Mango flower induction in the brazilian northeast Semi-arid with gibberellin synthesis inhibitors

Mangoes in the Brazilian semi-arid stands out in the national scenario due to high yields and fruit quality, and also to the possibility of all-year production taking advantage of the climatic conditions as well as management technique (irrigation, pruning and growth regulators application) for plant growth and blossom control. Paclobutrazol soil drench applied is normally used for production management of mangoes. This research deals with the evaluation of the effect of foliar applied growth regulators to mango, cultivar 'Kent', as regard to their efficiency for blossom management, in order to allow off season mango production. Three growth regulators (prohexadione-Ca, trinexapac-ethyl and chlormequat chloride) were foliar applied, at two dosages and compared to paclobutrazol applied as soil-drench. In order to compare the effects of the treatment, data were recorded related to panicle emission (percentage and length), period of time until blossom and production, yield (number and plant weight) and post-harvest quality of the fruit (total soluble solids, titratable acidity, pH, firmness, flesh and skin color and appearance). The results showed that prohexadione-Ca and chlormequat chloride induced a 15-day early harvest, while paclobutrazol, alone or combined with prohexadione-Ca, allow to harvest 25 days in advance, when compared to trinexapac-ethyl and control trees. Growth regulators foliar applied and paclobutrazol applied as soil-drench delayed mangoes fruit ripening in post-harvest.

Proactive management of extreme prematurity: Disagreement between obstetricians and neonatologists

Objective: To verify, in extremely preterm infants, if disagreement between obstetricians and neonatologists regarding proactive management is associated with early death.Study Design: Prospective cohort of 484 infants with 23 0/7 to 266/7 weeks, without malformations, born from January 2006 to December 2009 in eight Brazilian hospitals. Pro-active management was defined as indication of ≥1 dose of antenatal steroid or cesarean section (obstetrician) and resuscitation at birth according to the international guidelines (neonatologist). Main outcome was neonatal death in the first 24 h of life.Result: Obstetricians and neonatologists disagreed in 115 (24%) patients: only neonatologists were proactive in 107 of them. Disagreement between professionals increased 2.39 times the chance of death in the first day (95% confidence interval 1.40 to 4.09), adjusted for center and maternal/neonatal clinical conditions.Conclusion: In infants with 23 to 26 weeks of gestation, disagreement between obstetricians and neonatologists, translated as lack of antenatal steroids and/or vaginal delivery, despite resuscitation procedures, increases the odds of death in the first day. © 2012 Nature America, Inc.

Como desenhar e escrever um protocolo de pesquisa clínica em Cosmiatria

Cosmetic Dermatology is a growing subspecialty. High-quality basic science studies have been published; however, few double-blind, randomized controlled clinical trials, which are the major instrument for evidence-based medicine, have been conducted in this area. Clinical research is essential for the discovery of new knowledge, improvement of scientific basis, resolution of challenges, and good clinical practice. Some basic principles for a successful researcher include interest, availability, persistence, and honesty. It is essential to learn how to write a protocol research and to know the international and national regulatory rules. A complete clinical trial protocol should include question, background, objectives, methodology (design, variable description, sample size, randomization, inclusion and exclusion criteria, intervention, efficacy and safety measures, and statistical analysis), consent form, clinical research form, and references. Institutional ethical review board approval and financial support disclosure are necessary. Publication of positive or negative results should be an authors' commitment. © 2013 by Anais Brasileiros de Dermatologia.

Preconceito e esportes de aventura: A (não) presença feminina

Participation in adventure sports have increased recently, perhaps because of its appealing and emotional aspects. Despite this overall increase, women's participation is restricted due to ingrained gender prejudice in society, however, there are some initiatives aimed at expanding women's participation in several adventure sports. In scientific literature there is a lack of studies on adventure sports, especially on gender issues, prejudice and female athletic performance. These aspects motivated this study, which aims to investigate from the female athletes' perspective; the prejudice and behaviors of male athletes when in their presence and the male athletes' acceptance of them. This exploratory research consists of a qualitative study developed through an open on-line questionnaire. This tool was posted on web logs and websites of sixteen well-known female Brazilian adventure sports athletes. The questionnaire answers were analyzed based on the Thematic Content Analysis Technique and indicate that, although most female athletes do not report the prejudice and rejection of men, these attitudes appear subliminally, deserving more attention in future studies. © FTCD/FIP-MOC.

Parametric VaR with goodness-of-fit tests based on EDF statistics for extreme returns

Parametric VaR (Value-at-Risk) is widely used due to its simplicity and easy calculation. However, the normality assumption, often used in the estimation of the parametric VaR, does not provide satisfactory estimates for risk exposure. Therefore, this study suggests a method for computing the parametric VaR based on goodness-of-fit tests using the empirical distribution function (EDF) for extreme returns, and compares the feasibility of this method for the banking sector in an emerging market and in a developed one. The paper also discusses possible theoretical contributions in related fields like enterprise risk management (ERM). © 2013 Elsevier Ltd.

Comportamento produtivo do trigo em função da densidade de semeadura e da aplicação de reguladores vegetais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Atitudes de condutores de atividades de aventura e a perspectiva de disseminação da sensibilização ambiental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Televisão digital interativa: alternativa de design e usabilidade para o aplicativo som e prosa

Pós-graduação em Televisão Digital: Informação e Conhecimento - FAAC

Gosto, música e juventude: uma pesquisa exploratória com grupos de alunos da rede pública e privada de ensino em Araraquara

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O ensino do conceito de função e conceitos relacionados a partir da resolução de problemas

Pós-graduação em Educação Matemática - IGCE

Análise atribucional do baixo rendimento escolar em alunos da quarta série do ensino fundamental, participantes do projeto Escola nas Férias

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Capitalismo tardio e ideologia: transformação qualitativa das formas de controle

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

O aluno negro e o ensino superior: trajetória histórica, percalços e conquistas (análise do perfil sócio econômico do discente da FCT/UNESP/Presidente Prudente)

Pós-graduação em Educação - FCT

Cultura informacional voltada à inteligência competitiva organizacional no setor de calçados de São Paulo

Pós-graduação em Ciência da Informação - FFC

Aspectos éticos em representação do conhecimento: em busca do diálogo entre Antonio Garcia Gutiérrez, Michèle Hudon e Clare Beghtol

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)