Sample records for ADICIONES DE OXIGENO (oxygen additions)
from WorldWideScience.org

Sample records 1 - 20 shown. Select sample records:



1

X-ray photoelectron spectroscopy study of low-temperature molybdenum oxidation process

Castañeda, S. I.; Montero Herrero, Isabel; Ripalda, J. María; Díaz, N.; Galán, L.; Rueda, F.
1999-06-15

Digital.CSIC (Spain)

2

Variables affecting lipid oxidation in dried microencapsulated oils

Velasco, Joaquín; Dobarganes, M.ª Carmen; Márquez Ruiz, Gloria
2003-09-30

Digital.CSIC (Spain)

3

The donor side of Photosystem II as the copper-inhibitory binding site

Arellano, Juan B.; Lázaro, Juan J.; López Gorgé, Julio; Barón Ayala, Matilde
1995-08-01

Digital.CSIC (Spain)

6

The Large Electrochemical Capacitance of Microporous Doped Carbon Obtained by Using a Zeolite Template

Ovín Ania, M.ª Concepción; Khomenko, Volodymyr; Raymundo-Piñero, Encarnación; Parra Soto, José Bernardo; Béguin, François
2007-06-18

Digital.CSIC (Spain)

7

The 1.49 angstrom resolution crystal structure of PsbQ from photosystem II of Spinacia oleracea reveals a PPII structure in the N-terminal region

Balsera, M.; Arellano, Juan B.; Revuelta, José L.; Rivas Sanz, Javier de las; Hermoso, Juan A.
2005-07-01

Digital.CSIC (Spain)

8

Temperature-programmed oxidation studies of carbon materials prepared from anthracites by high temperature treatment

González Fernández, David; Altin, Orhan; Eser, Semih; García Suárez, Ana Beatriz
2007-01-15

Digital.CSIC (Spain)

9

Tandem Carbon-Radical Peroxidation-Addition to Carbonyl Groups Reaction. A New Synthesis of Steroidal β-Peroxy Lactones

Boto, Alicia; Hernández, Rosendo; Suárez, Ernesto; Betancor, Carmen; Rodríguez Morales, María S.
1995-12-01

Digital.CSIC (Spain)

11

Surface-water quality for the Salí River watershed in NW Argentina

Fernandez-Turiel, J. L.; Pérez Miranda, C.; Almada, G. H.; Medina, María E.; Riviere, C. A.; Gordillo, M. A.
2003-01-01

Digital.CSIC (Spain)

12

Structural Stability of the PsbQ Protein of Higher Plant Photosystem II

Balsera, M.; Menéndez, Margarita; Sáiz, José L.; Rivas Sanz, Javier de las; Andreu, José M.; Arellano, Juan B.
2004-10-01

Digital.CSIC (Spain)

13

Some clues about the interphase reaction between ZnO and MnO2 oxides

Rubio Marcos, Fernando; Quesada, Adrián; García, Miguel Ángel; Bañares González, Miguel Ángel; Fierro, Jose L. G.; Martín-González, Marisol S.; Costa Krämer, José Luis; Fernández Lozano, José Francisco
2009-05-01

Digital.CSIC (Spain)

17

Regulation of Cu/Zn-superoxide dismutase expression via the phosphatidylinositol 3 kinase/Akt pathway and nuclear factor-kappaB

Rojo, Ana I.; Salinas, Marta; Martín-Pérez, Daniel; Perona Abellán, Rosario; Cuadrado, Antonio
2004-08-18

Digital.CSIC (Spain)

19

Preparation of azo compounds with solid catalysts

Corma Canós, Avelino; García Gómez, Hermenegildo; Grirrane, Abdessamad
2010-03-18

Digital.CSIC (Spain)

20

Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home-prepared titanium dioxide: 1. Selectivity enhancement by aliphatic alcohols

Augugliaro, Vincenzo; Kisch, Horst; Loddo, Vittorio; López-Muñoz, María José; Márquez-Alvarez, Carlos; Palmisano, Giovanni; Palmisano, Leonardo; Parrino, Francesco; Yurdakal, Sedat
2008-10-31

Digital.CSIC (Spain)

