Sample records for COMPLEJOS DE CARBONO (carbon complexes)
from WorldWideScience.org

Sample records 1 - 20 shown. Select sample records:



1
2

Yttrium in the Vigo Ria (NW Iberian Peninsula): Sources, distribution, and background levels

Marmolejo-Rodríguez, J.; Caetano, M.; Pablo, H. de; Vale, C.; Prego Reboredo, Ricardo Francisco J.
2008-01-01

Digital.CSIC (Spain)

4

Warming effects on marine microbial food web processes: how far can we go when it comes to predictions?

Sarmento, Hugo; Montoya, José M.; Vázquez-Domínguez, Evaristo; Vaqué, Dolors; Gasol, Josep M.
2010-07-12

Digital.CSIC (Spain)

5

Variability in plankton community structure, metabolism, and vertical carbon fluxes along an upwelling filament (Cape Juby, NW Africa)

Arístegui, Javier; Barton, Eric D.; Tett, Paul; Montero, María F.; García-Muñoz, Mercedes; Basterretxea, Gotzon; Cussatlegras, Anne-Sophie; Ojeda, Alicia; Armas, Demetrio de
2004-10-13

Digital.CSIC (Spain)

8

Understanding the Chemical Complexity in Circumstellar Envelopes of C-rich AGB Stars: the Case of IRC +10216

Agúndez, Marcelino; Cernicharo, José; Pardo Carrión, Juan Ramón; Fonfría, José Pablo; Guélin, Michel; Tenenbaum, E. D.; Ziurys, L. M.; Apponi, A. J.
2007-03-28

Digital.CSIC (Spain)

9

Two routes of metabolic cross-feeding between Bifidobacterium adolescentis and butyrate-producing anaerobes from the human gut

Belenguer, Álvaro; Duncan, Sylvia H.; Calder, A. G.; Holtrop, Grietje; Louis, P.; Lobley, G. E.; Flint, Harry J.
2006-01-01

Digital.CSIC (Spain)

12

The “Sima del Elefante” cave site at Atapuerca (Spain)

Rosas, Antonio; Huguet, Rosa; Pérez-González, A.; Carbonell, A.; Bermúdez de Castro, José María; Vallverdú, J.; Van der Made, Jan; Allué, E.; García, N.; Martínez-Pérez, R.; Rodríguez, J.; Sala, R.; Saladie, P.; Benito, A.; Martínez Maza, C.; Bastir, Markus; Sánchez Marco, Antonio; Parés, J. M.
2006-12-30

Digital.CSIC (Spain)

14

The clayey fissural fillings associated with N100º-110ºE fractures at the El Berrocal uranium mine (Sierra de Gredos, Spain): characterization, genesis and retention capacity of radioactive and other elements

Pérez Del Villar, L.; De la Cruz, B.; Cózar, J. S.; Pardillo, J.; Gómez, P.; Turrero, M. J.; Reyes, Emilio; Delgado Huertas, Antonio; Caballero, E.
1993-08-30

Digital.CSIC (Spain)

15

The abundances of polyacetylenes towards CRL618

Fonfría, José P.; Cernicharo, José; Richter, Matthew J.; Lacy, John H.
2010-12-02

Digital.CSIC (Spain)

18

Synthetic coal chars for the elucidation of NO heterogeneous reduction mechanisms

Pevida García, Covadonga; Arenillas de la Puente, Ana; Rubiera González, Fernando; Pis Martínez, José Juan
2007-01-01

Digital.CSIC (Spain)

20

Soil microbial biomass activation by trace amounts of readily available substrate

Mondini, C.; Cayuela, M. L.; Sánchez-Monedero, Miguel Ángel; Roig, Asunción; Brookes, P. C.
2006-08-01

Digital.CSIC (Spain)

22

Self-Assembled Silica-Carbonate Structures and Detection of Ancient Microfossils

García Ruiz, Juan Manuel; Hyde, Stephen T.; Carnerup, A. M.; Christy, A. G.; Van Kranendonk, M. J.; Welham, N. J.
2003-11-14

Digital.CSIC (Spain)

