Espai Global del Coneixement : Desenvolupament d'una aplicació amb arquitectura J2EE

En els següents punts d'aquest document, es tractaran amb detall tots els aspectes de les etapes d'anàlisi i disseny, per a finalment poder dur a terme una conclusió i una anàlisi dels resultats obtinguts.

Portal web per la localitzacó de restaurants

Desenvolupament,anàlisi, disseny i implementació d’un portal web, tipus cercador, per la recerca i localització d’establiments tipus restaurant, bars, bufets, etc,. Per altra banda es pretén oferir un sistema de gestió d’informació on les empreses del sector gastronòmic puguin mostrar la seva informació i la seva oferta

La fachada ventilada: su estudio y posibilidades

Estudio monográfico sobre la fachada ventilada, evolución histórica, elementos que la componen, función y características. Así mismo se describen al detalle las diferentes tipologias de acabados más usuales. Puesta en obra característica así como detalles constructivos de los puntos más conflictivos, ventajas e inconvenientes de su utilización.

Experiències catalanes, angleses i irlandeses en el millorament de l’accès a l’habitatge

El Grup de Recerca d´Accés a l´Habitatge de la Universitat Rovira i Virgili ha portat a terme durant l´any 2011 una sèrie d´activitats gràcies a l´ajuda concedida per la convocatòria de l´AGAUR PBR-DGR 2010, que ha donat suport al Grup tant de forma directa (per exemple, en viatges i dietes) com indirecta (gràcies a l´ajuda prestada per la Sra. Helaine Cristina Madeira Santos, becària de suport al Grup de Recerca, que ha portat a terme tasques de coordinació i investigació). Així, el Grup ha portat a terme tasques d´investigació (per exemple, la signatura d´un Conveni amb l’Agència de l’Habitatge de Catalunya amb la finalitat de portar a terme en el termini de 3 anys l’elaboració d´un marc legislatiu sobre les tinences intermitges en el Dret català); tasques de formació (gràcies a la participació en Congressos i Jornades); esta coordinant una xarxa sobre grups d´habitatge (per exemple, mitjançant un Congrés internacional sobre habitatge celebrat a Granada); ha publicat llibres i articles científics (per exemple, la publicació dels treballs presentats en les III Jornades Internacionals de Housing de 2010); i finalment cal destacar que l´activitat del Grup ha tingut un gran impacte en els mitjans de comunicació. Tot aquest treball ha permès al Grup arribar a unes conclusions sobre el status quo de l´habitatge a Espanya, per exemple les mancances del mercat d´habitatge en propietat i en lloguer i els aspectes que cal reformar quant al règim tributari i processal d´aquestes formes de tinença immobiliària. La principal conclusió, però, és la necessitat de regular noves formes d´entendre la tinença de la terra tot seguint els models ja presents en altres països europeus (principalment, Anglaterra i Irlanda), com la propietat compartida i la propietat temporal, figures en les quals està aprofundint actualment el Grup de recerca.

Prediction of enzyme function by combining sequence similarity and protein interactions

Background: A number of studies have used protein interaction data alone for protein function prediction. Here, we introduce a computational approach for annotation of enzymes, based on the observation that similar protein sequences are more likely to perform the same function if they share similar interacting partners. Results: The method has been tested against the PSI-BLAST program using a set of 3,890 protein sequences from which interaction data was available. For protein sequences that align with at least 40% sequence identity to a known enzyme, the specificity of our method in predicting the first three EC digits increased from 80% to 90% at 80% coverage when compared to PSI-BLAST. Conclusion: Our method can also be used in proteins for which homologous sequences with known interacting partners can be detected. Thus, our method could increase 10% the specificity of genome-wide enzyme predictions based on sequence matching by PSI-BLAST alone.

Solving two production scheduling problems with sequence-dependent set-up times

In today’s competitive markets, the importance of goodscheduling strategies in manufacturing companies lead to theneed of developing efficient methods to solve complexscheduling problems.In this paper, we studied two production scheduling problemswith sequence-dependent setups times. The setup times areone of the most common complications in scheduling problems,and are usually associated with cleaning operations andchanging tools and shapes in machines.The first problem considered is a single-machine schedulingwith release dates, sequence-dependent setup times anddelivery times. The performance measure is the maximumlateness.The second problem is a job-shop scheduling problem withsequence-dependent setup times where the objective is tominimize the makespan.We present several priority dispatching rules for bothproblems, followed by a study of their performance. Finally,conclusions and directions of future research are presented.

