Now showing items 96-115 of 1033

    • Bainitic precipitation in the Cu-9 wt.%Al-4 wt.%Mn-5 wt.%Ag alloy 

      Adorno, A. T.; Carvalho, T. M.; Magdalena, A. G.; Santos, C. M. A. dos; Silva, R. A. G. [UNIFESP] (Elsevier B.V., 2014-12-05)
      The isothermal kinetics of bainitic precipitation in the Cu-9 wt.%Al-4 wt.%Mn-5 wt.%Ag alloy was studied in the temperature range from 250 to 400 degrees C. the results indicated a diffusion controlled growth process with ...

    • BaMoO4:Tb3+ phosphor properties: Synthesis, characterization and photophysical studies 

      Marques, Ana Paula A. [UNIFESP]; Motta, Fabiana V.; Cruz, Mariana A.; Varela, Jose A.; Longo, Elson; Rosa, Ieda L. V. (Elsevier B.V., 2011-11-02)
      BaMoO4:Tb3+ powders were synthesized by the complex polymerization (CP) method and characterized by powder X-ray diffraction patterns (XRD), Fourier transform infra-Red (FTIR) and Raman spectroscopy as well as photoluminescence ...

    • Barriers, rather than refugia, underlie the origin of diversity in toads endemic to the Brazilian Atlantic Forest 

      Thome, Maria Tereza C.; Zamudio, Kelly R.; Haddad, Celio F. B.; Alexandrino, Joao [UNIFESP] (Wiley-Blackwell, 2014-12-01)
      In this study, we investigated the relative contribution of geographic barriers and Pleistocene refuges in the diversification of the Rhinella crucifer species complex, a group of endemic toads with a widespread distribution ...

    • Basal neutrophil function in human aging: Implications in endothelial cell adhesion 

      Nogueira-Neto, Joes; Cardoso, Andre S. C.; Monteiro, Hugo P.; Fonseca, Fernando L. A.; Ramos, Luiz Roberto; Junqueira, Virginia B. C.; Simon, Karin A. (Wiley-Blackwell, 2016)
      Much attention has been drawn to the pro-inflammatory condition that accompanies aging. This study compared parameters from non-stimulated neutrophils, obtained from young (18-30 years old [y.o.]) and elderly (65-80 y.o.) ...

    • Bayesian analysis of CCDM models 

      Jesus, J. F.; Valentim, R. [UNIFESP]; Andrade-Olivera, F. (Iop Publishing Ltd, 2017)
      Creation of Cold Dark Matter (CCDM), in the context of Einstein Field Equations, produces a negative pressure term which can be used to explain the accelerated expansion of the Universe. In this work we tested six different ...

    • Behavior of human immunoglobulin G adsorption onto immobilized Cu(II) affinity hollow-fiber membranes 

      Borsoi-Ribeiro, Mariana; Lazzarotto Bresolin, Igor Tadeu [UNIFESP]; Vijayalakshmi, Mookambeswaran; Alves Bueno, Sonia Maria (Wiley-Blackwell, 2013-10-01)
      Iminodiacetic acid (IDA) and tris(2-aminoethyl)amine (TREN) chelating ligands were immobilized on poly(ethylene vinyl alcohol) (PEVA) hollow-fiber membranes after activation with epichlorohydrin or butanediol diglycidyl ...

    • Behavioral changes caused by Austrodiplostomum spp. in Hoplias malabaricus from the Sao Francisco River, Brazil 

      Correa, Lincoln L.; Souza, Geza T. R.; Takemoto, Ricardo M.; Ceccarelli, Paulo S.; Adriano, Edson A. [UNIFESP] (Springer, 2014-02-01)
      Traira (Hoplias malabaricus) is a neotropical fish that is widely distributed in freshwater environments in South America. in the present study, we documented the occurrence of metacercariae of Austrodiplostomum spp. ...

