Now showing items 1321-1340 of 4850

    • Avila-Salas, Fabián; Rodriguez Nuñez, Yeray A.; Marican, Adolfo; Castro, Ricardo I.; Villaseñor, Jorge; Santos, Leonardo S.; Wehinger, Sergio; Durán-Lara, Esteban F. (MDPI AG, 2018)
      © 2018 by the authors. This work depicts the rational development (in-silico design, synthesis, characterization and in-vitro evaluation) of polyvinyl alcohol hydrogels (PVAH) cross-linked with maleic acid (MA) and linked ...
    • Nieto, S.; Galleguillos, A.; Sanhueza, J.; Valenzuela, A. (CSIC Consejo Superior de Investigaciones Cientificas, 1993)
      The construction and the operation conditions of a high vacuum glass-equipment for deodorizing sardine oil at laboratory scale is described. The equipment working at 120-degrees-C and at a pressure of 0.05-0.1 mmHg maintains ...
    • Méndez-Rojas, Claudio; Quiroz, Gabriel; Faúndez, Mario; Gallardo Garrido, Carlos Andrés; Pessoa Mahana, Carlos David; Chung, Hery; Gallardo Toledo, Eduardo; Saitz Barría, Claudio; Araya Maturana, Ramiro; Kogan Bocian, Marcelo; Zúñiga López, María C.; Iturriaga-Vásquez, Patricio; (Wiley-VCH Verlag, 2018)
      © 2018 Deutsche Pharmazeutische Gesellschaft With the purpose of expanding the structural variety of chemical compounds available as pharmacological tools for the treatment of Alzheimer's disease, we synthesized and evaluated ...
    • Leal, D.; Mansilla, A.; Matsuhiro, B.; Moncada-Basualto, Mauricio; Lapier, M.; Maya Arango, Juan; Olea Azar, Claudio; De Borggraeve, W. M. (Elsevier Ltd, 2018)
      © 2018 Elsevier Ltd This work is related to the structural characterization of the sulfated polysaccharide from Lessonia sp and the study of its antioxidant and antiparasitic properties. Sequential extraction afforded ...
    • Hurtado, Cristian; Viedma, Pabla; Cotoras Tadic, Davor (Elsevier B.V., 2018)
      © 2018 The high levels of sulfate and the metals in acid mine drainages generate important environmental problems. This paper describes the synergistic combination of a biosorption process and a new sulfate removal process. ...
    • Verma, Suresh K.; Jha, Ealisha; Panda, Pritam Kumar; Thirumurugan, Arun; Patro, Shubhransu; Parashar, S. K.S.; Suar, Mrutyunjay (Elsevier Ltd, 2018)
      © 2018 Elsevier B.V. High demand for silver nanoparticles due to their extensive applications in different field has raised need of eco-friendly green synthesis with determined biomedical effects. This study proposes a ...
    • Méndez-Torres, Ana; Sandoval Altamirano, Catalina; Sánchez-Arenillas, María; Marco, José; Yáñez, Claudia (Elsevier Ltd, 2018)
      In the present paper we describe a simple method to immobilize amino cyclodextrins (CDs) and methylated-amino cyclodextrins on gold surfaces. We also report on the effect that the presence of methyl groups in the broader ...
    • Aldabaldetrecu, Maialen; Tamayo, Laura; Alarcón, Romina; Walter, Mariana; Salas Huenuleo, Edison; Kogan Bocian, Marcelo; Guerrero, Juan; Páez, Maritza; Azócar, Manuel I. (MDPI AG, 2018)
      © 2018 by the authors. The antibacterial effects against Staphylococcus epidermidis of five silver carboxylate complexes with anti-inflammatory ligands were studied in order to analyze and compare them in terms of stability ...
    • Marin, Oscar; Alastuey, Patricio; Tosi, Ezequiel; Orive, Joseba; Mosquera, Edgar; Zampieri, Guillermo; Suárez, Sergio; Comedi, David; Tirado, Mónica (Elsevier B.V., 2018)
      © 2018Zn1-xNixO thin films (nominal x=0, 0.01, 0.02, 0.04, 0.1 and 0.2) were synthesized on silicon substrates through a sol-gel/dip-coating technique. Samples were studied by X-ray diffraction, scanning electron microscopy, ...
    • Montenegro-Nicolini, Miguel; Reyes, Patricio E.; Jara, Miguel O.; Vuddanda, Parameswara R.; Neira-Carrillo, Andrónico; Butto, Nicole; Velaga, Sitaram; Morales, Javier O. (Springer New York LLC, 2018)
      © 2018 American Association of Pharmaceutical Scientists The buccal mucosa appears as a promissory route for biologic drug administration, and pharmaceutical films are flexible dosage forms that can be used in the buccal ...
