Percepciones del profesorado ante la incorporación de las competencias genéricas en la formación universitaria

What are the mindsets of teachers regarding the incorporation of generic competencies into university education within the framework of the European space for higher education? After clarifying the concept of competency and generic competencies, we selected a reference set of ten generic competencies and delimited the possible ways or strategies of intervention.A sample of 277 teachers in the University of Girona completed a questionnaire in which they evaluated the importance of each one of the competencies selected for the education profile and the preferred courses of action. There was a general acceptance on the part of the teaching staff of the need for the development of generic competencies. However, it is obvious they were reticent to incorporate them into the academic curriculum, which can be attributed to gaps in their teacher training. In order to make progress on this interesting aspect of higher education, a number of possible steps are put forward

Osaamisen johtaminen Suomen kunnissa

Kunnissa eletään muutosten aikaa, ja osaamisen johtamisella pyritään vastaamaan kehityksen mukanaan tuomiin haasteisiin. Osaamisen johtamista pidetäänkin tärkeänä asiana kuntien kehittämisessä. Viime vuosina osaamisen johtaminen on ollut voimakkaasti esillä myös yksityisellä sektorilla, jossa se on nähty tärkeänä elementtinä kilpailukyvyn kehittämisessä. Osaamisen johtaminen on toimintaa, jolla kehitetään yksilöiden ja organisaation osaamista sekä organisaation yhteistyövalmiutta. Osaamisen johtamisessa huomioidaan myös organisaatiolle asetetut strategiset tavoitteet. Tässä tutkimuksessa osaamisen johtaminen ankkuroidaan tietojohtamisen, henkilöstövoimavarojen johtamisen (HRM:n) ja oppivan organisaation viitekehyksiin. Tutkimusotteeksi on valittu kvantitatiivinen tutkimusote. Kvantitatiivinen tutkimusote mahdollistaa osaamisen johtamisen rakenteellisen analyysin ja kuvaamisen. Tutkimuksen kohderyhmänä ovat kaikki Suomen 444 kuntaa vuonna 2004. Tutkimuksen tiedonkeruu suoritettiin lomakekyselyn avulla, ja tutkimus kohdistettiin kuntien henkilöstöasioiden asiantuntijoille. Tutkimuksen keskeisenä tavoitteena oli mallintaa ja kuvata osaamisen johtamista Suomen kunnissa. Tutkimusongelma liittyy kuntien osaamisen johtamisen nykytilaan ja tavoitteisiin sekä siihen, missä vaiheissa kunnat ovat osaamisen johtamisessaan. Kyselyn avulla tutkittiin myös kuntien halukkuutta kehittää osaamisen johtamistaan. Vastausten pohjalta analysoitiin lisäksi, mitkä asiat kunnissa vaikuttavat osaamisen johtamiseen. Tutkimuksen tuloksissa tulevat esille neljä erilaista kunnissa vallitsevaa osaamisen johtamisen orientaatiota: Strategiaohjattu yhteisöllinen orientaatio, Innovatiivinen orientaatio, Teknologinen orientaatio ja Strategialähtöinen järjestelmäorientaatio. Nämä neljä orientaatiota ovat tunnistettavissa myös taustakirjallisuudessa. Kunnat ryhmiteltiin orientaatioiden perusteella neljään ryhmään, jotka nimettiin seuraavasti: Innostuneet aloittelijat, Tekniset aloittelijat, Edistyneet ja Kehittyvät. Innostuneiden aloittelijoiden ryhmässä korostuu innovatiivinen orientaatio, mutta muut osaamisen johtamisen orientaatiot tulevat esille heikosti. Teknisten aloittelijoiden ryhmässä korostuu teknologinen orientaatio, mutta muut osaamisen johtamisen orientaatiot tulevat esille heikosti. Edistyneiden ryhmässä kaikki osaamisen johtamisen orientaatiot tulevat hyvin esille. Kehittyvien ryhmässä korostuvat sekä innovatiivinen että teknologinen orientaatio. Kuntien osaamisen johtamisen nykytilanne on murroksessa. Osaamisen johtaminen on suuressa osassa kunnista hyvässä vauhdissa, mutta kehitettävääkin on. Tietotekniset välineet osaamisen johtamisessa ovat hyvät useimmissa kunnissa. Tulevaisuuden osaamistarpeina pidetään erityisesti vuorovaikutustaitoja ja oman ammattialan osaamista. Kunnissa on myös huomioitu ainakin tavoitteiden tasolla tulevaisuus ja sen tuomat haasteet.

