Browsing by Title Artículos de revistas
Now showing items 1816-1835 of 4966
-
(2010)We study the AB2 dimmer-connector chain within a generalized Hubbard model, which contains sitedependent parameters, and different chemical potentials for A and B sites. Considering one electron per atom, we carry out ...
-
(2016)In this work, a model to explain the unusual stability of atomic lithium clusters in their highest spin multiplicity is presented and used to describe the ferromagnetic bonding of high-spin Li-10 and Li-8 clusters. The ...
-
(Springer, 2021)Let A be an abelian variety and G a finite group of automorphisms of A fixing the origin such that A/G is smooth. The quotient A/G can be seen as a fibration over an abelian variety whose fibers are isomorphic to a product ...
-
Field assessment of Trypanosoma cruzi infection and host survival in the native rodent Octodon degus (2012)Chagas disease is a zoonosis caused by the flagellated parasite Trypanosoma cruzi and transmitted by triatomine insects to several mammalian species acting as reservoir hosts. In the present study, we assess T. cruzi-prevalence, ...
-
(2006)Organisms living in highly heterogeneous environments are useful for examining the effects of associations between phenotypes and ecologically relevant genes in the field. Here, we tested the null hypothesis of no association ...
-
(PERGAMON-ELSEVIER SCIENCE LTD, 2006-08)We assessed responses of late copepodid stages of Calanus chilensis, as subject to spatial heterogeneity in oceanographic conditions. during coastal upwelling off Mejillones Peninsula., northern Chile. An oceanographic ...
-
(2002)In spite of extensive evidence showing an association between host stimuli and insect finding behaviour, the importance of carbon dioxide in attracting Triatominae is not entirely understood. We assessed the potential of ...
-
(Frontiers Media S.A., 2015)Natural product search is undergoing resurgence upon the discovery of a huge previously unknown potential for secondary metabolite (SM) production hidden in microbial genomes. This is also the case for filamentous fungi, ...
-
(Sociedad de Biología de Chile, 2008-06)During the last decades, limnological studies on Chilean systems have contributed to know the species composition and main environmental variables of many water bodies distributed over a wide latitudinal interval, from ...
-
(Oxford University Press, 2015)
-
(Oxford Univ Press, 2015)
-
(ELSEVIER, 2011-04-01)An earthquake network is known to be of the small-world type. The values of the network's characteristics, however, depend not only on the cell size (i.e., the scale of coarse graining needed for constructing the network) ...
-
(DIRICHLET SERIES, 2008-01)The product ((Pi) over cap (m) a(m)) . ((Pi) over cap (m)b(m)) of two regularized products is not in general equal to the regularized product (Pi) over cap (m) (a(m) . b(m)) We consider the discrepancy F, defined by exp(F):= ...
-
(Springer Science+Business Media Dordrecht, 2013-03-27)The geometric and the electronic structures, the magnetic moments, and the magnetocrystalline anisotropy energy of bcc-Fe nanowires with z-axis along the (110) direction are calculated in the framework of ab initio ...
-
(2008)We give a cohomological characterization of the set of conjugacy classes of finite subgroups of the projective multiplicative group of a finite dimensional algebra that become conjugate to a given group over some finite ...
-
(Frontiers Media, 2018-07-03)Despite decades of broad interest in global patterns of biodiversity, little attention has been given to understanding the remarkable levels of plant diversity present in the world's five Mediterranean-type climate (MTC) ...
-
(2012)Paleogene records of birds in the Eastern margin of the Pacific Ocean have increased in recent years, being almost exclusively restricted to fossil Sphenisciformes (penguins). New avian remains (Ornithurae, Neornithes) ...
-
(European Assoc. Aquatic Mammals, 2020)
-
(2013)We present the first glacier inventory of the Monte San Lorenzo region (47 35'S, 72 18'W) in the southern Patagonian Andes of Chile and Argentina. This region contains the largest and easternmost glaciers at these latitudes ...
-
(2011)We report the first data on nesting ecology of the Slender-billed Parakeet (Enicognathus leptorhynchus) from two wild nests in native temperate rainforests of southern Chile. Nests were located in natural cavities 19 m up ...