bluuebunny/crossref_metadata_2025_split huggingface dataset:
Programa retales de una vida del Proyecto AR.S Alzheimer: Herramientas para dialogar y estimular recuerdos a través del Arte
Authors: López-Méndez Lorena 
Published: October 2017

El presente articulo expone el programa "Retales de vida" del Proyecto AR.S (Arte y Salud Alzheimer), proyecto que se viene desarrollando desde el 2011 hasta el 2015. Este proyecto utiliza el archivo y el diario digital y analógico, como herramientas para dialogar y trabajar los recuerdos aún latentes en personas con Alzheimer y otras Demencias, a partir del análisis y pensamiento en imágenes. Los talleres han sido implementados en el Centro de Referencia Estatal para personas con Alzheimer y otras Demencias (CRE) de Salamanca, durante los periodos comprendidos entre 2011 y 2014-2015 y en la Asociación de Alzheimer de Madrid, durante 2012 y 2013. Actualmente, cuenta con un fichero compuesto por cuarenta y cinco talleres cuya tematica gira entorno a temas y actividades de la vida cotidiana (AVDS), representados por las obras de artistas de diferentes epocas y estilos, así como por un diario de imágenes,producto del registro fotográfico del proceso del taller y de las obras de los propios participantes que, nos permite mantener activa la memoria de los usuarios durante y posteriromente a las sesiones del programa de educación artística implementado.
A Comarca do rio Matarraña (Teruel, Espanha): um exemplo de integração regional e modelo de governança para o desenvolvimento do turismo sustentável / The Shire of Matarraña river (Teruel, Spain): an example of regional integration and governance (...)
Authors: Veiga Carlos Veloso , Casajus-Murillo Lourdes , Fons Victoria Sanagustin 
Published: October 2017

<p> </p><p>A Comarca do rio Matarraña, na região de Aragão (Espanha), é um modelo de referência, exemplo de boas práticas para o desenvolvimento socioeconómico do turismo com base em critérios de sustentabilidade e governança participativa. O rio Matarraña, considerado um rio paisagístico, e um dos mais bem preservados da Europa, tornou-se um eixo fundamental do referido modelo de desenvolvimento territorial. Face ao conflito social dos anos noventa do século passado, cuja origem foi a água, entendida como um recurso natural essencial, iniciou-se um processo participativo no qual colaboram atores sociais, económicos e políticos. Na sua análise, usou-se um método indutivo e, para além da análise de documentos, foram realizadas entrevistas em profundidade com informantes-chave, para compreender o compromisso com esse modelo, o contexto geográfico, a emergência de novos valores e expectativas sobre o território <span style="text-decoration: line-through;">e </span>uma visão positiva do futuro da Comarca.</p><p> </p><p><strong>Palavras–chave:</strong> Desenvolvimento do turismo sustentável; governança participativa; integração regional.</p><p><strong> </strong></p><p><strong>Abstract </strong></p><p>The Shire of Matarraña river, in the region of Aragon (Spain), is a reference model that is an example of good practice for socio-economic development of tourism based on sustainability and participatory governance criteria. The Matarraña river, considered a scenic river, and one of the best preserved in Europe, has become a fundamental basis of said territorial development model. As a result of the social conflict that occurred during the nineties, which origined from the fact that water started being considered an essential natural resource, a participatory process began in which collaborated social, economic and political actors. To analyse it, we used, in addition to document analysis, an inductive method and conducted extensive interviews with relevant informants to understand their commitment to this model, the geographical context, and the emergence of new values and expectations on the territory and positive views of its future.</p><p> </p><p><strong>Keywords</strong>: sustainable tourism development; participatory governance; regional integration</p>
L’éthique de l’intervention face à la pluralité des moralités et aux rapports de pouvoir
Authors: Massé Raymond 
Published: October 2017