An analysis of the accounting principles applied by the European Farm Accountancy Data Network

In spite of its relative importance in the economy of many countriesand its growing interrelationships with other sectors, agriculture has traditionally been excluded from accounting standards. Nevertheless, to support its Common Agricultural Policy, for years the European Commission has been making an effort to obtain standardized information on the financial performance and condition of farms. Through the Farm Accountancy Data Network (FADN), every year data are gathered from a rotating sample of 60.000 professional farms across all member states. FADN data collection is not structured as an accounting cycle but as an extensive questionnaire. This questionnaire refers to assets, liabilities, revenues and expenses, and seems to try to obtain a "true and fair view" of the financial performance and condition of the farms it surveys. However, the definitions used in the questionnaire and the way data is aggregated often appear flawed from an accounting perspective. The objective of this paper is to contrast the accounting principles implicit in the FADN questionnaire with generally accepted accounting principles, particularly those found in the IVth Directive of the European Union, on the one hand, and those recently proposed by the International Accounting Standards Committee’s Steering Committeeon Agriculture in its Draft Statement of Principles, on the other hand. There are two reasons why this is useful. First, it allows to make suggestions how the information provided by FADN could be more in accordance with the accepted accounting framework, and become a more valuable tool for policy makers, farmers, and other stakeholders. Second, it helps assessing the suitability of FADN to become the starting point for a European accounting standard on agriculture.

A scaled difference chi-square test statistic for moment structure analysis

A family of scaling corrections aimed to improve the chi-square approximation of goodness-of-fit test statistics in small samples, large models, and nonnormal data was proposed in Satorra and Bentler (1994). For structural equations models, Satorra-Bentler's (SB) scaling corrections are available in standard computer software. Often, however, the interest is not on the overall fit of a model, but on a test of the restrictions that a null model say ${\cal M}_0$ implies on a less restricted one ${\cal M}_1$. If $T_0$ and $T_1$ denote the goodness-of-fit test statistics associated to ${\cal M}_0$ and ${\cal M}_1$, respectively, then typically the difference $T_d = T_0 - T_1$ is used as a chi-square test statistic with degrees of freedom equal to the difference on the number of independent parameters estimated under the models ${\cal M}_0$ and ${\cal M}_1$. As in the case of the goodness-of-fit test, it is of interest to scale the statistic $T_d$ in order to improve its chi-square approximation in realistic, i.e., nonasymptotic and nonnormal, applications. In a recent paper, Satorra (1999) shows that the difference between two Satorra-Bentler scaled test statistics for overall model fit does not yield the correct SB scaled difference test statistic. Satorra developed an expression that permits scaling the difference test statistic, but his formula has some practical limitations, since it requires heavy computations that are notavailable in standard computer software. The purpose of the present paper is to provide an easy way to compute the scaled difference chi-square statistic from the scaled goodness-of-fit test statistics of models ${\cal M}_0$ and ${\cal M}_1$. A Monte Carlo study is provided to illustrate the performance of the competing statistics.

A review of the Tripterygion tripteronotus (Risso, 1810) complex, with a description of a new species from the Mediterranean Sea (Teleostei: Tripterygiidae)

We compared specimens of Tripterygion tripteronotus from 52 localities of the Mediterranean Sea and adjacent waters, using four gene sequences (12S rRNA, tRNA-valine, 16S rRNA and COI) and morphological characters. Two well-differentiated clades with a mean genetic divergence of 6.89±0.73% were found with molecular data, indicating the existence of two different species. These two species have disjunctive geographic distribution areas without any molecular hybrid populations. Subtle but diagnostic morphological differences were also present between the two species. T. tripteronotus is restricted to the northern Mediterranean basin, from the NE coast of Spain to Greece and Turkey, including the islands of Malta and Cyprus. T. tartessicum n. sp. is geographically distributed along the southern coast of Spain, from Cape of La Nao to the Gulf of Cadiz, the Balearic Islands and northern Africa, from Morocco to Tunisia. According to molecular data, these two species could have diverged during the Pliocene glaciations 2.7-3.6 Mya.

Aportación a la Flora Bentónica de las Islas Baleares, V.

Los numerosos trabajos sobre fitobentos marino de las islas Baleares fueron recopilados en los catálogos florísticos de RIBERA & GÓMEZ (Collect. Bot. (Barcelona) 15: 377-406. 1984; Collect. Bot. (Barcelona) 16:25-41.1985). Posteriormente, debido a la realización de numerosos estudios bentónicos de la zona, se han publicado adiciones a dicho catálogo (PERICAS, Boll. Soc. Hist. Nat. Balears: 139-146.1984; BALLESTEROS, Bull. Inst. Cat. Hist. Nat. 51 (See. Bot, 5): 31-33. 1984; BALLESTEROS, Fol. Bot. Mise. 6: 65-70. 1989; RULL LLUCH, GÓMEZ GARRETA and RIBERA Collect. Bot. (Barcelona) 15: 377-406. 1987; CREMADES Anales Jard. Bot. Madrid 46 (1): 149-152. 1989; CREMADES A nales Jard. Bot. Madrid 46 (1): 341-343. 1989).

