Optimization of Experimental Variables to Modify Lignin from Eucalyptus globulus under Alkaline Catalysis

by Marcela Norambuena, Claudia Vidal, Lissette Carrasco, Pablo Reyes, Carolina Parra, David Contreras, Regis Teixeira Mendonça
Published 2016-01-01

Reversal of the Hartmann's procedure: A comparative study of laparoscopic versus open surgery

by Ernesto Melkonian, Claudio Heine, David Contreras, Marcelo Rodriguez, Patricio Opazo, Andres Silva, Ignacio Robles, Rolando Rebolledo
Published 2017-01-01

Aproximación al mejoramiento profesional de docentes, en una experiencia chilena de formación permanente, en modalidad blended-learning: opiniones y significados

by José Miguel Garrido Miranda, Eduardo Meyer Aguilera, Katia Sandoval Rodríguez, David Contreras Guzmán, Evelyn Mujica Appiani
Published 2007-05-01

Selective Oxofunctionalization of Cyclohexene over Titanium Dioxide-Based and Bismuth Oxyhalide Photocatalysts by Visible Light Irradiation

by Adolfo Henríquez, Héctor D. Mansilla, Azael Martínez–de la Cruz, Lorena Cornejo-Ponce, Eduardo Schott, David Contreras
Published 2020-12-01

A Study of UVER in Santiago, Chile Based on Long-Term In Situ Measurements (Five Years) and Empirical Modelling

by Lisdelys González-Rodríguez, Amauri Pereira de Oliveira, Lien Rodríguez-López, Jorge Rosas, David Contreras, Ana Carolina Baeza
Published 2021-01-01

Waiting times for surgical and diagnostic procedures in public hospitals in Mexico

by David Contreras-Loya, Octavio Gómez-Dantés, Esteban Puentes, Francisco Garrido-Latorre, Manuel Castro-Tinoco, Germán Fajardo-Dolci
Published 2015-01-01

Efectos de la inducción emocional en el Aprendizaje Causal

by Amparo Herrera, David Contreras, Rocío Beltrán, Lorena Guadarrama, Antonio Maldonado, Andrés Catena, José C. Perales, Antonio Cándido
Published 2006-01-01

Bosutinib Inhibits EGFR Activation in Head and Neck Cancer

by Carmen Segrelles, David Contreras, Elena M. Navarro, Carmen Gutiérrez-Muñoz, Ramón García-Escudero, Jesús M. Paramio, Corina Lorz
Published 2018-06-01

Supply of essential drugs in units specialized in the treatment of chronic diseases in Mexico in 2012

by David Contreras-Loya, Arturo Reding-Bernal, Octavio Gómez-Dantés, Esteban Puentes-Rosas, Dayana Pineda-Pérez, Manuel Castro-Tinoco, Francisco Garrido-Latorre
Published 2013-11-01

Iron Overload Is Associated With Oxidative Stress and Nutritional Immunity During Viral Infection in Fish

by Estefanía Tarifeño-Saldivia, Estefanía Tarifeño-Saldivia, Andrea Aguilar, David Contreras, Luis Mercado, Byron Morales-Lange, Katherine Márquez, Adolfo Henríquez, Camila Riquelme-Vidal, Sebastian Boltana
Published 2018-06-01

Explaining the heterogeneity in average costs per HIV/AIDS patient in Nigeria: The role of supply-side and service delivery characteristics.

by Sergio Bautista-Arredondo, M Arantxa Colchero, Ogbonna O Amanze, Gina La Hera-Fuentes, Omar Silverman-Retana, David Contreras-Loya, Gregory A Ashefor, Kayode M Ogungbemi
Published 2018-01-01

Behavioural Fever Promotes an Inflammatory Reflex Circuit in Ectotherms

by Nataly Sanhueza, Ricardo Fuentes, Andrea Aguilar, Beatriz Carnicero, Karina Vega, David Muñoz, David Contreras, Nataly Moreno, Eduardo Troncoso, Luis Mercado, Byron Morales-Lange, Sebastian Boltana
Published 2021-08-01

