1 INAF, Osservatorio Astronomico di Padova, Padua, Italy, 2 Instituto de Astronomía, Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, 3 Instituto de Astrofísica de Andalucía (CSIC), Granada, Spain, 4 Dipartimento di Fisica e Astronomia “Galileo Galilei”, Università di Padova, Padova, Italy, 5 Belgrade Astronomical Observatory, Belgrade, Serbia, 6 INAF, Osservatorio di Astrofisica e...

E de la Cruz-Hernandez, E Perez-Cardenas, L Taja-Chayeb, A Chavez-Blanco, C TrejoBecerril, J Trujillo, JL Medina-Franco, A Dueñas-Gonzalez* Unidad de Investigación en Cáncer, Instituto de Investigaciones Biomédicas, UNAM, Mexico City, and Instituto Nacional de Cancerología, Mexico City, ISSEMYM Cancer Center, Toluca, Mexico. Torrey Pines Institute for Molecular Studies, 11350 SW Village Parkway...

JOHN D. MCVAY*, OSCAR FLORES-VILLELA and BRYAN CARSTENS Department of Biological Sciences, Louisiana State University, Baton Rouge, LA, 70803, USA Facultad de Ciencias, Museo de Zoologia, Universidad Nacional Autonoma de Mexico, Circuito Extrior de CU, Mexico, DF, 04510, Mexico Department of Evolution, Ecology and Organismal Biology, The Ohio State University, 318 W. 12th Avenue, Columbus, OH, ...

S. Recillas, V. Rodríguez-Lugo, M. L. Montero, S.Viquez-Cano, L. Hernandez and V.M. Castaño* Centro de Física Aplicada y Tecnología Avanzada, UNAM, Boulevard Juriquilla 3001, Santiago de Querétaro, Querétaro 76230, México. Universidad Autónoma Metropolitana-Xochimilco Calzada del Hueso 1100, México D.F. 04960, Mexico Benemérita Universidad Autónoma de Puebla, Apartado postal J-48, Puebla, Puebl...

For burrow-nesting seabirds, investigators have examined nestling diet by attaching harnesses to the bills of nestlings to intercept food delivered by the parent. To determine whether this method provides an unbiased estimate of nestling diet, we evaluated its effect on the provisioning behavior of Tufted Puffins (Fratercula cirrhata) nesting on Triangle Island, British Columbia. Adults deliver...

Isidro Méndez-Larios. M.S. in Plant Biology, Universidad Nacional Autónoma de México (UNAM)). Graduate Student, Unidad de Biotecnología y Prototipos (UBIPRO), Facultad de Estudios Superiores Iztacala, UNAM, Mexico. Address: Av. De los Barrios No 1, Los Reyes Iztacala, Tlalnepantla, Estado de México. 54090 México. email: [email protected] José Luis Villaseñor. Ph.D. in Plant Systematics, T...

E.J. Yunis1,2, J. Zuñiga1,2,3, C.E. Larsen2,4, M. Fernández-Viña5, J. Granados6, Z.L. Awdeh4, and C.A. Alper2,4 1Dana-Farber Cancer Institute, Boston, MA, USA 2Harvard Medical School, Boston, MA, USA 3Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico 4The CBR Institute for Biomedical Research, Boston, MA, USA 5University of Texas, Houston, TX, USA 6Instituto Nacional de Cien...

Sergio A. Jimenez-Lam, Gustavo A. Fuentes, Sergio A. Gómez, 2 Brent E. Handy, 3 María G. Cárdenas-Galindo, 3 Javier Guzman, 4 and Juan.C. Fierro-Gonzalez* Department of Chemical Engineering, Instituto Tecnológico de Celaya, Celaya, Guanajuato (Mexico) Department of Process Engineering, Universidad A. Metropolitana – Iztapalapa, A.P. 55-534, 09340 Mexico, D.F., (Mexico) Facultad de Ciencias Quím...

Um eletrodo de carbono vítreo modificado com poli(safranina T) foi utilizado para a determinação simultânea de epinefrina (EP) e ácido úrico (AU) na presença de ácido ascórbico (AA). Correntes eletrocatalíticas aumentadas e potenciais bem separados para EP e AU foram observados. As correntes de pico anódico de EP e AU foram lineares em função das concentrações correspondentes, na faixa de 6,0×1...