Doses e épocas de aplicação de etil-trinexapac em arroz de terras altas irrigado por aspersão

Pós-graduação em Agronomia - FEIS

Resposta do arroz a doses e épocas de aplicação do regulador de crescimento etil-trinexapac

Pós-graduação em Agronomia - FEIS

Estudo da proteção renal durante a isquemia e reperfusão em ratos com o CAPE (caffeic acid phenethyl ester)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Etil-trinexapac em diferentes concentrações e épocas de aplicações no crescimento de figueira (Ficus carica L)

Pós-graduação em Agronomia (Horticultura) - FCA

Regulador de crescimento Etil-Trinexapac em diferentes densidades de semeadura na cultura do arroz de terras altas

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Thermoplastic polyesters and Co-polyesters derived from vegetable oil: synthesis and optimization of melt polycondensation for medium and long chain poly(omega-hydroxyfatty acid)s and their ester derivatives

The synthesis of a series of omega-hydroxyfatty acid (omega-OHFA) monomers and their methyl ester derivatives (Me-omega-OHFA) from mono-unsaturated fatty acids and alcohols via ozonolysis-reduction/crossmetathesis reactions is described. Melt polycondensation of the monomers yielded thermoplastic poly(omega-hydroxyfatty acid)s [-(CH2)(n)-COO-](x) with medium (n = 8 and 12) and long (n = 17) repeating monomer units. The omega-OHFAs and Me-omega-OHFAs were all obtained in good yield (>= 80%) and purity (>= 97%) as established by H-1 NMR, Fourier Transform infra-red spectroscopy (FT-IR), mass spectroscopy (ESI-MS) and high performance liquid chromatography (HPLC) analyses. The average molecular size (M-n) and distribution (PDI) of the poly(omega-hydroxyfatty acid)s (P(omega-OHFA)s) and poly(omega-hydroxyfatty ester) s (P(Me-omega-OHFA) s) as determined by GPC varied with organo-metallic Ti(IV) isopropoxide [Ti(OiPr)(4)] polycondensation catalyst amount, reaction time and temperature. An optimization of the polymerization process provided P(omega-OHFA) s and P(Me-omega-OHFA) s with M-n and PDI values desirable for high end applications. Co-polymerization of the long chain (n = 12) and medium chain (n = 8) Me-omega-OHFAs by melt polycondensation yielded poly(omega-hydroxy tridecanoate/omega-hydroxy nonanoate) random co-polyesters (M-n = 11000- 18500 g mol(-1)) with varying molar compositions.

Performance and emissions of a gas turbine engine using ox tallow ethyl-ester blended with kerosene

The performance and emissions behavior of a Rover 1S/60 turboshaft engine when operated with several blends of aviation kerosene and ox tallow ethyl-ester are shown in this article. The tests were performed with a compressor shaft coupled to an hydraulic dynamometer where data of power and mass fuel flow were collected to determine the brake specific fuel consumption. A flue gas analyzer was positioned at the exhaust duct to collect oxygen, carbon dioxide, carbon monoxide and nitrous oxides. An increase in the specific fuel consumption was observed due to the lesser lower heating value of the most oxygenated blends. However, reductions of CO, CO2 and NO (x) have been observed and no-significant ill effects have occurred in the turbine operation.

Caffeic Acid Phenethyl Ester: Consequences of Its Hydrophobicity in the Oxidative Functions and Cytokine Release by Leukocytes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Influência do etil-trinexapac no crescimento inicial do eucalipto

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

In vitro effect of caffeic acid phenethyl ester on matrix metalloproteinases (MMP-1 and MMP-9) and their inhibitor (TIMP-1) in lipopolysaccharide-activated human monocytes

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

The triad indole-3-acetic acid ethyl ester/esterase/horseradish peroxidase as a new cytotoxic prodrug/enzyme combination

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

Estudo do processo de reparo de enxerto ósseo em bloco submetido ao recobrimento com etil-cianoacrilato: análise histométrica e imunoistoquímica em ratos

Pós-graduação em Odontologia - FOA