bluuebunny/crossref_metadata_2025_split huggingface dataset:
"La Construcción de región como ejercicio en la complejidad"
Authors: Quintero Rodrigo 
Published: July 2017

El presente ensayo aborda el tema de construcción de región, un proceso relativamente reciente en Colombia, con dos especifidades. La primera consiste en que el enfoque es de orden epistemológico: se plantea la tesis de que la construcción de región exige un cambio fundamental en los supuestos cognitivos tradicionales. La segunda especificidad es que la reflexión tiene como referente práctico el proceso de construcción de región que se viene adelantando en seis departamentos del sur de Colombia (Caquetá, Cauca, Huila, Nariño, Putumayo y Tolima), en lo que se ha denominado "Iniciativa Sur-colombiana". Se trata, entonces, de un atrevido intento por conectar dos puntos extremos: la disquisición más abstracta (condiciones del pensamiento) con un proceso de construcción social. Este intento se traduce en dos hipótesis básicas que ponemos a consideración, para validación o negación, de quienes estamos pensando y actuando por la construcción de regiones en Colombia: la primera, que al proceso, para avanzar más rápidamente, le hacen falta dosis importantes de pensamiento complejo difundido ampliamente. La segunda que, además de elementos básicos de complejidad en la forma de pensar los asuntos, Si; requiere una práctica correspondiente con esa complejidad de los conceptos. Es decir que, con frecuencia, en la práctica, en las propuestas concretas, en las realizaciones, retrocedemos (por facilidad, incapacidad o temor ante la integralidad y complejidad de la vida social) hacia metodologías simplificantes, reduccionistas, incongruentes con la complejidad de las concepciones.* Conversación en el Foro sobre la Surcolombianidad realizado en Neiva el 16 de agosto del 200 I con el auspicio de la Secretaria de Planeación del Huila y la Universidad Surcolombiana. La conversación con María Eugenia Querubín contribuyó a afirmar y clarificar las ideas.
La calidad del servicio al cliente en los grandes supermercados de Ibagué: un análisis desde la escala multidimensional (SERVQUAL)
Authors: Guerrero Germán Rubio 
Published: July 2017

La globalización está afectando a todas las economías y a sus organizaciones que buscan maximizar sus ganancias a través de la satisfacción del cliente. Dentro de este contexto los grandes supermercados han tenido un significativo crecimiento, por lo tanto es importante conocer la calidad del servicio que los clientes están recibiendo de estas tiendas. En la actualidad las medidas de calidad de servicio en estos almacenes en el mercado mundial son escasas. Este artículo presenta los resultados de la medición de la calidad del servicio que los clientes reciben de los grandes supermercados de Ibagué, mediante el empleo de la escala multi-ítem SERVQUAL (calidad del servicio por sus siglas en inglés), que es una herramienta aplicada a la calidad del servicio, que se compone de 5 dimensiones en 22 ítems y evalúa características relacionadas con los aspectos tangibles, la confiabilidad, la responsabilidad, la garantía, la seguridad y la empatía. La población estudiada son los clientes que visitan estos supermercados con un enfoque mixto de investigación (cualitativa y cuantitativa) y los resultados mostraron la insatisfacción de los consumidores con la amabilidad del personal, el servicio de atención al cliente, la agilidad en la atención, la atención al cliente, el comportamiento del personal de seguridad, impulsadoras, mercaderistas, cajeros, empacadores y supervisores.
Entwicklung deutscher Automobilkonzerne vor und nach der Krise
Authors: Leppla Bernd , Walter Norman , Herrmann Philipp 
Published: July 2017

Abstract
Das weltweite Bruttoinlandsprodukt ist zwischen den Jahren 2006 und 2015 von 51,3 um 44,6 Prozent auf 74,2 Bio. US $ gewachsen. Die Hälfte des Wachstums, rund 22 Prozent, ist der Industrie anzurechnen. Unterbrochen wurde die Entwicklung durch die Weltwirtschaftskrise, die auch die Automobilindustrie stark traf. Die Entwicklung der deutschen Automobilindustrie bis zur Krise und wie diese gestärkt aus ihr hervorging werden anhand von drei deutschen Automobilkonzernen geschildert.
Lean Ramp-up: Ein Organisationsmodell für das Anlaufmanagement
Authors: Dombrowski Uwe , Hanke Tobias 
Published: July 2017

