El parlar d'Ainet de Besan (Vallferrera)

Treball de recerca realitzat per una alumna d'ensenyament secundari i guardonat amb un Premi CIRIT per fomentar l'esperit científic del Jovent l'any 2009. Aquest treball de recerca pretén situar el parlar català de la localitat d’Ainet de Besan, situada a la comarca del Pallars Sobirà, dins el marc geolingüístic que li pertoca, tot analitzant-ne el trets principals que el caracteritzen. ‘El parlar d’Ainet de Besan (Vallfarrera)’ suposa, primerament, la realització d’una anàlisi lingüística del material obtingut a partir d’entrevistes realitzades a informants de la localitat, que permeten el recull de tots aquells aspectes relacionats amb els tres grans blocs bàsics de la llengua: la fonètica, la morfologia i el lèxic. Tota la informació recopil•lada es contrasta amb la bibliografia consultada. En segon lloc, s’extreuen totes aquelles conclusions que permeten assolir l’objectiu principal de la recerca, és a dir, situar el parlar en un dialecte i un subdialecte catalans. A més a més, amb la realització d’aquest estudi s’ha pogut constatar el fenomen actual de la desaparició progressiva de molts trets de la varietat dialectal a la qual pertany el parlar analitzat, que és el pallarès.

Basic biochemical investigations as rationale for the design of original antimalarial drugs. An example of phospholipid metabolism

The future of antimalarial chemotherapy is particulary alarming in view of the spread of parasite cross-resistances to drugs that are not even structurally related. Only the availability of new pharmacological models will make it possible to select molecules with novel mechanisms of action, thus delaving resistance and allowing the development of new chemotherapeutic strategies. We reached this objective in mice. Our approach is hunged on fundamental and applied research begun in 1980 to investigate to phospholipid (PL) metabolism of intraerythrocytic Plasmodium. This metabolism is abundant, specific and indispensable for the production of Plasmodium membranes. Any drug to interfere with this metabolism blocks parasitic development. The most effective interference yet found involves blockage of the choline transporter, which supplies Plasmodium with choline for the synthesis of phosphatidylcholine, its major PL, this is a limiting step in the pathway. The drug sensitivity thereshold is much lower for the parasite, which is more dependent on this metabolism than host cells. The compounds show in vitro activity against P. falciparum at 1 to 10 nM. They show a very low toxicity against a lymphblastoid cell line, demonstrating a total abscence of correlation between growth inhibition of parasites and lymphoblastoid cells. They show antimalarial activity in vivo, in the P. berghei or P. chabaudi/mouse system, at doses 20-to 100-fold lower than their in acute toxicity limit. The bioavailability of a radiolabeled form of the product seemed to be advantageous (slow blood clearance and no significant concentration in tissues). Lastly, the compounds are inexpensive to produce. They are stable and water-soluble.

Optimització i implementació en Simulink de l'adquisició d'un senyal GPS amb blocs FFT

Aquest projecte es tracta de la optimització i la implementació de l’etapa d’adquisició d’un receptor GPS. També inclou una revisió breu del sistema GPS i els seus principis de funcionament. El procés d’adquisició s’ha estudiat amb detall i programat en els entorns de treball Matlab i Simulink. El fet d’implementar aquesta etapa en dos entorns diferents ha estat molt útil tant de cara a l’aprenentatge com també per la comprovació dels resultats obtinguts. El principal objectiu del treball és el disseny d’un model Simulink que es capaç d’adquirir una senyal capturada amb hardware real. En realitat, s’han fet dues implementacions: una que utilitza blocs propis de Simulink i l’altra que utilitza blocs de la llibreria Xilinx. D’aquesta manera, posteriorment, es facilitaria la transició del model a la FPGA utilitzant l’entorn ISE de Xilinx. La implementació de l’etapa d’adquisició es basa en el mètode de cerca de fase de codi en paral·lel, el qual empra la operació correlació creuada mitjançant la transformada ràpida de Fourier (FFT). Per aquest procés es necessari realitzar dues transformades (per a la senyal entrant i el codi de referència) i una antitransformada de Fourier (per al resultat de la correlació). Per tal d’optimitzar el disseny s’utilitza un bloc FFT, ja que tres blocs consumeixen gran part dels recursos d’una FPGA. En lloc de replicar el bloc FFT, en el model el bloc és compartit en el temps gràcies a l’ús de buffers i commutadors, com a resultat la quantitat de recursos requerits per una implementació en una FPGA es podria reduir considerablement.

