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Article 2018-07

Autor: Grandon, F. Marcus, N. Muster, M.

Dental erosion is a high prevalence condition characterized by the loss of dental substance due to chemical agents. It can also be associated with �physical wear, affecting function and aesthetics. Ceramic veneers can provide effective solutions to patients affected by erosive disorders, by means...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11075

Repositorio Universidad Andrés Bello
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Grandon, F. ,  Marcus, N. ,  Muster, M. ,  [Esthetic rehabilitation with ultra-thin ceramic veneers and direct mock-up in the treatment of dental erosion – Case report] ,  Esthetic rehabilitation with ultra-thin ceramic veneers and direct mock-up in the treatment of dental erosion – Case report
Article 2018-09

Autor: Schiappacasse-Ulloa, J. Tang, B. Fernández-Trincado, J.G. Zamora, O. Geisler, D. Frinchaboy, P. Schultheis, M. Dell'Agli, F. Villanova, S. Masseron, T. Mészáros, S. Souto, D. Hasselquist, S. Cunha, K. Smith, V.V. García-Hernández, D.A. Vieira, K. Robin, A.C. Minniti, D. Zasowski, G. Moreno, E. Pérez-Villegas, A. Lane, R.R. Ivans, I.I. Pan, K. Nitschelm, C. Santana, F.A. Carrera, R. Roman-Lopes, A.

IC 166 is an intermediate-age open cluster (OC) (∼1 Gyr) that lies in the transition zone of the metallicity gradient in the outer disk. Its location, combined with our very limited knowledge of its salient features, make it an interesting object of study. We present the first high-resolution spe...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11145

Repositorio Universidad Andrés Bello
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Schiappacasse-Ulloa, J. ,  Tang, B. ,  Fernández-Trincado, J.G. ,  Zamora, O. ,  Geisler, D. ,  Frinchaboy, P. ,  Schultheis, M. ,  Dell'Agli, F. ,  Villanova, S. ,  Masseron, T. ,  Mészáros, S. ,  Souto, D. ,  Hasselquist, S. ,  Cunha, K. ,  Smith, V.V. ,  García-Hernández, D.A. ,  Vieira, K. ,  Robin, A.C. ,  Minniti, D. ,  Zasowski, G. ,  Moreno, E. ,  Pérez-Villegas, A. ,  Lane, R.R. ,  Ivans, I.I. ,  Pan, K. ,  Nitschelm, C. ,  Santana, F.A. ,  Carrera, R. ,  Roman-Lopes, A. ,  [A Chemical and Kinematical Analysis of the Intermediate-age Open Cluster IC 166 from APOGEE and Gaia DR2] ,  A Chemical and Kinematical Analysis of the Intermediate-age Open Cluster IC 166 from APOGEE and Gaia DR2
Article 2018-08

Autor: Calderón-Romero, P. Castro-Córdova, P. Reyes-Ramírez, R. Milano-Céspedes, M. Guerrero-Araya, E. Pizarro-Guajardo, M. Olguín-Araneda, V. Gil, F. Paredes-Sabja, D.

Clostridium difficile is a Gram-positive spore-former bacterium and the leading cause of nosocomial antibiotic-associated diarrhea that can culminate in fatal colitis. During the infection, C. difficile produces metabolically dormant spores, which persist in the host and can cause recurrence of t...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11149

Repositorio Universidad Andrés Bello
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Calderón-Romero, P. ,  Castro-Córdova, P. ,  Reyes-Ramírez, R. ,  Milano-Céspedes, M. ,  Guerrero-Araya, E. ,  Pizarro-Guajardo, M. ,  Olguín-Araneda, V. ,  Gil, F. ,  Paredes-Sabja, D. ,  [Clostridium difficile exosporium cysteine-rich proteins are essential for the morphogenesis of the exosporium layer, spore resistance, and affect C. difficile pathogenesis] ,  Clostridium difficile exosporium cysteine-rich proteins are essential for the morphogenesis of the exosporium layer, spore resistance, and affect C. difficile pathogenesis
Article 2018-08

Autor: Roco, Á. Cerda, B. Cayún, J.P. Lavanderos, A. Rubilar, J.C. Cerro, R. Acevedo, C. Cáceres, D. Varela, N. Quiñones, L.A.