24

Sedimentología de los complejos lacustres miocenos de la Cuenca de Madrid

Calvo Sorando, J. P.; Ordóñez, S.; García del Cura, M.ª Ángeles; Hoyos, M.; Alonso-Zarza, Ana María; Sanz-Rubio, E.; Rodríguez Aranda, J. P.
1989-01-01

Digital.CSIC (Spain)

25

Seafloor characterization and backscatter variability of the Almería Margin (Alboran Sea, SW Mediterranean) based on high-resolution acoustic data

Lo Iacono, Claudio; Gràcia, Eulàlia; Diez, Susana; Bozzano, Graziella; Moreno, Ximena; Dañobeitia, Juanjo; Belén, Alonso
2008-04-21

Digital.CSIC (Spain)

27

Restoring biochemical activity and bacterial diversity in a trichloroethylene-contaminated soil: the reclamation effect of vermicomposted olive wastes

Moreno Sánchez, Beatriz; Vivas, Astrid; Nogales Vargas-Machuca, Rogelio; Macci, Cristina; Masciandaro, Grazia; Benítez, Emilio
2008-08-27

Digital.CSIC (Spain)

30

QM/MM Modeling of enantioselective pybox-ruthenium- and box-copper-catalyzed cyclopropanation reactions: Scope, performance, and applications to ligand design

García, José I.; Jiménez-Osés, Gonzalo; Martínez-Merino, Víctor; Mayoral, José A.; Pires, Elísabet; Villalba, Isabel
2007-02-01

Digital.CSIC (Spain)

31

Osmium–carbon double bonds: Formation and reactions.

Esteruelas, Miguel A.; López, Ana M.; Oliván, Montserrat
2007-03-01

Digital.CSIC (Spain)

32

Osmium and ruthenium complexes containing an N-Heterocyclic carbene ligand derived from benzo[h]quinoline.

Esteruelas, Miguel A.; Fernández-Alvarez, Francisco J.; Oñate, Enrique
2007-09-15

Digital.CSIC (Spain)

33

One-electron versus two-electron mechanisms in the oxidative addition reactions of chloroalkanes to amido-bridged rhodium complexes

Tejel, Cristina; Ciriano, Miguel A.; López, José A.; Jiménez, Sonia; Bordonaba, Marta; Oro, Luis A.
2007-01-01

Digital.CSIC (Spain)

34

Nitrogen in aramid-based activated carbon fibers by TPD, XPS and XANES

Boudou, J. P.; Parent, Ph.; Suárez García, Fabián; Villar Rodil, Silvia; Martínez Alonso, Amelia; Díez Tascón, Juan Manuel
2006-06-21

Digital.CSIC (Spain)

35

New insights on the use of supercritical carbon dioxide for the accelerated carbonation of cement pastes

García-González, Carlos A.; El Grouh, Nadia; Hidalgo, Ana; Julio Fraile, Julio; López-Periago, Ana M.; Andrade, Carmen; Domingo, Concepción
2008-01-01

Digital.CSIC (Spain)

37

Nanoparticles as smart treatment-delivery systems in plants: assessment of different techniques of microscopy for their visualization in plant tissues

González-Melendi, Pablo; Fernández-Pacheco, Rodrigo; Coronado, María José; Corredor, Eduardo; Sánchez-Testillano, Pilar; Risueño, María del Carmen; Marquina, Clara; Ibarra, M. Ricardo; Rubiales, Diego; Pérez de Luque, Alejandro
2008-01-01

Digital.CSIC (Spain)

38

Mononuclear and dinuclear bromo bridged iridium(I) complexes with N-allyl substituted imidazolin-2-ylidene ligands

Ekkehardt Hahn, F.; Heidrich, Beate; Pape, Tania; Hepp, Alexander; Martín, Marta; Sola, Eduardo; Oro, Luis A.
2006-12-01

Digital.CSIC (Spain)

39

Molecular survey of CRL618

Pardo Carrión, Juan Ramón; Cernicharo, José; Goicoechea, Javier R.; Guélin, Michel; Asensio Ramos, Andrés
2007-03-01

Digital.CSIC (Spain)

40

Molecular Line Survey of CRL 618 from 80 to 276 GHz and Complete Model

Pardo Carrión, Juan Ramón; Cernicharo, José; Goicoechea, Javier R.; Guélin, Michel; Asensio Ramos, Andrés
2007-05-20

Digital.CSIC (Spain)

41

Microstructural and chemical characterisation techniques for nanostructured and amorphous coatings

Godinho, V.; Fernández-Ramos, C.; Martínez-Martínez, D.; García-López, F. J.; Sánchez López, Juan Carlos; Fernández Camacho, Asunción
2008-06-19

Digital.CSIC (Spain)

42

Method for the production of silicon carbide (SIC) layers by means of ionic implantion of carbon and anneals.

