bluuebunny/crossref_metadata_2025_split huggingface dataset:
Regional human rights institutions struggling against populism: The case of Venezuela
Authors: Candia Gonzalo 
Published: April 2019

AbstractLatin American history is full of populist experiments. The result of this history is a political culture across the continent characterized by conflict and polarization. The most recent wave of Latin American populism is represented by neo-populism. Neo-populism identifies itself as the “socialism of the 21st century.” Its most representative expression is the Chavista regime, which was led first by Hugo Chávez, and then by Nicolás Maduro. This Article, after examining what populism is, considers how regional human rights institutions of the Americas have dealt with the Chavista regime. In doing so, this Article describes the efforts deployed by both the Inter-American Commission and the Inter-American Court of Human Rights to keep Chávez under control. This Article concludes that regional human rights supervision, being relevant in the context of the Venezuelan experience, was finally incapable of either preventing or stopping the authoritarian path adopted by Chávez. This was because: (a) early supervision over the Chavista regime did not avert its leaders from abusing human rights afterwards; and (b) intensifying regional supervision over the regime became paradoxically self-defeating after it took full control of the State apparatus.
Imagined ideologies: Populist figures, liberalist projections, and the horizons of constitutionalism
Authors: Oklopcic Zoran 
Published: April 2019

AbstractMost contemporary constitutionalists exhibit a highly critical attitude toward populism, seeing it as one of the main reasons for the “erosion” of liberal democratic institutions in a growing number of countries around the world. Other constitutional theorists, who are less hostile to the populist phenomenon, remain open to the prospect of a genuinely populist constitution. Irrespective of their differences, both camps take the existence of populism—itself a highly contested concept—for granted. In challenging this implicit consensus in constitutional theory about the actual existence of some observer-independent “populism,” this essay proceeds from two assumptions. One: like all political concepts, populism is a concept which, irrespective of the intentions of those who articulate it, has polemical implications. Two: like all polemical concepts, populism is a concept that must be “staged”. What that means are, again, two things. First, populism is staged because its meaning emerges against the backdrop of dramatized scenes that confront us with concrete political actors, impersonal technological tendencies, important historical events, elusive cultural atmospheres and broader socioeconomic landscapes. In most constitutionally relevant depictions of those scenes, populism emerges as a grave, if not yet existential, threat to liberal democracy. Which brings us to the second sense in which populism ought to be understood as “staged”: not just as an abstract concept propped up by concrete imaginings of protagonists, events, tendencies, and challeneges, but as a stage-prop: a polemical device whose function is itself dramatizing. Portrayed as a “regime,” painted in dark colours, and situated in opposition to liberal democracy, populism is a figure whose role is to make the face of liberal democracy look more appealing. If so, there is no reason not to look at populism as a rhetorical distraction from other, potentially more fruitful questions such as: What are the actual institutional features of liberal democracy—not as some abstract template of legitimate government —but as a specific, historically mutable, socio-economic and psycho-social regulatory regime? In what sense do such regimes have a “constitution”? In whose interest are constitutional theories that remain indifferent to those regimes’ realities? Offering a fresh look at how liberalist critics of populism project this “ideology” or “regime” on a stage on which it appears as a threat to liberal democracy, this article offers a vantage point from which to begin systematically confronting these questions.
Introduction: Populist constitutionalism: Varieties, complexities, and contradictions
Authors: Blokker Paul , Bugaric Bojan , Halmai Gábor 
Published: April 2019

