bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fatiga por compasión y satisfacción en el personal de enfermería oncológica [Compassion fatigue and satisfaction in oncology nurses]
Authors: Pinto-Fernández Diego 
Published: October 2024

Objetivo: analizar la fatiga por compasión y satisfacción en el personal de enfermería oncológica. Método: revisión sistemática, población de 15 articulos. Conclusión: La fatiga por compasión en el personal de enfermería oncológica es un desafío complejo que está influenciado por factores como la sobrecarga laboral, la exigencia emocional y la falta de recursos en entornos de alta demanda. A pesar de esto, la satisfacción por compasión también juega un papel relevante, especialmente cuando las enfermeras pueden alinearse con sus valores profesionales y recibir el apoyo organizacional adecuado. La implementación de estrategias que promuevan un ambiente de trabajo más saludable, junto con la capacitación especializada y el compromiso ético, son esenciales para mitigar los efectos del burnout y mejorar el bienestar general del personal, lo que a su vez impacta positivamente en la calidad del cuidado brindado a los pacientes.
El cambio de nombre y sexo en el anteproyecto de la ley trans. Sistematización y comentario
Authors: Vela Sánchez Antonio José 
Published: October 2024

El Anteproyecto de Ley para la igualdad real y efectiva de las personas trans y para la garantía de los derechos de las personas LGTBI, de 29 de junio de 2021, deroga la Ley 3/2007, de 15 de marzo, reguladora de la rectificación registral de la mención relativa al sexo de las personas. Este anteproyecto permite a mayores y menores cambiar su nombre propio sin rectificar su sexo e incorpora el derecho a la "libre determinación de la identidad", de modo que cualquier persona (aunque existen especialidades normativas por razón de edad o de discapacidad) puede modificar registralmente su sexo mediante una mera declaración de voluntad, sin precisarse requisito alguno y sin tener que cambiar el nombre propio, en un procedimiento ante la persona encargada del Registro Civil. La rectificación permitirá, en principio, el ejercicio de todos los derechos inherentes a la nueva condición y podrá después revertirse en su caso.
The Black Box of Single-Family Zoning Reform
Authors: Connolly Brian 
Published: October 2024

America faces a staggering housing affordability crisis. The consequences of the crisis include reduced economic productivity, suppressed labor mobility, greater social inequity, and increased homelessness. A scholarly consensus blames excessive land-use regulation for these problems and advocates now call for deregulation. Several jurisdictions have recently elected to allow middle housing—small, multi-family developments—in areas previously zoned for single-family detached housing. The results of these reforms, however, have been disappointing. This Article examines why they have fallen short and how to do better.
This Article identifies an analytical disconnect between the deregulatory consensus and actual single-family zoning reforms adopted to date. Given this disconnect and the limited success of single-family zoning reforms thus far, it is unclear why such reforms continue to be adopted. Moreover, these reforms cannot achieve their promised ends. Interviews of middle housing builders in reform jurisdictions reveal legal and structural barriers that prevent market participants from responding to the housing crisis with scale and urgency. This Article proposes several regulatory alternatives that offer a greater probability of success in achieving the consensus’s goals: (1) modestly expanding multi-family zones to allow redevelopment and densification of underutilized non-residential properties; (2) providing affordable-housing density bonuses; (3) streamlining land-use procedures and eliminating administrative delay to reduce uncertainty in permitting processes; and (4) reevaluating financing mechanisms for new housing development. Taken together, these policies are necessary complements to single-family zoning reforms for addressing undersupply of market- and below-market-rate housing.
Regional Climate Impacts of Stabilizing Global Warming at 1.5 K Using Solar Geoengineering
Authors: Jones Anthony C. , Hawcroft Matthew K. , Haywood James M. , Jones Andy , Guo Xiaoran , Moore John C. 
Published: February 2018