21

Perkinsosis in molluscs: A review

Villalba, Antonio; Reece, Kimberly S.; Ordás, M. Camino; Casas, Sandra M.; Figueras, Antonio
2004-01-01

Digital.CSIC (Spain)

22

Organogenic nodule formation from hop internodes. Reactive oxygen species and expression of lipoxygenase and extracellular-regulated kinases

Fortes, Ana M.; Sousa Silva, Marta; Costa, Joana; Coronado, María José; Sánchez-Testillano, Pilar; Risueño, María del Carmen; Pais, María S.
2005-05-31

Digital.CSIC (Spain)

23

Mitochondrial glutathione, a key survival antioxidant

Marí, Montserrat; Morales, Albert; Colell, Anna; García-Ruiz, Carmen; Fernández-Checa, José C.
2009-11-01

Digital.CSIC (Spain)

24

Mitochondrial b-Cyanoalanine Synthase Is Essential for Root Hair Formation in Arabidopsis thaliana

García, Irene; Castellano, José María; Vioque, Blanca; Solano, Roberto; Gotor, Cecilia; Romero, Luis Carlos
2010-10-01

Digital.CSIC (Spain)

25

Method of obtaining polyoxygenated organic compounds

Corma Canos, Avelino; Dómine, Marcelo Eduardo; Renz, Michael
2005-12-29

Digital.CSIC (Spain)

27

Key role of spin-orbit effects in the relaxation of CO2(010) by thermal collisions with O(3Pj)

Lara Castells, M. Pilar de; Hernández, Marta I.; Delgado Barrio, Gerardo; Villarreal, Pablo; López-Puertas, Manuel
2007-05-01

Digital.CSIC (Spain)

28

Influencia de la composición fásica de la capa de barniz impermeabilizante de electrodos rutílicos sobre la porosidad en la soldadura subacuática mojada/ The influence of the mineralogical composition of waterproof varnish layer of rutile electrodes on porosity in underwater wet welding

Queiroz, Alexandre; Caires Pereira, Ezequiel; Perdomo, Lorenzo; Quintana, Rafael
2009-12-01

Resumen en español Los electrodos rutílicos impermeabilizados se usan frecuentemente en la soldadura subacuática por su buen comportamiento tecnológico. Una alternativa para mejorar su comportamiento sería incorporar compuestos químicos a la capa de barniz. En el presente trabajo se presentan los resultados obtenidos con la adición de una mezcla pirometalúrgica exotérmica en la primera capa de barniz de electrodos rutílicos del tipo 6013 y 7024. La mezcla pirometalúrgica propuesta (mas) proporciona, por etapas, oxígeno al medio, según la temperatura del revestimiento, alterando así la presión parcial del hidrógeno del medio circundante. El elemento químico portador de oxígeno en la mezcla pirometalurgia se reduce hasta su estado elemental, interactuando después con el baño de soldadura como desoxidante. Todo este proceso brinda un balance energético favorable al proceso de soldadura. A 50 metros de profundidad se comparan el comportamiento tecnológico, la cantidad de poros en el metal de soldadura, la estructura metalográfica y la composición química de los depósitos metálicos realizados con electrodos barnizados de la manera tradicional y con los barnizados con la mezcla pirometalúrgica. Con los electrodos del tipo 6013 cubiertos con barniz modificado se logró disminuir los niveles de porosidad en los cordones en un 16% y con los electrodos 7024 en un 59%. Resumen en inglés Waterproof varnish coated rutile electrodes are used frequently in the underwater wet welding because of their good technological behavior. An alternative to improve its behavior would be to incorporate chemical compounds to the waterproof varnish layer. In the present work the results obtained with the addition of an exothermic pyrometallurgical mixture in the first waterproof varnish layer of rutile electrode types 6013 and 7024 are presented. Depending on the temperatu (mas) re of coating, the proposed pyrometallurgical mixture provides oxygen by stages altering the partial pressure of hydrogen of surrounding means. The carrying chemical oxygen element in the pyrometallurgical mixture is reduced until its elementary state, interacting later with the metal in weld pool as deoxidizer. All this process offers a favorable energetic balance to the welding process. Welds were performed at 50 meters deep with electrodes having traditional varnish and varnish with additions. The technological behavior, amount of porous, metallographic structure and chemical composition were measured. For the E6013 electrodes the porosity was reduced to 16% while for the E7024 by 59%.