AbstractThe intense engagement of populists with constitutionalism—a phenomenon originally related to experiences in Latin America—is increasingly evident in some of the new European Union member states. But the populist phenomenon is clearly not confined to more recently established democracies. Populist constitutionalism stands for a number of distinctive tendencies in constitutional politics and practices which frequently are in tension with—and may even threaten—fundamental values, human rights, representative democracy, and the rule of law. The relation between populism and constitutionalism is, however, not necessarily one of anti-thesis, but rather manifests itself in distinctive ways, depending on specific contexts and variations. In this special issue, we argue that populist constitutionalism is best analyzed in a comparative, and historically and contextually attuned manner. The special issue wants to contribute to understandings of populist constitutionalism, which are both theoretically more robust and able to comparatively reflect on a diversity of “really existing” cases. The various contributions discuss central dimensions to the populist phenomenon. These pertain in particular to: (a) The varieties of populist engagement with constitutionalism; (b) a deeper understanding of the populist mindset; (c) the position-taking and reaction of constitutional scholars to populism; (d) the complex relation and overlap of populism with illiberalism and authoritarianism; and (e) the central nature of constituent power in populist projects.
A theoretical and empirical comparison of the temporal exponential random graph model and the stochastic actor-oriented model
Authors: Leifeld Philip , Cranmer Skyler J. 
Published: April 2019

AbstractThe temporal exponential random graph model (TERGM) and the stochastic actor-oriented model (SAOM, e.g., SIENA) are popular models for longitudinal network analysis. We compare these models theoretically, via simulation, and through a real-data example in order to assess their relative strengths and weaknesses. Though we do not aim to make a general claim about either being superior to the other across all specifications, we highlight several theoretical differences the analyst might consider and find that with some specifications, the two models behave very similarly, while each model out-predicts the other one the more the specific assumptions of the respective model are met.
L’âge d’or de l’aristocratie celtique, IVeet IIIesiècles av. J.-C.
Authors: Buchsenschutz Olivier , Gruel Katherine , Lejars Thierry 
Published: April 2019

RésuméL’extension celtique trouve son apogée aux IVeet IIIesiècles avant J.-C. avec la conquête de nouveaux territoires aux marges des mondes romain et hellénistique. Cette période est souvent négligée par les historiens parce qu’on n’en retient que les raids des barbares ou le mercenariat qui trouve son apogée au IVesiècle, mais pas les mouvements de colonisation. De plus la société celtique de cette époque se démarque radicalement des cultures méditerranéennes. Les importations sont beaucoup plus rares qu’aux siècles précédents, les tentatives d’urbanisation abandonnées. Le monde celtique devient résolument rural, l’artisanat, l’habitat, les sanctuaires sont dispersés dans les campagnes. L’art et la religion prennent des formes originales et cohérentes au-delà des variations locales. C’est une société de paysans et de guerriers, dominée par de grandes familles aristocratiques.
Emperors on thin ice: three years of breeding failure at Halley Bay
Authors: Fretwell Peter T. , Trathan Philip N. 
Published: April 2019

AbstractSatellite imagery is used to show that the world's second largest emperor penguin colony, at Halley Bay, has suffered three years of almost total breeding failure. Although, like all emperor colonies, there has been large inter-annual variability in the breeding success at this site, the prolonged period of failure is unprecedented in the historical record. The observed events followed the early breakup of the fast ice in the ice creeks that the birds habitually used for breeding. The initial breakup was associated with a particularly stormy period in September 2015, which corresponded with the strongest El Niño in over 60 years, strong winds, and a record low sea-ice year locally. Conditions have not recovered in the two years since. Meanwhile, during the same three-year period, the nearby Dawson-Lambton colony, 55 km to the south, has seen a more than tenfold increase in penguin numbers. The authors associate this with immigration from the birds previously breeding at Halley Bay. Studying this ‘tale of two cities’ provides valuable information relevant to modelling penguin movement under future climate change scenarios.
Re-thinking unmet need for health care: introducing a dynamic perspective
Authors: Smith Samantha , Connolly Sheelah 
Published: April 2019

