Family Development and Self-Sufficiency Program, Annual Report, 2008

Iowa’s Family Development and Self-Sufficiency (FaDSS) Grant Program was created by the 1988 Iowa General Assembly to assist Family Investment Program (FIP) families with significant or multiple barriers reach self-sufficiency. FaDSS provides services that promote, empower, and nurture families towards economic and emotional self-sufficiency. The foundation of FaDSS is regular home visits with families, using a strength-based approach. Core services include support, goal setting, and assessment. Support is given in many ways such as referrals, group activities, linking families to communities and advocacy. Assessment aids the family to identify strengths that they possess that may be used to eliminate barriers to self-sufficiency. Goal setting helps families break down goals that seem out of reach into small steps that will lead to success. Participation in FaDSS is a voluntary option for people receiving Family Investment Program (FIP) benefits.

Geographical and temporal body size variation in a reptile: roles of sex, ecology, phylogeny and ecology structured in phylogeny.

Geographical body size variation has long interested evolutionary biologists, and a range of mechanisms have been proposed to explain the observed patterns. It is considered to be more puzzling in ectotherms than in endotherms, and integrative approaches are necessary for testing non-exclusive alternative mechanisms. Using lacertid lizards as a model, we adopted an integrative approach, testing different hypotheses for both sexes while incorporating temporal, spatial, and phylogenetic autocorrelation at the individual level. We used data on the Spanish Sand Racer species group from a field survey to disentangle different sources of body size variation through environmental and individual genetic data, while accounting for temporal and spatial autocorrelation. A variation partitioning method was applied to separate independent and shared components of ecology and phylogeny, and estimated their significance. Then, we fed-back our models by controlling for relevant independent components. The pattern was consistent with the geographical Bergmann's cline and the experimental temperature-size rule: adults were larger at lower temperatures (and/or higher elevations). This result was confirmed with additional multi-year independent data-set derived from the literature. Variation partitioning showed no sex differences in phylogenetic inertia but showed sex differences in the independent component of ecology; primarily due to growth differences. Interestingly, only after controlling for independent components did primary productivity also emerge as an important predictor explaining size variation in both sexes. This study highlights the importance of integrating individual-based genetic information, relevant ecological parameters, and temporal and spatial autocorrelation in sex-specific models to detect potentially important hidden effects. Our individual-based approach devoted to extract and control for independent components was useful to reveal hidden effects linked with alternative non-exclusive hypothesis, such as those of primary productivity. Also, including measurement date allowed disentangling and controlling for short-term temporal autocorrelation reflecting sex-specific growth plasticity.

La competencia informacional en las bibliotecas de la Universitat Politècnica de Catalunya (UPC)

Las bibliotecas de la Universidad Politécnica de Catalunya (UPC) han desarrollado un completo mapa de formación para el desarrollo de habilidades informacionales dentro de los planes curriculares de grado, posgrado, máster y doctorado. En el presente artículo se describe la consolidación de acciones vinculadas a las competencias informacionales como parte de la estrategia de las bibliotecas para dar respuesta a los retos de aprendizaje e investigación de la Universidad, se exponen ejemplos de recursos utilizados y se plantean los retos de futuro para cada dimensión formativa.

Correlates of frailty, prediction of functional decline and preventative approaches - selected results from the lausanne cohort 65+ (lc65+) study (Switzerland) (Lausanne) and the longitudinal urban cohort ageing study (Lucas) (Germany)