Some personal views on the control of schistosomiasis mansoni

Our views are based, on a recent study of a district of Uniao dos Palmares (Alagoas). Although being a very compact community (32 city blocks holding two thousand families), transmission is very uneven, the geometric mean egg counts in the various blocks ranging between extremes of 96 and 1920. (Results do not correlate with the availability of domestic water supply). We thus are led to conclude that: (a) transmission is primarily peridomestic, resulting from pollution of open ditches and other collections of water; (b) control of transmission can be done on a selective basis, requiring quite medest investments. Given the inefficacy of population-based chemotherapy, when used alone, the author insists that this alternative cannot any longer be overlooked. He also regrets the emphasis placed upon vaccine development; allegations that this would, at any rate, prevent severe morbidity can be dismissed, since-whatever the cause-morbidity due to schistosomiasis has been rapidly declining in Northeast Brazil.

Modelling the cooling of concrete by piped water

Piped water is used to remove hydration heat from concrete blocks during construction. In this paper we develop an approximate model for this process. The problem reduces to solving a one-dimensional heat equation in the concrete, coupled with a first order differential equation for the water temperature. Numerical results are presented and the effect of varying model parameters shown. An analytical solution is also provided for a steady-state constant heat generationmodel. This helps highlight the dependence on certain parameters and can therefore provide an aid in the design of cooling systems.

The role of multisensory memories in unisensory object discrimination.

Past multisensory experiences can influence current unisensory processing and memory performance. Repeated images are better discriminated if initially presented as auditory-visual pairs, rather than only visually. An experience's context thus plays a role in how well repetitions of certain aspects are later recognized. Here, we investigated factors during the initial multisensory experience that are essential for generating improved memory performance. Subjects discriminated repeated versus initial image presentations intermixed within a continuous recognition task. Half of initial presentations were multisensory, and all repetitions were only visual. Experiment 1 examined whether purely episodic multisensory information suffices for enhancing later discrimination performance by pairing visual objects with either tones or vibrations. We could therefore also assess whether effects can be elicited with different sensory pairings. Experiment 2 examined semantic context by manipulating the congruence between auditory and visual object stimuli within blocks of trials. Relative to images only encountered visually, accuracy in discriminating image repetitions was significantly impaired by auditory-visual, yet unaffected by somatosensory-visual multisensory memory traces. By contrast, this accuracy was selectively enhanced for visual stimuli with semantically congruent multisensory pasts and unchanged for those with semantically incongruent multisensory pasts. The collective results reveal opposing effects of purely episodic versus semantic information from auditory-visual multisensory events. Nonetheless, both types of multisensory memory traces are accessible for processing incoming stimuli and indeed result in distinct visual object processing, leading to either impaired or enhanced performance relative to unisensory memory traces. We discuss these results as supporting a model of object-based multisensory interactions.

Timing of Palaeozoic magmatism in the Maggia and Sambuco nappes and paleogeographic implications (Central Lepontine Alps)

Magmatic rocks from the pre-Mesozoic basements of the Sambuco and Maggia nappes have been dated by U-Pb zircon ages with the LA-ICPMS technique. Several magmatic events have been identified in the Sambuco nappe. The mafic banded calc-alkaline suite of Scheggia is dated at 540 Ma, an age comparable to that of mafic rocks in the Austroalpine Silvretta nappe. The Sasso Nero peraluminous augengneiss has an age of 480-470 Ma, like many other ``older orthogneisses'' in Alpine basement units. It hosts a large proportion of inherited zircons, which were dated around 630 Ma, a Panafrican age indicating the Gondwanan affiliation of the Sambuco basement. The calc-alkaline Matorello pluton yielded ages around 300 Ma, similar to numerous Late Carboniferous intrusions in other basement units of the Lower Penninic (Monte Leone, Antigorio, Verampio) and Helvetic domains (Gotthard and other External Crystalline Massifs). Associated lamprophyric dykes are slightly younger (300-290 Ma), like similar dykes sampled in gneiss blocks included in the sedimentary cover of the underlying Antigorio nappe (290-285 Ma). The Cocco granodiorite and Ruscada leucogranite, both intruding the basement of the neighbouring Maggia nappe, yielded ages of ca. 300-310 Ma, identical within errors to the age of the Matorello pluton. They are significantly older than former age determinations. This age coincidence, coupled with remarkable petrologic similarities between the Cocco and Matorello granodiorites, strongly suggests paleogeographic proximity of the Sambuco and Maggia nappes in Late Carboniferous times. In recent publications these two nappes have been interpreted as belonging to distinct Mesozoic paleogeographic domains: ``European'' for Sambuco and ``Brian double dagger onnais'' for Maggia, separated by the ``Valais'' oceanic basin. In this case, the similarity of the Matorello and Cocco intrusions would demonstrate the absence of any significant transcurrent movement between these two continental domains. Alternatively, according to a more traditional view, Sambuco and Maggia might belong to a single large Alpine tectonic unit.