AbstractThe 2015 Paris Agreement aims to limit global warming to well below 2 K above preindustrial levels, and to pursue efforts to limit global warming to 1.5 K, in order to avert dangerous climate change. However, current greenhouse gas emissions targets are more compatible with scenarios exhibiting end‐of‐century global warming of 2.6–3.1 K, in clear contradiction to the 1.5 K target. In this study, we use a global climate model to investigate the climatic impacts of using solar geoengineering by stratospheric aerosol injection to stabilize global‐mean temperature at 1.5 K for the duration of the 21st century against three scenarios spanning the range of plausible greenhouse gas mitigation pathways (RCP2.6, RCP4.5, and RCP8.5). In addition to stabilizing global mean temperature and offsetting both Arctic sea‐ice loss and thermosteric sea‐level rise, we find that solar geoengineering could effectively counteract enhancements to the frequency of extreme storms in the North Atlantic and heatwaves in Europe, but would be less effective at counteracting hydrological changes in the Amazon basin and North Atlantic storm track displacement. In summary, solar geoengineering may reduce global mean impacts but is an imperfect solution at the regional level, where the effects of climate change are experienced. Our results should galvanize research into the regionality of climate responses to solar geoengineering.
Greenland‐Wide Seasonal Temperatures During the Last Deglaciation
Authors: Buizert C. , Keisling B. A. , Box J. E. , He F. , Carlson A. E. , Sinclair G. , DeConto R. M. 
Published: February 2018

AbstractThe sensitivity of the Greenland ice sheet to climate forcing is of key importance in assessing its contribution to past and future sea level rise. Surface mass loss occurs during summer, and accounting for temperature seasonality is critical in simulating ice sheet evolution and in interpreting glacial landforms and chronologies. Ice core records constrain the timing and magnitude of climate change but are largely limited to annual mean estimates from the ice sheet interior. Here we merge ice core reconstructions with transient climate model simulations to generate Greenland‐wide and seasonally resolved surface air temperature fields during the last deglaciation. Greenland summer temperatures peak in the early Holocene, consistent with records of ice core melt layers. We perform deglacial Greenland ice sheet model simulations to demonstrate that accounting for realistic temperature seasonality decreases simulated glacial ice volume, expedites the deglacial margin retreat, mutes the impact of abrupt climate warming, and gives rise to a clear Holocene ice volume minimum.
Rossby Wave Propagation into the Northern Hemisphere Stratosphere: The Role of Zonal Phase Speed
Authors: Domeisen Daniela I. V. , Martius Olivia , Jiménez‐Esteve Bernat 
Published: February 2018

AbstractSudden stratospheric warming (SSW) events are to a dominant part induced by upward propagating planetary waves. While theory predicts that the zonal phase speed of a tropospheric wave forcing affects wave propagation into the stratosphere, its relevance for SSW events has so far not been considered. This study shows in a linear wave diagnostic and in reanalysis data that phase speeds tend eastward as waves propagate upward, indicating that the stratosphere preselects eastward phase speeds for propagation, especially for zonal wave number 2. This also affects SSW events: Split SSW events tend to be preceded by anomalously eastward zonal phase speeds. Zonal phase speed may indeed explain part of the increased wave flux observed during the preconditioning of SSW events, as, for example, for the record 2009 SSW event.
Water Mass Analysis and End‐Member Mixing Contribution Using Coupled Radiogenic Nd Isotopes and Nd Concentrations: Interaction Between Marginal Seas and the Northwestern Pacific
Authors: Che Hong , Zhang Jing 
Published: February 2018

