Seletividade do herbicida saflufenacil aplicado em pós-emergência em dez variedades de cana-de-açúcar na condição de soca

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

Elaboração de questionário para aferir concepções sobre inclusão de aluno com deficiência em aulas de educação física

The natural elapse of physical education classes does not seem to be so tranquil when the teacher is faced with students with and without disabilities in the same class. This way it is appropriate to disclose how the teacher understands the practice by itself, before the educational inclusion of the students with disabilities. It was developed a questionnaire to gauge conceptions on the inclusion of students with disabilities in physical education, through six steps: 1) performance of a semi-structured interview, 2) preparation of the first version of the questionnaire, 3) assessment of the utterances by judges and 4) writing of the second version; 5) a test to assess the clearness, and the understanding of the utterances; 6) the preparation of the third version of the questionnaire.

Dose and temporal effects on gene expression profiles of urothelial cells from rats exposed to diuron

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

Perfil de uso de recursos ergogênicos em academias da cidade de Bauru/SP

The increasing number of gyms and their patrons increasingly concerned about the health, appearance and aesthetics propagated by the media and the supply of ergogenic both food as hormonal some without proof of its effects generated interest for the study of consumption of such ergogenic goers by academies of Bauru/SP; objective was also to assess whether the Physical Education professionals are prepared to guide properly, such as the use of these goers ergogenic. To this end, a questionnaire specific to each category was used, to be answered voluntarily and anonymously, with closed and open questions divided into two parts: one for socio demographic characterization and another in which were discussed issues regarding the use/orientation ergogenic. The research involved a sample of 12 academies and 205 attendees, including 152 men (74.15%) and 53 (25.85) women. Among men, 61.18% (n=93) did use ergogenic(s) food(s), while among women, this percentage was 33.96% (n=18). Regarding the use of hormonal resources, only 4.61% (n=7) of men said they used; there were no cases of women using hormonal resources. Were also interviewed 19 assessors/trainers/teachers, two which fifteen (15) men and four (4) women. Most consumers of ergogenic: (1) is understood in the age group 21-30 years and the socioeconomic classification bands called B1 and B2; (2) practice bodybuilding and consumption ergogenic resources with purpose of muscular hypertrophy; (3) practicing bodybuilding for a period between 1 and 5 years, consumes ergogenic(s) for a period less than one year, and perhaps the most significant event, starts the consumption of ergogenic(s) in a period of less than one year after starting the practice of bodybuilding, and that there are consumers who start consuming ergogenic as soon begin the practice of bodybuilding; (4) has as its main source of indication for the use of ergogenic, the gym instructor, among which, some respondents reported...

Long-term surface hardness and monomer conversion of a nonofilled and a microhybrid composite resin

Objective: This study aims to evaluate the degree of conversion (DC) and hydrolytic degradation through the Vickers hardness test (HV) of a nanofilled (Filtek™ Z-250, 3M) and a microhybrid (Filtek™Supreme-XT, 3M) composite resin. Materials and methods: Eight disk-shaped specimens (4 mm diameter × 2 mm thick, ISO 4049) of each material were prepared for each test. Composites were inserted into single increment in a metallic matrix and light-cured for 40 seconds. VH readings were performed for each specimen at predetermined intervals: immediately after polymerization (control), 1, 2, 3, 7, 14, 21, 30 and 180 days. After curing, initial hardness measurements were performed and the specimens were immersed in artificial saliva at 37°C. For DC (%), specimens were ground, pressed with KBr and analyzed by FT-IR spectrophotometer. Results: Student t-test showed that there was no difference between the resins for DC (p = 0.252). ANOVA analysis revealed that Z-250 VH means were all greater than S-XT, for both top and bottom surfaces, whatever the storage-period in artificial saliva (p < 0.001). After 180 days of storage, the hardness obtained for S-XT was similar with that at the baseline, for both top and bottom surfaces. While for Z-250 hardness was not significantly different from baseline only for top surface, but there was a significant decrease observed in hardness for bottom surface. Conclusion: The materials tested showed no evidence of hydrolytic degradation in a significant way, in a 6-month storagetime in artificial saliva. Nanofilled resin presents a monomer conversion comparable to the conventional microhybrid.