    • Beneficial effects of Ginkgo biloba extract on insulin signaling cascade, dyslipidemia, and body adiposity of diet-induced obese rats 

      Banin, Renata Mancini [UNIFESP]; Hirata, Bruna Kelly Sousa [UNIFESP]; Andrade, Iracema Senna de [UNIFESP]; Zemdegs, Juliane Costa Silva [UNIFESP]; Clemente, Ana Paula Grotti [UNIFESP]; Dornellas, Ana Paula Segantine [UNIFESP]; Boldarine, Valter Tadeu [UNIFESP]; Estadella, Debora [UNIFESP]; Albuquerque, Kelse Tibau de [UNIFESP]; Oyama, Lila Missae [UNIFESP]; Ribeiro, Eliane Beraldi [UNIFESP]; Telles, Monica Marques [UNIFESP] (Associação Brasileira de Divulgação Científica, 2014-09-01)
      Ginkgo biloba extract (GbE) has been indicated as an efficient medicine for the treatment of diabetes mellitus type 2. It remains unclear if its effects are due to an improvement of the insulin signaling cascade, especially ...

    • beta Phase transformations in the Cu-11mass%Al alloy with Ag additions 

      Magdalena, A. G.; Adorno, A. T.; Carvalho, T. M.; Silva, R. A. G. [UNIFESP] (Springer, 2011-11-01)
      In the Cu-Al system, due to the sluggishness of the beta a dagger (alpha + gamma(1)) eutectoid reaction, the beta phase can be retained metastably. During quenching, metastable beta alloys undergo a martensitic transformation ...

    • Binary and ternary inclusion complexes of dapsone in cyclodextrins and polymers: preparation, characterization and evaluation 

      Grebogi, Ivanna H.; Tibola, Ana Paula O. V.; Barison, Andersson; Grandizoli, Caroline W. P. S.; Ferraz, Humberto G.; Rodrigues, Leticia N. C. [UNIFESP] (Springer, 2012-08-01)
      Dapsone (DAP) is a synthetic sulfone drug with bacteriostatic activity, mainly against Mycobacterium leprae. in this study we have investigated the interactions of DAP with cyclodextrins, 2-hydroxypropyl-beta-cyclodextrin ...

    • Bioactive Potential of 3D-Printed Oleo-Gum-Resin Disks: B. papyrifera, C. myrrha, and S. benzoin Loading Nanooxides-TiO2, P25, Cu2O, and MoO3 

      Horst, Diogo Jose; Tebcherani, Sergio Mazurek; Kubaski, Evaldo Toniolo; Vieira, Rogerio de Almeida [UNIFESP] (Hindawi Ltd, 2017)
      \This experimental study investigates the bioactive potential of filaments produced via hot melt extrusion (HME) and intended for fused deposition modeling (FDM) 3D printing purposes. The oleo-gum-resins from benzoin, ...

    • Bioanalytical studies of porphyric disorders using HPLC with fluorescence detection 

      Cypriani, Michele Gotelipe de Souza Corrêa [UNIFESP]; Alves, Atecla Nunciata Lopes [UNIFESP]; Bechara, Etelvino José Henriques [UNIFESP]; Assunção, Nilson Antonio [UNIFESP] (Sociedade Brasileira de Química, 2014-10-01)
      We describe here the development, validation, quantification and application of a method for determination of heme porphyrin precursors in the urine of porphyric patients. The isomers coproporphyrinogen I and III (COPRO I ...

    • Bioavailability of anthocyanins: Gaps in knowledge, challenges and future research 

      Braga, Anna Rafaela Cavalcante [UNIFESP]; Murador, Daniella Carisa [UNIFESP]; Mesquita, Leonardo Mendes de Souza [UNIFESP]; Rosso, Veridiana Vera de [UNIFESP] (Academic Press Inc Elsevier Science, 2018)
      Anthocyanins are naturally occurring bioactive compounds that are extensively distributed in plant-derived foodstuffs and, consequently, largely consumed by humans. The consumption of foods rich in anthocyanins is related ...

