Las nanoestructuras periódicas han sido propuestas como materiales artificiales que muestran características únicas. Un ejemplo de este tipo de sistemas, obtenido experimentalmente, consiste en una matriz bidimensional de hilos cuánticos paralelos colocada sobre una matriz similar girada 90 grados. De tal manera, los cruces entre los hilos cuánticos se distribuyen en dos dimensiones, y pueden c...

a Research Soil Geographer, USDA-Agricultural Research Service, Jornada Experimental Range, MSC 3JER, NMSU, Box 30003, Las Cruces, NM 88003-8003, USA b College of Liberal Arts & Sciences, Roosevelt Hall, 1 Kellogg Circle, Emporia State University, Emporia, Kansas 66801, USA c Geosciences Department, University of West Georgia, Callaway Building, 1601 Maple Street, Carrollton, GA 30118, USA d De...

Alicia M. Celotto,1,2 Adam C. Frank,1,2 Steven W. McGrath,1,2 Tim Fergestad,3 Wayne A. Van Voorhies,5 Karolyn F. Buttle,4 Carmen A. Mannella,4 and Michael J. Palladino1,2 1Department of Pharmacology and 2Pittsburgh Institute for Neurodegenerative Diseases, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania 15261, 3Laboratory of Genetics, University of Wisconsin–Madison, Madis...

Climate oscillations that change local environmental conditions often cause species distributions to shift, expand or contract along latitudinal or elevational gradients (Hewitt, 2001, 2004). Whenever species track fluctuating environmental conditions, populations may experience alternating periods of either isolation or connectivity (Hewitt, 1996; Wiens, 2004; Museum of Southwestern Biology an...

José Luís Lobo1; José Antonio Nieto2; Vanesa Zorrilla1; Noelia Garrido2; Olga Madridano3; Justo Ruíz4; Dominique Farge-Bancel5; Gregorio Tiberio6; Fernando Uresandi7; Manuel Monreal8; the RIETE Investigators* 1Department of Pneumonology, Hospital de Txagorritxu, Vitoria, Spain; 2Department of Internal Medicine, Hospital Virgen de la Luz, Cuenca, Spain; 3Department of Internal Medicine, Hospital...

Abstract One of the notorious interpretive cruces within Synoptic Gospels concerns blasphemy against Holy Spirit. According to Jesus, this sin stands apart from and above all others as an unforgivable offense. Attempts explain internal logic these sayings their place Jesus’s teaching have left New Testament scholarship at impasse. The present study advances a fresh perspective: that Spirit mean...