Gathering support from rivals: the two rivals case

Two voters must choose between two alternatives. Voters vote in a fixed linear order. If there is not unanimity for any alternative, the procedure is repeated. At every stage, each voter prefers the same alternative to the other, has utilities decreasing with stages, and has an impatience degree representing when it is worth voting for the non-preferred alternative now rather than waiting for the next stage and voting for the preferred alternative. Intuition suggests that the more patient voter will get his preferred alternative. I found that in the unique solution of the sequential voting procedure obtained by backward induction, the first voter get his preferred alternative at the first stage independently from his impatience rate. Keywords: sequential voting, impatience rate, multi-stage voting, unanimity

Correlação entre a estrutura atômica superficial e o processo de adsorção-dessorção reversível de hidrogênio em eletrodos monocristalinos Pt(111), Pt(100) e Pt(110)

Platinum is widely used as electrode in electrocatalytic processes, however the use of polycrystalline electrodes introduces a series of variables in the electrochemical system due to the aleatory contribution of all the crystallographic orientations with different surface packing of atoms. Single crystal platinum electrodes of low Miller index present surface structure of high regularity and serve as model to establish a correlation among the macroscopic and microscopic properties of the electrochemical interface. Therefore, the main aim of this work is the study of the voltammetric profiles of the reversible adsorption-desorption of hydrogen on Pt(100), Pt(110) and Pt(111), in order to correlate the electrochemical properties of each different orientation with the surface atomic structure.

Células a combustível de baixa potência para aplicações estacionárias

A paradigmatic shift in developing fuel cell for stationary applications has been occurring in the last ten years. Previously, 100 kW class to a few MW class power plants were preferred but recently, the development has drifted towards units of only a few kW. The motivation is the present market situation, which favors disperse residential electric power generation from natural or liquefied gas. Membrane-type fuel cells are very promising for this application, due to their present state of development in the automobile industry. More recently, small ceramic fuel cells (SOFC) has also been found to be adequate for this application. Considering a family of 4 members, 1 kW (electric) units seem to be optimal for individual residences. This presentation discusses briefly the Brazilian scenario with respect to these units.

O ensino por problemas e trabalho experimental dos estudantes: reflexões teórico-metodológicas

This work focuses its attention in teaching through problems, as a methodological strategy in the system of chemistry learning situations. The philosophical and epistemological basis of our perspective are the works that were developed by M. Majmutov and M.M. Llantada, in the field of sciences didactics and in the social-historical context of the school, where the fundamental categories that structure teaching through problems are discussed: the problem, the problematic tasks and problematic, as main orientations in the process of construction of the knowledge by the students.

Os primeiros desenvolvimentos do conceito helmontiano de gás: parte II

This paper focuses on the early interpretations of the concept of gas, originally created by J. B. Van Helmont (1579 ¾ 1644). Our main interest is on the ideas of English physicians and chemical philosophers of the seventeenth century. Gas was usually associated with the material cause of diseases, with the vital spirit, or with a volatile spirit produced in some kinds of material transformations. As a general trend, however, the authors who did not want to embrace the details of the medico-chemical system proposed by Van Helmont preferred to use more well-known words (such as vapours, exhalations, effluvia, odours, spirits), avoiding the use of the neologism.

Fiscal Regime Shifts in Portugal

We estimate changes in fiscal policy regimes in Portugal with a Markov Switching regression of fiscal policy rules for the period 1978-2007, using a new dataset of fiscal quarterly series. We find evidence of a deficit bias, while repeated reversals of taxes making the budget procyclical. Economic booms have typically been used to relax tax pressure, especially during elections. One-off measures have been preferred over structural ones to contain the deficit during economic crises. The EU fiscal rules prompted temporary consolidation, but did not permanently change the budgeting process.

Patrones de publicación internacional, (ssci) de los autores afiliados a universidades españolas, en el ámbito económico-empresarial (1994-2004)

In this paper we analyse the status of scientific publications in Economics and Business in Spain (1994-2004). We focus our research in showing the preferred journals of the authors affiliated to Spanish universities, the quality of these journals and also the evolution along the decade. Throughout the paper we study deeply the areas of knowledge: which are more productive and also how the articles are distributed among Universities considering the areas of knowledge. The results show an important stability concerning the growth of published articles considering different levels of quality of journals. A second result is the important concentration in a few areas of knowledge: Fundamentals of Economic Analysis and Applied Economics. We observe a degree of specialization of several universities. Last, we display the relationship between journal publication and university’s publication pattern.