Synthèse de l'évolution de la plateforme Urgonienne (Barrémien tardif à Aptien précoce) du Sud-Est de la France : facies, micropaléontologie, géochimie, géométries, paléotectonique et géomodélisation

Il y a environ 125 millions d'années, au Crétacé inférieur, la position des continents et le climat terrestre étaient bien différents de ce que l'on connait aujourd'hui. Le Sud-Est de la France, secteur de cette étude, était alors recouvert d'eau, sous un climat chaud et humide. Sur la bordure de cette étendue d'eau (appelée bassin Vocontien), qui correspond aujourd'hui aux régions de la Provence, du Vaucluse, du Gard, de l'Ardèche et du Vercors, des plateformes carbonatées, (telles que les Bahamas), se développaient. Le calcaire, formé à partir des sédiments accumulés sur ces plateformes, est appelé Urgonien. L'objectif de cette étude est de définir les facteurs qui ont influencé le développement de cette plateforme carbonatée dite « urgonienne » et dans quelle mesure. Plusieurs missions de terrain ont permis de récolter de nombreux échantillons de roche en 52 lieux répartis sur l'ensemble du Sud-Est de la France. Les observations réalisées sur le terrain ainsi que les données acquises en laboratoire (microfaune, microfacies et données géo-chimiques) ont permis, de subdiviser chacune des 52 séries urgoniennes en séquences stratigraphiques et cortèges sédimentaires. La comparaison des épaisseurs et des faciès de chaque cortège sédimentaire permet de concevoir la géométrie et l'évolution paléogéographique de la plateforme urgonienne. Les résultats de cette étude démontrent que son organisation est principalement dirigée par des failles qui ont jouées pendant le dépôt des sédiments. Sur la bordure nord du bassin Vocontien, trois failles subméridiennes contrôlent la géométrie et la répartition des environnements de dépôt. Sur sa bordure sud, ces failles synsédimentaires d'orientation N30° et N110° délimitent des blocs basculés. En tête de bloc, des séries d'épaisseurs réduites à faciès de lagon interne se sont déposées alors que les pieds de blocs sont caractérisés par des épaisseurs importantes et la présence de faciès plus externes. Ces concepts ont ensuite été testés en construisant un modèle numérique en trois dimensions de l'Urgonien du Sud-Est de la France. Sa cohérence avec les données acquises tout au long de cette étude d'une part, et sa cohérence géométrique d'autre part, valide les théories avancées. Des formations équivalentes à l'Urgonien sont réparties dans le monde entier et notamment au Moyen-Orient où elles constituent les réservoirs pétroliers les plus importants. Etre capable de caractériser les facteurs ayant influencé son architecture permet par la suite une meilleure exploitation de ses ressources énergétiques. -- Au Crétacé inférieur, l'intense activité magmatique due à la dislocation du super-continent Pangée influence fortement les conditions environnementales globales. Au Barrémien terminal et Aptien basal, période géologique dont fait l'objet cette étude, le bassin Vocontien, puis Bédoulien, recouvre le Sud-Est de la France, sous un climat chaud et humide. Sur les bordures de ces bassins, des plateformes carbonatées se mettent en place. Les sédiments qui se déposent sur ces plateformes sont à l'origine de la formation urgonienne. Afin d'étudier cette formation, une charte biostratigraphique, principalement basée sur les Orbitolinidés, et un modèle de faciès ont été développés. Les assemblages faunistiques, la succession des faciès, les observations de terrain ainsi que l'étude de signaux géochimiques ont permis le découpage séquentiel de la série urgonienne le long de 54 coupes et puis, répartis sur l'ensemble du Sud-Est de la France. Les corrélations induites par cette étude stratigraphique ont mis en évidence d'importantes variations d'épaisseur et d'environnements de dépôt au sein même de la plateforme urgonienne. Ces variations sont expliquées par le jeu de failles syn-sédimentaires qui ont compartimentées la plateforme urgonienne en blocs. Sur la bordure sud du bassin Vocontien, ces failles d'orientation N30° et N110° délimitent six blocs basculés. Au sommet du Barrémien terminal, la subsidence des blocs situés le plus au sud s'amplifie jusqu'à provoquer l'ouverture du bassin de la Bédoule au sud du secteur d'étude. Cette théorie d'évolution a ensuite été testée par l'élaboration d'un modèle numérique en trois dimensions de l'Urgonien du Sud-Est de la France. Sa cohérence avec les données acquises tout au long de cette étude d'une part, et sa cohérence géométrique d'autre part, valide les théories avancées. Des analogues de l'Urgonien sont répartis dans le monde entier et notamment au Moyen-Orient où ils représentent d'importants réservoirs pétroliers. Être capable de caractériser les facteurs ayant influencé l'architecture de l'Urgonien du Sud-Est de la France permet par la suite une meilleure exploitation de ses ressources énergétiques. -- During the Early Cretaceous epoch, intensive magmatic activity due to the dislocation of the super-continent Pangaea, highly influenced global environmental conditions, which were characterized by a warm and generally humic climate. In this context, carbonate platforms were important in tropical and subtropical shallow-water regions, and especially during the late Barremian and early Aptian, platform carbonates of so-called Urgonian affinity are widespread. In southeastern France, the Urgonian platform was part of the northern Tethyan margin and bordered the Vocontian and the Bedoulian basins. The goal of this thesis was the systematic study of the Urgonian Formation in this region, and in order to achieve this goal, a biostratigraphic chart and a facies model were developed. The faunistic assemblages, the facies succession, the field observations and the study of geochemical signals lead to a sequential subdivision of the Urgonian series along 54 sections and wells allocated in five different regions in southeastern France (Gard, Ardèche, Vercors, Vaucluse and Provence). Correlations from this stratigraphic study highlight important variations in thickness and depositional environments of the Urgonian series. These variations are explained by relative movements induced by syn-sedimentary faults, which divided the Urgonian platforms into blocks. On the southern border of the Vocontian basin, these faults, oriented N30° and N110°, delineate six tilted blocks. At the top of the upper Barremian carbonates, subsidence of the two southern blocks accelerated leading to the opening of the Bedoulian basin. The reconstruction of the sequence-stratigraphic and paleoenvironmental evolution of the Urgonian platforms was then tested by the construction of a 3D numerical model of the Urgonian formation of southeastern France. Firstly, its consistency with the data collected during this study, and secondly, its geometrical coherence validate the proposed theory. Urgonian analogs exist all over the world and particularly in Middle East where they constitute important oil reservoirs. The exact reconstruction of the major factors, which influenced the architecture of these formations, will allow for a better exploitation of these energy resources.

