bluuebunny/crossref_metadata_2025_split huggingface dataset:
Antagonism of Integrin CD11b Affords Protection against Endotoxin Shock and Polymicrobial Sepsis via Attenuation of HMGB1 Nucleocytoplasmic Translocation and Extracellular Release
Authors: Zhou Huiting , Li Yanhong , Gui Huan , Zhao He , Wu Ming , Li Gang , Li Yiping , Bai Zhenjiang , Yin Zhimin , Redmond H. Paul , Wang Jian , Wang Jiang Huai , Zhao Zhihui 
Published: January 2018

AbstractHigh mobility group box 1 (HMGB1), a chromatin-binding nuclear protein, plays a critical role in sepsis by acting as a key “late-phase” inflammatory mediator. Integrin CD11b is essential for inflammatory cell activation and migration, thus mediating inflammatory responses. However, it is unclear whether CD11b participates in the development of sepsis. In this study, we report that CD11b contributes to LPS-induced endotoxin shock and microbial sepsis, as antagonism of CD11b with the CD11b blocking Ab or CD11b inhibitor Gu-4 protects mice against LPS- and microbial sepsis-related lethality, which is associated with significantly diminished serum HMGB1 levels. Consistent with this, CD11b-deficient mice were more resistant to microbial sepsis with a much lower serum HMGB1 level compared with wild-type mice. Pharmacological blockage and genetic knockdown/knockout of CD11b in murine macrophages hampered LPS-stimulated HMGB1 nucleocytoplasmic translocation and extracellular release. Furthermore, silencing CD11b interrupted the interaction of HMGB1 with either a nuclear export factor chromosome region maintenance 1 or classical protein kinase C and inhibited classical protein kinase C–induced HMGB1 phosphorylation, the potential underlying mechanism(s) responsible for CD11b blockage-induced suppression of HMGB1 nucleocytoplasmic translocation and subsequent extracellular release. Thus, our results highlight that CD11b contributes to the development of sepsis, predominantly by facilitating nucleocytoplasmic translocation and active release of HMGB1.
GOCI Yonsei aerosol retrieval version 2 products: an improved algorithm and error analysis with uncertainty estimation from 5-year validation over East Asia
Authors: Choi Myungje , Kim Jhoon , Lee Jaehwa , Kim Mijin , Park Young-Je , Holben Brent , Eck Thomas F. , Li Zhengqiang , Song Chul H. 
Published: January 2018

Abstract. The Geostationary Ocean Color Imager (GOCI) Yonsei aerosol retrieval (YAER)
version 1 algorithm was developed to retrieve hourly aerosol optical depth at
550 nm (AOD) and other subsidiary aerosol optical properties over East Asia.
The GOCI YAER AOD had accuracy comparable to ground-based and other
satellite-based observations but still had errors because of uncertainties
in surface reflectance and simple cloud masking. In addition, near-real-time
(NRT) processing was not possible because a monthly database for each year
encompassing the day of retrieval was required for the determination of
surface reflectance. This study describes the improved GOCI YAER algorithm
version 2 (V2) for NRT processing with improved accuracy based on updates to
the cloud-masking and surface-reflectance calculations using a multi-year
Rayleigh-corrected reflectance and wind speed database, and inversion channels for surface conditions. The improved GOCI AOD τG is closer to that of the Moderate Resolution Imaging
Spectroradiometer (MODIS) and Visible Infrared Imaging Radiometer Suite (VIIRS) AOD than was the case for AOD from the YAER V1 algorithm. The V2
τG has a lower median bias and higher ratio within
the MODIS expected error range (0.60 for land and 0.71 for ocean) compared with
V1 (0.49 for land and 0.62 for ocean) in a validation test against Aerosol
Robotic Network (AERONET) AOD τA from 2011 to
2016. A validation using the Sun-Sky Radiometer Observation Network (SONET)
over China shows similar results. The bias of error (τG−τA) is within −0.1 and 0.1, and it is
a function of AERONET AOD and Ångström exponent (AE), scattering angle, normalized difference vegetation index (NDVI), cloud fraction and
homogeneity of retrieved AOD, and observation time, month, and year. In
addition, the diagnostic and prognostic expected error (PEE) of τG are estimated. The estimated PEE of GOCI V2 AOD is well
correlated with the actual error over East Asia, and the GOCI V2 AOD over
South Korea has a higher ratio within PEE than that over China and Japan.
Extraction of the wake induction and angle of attack on rotating wind turbine blades from PIV and CFD results
Authors: Herráez Iván , Daniele Elia , Schepers J. Gerard 
Published: January 2018