AbstractWe analyzed neodymium (Nd) concentrations and isotopic compositions (εNd) in seawater of the northwestern Pacific marginal seas and adjacent waters. The values of εNd in the surface water increase from the Changjiang River Estuary to the outer shelf. This increase in εNd from −12.8 to −7.7 is mainly influenced by the terrestrial source and water mixing. Changjiang Diluted Water contributes more than 20% of the volumetric flux in most regions' surface waters during our investigation. The contribution of Kuroshio Subsurface Water to the Changjiang River Estuary is more than 80% in the southern study area. Estimated water contributions from the East China Sea to the northwestern Pacific and the Sea of Japan are approximately 6% and 10%, respectively. These results imply that the East China Sea is a significant source of material to the northwestern Pacific.
On Multiple Hall‐Like Electron Currents and Tripolar Guide Magnetic Field Perturbations During Kelvin‐Helmholtz Waves
Authors: Sturner Andrew P. , Eriksson Stefan , Nakamura Takuma , Gershman Daniel J. , Plaschke Ferdinand , Ergun Robert E. , Wilder Frederick D. , Giles Barbara , Pollock Craig , Paterson William R. , Strangeway Robert J. , Baumjohann Wolfgang , Burch James L. 
Published: February 2018

AbstractTwo magnetopause current sheet crossings with tripolar guide magnetic field signatures were observed by multiple Magnetosphere Multiscale (MMS) spacecraft during Kelvin‐Helmholtz wave activity. The two out‐of‐plane magnetic field depressions of the tripolar guide magnetic field are largely supported by the observed in‐plane electron currents, which are reminiscent of two clockwise Hall current loop systems. A comparison with a three‐dimensional kinetic simulation of Kelvin‐Helmholtz waves and vortex‐induced reconnection suggests that MMS likely encountered the two Hall magnetic field depressions on either side of a magnetic reconnection X‐line. Moreover, MMS observed an out‐of‐plane current reversal and a corresponding in‐plane magnetic field rotation at the center of one of the current sheets, suggesting the presence of two adjacent flux ropes. The region inside one of the ion‐scale flux ropes was characterized by an observed decrease of the total magnetic field, a strong axial current, and significant enhancements of electron density and parallel electron temperature. The flux rope boundary was characterized by currents opposite this axial current, strong in‐plane and converging electric fields, parallel electric fields, and weak electron‐frame Joule dissipation. These return current region observations may reflect a need to support the axial current rather than representing local reconnection signatures in the absence of any exhausts.
Experimental Study of the Plasmasphere Boundary Layer Using MAGION 5 Data
Authors: Kotova G. , Verigin M. , Lemaire J. , Pierrard V. , Bezrukikh V. , Smilauer J. 
Published: February 2018

AbstractThe in situ cold plasma measurements onboard MAGION 5 were carried out with very good time resolution, and this permitted to analyze thin plasmasphere boundary layer (PBL) near the plasmapause. In this layer the plasma density N is decreasing exponentially with L: N~exp((LPP − L)/WB), where WB corresponds to the characteristic width of the PBL, the distance in L within which the density varies by a factor of e, and LPP is the position of the plasmapause. The density in the boundary layer is inversely proportional to the volume of the unit magnetic flux tube, whereas its width is proportional to the volume of magnetic flux tube. The characteristic width of the PBL linearly depends on the time elapsed since the most recent maximum value of KP. Empirical relation for the dependence of the PBL width on most recent maximum value of KP and on the lapse time between this maximum and the plasmapause observations is proposed.
Characteristics of Sudden Commencements Observed by Van Allen Probes in the Inner Magnetosphere
Authors: Fathy A. , Kim K.‐H. , Park J.‐S. , Jin H. , Kletzing C. , Wygant J. R. , Ghamry E. 
Published: February 2018

AbstractWe have statistically studied sudden commencement (SC) by using the data acquired from Van Allen Probes (VAP) in the inner magnetosphere (L = 3.0–6.5) and GOES spacecraft at geosynchronous orbit (L =∼ 6.7) from October 2012 to September 2017. During the time period, we identified 85 SCs in the inner magnetosphere and 90 SCs at geosynchronous orbit. Statistical results of the SC events reveal the following characteristics. (1) There is strong seasonal dependence of the geosynchronous SC amplitude in the radial BV component at all local times. However, BV shows weak seasonal variation on the dayside in the inner magnetosphere. (2) The local time dependence of the SC amplitude in the compressional BH component at geosynchronous orbit is similar to that in the inner magnetosphere. (3) In a nightside region of L = 5.0–6.5, ∼19% of BH events are negative, while ∼58% of BH events are negative at geosynchronous orbit. (4) The amplitude of the SC‐associated Ey perturbations varies systematically with local time with a morning‐afternoon asymmetry near noon. These observations can be explained by spatial and/or temporal changes in the magnetopause and cross‐tail currents, which are caused by changes in the solar wind dynamic pressure, with respect to spacecraft positions.
Hindcasting of Equatorial Spread F Using Seasonal Empirical Models
Authors: Aswathy R. P. , Manju G. 
Published: February 2018