Sin opción. Comentario a la STS, 1ª, 17.2.2006, por la que se niega el derecho de opción de las víctimas de exigir responsabilidad civil a los funcionarios públicos ante los órganos de la jurisdicción ordinaria

Actualmente, tras la reforma del art. 146.1 de la Ley 30/1992, de 26 de noviembre, de régimen jurídico de las Administraciones públicas y del procedimiento administrativo común (LRJPAC) llevada a cabo por la Ley 4/1999, de 13 de enero, nadie duda ya que las víctimas de daños causados por los funcionarios y demás agentes públicos en el ejercicio de sus funciones están obligadas a dirigir su reclamación indemnizatoria a la Administración a la que aquellos pertenezcan, sin poder demandarles ante los órganos de la jurisdicción civil en exigencia de su responsabilidad extracontractual. Según el art. 145 LRJPAC, la víctima deberá reclamar directamente a la Administración ­iniciando la tramitación del procedimiento administrativo específico previsto en los arts. 142 y 143 LRJPAC e interponiendo, eventualmente, recurso contencioso-administrativo contra la resolución desestimatoria que le ponga fin­, y ésta, una vez haya satisfecho la indemnización, ejercerá acción de repetición contra el funcionario o agente responsable cuando el mismo haya ocasionado el daño con dolo o culpa grave. Ya no existe, por tanto, el genérico derecho de opción anteriormente reconocido por el art. 43 de la Ley de régimen jurídico de la administración del Estado de 1957.

Oral tongue squamous cell carcinoma (OTSCC): alcohol and tobacco consumption versus non-consumption. A study in a Portuguese population

There has been an increase in the incidence of carcinoma of the tongue, particularly among alcohol and tobacco non-users. However, the number of studies that would allow a better understanding of etiological factors and clinical features, particularly in the Portuguese population, is very limited. This study was based on patients with squamous cell carcinoma of the anterior two thirds of the tongue that were treated at the Department of Head and Neck Surgery of the ¿Instituto Portugues de Oncologia de Lisboa - Francisco Gentil" IPOLFG) in Lisbon, Portugal, between January 1, 2001 and December 31, 2009. The patients were divided in alcohol and tobacco users and non-users in order to evaluate the differences between these 2 groups based on gender, age, tumor location, denture use, and tumor size, metastasis and stage. Of the 354 cases, 208 were users and 146 were non-users. The main location in both groups was the lateral border of the tongue. Denture use showed no significant effect in both study groups. It was possible to conclude that patients who did not drink or smoke were older and presented with smaller tumor size, lower incidence of ganglion metastasis and lower tumor stage compared with alcohol and tobacco users.

Anàlisi econòmica i financera dels sectors de béns de consum i serveis de consum de la Borsa de Madrid

Aquest treball consisteix en una anàlisi econòmica i financera dels sectors de béns de consum i serveis de consum de la Borsa de Madrid en el període 2007-2011. Aquest consisteix en realitzar un estudi dels diferents comptes anuals consolidats de les diferents empreses que configuren cadascun dels sectors mitjançant diferents instruments financers, amb l’objectiu de saber si la crisi econòmica i financera actual ha afectat o no aquests.

Sectoral and occupational employment growth in Spain 1995-2005

Between 1995 and 2005, the Spanish economy grew at an annual average rate higher than 3,5%. Total employment increased by more than 4.9 millions. Most of this growth was in occupations related with university degrees (more than 890,000, 18% of the total employment increase) and vocational qualifications (more than 855,000, 17.5% of the total employment increase). From a sectoral perspective, the main part of this increase took place in “Real estate, renting and business activities” (K sector in NACE rev.1), “Construction” (F sector) and “Health and social sector” (N sector). This paper analyses this employment growth in an Input-output framework, by means of a structural decomposition analysis (SDA). Two kinds of results have been obtained. From a sectoral perspective we decompose employment growth into Labour requirements change, technical change and demand change. From an occupational perspective, we decompose the employment growth in substitutions effect, labour productivity effect and demand effect. The results show that, in aggregated terms, the main part of this growth is attributable to demand growth, with a small technical improvement. But the results also show that this aggregated behaviour hides important sectoral and occupational variation. The purpose of this paper is to contribute to the ongoing debate over productivity growth and what has been called the “growth model” for the Spanish economy.