Cancer is the second leading cause of death in the world, causing 8.8 million deaths in 2015 according to the World Health Organization (WHO). Risk factors for cancer include smoking and alcohol consumption. In Chile, 33.6% of the population and 21.2% of young people smokes. Alcohol consumption i...

Cancer is the second leading cause of death in the world, causing 8.8 million deaths in 2015 according to the World Health Organization (WHO). Risk factors for cancer include smoking and alcohol con sumption. In Chile, 33.6% of the population and 21.2% of young people smokes. Alcohol consump tion...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11154

Repositorio Universidad Andrés Bello
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Roco, Á. ,  Cerda, B. ,  Cayún, J.P. ,  Lavanderos, A. ,  Rubilar, J.C. ,  Cerro, R. ,  Acevedo, C. ,  Cáceres, D. ,  Varela, N. ,  Quiñones, L.A. ,  [Pharmacogenetics, tobacco, alcohol and its effect on the risk development cancer] ,  [Farmacogenética, tabaco, alcohol y su efecto sobre el riesgo de desarrollar cáncer] ,  Farmacogenética, tabaco, alcohol y su efecto sobre el riesgo de desarrollar cáncer
Article 2018-09

Autor: Ardiles, A. Barrientos, R. Simirgiotis, M.J. Bórquez, J. Sepúlveda, B. Areche, C.

Forty-three metabolites including several methoxylated flavonoids, tremetones, and ent-clerodane diterpenes were accurately identified for the first time in the ethanolic extract of P. quadrangularis by means of hyphenated UHPLC-quadrupole Orbitrap mass spectrometry, and seven isolated compounds ...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11205

Repositorio Universidad Andrés Bello
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Ardiles, A. ,  Barrientos, R. ,  Simirgiotis, M.J. ,  Bórquez, J. ,  Sepúlveda, B. ,  Areche, C. ,  [Gastroprotective activity of Parastrephia quadrangularis (Meyen), cabrera from the atacama desert] ,  Gastroprotective activity of Parastrephia quadrangularis (Meyen), cabrera from the atacama desert
Article 2018-09

Autor: Said, B. Montenegro, I. Valenzuela, M. Olguín, Y. Caro, N. Werner, E. Godoy, P. Villena, J. Madrid, A.

Six new cyclodiprenyl phenols were synthesized by direct coupling of perillyl alcohol and the appropriate phenol. Their structures were established by IR, HRMS and mainly NMR. Three human cancer cell lines-breast (MCF-7), prostate (PC-3) and colon (HT-29)-were used in antiproliferative assays, wi...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11249

Repositorio Universidad Andrés Bello
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Said, B. ,  Montenegro, I. ,  Valenzuela, M. ,  Olguín, Y. ,  Caro, N. ,  Werner, E. ,  Godoy, P. ,  Villena, J. ,  Madrid, A. ,  [Synthesis and antiproliferative activity of new cyclodiprenyl phenols against select cancer cell lines] ,  Synthesis and antiproliferative activity of new cyclodiprenyl phenols against select cancer cell lines
Article 2018-08

Autor: Bonvin, V. Chan, J.H.H. Millon, M. Rojas, K. Courbin, F. Chen, G.C.-F. Fassnacht, C.D. Paic, E. Tewes, M. Chao, D.C.-Y. Chijani, M. Gilman, D. Gilmore, K. Williams, P. Buckley-Geer, E. Frieman, J. Marshall, P.J. Suyu, S.H. Treu, T. Hempel, A. Kim, S. Lachaume, R. Rabus, M. Anguita, T. Meylan, G. Motta, V. Magain, P.

