Browsing by Title Artículos de revistas

Now showing items 408-427 of 2801

    • Characterizing the texture of frankfurters 
      Castro Montero, Eduardo; Rojo S., Oscar; Arancibia, Eric; Jowitt, Ronald; Osorio, Fernando (CLATCAMA, 1996)
      The squeezing flow of frankfurte material was studied, using lubrication, at constant compression rate (lmm/s) and area, on three formulation variants containing, respectively, high, medium and low protein contents,(relatively). ...
    • Charge transfer circular dichroism of complexes of copper(II) with aminoacids and heterocyclic ligands 
      Bunel Torrealba, Sergio; Ibarra, Carmen; Bunton, Clifford A. (Pergamon Press, 1975)
      In the u.v. region the C.D. spectra of mixed complexes of Cu(II), aminoacids and heterocyclic ligands depend upon the nature of the heterocyclic ligand, and work on the Cotton effects of bis-Ł-aminoacidates of cu(II) in ...
    • Chemical and biological analysis of 4-acyloxy-3-nitrocoumarins as trypanocidal agents 
      Salgado, Francisco; Moncada Basualto, Mauricio Javier; Pozo Martínez, Josué Santiago; Liempi, Ana; Kemmerling Weis, Ulrike; Maya Arango, Juan Diego; Jaque Olmedo, Pablo César; Borges, Fernanda; Uriarte, Eugenio; Matos, María J.; Olea Azar, Claudio Alberto (Elsevier, 2021)
      Chagas disease is the most widespread contagious tropical disease in Latin America, being an important public health problem. Treatments against this disease are still very ineffective, presenting several side effects. ...
    • Chemical and biological properties of phenolics in wine: Analytical determinations and health benefits 
      Zúñiga López, María C.; Laurie, V. Felipe; Barriga González, Germán; Folch Cano, Christian; Fuentes, Jocelyn; Agosin Trumper, Eduardo; Olea Azar, Claudio (Bentham Science Publishers B.V., 2017)
      © 2017 Bentham Science Publishers. Since the early 1990s, a meaningful number of reports have been published supporting the idea that wines, especially reds, encompass a series of bioactive compounds, mainly phenolic ...
    • CHEMICAL BONDING OF METRONIDAZOLE SEMIESTERS WITH STARCH 
      Cordano, G.; Yung Engel, Carlos; Muñoz, S.; Marrese Cabezas, Juan Carlos; Muñoz de la Peña Bueno, Amalia; Medina, Jorge (SOCIEDAD CHILENA DE QUIMICA, 1985-12)
      The incorporation of [1-(2-hydroxyethyl)-2-methyl-5-nitro-imidazole] (metronidazole), modified by treatment with succinic, glutaric and phtalic anhydrides on starch was studies. For the reaction the starch was previously ...
    • Chemical changes during farmed coho salmon (Oncorhynchus kisutch) canning: Effect of a preliminary chilled storage 
      Rodríguez Melis, Alicia; Carriles, Nicolás; Gallardo, José M.; Aubourg, Santiago P. (ELSEVIER SCI LTD, 2009-01-15)
      A relevant farmed fish species (coho salmon; Oncorhynchus kisutch) was studied as a raw material for the canning process. The effects of preliminary chilling storage and thermal treatment (cooking and sterilisation) on the ...
    • Chemical changes during the chilled storage of chilean jack mackerel (Trachurus murphyi): effect of a ... 
      Quitral, Vilma; Donoso, María Luisa; Ortiz, Jaime; Herrera, María Victoria; Toledo Araya, Héctor; Aubourg, Santiago (Academic Press, 2009)
      Chilean jack mackerel (Trachurus murphyi) is an underutilised medium-fat fish species, captured in large volumes but commercialised in the fish meal and surimi industries. This study provides a first approach including a ...
    • Chemical Characterization of Brown and Red Seaweed from Southern Peru, a Sustainable Source of Bioactive ... 
      Vilcanqui, Yesica; Mamani Apaza, Luis Omar; Flores, Marcos; Ortiz Viedma, Jaime Alejandro; Romero Palacios, Nalda Marcela; Mariotti Celis, María Salomé; Huamán Castilla, Nils Leander (MDPI, 2021)
      The southern coast of Peru presents a wide diversity of seaweed, which could be used as a new sustainable source of nutritional and bioactive compounds. For the first time, we chemically characterized two species of brown ...
    • Chemical characterization of sewage sludges in chile and their potential utilization as amendment to reclaim ... 
      Aguilera S., S. María; Borie B., Gilda; Peirano V., Pedro; Rodríguez Rojas, Manuel; Grez M., Iván; Zunino Venegas, Hugo (TAYLOR & FRANCIS INC, 2007)
      Soils open for forestation in Chile are characterized by their very low organic carbon content; therefore, new forest plantations, needed to restore soil ecological equilibria, are scarcely developed. Stabilized sewage ...
    • Chemical composition and antibacterial activity of red murta (Ugni molinae Turcz.) seeds: an undervalued ... 