Novel mechanisms of immune evasion by Schistosoma mansoni

The interaction of Schistosoma mansoni with its host's immune system is largely affected by multiple specific and non-specific evasion mechanisms employed by the parasite to reduce the host's immune reactivity. Only little is known about these mechanisms on the molecular level. The four molecules described below are intrinsic parasitic proteins recently identified and studied in our laboratory. 1. m28-A 28kDa membrane serine protease. m28 cleaves iC3b and can thus restrict attack by effector cells utilizing complement receptors (especially CR3). Treatment with protease inhibitors potentiates killing of schistosomula by complement plus neutrophils. 2. Smpi56-A 56kDa serine protease inhibitor. Smpi56 binds covalently to m28 and to neutrophil's elastase and blocks their proteolytic activity. 3. P70-A 70kDa C3b binding protein. The postulated activity of P70 includes binding to C3b and blocking of complement activation of the C3 step. 4. SCIP-1-A 94kDa schistosome complement inhibitor. SCIP-1 shows antigenic and functional similarities to the human 18kDa complement inhibitor CD59. Like CD59, SCIP-1 binds to C8 and C9 and blocks formation of the complement membrane attack complex. Antibodies directed to human CD59 bind to schistosomula and potentiate their killing by complement. The structure and function of these four proteins as well as their capacity to induce protection from infection with S. mansoni are under investigation.

