Memòria metodològica de treball plantejada per a l'elaboració del projecte Alfabetització informacional : disseny d'estratègies, de serveis i recursos per a la fidelització d'usuaris de la biblioteca universitària

El treball se centra en l'anàlisi de les causes de la baixa participació en les sessions de formació d'usuaris per part dels estudiants, professors i investigadors universitaris de la Biblioteca de Física i Química de la Universitat de Barcelona. Es remarca la importància d'aquesta formació en la cerca, selecció i difusió de la informació així com la inclusió d'un programa d'alfabetització informacional. Es presenten possibles solucions i propostes per tal d'augmentar aquesta assistència (major difusió, publicitat...), amortitzar els recursos i serveis que preparen els bibliotecaris i en definitiva fidelitzar aquests usuaris.

Empresa Publimarket - Implementació d'un ERP

Aquest treball de final de carrera documenta les diferents fases d'anàlisi, planificació i implementació del programari ERP a Publimarket, una empresa del ram editorial que fonamenta la seva activitat econòmica en la venda de diverses publicacions (diaris i revistes) i en la publicitat que s'hi insereix.

Eina de gestio comercial

Anàlisi i disseny d'una aplicació per al control de la publicitat emesa a diferents mitjans de comunicació.

The future of television : advertising, technology and the pursuit of audiences

La televisió està en crisi. Les noves tecnologies i els dispositius han fragmentat les audiències de televisió en segments més petits. En aquest informe, Marissa Gluck i Meritxell Roca Sales examinen l'explosió dels mitjans de comunicació que han impulsat aquesta fragmentació.

Publicidadentucoche

L’objectiu d’aquest projecte és crear una aplicació web que permeti gestionar la publicitat mòbil en vehicles particulars. Aquesta aplicació permetrà, a través d’un modern i intuïtiu disseny, que les persones que disposin de vehicle el puguin utilitzar com a finestra publicitària. D’altre banda les empreses que necessitin donar a conèixer el seu producte o servei podran utilitzar els vehicles registrats, per captar l’atenció de futurs clients.

Utilitats de gestió d'un restaurant.

El nostre projecte, tracta de desenvolupar una aplicació que ha de proporcionar diverses utilitats de gestió per a un restaurant. Es gestionaran les reserves a través d'Internet, també es farà la gestió d'usuaris registrats i campanyes de publicitat per e-mail dirigides als mateixos. L'aplicació haurà de mantenir la base de dades dels clients registrats. El restaurant els hi farà arribar informació periòdica a traves de llistes de correu i campanyes puntuals que l'aplicació haurà de gestionar.La part privada de l'aplicació, ha de tractar l'accés de personal autoritzat. El personal autoritzat podrà fer el manteniment de diverses parts: els clients, les reserves, els menús, places disponibles,... També ha de permetre la gestió dels continguts de les llistes de correu i les campanyes de publicitat.La nostra aplicació, sobre la plataforma JEE, segueix el disseny en capes, concretament en les capes de presentació, negoci i dades. A la capa de presentació, s'han utilitzat les tecnologies de JSP, HTML i CSS intentant aconseguir una interfície gràfica que sigui entenedora i fàcil d'usar. Desitgem fer servir el patró Model Vista Controlador, per tal de separar la interfície d'usuari de la lògica de negoci, a tal efecte s'ha utilitzat el "framework" STRUTS. A la capa de negoci és on estarà el gruix de l'aplicació que s'executarà sobre un servidor d'aplicacions, que en el nostre cas serà el GlassFish.La capa de dades, fa servir el SGBD MySQL. Per interactuar amb la base de dades, s'ha fet servir el "framework", Hibernate, que ens permet tractar les taules de la base de dades com si fossin objectes Java ordinaris.

Anaphylaxis caused by imported red fire ant stings in Málaga, Spain.

A 27-year-old woman suffered from anaphylaxis after being stung by Solenopsis invicta ants while she was handling wood from South America. The patient reported no previous adverse reactions to stings by other hymenopteran species. Intradermal skin tests with hymenoptera venom (Vespula vulgaris, Polistes species, Apis melifera) were negative. Serum specific immunoglobulin (Ig) E yielded positive results for S invicta (5.28 kU/L) and negative results for A melifera, Ves v 5 and Pol a 5. Immunodetection assays showed the presence of serum IgE against the Sol i 2 allergen. The patient had probably been stung previously although inadvertently by red fire ants while she handled infested wood from South America, and precautionary measures are thus advisable when this material is to be handled. To our knowledge this is the first case of anaphylaxis from red fire ant stings reported in Europe.