Neuropeptide Y at the cellular level – Studies on PreproNPY L7P Polymorphism and the Mitochondrial Form of NPY

Neuropeptide Y (NPY) is a widely expressed neurotransmitter in the central and peripheral nervous systems. Thymidine 1128 to cytocine substitution in the signal sequence of the preproNPY results in a single amino acid change where leucine is changed to proline. This L7P change leads to a conformational change of the signal sequence which can have an effect on the intracellular processing of NPY. The L7P polymorphism was originally associated with higher total and LDL cholesterol levels in obese subjects. It has also been associated with several other physiological and pathophysiological responses such as atherosclerosis and T2 diabetes. However, the changes on the cellular level due to the preproNPY signal sequence L7P polymorphism were not known. The aims of the current thesis were to study the effects of the [p.L7]+[p.L7] and the [p.L7]+[p.P7] genotypes in primary cultured and genotyped human umbilical vein endothelial cells (HUVEC), in neuroblastoma (SK-N-BE(2)) cells and in fibroblast (CHO-K1) cells. Also, the putative effects of the L7P polymorphism on proliferation, apoptosis and LDL and nitric oxide metabolism were investigated. In the course of the studies a fragment of NPY targeted to mitochondria was found. With the putative mitochondrial NPY fragment the aim was to study the translational preferences and the mobility of the protein. The intracellular distribution of NPY between the [p.L7]+[p.L7] and the [p.L7]+[p.P7] genotypes was found to be different. NPY immunoreactivity was prominent in the [p.L7]+[p.P7] cells while the proNPY immunoreactivity was prominent in the [p.L7]+[p.L7] genotype cells. In the proliferation experiments there was a difference in the [p.L7]+[p.L7] genotype cells between early and late passage (aged) cells; the proliferation was raised in the aged cells. NPY increased the growth of the cells with the [p.L7]+[p.P7] genotype. Apoptosis did not seem to differ between the genotypes, but in the aged cells with the [p.L7]+[p.L7] genotype, LDL uptake was found to be elevated. Furthermore, the genotype seemed to have a strong effect on the nitric oxide metabolism. The results indicated that the mobility of NPY protein inside the cells was increased within the P7 containing constructs. The existence of the mitochondria targeted NPY fragment was verified, and translational preferences were proved to be due to the origin of the cells. Cell of neuronal origin preferred the translation of mature NPY (NPY1-36) when compared to the non neuronal cells that translated both, NPY and the mitochondrial fragment of NPY. The mobility of the mitochondrial fragment was found to be minimal. The functionality of the mitochondrial NPY fragment remains to be investigated. L7P polymorphism in the preproNPY causes a series of intracellular changes. These changes may contribute to the state of cellular senescence, vascular tone and lead to endothelial dysfunction and even to increased susceptibility to diseases, like atherosclerosis and T2 diabetes.

A evolução dos reagentes químicos comerciais através dos rótulos e frascos

This work presents an evolution profile of labels and containers of commercial chemicals employed in laboratories since 1870. Most chemicals were made in Germany before the Second World War, after which many other manufacturers arrived on the Brazilian market. North-american products were dominant in the 1940s, but Brazilian chemicals have increased their participation along time. Labels presented increasingly more information, from originally simple names of the compounds at the beginning of the XXth century to the data presented today such as chemical formulae, safety regards and detailed chemical analysis. The raw material for container manufacturing also changed: glass was dominant until the 1950s, but nowadays plastic flasks are preferred whenever possible. Cork covers were replaced by screw caps. The diversity of commercial products also sharply increased with time, especially after the 1950s, following the many new and specific applications of chemicals for research and commercial purposes.