Toute éthique de l’intervention doit reconnaître qu’il n’existe rien comme « la » morale portée par une communauté morale homogène dans une société donnée,a fortioridans les sociétés pluralistes contemporaines. Cet article propose, dans un premier temps, que la complexité de l’analyse en éthique des interventions sociales découle de l’existence d’une pluralité de « moralités » (ex. : religieuses, institutionnelles, professionnelles, de sens commun), qui chacune propose des guides pour l’action morale susceptible d’entrer en conflit. En est mise en évidence une dimension politique de toute éthique : ces moralités sont portées par des groupes sociaux et ethniques inscrits dans des rapports asymétriques de pouvoir. Toute éthique de l’intervention devra être consciente du fait que le poids des valeurs et des normes morales soumises à l’arbitrage de l’intervenant dépend moins de leur valeur intrinsèque que du pouvoir de ceux qui en font la promotion. Il dépend aussi du processus sociohistorique de moralisation des habitudes de vie conduisant parfois à la stigmatisation des populations vulnérables, parfois à des croisades morales. L’une des responsabilités de toute éthique est donc de procéder à une analyse critique du poids accordé aux divers discours moraux inscrits dans ces rapports de force au sein des moralités et entre chacune d’elles. Il en va de même, particulièrement, pour les moralités ethniques et la question du respect des traditions.
L’éthique clinique comme expérience démocratique ?
Authors: Le Berre Rozenn , Lancelle Alice 
Published: October 2017

L’objectif de cette étude est d’interroger les enjeux épistémologiques et méthodologiques de l’intervention en éthique. La réflexion s’ancre dans le suivi d’un groupe d’éthique clinique dans un service de réanimation adulte. L’expérience que nous proposons de relater ici part d’un constat d’« échec » quant aux attendus de l’éthique clinique comme méthode d’intervention. L’hypothèse que nous soutenons est celle d’une problématisation nécessaire de la démarche, notamment à la lumière d’une forme de décalage entre l’idéal de délibération collective propre à la méthode d’éthique clinique et la conflictualité du soin.
Traiter les intraitables
Authors: Otero Marcelo 
Published: October 2017

Lorsqu’il s’agit d’associer des comportements problématiques à l’univers de la santé mentale afin de légitimer une intervention sécuritaire, thérapeutique ou sociale, deux dispositifs psychiatrico-légaux sont en vigueur au Québec : la Loi P-38 (garde en établissement et évaluation psychiatrique) et les autorisations judiciaires de soins (traitement involontaire). Cet article explore et documente de manière descriptive l’univers peu connu des autorisations judiciaires de soins (AJS) à travers l’analyse de 230 dossiers des personnes qui en ont été l’objet au cours de l’année 2009 à Montréal. Les AJS permettent de traiter une personne contre son gré par le biais d’une ordonnance d’un juge en raison de l’existence d’un danger présumé pour la personne ou pour les autres et de l’incapacité de cette dernière de faire preuve d’un consentement éclairé. Comment fonctionne ce dispositif ? Qui sont les personnes touchées ? Quel est leur environnement social ? De quel type de problèmes de santé mentale ces personnes souffrent-elles et quel type de traitement sont-elles obligées de suivre ? Quels problèmes éthiques soulève le recours à ce type de dispositif ? Voilà les questions auxquelles cet article tente de répondre.
Effect of Unsaturated Flow Modes on Partitioning Dynamics of Gravity‐Driven Flow at a Simple Fracture Intersection: Laboratory Study and Three‐Dimensional Smoothed Particle Hydrodynamics Simulations
Authors: Kordilla Jannes , Noffz Torsten , Dentz Marco , Geyer Tobias , Tartakovsky Alexandre M. 
Published: October 2017

AbstractIn this work, we study gravity‐driven flow of water in the presence of air on a synthetic surface intersected by a horizontal fracture and investigate the importance of droplet and rivulet flow modes on the partitioning behavior at the fracture intersection. We present laboratory experiments, three‐dimensional smoothed particle hydrodynamics (SPH) simulations using a heavily parallelized code, and a theoretical analysis. The flow‐rate‐dependent mode switching from droplets to rivulets is observed in experiments and reproduced by the SPH model, and the transition ranges agree in SPH simulations and laboratory experiments. We show that flow modes heavily influence the “bypass” behavior of water flowing along a fracture junction. Flows favoring the formation of droplets exhibit a much stronger bypass capacity compared to rivulet flows, where nearly the whole fluid mass is initially stored within the horizontal fracture. The effect of fluid buffering within the horizontal fracture is presented in terms of dimensionless fracture inflow so that characteristic scaling regimes can be recovered. For both cases (rivulets and droplets), the flow within the horizontal fracture transitions into a Washburn regime until a critical threshold is reached and the bypass efficiency increases. For rivulet flows, the initial filling of the horizontal fracture is described by classical plug flow. Meanwhile, for droplet flows, a size‐dependent partitioning behavior is observed, and the filling of the fracture takes longer. For the case of rivulet flow, we provide an analytical solution that demonstrates the existence of classical Washburn flow within the horizontal fracture.
Comparing Approaches to Deal With Non‐Gaussianity of Rainfall Data in Kriging‐Based Radar‐Gauge Rainfall Merging
Authors: Cecinati F. , Wani O. , Rico‐Ramirez M. A. 
Published: October 2017

