Incidência de fungos e germinação de sementes de feijão-caupi (Vigna unguiculata L. (Walp) tratadas com óleo de nim (Azadirachta indica A. Juss)

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

Composição química e atividade antioxidante da polpa e resíduos de abacate 'Hass'

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

Caracterização de biomassa lignocelulósica para uso em processos térmicos de geração de energia

Pós-graduação em Química - IQ

Cálculo das funções de anisotropia e radial de dose para braquiterapia com semente de 192Ir em diferentes materiais de interesse em radiologia com o auxílio do programa baseado no método de Monte Carlo MCNPX

The brachytherapy braquiterapia is an x-ray modality radiotherapy in which stamped or halfstamped radioactive sources in format of seeds are used, wires or to one short distance, in contact or implanted to the fabric to be treated. All the treatment modalities require a previous planning. The formalism recommended for calculation of dose was considered by the AAPM for the first TG-43 Report. In it distributions of dose of isolated seeds measured and calculated by Monte Carlo method in water instead of with models half-empiricists. In this work we in accordance with present some preliminary results of the calculation of functions of radial anisotropy and of dose in the distance for seed of 192Ir, wide used in brachytherapy treatments of high tax of dose (HDR), with the aid of the program based on the Monte Carlo method MCNPX v2.50 (Mount Carlo N ParticleeXtended). The materials chosen in the simulation beyond water, had been MS20 and estriado muscle

Estudo teórico das funções de anisotropia e radial de dose para braquiterapia com semente de Ir192 em diferentes materiais de interesse em radiologia

The brachytherapy braquiterapia is an x-ray modality radiotherapy in which stamped or halfstamped radioactive sources in format of seeds are used, wires or to one short distance, in contact or implanted to the fabric to be treated. All the treatment modalities require a previous planning.The formalism recommended for calculation of dose was considered by the AAPM for the first TG-43 Report. In it distributions of dose of isolated seeds measured and calculated by Monte Carlo method in water instead of with models half-empiricists.In this work we in accordance with present some preliminary results of the calculation of functions of radial anisotropy and of dose in the distance for seed of 192Ir, wide used in brachytherapy treatments of high tax of dose (HDR), with the aid of the program based on the Monte Carlo method MCNPX v2.50 (Mount Carlo N ParticleeXtended).The materials chosen in the simulation beyond water, had been MS20 and estriado muscle

Avaliação da Hidrólise Ácida e Alcalina do Caroço de Abacate para a Produção de Etanol

New patterns from replaceable sources have been searched by scientific community to ethanol produce. The seed of avocado has thereabout 20% of starch. The starch hydrolysis results fermentable sugars by Saccharomyces cerevisiae, and the ethanol is the major product of fermentation. The starch can be hydrolysed by acids, basis and enzymes. Previous studies showed that enzymatic hydrolysis can produce 26,01 liter of ethanol per ton of seed. At the present work, we analyzed the chemistry hydrolysis efficiency before the enzymatic hydrolysis and the use of dormant seed consequence. The Brix rate variation at each stage was evaluated and the ethanol concentration was determined with gas chromatograph technique. The chemistry hydrolysis with subsequent enzymatic hydrolysis was effective, producing until 61,8 L.ton-1. The use of dormant seeds wasn’t significative to raise the Brix rate. The seed of avocado demonstrated to be an alternative replaceable source to ethanol produce

Avaliação do potencial antioxidante, citotóxico e fotoprotetor de extratos de Hymenaea courbaril L. e Hymenaea stigonocarpa Mart. ex Hayne

Pós-graduação em Biociências - FCLAS

Detecção da procedência de plantas psicoativas pelos isótopos estáveis do nitrogênio (15n) e oxigênio (18o)

This research examines the merits of hallucinogenic plants considered and/or psychoactive substances, such as Cannabis sativa and Ipomoea violacea, using the isotope rates of stable isotope of oxygen (18O) and nitrogen (15N), continuing projects already developed by the research group at the Center for Stable Isotope (CIE), which evaluated the isotopes carbon-13. This paper helps in creating a database that we intent to use in evaluation of each plant merit. Through the IRMS (Isotope-Ratio Mass Spectrometry) technique, it has shown that some of the 24 samples of marijuana (Cannabis sativa L.) evaluated were similar to those grown in the regions of Fairbanks and Tanacross Alaska, USA. In turn, the 50 samples of Ipomoea violacea, coming from Botucatu (SP) and Três Lagoas (MS), got their differences detected, in order to clearly identify the discrepancies between their growing regions. Thus, it was possible not only to track the geographical differences between marijuana samples collected from different regions, but also evaluate the isotopic variation of leaf, flower and seed of Ipomoea violacea. With this database, it was possible to determine the origin region of the drug and/or detect where the cultivation was carried out, aiding in the search of the traffic control agencies, such as the Federal Police in Brazil

Balanço econômico da operação de semeadura da cultura da soja em diferentes arranjos espaciais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Local de produção, armazenamento e qualidade de sementes de soja

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Re-indução da tolerância à dessecação em sementes germinadas de feijão-caupi (Vigna unguiculata )L. (Walp.))

Pós-graduação em Agronomia (Agricultura) - FCA

Estudo hierárquico do sistema de reprodução entre e dentro de frutos, fluxo de pólen e estrutura genética espacial em um fragmento e em árvores isoladas na pastagem de hymenaea stigonocarpa mart. ex hayne na região de cerrado

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

La floración de Lemna Gibba L. y Lemna Parodiana Giard. (Lemnaceae) en Mendoza

Señálese la floración de Lemna gibba L. y Lemna Parodiana Giard, en Mendoza, documentándola fotográficamente: anótanse observaciones sobre fechas de floración y fructificación y agrégansefotografías del fruto y semilla de L. gibba. Cítase un caso de viviparidad en L. gibba y se dan dibujos del proceso de germinación de la semilla de la misma. Menciónanse cinco epecies de Lemnaceas para la Flora mendocina, tres de las cuales: Spirodela intermedia W. Koch., Lemna gimma L. y Lemna parodiana Giard., son nuevas para la misma.

Reflexión : punto de partida para la anti naturalización

Las cuestiones y doctrinas científicas estudiadas deben servir de instrumentos para el análisis y la reflexión, nunca constituir fines en sí mismos, ni doctrinas de salvación (no se adhiere a una teoría como a una religión). La lectura de Morgenthau o Aron, Rosencrance o Kaplan, Keohane o Kratochwill por citar algunos, debe permitir "ver" mejor, ya sea aspectos de la práctica científica, ya sean sus dimensiones éticas o políticas. Ello porque pasa de las cuestiones epistemológicas a las ético-políticas, y viceversa, casi sin solución de continuidad. El propósito de este artículo es reflexionar sobre ciertos supuestos que han naturalizado el conocimiento en las Relaciones Internacionales.

Nec Substantiam sed Culpam : El cervantismoalegórico de Alicia Parodi y el caso del Licenciado Vidriera

Alicia Parodi encuentra en el sentido alegórico de Cervantes la historia de la salvación. Su crítica se define como alegórica. No obstante, el interés y la preocupación por la crítica textual está presente en todos sus textos.