Compostos poliméricos contendo turfas e substâncias húmicas, processo para o preparo dos mesmos e seu uso

A invenção se refere ao desenvolvimento de um composto para ser empregado como fertilizante de liberação controlada de micronutrientes para os solos. Para isto, apresenta como grande diferencial o uso de turfas e de substâncias húmicas extraídas de turfas enriquecidas com os micronutrientes essenciais cobre, cobalto, ferro, manganês, níquel e zinco no preparo do fertilizante, bem como o encapsulamento do fertilizante com material polimérico. O uso de turfas e de substâncias húmicas infere ao composto um alto teor de matéria orgânica e o encapsulamento com o material polimérico permite dar forma esférica ao fertilizante, além de permitir a entrada gradual de água dentro do fertilizante.

Prospecção de substâncias anti histoplasma capsulatum nas formas planctônica e biofilme e análise proteômica

Pós-graduação em Biociências e Biotecnologia Aplicadas à Farmácia - FCFAR

Emprego de carvão ativado e resinas de troca ionica na remoção de substâncias orgânicas contaminantes do alcool etílico

This work had with objective to characterize and evaluate the performance of the combined system, involving activated charcoal and ionic exchange resins in the removal of substances organic contaminating of the ethyl alcohol from the fermentation of the cassava starch. To testing was used ethyl alcohol PA 96 oGL, conductivity of 0.90 μS/cm at 25 oC, acidity of 60 mg/L and Barbet test of 43 minutes at 15 oC. The contaminated alcohol was composed of ethyl alcohol additive of higher alcohols, organic acids, ester, diol, aldehydes, ketone and ether. Contaminated alcohol was added 2% activated charcoal and after the adsorption isotherm in ionic exchange resins was tested. The adsorption with activated charcoal was performed in a Water Bath at 30 oC for one hour and a half and shaking. Already adsorption ionic exchange columns occurred at room temperature on columns of 93,4 cm in filling height and diameter of 2.29 cm, for flows of 180 mL/min and 90 mL/min. Samples were collected in the tests with charcoal and with each one of the resins and the following analyses were performed: conductivity, acidity and Barbet test. The medium values for conductivity, acidity and Barbet test after the adsorption in charcoal and cation and anion resins were respectively: conductivity was 240; 354 and 465 μS/cm to 25 oC; acidity of 1.081; 1.103 and 1.062 mg/L and the Barbet test was 21; 20 and 9 minutes to 15 oC. It was observed that the addition of 2% of activated charcoal and the permanence in the columns of adsorption was not sufficient to remove the organic substances contaminating of the ethyl alcohol.

Abuso sexual infantil e incesto: a ética da escuta na clínica de Françoise Dolto

This paper will discuss some aspects of the problem of child sexual abuse, specifically incest, drawing on psychoanalysis and in particular the psychoanalytic proposed by Françoise Dolto allowing their concepts of castration simboligênica, symbolic function, image and body language unconsciously take incest as the object of study to propose a psychoanalytic clinic devoted to listening to the subject, going beyond the legal concerns of policies on reporting and complaints, but not meddle in them, reflecting on the role of the psychologist and psychoanalyst in the clinic for children of sexual abuse.

Atividade da fração enriquecida em fenólicos de Buchenavia tomentosa e de algumas substâncias isoladas antes e após encapsulação com beta-ciclodextrina em Candida albicans

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Formas de fósforo, substâncias húmicas e nitrogênio inorgânico em áreas da Amazônia ocidental

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uso de substâncias ergogênicas suplementares nutricionais em praticantes de musculação

Ergogenic substances are all nutritional or pharmacological additional devices which physiologically influence on the individual's performance. Currently, the practice of physical exercises that modern gyms have is growing and embracing a new recreational space for the population. In particular, for the male audience, weight training; and for the female audience, aerobic gymnastics. This study has the objective of explaining the importance of ergogenic resources in the physiological and psychological planes, emphasizing the point that supplementation is really valid and beneficial. To achieve the objective of the study, a literature review will be carried out, searching for scientific articles published in books, magazines and online newspapers that address some issues that cut across the thematic proposed in this work. From the point of view of Sport Psychology, the issues discussed on body image and emotional changes have concerns professionals of this area, but the literature suggests it is unnecessary the use of ergogenic substances to the concreteness of that purpose. Supplements of any kind will not be enough to transform the psychological and physiological aspects, the way the media assume conclusively. Thus, with our documentary research, we started a provocation that feeds new studies in the area. We conclude that supplementation is a resource that should be used in the final occasion, that is, if the bodybuilders (non-athletes) have time to be nourished from the normal diet, the use of supplements like whey and creatine, are not needed. Used appropriately supplements do not result in physiological damage, however, can contribute beneficially to the individual's nutrition, thus the abusing dosages, in addition to financial loss, can cause damage to the body

Detecção e quantificação eletroquímica de substâncias de interesse clínico, ambiental e forense utilizando eletrodo de pasta de grafite modificado com trisilanol poss ligado a suportes porosos e eletrodos impressos obtidos via screen-printed

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do peróxido e do uso de diferentes substâncias de combate à dor na inflamação e na expressão de neuropeptídeos pró-inflamatórios após o tratamento clareador

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