bluuebunny/crossref_metadata_2025_split huggingface dataset:
Early Contractor and Facility Management Team Involvement in the BIM Environment
Authors: Wang Hao , Meng Xianhai , McGetrick Patrick J. 
Published: June 2018

Knowledge is the resource that contributes the most to an organisation’s competitiveness. Construction projects usually introduce project teams from different disciplines. Hence, knowledge in projects is complex and difficult to manage. To efficiently manage knowledge in projects, various strategies and tools have been applied over the years to support knowledge management (KM). Building information modelling (BIM) is a technology that has recently gained a lot of attention in the construction industry. The main feature of BIM is object-oriented and parametric modelling with the functions of dynamic visualisation, life cycle simulation, early analysis, coordination and collaborative working. Many studies have explored the functions of BIM mainly at the information level. However, only a few studies have considered the management of knowledge in a BIM environment. To fill this knowledge gap, this study explored the potential and expectation of a BIM-based system for early collaboration among contractor, facility management (FM) and design teams in the design stage. This study chose semi-structured interview as the main method to collect qualitative information. A total of 30 experts working in the construction industry were interviewed. On the basis of the analysis results of the collected information, a discussion was presented on how BIM can facilitate KM activities and relieve KM challenges. Therefore, the discussion focused on the requirements and expectations of the integrated KM system in a BIM environment that can facilitate the early involvement of construction contractors and the FM team into the design stage. This study also provides a new research direction for the transformation of research focus from BIM to building knowledge modelling. This paper is the revised version of the paper that has been published in the proceedings of the Creative Construction Conference 2018 (Wang et al., 2018).
Les serious games, dispositifs numériques de médiation : processus sociocognitifs et affectifs dans les usages et les effets sur les publics
Authors: Fourquet Marie-Pierre , Courbet Didier 
Published: June 2018

The Serious Games, Digital Tools of Mediation : Sociocognitive and Emotional Processes in the Uses of and the Effects on the Public.
The serious games are emerging digital tools in science and technology museums. They aim to favor the learning of new knowledge and the development of healthy or eco-citizen behaviors by the game. Do they actually do it and how ? What are the socio-cognitive and socio-emotional processes that operate during the use of serious games by the public. After presenting a literature review, we show on the basis of an experiment recently led in the field of the environment, that serious games could elicit commitment effects favorable to the development of targeted behaviors. Finally, we open new research avenues to better understand the use process of serious games in museums.
Approximating Photo-z PDFs for Large Surveys
Authors: Malz A. I. , Marshall P. J. , DeRose J. , Graham M. L. , Schmidt S. J. , Wechsler R. ,   (LSST Dark Energy Science Collaboration)
Published: June 2018

Abstract
Modern galaxy surveys produce redshift probability density functions (PDFs) in addition to traditional photometric redshift (photo-z) point estimates. However, the storage of photo-z PDFs may present a challenge with increasingly large catalogs, as we face a trade-off between the accuracy of subsequent science measurements and the limitation of finite storage resources. This paper presents qp, a Python package for manipulating parameterizations of one-dimensional PDFs, as suitable for photo-z PDF compression. We use qp to investigate the performance of three simple PDF storage formats (quantiles, samples, and step functions) as a function of the number of stored parameters on two realistic mock data sets, representative of upcoming surveys with different data qualities. We propose some best practices for choosing a photo-z PDF approximation scheme and demonstrate the approach on a science case using performance metrics on both ensembles of individual photo-z PDFs and an estimator of the overall redshift distribution function. We show that both the properties of the set of PDFs we wish to approximate and the fidelity metric(s) chosen affect the optimal parameterization. Additionally, we find that quantiles and samples outperform step functions, and we encourage further consideration of these formats for PDF approximation.
The Grism Lens-amplified Survey from Space (GLASS). XII. Spatially Resolved Galaxy Star Formation Histories and True Evolutionary Paths at z > 1*
Authors: Abramson L. E. , Newman A. B. , Treu T. , Huang K. H. , Morishita T. , Wang X. , Hoag A. , Schmidt K. B. , Mason C. A. , Bradač M. , Brammer G. B. , Dressler A. , Poggianti B. M. , Trenti M. , Vulcani B. 
Published: June 2018