Abstract. The analysis of wind turbine aerodynamics requires accurate information about
the axial and tangential wake induction as well as the local angle of attack
along the blades. In this work we present a new method for obtaining them
conveniently from the velocity field. We apply the method to the New Mexico
particle image velocimetry (PIV) data set and to computational fluid dynamics (CFD) simulations of the same turbine. This allows
the
comparison of experimental and numerical results of the mentioned quantities on
a rotating wind turbine. The presented results open up new possibilities for
the validation of numerical rotor models.
Can the Use of Seven Key Manipulations and Predicted Pattern Testing Bring More Clarity to Negative Priming Investigations?
Authors: Neumann Ewald , Levin Joel R. 
Published: January 2018

Abstract
Christie and Klein (2008) recommended using the 7 key conditions used by Neumann and DeSchepper (1991) and Stadler and Hogan (1996) to investigate the full range of effects produced by recently rejected distractors (negative priming) and recently attended targets (positive priming) in selective attention tasks. They suggested that incorporating all seven conditions should help to overcome the current muddle of possible explanations for positive and negative priming effects. Crucially, although the overall patterns of results reported by Neumann and DeSchepper and Stadler and Hogan were identical, some of the conditions in Stadler and Hogan’s experiment produced much larger effects, particularly in the attended repetition (positive priming) conditions, compared with those of Neumann and DeSchepper. Here we use statistical support provided by an analytic approach known as predicted pattern testing (Levin & Neumann, 1999) to argue that asymmetric transfer produced by participant expectancy effects could account for the magnitude of Stadler and Hogan’s positive priming outcomes, rather than the commonly accepted assumption made by Christie and Klein, and others, that prime-probe congruencies involving targets should affect performance (responses to probe targets) more than prime-probe congruencies involving distractors.
Survival Processing in Recognition Memory: Separating Recollection From Familiarity
Authors: Cho Kit W. , Kazanas Stephanie A. , Altarriba Jeanette 
Published: January 2018

AbstractThe survival processing effect is the finding that items processed for their survival relevance are remembered better than those processed using other elaborative types of encoding strategies. This effect has been attributed to more elaborative encoding processes engendered by the survival scenario; however, there are various limitations with previous studies used to support the elaborative processing account. The present study sought to provide evidence for the elaborative processing account by examining the types of memory processes enhanced by the survival scenario. According to dual process models, recognition memory reflects two distinct processes: recognition and familiarity. Elaborative processing has been shown to increase recollection but not familiarity. The present study explored the survival processing effect using 2 different paradigms to separate recognition from familiarity. Experiment 1 used the process dissociation procedure, and Experiment 2 used the remember/know procedure. In both experiments, we replicated the survival processing effect in recognition memory, showing an increase in hit rates for words rated for their survival relevance. More important, our results advance the literature by demonstrating that survival relevance rating increased recollection but not familiarity (Experiment 1) and elicited more “remember” (recollection) than “know” (familiarity) judgments (Experiment 2). These results support the notion that survival processing is due, in part, to greater elaborative processing.
Ways of Knowing and Appraisals of Intellectual Activities
Authors: Galotti Kathleen M. , Schneekloth Michael J. , Smith Anna P. , Mansour Carl Bou , Nixon Andrea Lisa 
Published: January 2018