Overall introduction.- Longitudinal studies have been designed to investigate prospectively, from their beginning, the pathway leading from health to frailty and to disability. Knowledge about determinants of healthy ageing and health behaviour (resources) as well as risks of functional decline is required to propose appropriate preventative interventions. The functional status in older people is important considering clinical outcome in general, healthcare need and mortality. Part I.- Results and interventions from lucas (longitudinal urban cohort ageing study). Authors.- J. Anders, U. Dapp, L. Neumann, F. Pröfener, C. Minder, S. Golgert, A. Daubmann, K. Wegscheider,. W. von Renteln-Kruse Methods.- The LUCAS core project is a longitudinal cohort of urban community-dwelling people 60 years and older, recruited in 2000/2001. Further LUCAS projects are cross-sectional comparative and interventional studies (RCT). Results.- The emphasis will be on geriatric medical care in a population-based approach, discussing different forms of access, too. (Dapp et al. BMC Geriatrics 2012, 12:35; http://www.biomedcentral.com/1471-2318/12/35): - longitudinal data from the LUCAS urban cohort (n = 3.326) will be presented covering 10 years of observation, including the prediction of functional decline, need of nursing care, and mortality by using a self-filling screening tool; - interventions to prevent functional decline do focus on first (pre-clinical) signs of pre-frailty before entering the frailty-cascade ("Active Health Promotion in Old Age", "geriatric mobility centre") or disability ("home visits"). Conclusions.- The LUCAS research consortium was established to study particular aspects of functional competence, its changes with ageing, to detect pre-clinical signs of functional decline, and to address questions on how to maintain functional competence and to prevent adverse outcome in different settings. The multidimensional data base allows the exploration of several further questions. Gait performance was exmined by GAITRite®-System. Supported by the Federal Ministry for Education and Research (BMBF Funding No. 01ET1002A). Part II.- Selected results from the lausanne cohort 65+ (Lc65 + ) Study (Switzerland). Authors.- Prof Santos-Eggimann Brigitte, Dr Seematter-Bagnoud Laurence, Prof Büla Christophe, Dr Rochat Stéphane. Methods.- The Lc65+ cohort was launched in 2004 with the random selection of 3054 eligible individuals aged 65 to 70 (birth year 1934-1938) in the non-institutionalized population of Lausanne (Switzerland). Results.- Information is collected about life course social and health-related events, socio-economics, medical and psychosocial dimensions, lifestyle habits, limitations in activities of daily living, mobility impairments, and falls. Gait performance are objectively measured using body-fixed sensors. Frailty is assessed using Fried's frailty phenotype. Follow-up consists in annual self-completed questionnaires, as well as physical examination and physical and mental performance tests every three years. - Lausanne cohort 65+ (Lc65 + ): design and longitudinal outcomes. The baseline data collection was completed among 1422 participants in 2004-2005 through self-completed questionnaires, face-to-face interviews, physical examination and tests of mental and physical performances. Information about institutionalization, self-reported health services utilization, and death is also assessed. An additional random sample (n = 1525) of 65-70 years old subjects was recruited in 2009 (birth year 1939-1943). - lecture no 4: alcohol intake and gait parameters: prevalent and longitudinal association in the Lc65+ study. The association between alcohol intake and gait performance was investigated.

Reflexiones sobre el diseño por competencias en el trabajo de campo en Geología

Learning activities outside the classroom in Earth Sciences are considered fundamental to achieve an adequate level of knowledge. New pedagogical perspectives, structured in competency-based activities, provide a useful tool to improve the effectiveness of field geology classes. In this paper, we point out some general educational aspects, and we propose a curriculum design focused on accomplishing the competencies that go with fieldtrips in Geology courses

Competència en autonomia i iniciativa personal

L'autonomia és un concepte que afecta els diferents àmbits de la vida de la persona. El desenvolupament de l'autonomia personal es considera una competència essencial que per ajudar a la persona a desenvolupar-se d'una manera integral. L'autonomia es desenvolupa en un context de relacions i per tant la qualitat que puguin tenir les relacions que manté la persona podrà afavorir o dificultar el desenvolupament de l'autonomia personal. Ajudar els estudiants a desenvolupar la capacitat d'autonomia i iniciativa personal requereix tant ensenyar les eines i els instruments necessaris per a planificar i desenvolupar projectes individuals i col·lectius com fomentar la reflexió sobre el que s'ha fet com a forma d'avaluació i autoregulació constant. En síntesi, la competència en autonomia i iniciativa personal requereix que els estudiants, quan acabin l'ensenyament obligatori, hagin adquirit habilitats per prendre decisions, que siguin conscients i tinguin en compte els factors que poden afectar determinades situacions, que puguin portar a la pràctica les decisions preses, assumir els riscos i acceptar les responsabilitats que derivin en diferents escenaris i contextos