AbstractMerging radar and rain gauge rainfall data is a technique used to improve the quality of spatial rainfall estimates and in particular the use of Kriging with External Drift (KED) is a very effective radar‐rain gauge rainfall merging technique. However, kriging interpolations assume Gaussianity of the process. Rainfall has a strongly skewed, positive, probability distribution, characterized by a discontinuity due to intermittency. In KED rainfall residuals are used, implicitly calculated as the difference between rain gauge data and a linear function of the radar estimates. Rainfall residuals are non‐Gaussian as well. The aim of this work is to evaluate the impact of applying KED to non‐Gaussian rainfall residuals, and to assess the best techniques to improve Gaussianity. We compare Box‐Cox transformations with λ parameters equal to 0.5, 0.25, and 0.1, Box‐Cox with time‐variant optimization of λ, normal score transformation, and a singularity analysis technique. The results suggest that Box‐Cox with λ = 0.1 and the singularity analysis is not suitable for KED. Normal score transformation and Box‐Cox with optimized λ, or λ = 0.25 produce satisfactory results in terms of Gaussianity of the residuals, probability distribution of the merged rainfall products, and rainfall estimate quality, when validated through cross‐validation. However, it is observed that Box‐Cox transformations are strongly dependent on the temporal and spatial variability of rainfall and on the units used for the rainfall intensity. Overall, applying transformations results in a quantitative improvement of the rainfall estimates only if the correct transformations for the specific data set are used.
Understanding Copper Isotope Behavior in the High Temperature Magmatic‐Hydrothermal Porphyry Environment
Authors: Gregory Melissa J. , Mathur Ryan 
Published: October 2017

AbstractCopper stable isotope geochemistry has the potential to constrain aspects of ore deposit formation once variations in the isotopic data can be related to the physiochemical conditions during metal deposition. This study presents Cu isotope ratios for samples from the Pebble porphyry Cu‐Au‐Mo deposit in Alaska. The δ65Cu values for hypogene copper sulfides range from −2.09‰ to 1.11‰ and show linear correlations with the δ18O isotope ratios calculated for the fluid in equilibrium with the hydrothermal alteration minerals in each sample. Samples with sodic‐potassic, potassic, and illite alteration display a negative linear correlation between the Cu and O isotope results. This suggests that fractionation of Cu isotopes between the fluid and precipitating chalcopyrite is positive as the hydrothermal fluid is evolving from magmatic to mixed magmatic‐meteoric compositions. Samples with advanced argillic alteration display a weak positive linear correlation between Cu and O isotope results consistent with small negative fluid‐chalcopyrite Cu isotope fractionation during fluid evolution. The hydrothermal fluids that formed sodic‐potassic, potassic, and illite alteration likely transported Cu as CuHS0. Hydrothermal fluids that resulted in advanced argillic alteration likely transport Cu as
. The pH conditions also control Cu isotope fractionation, consistent with previous experimental work. Larger fractionation factors were found between fluids and chalcopyrite precipitating under neutral conditions contrasting with small fractionation factors calculated between fluids and chalcopyrite precipitating under acidic conditions. Therefore, this study proposes that hydrothermal fluid compositions and pH conditions are related to Cu isotope variations in high temperature magmatic‐hydrothermal deposits.
MeBo70 Seabed Drilling on a Polar Continental Shelf: Operational Report and Lessons From Drilling in the Amundsen Sea Embayment of West Antarctica
Authors: Gohl K. , Freudenthal T. , Hillenbrand C.‐D. , Klages J. , Larter R. , Bickert T. , Bohaty S. , Ehrmann W. , Esper O. , Frederichs T. , Gebhardt C. , Küssner K. , Kuhn G. , Pälike H. , Ronge T. , Simões Pereira P. , Smith J. , Uenzelmann‐Neben G. , van de Flierdt C. ,   the Science Team of Expedition PS104
Published: October 2017