Enhanced diagnosis of pollen allergy using specific immunoglobulin E determination to detect major allergens and panallergens.

BACKGROUND Pollen is one of the main causes of allergic sensitization. It is not easy to make an etiological diagnosis of pollen-allergic patients because of the wide variety of sensitizing pollens, association with food allergy, and increasing incidence of polysensitization, which may result from the presence of allergens that are common to different species, as is the case of panallergens. OBJECTIVE To compare the results of skin prick tests (SPT) using whole pollen extract with specific immunoglobulin (Ig) E determination for several allergens (purified panallergens included) in the diagnosis of polysensitized pollen-allergic patients. METHODS The study sample comprised 179 pollen-sensitized patients who underwent SPT with pollen extract and allergen-specific IgE determination against different allergens. RESULTS The level of concordance between the traditional diagnostic test (SPT) and IgE determination was low, especially in patients sensitized to the panallergens profilin and polcalcin. In the case of SPT, the results demonstrated that patients who are sensitized to either of these panallergens present a significantly higher number of positive results than patients who are not. However, IgE determination revealed that while patients sensitized to polcalcins are sensitized to allergens from a higher number of pollens than the rest of the sample, this is not the case in patients sensitized to profilins. On the other hand, sensitization to profilin or lipid transfer proteins was clearly associated with food allergy. CONCLUSIONS Sensitization to panallergens could be a confounding factor in the diagnosis of polysensitized pollen-allergic patients as well as a marker for food allergy. However, more studies are required to further investigate the role of these molecules.

Sensitization to Anisakis simplex species in the population of northern Morocco.

OBJECTIVE To investigate sensitization to third-stage Anisakis simplex larvae in a randomly selected population in northern Morocco. METHODS We studied sera obtained from clinical analysis laboratories in Tangier and Tetuouan and from fishermen at Tangier port. The age of the study population ranged from 6 to 83 years. ImmunoCAP and immunoblotting techniques were used to determine total and specific immunoglobulin (Ig) E values and the chi2 and Fisher exact tests were applied to analyze relationships between study variables. RESULTS A seroprevalence of 5.1% was found, with a higher percentage of positive sera in the 31-to-43-year age group. Sensitization was not significantly associated with the origin, sex, occupation, or age of the individuals studied. In sera positive by InmunoCAP, immunoblotting studies detected numerous bands of between 7 kDa and >209 kDa, with a predominance of bands in the approximately 20-kDa to 24-kDa range. CONCLUSIONS Although no cases of human anisakiasis have been reported in Morocco to date, part of a randomly selected population in Northern Morocco shows sensitization to A simplex proteins.

In vitro methods for diagnosing nonimmediate hypersensitivity reactions to drugs.

Nonimmediate drug hypersensitivity reactions (DHRs) are difficult to manage in daily clinical practice, mainly owing to their heterogeneous clinical manifestations and the lack of selective biological markers. In vitro methods are necessaryto establish a diagnosis, especially given the low sensitivity of skin tests and the inherent risks of drug provocation testing. In vitro evaluation of nonimmediate DHRs must include approaches that can be applied during the different phases of the reaction. During the acute phase, monitoring markers in both skin and peripheral blood helps to discriminate between immediate and nonimmediate DHRs with cutaneous responses and to distinguish between reactions that, although they present similar clinical symptoms, are produced by different immunological mechanisms and therefore have a different treatment and prognosis. During the resolution phase, in vitro testing is used to detect the response of T cells to drug stimulation; however, this approach has certain limitations, such as the lack of validated studies assessing sensitivity. Moreover, in vitro tests indicate an immune response that is not always related to a DHR. In this review, members of the Immunology and Drug Allergy Committee of the Spanish Society of Allergy and Clinical Immunology (SEAIC) provide an overview of the most widely used in vitro tests for evaluating nonimmediate DHRs.

Phenotypes and endotypes of uncontrolled severe asthma: new treatments.

