Now showing items 1766-1785 of 2801

    • Capparelli, Mario V.; De Sanctis, Ysaura; Arce, Alejandro J.; Spodine Spiridonova, Evgenia (Blackwell Munksgaard, 1997)
      The reaction of 1,2,3-triphenylphosphirene with [H2Os3-(CO)10] leads to the title compound, [Os3(CO)9{(C6H5)3-C 2PO}], which displays an open Os3(CO)9 cluster [Os-Os 2.703 (1) and 2.867 (2) Å, and Os-Os-Os 124.24 (4)°]. ...
    • Ascar, Loreto; Ahumada, Inés; López, Alicia; Quintanilla, Francia; Leiva, Karla (2013)
      Nonsteroidal anti-inflammatory drugs (NSAIDs) are a group of medications widely used by man to heal certain ailments. However, after consumption, they may be excreted in wastewaters with consequent environmental effects. ...
    • Ascar Estay, María Loreto; Ahumada Torres, Aída Inés de Lourdes; López, Alicia; Quintanilla, Francia; Leiva, Karla (Sociedade Brasileira de Química, 2013)
      Nonsteroidal anti-inflammatory drugs (NSAIDs) are a group of medications widely used by man to heal certain ailments. However, after consumption, they may be excreted in wastewaters with consequent environmental effects. ...
    • Aguilera, J. M.; Ortiz Viedma, Jaime (Aspen Publishers, 2000)
      Se emple6 pasta fresca de jurel (T. 11/lIrphyi) sin congelar tipo surimi, que se sometió al proceso de asentamiento en presencia de KCI (2 C1c). Conjuntamente, la pasta fue sometida a ciclos distintos de aplicaci6n de ...
    • Papadopoulou, Maria V.; Bloomer, William; Lepesheva, Galina; Rosenzweig, Howard; Kaiser, Marcel; Aguilera-Venegas, Benjamín; Wilkinson, Shane; Chatelain, Eric; Ioset, Jean (American Chemical Society, 2015)
      3-Nitro-1H-1,2,4-triazole-based amides with a linear, rigid core and 3-nitrotriazole-based fluconazole analogues were synthesized as dual functioning antitrypanosomal agents. Such compounds are excellent substrates for ...
    • Caro, Nelson; Medina, Estefanía; Díaz Dosque, Mario; López, Luis; Abugoch James, Lilian; Tapia, Cristian (Elsevier, 2016)
      © 2015 Elsevier Ltd.New active packaging films based on chitosan (Qo) and a blend of Qo and quinoa-protein (EPQ) were developed. The films were printed with chitosan-tripolyphosphate nanoparticles (NQos) and NQos loaded ...
    • Otero, Lucía; Vieites, Marisol; Boiani, Lucía; Denicola, Ana; Rigol Olsen, Carolina; Opazo, Lucía; Olea Azar, Claudio; Maya Arango, Juan; Morello Casté, Antonio; Krauth Siegel, R. Luise; Piro, Oscar E.; Castellano, Eduardo; González, Mercedes; Gambino, Dinorah; Cerecetto, Hugo (AMER CHEMICAL SOC, 2006-06-01)
      In the search for new therapeutic tools against American Trypanosomiasis palladium complexes with bioactive nitrofuran-containing thiosemicarbazones as ligands were obtained. Sixteen novel palladium (II) complexes with the ...
    • Uchoa, E. T.; Aguilera, G.; Herman, J. P.; Fiedler Temer, Jenny; Deak, T.; De Sousa, M. B. C. (British Society for Neuroendocrinology, 2014)
      Normal hypothalamic-pituitary-adrenal (HPA) axis activity leading to the rhythmic and episodic release of adrenal glucocorticoids (GCs) is essential for body homeostasis and survival during stress. Acting through specific ...
    • Olea Azar, Claudio; Rigol Olsen, Carolina; Mendizábal Emaldía, Fernando; Cerecetto, Hugo; Di Maio, R.; González, Mercedes; Porcal, Williams; Morello Casté, Antonio; Repetto Scaramelli, Yolanda; Maya Arango, Juan (BENTHAM SCIENCE PUBL LTD., 2005-06)
      In order to gain inside the mechanism of action of a series of benzo[1,2-c]1,2,5-oxadiazole N-oxide derivatives with in vitro anti-trypanosomal activity, electrochemical and biological studies were performed. Cyclic ...
    • Parra, M. L.; Hidalgo, P. I.; Soto Bustamante, Eduardo; Barberá, J.; Elgueta, E. Y.; Trujillo-Rojo, V. H. (2008)
      Novel liquid crystalline materials based on chiral calamitic 1,2,4- and 1,3,4-oxadiazole derivatives were synthesized and their thermotropic mesomorphism investigated by polarizing optical microscopy and differential ...