Isolation and characterization of major histocompatibility complex (MHC) class II B genes in the Barn owl (Aves: Tyto alba)

We isolated major histocompatibility complex class II B (MHCIIB) genes in the Barn owl (Tyto alba). A PCR-based approach combined with primer walking on genomic and complementary DNA as well as Southern blot analyses revealed the presence of two MHCIIB genes, both being expressed in spleen, liver, and blood. Characteristic structural features of MHCIIB genes as well as their expression and high non-synonymous substitution rates in the region involved in antigen binding suggest that both genes are functional. MHC organization in the Barn owl is simple compared to passerine species that show multiple duplications, and resembles the minimal essential MHC of chicken.

Rational design of indoleamine 2,3-dioxygenase inhibitors.

Indoleamine 2,3-dioxygenase (IDO) is an important therapeutic target for the treatment of diseases such as cancer that involve pathological immune escape. We have used the evolutionary docking algorithm EADock to design new inhibitors of this enzyme. First, we investigated the modes of binding of all known IDO inhibitors. On the basis of the observed docked conformations, we developed a pharmacophore model, which was then used to devise new compounds to be tested for IDO inhibition. We also used a fragment-based approach to design and to optimize small organic molecule inhibitors. Both approaches yielded several new low-molecular weight inhibitor scaffolds, the most active being of nanomolar potency in an enzymatic assay. Cellular assays confirmed the potential biological relevance of four different scaffolds.

Regression analysis of spatial data.

Many of the most interesting questions ecologists ask lead to analyses of spatial data. Yet, perhaps confused by the large number of statistical models and fitting methods available, many ecologists seem to believe this is best left to specialists. Here, we describe the issues that need consideration when analysing spatial data and illustrate these using simulation studies. Our comparative analysis involves using methods including generalized least squares, spatial filters, wavelet revised models, conditional autoregressive models and generalized additive mixed models to estimate regression coefficients from synthetic but realistic data sets, including some which violate standard regression assumptions. We assess the performance of each method using two measures and using statistical error rates for model selection. Methods that performed well included generalized least squares family of models and a Bayesian implementation of the conditional auto-regressive model. Ordinary least squares also performed adequately in the absence of model selection, but had poorly controlled Type I error rates and so did not show the improvements in performance under model selection when using the above methods. Removing large-scale spatial trends in the response led to poor performance. These are empirical results; hence extrapolation of these findings to other situations should be performed cautiously. Nevertheless, our simulation-based approach provides much stronger evidence for comparative analysis than assessments based on single or small numbers of data sets, and should be considered a necessary foundation for statements of this type in future.

A post-processing pipeline to reconstruct the developing fetal brain using low-resolution MRI