AbstractA multibarrel seabed drill rig was used for the first time to drill unconsolidated sediments and consolidated sedimentary rocks from an Antarctic shelf with core recoveries between 7% and 76%. We deployed the MARUM‐MeBo70 drill device at nine drill sites in the Amundsen Sea Embayment. Three sites were located on the inner shelf of Pine Island Bay from which soft sediments, presumably deposited at high sedimentation rates in isolated small basins, were recovered from drill depths of up to 36 m below seafloor. Six sites were located on the middle shelf of the eastern and western embayment. Drilling at five of these sites recovered consolidated sediments and sedimentary rocks from dipping strata spanning ages from Cretaceous to Miocene. This report describes the initial coring results, the challenges posed by drifting icebergs and sea ice, and technical issues related to deployment of the MeBo70. We also present recommendations for similar future drilling campaigns on polar continental shelves.
Southern Ocean Origin of Multidecadal Variability in the North Brazil Current
Authors: van Westen René M. , Dijkstra Henk A. 
Published: October 2017

AbstractAnalysis of model data from a long (200 years) simulation of a high‐resolution version of the Parallel Ocean Program indicates a connection between a mode of multidecadal variability in the Southern Ocean, the so‐called Southern Ocean Mode, and multidecadal variability in the North Brazil Current. The multidecadal sea surface height variability in the Southern Ocean propagates northward and submerges at about 40°S. Northward propagating anomalies in ocean heat content are found between 5° and 40°S at depths down to 1 km and affect the North Brazil Current. Similar variability and connections between Southern Ocean and North Brazil Current are also found in a (200 years) simulation of a high‐resolution global version of the Community Earth System Model. The results provide a new mechanism for the low‐frequency variability of the North Brazil Current.
How Might Recharge Change Under Projected Climate Change in the Western U.S.?
Authors: Niraula R. , Meixner T. , Dominguez F. , Bhattarai N. , Rodell M. , Ajami H. , Gochis D. , Castro C. 
Published: October 2017

AbstractAlthough groundwater is a major water resource in the western U.S., little research has been done on the impacts of climate change on groundwater storage and recharge in the West. Here we assess the impact of projected changes in climate on groundwater recharge in the near (2021–2050) and far (2071–2100) future across the western U.S. Variable Infiltration Capacity model was run with RCP 6.0 forcing from 11 global climate models and “subsurface runoff” output was considered as recharge. Recharge is expected to decrease in the West (−5.8 ± 14.3%) and Southwest (−4.0 ± 6.7%) regions in the near future and in the South region (−9.5 ± 24.3%) in the far future. The Northern Rockies region is expected to get more recharge in the near (+5.3 ± 9.2%) and far (+11.8 ± 12.3%) future. Overall, southern portions of the western U.S. are expected to get less recharge in the future and northern portions will get more. Climate change interacts with land surface properties to affect the amount of recharge that occurs in the future. Effects on recharge due to change in vegetation response from projected changes in climate and CO2 concentration, though important, are not considered in this study.
State‐Dependence of the Climate Sensitivity in Earth System Models of Intermediate Complexity
Authors: Pfister Patrik L. , Stocker Thomas F. 
Published: October 2017

AbstractGrowing evidence from general circulation models (GCMs) indicates that the equilibrium climate sensitivity (ECS) depends on the magnitude of forcing, which is commonly referred to as state‐dependence. We present a comprehensive assessment of ECS state‐dependence in Earth system models of intermediate complexity (EMICs) by analyzing millennial simulations with sustained 2×CO2 and 4×CO2 forcings. We compare different extrapolation methods and show that ECS is smaller in the higher‐forcing scenario in 12 out of 15 EMICs, in contrast to the opposite behavior reported from GCMs. In one such EMIC, the Bern3D‐LPX model, this state‐dependence is mainly due to the weakening sea ice‐albedo feedback in the Southern Ocean, which depends on model configuration. Due to ocean‐mixing adjustments, state‐dependence is only detected hundreds of years after the abrupt forcing, highlighting the need for long model integrations. Adjustments to feedback parametrizations of EMICs may be necessary if GCM intercomparisons confirm an opposite state‐dependence.
Is the Dst Index Sufficient to Define All Geospace Storms?
Authors: Borovsky Joseph E. , Shprits Yuri Y. 
Published: October 2017