Scientific Electronic Library Online (Spanish)

30

Influence of dimethylpolysiloxane addition to frying oils: performance of sunflower oil in discontinuous and continuous laboratory frying

Jorge, Neuza; Márquez Ruiz, Gloria; Martín-Polvillo, M.; Ruiz Méndez, M.ª Victoria; Dobarganes, M.ª Carmen
1996-04-30

Digital.CSIC (Spain)

31

Improving the Antioxidant Protection of Packaged Food by Incorporating Natural Flavonoids into Ethylene−Vinyl Alcohol Copolymer (EVOH) Films

López de Dicastillo, Carol; Alonso, José M.; Catalá Moragrega, Ramón; Gavara, Rafael; Hernández Muñoz, Pilar
2010-09-29

Digital.CSIC (Spain)

32

Immobilization of beta-cyclodextrin in ethylene-vinyl alcohol copolymer for active food packaging applications

López de Dicastillo, Carol; Gallur, Miriam; Catalá Moragrega, Ramón; Hernández Muñoz, Pilar; Gavara, Rafael
2010-02-20

Digital.CSIC (Spain)

33

Hypothyroidism decreases the biogenesis in free mitochondria and neuronal oxygen consumption in the cerebral cortex of developing rats

Martínez, Bienvenida; Rodrigues, Tiago Brandao; Giné, Elena; Kaninda Tsilumbu, John P.; Pérez Castillo, Ana; Santos, Ángel
2009-08-01

Digital.CSIC (Spain)

35

High-pressure co-gasification of coal with biomass and petroleum coke

Fermoso Domínguez, Javier; Arias Rozada, Borja; González Plaza, Marta; Pevida García, Covadonga; Rubiera González, Fernando; Pis Martínez, José Juan; García-Peña, F.; Casero, P.
2009-03-09

Digital.CSIC (Spain)

36

Formation and geminate quenching of singlet oxygen in purple bacterial reaction center

Arellano, Juan B.; Yousef, Yaser A.; Melo, Thor Bernt; Mohamad, Samsun B. B.; Cogdell, Richard J.; Naqvi, K. Razi
2007-05-01

Digital.CSIC (Spain)

37

Flash-induced absorption spectroscopy studies of copper interaction with photosystem II in higher plants

Schröder, Wolfgang P.; Arellano, Juan B.; Bittner, Thomas; Barón Ayala, Matilde; Eckert, Hann-Jörg; Renger, Gernot
1994-12-01

Digital.CSIC (Spain)

39
40

Fe-substituted (La,Sr)TiO3 as potential electrodes for symmetrical fuel cells (SFCs)

Canales-Vázquez, J.; Ruiz-Morales, J. C.; Marrero-López, D.; Peña-Martínez, Juan; Núñez, Pedro; Gómez-Romero, P.
2007-09-27

Digital.CSIC (Spain)

41

Fate of gasoline oxygenates in conventional and multilevel wells of a contaminated groundwater table in Düsseldorf, Germany

Rosell Linares, Mònica; Lacorte Bruguera, Silvia; Forner, Claudia; Rohns, Hans-Peter; Irmscher, Rudolf; Barceló, Damià
2005-05-04

Digital.CSIC (Spain)

43

Enzymatic modification for ascorbic acid and alpha-tocopherol to enhance their stability in food and nutritional applications

Torres, Pamela; Kunamneni, Adinarayana; Ballesteros, Antonio; Plou Gasca, Francisco José
2008-01-01

Digital.CSIC (Spain)

45

Edelfosine-induced metabolic changes in cancer cells that precede the overproduction of reactive oxygen species and apoptosis

Selivanov, Vitaly A.; Vizán, Pedro; Mollinedo, Faustino; Fan, Teresa W. M.; Lee, Paul W. M.; Cascante, Marta
2010-10-06

Digital.CSIC (Spain)

