Biochemical dissection of diageotropica and Never ripe tomato mutants to Cd-stressful conditions

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

Antitumor and antimycobacterial activities of cyclopalladated complexes: X-ray structure of [Pd(C-2,N-dmba)(Br)(tu)] (dmba = N,N-dimethylbenzylamine, tu = thiourea)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

3,5-Dimethyl-1-thiocarbamoylpyrazole and its Pd(II) complexes: Synthesis, spectral studies and antitumor activity

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

Drug resistance in Mycobacterium tuberculosis clinical isolates from Brazil: Phenotypic and genotypic methods

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Thiosemicarbazones, semicarbazones, dithiocarbazates and hydrazide/hydrazones: Anti-Mycobacterium tuberculosis activity and cytotoxicity

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Antimycobacterial and antitumor activities of Palladium(II) complexes containing isonicotinamide (isn): X-ray structure of trans-[Pd(N-3)(2)(isn)(2)]

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

6-Mercaptopurine complexes with silver and gold ions: Anti-tuberculosis and anti-cancer activities

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

Ruthenium (II) phosphine/picolinate complexes as antimycobacterial agents

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Synthesis of 4-aminoquinoline analogues and their platinum(II) complexes as new antileishmanial and antitubercular agents

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

Ruthenium(II) phosphine/diimine/picolinate complexes: Inorganic compounds as agents against tuberculosis

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Cell cycle arrest evidence, parasiticidal and bactericidal properties induced by L-amino acid oxidase from Bothrops atrox snake venom

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

A duplicated nitrotienyl derivative with antimycobacterial activity: synthesis, X-ray crystallography, biological and mutagenic activity tests

A duplicated nitrotienyl derivative was obtained as a by-product from the synthesis of a proposed molecular hybrid of a nitrotienyl derivative and isoniazid with an expected dual antimycobacteria mechanism. The structure was shown to be the 5,5'-dinitro-2(2,3-diaza-4-(2'-tienyl)buta-1,3-dienyl)tiophene by X-ray crystallography. The minimal inhibitory concentration (MIC) determination of this compound proved to be promising against Mycobacterium pathogenic strains such as M. avium and M. kansasei, although it had a high level of mutagenicity, as observed in mutagenic activity tests. (c) 2006 Elsevier Masson SAS. All rights reserved.

Adventure race's injuries

Objective. - To describe the distribution of frequency of the injuries during adventure competition.Material and methods. - Fifty-five participants who underwent to the second stage of the Caloi Adventure Camp competition answered to a questionnaire about their personal characteristics, training status and injuries.Results. - The age of the athletes was 32 +/- 10 years old and the body mass index (BMI) 23.3 +/- 2.2 kg/m(2). The most frequent injuries occurred during trekking (61%), followed by mountain bike (24%). Abrasions (36.7%) and cuts (24.5%) were the most frequent injuries mentioned. Tissue level lesions occurred in 61.2% of the episodes. The most frequent injuries were contusions (16.3%) at muscular level, and sprain (6.1%) and fracture (6.1%) at osteoarticular system. Related to the body structure, the lower limb was the most affected (49%), mainly ankle (14.3%) and knee (12.2%). In the upper limb (30.6%), arm and forearm were more affected with cuts and abrasions. Neck and trunk were responsible for 20.4% of the injuries. Cramps (31%) and tendinitis (11%) were also mentioned.Conclusion. - The data suggest that it is necessary to create one training approach including prevention and logistics for participants rescue and rapid attendance during the tournament. (C) 2008 Published by Elsevier Masson SAS.

Heat transfer in laminar flow of non-Newtonian fluids in ducts of elliptical section

Laminar forced convection inside tubes of various cross-section shapes is of interest in the design of a low Reynolds number heat exchanger apparatus. Heat transfer to thermally developing, hydrodynamically developed forced convection inside tubes of simple geometries such as a circular tube, parallel plate, or annular duct has been well studied in the literature and documented in various books, but for elliptical duct there are not much work done. The main assumption used in this work is a laminar flow of a power flow inside elliptical tube, under a boundary condition of first kind with constant physical properties and negligible axial heat diffusion (high Peclet number). To solve the thermally developing problem, we use the generalized integral transform technique (GITT), also known as Sturm-Liouville transform. Actually, such an integral transform is a generalization of the finite Fourier transform where the sine and cosine functions are replaced by more general sets of orthogonal functions. The axes are algebraically transformed from the Cartesian coordinate system to the elliptical coordinate system in order to avoid the irregular shape of the elliptical duct wall. The GITT is then applied to transform and solve the problem and to obtain the once unknown temperature field. Afterward, it is possible to compute and present the quantities of practical interest, such as the bulk fluid temperature, the local Nusselt number and the average Nusselt number for various cross-section aspect ratios. (C) 2006 Elsevier. SAS. All rights reserved.

Influence of rutin treatment on biochemical alterations in experimental diabetes

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