L'Adquisició de les propietats morfosintàctiques i discursives dels pronoms clítics catalans en un context escolar

Els pronoms clítics representen una de les idiosincràsies més singulars de la llengua catalana, tant pel seu polimorfisme com per les funcions sintàctiques i discursives que poden exercir en una oració. L’interès principal del nostre estudi és que, tot i les semblances dels sistemes pronominals inherents a les llengües romàniques, unes diferències fonamentals les separen tenint en compte els pronoms clítics: és el cas del català i del portuguès. Per aquest motiu, ens hem proposat d’observar l’adquisició dels pronoms clítics catalans per part d’alumnes que tenen com a primera llengua el portuguès i el català com a segona. Els pronoms objecte d’estudi han estat, d’una banda, els d’acusatiu i de datiu: tot i que són semblants en català i en portuguès pel que fa a la forma, ocupen posicions respecte del verb oposades. D’altra banda, els pronoms catalans en i hi no tenen equivalents en portuguès i, per tant, és rellevant observar-ne l’ús en lusoparlants, sobretot en contextos en què apareixen com a pronom de represa d’un element dislocat.

Diseño, implementación y evaluación de un juego pervasivo basado en puzles dentro del edificio Tànger (UPF)

Las nuevas generaciones de estudiantes se caracterizan en que han crecido inmersas en la tecnología digital, hecho que ha cambiado sus costumbres y preferencias en la forma de estudiar. Así que es necesario ingeniar nuevas técnicas de aprendizaje y buscar un complemento al poco atractivo y desmotivador material físico tradicional. Una de las alternativas que se plantean es utilizar juegos educativos como herramienta de aprendizaje, aportándonos innovación, motivación y un aprendizaje activo que no nos aportan técnicas más tradicionales.Esta metodología basada en el uso de juegos educativos puede afectar positivamente en un campo de educación perjudicado como es el área de las ingenierías del área de Tecnologías de la Información y la Comunicación (TIC), donde cada vez son más los jóvenes que deciden no estudiar carreras técnicas. Ante esta situación, aplicar juegos educativos puede ser una buena solución. Este proyecto consistirá en diseñar e implementar un juego educativo enfocado a aprender sobre algunos conceptos que se tratan en los grados de ingeniería informática, telemática y sistemas audiovisuales de la Universidad Pompeu Fabra (UPF). En concreto, el juego que se ha diseñado e implementado se caracteriza por seguir un modelo conceptual que define qué elementos han de contener un tipo concreto de juegos basados en puzles. Además, aprovechando las ventajas que aportan los estándares educativos, utilizaremos la especificación de IMS Learning Design, como parte de la implementación del juego. Por otro lado, nuestro juego será diseñado para dispositivos móviles y, por consiguiente, consistirá en un juego pervasivo en el que los estudiantes se tendrán que mover por el edificio Tànger de la UPF para poder resolver los diferentes problemas planteados. Finalmente, el juego será evaluado con diferentes estudiantes y serán analizados sus resultados para extraer las conclusiones oportunas.

NewsMap: un mashup de notícies i GoogleMaps

Vivim en la era de la informació, una època en la que gracies a l’avanç de la tecnologia, tothom té a l’abast tota la informació que desitja instantàneament. Les noves tecnologies han revolucionat els mètodes tradicionals d’informació com son la televisió, radio i diaris, passant a ser Internet uns del medis de comunicació més utilitzats per una gran majoria de la població.El projecte que es desenvoluparà es centrarà en un tipus d’informació molt concreta: les notícies locals a succeïdes a l’estat espanyol. Normalment, a l’hora de veure noticies al telediari o llegir els diaris, els medis de comunicació tendeixen a la centralització de la informació de la capitaldel país o alguna de les ciutats mes importants, ometent una gran quantitat de noticies succeïdes en la resta de pobles o capitals de províncies del país.La segona innovació que vol introduir aquest projecte es la representació d’aquest tipusd’informació. Normalment, quan es consulten les diferents webs de noticies, trobem menústextuals que depenent de la opció triada, mostrarà un llistat textual de noticies, es a dir una navegació molt lineal i basada en la lectura de textos.El complement que permetrà realitzar aquesta representació alternativa de la informació esGoogleMaps, una aplicació que proporciona un mapa interactiu que permet representar una gran quantitat d’informació i amb el qual, els usuaris poden interactuar de forma intuïtiva i obtenir la informació per regions.L’aplicació que es vol aconseguir al finalitzar aquest projecte, fusionarà els dos conceptes esmentats obtenint un mapa de notícies. Es a dir, una interfície basada en un mapa interactiu amb el que els usuaris podran navegar per obtenir les notícies succeïdes en una determinada regió del país.