Quantification of carbonate radical formation by the bicarbonate-dependent peroxidase activity of superoxide dismutase 1 using pyrogallol red bleaching

by Juan David Figueroa, Eduardo Fuentes-Lemus, Eva Dorta, Victoria Melin, Javiera Cortés-Ríos, Mario Faúndez, David Contreras, Ana Denicola, Beatriz Álvarez, Michael J. Davies, Camilo López-Alarcón
Published 2019-06-01

Quantidades de suplementos para novilhas de corte sob pastejo durante o período de transição seca - águas

by Román Maza Ortega, Mário Fonseca Paulino, Edenio Detmann, Luciana Navajas Rennó, Aline Gomes da Silva, David Contreras Marquez, Deilen Sotelo Moreno, Felipe Henrique Moura, Jéssika Almeida Bitencourt
Published 2016-02-01

Efficiency of HIV services in Nigeria: Determinants of unit cost variation of HIV counseling and testing and prevention of mother-to-child transmission interventions.

by Sergio Bautista-Arredondo, Gina La Hera-Fuentes, David Contreras-Loya, Ada Kwan, S Janae Van Buren, Ogbonna O Amanze, Akinyemi Atobatele, Adedayo Adeyemi, Emmanuel Abatta, Kayode M Ogungbemi, Sandra G Sosa-Rubí
Published 2018-01-01

Substitution of soybean meal for cottonseed meal in multiple supplements for grazing beef heifers in the dry season

by Román Maza Ortega, Mário Fonseca Paulino, Edenio Detmann, Luciana Navajas Rennó, Lívia de Vieira Barros, Aline Gomes da Silva, David Contreras Marquez, Deilen Sotelo Moreno, Felipe Henrique Moura, Daniel Mageste de Almeida
Published 2016-02-01

Lemierre Syndrome in a Patient With Splenectomy Secondary to Pyruvate Kinase Deficiency, Complicated by Heparin Resistance

by Kiley Clark BS, Morgan Sly BA, Pearl Chan BA, Hobart Lai DO, Hadi Ali MD, David Contreras MD, Ramanjeet Sidhu MD, Janpreet Bhandohal MD, Sikha Mishra MD, Rasha Kuran MD, Rahul Dev Polineni MD
Published 2021-08-01

Nutritional parameters and production of calves on pasture supplemented with different sources of protein foods

by David Contreras Marquez, Mário Fonseca Paulino, Marcos Inácio Marcondes, Luciana Navajas Rennó, Livia Vieira de Barros, Leandro Soares Martins, Roman Maza Ortega, Aline Gomes da Silva, Daniel Mageste de Almeida, Deilen Paff Sotelo, Felipe Henrique Moura
Published 2014-10-01

Replacement of soybean meal by soybean in multiple supplements for beef heifers grazing Urochloa decumbens during the dry season

by Daniel Mageste de Almeida, Mário Fonseca Paulino, Marcos Inácio Marcondes, Luciana Navajas Rennó, Lívia Vieira de Barros, Leandro Soares Martins, Faider Alberto Castaño Villadiego, Sidnei Antônio Lopes, David Contreras Marquez, Aline Gomes da Silva, Roman Maza Ortega, Javier Enrique Garces Cardenas
Published 2015-12-01

Influence of supply-side factors on voluntary medical male circumcision costs in Kenya, Rwanda, South Africa, and Zambia.

by Sergio Bautista-Arredondo, Sandra G Sosa-Rubi, Marjorie Opuni, David Contreras-Loya, Gina La Hera-Fuentes, Ada Kwan, Claire Chaumont, Abson Chompolola, Jeanine Condo, Kumbutso Dzekedzeke, Omar Galarraga, Neil Martinson, Felix Masiye, Sabin Nsanzimana, Richard Wamai, Joseph Wang'ombe, ORPHEA study team
Published 2018-01-01