AbstractThe purpose of this commentary is (1) to raise awareness about some shortcomings of the use of the Dst index to identify storms, to gauge storm intensity, and to represent storm time space‐weather phenomena and (2) to initiate discussions about different types of storms and about improved identifiers for different types of storms.
Modeling Dynamic Helium Release as a Tracer of Rock Deformation
Authors: Gardner W. Payton , Bauer Stephen J. , Kuhlman Kristopher L. , Heath Jason E. 
Published: October 2017

AbstractWe use helium released during mechanical deformation of shales as a signal to explore the effects of deformation and failure on material transport properties. A dynamic dual‐permeability model with evolving pore and fracture networks is used to simulate gases released from shale during deformation and failure. Changes in material properties required to reproduce experimentally observed gas signals are explored. We model two different experiments of 4He flow rate measured from shale undergoing mechanical deformation, a core parallel to bedding and a core perpendicular to bedding. We find that the helium signal is sensitive to fracture development and evolution as well as changes in the matrix transport properties. We constrain the timing and effective fracture aperture, as well as the increase in matrix porosity and permeability. Increases in matrix permeability are required to explain gas flow prior to macroscopic failure, and the short‐term gas flow postfailure. Increased matrix porosity is required to match the long‐term, postfailure gas flow. Our model provides the first quantitative interpretation of helium release as a result of mechanical deformation. The sensitivity of this model to changes in the fracture network, as well as to matrix properties during deformation, indicates that helium release can be used as a quantitative tool to evaluate the state of stress and strain in earth materials.
Lakes as a Source of Short‐Period (0.5–2 s) Microseisms
Authors: Xu Yan , Koper Keith D. , Burlacu Relu 
Published: October 2017

AbstractWe identify and document microseisms produced by wave action in six lakes: The Great Slave Lake, Lake Ontario, Yellowstone Lake, Dianchi Lake, Fuxian Lake, and Erhai Lake. The lakes span more than 2 orders of magnitude in size (areas of 210–27,000 km2) and sample a range of climatic and tectonic regimes in Canada, the U.S., and China. Lake‐generated microseisms create spectral peaks at periods near 1 s and are often polarized as Rayleigh waves propagating away from the lake. In contrast to ocean‐generated microseisms, lake‐generated microseisms are only observed within about 25–30 km of the shoreline. This is consistent with the well‐known high attenuation of short‐period Rayleigh waves (Rg). It is unclear if lake‐generated microseisms are produced by a linear shoaling process, analogous to primary ocean microseisms, or a nonlinear wave‐wave interaction process, analogous to secondary ocean microseisms. If they are mainly produced by shoaling, lake‐generated microseisms might provide a spatially integrated measure of shoreline erosion. Regardless of the source mechanism, lake‐generated microseisms appear to provide a record of ice phenology for lakes that freeze in the winter. Such data could contribute to assessing the effects of climate change on high‐latitude lakes in remote areas. Finally, it is likely that lake‐generated microseisms are useful for imaging the geological structure of the shallow crust, information that is important for quantifying seismic hazard and can be difficult to obtain in urban areas where active source imaging is not feasible.
Observations of Tidal Straining Within Two Different Ocean Environments in the East China Sea: Stratification and Near‐Bottom Turbulence
Authors: Yang Wei , Wei Hao , Zhao Liang 
Published: October 2017

AbstractTidal straining describes the straining effect induced by the vertical shear of oscillatory tidal currents that act on horizontal density gradients. It tends to create tidal periodic stratification and modulate the turbulence in the bottom boundary layer (BBL). Here, we present observations of current, hydrology and turbulence obtained at two mooring stations that are characterized by two typical hydrological environments in the East China Sea (ECS). One is located adjacent to the Changjiang River's mouth, and the other is located over a sloping shelf which is far from the freshwater sources. Tidal straining induces a semidiurnal switching between stable and unstable stratification at both stations. Near‐bottom high‐frequency velocity measurements further reveal that the dissipation rate of turbulent kinetic energy (TKE) is highly elevated during periods when unstable stratification occurs. A comparison between the TKE dissipation rate (
) and the shear production (
) further reveals that the near‐bottom mixing is locally shear‐induced most of the time except during the unstable stratification period. Within this period, the magnitude of dissipation exceeds the expected value based on the law of the wall by an order of magnitude. The buoyancy flux that calculated by the balance method is too small to compensate for the existing discrepancy between the dissipation and shear production. Another plausible candidate is the advection of TKE, which may play an important role in the TKE budget during the unstable stratification period.