PACIC Instrument: disentangling dimensions using published validation models.

OBJECTIVE: To better understand the structure of the Patient Assessment of Chronic Illness Care (PACIC) instrument. More specifically to test all published validation models, using one single data set and appropriate statistical tools. DESIGN: Validation study using data from cross-sectional survey. PARTICIPANTS: A population-based sample of non-institutionalized adults with diabetes residing in Switzerland (canton of Vaud). MAIN OUTCOME MEASURE: French version of the 20-items PACIC instrument (5-point response scale). We conducted validation analyses using confirmatory factor analysis (CFA). The original five-dimension model and other published models were tested with three types of CFA: based on (i) a Pearson estimator of variance-covariance matrix, (ii) a polychoric correlation matrix and (iii) a likelihood estimation with a multinomial distribution for the manifest variables. All models were assessed using loadings and goodness-of-fit measures. RESULTS: The analytical sample included 406 patients. Mean age was 64.4 years and 59% were men. Median of item responses varied between 1 and 4 (range 1-5), and range of missing values was between 5.7 and 12.3%. Strong floor and ceiling effects were present. Even though loadings of the tested models were relatively high, the only model showing acceptable fit was the 11-item single-dimension model. PACIC was associated with the expected variables of the field. CONCLUSIONS: Our results showed that the model considering 11 items in a single dimension exhibited the best fit for our data. A single score, in complement to the consideration of single-item results, might be used instead of the five dimensions usually described.

Aprenentatge automàtic de classes sintàctiques verbals

Aquest treball descriu una metodologia per classificar els verbs en català segons el seu comportament sintàctic. L’objectiu és adquirir un nombre reduït de classes bàsiques amb una precisió alta fent servir pocs recursos. Obtenir informació sobre classe sintàctica és un procés llarg i costós, però útil per a moltes tasques de PLN. Presentem com obtenir aquesta informació fent servir només un corpus amb anotació de categoria morfològica. Hem explorat tant tècniques supervisades com no supervisades. Primer presentem els experiments que fan servir un mètode supervisat per distingir automàticament entre verbs transitius i intransitius. El nostre sistema té una taxa d’error del 4,65%. Pel que fa als mètodes no supervisats (clustering), presentem dos experiments. El primer pretén classificar els verbs en transitius, intransitius i verbs que alternen amb la partícula se. El segon experiment té per objectiu fer una subclassificació entre intransitius purs i preposicional. Els resultats són uns coeficients-F de 0.84 i 0.88, respectivament.