Control of landslide retrogression by discontinuities: Evidence by the integration of airbone- and ground-based geophysical information

The objective of this work is to present a multitechnique approach to define the geometry, the kinematics, and the failure mechanism of a retrogressive large landslide (upper part of the La Valette landslide, South French Alps) by the combination of airborne and terrestrial laser scanning data and ground-based seismic tomography data. The advantage of combining different methods is to constrain the geometrical and failure mechanism models by integrating different sources of information. Because of an important point density at the ground surface (4. 1 points m?2), a small laser footprint (0.09 m) and an accurate three-dimensional positioning (0.07 m), airborne laser scanning data are adapted as a source of information to analyze morphological structures at the surface. Seismic tomography surveys (P-wave and S-wave velocities) may highlight the presence of low-seismic-velocity zones that characterize the presence of dense fracture networks at the subsurface. The surface displacements measured from the terrestrial laser scanning data over a period of 2 years (May 2008?May 2010) allow one to quantify the landslide activity at the direct vicinity of the identified discontinuities. An important subsidence of the crown area with an average subsidence rate of 3.07 m?year?1 is determined. The displacement directions indicate that the retrogression is controlled structurally by the preexisting discontinuities. A conceptual structural model is proposed to explain the failure mechanism and the retrogressive evolution of the main scarp. Uphill, the crown area is affected by planar sliding included in a deeper wedge failure system constrained by two preexisting fractures. Downhill, the landslide body acts as a buttress for the upper part. Consequently, the progression of the landslide body downhill allows the development of dip-slope failures, and coherent blocks start sliding along planar discontinuities. The volume of the failed mass in the crown area is estimated at 500,000 m3 with the sloping local base level method.

Methylation of GpG Island promoters in uveal melanoma

ABSTRACT : Background: Inactivation of tumour-related genes by promoter hypermethylation is a common epigenetic event in the development of a variety of tumours. Aim: To investigate in primary uveal melanoma the status of promoter methylation of genes thought to be involved in tumour development: p16, TIMP3, RASSF1, RARB, FHIT, hTERT and APC. Methods: Gene promoter methylation was studied by methylation-sensitive single-strand conformation analysis and dot-blot assay in a series of 23 primary uveal melanomas. All DNA samples were obtained from paraffin-embedded formalin-fixed tissue blocks. Results: hTERT promoter methylation was found with a relatively high frequency (52%). Promoter methylation of p16, TIMP3, RASSF1, RARB, FHIT and APC was a rare event. For none of these genes did promoter methylation exceed 15% of tumour samples, and, for some genes (FHIT and APC), no methylation was found at all. Furthermore, promoter methylation was absent in 39% (9/ 23) of cases. In only 22% (5/23) of cases was hypermethylation of at least two promoters observed. Conclusions: Promoter methylation of hTERT is a regular event in uveal melanoma. Hypermethylation of the other genes studied does not seem to be an essential element in the development of this tumour. As promoter methylation of APC, RASSF1 and RARB is often observed in cutaneous melanoma, these results suggest that different epigenetic events occur in the development of cutaneous and uveal melanoma. RAPPORT DE SYNTHESE : L'inactivation de gènes par une hyperméthylation de leur promoteur apparaît être un événement épigénétique fréquent, se retrouvant dans de nombreuses tumeurs. Dans cette étude, nous avons investigué dans des mélanomes primaires de l'uvée l'état de méthylation du promoteur de gènes fréquemment impliqués dans le développent tumoral tels que p16, TIMP3, RASSFI, RARB, FHIT, hTERT et APC. La méthylation des promoteurs de gènes a été étudiée par methylationsensitive single-strand conformation analysis (MS-SSCA) et dot blot assay (MS-DBA) dans une série de 23 mélanomes primaires de l'uvée. Tous les échantillons tissulaires provenaient de matériel fixé dans le formol et conservé dans des blocs de parraffine. Nous avons identifié une fréquence relativement élevée (52%) pour la méthylation du promoteur de hTERT. En ce qui concerne le reste des gènes étudiés, nous avons retrouvé des fréquences de méthylation de promoteurs relativement basses avec 13% pour RASSF1, 13% pour RARB 13%, 9% pour TIMP3 et 4% pour p16. Nous n'avons pas retrouvé d'hyperméthylation des promoteurs des gènes APC et FRIT. La méthylation de hTERT apparaît être un événement important dans la biologie du mélanome de l'uvée. L'hyperméthylation des autres gènes évalués ne semble pas être cruciale dans le développent de cette tumeur. Comme la méthylation des promoteurs des gènes APC, RASSF1 et RARB a été fréquemment observée dans le mélanome de la peau, notre étude tend à démontrer que des mécanismes épigénétiques différents surviennent dans le développement respectif de ces tumeurs.