    • Vega, Andrés; Calvo Pérez, Víctor; Spodine Spiridonova, Evgenia; Zárate, Antonio; Fuenzalida Escobar, Víctor; Saillard, Jean-Yves (2002)
      The reaction of the organometallic carboxylic acid HOOCCCHCo2(CO)6 with copper(II) methoxide leads to a new inorganometallic cluster; Cu3{í2-(CCHCo2(CO)6)}3. This cluster has a triangular core of copper(I) centers ...
    • Galvis Pareja, David; Zapata Torres, Gerald; Hidalgo Tapia, Jorge; Ayala, Pedro; Pedrozo Cibils, Zully; Ibarra, Cristián; Díaz Araya, Guillermo; Hall, Andrew R.; Vicencio, José Miguel; Núñez Vergara, Luis; Lavandero González, Sergio (Elsevier, 2014)
      Rationale: Dihydropyridines are widely used for the treatment of several cardiac diseases due to their blocking activity on L-type Ca2+ channels and their renowned antioxidant properties. Methods: We synthesized six novel ...
    • Calvo Pérez, Víctor; Ostrovsky, Sergei; Vega, Andrés; Pelikan, Juraj; Spodine Spiridonova, Evgenia; Haase, W. (AMER CHEMICAL SOC,, 2006-01-23)
      The trimer [Co-3(mu-OOCCF3)(4)(mu-H2O)(2)(OOCCF3)(2)(H2O)(2)(C4H8O2)]center dot 2C(4)H(8)O(2) (1) is composed of three tetragonally distorted Coll centers bridged by four trifluoroacetates and two bridging water molecules. ...
    • Le Fur, Eric; Pivan, J. Y.; Ushak, S.; Venegas Yazigi, Diego; Spodine Spiridonova, Evgenia (Elsevier, 2008)
      New hybrid organic/inorganic copper oxovanadium compounds of composition [Cu(dpa)(2)](4)V4O12 (1), Cu-2(bipy)(2)V4O12 (2), and Cu-2(bipy)(2)V6O17 (3), which crystallize in the monoclinic 1, 2 and triclinic 3 symmetry, ...
    • Barría, Agustin; Doeschl-Wilson, Andrea B.; Lhorente, Jean Paul; Houston, Ross D.; Yáñez López, José (Elsevier B.V., 2019)
      Breeding for disease resistance has become a highly desirable strategy for mitigating infectious disease problems in aquaculture. However, knowledge of the genetic relationship between resistance and other economically ...
    • Muñoz Córdova, Felipe Andrés; Hernández Fuentes, Carolina; López Crisosto, Camila; Troncoso, Mayarling; Calle Chalco, Ximena Elena; Guerrero Moncayo, Alejandra; Gabrielli, Luigi; Chiong Lay, Mario; Castro, Pablo F.; Lavandero González, Sergio (Frontiers Media, 2021)
      Diabetic cardiomyopathy (DCM) is a severe complication of diabetes developed mainly in poorly controlled patients. In DCM, several clinical manifestations as well as cellular and molecular mechanisms contribute to its ...
    • Arrieta Rodríguez, Loreto; Espinoza Rosales, Daniela; Vera, Gonzalo; Cho, Young Hwa; Cabezas, David; Vásquez Velásquez, David Reinaldo; Mella Raipán, Jaime; Lagos, Carlos F.; Recabarren Gajardo, Gonzalo (MDPI, 2021)
      A new series of twenty-two C-5 substituted N-arylsulfonylindoles was prepared with the aim of exploring the influence of C-5 substitution on 5-HT6 receptor affinity. Eleven compounds showed moderate to high affinity at the ...
    • Morales Montecinos, Javier; Sepúlveda Rivas, Sabrina; Oyarzún Ampuero, Felipe; Lavandero González, Sergio; Kogan Bocian, Marcelo (Bentham, 2015)
      Applications of polymeric nanotechnologies for enabling therapies for cardiovascular diseases have shown recent success. Both intravenous and oral administration have been investigated and achieved different degrees of ...
    • Fernández, Mariana; Rodríguez Arce, Esteban; Sarniguet, Cynthia; Morais, Tânia S.; Tomaz, Ana Isabel; Olea Azar, Claudio; Figueroa, Roberto; Maya Arango, Juan; Medeiros, Andrea; Comini, Marcelo; Garcia, M. Helena; Otero, Lucía; Gambino, Dinorah (Elsevier, 2015)
      Searching for new prospective antitrypanosomal agents, three novel Ru(II)-cyclopentadienyl compounds, [Ru(eta(5)-C5H5)(PPh3)L], with HL = bioactive 5-nitrofuryl containing thiosemicarbazones were synthesized and characterized ...
    • Diaz, C.; Platoni, S.; Molina, A.; Valenzuela, M. L.; Geaney, H.; O'Dwyer, C. (American Scientific Publishers, 2014)
      © 2014 American Scientific Publishers.Solid-state sensor nanostructured materials (SnO2, ZnO and CeO2) have been prepared by pyrolysis of macromolecular complexes: PSP-co-4-PVP · (SnCl2)n, PSP-co-4-PVP · (ZnCl2)nand ...