Del ciberespai al paper

El món editorial més tradicional tendeix cada vegada més a apostar per medis electrònics com a base per a la difusió del seu contingut o com a complement de l’edició en paper. És pràcticament un pas natural que han fet o estant fent la majoriade publicacions en paper.El creixement d’Internet, tant en nombre d’usuaris com en inversió publicitària, juntament amb la poca necessitat d’inversió per a la creació de revistes online, ha propiciat el sorgiment de revistes exclusivament virtuals que han esdevingut les mésimportants d’Internet, per sobre de publicacions virtuals de revistes amb edició en paper.Però tot i que Internet es el futur, el medi en paper és i serà un mercat molt important a mitjà termini. El mercat publicitari es paga força millor que en les pàgines web, on els models s’esgoten molt ràpidament i s’ha d’innovar constantment per tal de mantenir el click-rate dels usuaris. L’atenció que l’usuari presta a la publicitat en paper és molt més alta que en les pàgines web i menys molesta per l’usuari.El nostre treball es centrarà en fer el pas contrari a l’habitual, és a dir, en convertir una revista exclusivament virtual en una revista que publiqui també en paper. Analitzarem els possibles beneficis d’aquest pas així com els costos que suposaria adaptar un medi virtual al paper.El repte estarà en investigar quin és el model de revista idoni per completar el pas del medi virtual al paper, aconseguint maximitzar els beneficis.

Teichoic acids are not required for Streptococcus pneumoniae and Staphylococcus aureus cell walls to trigger the release of tumor necrosis factor by peripheral blood monocytes.

In gram-negative bacteria, the outer membrane lipopolysaccharide is the main component triggering cytokine release from peripheral blood mononuclear cells (PBMCs). In gram-positive bacteria, purified walls also induce cytokine release, but stimulation requires 100 times more material. Gram-positive walls are complex megamolecules reassembling distinct structures. Only some of them might be inflammatory, whereas others are not. Teichoic acids (TA) are an important portion (> or =50%) of gram-positive walls. TA directly interact with C3b of complement and the cellular receptor for platelet-activating factor. However, their contribution to wall-induced cytokine-release by PBMCs has not been studied in much detail. In contrast, their membrane-bound lipoteichoic acids (LTA) counterparts were shown to trigger inflammation and synergize with peptidoglycan (PGN) for releasing nitric oxide (NO). This raised the question as to whether TA are also inflammatory. We determined the release of tumor necrosis factor (TNF) by PBMCs exposed to a variety of TA-rich and TA-free wall fragments from Streptococcus pneumoniae and Staphylococcus aureus. TA-rich walls from both organisms induced measurable TNF release at concentrations of 1 microg/ml. Removal of wall-attached TA did not alter this activity. Moreover, purified pneumococcal and staphylococcal TA did not trigger TNF release at concentrations as high as > or =100 microg/ml. In contrast, purified LTA triggered TNF release at 1 microg/ml. PGN-stem peptide oligomers lacking TA or amino-sugars were highly active and triggered TNF release at concentrations as low as 0.01 microg/ml (P. A. Majcherczyk, H. Langen, et al., J. Biol. Chem. 274:12537-12543,1999). Thus, although TA is an important part of gram-positive walls, it did not participate to the TNF-releasing activity of PGN.

SmartCMI

Aquest projecte consisteix en el desenvolupament d'una aplicació mòbil perquè treballi com a complement d'una aplicació de gestió, ja existent, de centres esportius.

Transcranial Doppler after traumatic brain injury: is there a role?

PURPOSE OF REVIEW: To present the practical aspects of transcranial Doppler (TCD) and provide evidence supporting its use for the management of traumatic brain injury (TBI) patients. RECENT FINDINGS: TCD measures systolic, mean, and diastolic cerebral blood flow (CBF) velocities and calculates the pulsatility index from basal intracranial arteries. These variables reflect the brain circulation, provided there is control of potential confounding factors. TCD can be useful in patients with severe TBI to detect low CBF, for example, during intracranial hypertension, and to assess cerebral autoregulation. In the emergency room, TCD might complement brain computed tomography (CT) scan and clinical examination to screen patients at risk for further neurological deterioration after mild-to-moderate TBI. SUMMARY: The diagnostic value of TCD should be incorporated into other findings from multimodal brain monitoring and CT scan to optimize the bedside management of patients with TBI and help guide the choice of appropriate therapies.