Involvement of major components from sporothrix schenckii cell wall in the caspase-1 activation, nitric oxide and cytokines production during experimental sporotrichosis

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

Seletividade do clomazone em sementes de algodão tratadas com dietholate e acetato de zinco

The objective of this study objective was to evaluate the selectivity of pre-emergence applications the herbicide clomazone cotton seeds treated with dietholate and zinc acetate. The 4 x 2 factorial arrangement was adopted (4 seed treatment methods and 2 clomazone dosages), distributed in a randomized block design with 4 repetitions. In treatments where dietholate and zinc acetate were applied, rates of 0.4 kg ha(-1) and 8 ml per kg of seeds were used respectively. The clomazone rates used refer to 0.8 and 1.0 kg ha(-1). The cotton cultivar used was the Fiber Max 966 LL. Independent of treatment, all seeds were treated with tiametoxam insecticide and fludioxonil + metalaxyl-M fungicide at rates of 2.24 and 0.08 + 0.03 g per kg of seed, respectively, to control pests early and limit losses caused by pathogens in germination and seedling emergence. Dietholate and zinc acetate treatment had greater initial effect on cotton plants at 21, 30 and 45 days after application. In phytointoxication symptoms were observed for treatment with dietholate and zinc acetate during the evaluation periods. Seeds treated with dietholate, dietholate and zinc acetate or zinc acetate alone provided a higher number of bolls and seed cotton production compared to the control.

Frequencies of virulence genes and pulse field gel electrophoresis fingerprints in Escherichia coli isolates from canine pyometra

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

Self-perception and oral health in pregnant adolescents

To evaluate the oral health indicators by determining the experience of dental caries and periodontal disease and identification of self-perceived oral health status of pregnant adolescents and to assess the association between the studied variables. A transversal study, survey type and survey of the oral health status of 127 adolescents, 10-19 years of age, pregnant, accompanied by the Unified Health System of Araçatuba-SP was performed. The self-perceived oral health and socio-demographic data were recorded using an adapted questionnaire. The oral health statuses were analyzed using the DMFT and CPI indices in accordance with the criteria established by the WHO for epidemiological survey. Descriptive statistical analyzes and the Fisher's exact test with a significance level of 5% was performed, as well as a logistic regression analysis to verify the association between the variables. Of the total, 41.0% reported having satisfactory oral health, while 63.0% believed they had problems with their teeth and gums. The DMFT index was 12.51 (SD = 4.21). The percentage of caries-free was 6.3%, and 91.3% had periodontal problems. A statistically significant association was found between the variables: self-perceived oral health and periodontal disease p = 0.0166 and self-reported gum disease and periodontal disease p = 0.0039. Most patients considered their oral health as poor and reported having dental and gum problems, which can also be observed in the clinical examination since the caries experience of the pregnant women examined was considered high and the symptoms of periodontal disease were observed in most of the volunteers.

Emissão de gases do efeito estufa e estoque de carbono no sistema solo-planta em área com aplicação superficial de calcário e gesso em experimento de longa duração

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Study of the oxygen vacancy influence on magnetic properties of Fe- and Co-doped SnO2 diluted alloys

Transition-metal (TM)-doped diluted magnetic oxides (DMOs) have attracted attention from both experimental and theoretical points of view due to their potential use in spintronics towards new nanostructured devices and new technologies. In the present work, we study the magnetic properties of Sn0.96TM0.04O2 and Sn0.96TM0.04O1.98(V (O))(0.02), where TM = Fe and Co, focusing in particular in the role played by the presence of O vacancies nearby the TM. The calculated total energy as a function of the total magnetic moment per cell shows a magnetic metastability, corresponding to a ground state, respectively, with 2 and 1 mu(B)/cell, for Fe and Co. Two metastable states, with 0 and 4 mu(B)/cell were found for Fe, and a single value, 3 mu(B)/cell, for Co. The spin-crossover energies (E (S)) were calculated. The values are E (S) (0/2) = 107 meV and E (S) (4/2) = 25 meV for Fe. For Co, E (S) (3/1) = 36 meV. By creating O vacancies close to the TM site, we show that the metastablity and E (S) change. For iron, a new state appears, and the state with zero magnetic moment disappears. The ground state is 4 mu(B)/cell instead of 2 mu(B)/cell, and the energy E (S) (2/4) is 30 meV. For cobalt, the ground state is then found with 3 mu(B)/cell and the metastable state with 1 mu(B)/cell. The spin-crossover energy E (S) (1/3) is 21 meV. Our results suggest that these materials may be used in devices for spintronic applications that require different magnetization states.