Severe asthma is a heterogeneous disease that affects only 5%-10% of asthmatic patients, although it accounts for a significant percentage of the consumption of health care resources. Severe asthma is characterized by the need for treatment with high doses of inhaled corticosteroids and includes several clinical and pathophysiological phenotypes. To a large extent, this heterogeneity restricts characterization of the disease and, in most cases, hinders the selection of appropriate treatment. In recent years, therefore, emphasis has been placed on improving our understanding of the various phenotypes of severe asthma and the identification of biomarkers for each of these phenotypes. Likewise, the concept of the endotype has been gaining acceptance with regard to the various subtypes of the disease, which are classified according to their unique functional or pathophysiological mechanism. This review discusses the most relevant aspects of the clinical and inflammatory phenotypes of severe asthma, including severe childhood asthma and the various endotypes of severe asthma. The main therapeutic options available for patients with uncontrolled severe asthma will also be reviewed.

A no fumar ¡me apunto! : guía para el profesorado

Le acompañan 5 unidades didácticas: 1. "Lo que el humo se lleva": aborda el tabaco y sus componentes, los efectos del tabaco y la salud, en la estética y en el rendimiento físico-deportivo, el coste económico del tabaquismo y capacidad adictiva de la sustancia. 2. "Rompiendo mitos": ayuda a desmontar algunas falsas creencias que pueden contribuir a que los adolescentes se inicien en el consumo. 3. El tabaco y la publicidad. "¿Y a ti que te parece?": sensibiliza sobre la presión de la industria tabaquera y los medios que utiliza para captar a jóvenes. 4. "Queremos un aire limpio": aborda el riesgo de ser fumador pasivo y el derecho a respirar aire no contaminado por el humo de tabaco, la normativa sobre consumo y venta de tabaco, a la vez que anima a los jóvenes a no fumar en un futuro próximo. 5. "¿Fumar?. No gracias" ayuda al alumnado a ser consciente de la presión de grupo y cómo hacerle frente. Cada unidad didáctica está formada por varias sesiones, cada una de ellas pensada para un curso determinado de la E.S.O

Consensus document on allergic conjunctivitis (DECA).

Allergic conjunctivitis (AC) is an inflammatory disease of the conjunctiva caused mainly by an IgE-mediated mechanism. It is the most common type of ocular allergy. Despite being the most benign form of conjunctivitis, AC has a considerable effect on patient quality of life, reduces work productivity, and increases health care costs. No consensus has been reached on its classification, diagnosis, or treatment. Consequently, the literature provides little information on its natural history, epidemiological data are scarce, and it is often difficult to ascertain its true morbidity. The main objective of the Consensus Document on Allergic Conjunctivitis (Documento dE Consenso sobre Conjuntivitis Alérgica [DECA]), which was drafted by an expert panel from the Spanish Society of Allergology and Spanish Society of Ophthalmology, was to reach agreement on basic criteria that could prove useful for both specialists and primary care physicians and facilitate the diagnosis, classification, and treatment of AC. This document is the first of its kind to describe and analyze aspects of AC that could make it possible to control symptoms.

Use of the comet test to assess DNA damage in children with ataxia-telangiectasia and their relatives.

The electrophoresis of cells in alkaline medium (comet assay) is a valid technique for quantifying DNA damage in patients with ataxia-telangiectasia and their relatives.

Neutrophil defensins: their possible role in allergic asthma.

BACKGROUND Neutrophil defensins, originally identified as broad-spectrum antimicrobial peptides, have been implicated in the regulation of inflammatory and immunological processes. OBJECTIVES To investigate whether the in vitro challenge of neutrophils from patients with bronchial asthma with allergens stimulated the release of alpha-defensins and whether levels released were dependent on lung infections. METHOD The neutrophils were cultivated with different agonists and the concentration of alpha-defensin in cell-free supernatant was measured with enzyme-linked immunosorbent assay (ELISA). RESULTS Neutrophils from allergic patients released alpha-defensins via an allergen-dependent mechanism. Our results indicate that the in vitro activation of neutrophils is highly allergen-specific. In this context, allergens other than those which produced clinical symptoms did not elicit alpha-defensin release, and allergens had no effect on neutrophils from healthy donors. However, neutrophils from both allergic patients and healthy controls were able to release alpha-defensins upon treatment with PMA. In the allergen-stimulated neutrophils, cells from asthmatic patients stimulated with a sensitizing allergen showed a significantly higher production of alpha-defensin under respiratory tract infection than cells from the same patients without such an infection. CONCLUSION Neutrophils from allergic patients release alpha-defensins via an allergen-dependent mechanism.