    • Báez, María E.; Espinoza, Jeannette; Fuentes, Edwar (Springer Verlag, 2018)
      © 2018, Springer-Verlag GmbH Germany, part of Springer Nature. The intensive use of insecticides such as chlorpyrifos (CPF) and diazinon (DZN) in the agricultural activities worldwide has produced contamination of soils ...
    • Domenech Lira, Raúl; Ayuy, Antonio H. (Oxford University Press, 1974)
      AUTHORS' SYNOPSIS: Total and regional coronary blood flow were measured with radioactive microspheres before and during acute right ventricular pressure overload. Coronary flow to the left ventricular wall decreased and ...
    • Churio, Osmaly; Valenzuela, Carolina (Academic Press, 2018)
      Selection of an appropriate encapsulating material and its properties are critical issues to optimize iron encapsulation systems. Therefore, the aim of this work was to develop and characterize different types of heme and ...
    • Marican, Adolfo; Avila-Salas, Fabián; Valdés, Oscar; Wehinger, Sergio; Villaseñor, Jorge; Fuentealba, Natalia; Arenas-Salinas, Mauricio; Argandoña, Yerko; Carrasco-Sánchez, Verónica; Durán-Lara, Esteban F. (MDPI AG, 2018)
      © 2018 by the authors. Licensee MDPI, Basel, Switzerland. This study describes the in-silico rational design, synthesis and evaluation of cross-linked polyvinyl alcohol hydrogels containing γ-cyclodextrin (γ-CDHSAs) as ...
    • Domenech Lira, Raúl (Oxford University Press, 1974)
      Total and regional coronary blood flow was measured with radioactive microspheres before and early after the occlusion of the anterior descending coronary artery. A radial gradient of flow was found in the ' infarcted' ...
    • Pizarro, Nancy; Duque, Mario; Chamorro, Eduardo; Nonell, Santi; Manzur Saffie, Jorge; De la Fuente, Julio; Günther Sapunar, Germán; Cepeda Plaza, Marjorie; Vega, Andrés (American Chemical Society, 2015)
      © 2015 American Chemical Society. The spectroscopic, electrochemical, and photophysical properties of the new complex [P,N-{(C<inf>6</inf>H<inf>5</inf>)<inf>2</inf>(C<inf>5</i ...
    • Figueroa-Guiñez, Roberto; Matos, Maria João; Vazquez Rodriguez, Saleta; Santana, Lourdes; Uriarte, Eugenio; Borges, Fernanda; Olea Azar, Claudio; Maya Arango, Juan (Bentham Science Publishers B.V., 2015)
      © 2015 Bentham Science Publishers. Tropical parasitic diseases, especially those produced by protozoan parasites, are a major public health problem in many countries, and their impact in the health burden is significant. ...
    • Venegas Yazigi, Diego; Spodine Spiridonova, Evgenia; Saldias, Marianela; Vega, Andrés; Paredes García, Verónica; Calvo, Rafael; Santana, Ricardo Costa de (American Chemical Society, 2015)
      We report the crystal face indexing and molecular spatial orientation, magnetic properties, electron paramagnetic resonance (EPR) spectra, and density functional theory (DFT) calculations of two previously reported oxovanadium ...
    • Espinosa Bustos, Christian; Lagos, Carlos F.; Romero Parra, Javier; Zárate, Ana M.; Mella Raipán, Jaime A.; Pessoa Mahana, Hernán; Recabarren Gajardo, Gonzalo Iván; Iturriaga-Vásquez, Patricio; Tapia, Ricardo A.; Pessoa Mahana, Carlos David (Wiley-VCH Verlag, 2015)
      © 2015 Wiley-VCH Verlag GmbH & Co. KGaA. A series of N-acyl-2,5-dimethoxyphenyl-1H-benzimidazoles were designed based on a CoMFA model for cannabinoid receptor type 1 (CB1) ligands. Compounds were synthesized and radioligand ...
    • Atria Salas, Ana María; Garland, María Teresa; Baggio, Ricardo (International Union of Crystallography, 2015)
      © 2015 International Union of Crystallography.Three isotypic rare earth complexes, catena-poly[[aquabis(but-2-enoato-κ2 O,O')yttrium(III)]-bis(μ-but-2-enoato)-κ3 O,O':O;κ3 O:O,O'-[aquabis(but-2-enoato-κ2 O,O')yttrium(III ...