The Strategic Impact of Clinical Practice Guidelines in Nursing on the Managerial Function of Supervision

Clinical practice guidelines in nursing (CPG-N) are tools that allow the necessary knowledge that frequently remains specialist-internalised to be made explicit. These tools are a complement to risk adjustment systems (RAS), reinforcing their effectiveness and permitting a rationalisation of healthcare costs. This theoretical study defends the importance of building and using CPG-Ns as instruments to support the figure of the nursing supervisor in order to optimise the implementation of R&D and hospital quality strategies, enabling clinical excellence in nursing processes and cost-efficient reallocation of economic resources through their linear integration with SARs.

The Three Horsemen of Growth: Plague, War and Urbanization in Early Modern Europe

How did Europe overtake China? We construct a simple Malthusian model with two sectors, and use it to explain how European per capita incomes and urbanization rates could surge ahead of Chinese ones. That living standards could exceed subsistence levels at all in a Malthusian setting should be surprising. Rising fertility and falling mortality ought to have reversed any gains. We show that productivity growth in Europe can only explain a small fraction of rising living standards. Population dynamics - changes of the birth and death schedules - were far more important drivers of the longrun Malthusian equilibrium. The Black Death raised wages substantially, creating important knock-on effects. Because of Engel's Law, demand for urban products increased, raising urban wages and attracting migrants from rural areas. European cities were unhealthy, especially compared to Far Eastern ones. Urbanization pushed up aggregate death rates. This effect was reinforced by more frequent wars (fed by city wealth) and disease spread by trade. Thus, higher wages themselves reduced population pressure. Without technological change, our model can account for the sharp rise in European urbanization as well as permanently higher per capita incomes. We complement our calibration exercise with a detailed analysis of intra-European growth in the early modern period. Using a panel of European states in the period 1300-1700, we show that war frequency can explain a good share of the divergent fortunes within Europe.

The network social support experience of people involved in home care

Objective: To build a theoretical model to configure the network social support experience of people involved in home care. Method: A quantitative approach research, utilizing the Grounded Theory method. The simultaneous data collection and analysis allowed the interpretation of the phenomenon meaning The network social support of people involved in home care. Results: The population passive posture in building their well-being was highlighted. The need of a shared responsibility between the involved parts, population and State is recognized. Conclusion: It is suggested for nurses to be stimulated to amplify home care to attend the demands of caregivers; and to elaborate new studies with different populations, to validate or complement the proposed theoretical model.


Formação dos preços de venda nas Empresas Importadoras de São Vicente

As decisões de preços de venda, é uma das funções com mais relevância no ambiente empresarial para os gerentes, devido o seu carácter estratégico para o sucesso das empresas. O processo de formação de preço (FP) é fundamental para as empresas, embora apresenta graus de dificuldade e de complexidade, por implicar diversos factores. A primeira etapa para a FP consiste na estimativa correcta de custos, para obtenção de preços ideais. Para além dos custos, outros factores internos e externos devem ser analisados para que as decisões possam ser tomadas de forma correcta e obter um preço competitivo. Portanto, os gerentes precisam de informações precisas para poderem tomar decisões com segurança, levando em consideração todos os aspectos relevantes para a FP. O presente trabalho tem como objectivo principal, conhecer uma politica adequada de FP, bem como, descobrir quais os factores mais relevantes considerados na formação desses preços nas empresas e ainda conhecer quais os métodos de FP utilizado pelas empresas de importação de S.Vicente para a FP. A metodologia, consistiu primeiramente numa pesquisa bibliográfica e exploratória. Para a recolha dos dados,foram aplicados questionários com perguntas fechadas múltipla escolha, aos gerentes e aos responsáveis pelos processos de EC e FP e para complementar, foi feita uma entrevista a um especialista da área. Para a análise dos dados, foram utilizadas técnicas qualitativas e quantitativas, feito através das respostas obtidas dos questionários. Os resultados obtidos da pesquisa, mostram que o método de formação de preços de venda adoptado pelas empresas de S.Vicente, é o método baseado no custo e no mercado (método misto), ou seja, o preço é definido com base nos seus custos, mas é ajustado tendo por base o preço da concorrência. The sale prices decisions; it is one of the functions with more relevance in the managerial atmosphere for the managers, due your strategic character for the success of the companies. The process of price formation (FP) it is fundamental for the companies,although it presents degrees of difficulty and of complexity, for implicating several factors. The first stage for FP consists in estimate correct costs, to obtaining ideal prices. Besides the costs, others internal and external factors should be analyzed so that decisions can be made in a correct form to obtain a competitive price. Therefore, the managers need necessary information to make safety decisions, taking in consideration all the important aspects of FP. The main objective of this present work, is to know the appropriate politics of FP, as well as, to discover which the most important factors considered in the formation of those prices to purchases and still to know which of the FP methods used by the import companies in São Vicente. The methodology consisted firstly in a bibliographical and exploratory research. To collect the data, were applied uestionnaires with closed questions, multiple choice to the managers and the responsible for the processes of ECP and EP and to complement, it was made an interview to a specialist. For the analysis of the data, qualitative techniques were used, done through to obtained answers of the questionnaires. The results of the research, show that the method of formation of sale prices adopted for São Vicente's companies, is the method based on the cost and in the market (mixed method), in other words, the price is defined with base in the costs, but it is adjusted tends for base of the competition.