Abstract
This study explored implications of individual differences in epistemological approaches to knowledge and learning. We examine the relationship between “separate” and “connected” ways of knowing and assessments of how enjoyable and how important different intellectual activities are. In Study 1, undergraduates (n = 108) completed the Attitudes Toward Learning and Thinking Survey (ATTLS) and a new instrument, the Intellectual Activities Ratings (IAR) survey, listing 12 intellectual activities, including both academic tasks, such as “writing a proof of a theorem,” and nonacademic tasks, such as “keeping a personal journal.” Study 2 was conducted online with a larger sample (n = 200) of undergraduates from across the United States, with the same 12 IAR tasks but expanding the number of ratings of each task. Study 3 also was conducted online, again with a sample of 200, correlating ATTLS scores with various ratings of ongoing learning tasks: acquiring knowledge of different aspects of a new location-based augmented reality game, Pokémon Go. Our results replicated previous findings of gender differences in separate knowing (SK) and connected knowing (CK) scores in all three studies. SK and CK scores showed different and strong patterns of correlation with individuals’ enjoyment ratings of academic and extracurricular tasks and with different aspects of learning the augmented reality game. Moreover, SK and CK scores showed different patterns of correlation with how important students perceived different intellectual tasks to be in their own self-definition.
Cognitive Profile of Individuals With Obsessive-Compulsive Tendencies
Authors: Ansari Zohreh , Shahabi Rouhollah 
Published: January 2018

Abstract
The aim of this study is to compare working memory capacity (WMC), short-term memory (STM), and attention mechanisms of executive function (including inhibition, shifting, and updating) between people with obsessive-compulsive tendencies (OCT) and controls without OCT. For this purpose, 164 undergraduate students (90 women and 74 men) were selected using the stratified random method, and they individually responded to the Maudsley Obsessional-Compulsive Inventory to measure OCT and to executive function tests including Forward Digit Span, Backward Digit Span, Stroop, Set Shifting, and Keep Track tasks. These tasks assessed STM, WMC, and inhibition of prepotent responses, mental set shifting, and information updating and monitoring, respectively. In this study, the cutoff point of the Maudsley Obsessional-Compulsive Inventory was considered to be 11. With regard to this cutoff point, 44 people in the group had OCT and 120 did not. The obtained results from the Pearson correlation coefficient and analysis of variance showed that students with OCT had significantly limited STM and WMC compared with those in the control group. Furthermore, their executive function abilities including shifting, updating, and inhibition were significantly weaker than those in the control group.
Los desafíos del sorteo a la democracia, los desafíos de la democracia al sorteo
Authors: Moreno Pestaña José Luis 
Published: January 2018

<p>En este artículo se estudian las contribuciones presentadas en el número monográfico sobre Sorteo y democracia de <em>Daimon-Revista internacional de Filosofía</em> (nº 72, sept-dic. 2017). El texto explica, primero, cómo el sorteo nace de otro modo de abordar la tradición en historia de las ideas y las instituciones republicanas y demoráticas. En segundo lugar, el artículo muestra, siempre con este número de la revista como referente, cómo el sorteo abre un nuevo campo de debates acerca de cómo profundizar nuestras prácticas democráticas. </p>
Rapports sociaux de sexe dans la recherche biomédicale : une lecture de la production de savoirs dans les publications féministes anglophones
Authors: Flores Espínola Artemisa 
Published: January 2018

L’analyse féministe a porté une attention particulière aux sciences explorant la sexualité ou le comportement des sexes comme les sciences biomédicales. Cet article étudie les publications féministes anglophones sur la recherche biomédicale, en se plaçant dans la perspective des deux objectifs qui fondent le projet épistémologique féministe : d’une part, établir les apports de la critique féministe à la mise en évidence du sexisme et de l’androcentrisme dans la pratique scientifique ; d’autre part, proposer et soutenir des pratiques scientifiques féministes qui engagent à la libération des femmes, dans une perspective d’égalité sociale et politique, et ce, en expliquant comment de telles propositions moralement et politiquement engagées sont à même de permettre la production d’un nouveau mode de connaissance (Anderson, 1995). Après avoir retracé les origines et la nature des critiques féministes « réformistes », ce texte s’intéresse aux critiques « révolutionnaires » en mobilisant les épistémologies sociales, notamment celle de Longino. Comment les « épistémologies féministes » participent-elles d’une transformation des pratiques scientifiques (pour les sciences sociales comme pour les sciences biomédicales) et partant, d’une nouvelle forme de connaissance ?
Des brèches dans le mur : inégalités sociales, sociologie et savoirs d’expérience
Authors: McAll Christopher 
Published: January 2018

