ABSTRACT
In this study we evaluated the importance of the relativistic effects (scalar and spin-orbit) on the description of the electronic structure, bonding and the energetic of the [ReF8]- and [UF8]2- ions. We described the bonding interaction between ligands and metal center using the energy...
Rabanal-León, Walter A.
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[Relativistic-dft study of the electronic structure, bonding and energetic of the [ref8]־ and [uf8]2- ions]
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Relativistic-dft study of the electronic structure, bonding and energetic of the [ref8]־ and [uf8]2- ions
A hydrogen-terminated Si (111) surface was modified to form an aminoterminated monolayer for immobilization of streptavidin. Cleavage of an N-(ω-undecylenyl)-phthalimide covered surface using hidrazine yields an amino group-modified surface, which serves as a substrate for the attachment of bioti...
ARAYA, EYLEEN
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KOGAN, MARCELO J.
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GUELL, ALEIX G.
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ESCOBAR, CARLOS A.
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SANZ, FAUSTO
,
[SENSING IMMOBILIZED MOLECULES OF STREPTAVIDIN ON A SILICON SURFACE BY MALDI-TOF MASS SPECTROMETRY AND FLUORESCENCE MICROSCOPY]
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SENSING IMMOBILIZED MOLECULES OF STREPTAVIDIN ON A SILICON SURFACE BY MALDI-TOF MASS SPECTROMETRY AND FLUORESCENCE MICROSCOPY
We present our study of 19 low X-ray luminosity galaxy clusters (L-X similar to 0.5-45. x. 10(43) erg s(-1)), selected from the ROSAT Position Sensitive Proportional Counters Pointed Observations and the revised version of Mullis et al. in the redshift range of 0.16-0.7. This is the introductory ...
Nilo Castellón, José Luis
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Alonso, M. Victoria
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García Lambas, Diego
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Valotto, Carlos
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O' Mill, Ana Laura
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Cuevas, Héctor
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Carrasco, Eleazar R.
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Ramírez, Amelia
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Astudillo, José M.
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Ramos, Felipe
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Jaque Arancibia, Marcelo
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Ulloa, Natalie
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Órdenes, Yasna
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[LOW X-RAY LUMINOSITY GALAXY CLUSTERS: MAIN GOALS, SAMPLE SELECTION, PHOTOMETRIC AND SPECTROSCOPIC OBSERVATIONS]
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LOW X-RAY LUMINOSITY GALAXY CLUSTERS: MAIN GOALS, SAMPLE SELECTION, PHOTOMETRIC AND SPECTROSCOPIC OBSERVATIONS
Galactic nuclei, such as that of the Milky Way, are extreme regions with high stellar densities, and in most cases, the hosts of a supermassive black hole. One of the scenarios proposed for the formation of the Galactic nucleus is merging of primordial globular clusters. An implication of this mo...
Minniti, D
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Ramos, RC
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Zoccali, M
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Rejkuba, M
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Gonzalez, OA
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Valenti, E
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Gran, F
,
[DISCOVERY OF RR LYRAE STARS IN THE NUCLEAR BULGE OF THE MILKY WAY]
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DISCOVERY OF RR LYRAE STARS IN THE NUCLEAR BULGE OF THE MILKY WAY
We present radio observations of 18 MIPSGAL bubbles performed at 5 GHz (6 cm) with the Karl G. Jansky Very Large Array in configuration B and BnA. The observations were aimed at understanding what kind of information high-resolution and high-sensitivity radio maps can supply on the circum-stellar...
Ingallinera, A
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Trigilio, C
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Leto, P
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Umana, G
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Buemi, C
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Bufano, F
,
Agliozzo, C
,
Riggi, S
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Flagey, N
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Silva, K
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Cerrigone, L
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Cavallaro, F
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[High-resolution Very Large Array observations of 18 MIPSGAL bubbles]
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High-resolution Very Large Array observations of 18 MIPSGAL bubbles
We present the complete set of ultra-violet, optical and near-infrared photometry and spectroscopy for SN 2012ca, covering the period from 6 d prior to maximum light, until 531 d after maximum. The spectroscopic time series for SN 2012ca is essentially unchanged over 1.5 yr, and appear to be domi...
Inserra, C.
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Fraser, M.
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Smartt, S. J.
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Benetti, S.
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Chen, T.-W.
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Childress, M.
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Gal-Yam, A.
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Howell, D. A.
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Kangas, T.
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Pignata, G.
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Polshaw, J.
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Sullivan, M.
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Smith, K. W.
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Valenti, S.
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Young, D. R.
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Parker, S.
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Seccull, T.
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McCrum, M.
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[On Type IIn/Ia-CSM supernovae as exemplified by SN 2012ca]
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On Type IIn/Ia-CSM supernovae as exemplified by SN 2012ca
We present the abundance analysis for a sample of 18 red giant branch stars in the metal-poor globular cluster NGC 4147 based on medium- and high-resolution spectra. This is the first extensive spectroscopic study of this cluster. We derive abundances of C, N, O, Na, Mg, Al, Si, Ca, Ti, Cr, Fe, N...
Villanova, S.
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Monaco, L.
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Moni Bidin, C.
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Assmann, P.
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[A spectroscopic study of the globular Cluster NGC 4147]
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A spectroscopic study of the globular Cluster NGC 4147
Chalcones are open chain molecules precursors of flavonoids and isoflavonoids, found spread in edible plants. Because they are easily accessible trough Claisen Shmidt condensation, a great variety of derivatives are available. They have also shown potential in pharmacological and biological appli...
Zarate, X
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Schott, E
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Escobar, CA
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Lopez-Castro, R
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Echeverria, C
,
Alvarado-Soto, L
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Ramirez-Tagle, R
,
[INTERACTION OF CHALCONES WITH CT-DNA BY SPECTROPHOTOMETRIC ANALYSIS AND THEORETICALSIMULATIONS]
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INTERACTION OF CHALCONES WITH CT-DNA BY SPECTROPHOTOMETRIC ANALYSIS AND THEORETICALSIMULATIONS
El artículo analiza los elementos esenciales del derecho a la educación en el Derecho Chileno, situando al educando en el centro de todo el proceso educacional. De este modo, se estudia el derecho y el deber de los padres a educar a sus hijos, eligiendo el establecimiento educacional que estimen ...
The article discusses the essential elements of the right to education in the Chilean law, placing the learner the center of the whole educational process. Thus, the right and duty of parents to educate their children, choosing the educational institution of their own choosing for the best develo...
Flores Rivas, Juan Carlos
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[Right to education. Its essential content in the chilean law]
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[Derecho a la educación: Su contenido esencial en el derecho chileno]
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Derecho a la educación: Su contenido esencial en el derecho chileno
The antioxidant capacity has been determined for a number of flavonoid compounds from Heliotropium sinuatum, a plant that grows in arid areas in the north of Chile. The methodologies used were: ORAC(FL) (oxygen radical absorbance capacity - fluorescein), DPPH (2,2-diphenyl-2-picrylhydrazyl) bleac...
Barriga-Gonzalez, G
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Chamorro, E
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Salinas, M
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Modak, B
,
Olea-Azar, C
,
[EVALUATION OF THE ANTIOXIDANT ACTIVITY OF THE FLAVONOIDS ISOLATED FROM HELIOTROPIUM SINUATUM RESIN USING ORACFL, DPPH AND ESR METHODOLOGIES]
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EVALUATION OF THE ANTIOXIDANT ACTIVITY OF THE FLAVONOIDS ISOLATED FROM HELIOTROPIUM SINUATUM RESIN USING ORACFL, DPPH AND ESR METHODOLOGIES