Proyecto Veranes: arqueología e historia en torno a la vía de la Plata en el Concejo de Gijón (Asturias)

Se presentan en estas páginas los objetivos, los planteamientos metodológicos y los primeros resultados del "Proyecto Veranes", yacimiento tardorromano y medieval situado en las proximidades de la ciudad de Gijón. Dicho proyecto, financiado mayoritariamente por el Ilmo. Ayuntamiento de Gijón, es el fruto de un esfuerzo coordinado entre diversas instituciones públicas

La autoestima como variable protectora del burnout en estudiantes de fisioterapia

En los últimos años existe un creciente interés por determinar los factores que inciden en el origen y el mantenimiento del burnout académico. En este contexto, en el presente trabajo se analiza la posible existencia de diferencias signifi cativas en el burnout experimentado por los estudiantes universitarios en función de su nivel de autoestima. La muestra está compuesta por 487 estudiantes de Fisioterapia de diversas universidades españolas, 354 mujeres (72.68%) y 133 varones (27.32%), con edades comprendidas entre los 18 y los 47 años (M = 21.28 y DT = 4.32). Para medir la autoestima, se utilizó la Escala de Autoestima de Rosenberg; para evaluar el burnout, se usó el Maslach Burnout Inventory (MBI). Como procedimiento de análisis de datos, se efectuó un ANOVA de un factor, así como la d de Cohen. Los resultados de este trabajo ponen de manifi esto que, cuando los estudiantes tienen una baja autoestima, aparecen manifestaciones más claras de burnout. En cambio, cuanto mayor es la valoración que hacen de sí mismos, menores síntomas de agotamiento y despersonalización y mayores niveles de realización personal manifi estan los estudiantes. Dado el rol protector de la autoestima sobre el burnout, se incide en la importancia de potenciar la autoestima de los estudiantes como estrategia para prevenir la aparición del síndrome.What variables are implicated in burnout appearance and maintenance among university students is one of the facts that has raised lately a greater attention in burnout investigation. In this context, our work assesses if students’ self-esteem level causes meaningful differences in students’ burnout. The sample comprised a total of 487 students selected among different Spanish universities of Physiotherapy, 354 women (72.68%) and 133 men (27.32%), aged between 18 and 47 years old (M = 21.28; SD = 4.32). We measure self-esteem by using Rosenberg’s Self- Esteem Scale. Burnout was evaluated by using Maslach Burnout Inventory (MBI). One-way ANOVA was calculated in order to estimate statistical differences in students’ burnout according to their level of self-esteem. Furthermore, Cohen’s d was used in order to establish the effect sizes of those differences. Our results show that burnout syndrome appears when students’ self-esteem is low. Nevertheless, higher levels of selfesteem show lower levels of emotionally exhaustion and despersonalization, and higher levels of personal accomplishment. In view that self-esteem works as a protector factor of burnout, we highlight that enhancing students’ self esteem is one of the better ways to prevent this syndrome

Non-L\'evy mobility patterns of Mexican Me'Phaa peasants searching for fuelwood

We measured mobility patterns that describe walking trajectories of individual Me'Phaa peasants searching and collecting fuelwood in the forests of "La Monta\~na de Guerrero" in Mexico. These one-day excursions typically follow a mixed pattern of nearly-constant steps when individuals displace from their homes towards potential collecting sites and a mixed pattern of steps of different lengths when actually searching for fallen wood in the forest. Displacements in the searching phase seem not to be compatible with L\'evy flights described by power-laws with optimal scaling exponents. These findings however can be interpreted in the light of deterministic searching on heavily degraded landscapes where the interaction of the individuals with their scarce environment produces alternative searching strategies than the expected L\'evy flights. These results have important implications for future management and restoration of degraded forests and the improvement of the ecological services they may provide to their inhabitants.Comment: 15 pages, 4 figures. First version submitted to Human Ecology. The final publication will be available at http://www.springerlink.co

Results of the engineering run of the coherent neutrino nucleus interaction experiment (CONNIE)