Les sociétés inégalitaires doivent se protéger du regard critique de ceux et celles qui s’en perçoivent comme les victimes. Présenter ces inégalités comme inévitables et justes devient alors d’autant plus nécessaire qu’elles risquent d’engendrer un ressentiment qui peut déclencher une demande de changement social radical. Comment la sociologie peut-elle maintenir une distance critique vis-à-vis d’arguments qui cherchent à légitimer les inégalités, afin de participer à la production d’une société plus égalitaire ? Ce texte suggère des brèches pour sortir des espaces de connaissance emmurés qui protègent les inégalités. Il s’agit, dans un premier temps, de revenir sur les approches qui voient dans les inégalités une condition relevant des individus eux-mêmes. Par la suite, sont examinées les perspectives selon lesquelles les inégalités sociales sont perçues comme découlant de rapports entre groupes sociaux, chaque type de rapport étant associé à la production d’un certain type de savoir racisant ou naturalisant. Dans un troisième temps, est abordé le rôle des sciences sociales dans la construction des « murs » qui protègent les inégalités sociales. Est proposée alors une lecture critique de l’État technobureaucratique, conçu comme contribuant à la production des inégalités. Le texte se termine par un appel pour une sociologie qui s’allie avec d’autres acteurs du monde social, reconnaisse les savoirs fondés sur l’expérience de vie et d’intervention et participe à la transformation de l’État social et de sa capacité de produire une société plus égalitaire et plus libre.
Les enjeux méthodologiques et épistémologiques du croisement des savoirs entre personnes en situation de pauvreté, praticien.ne.s et universitaires
Authors: Carrel Marion , Loignon Christine , Boyer Sophie , De Laat Marianne 
Published: January 2018

À partir de la recherche en croisement des savoirs ÉQUIsanTÉ, menée à Montréal entre chercheures en santé, personnes en situation de pauvreté et professionnel.le.s de la santé, l’article (élaboré collectivement) explore quelques-unes des questions théoriques, épistémologiques et éthiques soulevées par ce mode alternatif de production de connaissances. Parmi les questions les plus débattues sur le plan méthodologique figurent la non-mixité partielle ainsi que le statut et le rôle des associations qui militent aux côtés des personnes en situation de pauvreté. Sur le plan épistémologique, nous avons également analysé la portée d’une telle démarche en matière de connaissances et ses effets en matière d’émancipation. L’article propose ainsi de contribuer au débat scientifique sur ce que l’on pourrait appeler une « épistémologie post-pauvreté », en écho aux épistémologies féministes et postcolonialistes.
High Angular Resolution Measurements of the Anisotropy of Reflectance of Sea Ice and Snow
Authors: Goyens C. , Marty S. , Leymarie E. , Antoine D. , Babin M. , Bélanger S. 
Published: January 2018

We introduce a new method to determine the anisotropy of reflectance of sea ice and snow at spatial scales from 1 m2 to 80 m2 using a multispectral circular fish‐eye radiance camera (CE600). The CE600 allows measuring radiance simultaneously in all directions of a hemisphere at a 1° angular resolution. The spectral characteristics of the reflectance and its dependency on illumination conditions obtained from the camera are compared to those obtained with a hyperspectral field spectroradiometer manufactured by Analytical Spectral Device, Inc. (ASD). Results confirm the potential of the CE600, with the suggested measurement setup and data processing, to measure commensurable sea ice and snow hemispherical‐directional reflectance factor, HDRF, values. Compared to the ASD, the reflectance anisotropy measured with the CE600 provides much higher resolution in terms of directional reflectance (N = 16,020). The hyperangular resolution allows detecting features that were overlooked using the ASD due to its limited number of measurement angles (N = 25). This data set of HDRF further documents variations in the anisotropy of the reflectance of snow and ice with the geometry of observation and illumination conditions and its spectral and spatial scale dependency. Finally, in order to reproduce the hyperangular CE600 reflectance measurements over the entire 400–900 nm spectral range, a regression‐based method is proposed to combine the ASD and CE600 measurements. Results confirm that both instruments may be used in synergy to construct a hyperangular and hyperspectral snow and ice reflectance anisotropy data set.
Fluid Migration in a Subducting Viscoelastic Slab
Authors: Morishige M. , van Keken P. E. 
Published: January 2018

