles and the prevalence of autocratic decision-making model, with an alpha of 0.87 results in the ideal profile and the actual profile of alpha 0.86 , So the scale is stable and reliable. We conclude that the model of autocratic decision not differ very significantly compared to the model of democratic decision. Regarding the interaction with the group of technicians the situational model is highlighted in research showing that technicians take into account situational factors.