Abstract
Die hohe Anzahl und Komplexität der Produktionsanläufe stellen viele Unternehmen vor ein Organisationsproblem im Anlaufmanagement. Gleichzeitig gibt es den Trend, dass immer mehr Unternehmen Ganzheitliche Produktionssysteme (GPS) einführen, um die Organisation schneller und effizienter zu machen. Mit der Verknüpfung der beiden Forschungsfelder Anlaufmanagement und GPS wurde der neue Lösungsansatz „Lean Ramp-up“ – ein ganzheitliches Organisationsmodell für das Anlaufmanagement – entwickelt. Dieses verbessert die Effektivität und Effizienz im Produktionsanlauf.
Interactions of Cationic, Anionic and Nonionic Surfactants with Cresol Red Dye in Aqueous Solutions: Conductometric, Tensiometric, and Spectroscopic Studies
Authors: Ali Anwar , Uzair Sahar , Farooq Ummer 
Published: July 2017

Abstract
The interaction of cresol red (CR) with cetylpyridinium bromide (CPB), sodium dodecyl sulphate (SDS), and Triton X-100 (TX-100) was studied in aqueous solutions employing conductometric, tensiometric, and spectroscopic methods. Various micellar and interfacial parameters were calculated in absence and in presence of CR. The interactions suggest the formation of a CR-CPB adduct, an association of CR with the micelle of TX-100 while no adduct is formed between CR and SDS. Appreciably low critical micelle concentration, CMC value of TX-100 compared with those of CPB and SDS in pure water and drastic reduction of CMC of CPB (about one-twelfth of its value in pure water) than SDS and TX-100 in the presence of CR were observed. Higher negative values of Gibbs free energy of micellization, ΔG
m
0, for all the three surfactants indicate that micellization process is spontaneous. The values of maximum surface excess concentration, Γ
max, and minimum area per molecule, A
min, suggest that in the presence of CR, the air-solution interface is closely packed and the orientation of surfactant molecules is almost perpendicular to the surface. UV-visible spectra suggest the formation of ion-pair complex between the dye CR and the monomers of CPB in the pre-micellar region, while above the CMC a breaking up of the ion-pair complex takes place and the dye is solubilized in the micelles of CPB. In the case of SDS the absorption spectra indicate weak interaction between CR and SDS molecules formation of H-bonding, short range dispersive forces, and hydrophobic interactions between CR and TX-100 molecules in the solution.
PTF11kx: A Type Ia Supernova with Hydrogen Emission Persisting after 3.5 Years
Authors: Graham M. L. , Harris C. E. , Fox O. D. , Nugent P. E. , Kasen D. , Silverman J. M. , Filippenko A. V. 
Published: July 2017

Abstract
The optical transient PTF11kx exhibited both the characteristic spectral features of Type Ia supernovae (SNe Ia) and the signature of ejecta interacting with circumstellar material (CSM) containing hydrogen, indicating the presence of a nondegenerate companion. We present an optical spectrum at 1342 days after peak from Keck Observatory, in which the broad component of Hα emission persists with a similar profile as in early-time observations. We also present Spitzer IRAC detections obtained 1237 and 1818 days after peak, and an upper limit from Hubble Space Telescope ultraviolet imaging at 2133 days. We interpret our late-time observations in the context of published results—and reinterpret the early-time observations—in order to constrain the CSM’s physical parameters and to compare to theoretical predictions for recurrent-nova systems. We find that the CSM’s radial extent may be several times the distance between the star and the CSM’s inner edge, and that the CSM column density may be two orders of magnitude lower than previous estimates. We show that the Hα luminosity decline is similar to other SNe with CSM interaction and demonstrate how our infrared photometry is evidence for newly formed, collisionally heated dust. We create a model for PTF11kx’s late-time CSM interaction and find that X-ray reprocessing by photoionization and recombination cannot reproduce the observed Hα luminosity, suggesting that the X-rays are thermalized and that Hα radiates from collisional excitation. Finally, we discuss the implications of our results regarding the progenitor scenario and the geometric properties of the CSM for the PTF11kx system.
Modeling Shocks Detected by Voyager 1 in the Local Interstellar Medium
Authors: Kim T. K. , Pogorelov N. V. , Burlaga L. F. 
Published: July 2017