AbstractMetamorphic dehydration reactions in a subducting slab release fluids that trigger arc volcanism and are thought to be responsible for intermediate‐depth seismicity. The fluid flow from the source is controlled by buoyancy and compaction pressure which is modified by viscous and elastic effects. In this paper, we investigate how fluid migrates in viscoelastic slab by using 2‐D and 3‐D numerical models based on a theory of two‐phase flow. When bulk viscosity is sufficiently low, viscosity plays a dominant role and fluid goes up almost vertically soon after its release producing porosity waves. When a higher bulk viscosity is assumed, a large amount of fluid is trapped in a high porosity region produced by the fluid source and migrates along the source except for a case where the ratio of permeability (K) to fluid viscosity (μ) is relatively low. We also find that porosity increases in the deeper part of the fluid source in cases with intermediate and low values of
. In 3‐D, fluid focusing occurs where the slab bends away from the trench causing a local increase in porosity and compaction pressure. These findings may help us explain several types of observations in subduction zones including slow earthquakes at the plate interface, low seismic wave velocities in the oceanic crust, double seismic zones in the slab, and shallow subduction angle at the bend of the slab.
Crystallographic Preferred Orientation of Olivine in Sheared Partially Molten Rocks: The Source of the “a‐c Switch”
Authors: Qi Chao , Hansen Lars N. , Wallis David , Holtzman Benjamin K. , Kohlstedt David L. 
Published: January 2018

AbstractTo investigate the mechanism that produces the crystallographic preferred orientations (CPO) characteristic of sheared partially molten rocks of mantle composition, we analyzed the microstructures of samples of olivine plus 7% basaltic melt deformed in torsion to shear strains as large as
13.3. Electron backscattered diffraction (EBSD) observations reveal a CPO characterized by a weak a‐c girdle in the shear plane that develops by
4. This CPO, which exhibits a slightly stronger alignment of [001] than [100] axes in the shear direction, changes little in both strength and distribution with increasing stress and with increasing strain. Furthermore, it is significantly weaker than the CPO observed for dry, melt‐free olivine aggregates. Orientation maps correlated with grain shape measurements from tangential, radial, and transverse sections indicate that olivine grains are longer along [001] axes than along [100] axes and shortest along [010] axes. This morphology is similar to that of olivine grains in a mafic melt. We conclude that the weak a‐c girdle observed in sheared partially molten rocks reflects contributions from two processes. Due to their shape‐preferred orientation (SPO), grains rotate to align their [001] axes parallel to the flow direction. At the same time, dislocation glide on the (010)[100] slip system rotates [100] axes into the flow direction. The presence of this CPO in partially molten regions of the upper mantle significantly impacts the interpretation of seismic anisotropy and kinematics of flow.
Large‐Amplitude Extremely Low Frequency Hiss Waves in Plasmaspheric Plumes
Authors: Su Zhenpeng , Liu Nigang , Zheng Huinan , Wang Yuming , Wang Shui 
Published: January 2018

AbstractWhistler‐mode extremely low frequency hiss emissions commonly exist in the plasmasphere and the plasmaspheric plume and contribute to the precipitation loss of the radiation belt electrons. How these hiss waves are generated remains a critical unanswered question. Here we report the large‐amplitude (up to 1.5 nT) hiss waves in the plasmaspheric plumes, nearly an order of magnitude stronger than previous observations. These waves are found to propagate toward higher latitudes, and the corresponding frequency dependence of wave power can be qualitatively (but not quantitatively) explained by the modeled linear instability of hot electrons near the equator. At the high‐frequency end of hiss spectra, the discrete rising tones are shown to emerge, similar to the situation of whistler‐mode chorus in the plasmatrough. These data and modeling suggest that these large‐amplitude hiss waves were generated within the plasmaspheric plume probably through a combination of linear and nonlinear instabilities of hot electrons.
EUV Irradiance Inputs to Thermospheric Density Models: Open Issues and Path Forward
Authors: Vourlidas A. , Bruinsma S. 
Published: January 2018

AbstractOne of the objectives of the NASA Living With a Star Institute on “Nowcasting of Atmospheric Drag for low Earth orbit (LEO) Spacecraft” was to investigate whether and how to increase the accuracy of atmospheric drag models by improving the quality of the solar forcing inputs, namely, extreme ultraviolet (EUV) irradiance information. In this focused review, we examine the status of and issues with EUV measurements and proxies, discuss recent promising developments, and suggest a number of ways to improve the reliability, availability, and forecast accuracy of EUV measurements in the next solar cycle.