Abstract
Modern data empower observers to describe galaxies as the spatially and biographically complex objects they are. We illustrate this through case studies of four z ∼ 1.3 systems based on deep, spatially resolved, 17-band + G102 + G141 Hubble Space Telescope grism spectrophotometry. Using full-spectrum rest-UV/-optical continuum fitting, we characterize these galaxies’ observed ∼kpc-scale structures and star formation rates (SFRs) and reconstruct their history over the age of the universe. The sample’s diversity—passive to vigorously star-forming; stellar masses log

/

= 10.5 to 11.2—enables us to draw spatiotemporal inferences relevant to key areas of parameter space (Milky Way– to super-M31–mass progenitors). Specifically, we find signs that bulge mass fractions (B/T) and SF history shapes/spatial uniformity are linked, such that higher B/Ts correlate with “inside-out growth” and central specific SFRs that peaked above the global average for all star-forming galaxies at that epoch. Conversely, the system with the lowest B/T had a flat, spatially uniform SFH with normal peak activity. Both findings are consistent with models positing a feedback-driven connection between bulge formation and the switch from rising to falling SFRs (“quenching”). While sample size forces this conclusion to remain tentative, this work provides a proof-of-concept for future efforts to refine or refute it: JWST, WFIRST, and the 30 m class telescopes will routinely produce data amenable to this and more sophisticated analyses. Such samples spanning representative mass, redshift, SFR, and environmental regimes will be ripe for converting into thousands of subgalactic-scale empirical windows on what individual systems actually looked like in the past, ushering in a new dialogue between observation and theory.
Luminous WISE-selected Obscured, Unobscured, and Red Quasars in Stripe 82∗
Authors: Glikman E. , Lacy M. , LaMassa S. , Stern D. , Djorgovski S. G. , Graham M. J. , Urrutia T. , Lovdal Larson , Crnogorcevic M. , Daniels-Koch H. , Hundal Carol B. , Urry M. , Gates E. L. , Murray S. 
Published: June 2018

Abstract
We present a spectroscopically complete sample of 147 infrared-color-selected active galactic nuclei (AGNs) down to a 22 μm flux limit of 20 mJy over the ∼270 deg2 of the Sloan Digital Sky Survey Stripe 82 region. Most of these sources are in the QSO luminosity regime (L
bol ≳ 1012
L
⊙) and are found out to z ≃ 3. We classify the AGNs into three types, finding 57 blue, unobscured Type-1 (broad-lined) sources; 69 obscured, Type-2 (narrow-lined) sources; and 21 moderately reddened Type-1 sources (broad-lined and E(B − V) > 0.25). We study a subset of this sample in X-rays and analyze their obscuration to find that our spectroscopic classifications are in broad agreement with low, moderate, and large amounts of absorption for Type-1, red Type-1, and Type-2 AGNs, respectively. We also investigate how their X-ray luminosities correlate with other known bolometric luminosity indicators such as [O iii] line luminosity (L
[O iii]) and infrared luminosity (L
6μm). While the X-ray correlation with L
[O iii] is consistent with previous findings, the most infrared-luminous sources appear to deviate from established relations such that they are either underluminous in X-rays or overluminous in the infrared. Finally, we examine the luminosity function evolution of our sample, and by AGN type, in combination with the complementary, infrared-selected, AGN sample of Lacy et al. (2013), spanning over two orders of magnitude in luminosity. We find that the two obscured populations evolve differently, with reddened Type-1 AGNs dominating the obscured AGN fraction (∼30%) for L
5μm > 1045 erg s−1, while the fraction of Type-2 AGNs with L
5μm < 1045 erg s−1 rises sharply from 40% to 80% of the overall AGN population.
Dissecting the X-Ray Emission in the Young Planetary Nebula NGC 7027
Authors: Montez Rodolfo , Kastner Joel H. 
Published: June 2018