AbstractThere is an increasing interest in assessing unmet need for health care services particularly in European countries. Despite this there has been relatively little analysis of unmet need in the European or wider international setting. It remains a challenge to pin down what types of unmet need can and should be addressed by health care policymakers, and how to go about identifying and quantifying those unmet needs. The objective of this paper is to propose a new way of thinking about unmet need for health care which can in turn guide analysis of unmet need in terms of potential data sources and analytic approaches. Unmet need is shown to be a complex multi-faceted concept that cannot be captured by a single indicator or measurement. To advance the literature in this field, this paper considers what happens to unmet need over time. By introducing a dynamic perspective, three alternative trajectories for health care needs are outlined: non-use of health care, delayed use of health care and sub-optimal use of health care. These trajectories are discussed with a view to improving the focus, and policy applicability, of empirical research in this field.
Cancer Incidence and Mortality in 260,000 Nordic Twins With 30,000 Prospective Cancers
Authors: Skytthe Axel , Harris Jennifer R. , Czene Kamila , Mucci Lorelei , Adami Hans-Olov , Christensen Kaare , Hjelmborg Jacob , Holm Niels V. , Nilsen Thomas S. , Kaprio Jaakko , Pukkala Eero 
Published: April 2019

AbstractThe Nordic countries have comprehensive, population-based health and medical registries linkable on individually unique personal identity codes, enabling complete long-term follow-up. The aims of this study were to describe the NorTwinCan cohort established in 2010 and assess whether the cancer mortality and incidence rates among Nordic twins are similar to those in the general population. We analyzed approximately 260,000 same-sexed twins in the nationwide twin registers in Denmark, Finland, Norway and Sweden. Cancer incidence was determined using follow-up through the national cancer registries. We estimated standardized incidence (SIR) and mortality (SMR) ratios with 95% confidence intervals (CI) across country, age, period, follow-up time, sex and zygosity. More than 30,000 malignant neoplasms have occurred among the twins through 2010. Mortality rates among twins were slightly lower than in the general population (SMR 0.96; CI 95% [0.95, 0.97]), but this depends on information about zygosity. Twins have slightly lower cancer incidence rates than the general population, with SIRs of 0.97 (95% CI [0.96, 0.99]) in men and 0.96 (95% CI [0.94, 0.97]) in women. Testicular cancer occurs more often among male twins than singletons (SIR 1.15; 95% CI [1.02, 1.30]), while cancers of the kidney (SIR 0.82; 95% CI [0.76, 0.89]), lung (SIR 0.89; 95% CI [0.85, 0.92]) and colon (SIR 0.90; 95% CI [0.87, 0.94]) occur less often in twins than in the background population. Our findings indicate that the risk of cancer among twins is so similar to the general population that cancer risk factors and estimates of heritability derived from the Nordic twin registers are generalizable to the background populations.
Ground Motion Residuals, Path Effects, and Crustal Properties: A Pilot Study in Southern California
Authors: Sahakian V. J. , Baltay A. , Hanks T. C. , Buehler J. , Vernon F. L. , Kilb D. , Abrahamson N. A. 
Published: April 2019

AbstractTo improve models of ground motion estimation and probabilistic seismic hazard analyses, the engineering seismology field is moving toward developing fully nonergodic ground motion models, models specific for individual source‐to‐site paths. Previous work on this topic has examined systematic variations in ground‐motion along particular paths (from either recorded or simulated earthquake data) and has not included physical properties of the path. We present here a framework to include physical path properties, by seeking correlations between ground motion amplitudes along specific paths and crustal properties, specifically seismic velocity and anelastic attenuation, along that path. Using a large data set of small‐magnitude earthquakes recorded in Southern California, we find a correlation between the gradient of seismic S wave velocity and the path term residual, after accounting for an average geometric spreading and anelastic attenuation, indicating that heterogeneity in crustal velocity primarily controls the path‐specific attenuation. Even in aseismic regions, details of path‐specific ground motion prediction equations can be developed from crustal structure and property data.
Seamount‐Volcanic Island Transition and Evolution From Fissural to Central Activity Inferred by the Magnetic Modeling of Salina Island (Tyrrhenian Sea)
Authors: Cocchi Luca , De Ritis Riccardo , Casalbore Daniele , Romagnoli Claudia , Lucchi Federico , Tranne Claudio Antonio , Ventura Guido 
Published: April 2019