Introduction. Development of the fetal brain surfacewith concomitant gyrification is one of the majormaturational processes of the human brain. Firstdelineated by postmortem studies or by ultrasound, MRIhas recently become a powerful tool for studying in vivothe structural correlates of brain maturation. However,the quantitative measurement of fetal brain developmentis a major challenge because of the movement of the fetusinside the amniotic cavity, the poor spatial resolution,the partial volume effect and the changing appearance ofthe developing brain. Today extensive efforts are made todeal with the âeurooepost-acquisitionâeuro reconstruction ofhigh-resolution 3D fetal volumes based on severalacquisitions with lower resolution (Rousseau, F., 2006;Jiang, S., 2007). We here propose a framework devoted tothe segmentation of the basal ganglia, the gray-whitetissue segmentation, and in turn the 3D corticalreconstruction of the fetal brain. Method. Prenatal MRimaging was performed with a 1-T system (GE MedicalSystems, Milwaukee) using single shot fast spin echo(ssFSE) sequences in fetuses aged from 29 to 32gestational weeks (slice thickness 5.4mm, in planespatial resolution 1.09mm). For each fetus, 6 axialvolumes shifted by 1 mm were acquired (about 1 min pervolume). First, each volume is manually segmented toextract fetal brain from surrounding fetal and maternaltissues. Inhomogeneity intensity correction and linearintensity normalization are then performed. A highspatial resolution image of isotropic voxel size of 1.09mm is created for each fetus as previously published byothers (Rousseau, F., 2006). B-splines are used for thescattered data interpolation (Lee, 1997). Then, basalganglia segmentation is performed on this superreconstructed volume using active contour framework witha Level Set implementation (Bach Cuadra, M., 2010). Oncebasal ganglia are removed from the image, brain tissuesegmentation is performed (Bach Cuadra, M., 2009). Theresulting white matter image is then binarized andfurther given as an input in the Freesurfer software(http://surfer.nmr.mgh.harvard.edu/) to provide accuratethree-dimensional reconstructions of the fetal brain.Results. High-resolution images of the cerebral fetalbrain, as obtained from the low-resolution acquired MRI,are presented for 4 subjects of age ranging from 29 to 32GA. An example is depicted in Figure 1. Accuracy in theautomated basal ganglia segmentation is compared withmanual segmentation using measurement of Dice similarity(DSI), with values above 0.7 considering to be a verygood agreement. In our sample we observed DSI valuesbetween 0.785 and 0.856. We further show the results ofgray-white matter segmentation overlaid on thehigh-resolution gray-scale images. The results arevisually checked for accuracy using the same principlesas commonly accepted in adult neuroimaging. Preliminary3D cortical reconstructions of the fetal brain are shownin Figure 2. Conclusion. We hereby present a completepipeline for the automated extraction of accuratethree-dimensional cortical surface of the fetal brain.These results are preliminary but promising, with theultimate goal to provide âeurooemovieâeuro of the normal gyraldevelopment. In turn, a precise knowledge of the normalfetal brain development will allow the quantification ofsubtle and early but clinically relevant deviations.Moreover, a precise understanding of the gyraldevelopment process may help to build hypotheses tounderstand the pathogenesis of several neurodevelopmentalconditions in which gyrification have been shown to bealtered (e.g. schizophrenia, autismâeuro¦). References.Rousseau, F. (2006), 'Registration-Based Approach forReconstruction of High-Resolution In Utero Fetal MR Brainimages', IEEE Transactions on Medical Imaging, vol. 13,no. 9, pp. 1072-1081. Jiang, S. (2007), 'MRI of MovingSubjects Using Multislice Snapshot Images With VolumeReconstruction (SVR): Application to Fetal, Neonatal, andAdult Brain Studies', IEEE Transactions on MedicalImaging, vol. 26, no. 7, pp. 967-980. Lee, S. (1997),'Scattered data interpolation with multilevel B-splines',IEEE Transactions on Visualization and Computer Graphics,vol. 3, no. 3, pp. 228-244. Bach Cuadra, M. (2010),'Central and Cortical Gray Mater Segmentation of MagneticResonance Images of the Fetal Brain', ISMRM Conference.Bach Cuadra, M. (2009), 'Brain tissue segmentation offetal MR images', MICCAI.