Present-day deformation of the Pyrenees revealed by GPS surveying and earthquake focal mechanisms until 2011

The Pyrenean mountain range is a slowly deforming belt with continuous and moderate seismic activity. To quantify its deformation field, we present the velocity field estimated from a GPS survey of the Pyrenees spanning 18 yr. The PotSis and ResPyr networks, including a total of 85 GPS sites, were installed and first measured in 1992 and 1995 1997, respectively, and remeasured in 2008 and 2010. We obtain a deformation field with velocities less than 1 mm yr−1 across the range. The estimated velocities for individual stations do not differ significantly from zero with 95 per cent confidence. Even so, we estimate a maximum extensional horizontal strain rate of 2.0 ± 1.7 nanostrain per year in a N S direction in the western part of the range. We do not interpret the vertical displacements due to their large uncertainties. In order to compare the horizontal strain rates with the seismic activity, we analyse a set of 194 focal mechanisms using three methods: (i) the 'r' factor relating their P and T axes, (ii) the stress tensors obtained by fault slip inversion and (iii) the strain-rate tensors. Stress and strain-rate tensors are estimated for: (i) the whole data set, (ii) the eastern and western parts of the range separately, and (iii) eight zones, which are defined based on the seismicity and the tectonic patterns of the Pyrenees. Each of these analyses reveals a lateral variation of the deformation style from compression and extension in the east to extension and strike-slip in the west of the range. Although the horizontal components of the strain-rate tensors estimated from the seismic data are slightly smaller in magnitude than those computed from the GPS velocity field, they are consistent within the 2σ uncertainties. Furthermore, the orientations of their principal axes agree with the mapped active faults.

Reliable entertainment: Spanish consumers' preferences regarding a film's country of origin

This article contributes to the study of cinema audiences in Europe by analyzing theactual behavior of Spanish moviegoers and their level of satisfaction. We modeledmoviegoers’ choice of film by country of origin (U.S.A., Spain, and other countries)according to a set of determinants: (1) consumers’ interpretation of several sources of information, (2) motivations and (3) choice rules. We found three clear consumerstereotypes related to each type of film: (1) U.S.A. films were preferred by almost everyone (especially families and younger audiences); (2) Spanish films had audiences composed of middle-age and middle-class moviegoers; and (3) European productions were preferred by a social or intellectual elite. U.S.A. films dominate the Spanish market for the reason that they provide most of what moviegoers prefer, namely, familiar, reliable entertainment in Spanish; three characteristics that are not satisfied by Spanish and European films. Additionally, we discuss the implications for the European cultural policy

Temperature-Specific Competition between Invasive Mosquitofish and an Endangered Cyprinodontid Fish

Condition-specific competition is widespread in nature. Species inhabiting heterogeneous environments tend to differ in competitive abilities depending on environmental stressors. Interactions between these factors can allow coexistence of competing species, which may be particularly important between invasive and native species. Here, we examine the effects of temperature on competitiveinteractions between invasive mosquitofish, Gambusia holbrooki, and an endemic Iberian toothcarp, Aphanius iberus. We compare the tendency to approach heterospecifics and food capture rates between these two species, and examine differences between sexes and species in aggressive interactions, at three different temperatures (19, 24 and 29uC) in three laboratory experiments. Mosquitofish exhibit much more aggression than toothcarp. We show that mosquitofish have the capacity to competitively displace toothcarp through interference competition and this outcome is more likely at higher temperatures. We also show a reversal in the competitive hierarchy through reduced food capture rate by mosquitofish at lower temperatures and suggest that these two types of competition may act synergistically to deprive toothcarp of food at higher temperatures. Males of both species carry out more overtly aggressive acts than females, which is probably related to the marked sexual dimorphism and associated mating systems of these two species. Mosquitofish may thus impact heavily on toothcarp, and competition from mosquitofish, especially in warmer summer months, may lead to changes in abundance of the native species and displacement to non-preferred habitats. Globally increasing temperatures mean that highly invasive, warm-water mosquitofish may be able to colonize environments from which they are currently excluded through reduced physiological tolerance to low temperatures. Research into the effects of temperature on interactions between native and invasive species is thus of fundamental importance

A Comparative Study of Desktop, Fishtank, and Cave Systems for the Exploration of Volume Rendered Confocal Data Sets

We present a participant study that compares biological data exploration tasks using volume renderings of laser confocal microscopy data across three environments that vary in level of immersion: a desktop, fishtank, and cave system. For the tasks, data, and visualization approach used in our study, we found that subjects qualitatively preferred and quantitatively performed better in the cave compared with the fishtank and desktop. Subjects performed real-world biological data analysis tasks that emphasized understanding spatial relationships including characterizing the general features in a volume, identifying colocated features, and reporting geometric relationships such as whether clusters of cells were coplanar. After analyzing data in each environment, subjects were asked to choose which environment they wanted to analyze additional data sets in - subjects uniformly selected the cave environment.