Recrudescence induced by cyclophosphamide of chronic Trypanosoma cruzi infection in mice is influenced by the parasite strain

Reactivation of chronic chagasic patients may occur upon use of immunosuppressive drugs related to kidney or heart transplantation or when they are affected by concomitant HIV infection. This recrudescence, however, does not occur in all chagasic patients exposed to immunosuppressive agents. We therefore investigated the influence of Trypanosoma cruzi strains in the recrudescence of the parasitism in mice at the chronic phase treated with cyclophosphamide, an immunosuppressor that blocks lymphocytes DNA synthesis and therefore controls B cells response. A large variation was detected in the percentages of newly established acute phases in the groups of mice inoculated with the different strains. We suggest that reactivation of chronic T. cruzi infections is influenced by the parasite intrinsic characteristics, a phenomenon that might occur in the human disease.

Using a NPWE model observer to assess suitable image quality for a digital mammography quality assurance programme.

A method of objectively determining imaging performance for a mammography quality assurance programme for digital systems was developed. The method is based on the assessment of the visibility of a spherical microcalcification of 0.2 mm using a quasi-ideal observer model. It requires the assessment of the spatial resolution (modulation transfer function) and the noise power spectra of the systems. The contrast is measured using a 0.2-mm thick Al sheet and Polymethylmethacrylate (PMMA) blocks. The minimal image quality was defined as that giving a target contrast-to-noise ratio (CNR) of 5.4. Several evaluations of this objective method for evaluating image quality in mammography quality assurance programmes have been considered on computed radiography (CR) and digital radiography (DR) mammography systems. The measurement gives a threshold CNR necessary to reach the minimum standard image quality required with regards to the visibility of a 0.2-mm microcalcification. This method may replace the CDMAM image evaluation and simplify the threshold contrast visibility test used in mammography quality.

Stability and change in party preferences.

This article analyses stability and volatility of party preferences using data from the Swiss Household-Panel (SHP), which, for the first time, allow studying transitions and stability of voters over several years in Switzerland. Analyses cover the years 1999- 2007 and systematically distinguish changes between party blocks and changes within party blocks. The first part looks at different patterns of change, which show relatively high volatility. The second part tests several theories on causes of such changes applying a multinomial random-effects model. Results show that party preferences stabilise with their duration and with age and that the electoral cycle, political sophistication, socio-structural predispositions, the household-context as well as party size and the number of parties each explain part of electoral volatility. Different results for withinand between party-block changes underlie the importance of that differentiation.

Disseny d'un pla docent d'acord amb la filosofia ECTS per a la titulació de Nutrició humana i dietètica (Matèria Bromatologia i tecnologia dels aliments)

El projecte s’ha desenvolupat, en quatre etapes: a) recollida de dades: competències professionals, característiques de la titulació en diferents universitats i tasses d’èxit avaluacions dels estudiants; b) anàlisi i reflexió sobre la informació recollida; c) realització d’una enquesta als diferents entorns professionals i sobre les millores que, a títol experimental, s’han introduït durant aquest període, en la docència i d) formulació d’una proposta de pla docent. Cal dir que superada la meitat de la durada del projecte, es va fer pública la fitxa corresponent a la titulació i per tant els seus criteris i indicacions ja s’han inclòs en la proposta. Quan als tres primers apartats i com a aspectes mes destacables, s’observa: dificultat per configurar l’ensenyament atesa la seva dualitat individu – aliment, l’existència d’un cert grau de discrepància quant a continguts, entre les propostes del professorat i els interessos analitzats des dels àmbits professionals, en funció de l’àrea de treball. D’altra banda, i ja concretament en relació amb la matèria analitzada (Bromatologia i Tecnologia dels aliments), s’observa una evident inadequació de la distribució de la matèria en assignatures en el vigent pla d’estudis, tant pel que fa a la seva ubicació temporal com d’alguns dels seus continguts. Quan a l’apartat d), es proposen els següents aspectes de tipus general: definir 4 blocs temàtics (química i bioquímica dels aliments, bases de tecnologia dels aliments, control d’aliments, integració i descriptiva d’aliments). Amb aquests blocs, s’haurien de poder configurar alguna/es assignatura/es, fins i tot conjuntament amb blocs generats a partir d’altres mòduls. Es proposen competències a assolir per a cadascun, metodologies docents aplicables i també, el disseny d’activitats de treball individual o en grup. Quant a les pràctiques, s’han de centrar especialment en el bloc corresponent al control de qualitat d’aliments, a un nivell adequat per als objectius de la titulació.