AbstractVolcanic islands represent the later stage of an early submarine volcanic activity and show different morphologies reflecting the geometry of shallow plumbing systems, magma output rate, gravitational instability, and erosive phases. Two end‐member morphologies may be recognized: (a) rift‐like elongated edifices and ‘stellate’ volcanoes and (b) cone‐shaped, central‐type volcanoes. While the evolution from early conical shapes to stellate shapes is relatively well known, the reverse is less constrained, commonly lacking geophysical and geological data to support it. We present magnetic forward and 3‐D inverse models of the volcanic island of Salina (244‐15 ka; Aeolian Arc, Southern Tyrrhenian Sea) to characterize its shallow plumbing system. The detected magnetic sources are interpreted as the crystallized portions of dykes and vertical conduits. The dykes mainly characterize the offshore of Salina Island, whereas subcircular conduits are located onshore. The results show that the early, mainly submarine phases of Salina concentrated along dykes following weakness zones of tectonic significance. As the volcanism proceeded, the subaerial activity focused on two main cone‐shaped stratovolcanoes (Monte Fossa delle Felci and Monte dei Porri). The intersections among dykes and the progressive loading of volcanic products during the early growth of Salina are responsible for the transition from an early fissural basaltic activity to a later, basaltic to a last, more evolved central‐type volcanism. We conclude that intrusions along pre‐existing tectonic structures, dyke intersections, and loading processes related to the formation of a volcanic pile regulate the morphology and structural evolution of volcanic islands from the early, submarine phase to the later subaerial activity.
Pore‐scale Study of Ion Transport Mechanisms in Inhomogeneously Charged Nanoporous Rocks: Impacts of Interface Properties on Macroscopic Transport
Authors: Alizadeh Amer , Jin Xu , Wang Moran 
Published: April 2019

AbstractThe electrokinetic transport mechanisms of multispecies ions through 3‐D nanoporous rocks with chemical reaction at the solid‐aqueous solution interfaces are investigated. We systematically study the multiphysics transport phenomena by considering either inhomogeneous (local surface charge based on local pH and ion concentrations) or prescribed homogeneous surface charge at solid‐aqueous solution interface while the pores are screened via electric double layers. We develop a lattice Boltzmann numerical framework to solve the set of governing equations (Poisson‐Nernst‐Planck plus Navier–Stokes). Our modeling results reveal that the averaged local electric potential of the nanoporous rock is significantly underestimated (about 83%) when a homogeneous surface charge is prescribed based on the bulk solution properties. It is shown that increasing the porosity of the nanoporous media considerably increases the absolute values and inhomogeneity of the surface charge, which means that while the electric double layers screened the pores, increasing the porosity enhances the ion selectivity of the porous medium. When the scenario with inhomogeneous charge is taken into account, the predicted electroosmotic permeability and tortuosity are higher in comparison with the prescribed homogeneous case. Moreover, we have studied the electrostatic tortuosity, coupling coefficient, and the effective excess charge density of the nanoporous rocks. The results demonstrate that ignoring the inhomogeneity of surface charges may cause erroneous prediction of the ion transport through porous rocks with chemically active surfaces.
Geomagnetically Conjugate Observations of Equatorial Plasma Irregularities From Swarm Constellation and Ground‐Based GPS Stations
Authors: Luo Xiaomin , Xiong Chao , Gu Shengfeng , Lou Yidong , Stolle Claudia , Wan Xin , Liu Kangkang , Song Weiwei 
Published: April 2019

AbstractThe near‐polar orbit satellites of Swarm mission provide a good opportunity to investigate the conjugacy of equatorial plasma irregularities (EPIs) since their trajectories at low latitudes are basically aligned with fixed geographical longitude. However, the Swarm in situ electron density occasionally shows EPIs at only one hemisphere at this longitude. In this study, we provide detailed analysis of such EPI events from the in situ electron densities and onboard global positioning system (GPS) measurements of Swarm low pair satellites, and simultaneous GPS data from two geomagnetically conjugate ground stations at the Africa longitudes. The result indicates that when Swam in situ electron density sometime shows EPIs at only one hemisphere, the GPS scintillations are still observed from the Swarm onboard receiver and by the two conjugate ground stations. It implies that the EPIs should generally elongate along the geomagnetic flux tube. More than two‐year statistic results show that the onset time of scintillation in the northern station is on average 16 and 18 min earlier than that in the southern station for September equinox and December solstice in 2015, while for March equinox in 2016 the onset time of scintillation of northern station is about 11 min later than that of southern station, which indicates the asymmetry features of EPIs along the flux tube. Further analysis of nearly three‐year GPS data from two conjugate stations at the Asia longitudes, we find that during solar maximum years the local sunset time plays an important role for causing the difference of onset time of scintillation between two conjugate stations.
Yield Estimates for the Six North Korean Nuclear Tests From TeleseismicPWave Modeling and Intercorrelation ofPandPnRecordings
Authors: Voytan Dimitri P. , Lay Thorne , Chaves Esteban J. , Ohman John T. 
Published: April 2019