      Cabrera Barjas, Gustavo; Quezada, Adriana; Bernardo, Yamilé; Moncada, Mauricio; Zúñiga, Elisa; Wilkens, Marcela; Giordano, Ady; Nesic, Aleksandra; Delgado, Nacarid (Springer, 2020)
      Murta (Ugni molinae Turcz) is an endemic Chilean specie mostly used in medical, cosmetic, and food industries. However, during the industrial processing of murta fruits, the biomass containing the seeds is discarded as an ...
    • Chemical composition and quality loss during technological treatment in coho salmon (Oncorhynchus kisutch) 
      Vinagre, Julia; Rodríguez Melis, Alicia; Larraín Barth, María Angélica; Aubourg, Santiago P. (Elsevier, 2011)
      Coho salmon (Oncorhynchus kisutch) supports an important farming production in parallel with capture delivery, giving rise to products of great economic importance in many countries. This review covers the research carried ...
    • Chemical Fingerprinting and Biological Evaluation of the Endemic Chilean FruitGreigia sphacelata(Ruiz and ... 
      Barrientos, Ruth E.; Ahmed, Shakeel; Cortés, Carmen; Fernández Galleguillos, Carlos; Romero Parra, Javier; Simirgiotis, Mario J.; Echeverría, Javier (MDPI, 2020)
      Greigia sphacelata(Ruiz and Pav.) Regel (Bromeliaceae) is a Chilean endemic plant popularly known as "quiscal" and produces an edible fruit consumed by the local Mapuche communities named as "chupon". In this study, several ...
    • Chemical forms and sorption of copper and zinc in soils of central Chile 
      Schalscha B., Eduardo; Escudero, Paula; Salgado, P.; Ahumada Torres, Aída Inés de Lourdes (MARCEL DEKKER INC, 1999)
      Soil samples from a field irrigated with untreated industrial and municipal wastewater for several decades and from a field not receiving wastewater (control) were analyzed for total copper (Cu) and zinc (Zn) and for the ...
    • Chemical Modification of Lysozyme, Glucose 6‑Phosphate Dehydrogenase, and Bovine Eye Lens Proteins Induced ... 
      Arenas, Andrea; López Alarcón, Camilo; Kogan Bocian, Marcelo; Lissi Gervaso, Eduardo A.; Davies, Michael; Silva, Eduardo (2013)
      Chemical and structural alterations to lysozyme (LYSO), glucose 6-phosphate dehydrogenase (G6PD), and bovine eye lens proteins (BLP) promoted by peroxyl radicals generated by the thermal decomposition of 2,2′-azobis(2 ...
    • Chemical profiling, antioxidant, anticholinesterase, and antiprotozoal potentials of artemisia copa phil. ... 
      Larrazábal Fuentes, María José; Fernández Galleguillos, Carlos; Palma Ramírez, Jenifer; Romero Parra, Javier Hernán; Sepúlveda, Kevin; Galetovic, Alexandra; González, Jorge; Paredes, Adrián; Bórquez, Jorge; Simirgiotis, Mario J.; Echeverría, Javier (Frontiers Media, 2020)
      Artemisia copa Phil. (Asteraceae) (known as copa-copa) is a native species of Chile used as an infusion in traditional medicine by Atacamenos people in the Altiplano, highlands of northern Chile. In this research, we have ...
    • Chemical sensor based on tetradecil ammonium nitrate 
      Arada Pérez, M. de los Ángeles; Yazdani-Pedram Zobeiri, Mehrdad (2013)
      The construction and evaluation of an all-solid-state type electrode selective to nitrate based on poly(vinyl chloride) (PVC) as polymeric membrane, diethyl phthalate as plasticizer and tetradecilammonium nitrate (TDAN) ...
    • Chemical structure and biological properties of sulfated fucan from the sequential extraction of subAntarctic ... 
      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 ...
    • Chemical study and anti-inflammatory, analgesic and antioxidant activities of the leaves of Aristotelia ... 
      Muñoz Muñoz, Orlando; Christen, Philippe; Cretton, Sylvian; Backhouse, Nadine; Torres, Vanessa; Correa, Olosmira; Costa, Edda; Miranda, Hugo; Delporte, Carla (2011)
      Objectives Aristotelia chilensis leaves (Elaeocarpaceae) are used in Chilean folk medicine to treat pain and inflammation. A bioguided study was carried out on serial extracts (hexane, dichloromethane, methanol, aqueous ...
    • Chemiluminescent recombination of acetyl radicals 
      Fuente, J. de la; Lissi Gervaso, Eduardo A. (Sociedad Chilena de Química, 1986)
      Pyrolysis of di-terbutylperoxyoxalate at 45ºC in the presence of acetaldehyde produces quantitative yields of tertbutanol and biacetyl. Luminescence arising from excited biacetyl is produced during the peroxide decomposition. ...
    • Chemistry, toxicity and antifeedant activity of the resin of Flourensia thurifera 
      Faini, Francesca; Labbé, Cecilia; Salgado, Italo; Coll, Josep (1997)
      The resin extract from leaves and stems of Flourensia thurifera displayed high levels of activity in the brine shrimp (Artemia salina) and antifeedant disk-choice (Spodoptera littoralis) bioassays. A bioassay-guided ...