Abstract
We present an analysis of a second observation of the young planetary nebula (PN) NGC 7027 by the Chandra X-ray Observatory. This latest 59.2 ks exposure with ACIS-S was acquired approximately 14 years after the initial 18.2 ks ACIS-S observation, and the improved photon statistics allow us to perform a detailed spatial and spectral analysis of the X-ray emission. Comparison with multiwavelength imaging of NGC 7027 reveals a strong anti-correlation between extinction across the nebula and the soft-band X-ray emission. Dissecting the X-ray emission into low- and high-extinction regions results in more robust characterization of the plasma spectral properties. We determine that the X-ray emitting plasma has a temperature of ∼3.6 MK, is deficient in Fe, and has an X-ray luminosity of L
X ∼ 7 × 1031 erg s−1, all of which are generally consistent with the plasma properties found in PN hot bubbles. We find no evidence of evolution in the X-ray surface brightness over the 14 year baseline between CXO observations. Our analysis underscores the importance of accounting for nebular absorption of the X-ray emission in accurately determining plasma properties for hot bubbles within PNe.
The Implementation of a Fast-folding Pipeline for Long-period Pulsar Searching in the PALFA Survey
Authors: Parent E. , Kaspi V. M. , Ransom S. M. , Krasteva M. , Patel C. , Scholz P. , Brazier A. , McLaughlin M. A. , Boyce M. , Zhu W. W. , Pleunis Z. , Allen B. , Bogdanov S. , Caballero K. , Camilo F. , Camuccio R. , Chatterjee S. , Cordes J. M. , Crawford F. , Deneva J. S. , Ferdman R. , Freire P. C. C. , Hessels J. W. T. , Jenet F. A. , Knispel B. , Lazarus P. , Leeuwen J. van , Lyne A. G. , Lynch R. , Seymour A. , Siemens X. , Stairs I. H. , Stovall K. , Swiggum J. 
Published: June 2018

Abstract
The Pulsar Arecibo L-Band Feed Array (PALFA) survey, the most sensitive blind search for radio pulsars yet conducted, is ongoing at the Arecibo Observatory in Puerto Rico. The vast majority of the 180 pulsars discovered by PALFA have spin periods shorter than 2 s. Pulsar surveys may miss long-period radio pulsars owing to the summing of a finite number of harmonic components in conventional Fourier analyses (typically ∼16), or as a result of the strong effect of red noise at low modulation frequencies. We address this reduction in sensitivity by using a time-domain search technique: the fast-folding algorithm (FFA). We designed a program that implements an FFA-based search in the PALFA processing pipeline and tested the efficiency of the algorithm by performing tests under both ideal, white-noise conditions, as well as with real PALFA observational data. In the two scenarios, we show that the time-domain algorithm has the ability to outperform the FFT-based periodicity search implemented in the survey. We perform simulations to compare the previously reported PALFA sensitivity with that obtained using our new FFA implementation. These simulations show that for a pulsar having a pulse duty cycle of roughly 3%, the performance of our FFA pipeline exceeds that of our FFT pipeline for pulses with dispersion measure ≲ 40 pc cm−3 and for periods as short as ∼500 ms, and that the survey sensitivity is improved by at least a factor of two for periods ≳ 6 s. Early results from the implementation of the algorithm in PALFA, including discoveries, are also presented in this paper.
Solar Cycle Observations of the Neon Abundance in the Sun-as-a-star
Authors: Brooks David H. , Baker Deborah , Driel-Gesztelyi Lidia van , Warren Harry P. 
Published: June 2018

Abstract
Properties of the Sun’s interior can be determined accurately from helioseismological measurements of solar oscillations. These measurements, however, are in conflict with photospheric elemental abundances derived using 3D hydrodynamic models of the solar atmosphere. This divergence of theory and helioseismology is known as the “solar modeling problem.” One possible solution is that the photospheric neon abundance, which is deduced indirectly by combining the coronal Ne/O ratio with the photospheric O abundance, is larger than generally accepted. There is some support for this idea from observations of cool stars. The Ne/O abundance ratio has also been found to vary with the solar cycle in the slowest solar wind streams and coronal streamers, and the variation from solar maximum to minimum in streamers (∼0.1–0.25) is large enough to potentially bring some of the solar models into agreement with the seismic data. Here we use daily sampled observations from the EUV Variability Experiment on the Solar Dynamics Observatory taken in 2010–2014, to investigate whether the coronal Ne/O abundance ratio shows a variation with the solar cycle when the Sun is viewed as a star. We find only a weak dependence on, and moderate anti-correlation with, the solar cycle with the ratio measured around 0.2–0.3 MK falling from 0.17 at solar minimum to 0.11 at solar maximum. The effect is amplified at higher temperatures (0.3–0.6 MK) with a stronger anti-correlation and the ratio falling from 0.16 at solar minimum to 0.08 at solar maximum. The values we find at solar minimum are too low to solve the solar modeling problem.
Bassins résidentiels en Belgique : deux méthodes, une réalité ?
Authors: Adam Arnaud , Charlier Julien , Debuisson Marc , Duprez Jean-Paul , Reginster Isabelle , Thomas Isabelle 
Published: June 2018