Pérez Rodríguez, Alejandro; Serre, Christophe; Romano, A.; Morante, J. R.; Esteve i Tintó, Jaume; Acero Leal, María Cruz
2001-10-04

Digital.CSIC (Spain)

43

Metabolic diversity of heterotrophic bacterioplankton over winter and spring in the coastal Arctic Ocean

Sala, M. Montserrat; Terrado, Ramon; Lovejoy, Connie; Unrein, Fernando; Pedrós-Alió, Carlos
2008-01-01

Digital.CSIC (Spain)

44

Mesoscale variability modulates seasonal changes in the trophic structure of nano- and picoplankton communities across the NW Africa-Canary Islands transition zone

Baltar, Federico; Arístegui, Javier; Montero, María F.; Espino, Minerva; Gasol, Josep M.; Herndl, Gerhard J.
2009-07-26

Digital.CSIC (Spain)

46

MINERALOGÍA Y GENESIS DE ALGUNOS SUELOS DE CENIZAS VOLCÁNICAS DE CHILOÉ CONTINENTAL, CHILE/ Mineralogy and origin of some volcanic ash soils of continental Chiloé, Chile

Besoain M, Eduardo; Peralta P, Mario; Massaro M, Silvana
2000-04-01

Resumen en español Se estudiaron cuatro Andisoles provenientes de los volcanes Hornopirén y Hualaihué o volcán Apagado, situados en Chiloé Continental, provincia de Palena, X Región (41º 53’S). Los suelos están localizados en las faldas de los volcanes, en un relieve abrupto cubierto con una densa foresta pluvial, muy húmeda, de 4.000 a 5.000 mm de precipitación anual, y temperatura media anual de 10ºC. Se describió la morfología de los suelos y se determinaron sus propiedades (mas) químicas, físicas y mineralógicas. Los pediones son profundos y sus variaciones texturales sugieren la participación de varios episodios eruptivos. Todos los suelos se caracterizan por tener un horizonte A grueso, con elevado contenido de materia orgánica (12-25% C-orgánico), valores elevados a moderados de retención de agua a 1500 kPa, altos valores de retención de fósforo (>90%), con la excepción de los horizontes sub-superficiales del suelo Pululil. La CIC es moderada a alta y la saturación de bases es muy baja. El contenido de vidrios volcánicos es muy alto (59-88%) y tiende a aumentar con la profundidad del perfil; la mayoría de los vidrios tienen burbujas. Los coloides de los suelos son alofánicos, pero en la superficie prevalecen los complejos Al, Fe-húmicos. Sílice opalina también se encuentra en el horizonte A de todos los pediones. Los suelos satisfacen las propiedades ándicas y pertenecen al Orden de los Andisoles, suborden de los Udands Resumen en inglés Four andisols from volcanoes Hornopirén and Hualaihué or Apagado, located in continental Chiloé, X Region (41º 53’S) were studied. The soils are located on the slopes of the volcanoes, on a very steep elevation covered with dense rain forest. The local climate averages 4,000 -- 5,000 mm annual rainfall and a mean annual temperature of 10ºC. The soils were described morphologically and their chemical, physical and mineralogical properties were determined. The horizon (mas) s are deep and their textural variation suggests various eruptions. All the soils were characterized by a thick dark A horizon with high organic matter content (12-25% organic carbon); high to moderate water retention at 1,500 kPa; high phosphate retention values (>90%), with the exception of the subsurface horizon of Pululil soil. The content of volcanic glass is very high (59-88%) and tends to increase with the depth of the profile; most of the glass contains bubbles. Soil colloids are allophanic, but at the surface Al, Fe-humic complexes predominate. Opaline silica is also found in A-horizons of all pedons. The soils satisfy the andic properties and belong to the Order of Andisols and Sub-Order of Udands

Scientific Electronic Library Online (Spanish)

49

Ladinian carbonates of the Cabo Cope Unit (Betic Cordillera, SE Spain): a tethys-maláguide palaeogeographic gateway.

