Cernuda,poeta de un sur imposible

This article examines the poetics that Luis Cernuda developed throughout his life in connection with its sublime illusion of a genuine Spanish south through the romantic recreation he made of his native Seville, in several texts written from exile: they are various poems of The Reality and Desire and the essays Digressions on Romantic Andalusia and History of a Book, and, above all, the autobiographical prints from Ocnos, in which Albanio's sensitive experiences reflect both the meditative elegance of Cernuda's childhood and adolescence and the utopian promise of a true relationship with the world beyond the social hypocrisy of bourgeois capitalism and the coercion of Franco's dictatorship. My intention in this article is to weave innovatively, in a consistent and documented way, the biographical events with the artistic intentions of the poet, to reveal original interpretive links between desolate reality and the desire for transcendence in his strange lyrics.     

Between two shores: crises of values and upbringing practices among Moroccan immigrant families in Andalusia,Spain

Moroccan and Spanish cultures have lived side by side in Andalusia for over five centuries, from the time of Al-Andalus. At the beginning of the twenty-first century, with the recent waves of migration brought on by globalisation, a new encounter is taking place in Andalusia between these two cultures from opposite shores of the Mediterranean. In this context, Moroccan families who have settled in Andalusia need to construct their personal identity within very different cultural scenarios from their own. This paper presents a qualitative analysis based on four case study families of Moroccan origin who have taken up residence in Andalusia. This multiple case study seeks to gain an insight into the upbringing practices and values used by parents. It also describes conflicts, expectations and strategies used by Moroccan adolescents, who participated in this study, in the constructing their identity in Andalusia.     

How network position interacts with the relation between creativity and innovation in clustered firms

Several previous studies have investigated different ways to stimulate creativity, since it enhances innovation. However, although creativity can be considered the main input of innovation, it is not enough by itself. In this paper, we study the effects of the cluster on the firm’s levels of creativity and innovation. How does the position of a firm in a cluster affect its outcome of innovation? Is it better to be in a central position or to be isolated? Based on the creativity, innovation and social network analysis literature, a conceptual model has been developed to explain the interaction between creativity and network centrality, and tested in the ceramic industrial cluster in Spain. Empirical findings support interaction effects between creativity and network centrality that moderate the results of innovation. The implication of these results in relation to creativity and innovation theory and practices are discussed.     

Preservation of bird bones: erosion versus digestion by owls

Surface damage to bird bones from pellets of three species of owls (S. aluco, A. otus and B. bubo) was compared with that of bird bones exposed to weathering and soil corrosion (Záskogo Cave in the Western Balkan Mountains, Bulgaria and Ciemna Cave, southern Poland). Scanning electron microscopy and light microscope examinations indicate that the effects of weathering of bird bones (extensive pitting and flaking away on whole bones, holes with sharp edges, depressions with rough bottoms and sharp edges of breakage) are distinguishable from those of digestion (rounding of hole edges on articular ends and sometimes on shafts, rounding of breakage). However, soil corrosion may produce similar rounding to that of digestion, which may hamper taphonomic interpretations of fossil assemblages. Two stages of weathering in bird bone are distinguished. Generally, the kind of damage done to bird bones is similar to that done to mammalian remains. Taphonomic studies of fossil bird remains should take into account a combination of features, including surface damage, fragmentation and possible chemical alterations of bone tissues. © 1997 John Wiley & Sons, Ltd.     

Mexico‐US Bilateral Planning: Institutions,Planners and Communities

This paper examines developments in bilateral planning in the border regions of Mexico and the US. Pressures of globalization and regional integration are transforming institutions and communities in these border regions, changing planning from a diplomatic to a transborder and translocal process. Drawing on institutional examples and community case studies, the paper highlights the role of political mobilization and community collaboration across the border as an effective mechanism to address Mexican-US border region planning issues.     

A simple methodology for recording petroglyphs using low-cost digital image correlation photogrammetry and consumer-grade digital cameras

In the present study a simple method is described for obtaining 3D digital models of petroglyphs of different sizes and characteristics and its usefulness, in the study of this cultural heritage, is evaluated. For this research we used low-cost photogrammetric software and consumer-grade digital cameras, without any other surveying techniques. In order to test this methodology, three field research studies were carried out in Galicia (Spain).     

Characterization of prehispanic cosmetics found in a burial of the ancient city of Teotihuacan (Mexico)

The present paper reports the chemical data obtained on samples of pigmenting materials contained in 31 miniature vessels found in a burial found in Teopancazco, a multiethnic neighborhood center located in the southeastern sector of the archaeological site of Teotihuacan (Central Mexico) and the analytical protocol established for the complete characterization of these archaeological materials. For this purpose a multi-technique approach based on the combination of several non destructive and micro-destructive instrumental techniques, namely, light microscopy (LM), scanning electron microscopy-X-ray microanalysis (SEM-EDX), transmission electron microscopy (TEM), voltammetry of microparticles (VMP), X-ray microdiffraction (μXRD), X-ray diffraction (XRD), UV-Vis spectrophotometry, FTIR spectroscopy and gas chromatography-mass spectrometry (GC-MS) has been developed in an attempt to completely characterize these materials. These instrumental techniques provide reliable and complementary data including elemental and mineralogical composition, identification of functional groups as well as speciation studies of electroactive species. Among the most relevant findings, volcanic pyroclastic rocks and clayey soils, most probably, from the Teotihuacan valley as well as galena, jarosite and mica from other provenances in Mesoamerica, have been identified. Charcoal and Ocote resin have also been identified. The chemical composition of the samples is discussed with a view to the possible function as cosmetic materials and their use in funerary rites. The results have been critically compared with those others obtained in other ancient civilizations. The study carried out on the materials found in the burial 105 is especially relevant insofar it represents the first evidence, scientifically characterized, of the use of cosmetics in Mesoamerica at this early period (AD 200-550).     

Refining the Quadratic Crown Height Method of age estimation: do elk teeth wear quadratically with age?

Teeth are the basis for the best methods for estimating the age-at-death of archaeological and paleontological faunal remains, because they change by eruption and wear throughout an individual's life and because they preserve well. However, age-at-death can be difficult to estimate when teeth are isolated or when no known-age reference sample is available. For these reasons, researchers developed the Quadratic Crown Height Method (QCHM), a set of quadratic formulae that can be used to predict age-at-death from tooth crown height, when unworn crown height and the ages when the tooth erupts and when its crown height should reach zero can be estimated. Previous tests of the QCHM suggest that modified equations could improve the method. Here, we use crown height measurements on a sample of 226 known-age Rocky Mountain elk (Cervus elaphus) to perform such modifications. We adjust the age at which each tooth type's crown height reaches zero from the species' potential ecological longevity or average maximum life span to an age that we empirically estimate for each tooth type. We also empirically assess whether for different elk teeth the exponent in the QCHM formula is actually equal to 2; it is for M1, but for P4 it is about 1, indicating a roughly linear relationship. The exponents for M2 and M3 are intermediate, being closer to 1.5. Because different teeth wear at different rates and wear completely away at different ages, we recommend that researchers use the modified equations provided here to estimate age-at-death for samples of Cervus elaphus.     

Legal issues with volunteered geographic information

Volunteered geographic information (VGI) is a relatively new and rapidly developing activity with varying degrees of organization and legal sophistication that involves host sites, contributors, and users. VGI related activities raise a variety of legal issues, from intellectual property to liability, defamation, and privacy. These issues may affect the rights and obligations of all those who use or participate in VGI activities. This article provides an overview of some of these legal considerations from the perspectives of the host, contributor, and user respectively.