The CONNIE detector prototype is operating at a distance of 30 m from the core of a 3.8 GWth nuclear reactor with the goal of establishing Charge-Coupled Devices (CCD) as a new technology for the detection of coherent elastic neutrino-nucleus scattering. We report on the results of the engineering run with an active mass of 4 g of silicon. The CCD array is described, and the performance observed during the first year is discussed. A compact passive shield was deployed around the detector, producing an order of magnitude reduction in the background rate. The remaining background observed during the run was stable, and dominated by internal contamination in the detector packaging materials. The in-situ calibration of the detector using X-ray lines from fluorescence demonstrates good stability of the readout system. The event rates with the reactor ON and OFF are compared, and no excess is observed coming from nuclear fission at the power plant. The upper limit for the neutrino event rate is set two orders of magnitude above the expectations for the standard model. The results demonstrate the cryogenic CCD-based detector can be remotely operated at the reactor site with stable noise below2 e RMS and stable background rates. The success of the engineering test provides a clear path for the upgraded 100 g detector to be deployed during 2016.Fil: Aguilar Arevalo, A.. Universidad Nacional Autónoma de México; MéxicoFil: Bertou, Xavier Pierre Louis. Comisión Nacional de Energía Atómica; Argentina. Comisión Nacional de Energía Atómica. Fundación José A. Balseiro; ArgentinaFil: Bonifazi, C.. Universidade Federal do Rio de Janeiro; BrasilFil: Butner, M.. Fermi National Accelerator Laboratory; Estados UnidosFil: Cancelo, G.. Fermi National Accelerator Laboratory; Estados UnidosFil: Castañeda Vazquez, A.. Universidad Nacional Autónoma de México; MéxicoFil: Cervantes Vergara, B.. Universidad Nacional Autónoma de México; MéxicoFil: Chavez, C. R.. Universidad Nacional de Asunción; ParaguayFil: Da Motta, H.. Centro Brasileiro de Pesquisas Físicas; BrasilFil: D'Olivo, J. C.. Universidad Nacional Autónoma de México; MéxicoFil: Dos Anjos, J.. Centro Brasileiro de Pesquisas Físicas; BrasilFil: Estrada, J.. Fermi National Accelerator Laboratory; Estados UnidosFil: Fernández Moroni, Guillermo. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto ; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Ford, R.. Fermi National Accelerator Laboratory; Estados UnidosFil: Foguel, A.. Centro Brasileiro de Pesquisas Físicas; Brasil. Universidade Federal do Rio de Janeiro; BrasilFil: Hernandez Torres, K. P.. Universidad Nacional Autónoma de México; MéxicoFil: Izraelevitch, F.. Fermi National Accelerator Laboratory; Estados UnidosFil: Kavner, A.. University of Michigan; Estados UnidosFil: Kilminster, B.. Universitat Zurich; SuizaFil: Kuk, K.. Fermi National Accelerator Laboratory; Estados UnidosFil: Lima Jr, H. P.. Centro Brasileiro de Pesquisas Físicas; BrasilFil: Makler, M.. Centro Brasileiro de Pesquisas Físicas; BrasilFil: Molina, J.. Universidad Nacional de Asunción; ParaguayFil: Moreno Granados, G.. Universidad Nacional Autónoma de México; MéxicoFil: Moro, Juan Manuel. Universidad Nacional del Sur. Departamento de Ingeniería; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Paolini, Eduardo Emilio. Universidad Nacional del Sur. Departamento de Ingeniería Eléctrica y de Computadoras. Instituto ; ArgentinaFil: Sofo Haro, Miguel Francisco. Comision Nacional de Energia Atomica. Gerencia D/area de Energia Nuclear; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Tiffenberg, Javier Sebastian. Fermi National Accelerator Laboratory; Estados Unidos. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Trillaud, F.. Universidad Nacional Autónoma de México; MéxicoFil: Wagner, S.. Centro Brasileiro de Pesquisas Físicas; Brasil. Pontificia Universidade Católica do Rio Grande do Sul; Brasi

Quality criteria of physiotherapy grade (diploma): report provided by the Spanish Association and Physiotherapists