Pérez-López, Alberto; López-Garrido, A. C.; Márquez-Aliaga, Ana; Sanz de Galdeano, Carlos; García-Tortosa, Francisco Juan
2003-12-01

Digital.CSIC (Spain)

50

LIMNOCLIBER: a transect of high-resolution lacustrine records of climate and environmental variability in Spain since the Last Glacial Maximum

Valero-Garcés, Blas L.; Moreno Caballud, Ana; González-Sampériz, Penélope; Morellón, Mario; Navas Izquierdo, Ana; Machín Gayarre, Javier; Mata, M. Pilar; Martín Puertas, C.; Delgado Huertas, Antonio; Bao, Roberto; González Barrios, A.; Schnurremberger, Doug; Norens, A.; Shapley, Mark
2005-04-01

Digital.CSIC (Spain)

52

Influence of process conditions on hydroxyapatite crystallinity obtained by direct crystallization.

Secklera, M.M.; Danese, M.; Derenzo, S.; Valarelli, J.V.; Giulietti, M.; Rodríguez-Clemente, R.
1999-01-01

Digital.CSIC (Spain)

53

Influence of chemical and freezing fixation methods in the freeze-fracture of stratum corneum

López Serrano, Olga; López-Iglesias, Carmen; Cócera, Mercè; Walther, P.; Parra Juez, José Luis; Maza, Alfons de la
2004-02-04

Digital.CSIC (Spain)

54

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)

56

Hidrometallurgical process for the recovery of copper from oxidized metal materials

Alguacil, Francisco José; Magne Ortega, Luis; Gómez Coedo, Aurora; Navarro Donoso, Patricio; Dorado López, María Teresa; Simpson Álvarez, Jaime
1997-02-06

Digital.CSIC (Spain)

57

Greenhouse gas emissions and carbon sink capacity of amended soils evaluated under laboratory conditions

Mondini, C.; Cayuela, M. L.; Sinicco, T.; Cordaro, F.; Roig, Asunción; Sánchez-Monedero, Miguel Ángel
2007-06-01

Digital.CSIC (Spain)

61

Fragmentation of carbohydrate anomeric alkoxyl radicals. A new synthesis of chiral β-iodo azides, vinyl azides, and 2H-azirines

Alonso-Cruz, Carmen R.; Kennedy, Alan R.; Rodríguez Morales, María S.; Suárez, Ernesto
2003-09-04

Digital.CSIC (Spain)

62

Formation of Osmium− and Ruthenium−Cyclobutylidene Complexes by Ring Expansion of Alkylidenecyclopropanes

Castro-Rodrigo, Ruth; Esteruelas, Miguel A.; Fuertes, Sara; López, Ana M.; López, Fernando; Mascareñas, Jose L.; Mozo, Silvia; Oñate, Enrique; Saya, Lucía; Villarino, Lara
2009-10-09

Digital.CSIC (Spain)

64

Fermented wheat germ extract inhibits glycolysis/pentose cycle enzymes and induces apoptosis through poly(ADP-ribose) polymerase activation in Jurkat T-cell leukemia tumor cells

Comín Anduix, Begoña; Boros, László G.; Marin, Silvia; Boren, Joan; Callol Massot, Carles; Centelles, Josep J.; Torres, Josep Lluis; Agell, Neus; Bassilian, Sara; Cascante, Marta
2002-09-25

Digital.CSIC (Spain)

67

Experimental impact shock chemistry on planetary icy bodies

Nna Mvondo, Delphine; Khare, Bishun; Ishihara, Tomoko; McKay, Christopher P.
2007-11-06

Digital.CSIC (Spain)

71

Electrocatalytic oxidation of nitrite to nitrate mediated by Fe(III) poly-3-aminophenyl porphyrin grown on five different electrode surfaces

Armijo, Francisco; Goya, M. Carmen; Reina, Matías; Canales, M. Josefina; Arévalo, Maria Carmen; Aguirre, M. Jesús
2007-05-01