Les flux migratoires sont souvent privilégiés pour appréhender l’organisation spatiale des territoires. Avec l’explosion des grandes bases de données et des technologies de l’information, de nouveaux outils (méthodes et données) sont mis à disposition des chercheurs. Deux méthodes de partitionnement spatial sont éprouvées sur la même base de données relationnelles : Anabel (développée par l’ Insee ) et la méthode de Louvain (issue des sciences des données). L’objectif est de comparer leurs avantages et inconvénients, tout en apportant une lecture géographique critique des résultats obtenus à partir d’un jeu de données théoriques, et d’un jeu de données réelles (migrations inter-communales en Belgique, sans tenir compte des migrations intra-communales). Les résultats rappellent que partitionner un espace n’est pas un exercice anodin, que les résultats dépendent fortement des méthodes et seuils utilisés, et que la prise de décision liée au partitionnement du territoire devrait toujours être prudente et avisée.
Entretien avec Émilie Champenois
Authors: Pétry Philippe 
Published: June 2018

Cet entretien s’est déroulé à l’occasion de la parution du livre d’Émilie Champenois sur l’art brut dans la collection « Que sais-je ? ». Il porte aussi sur sa pratique d’animation d’ateliers d’expression auprès de jeunes psychotiques et fait allusion à différents types d’expériences en institution. Il expose les relations complexes et souvent paradoxales entre la notion d’art brut ou d’art des fous. Il souligne l’inquiétante étrangeté propre à la création, et critique avec les pratiques d’art-thérapie. Il pose également question du regard social sur les œuvres.
Le sujet, la matérialité, le groupe
Authors: Jumeau-Rudelle Françoise 
Published: June 2018

Dans un groupe thérapeutique à médiation (pâte à modeler) utilisant les concepts de la psychanalyse, à partir du suivi d’un enfant (8-9 ans), le rôle de l’objet fabriqué dans la relation est analysé. À la fois espace transitionnel et tiers il peut devenir l’objet d’un passage d’une identification projective massive à l’ambivalence. Le média utilisé « en plus » de la parole joue le rôle d’un autre plan de matérialisation du signe comme cela fonctionne dans le principe de l’écriture. La relation d’objet et la construction du sujet s’en trouvent modifiées. Dans ce contexte, l’écriture-art est un outil thérapeutique qui a son efficacité.
Une médiation par l’art à l’école : un espace sans élèves ni enseignants
Authors: Augier Pierre 
Published: June 2018

De plus en plus d’enfants dans les écoles ne présentent pas ou peu les comportements qu’un enseignant attend de ses élèves. Le nombre grandissant de ces « enfants difficiles » présentant des troubles affectifs nous oblige aujourd’hui à repenser la place qui leur est faite au sein de l’école et non plus à les considérer comme une marge . Notre proposition est ici celle d’un espace permanent de médiation dans un établissement scolaire, s’appuyant sur les outils et processus de symbolisation mobilisés par les arts plastiques. Le cadre de cet atelier thérapeutique ouvre un espace pour se dire, dans un lieu où rien n’est soumis à évaluation et où les voix de l’institution scolaire se taisent, permettant à l’enfant de s’autoriser à jouer et à créer en présence de l’autre, là où les deux étaient proscrits pour l’élève et où l’adulte n’était pas perçu derrière l’enseignant.
Compétition, controverses et cultures de microbes : le développement du sérum antipesteux entre Paris et l’Inde (1894-1899)
Authors: Alves Duarte da Silva Matheus 
Published: June 2018

La capacité de préparer des sérums et des vaccins capables de guérir ou d’immuniser les êtres humains était affichée par les bactériologistes de la fin du xix	e siècle comme l’un des principaux acquis de la « révolution microbienne ». Toutefois, les difficultés rencontrées pour développer un produit thérapeutique allongeaient le chemin conduisant de sa conception à la standardisation et utilisation à grande échelle. Ce décalage est bien illustré par l’analyse de la trajectoire du sérum antipesteux, conçu entre 1894 et 1895 à l’Institut Pasteur. La difficulté majeure ayant ralenti sa standardisation tient à des essais pratiqués en Inde – et non en France – lors des épidémies de peste bubonique de 1897 et 1898. L’analyse des lettres et des cahiers de terrain des deux chercheurs responsables des essais, Alexandre Yersin et Paul Simond, révèle leurs stratégies et les relations qu’ils durent nouer avec les acteurs locaux pour parvenir à leurs fins. Elle dévoile également la compétition et les controverses inévitables ayant opposé Yersin et Simond à d’autres chercheurs européens désireux de tester leurs propres produits en Inde.
Service-Learning: Promoting Empathy Through the Point-in-Time Count of Homeless Populations
Authors: Pierangeli Lori T. , Lenhart Clare M. 
Published: June 2018