Morphology and biological aspects of Gundlachia ticaga from SE Brazil (Gastropoda: Basommatophora: Ancylidae)

Some aspects of the biology, reproduction and morphology of Gundlachia ticaga (MARCUS & MARCUS 1962) were studied and compared with literature data. A sample of similar to 100 specimens, collected in a darn in Ribeirao Preto, were maintained in Petri dishes at the laboratory during a period no longer than a month. The oviposition, number of capsules, and incubation time of eggs were registered for each individual. A morphologic study was carried out in both, alive and fixed specimens. Although some morphological discrepancies were identified, the majority of data confirms what was previously described for the species. Regarding the biology, however, the results were somewhat different from those previously reported. The incubation time of the eggs varied from 10 to 13 days, and the number of embryos in the interior of the ovigerous capsules varied from 1 to 4. In addition, each individual laid 9 eggs during the first month of the reproductive period. The formation of septa occurred in some animals and intermediary phases are figured.

Repeat pregnancies among adolescents in a tertiary hospital in Brazil

Objective: to investigate factors associated with repeat pregnancies among adolescents in a tertiary hospital in the city of Sao Paulo, Brazil. Background: Teenage mothers present a high risk of repeat pregnancies during adolescence. Most of these pregnancies are unplanned. Methods: A cross-sectional study conducted in a tertiary hospital in Sao Paulo, Brazil. The study population included 745 first-time pregnancies and 170 two or more times pregnant teenagers hospitalised for childbirth. Logistic regression models were used to identify independent factors associated with repeat pregnancy in this population. Results: Older age at first pregnancy was associated with a decreased risk of repeat pregnancies (odds ratio and 95% confidence interval 0.78 (0.68-0.89)). Prenatal examinations (0.13 (0.05-0.32)), higher education (0.83 (0.76-0.91)) and higher monthly income (0.79 (0.67-0.95)) were also protective against repeat pregnancies. Those who used contraceptives (2.76 (1.80-4.21)) and lived with their partners (2.44 (1.53-3.88)) had an increased risk of becoming pregnant more than once. Conclusion: Preventive programmes aiming to avoid repeat pregnancies in adolescents should not be restricted to the transmission of information. Behavioural changes in family planning must include access not only to adequate information but also to adequate healthcare, contraceptive methods, education and training.

Early and One-Year Stroke Case Fatality in Sao Paulo, Brazil: Applying the World Health Organization's Stroke STEPS

Case fatality rate is considered a main determinant of stroke mortality trends. We applied the World Health Organization's Stroke STEPS to identify case fatality rates in a community hospital in Brazil. We evaluated all patients with first-ever stroke seeking acute care at the hospital's emergency ward between April 2006 and December 2008 to verify early and late case fatality according to stroke subtype. We used years of formal education as a surrogate for socioeconomic status. Of 430 first-ever stroke events, 365 (84.9%) were ischemic and 65 (15.1%) were intracerebral hemorrhage. After 1 year, we adjudicated 108 deaths (86 ischemic; 22 hemorrhagic). Age-adjusted case fatality rates for ischemic stroke and intracerebral hemorrhage were 6.0% v 19.8% at 10 days, 10.6% v 22.1% at 28 days, 17.6% v 29.1% at 6 months, and 21.0% v 31.5% at 1 year. Illiteracy or no formal education was a predictor of death at 6 months (odds ratio [OR], 4.31; 95% confidence interval [CI] 1.34-13.91) and 1 year (OR, 4.21; 95% CI, 1.45-12.28) in patients with ischemic stroke, as well as at 6 months (OR, 3.19; 95% CI, 1.17-8.70) and 1 year (OR, 3.30; 95% CI, 1.30-8.45) for all stroke patients. Other variables, including previous cardiovascular risk factors and acute medical care, did not change this association to a statistically significant degree. In conclusion, case fatality, particularly up to 6 months, was higher in hemorrhagic stroke, and lack of formal education was associated with increased stroke mortality.

Área propuesta para la reintroducción del lagarto gigante de El Hierro (Gallotia simonyi). Análisis de la disponibilidad vegetal

[ES]En el marco del proyecto LIFE B-4-3200/94/43 «Plan de Recuperación del Lagarto Gigante de El Hierro» se ha contemplado, en un futuro próximo, la posibilidad de ampliación del área actual de distribución de dicho lagarto. Una de las zonas escogidas, La Dehesa, se localiza en la zona oeste de la Isla de El Hierro y está constituida por un sabinar sometido actualmente a poca intervención humana. Esta zona ha sido preseleccionada por varias razones, entre las que sobresalen, la existencia de lagartos gigantes en tiempos pretéritos, su relativa inaccesibilidad alejada de la acción humana, la abundante vegetación y la presencia de refugios potenciales. Para evaluar de modo fiable la bondad de la zona escogida como lugar de posible suelta…