Digital.CSIC (Spain)

73

Effects of industrial by-product amendments on As, Cd and Tl retention/release in an element-spiked acidic soil

Aguilar Carrillo, Javier; Barrios, Laura; Garrido, Fernando; García González, María Teresa
2007-01-01

Digital.CSIC (Spain)

76

Direcciones de drenaje en la vertiente sur de Sierra Almijara (Málaga). Influencia de la fracturación

Almecija Ruiz, Carmen; Benavente Herrero, J.; Sanz de Galdeano, Carlos
1996-01-01

Digital.CSIC (Spain)

77

Different Susceptibility to the Parkinson's Toxin MPTP in Mice Lacking the Redox Master Regulator Nrf2 or Its Target Gene Heme Oxygenase-1

Innamorato, Nadia G.; Jazwa, Agniezska; Rojo, Ana I.; García, Concepción; Fernández-Ruiz, Javier; Grochot-Przeczek, Anna; Stachurska, Anna; Jozkowicz, Alicja; Dulak, Jozef; Cuadrado, Antonio
2010-07-28

Digital.CSIC (Spain)

79

Development and Optimization of a Voltammetry Adsortive Method with Alizarine for Aluminium Determination in Water/ Desarrollo y Optimización de un Método Voltamperométrico Adsortivo con Alizarina para la Determinación de Aluminio en Aguas

Quirós, Miriam Barquero
2005-01-01

Resumen en español Algunos complejos de aluminio son electroactivos a potenciales positivos, siendo necesario un electrodo de carbón vítreo, para su determinación cuantitativa. Sin embargo el complejo de aluminio con alizarina se puede medir a potencial negativo, con un electrodo de marcurio de gota suspendida; el complejo de aluminio-alizarina no es electroactivo, y la alternativa es medir la alizarina residual después de la formación del complejo com aluminio, cuya cinética es muy l (mas) enta y debe calentarse 5 minutos a 80 º C. Se prodedió al estudio de las condiciones experimentales bajo las cuales se forma el complejo aluminio con alizarina, siendo el pH de 9.25 determinante; asimismo se encontró que el buffer debía ser de alta capacidad reguladora para obtener la formación del derivado. Se realizó la optimización de las condiciones experimentales de medición por la técnica de voltamperometría de onda cuadrada (SWV). El límite de detección obtenido a partir de la desviación estándar de 7 blancos fue 3 µg/L, y el coeficiente de variación 8%, la recuperación promedio para 16 µg/L fue de 97%. Las curvas de calibración se realizaron en un ámbito de 8 a 64 µg/L. La aplicación del método a muestras de agua es posible mediante la previa evaporación de las mismas. Resumen en inglés Some of the aluminium complexes are electroactive at positive potentials, being necessary a carbon vitreous electrode to their quantitative determination. Nevertheless the aluminium alizarine complex could be measured at negative potential with a mercury hanging electrode, but this complex is not electroactive at negative potential; instead of that, the residual alizarin non complex could be measured. The kinetic complex is very slow, so it is necessary to heat at 80 0C, (mas) for five minutes. The study of experimental conditions of complex formation was established at pH 9.25 and is determinant in the complex formation; besides, the buffers employed should be of high regulatory capacity to obtain derivative formation. The optimization of the measurement experimental conditions was done by square wave voltammetry (SWV). Detection limit got using standard deviation of seven blank solutions was 3 mg /L, the variation coefficient was 8%, and the mean recovery for 16 mg /L was 97%. The calibration curves were done in a linear interval of 8 to 64 mg /L. The method application to water samples is possible after previous evaporation.

