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SciELO - Scientific Electronic Library Online (52.285 recursos)
SciELO (Scientific Electronic Library Online) is an electronic library covering a selected collection of Brazilian scientific journals. The objective of the site is to implement an electronic virtual library, providing full access to a collection of serial titles, a collection of issues from individual serial titles, as well as to the full text of articles. The project envisages the development of a common methodology for the preparation, storage, dissemination and evaluation of scientific literature in electronic format.

Mostrando recursos 1 - 20 de 527

1. Some reflections on science, industry and education - GENNES,PIERRE G. DE

2. Supramolecular chemistry and technology - TOMA,HENRIQUE E.
Supramolecular chemistry deals with the association of several chemical species, in an organized way and according to well defined purposes.

3. Thin molecular films of supramolecular porphyrins - ARAKI,KOITI; LIMA,SIMONE DE SOUZA; WINNISCHOFER,HERBERT
These compounds display a rich electrochemistry and versatile catalytic, electrocatalytic and photochemical properties, associated with the ruthenium-bipyridine and the porphyrin complexes.

4. Supramolecular effects in dendritic systems containing photoactive groups - AZZELLINI,GIANLUCA CAMILLO
In this article are described dendritic structures containing photoactive groups at the surface or in the core.

5. Interactions between cationic liposomes and drugs or biomolecules - CARMONA-RIBEIRO,ANA MARIA
Drugs or biomolecules can be solubilized or incorporated in the cationic bilayers.

6. Intercalation compounds involving inorganic layered structures - CONSTANTINO,VERA R. L.; BARBOSA,CÉSAR A. S.; BIZETO,MARCOS A.; DIAS,PATRÍCIA M.
The host-guest interaction usually causes changes in their chemical, catalytic, electronic and optical properties.

7. Mimics of copper proteins: structural and functional aspects - FERREIRA,ANA MARIA DA COSTA; SANTOS,MARIA LÚCIA PIRES DOS; PEREIRA,ELEONICE MARIA; DAMASCENO,MARCOS OLIVEIRA; ALVES,WENDEL ANDRADE
The importance of copper as an essential element can be estimated by the wide range of copper proteins and enzymes playing different roles in biological systems.

8. Porphyrinosilica and metalloporphyrinosilica: hybrid organic-inorganic materials prepared by sol-gel processing - IAMAMOTO,YASSUKO; SACCO,HÉRICA C.; BIAZZOTTO,JULIANA C.; CIUFFI,KATIA J.; SERRA,OSVALDO A.
New materials porphyrinosilica and metalloporphyrinosilica template have been obtained by a sol-gel processing where functionalyzed porphyrins and metalloporphyrins "building blocks" were assembled into a three-dimensional silicate network.

9. Supramolecular photochemistry and solar cells - IHA,NEYDE YUKIE MURAKAMI
Supramolecular photochemistry as well as solar cells are fascinating topics of current interest in Inorganic Photochemistry and very active research fields which have attracted wide attention in last two decades.

10. Zirconium phosphonate/1,4,5,8-naphthalenediimides self-assembled films - RODRIGUES,MAGALI A.; PETRI,DENISE F.S.; POLITI,MARIO J.; BROCHSZTAIN,SERGIO
The formation and characterization of self-assembled films of zirconium phosphonate / N,N'-di(2-phosphonoethyl)-1,4,5,8-naphthalenediimide (DPN) is presented.

11. Susceptible hosts: a resort for parasites right in the eye of the immune response - DOSREIS,GEORGE A.
Trypanosomatid protozoan parasites express an aggressive strategy of parasitism by infecting host macrophages and inducing extensive T-lymphocyte activation.

12. Neonatal lupus syndrome: the heart as a target of the immune system - GARCIA,SIMONE; CAMPOS-DE-CARVALHO,ANTONIO C.
Neonatal lupus erythematosus (NLE) is an auto-immune disease related to systemic lupus erythematosus (SLE).

13. Entry, dispersion and differentiation of microglia in the developing central nervous system - NAVASCUÉS,JULIO; CALVENTE,RUTH; MARÍN-TEVA,JOSÉ L.; CUADROS,MIGUEL A.
Microglial cells within the developing central nervous system (CNS) originate from mesodermic precursors of hematopoietic lineage that enter the nervous parenchyma from the meninges, ventricular space and/or blood stream.

14. Cell damage and neurogenesis in the dentate granule cell layer of adult rats after pilocarpine- or kainate-induced status epilepticus - Covolan,L.; Ribeiro,L.T.C.; Longo,B.M.; Mello,L.E.A.M.

15. Competitive antagonism associated with blockade of neuronal uptake: effects of indoramine in rat vas deferens and aorta - Pupo,André S.; Cavenaghi,Daniela L.C.; Campo,Marcelo; Morais,Paola de Lucena; Jurkiewicz,Neide H.; Jurkiewicz,Aron

16. Comparison of the human immune responses to recombinant proteins representing three distinct surface proteins of Plasmodium vivax merozoites - Cunha,Maristela Gomes da; Galinski,Mary R.; Soares,Irene S.; Souza,José Maria de; Oliveira,Salma G.; Braga,Érika; Barnwell,John W.; Rodrigues,Maurício M.

17. Structure and transcription of genes encoding the surface glycoprotein antigens gp90 and gp82 of Trypanosoma cruzi metacyclic trypomastigotes - Carmo,Mirian S.; Araya,Jorge E; Cano,Maria I.; Ramirez,Marcel I.; Baida,Renata P.; Ruiz,Rita C.; Santos,Marcia R.; Chiurillo,Miguel A.; Ramirez,José L.; Yoshida,Nobuko; Silveira,José Franco da

18. Synthesis and immunological activity of a branched peptide construction carrying the T cell epitope of Paracoccidioides brasiliensis major exocellular antigen, the gp43 - Travassos,L. R.; Nakaie,C. R.; Cilli,E. M.; Taborda,C. P.

19. Monoclonal antibody specific to glucosylceramide found in pathogenic fungi - Toledo,MS; Suzuki,E; Levery,SB; Straus,AH; Takahashi,HK

20. Towards the discovery of molecules involved in hematophagous blood feeding - Amino,R; Martins,R; Campos,I; Falcão,T; Procópio,J; Tanaka,A; Dan,A; Beirão,P; Pereira,M; Schenkman,S

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