AbstractThe yields of the six declared underground nuclear tests at the North Korean test site are estimated using high‐frequency teleseismicPwave amplitude modeling and waveform equalization of short‐period teleseismicPwaves and regionalPnsignals. Average amplitudes of the first cycle of high‐frequency (>4 Hz) filteredPwave displacements for each event, adjusted for station sampling relative to the 3 September 2017 event, are modeled using Mueller‐Murphy explosion source models for granite and a constant‐Qattenuation operator witht* = 0.78 ± 0.03 s. The yield estimates range from 2.6 to 230 kt. Intercorrelation, a waveform equalization procedure that accounts for source function and depth‐phase variations between events, is applied to large sets of filtered (>0.8 Hz) teleseismicPand regionalPnseismograms. Searching over yield and burial depth for both events gives optimal parameters by simultaneous waveform equalization of multiple stations. Using specified burial depths spanning from 430 to 710 m for all events based on estimated locations in the source topography assuming tunneling with 4% grade, along with allowing for reduction in source region velocity due to weathering, rock layering, and damage zones, gives yield estimates ranging from 1.4 to 250 kt. Comparison of predicted and observed spectral ratios ofPnphases at station MDJ establishes that these source models are reasonable. Using the preferred yield estimates from intercorrelation,WIC, a yield‐calibrated relation ofmbNEIC= 0.9 log10WIC + 4.13 is determined for the North Korean test site.
Correction: Long-term in situ permafrost thaw effects on bacterial communities and potential aerobic respiration
Authors: Monteux Sylvain , Weedon James T , Blume-Werry Gesche , Gavazov Konstantin , Jassey Vincent E J , Johansson Margareta , Keuper Frida , Olid Carolina , Dorrepaal Ellen 
Published: April 2019

Abstract
Since the publication of the original article, the authors noticed some errors in reference citation had been introduced throughout the paper. The following text contains excerpts from the original article and how they should appear with correct referencing. The publisher apologises for any inconvenience this has caused readers.
RNA viruses promote activation of the NLRP3 inflammasome through cytopathogenic effect-induced potassium efflux
Authors: da Costa Leandro Silva , Outlioua Ahmed , Anginot Adrienne , Akarid Khadija , Arnoult Damien 
Published: April 2019

AbstractEarly detection of viruses by the innate immune system is crucial for host defense. The NLRP3 inflammasome, through activation of caspase-1, promotes the maturation of IL-1β and IL-18, which are critical for antiviral immunity and inflammatory response. However, the mechanism by which viruses activate this inflammasome is still debated. Here, we report that the replication of cytopathogenic RNA viruses such as vesicular stomatitis virus (VSV) or encephalomyocarditis virus (EMCV) induced a lytic cell death leading to potassium efflux, the common trigger of NLRP3 inflammasome activation. This lytic cell death was not prevented by a chemical or genetic inhibition of apoptosis, pyroptosis, or necroptosis but required the viral replication. Hence, the viruses that stimulated type I IFNs production after their sensing did not activate NLRP3 inflammasome due to an inhibition of their replication. In contrast, NLRP3 inflammasome activation induced by RNA virus infection was stimulated in IFNAR-deficient or MAVS-deficient cells consequently to an increased viral replication and ensuing lytic cell death. Therefore, in a context of inefficient IFN response, viral replication-induced lytic cell death activates of the NLRP3 inflammasome to fight against infection.