AbstractThe role of gravity waves in modulating equatorial spread F (ESF) day‐to‐day variability is investigated using ionosonde data at Trivandrum (geographic coordinates, 8.5°N, 77°E; mean geomagnetic latitude −0.3°N) a magnetic equatorial location. A novel empirical model that incorporates the combined effects of electrodynamics and gravity waves in modulating ESF occurrence during autumnal equinox season was presented by Aswathy and Manju (2017). In the present study, the height variations of the requisite gravity wave seed perturbations for ESF are examined for the vernal equinoxes, summer solstices, and winter solstices of different years. Subsequently, the empirical model, incorporating the electrodynamical effects and the gravity wave modulation, valid for each of the seasons is developed. Accordingly, for each season, the threshold curve may be demarcated provided the solar flux index (F10.7) is known. The empirical models are validated using the data for high, moderate, and low solar activity years corresponding to each season. In the next stage, this model is to be fine tuned to facilitate the prediction of ESF well before its onset.
Coordinates for Representing Radiation Belt Particle Flux
Authors: Roederer Juan G. , Lejosne Solène 
Published: February 2018

AbstractFifty years have passed since the parameter “L‐star” was introduced in geomagnetically trapped particle dynamics. It is thus timely to review the use of adiabatic theory in present‐day studies of the radiation belts, with the intention of helping to prevent common misinterpretations and the frequent confusion between concepts like “distance to the equatorial point of a field line,” McIlwain's L‐value, and the trapped particle's adiabatic L* parameter. And too often do we miss in the recent literature a proper discussion of the extent to which some observed time and space signatures of particle flux could simply be due to changes in magnetospheric field, especially insofar as off‐equatorial particles are concerned. We present a brief review on the history of radiation belt parameterization, some “recipes” on how to compute adiabatic parameters, and we illustrate our points with a real event in which magnetospheric disturbance is shown to adiabatically affect the particle fluxes measured onboard the Van Allen Probes.
Gas Bubble Migration and Trapping in Porous Media: Pore‐Scale Simulation
Authors: Mahabadi Nariman , Zheng Xianglei , Yun Tae Sup , van Paassen Leon , Jang Jaewon 
Published: February 2018

AbstractGas bubbles can be naturally generated or intentionally introduced in sediments. Gas bubble migration and trapping affect the rate of gas emission into the atmosphere or modify the sediment properties such as hydraulic and mechanical properties. In this study, the migration and trapping of gas bubbles are simulated using the pore‐network model extracted from the 3D X‐ray image of in situ sediment. Two types of bubble size distribution (mono‐sized and distributed‐sized cases) are used in the simulation. The spatial and statistical bubble size distribution, residual gas saturation, and hydraulic conductivity reduction due to the bubble trapping are investigated. The results show that the bubble size distribution becomes wider during the gas bubble migration due to bubble coalescence for both mono‐sized and distributed‐sized cases. And the trapped bubble fraction and the residual gas saturation increase as the bubble size increases. The hydraulic conductivity is reduced as a result of the gas bubble trapping. The reduction in hydraulic conductivity is apparently observed as bubble size and the number of nucleation points increase.
Isostatic Compensation of the Lunar Highlands
Authors: Sori Michael M. , James Peter B. , Johnson Brandon C. , Soderblom Jason M. , Solomon Sean C. , Wieczorek Mark A. , Zuber Maria T. 
Published: February 2018