Scientific Electronic Library Online (Spanish)

80

Dataciones radiométricas (C-14 y K/Ar) del Teide y el Rift Noroeste, Tenerife, Islas Canarias

Carracedo, Juan Carlos; Paterne, M.; Guillou, H.; Pérez Torrado, F. J.; Paris, R.; Rodríguez-Badiola, E.; Hansen Machín, A.
2003-08-30

Digital.CSIC (Spain)

81

Daily patterns of mixing and nutrient concentrations during early autumn circulation in a small sheltered lake

Álvarez Cobelas, Miguel; Velasco, José Luis; Valladolid, María; Baltanás, Ángel; Rojo, Carmen
2005-04-01

Digital.CSIC (Spain)

85

Consistency of cruise data of the CARINA database in the Atlantic sector of the Southern Ocean

Hoppema, M.; Velo, A.; Van Heuven, S.; Tanhua, T.; Key, Robert M.; Lin, X.; Bakker, D. C. E.; Pérez, Fiz F.; Ríos, Aida F.; Lo Monaco, Claire; Sabine, C. L.; Álvarez, M.; Bellerby, R. G. J.
2009-12-08

Digital.CSIC (Spain)

86

Complex dielectric function of ion implantation amorphized SiC determined by spectroscopic ellipsometry

Lohner, T.; Zolnai, Z.; Petrik, P.; Battistig, Gabor; García López, Francisco Javier; Morilla, Yolanda; Koós, A.; Osváth, Z.; Fried, M.
2008-03-17

Digital.CSIC (Spain)

87

Comparison of the quality of the coke produced at different scales

Díaz-Faes González, Elvira; García Cimadevilla, José Luis; Barriocanal Rueda, Carmen; Díez Díaz-Estébanez, M.ª Antonia; Álvarez García, Ramón
2007-01-01

Digital.CSIC (Spain)

88

Climatic dependence of the organic matter contributions in the north eastern Norwegian Sea over the last 15,000 years

Martrat Sotil, Belen; Grimalt, Joan O.; Villanueva, Joan; van Kreveld, Shirley; Sarnthein, Michael
2003-07-01

Digital.CSIC (Spain)

89

Chemometric modeling and prediction of trihalomethane formation in Barcelona’s water works plant

Platikanov, Stefan; Puig, Xavier; Martín, Jordi; Tauler Ferré, Romà
2007-08-01

Digital.CSIC (Spain)

90

Chemical production by Pulse-Laser Irradiation on Ices: Simulation of impact shock-induced chemistry

Nna Mvondo, Delphine; Khare, Bishun N.; Ishihara, Tomoko; McKay, Christopher P.
2007-07-01

Digital.CSIC (Spain)

91

Calcite precipitation by high-pressure CO2 carbonation route.

Domingo, C.; Loste, Eva; Gómez-Morales, J.; García Carmona, Jesús; Fraile Sáinz, Julio
2006-01-01

Digital.CSIC (Spain)

92

Behavior of oxygen doped SiC thin films: An x-ray photoelectron spectroscopy study

Ávila, A.; Montero Herrero, Isabel; Galán, L.; Ripalda, J. María; Levy, R. A.
2001-01-01

Digital.CSIC (Spain)

93

Basin-scale changes of total organic carbon profiles in the eastern South Atlantic

Fernández Pérez, Fíz; Fernández Ríos, Aida de la Aurora; Álvarez-Salgado, Xosé Antón; Doval, M. D.
2001-01-01

Digital.CSIC (Spain)

95

Aromatic metabolism versus carbon availability: the regulatory network that controls catabolism of less-preferred carbon sources in Escherichia coli

Prieto, María A.; Galán, Beatriz; Torres, Begoña; Ferrández, Abel; Fernández, Cristina; Miñambres Rodríguez, Baltasar; García, José L.; Díaz, Eduardo
2004-01-01

Digital.CSIC (Spain)

97

An approach to blast furnace coke quality prediction

Álvarez García, Ramón; Díez Díaz-Estébanez, M.ª Antonia; Barriocanal Rueda, Carmen; Díaz-Faes González, Elvira; García Cimadevilla, José Luis
2007-09-01

Digital.CSIC (Spain)

98

Advances in analytical and applied pyrolysis 2006-2008

González-Pérez, José A.; González-Vila, Francisco J.
2008-01-01

Digital.CSIC (Spain)

99

Advances in Natural Organic Matter and Humic Substances Research 2008-2010 (Vol. 1, 2 & 3)

González-Pérez, José A.; González-Vila, Francisco J.; Almendros, G.
2010-01-01

Digital.CSIC (Spain)

102

4D volcano gravimetry

Battaglia, Mauricio; Gottsmann, Joachim; Carbone, Daniele; Fernández Torres, José
2008-11-20

Digital.CSIC (Spain)