Second ESMO consensus conference on lung cancer: pathology and molecular biomarkers for non-small-cell lung cancer.

To complement the existing treatment guidelines for all tumour types, ESMO organises consensus conferences to focus on specific issues in each type of tumour. The Second ESMO Consensus Conference on Lung Cancer was held on 11-12 May 2013 in Lugano. A total of 35 experts met to address several questions on management of patients with non-small-cell lung cancer (NSCLC) in each of four areas: pathology and molecular biomarkers, early stage disease, locally advanced disease and advanced (metastatic) disease. For each question, recommendations were made including reference to the grade of recommendation and level of evidence. This consensus paper focuses on recommendations for pathology and molecular biomarkers in relation to the diagnosis of lung cancer, primarily non-small-cell carcinomas.

Meningococcal disease in a kidney transplant recipient with mannose-binding lectin (MBL) deficiency

Background: There is an increasing amount of data associating MBL deficiency with a higher susceptibility to meningococca[ disease. In addition, meningococca[ disease has been reported in patients with various immunosuppressive conditions. However, to our knowledge, only three cases of meningococca[ disease have been reported in solid organ recipients (SOT). Methods & Results: A 32 year-old male patient underwent cadaveric kidney transplantation for endstage renal disease of unknown origin. On day 71 post-transplantation he developed fever (39.6°C), shaking chilis, and tachycardia without hypotension. At this time, immunosuppression consisted of tacro[imus, prednisone 10mg daily and mycopheno[ ate mofeti[ 2 g daily. Physical examination on admission was normal, except for two small petechia[ lesions on the forearm. No meningeal signs were present. Three sets of blood cultures grew Neisseria meningitidis group C susceptible to ceftriaxone (MIC=0.003mg/[). Antibiotic therapy consisted in intravenous ceftriaxone 2 g per day for a total duration of 7 days. Serum immunog[obu[in levels, C3, C4 and CHS0 were normal However, using a method to screen for the functional activity of a[[ three pathways of complement (Wies[ab, Lund, Sweden), no activation via the MBL pathway could be detected (0%). A subsequent quantification of MBL pathway components revealed normal levels of MASP 2 but undetectab[e amounts of MBL (below 10 ng/m[, normal range: >500 ng/m[). Conclusion: Since the exact incidence and the possible relationship between meningococca[ disease and organ transplantation is not we[[ understood, we strongly encourage transplantation centers to report additional cases. The potential clinical usefu[ ness of screening SOT candidates for MBL deficiency in relation to infectious complications after transplantation remains to be determined.