[Resumen] El informe sobre criterios de calidad específicos de recursos materiales y profesorado para el título de grado de Fisioterapia ha sido elaborado por la Asociación Española de Fisioterapeutas que convocó, con tal finalidad, a una comisión de expertos en Educación en Fisioterapia. El documento, realizado a propuesta de la Dirección General de Universidades en diciembre de 2004, tiene por objetivo el establecer los criterios mínimos de recursos materiales y humanos derivados de la especificidad de la titulación de Fisioterapia, que permita cubrir las nuevas demandas de la sociedad. En relación a los recursos materiales, se ha procurado darle un suficiente grado de especificación cuantitativa y cualitativa a los instrumentos que constituyen los recursos materiales específicos. La intención es, así mismo, facilitar su valoración en el momento de acreditar la titulación. Se abordan, por una parte, los recursos específicos de la titulación para la docencia teórico-práctica en el centro, dentro de los laboratorios destinados a tal efecto. Por otra parte, se definen las características o perfil de los centros sociosanitarios donde debe impartirse la formación clínica del alumno. En relación a los recursos humanos, se hace especial hincapié en el perfil y la experiencia del profesorado para la docencia, así como en el ratio profesor-alumno en la formación práctica y en la formación clínica.[Abstract] The report about specific quality criteria of resources material (items) and teaching profession to obtain the Physiotherapy Grade, has been elaborated by the Spanish Association of Physiotherapists, which aimed to convoke a Physiotherapy Education experts commission. The document was carried out on Universities General Chairmene’s proposal, aiming to establish the minimum criteria of human and Material (Items) resources, derived from the specific Physical Therapy Grade (Diploma), Which may cover the latest Society requirements. According to the Material resources, there has been a serious attempt to give the instruments, which constitute the specific material resources, an appropriate degree, quantitative and qualitative specification. The main intention by itself, consists of providing its assessment when the time to accredit the title comes. On the one hand the specific resources of the Physiotherapy Grade for the Theoric-practical Teaching in the Centre are taken up even in the laboratories aimed to get such goal. On the other hand we define the characteristics or the profile of the social. Health centres, where Pupils’ Clinical Education, must be carried out. Relating to the Human Resources, we do underline the Teaching Profession experience and profile, as well as the rate Teacher-Pupil, both in the practical Training and the Clinical Education, too

Phase II study of necitumumab plus modified FOLFOX6 as first-line treatment in patients with locally advanced or metastatic colorectal cancer

This single-arm phase II study investigated the EGFR monoclonal antibody necitumumab plus modified FOLFOX6 (mFOLFOX6) in first-line treatment of locally advanced or metastatic colorectal cancer (mCRC). Patients received 800-mg intravenous necitumumab (day 1; 2-week cycles), followed by oxaliplatin 85 mg m −2, folinic acid 400 mg m −2, and 5-fluorouracil (400 mg m −2 bolus then 2400 mg m −2 over 46 h). Radiographic evaluation was performed every 8 weeks until progression. Primary endpoint was objective response rate. Forty-four patients were enrolled and treated. Objective response rate was 63.6% (95% confidence interval 47.8-77.6); complete response was observed in four patients; median duration of response was 10.0 months (7.0-16.0). Median overall survival (OS) and progression-free survival (PFS) were 22.5 (11.0-30.0) and 10.0 months (7.0-12.0), respectively. Clinical outcome was better in patients with KRAS exon 2 wild type (median OS 30.0 months (23.0-NA); median PFS 12.0 (8.0-20.0)), compared with KRAS exon 2 mutant tumours (median OS 7.0 months (5.0-37.0); median PFS 7.0 (4.0-18.0)). The most common grade ⩾3 adverse events were neutropenia (29.5%), asthenia (27.3%), and rash (20.5%). First-line necitumumab+mFOLFOX6 was active with manageable toxicity in locally advanced or mCRC; additional evaluation of the impact of tumour RAS mutation status is warranted

Charge separation relative to the reaction plane in Pb-Pb collisions at sNN=2.76\sqrt{s_{\rm NN}}= 2.76 TeV