We present time-delay estimates for the quadruply imaged quasar PG 1115+080. Our results are based on almost daily observations for seven months at the ESO MPIA 2.2 m telescope at La Silla Observatory, reaching a signal-to-noise ratio of about 1000 per quasar image. In addition, we re-analyze exi...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11268

Repositorio Universidad Andrés Bello
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Bonvin, V. ,  Chan, J.H.H. ,  Millon, M. ,  Rojas, K. ,  Courbin, F. ,  Chen, G.C.-F. ,  Fassnacht, C.D. ,  Paic, E. ,  Tewes, M. ,  Chao, D.C.-Y. ,  Chijani, M. ,  Gilman, D. ,  Gilmore, K. ,  Williams, P. ,  Buckley-Geer, E. ,  Frieman, J. ,  Marshall, P.J. ,  Suyu, S.H. ,  Treu, T. ,  Hempel, A. ,  Kim, S. ,  Lachaume, R. ,  Rabus, M. ,  Anguita, T. ,  Meylan, G. ,  Motta, V. ,  Magain, P. ,  [COSMOGRAIL: XVII. Time delays for the quadruply imaged quasar PG 1115+080] ,  COSMOGRAIL: XVII. Time delays for the quadruply imaged quasar PG 1115+080
Article 2018-08

Autor: Monaco, L. Villanova, S. Carraro, G. Mucciarelli, A. Moni Bidin, C.

Context. Globular clusters are known to host multiple stellar populations, which are a signature of their formation process. The globular cluster E3 is one of the few low-mass globulars that is thought not to host multiple populations. Aims. We investigate red giant branch stars in E3 with the ai...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11264

Repositorio Universidad Andrés Bello
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Monaco, L. ,  Villanova, S. ,  Carraro, G. ,  Mucciarelli, A. ,  Moni Bidin, C. ,  [Chemical abundance analysis of red giant branch stars in the globular cluster E3] ,  Chemical abundance analysis of red giant branch stars in the globular cluster E3
Article 2018-11

Autor: Johansson, H. Ellström, P. Artursson, K. Berg, C. Bonnedahl, J. Hansson, I. Hernandez, J. Lopez-Martín, J. Medina-Vogel, G. Moreno, L. Olsen, B. Engvall, E.O. Skarin, H. Troell, K. Waldenström, J. Ågren, J. González-Acuña, D.

A lack of knowledge of naturally occurring pathogens is limiting our ability to use the Antarctic to study the impact human-mediated introduction of infectious microorganisms have on this relatively uncontaminated environment. As no large-scale coordinated effort to remedy this lack of knowledge ...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11516

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Johansson, H. ,  Ellström, P. ,  Artursson, K. ,  Berg, C. ,  Bonnedahl, J. ,  Hansson, I. ,  Hernandez, J. ,  Lopez-Martín, J. ,  Medina-Vogel, G. ,  Moreno, L. ,  Olsen, B. ,  Engvall, E.O. ,  Skarin, H. ,  Troell, K. ,  Waldenström, J. ,  Ågren, J. ,  González-Acuña, D. ,  [Characterization of Campylobacter spp. isolated from wild birds in the antarctic and Sub-Antarctic] ,  Characterization of Campylobacter spp. isolated from wild birds in the antarctic and Sub-Antarctic
Article 2018

Autor: Araya, A.X. Herrera, M.S. Iriarte, E. Rioja, R.

Background: Older people attending day care centers improve their social activities, perception of quality of life and reduce their institutionalization rate and risk of mortality in the medium term. Aim: To evaluate the changes in the integral geriatric assessment and frailty of a group of ol...

Enlace original: http://repositorio.unab.cl/xmlui/handle/ria/11515

Repositorio Universidad Andrés Bello
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Araya, A.X. ,  Herrera, M.S. ,  Iriarte, E. ,  Rioja, R. ,  [Changes in social psychological and functional variables among older people attending a day care center] ,  [Evaluación de la funcionalidad y fragilidad de las personas mayores asistentes a centros de día] ,  Evaluación de la funcionalidad y fragilidad de las personas mayores asistentes a centros de día

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