46

Dye-Doped Polyhedral Oligomeric Silsesquioxane (POSS)-Modified Polymeric Matrices for Highly Efficient and Photostable Solid-State Lasers

Sastre Muñoz, Roberto; Martín Torres, Virginia; Garrido, Leoncio; Chiara, José Luis; Trastoy, Beatriz; García Ballesteros, Olga; Costela González, Ángel; García Moreno, Inmaculada
2009-01-01

Digital.CSIC (Spain)

48

Crystallization and preliminary crystallographic characterization of the extrinsic PsbP protein of photosystem II from Spinacia oleracea

Kohoutova, Jaroslava; Kuta-Smatanova, Ivana; Brynda, Jiri; Lapkouski, Mikalai; Revuelta, José L.; Arellano, Juan B.; Ettrich, Rüdiger
2009-02-01

Digital.CSIC (Spain)

49

Copper effect on cytochrome b559 of photosystem II under photoinhibitory conditions

Bernal Ibáñez, María; Roncel Gil, Mercedes; Ortega Rodríguez, Jose María; Picorel Castaño, Rafael; Yruela Guerrero, Inmaculada
2004-04-01

Digital.CSIC (Spain)

52

Combustibility behaviour of coal and biomass blends under O2-CO2 mixtures

Arias Rozada, Borja; Pevida García, Covadonga; Rubiera González, Fernando; Pis Martínez, José Juan
2007-01-01

Digital.CSIC (Spain)

53

Characterization of functional bacterial groups in a hypersaline microbial mat community (Salins-de-Giraud, Camargue, France)

Fourçans, Aude; García de Oteyza, Tirso; Wieland, Andrea; Solé, Antoni; Diestra, Elia; Van Bleijswijk, Judith; Grimalt, Joan O.; Kühl, Michael; Esteve, Isabel; Muyzer, Gerard; Pierre, Caumette; Duran, Robert
2004-08-20

Digital.CSIC (Spain)

54

Caracterização de catalisadores Cu/CeO2/Al2O3 por redução a temperatura programada e atividade para oxidação de CO

Cataluña, Renato; Baibich, Ione M.; Dallago, R. M.; Picinini, C.; Martínez Arias, Arturo; Soria Ruiz, Javier
2001-02-01

Digital.CSIC (Spain)

55

Antioxidant capacity of tomato juice functionalised with enzymatically synthesised hydroxytyrosol

Larrosa, Mar; Espín de Gea, Juan Carlos; Tomás Barberán, Francisco
2003-04-15

Digital.CSIC (Spain)

56

An insight into Faradaic phenomena in activated carbon investigated by means of the microelectrode technique

Malmberg, H.; Ruiz Ruiz, Vanesa; Blanco Rodríguez, Clara; Santamaría Ramírez, Ricardo; Lundblad, A.; Björnbom, P.
2007-06-30

Digital.CSIC (Spain)

57

Alteration in the chloroplastic metabolism leads to ROS accumulation in pea plants in response to plum pox virus

Díaz-Vivancos, Pedro; Clemente-Moreno, María José; Rubio, Manuel; Olmos, Enrique; García, Juan Antonio; Martínez-Gómez, Pedro; Hernández, José Antonio
2008-01-01

Digital.CSIC (Spain)

58

Alteration in the chloroplastic metabolism leads to ROS accumulation in pea plants in response to Plum pox virus

Díaz-Vivancos, Pedro; Clemente-Moreno, María José; Rubio, Manuel; Olmos, Enrique; García, Juan Antonio; Martínez-Gómez, Pedro; Hernández, José Antonio
2009-01-01

Digital.CSIC (Spain)

59

Adult olfactory bulbs from primates provide reliable ensheathing glia for cell therapy

Rubio Rodríguez, María Paz; Muñoz-Quiles, Cintia; Ramón-Cueto, Almudena
2008-01-31

Digital.CSIC (Spain)

60

A yeast three-hybrid system that reconstitutes mammalian hypoxia inducible factor regulatory machinery

Alcaide-German,María Luisa; Vara-Vega, Alicia; García-Fernández, Luis F.; Landázuri, Manuel O.
2008-04-10

Digital.CSIC (Spain)