Background:
An interprofessional service–learning experience, using the U.S. Department of Housing and Urban Development Point-in-Time (PIT) count of unsheltered homeless, was used as the basis of exposing nursing and public health students to those facing homelessness and housing insecurity in their community.

Method:
Learning experiences included pre- and post-PIT count training, PIT count participation, debriefings, online and in-class reflections, and discussion of poverty-related readings. Students unable to participate in the actual count presented nutrition education programs in congregate meal sites.

Results:
Participation in the PIT count received positive student feedback and reflected development of knowledge and empathy of those experiencing homelessness and housing and food insecurity.

Conclusion:

Health professional programs can use the PIT count to expose students to individuals living in poverty, as well as provide meaningful curricular opportunities to foster a culturally competent and empathetic health services work force. [
J Nurs Educ.
2018;57(7):436–439.]
Interrater Reliability and Usability of a Nurse Anesthesia Clinical Evaluation Instrument
Authors: Schierenbeck Mark W. , Murphy John A. 
Published: June 2018

Background:
No Student Registered Nurse Anesthetist (SRNA) clinical evaluation instrument (CEI) has undergone interrater reliability or usability testing, to the authors' knowledge. This project determined the interrater reliability and usability of a new SRNA CEI.

Method:
This was a prospective, mixed qualitative and quantitative, fully crossed observational design with a usability survey. SRNAs' recorded performance during simulation was evaluated by participants, who also completed a usability survey.

Results:

Interrater reliability is high, intraclass correlation coefficient = .982, 95% CI [.884, .960], indicating strong agreement of SRNA clinical performance among participants (
n
= 10). Internal consistency is excellent (Cronbach's α = .943), indicating the CEI is constructed appropriately and participants found it easy to use.

Conclusion:

This CEI may advance the aim of impartiality in the evaluation of SRNA clinical performance through an instrument that is reliable, with good construct, and ease of use. [
J Nurs Educ.
2018;57(7):446–449.]
Breakdown of Immune Tolerance in AIRE-Deficient Rats Induces a Severe Autoimmune Polyendocrinopathy–Candidiasis–Ectodermal Dystrophy–like Autoimmune Disease
Authors: Ossart Jason , Moreau Anne , Autrusseau Elodie , Ménoret Séverine , Martin Jérôme C. , Besnard Marine , Ouisse Laure-Hélène , Tesson Laurent , Flippe Léa , Kisand Kai , Peterson Pärt , Hubert François-Xavier , Anegon Ignacio , Josien Régis , Guillonneau Carole 
Published: June 2018

Abstract
Autoimmune regulator (AIRE) deficiency in humans induces a life-threatening generalized autoimmune disease called autoimmune polyendocrinopathy–candidiasis–ectodermal dystrophy (APECED), and no curative treatments are available. Several models of AIRE-deficient mice have been generated, and although they have been useful in understanding the role of AIRE in central tolerance, they do not reproduce accurately the APECED symptoms, and thus there is still a need for an animal model displaying APECED-like disease. We assessed, in this study, the potential of the rat as an accurate model for APECED. In this study, we demonstrate that in rat, AIRE is expressed by MHC class II (MCH-II)+ and MHC-II− medullary thymic epithelial cells in thymus and by CD4int conventional dendritic cells in periphery. To our knowledge, we generated the first AIRE-deficient rat model using zinc-finger nucleases and demonstrated that they display several of the key symptoms of APECED disease, including alopecia, skin depigmentation, and nail dystrophy, independently of the genetic background. We observed severe autoimmune lesions in a large spectrum of organs, in particular in the pancreas, and identified several autoantibodies in organs and cytokines such as type I IFNs and IL-17 at levels similar to APECED. Finally, we demonstrated a biased Ab response to IgG1, IgM, and IgA isotypes. Altogether, our data demonstrate that AIRE-deficient rat is a relevant APECED animal model, opening new opportunity to test curative therapeutic treatments.