    • BiocatalyticProduction of Chiral Benzotriazoles Employing Conventional Heating and Microwave Radiation 

      Meirelles, Matheus A.; Jeller, Alex H.; Ferreira, Irlon M.; Raminelli, Cristiano [UNIFESP]; Faria, Raquel S.; Silveira-Lacerda, Elisangela de Paula; Porto, Andre L. M. (Bentham Science Publ Ltd, 2017)
      Background: This paper describes the synthesis of chiral 1,2,3-benzotriazoles by the enzymatic kinetic resolution of beta-azidoalcohols using lipase from Candida antarctica B followed by a [3+ 2] cycloaddition reaction ...

    • Biocompatible silver nanoparticles prepared with amino acids and a green method 

      de Matos, Ricardo Almeida [UNIFESP]; Courrol, Lilia Coronato [UNIFESP] (Springer Wien, 2017)
      The synthesis of nanoparticles is usually carried out by chemical reduction, which is effective but uses many toxic substances, making the process potentially harmful to the environment. Hence, as part of the search for ...

    • Biogeography, vicariance and conservation of snakes of the neglected and endangered Caatinga region, north-eastern Brazil 

      Guedes, Thais B. [UNIFESP]; Sawaya, Ricardo J. [UNIFESP]; Nogueira, Cristiano de C. (Wiley-Blackwell, 2014-05-01)
      AimOur aims were to test the predictions of the vicariance model, searching for natural, non-random biogeographical units using data on snake distributions, and to assess the conservation of biogeographical patterns and ...

    • Bioinspired water-soluble two-photon fluorophores 

      Rodrigues, Ana Clara Beltran; Mariz, Ines de Fatima Afonso; Macoas, Ermelinda Maria Sengo; Tonelli, Renata Rosito [UNIFESP]; Martinho, Jose Manuel Gaspar; Quina, Frank Herbert; Bastos, Erick Leite (Elsevier Sci Ltd, 2018)
      The structural modification of plant pigments allows the development of new functional dyes with tailored photophysical properties. Two-photon excitation fluorescence microscopy has emerged as an important technique, but ...

    • Biologia da reprodução de Mimosa bimucronata: uma espécie ruderal 

      Silva, Laura Arruda; Guimarães, Elza; Rossi, Marcelo Nogueira [UNIFESP]; Maimoni-Rodella, Rita de Cássia Sindrônia (Sociedade Brasileira da Ciência das Plantas Daninhas, 2011-01-01)
      Aiming to study the reproduction biology of Mimosa bimucronata, this work was developed in two municipalities, Botucatu and Cachoeira Paulista, São Paulo, in southeastern Brazil, between November 2003 and June 2005. The ...

    • Biological applications of peptides nanotubes: An overview 

      Seabra, Amedea B. [UNIFESP]; Duran, Nelson (Elsevier B.V., 2013-01-01)
      Recently, self-assemblies of peptide nanotubes (PNTs) have appeared as one of the most interesting nanostructures to be explored in the field of nanotechnology. These smart assemblies can have diverse applications, such ...

    • Biopolymer-clay nanocomposites: cassava starch and synthetic clay cast films 

      Perotti, Gustavo Frigi; Tronto, Jairo; Bizeto, Marcos Augusto [UNIFESP]; Izumi, Celly Mieko Shinohara; Temperini, Marcia Laudelina Arruda; Lugão, Ademar Benévolo; Parra, Duclerc Fernandes; Constantino, Vera Regina Leopoldo (Sociedade Brasileira de Química, 2014-02-01)
      Polymer-clay nanocomposites (PCN) based on cassava starch, synthetic hectorite clay and inverted sugar cane syrup (plasticizer) were prepared by solvent-assisted (casting) process producing transparent and homogeneous ...