AbstractThe lunar highlands are isostatically compensated at large horizontal scales, but the specific compensation mechanism has been difficult to identify. With topographic data from the Lunar Orbiter Laser Altimeter and gravity data from the Gravity Recovery and Interior Laboratory, we investigate support of highland topography. Poor correlation between crustal density and elevation shows that Pratt compensation is not important in the highlands. Using spectrally weighted admittance, we compared observed values of geoid‐to‐topography ratio (GTR) with those predicted by isostatic models. Observed GTRs are 25.8+7.5–5.7 m/km for the nearside highlands and 39.3+5.7–6.2 m/km for the farside highlands. These values are not consistent with flexural compensation of long‐wavelength topography or Airy isostasy defined under an assumption of equal mass in crustal columns. Instead, the observed GTR values are consistent with models of Airy compensation in which isostasy is defined under a requirement of equal pressures at equipotential surfaces at depth. The gravity and topography data thus reveal that long‐wavelength topography on the Moon is most likely compensated by variations in crustal thickness, implying that highland topography formed early in lunar history before the development of a thick elastic lithosphere.
Island Formation Resulting From Radially Symmetric Flow Expansion
Authors: Shaw John B. , Miller Kimberly , McElroy Brandon 
Published: February 2018

AbstractIsland formation and distributary channel branching are important processes in prograding river deltas. We develop and test a new theory predicting the distance to islands and channel bifurcations based on fluid mass conservation and radially symmetric transport conditions. We analyze channelization and island formation using nine new and five existing delta experiments as well as four field deltas. The new experiments were designed to produce islands from initial deposition of a mouth bar. Before island formation, each bar evolved into a radially symmetric deposit with unchannelized flow over its top previously described as a topographic flow expansion. This morphology was stable to topographic perturbations, and its distal limit prograded basinward while maintaining a characteristic flow depth. Island formation and channel branching occurred on top of this deposit. We hypothesize that this distance (Ψ) is set by the location where boundary shear stress applied by expanding, radially averaged flow falls below the threshold of sediment motion. The model predicts that the distance to the first island scales with water discharge, scales inversely with flow depth, and scales with the inverse square root of median grain diameter. From experiment to field scales, distances to island locations are predicted within a factor of two.
Regional Groundwater and Storms Are Hydrologic Controls on the Quality and Export of Dissolved Organic Matter in Two Tropical Rainforest Streams, Costa Rica
Authors: Osburn Christopher L. , Oviedo‐Vargas Diana , Barnett Emily , Dierick Diego , Oberbauer Steven F. , Genereux David P. 
Published: February 2018

AbstractA paired‐watershed approach was used to compare the quality and fluxes of dissolved organic matter (DOM) during stormflow and baseflow in two lowland tropical rainforest streams located in northeastern Costa Rica. The Arboleda stream received regional groundwater (RGW) flow, whereas the Taconazo stream did not. DOM quality was assessed with absorbance and fluorescence and stable carbon isotope (δ13C‐DOC) values. RGW DOM lacked detectable fluorescence and had specific ultraviolet absorption (SUVA254) and absorbance slope ratio (SR) values consistent with low aromaticity and low molecular weight material, respectively. We attributed these properties to microbial degradation and sorption of humic DOM to mineral surfaces during transport through bedrock. SUVA254 values were lower and SR values were higher in the Arboleda stream during baseflow compared to the Taconazo stream, presumably due to dilution by RGW. However, no significant difference in SUVA254 or SR occurred between the streams during stormflow. SUVA254 was negatively correlated to δ13C‐DOC (r2 = 0.61, P < 0.001), demonstrating a strong linkage between stream DOM characteristics and the relative amounts of RGW flow and local watershed runoff containing soil and throughfall C sources. Mean DOC export from the Taconazo stream during the study period was 2.62 ± 0.39 g C m−2 year−1, consistent with other tropical streams, yet mean DOC export from the Arboleda stream was 13.79 ± 2.07 g C m−2 year−1, one of the highest exports reported and demonstrating a substantial impact of old RGW from outside the watershed boundary can have on surface water carbon cycling.