La noción de competencia en el proyecto Tuning. Un análisis textual desde la Sociología de la Educación

Las competencias se han convertido en la piedra angular de la reforma de los sistemas educativos; también en la enseñanza universitaria. En este último caso, el proyecto Tuning ha desempeñado un papel de extraordinaria relevancia a nivel internacional y ha suscitado tantas adhesiones inquebrantables como críticas demoledoras. Este artículo parte de una lectura bien pegada a los textos del proyecto y persigue un examen crítico de su noción de competencia. Para ello, se prestará atención a los aspectos más destacados que afectan a la naturaleza y a los elementos constitutivos de las competencias ¿en ese plural recurrente en Tuning¿ en relación con el proceso educativo y el educando. También será objeto de consideración el contexto político y económico en el que surge el proyecto, a partir del cual se establecen sus presupuestos, su finalidad y sus objetivos. Todo esto será fundamental para calibrar el impacto y la evolución del proyecto en el proceso de reforma de la educación superior.

The development and pilot-testing of a training curriculum in adolescent medicine and health.

PURPOSE: To select and propose a set of knowledge, attitudes, and skills essential for the care of adolescents; to encourage the development of adolescent health multidisciplinary networks; and to set up training programs in as many European countries as possible. METHODS: The curriculum was developed by 16 physicians from 11 European countries with various professional specializations. In line with modern guidelines in medical education, it is a modular, flexible instrument which covers the main teaching areas in the field, such as basic skills (i.e. setting, rights and confidentiality, gender and cultural issues) as well as specific themes (i.e. sexual and reproductive health, eating disorders, chronic conditions). It consists of 17 thematic modules, each containing detailed objectives, learning approaches, examples, and evaluation methods. RESULT: Two international one-week summer schools were used to assess the feasibility and appropriateness of the curriculum. The overall evaluation was good, with most of the items surpassing three on a four-point Likert scale. However, it pointed to several aspects (process and content) which will need to be refined in the future, such as an increase in interactive sessions (role playing), and a better mix of clinical and public health issues.

Nouveautés dans la physiopathologie, le diagnostic et le traitement de la douleur neuropathique [New concepts in the pathophysiology, diagnosis and treatment of neuropathic pain].

We here summarize five articles bringing new advances in our knowledge on neuropathic pain and put them into perspective with our current understanding. The first uses a mechanism-based approach with a capsaicin test to stratify patients suffering from painful diabetic neuropathy before starting a topical clonidine treatment. The second reviews disinhibition as a critical mechanism and a promising target for chronic pain. The third evokes neuroglial interactions and its implication regarding the interplay between injuries in childhood and hypersensitivity in adulthood. The last articles remind us that interventional therapies, not always very invasive, have a future potential in the therapy of frequent conditions such as head pain disorders.

Els dissenys curriculars per competències en els títols de grau i postgrau: possibilitats i limitacions

L'Espai Europeu d'Educació Superior planteja reptes ineludibles que caldrà abordar a mig i llarg termini en tant que impliquen un canvi cultural difícil d'incorporar sobtadament per bona part de la comunitat acadèmica. El debat sobre el tipus de plans d'estudis (el seu contingut i estructura) i sobre les formes organitzatives i de treball que hi haurien de portar aparellades no és un debat sobre el format o l'aparença en què organitzem el treball sinó sobre el propi sentit del treball, de la missió de les institucions universitàries i del nostre rol com a professors i professores.

Polítiques docents en el context de l'EEES: oportunitats, dificultats i dilemes

El procés de convergència cap a l'Espai Europeu d' Educació Superior ha fet que les universitats s'hagin plantejat el repte de millorar la docència. Que amb l'EEES es vulgui fomentar un nou model d'ensenyança, ha suscitat opinions divergents, però hagués estat irresponsable no aprofitar el procés de canvi per anar al fons del tema docent. En el context actual, cercar com millorar els processos d'aprenentatge dels i de les estudiants suposa la necessitat de reflexionar col·lectivament sobre què i sobre com s'ha d'ensenyar a la universitat. Per tal d'afavorir un canvi de model que dugui a focalitzar la mirada en el procés d'aprenentatge de l'estudiant, cal debatre sobre els dilemes que sorgeixen quan els requeriments del nou model xoquen amb la cultura tradicionalment predominant entre el professorat universitari. En l'article es comenten alguns d'aquests dilemes.