Measurements of charge dependent azimuthal correlations with the ALICE detector at the LHC are reported for Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV. Two- and three-particle charge-dependent azimuthal correlations in the pseudo-rapidity range $|\eta| < 0.8$ are presented as a function of the collision centrality, particle separation in pseudo-rapidity, and transverse momentum. A clear signal compatible with a charge-dependent separation relative to the reaction plane is observed, which shows little or no collision energy dependence when compared to measurements at RHIC energies. This provides a new insight for understanding the nature of the charge dependent azimuthal correlations observed at RHIC and LHC energies.Comment: 12 pages, 3 captioned figures, authors from page 2 to 6, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/286

A note on comonotonicity and positivity of the control components of decoupled quadratic FBSDE

In this small note we are concerned with the solution of Forward-Backward Stochastic Differential Equations (FBSDE) with drivers that grow quadratically in the control component (quadratic growth FBSDE or qgFBSDE). The main theorem is a comparison result that allows comparing componentwise the signs of the control processes of two different qgFBSDE. As a byproduct one obtains conditions that allow establishing the positivity of the control process.Comment: accepted for publicatio

Multiplicity dependence of jet-like two-particle correlations in p-Pb collisions at sNN\sqrt{s_{NN}} = 5.02 TeV

Two-particle angular correlations between unidentified charged trigger and associated particles are measured by the ALICE detector in p-Pb collisions at a nucleon-nucleon centre-of-mass energy of 5.02 TeV. The transverse-momentum range 0.7 $< p_{\rm{T}, assoc} < p_{\rm{T}, trig} <$ 5.0 GeV/$c$ is examined, to include correlations induced by jets originating from low momen\-tum-transfer scatterings (minijets). The correlations expressed as associated yield per trigger particle are obtained in the pseudorapidity range $|\eta|<0.9$. The near-side long-range pseudorapidity correlations observed in high-multiplicity p-Pb collisions are subtracted from both near-side short-range and away-side correlations in order to remove the non-jet-like components. The yields in the jet-like peaks are found to be invariant with event multiplicity with the exception of events with low multiplicity. This invariance is consistent with the particles being produced via the incoherent fragmentation of multiple parton--parton scatterings, while the yield related to the previously observed ridge structures is not jet-related. The number of uncorrelated sources of particle production is found to increase linearly with multiplicity, suggesting no saturation of the number of multi-parton interactions even in the highest multiplicity p-Pb collisions. Further, the number scales in the intermediate multiplicity region with the number of binary nucleon-nucleon collisions estimated with a Glauber Monte-Carlo simulation.Comment: 23 pages, 6 captioned figures, 1 table, authors from page 17, published version, figures at http://aliceinfo.cern.ch/ArtSubmission/node/161

Transverse sphericity of primary charged particles in minimum bias proton-proton collisions at s=0.9\sqrt{s}=0.9, 2.76 and 7 TeV

Measurements of the sphericity of primary charged particles in minimum bias proton--proton collisions at $\sqrt{s}=0.9$, 2.76 and 7 TeV with the ALICE detector at the LHC are presented. The observable is linearized to be collinear safe and is measured in the plane perpendicular to the beam direction using primary charged tracks with $p_{\rm T}\geq0.5$ GeV/c in $|\eta|\leq0.8$. The mean sphericity as a function of the charged particle multiplicity at mid-rapidity ($N_{\rm ch}$) is reported for events with different $p_{\rm T}$ scales ("soft" and "hard") defined by the transverse momentum of the leading particle. In addition, the mean charged particle transverse momentum versus multiplicity is presented for the different event classes, and the sphericity distributions in bins of multiplicity are presented. The data are compared with calculations of standard Monte Carlo event generators. The transverse sphericity is found to grow with multiplicity at all collision energies, with a steeper rise at low $N_{\rm ch}$, whereas the event generators show the opposite tendency. The combined study of the sphericity and the mean $p_{\rm T}$ with multiplicity indicates that most of the tested event generators produce events with higher multiplicity by generating more back-to-back jets resulting in decreased sphericity (and isotropy). The PYTHIA6 generator with tune PERUGIA-2011 exhibits a noticeable improvement in describing the data, compared to the other tested generators.Comment: 21 pages, 9 captioned figures, 3 tables, authors from page 16, published version, figures from http://aliceinfo.cern.ch/ArtSubmission/node/308