Abstract
The magnetometer (MAG) on Voyager 1 (V1) has been sampling the interstellar magnetic field (ISMF) since 2012 August. The V1 MAG observations have shown draped ISMF in the very local interstellar medium disturbed occasionally by significant enhancements in magnetic field strength. Using a three-dimensional, data-driven, multi-fluid model, we investigated these magnetic field enhancements beyond the heliopause that are supposedly associated with solar transients. To introduce time-dependent effects at the inner boundary at 1 au, we used daily averages of the solar wind parameters from the OMNI data set. The model ISMF strength, direction, and proton number density are compared with V1 data beyond the heliopause. The model reproduced the large-scale fluctuations between 2012.652 and 2016.652, including major events around 2012.9 and 2014.6. The model also predicts shocks arriving at V1 around 2017.395 and 2019.502. Another model driven by OMNI data with interplanetary coronal mass ejections (ICMEs) removed at the inner boundary suggests that ICMEs may play a significant role in the propagation of shocks into the interstellar medium.
On the Connection between Turbulent Motions and Particle Acceleration in Galaxy Clusters
Authors: Eckert D. , Gaspari M. , Vazza F. , Gastaldello F. , Tramacere A. , Zimmer S. , Ettori S. , Paltani S. 
Published: July 2017

Abstract
Giant radio halos are megaparsec-scale diffuse radio sources associated with the central regions of galaxy clusters. The most promising scenario to explain the origin of these sources is that of turbulent re-acceleration, in which MeV electrons injected throughout the formation history of galaxy clusters are accelerated to higher energies by turbulent motions mostly induced by cluster mergers. In this Letter, we use the amplitude of density fluctuations in the intracluster medium as a proxy for the turbulent velocity and apply this technique to a sample of 51 clusters with available radio data. Our results indicate a segregation in the turbulent velocity of radio halo and radio quiet clusters, with the turbulent velocity of the former being on average higher by about a factor of two. The velocity dispersion recovered with this technique correlates with the measured radio power through the relation

, which implies that the radio power is nearly proportional to the turbulent energy rate. In case turbulence cascades without being dissipated down to the particle acceleration scales, our results provide an observational confirmation of a key prediction of the turbulent re-acceleration model and possibly shed light on the origin of radio halos.
Écologisation de la politique européenne de l’eau, gouvernance par expérimentation et apprentissages
Authors: Bouleau Gabrielle 
Published: July 2017

Jusque dans les années 1990, la politique européenne de l’eau a été définie par et pour les acteurs qui utilisent de l’eau grâce à des infrastructures en réseau : les services publics de l’eau et de l’assainissement, l’agriculture irriguée et les industries qui rejettent des effluents liquides. La directive cadre européenne de l’eau (DCE) adoptée en 2000 rompt avec cette logique de secteur qui ne prenait pas en compte les effets cumulatifs de ces usages. Elle réglemente désormais tous les milieux aquatiques continentaux. Cet article étudie les instruments de régulation et de gouvernance introduits par cette directive pour évaluer l’écologisation de la politique de l’eau. Il propose une typologie des apprentissages liés aux politiques publiques et de leur caractère plus ou moins favorable à l’écologisation dans un contexte multi-niveau. Au niveau européen, l’adoption de la DCE peut s’expliquer par des apprentissages uniquement stratégiques. Au niveau de sa mise en œuvre en revanche, le cas français permet de distinguer (1) des apprentissages stratégiques favorables à la doctrine équipementière du secteur, (2) des apprentissages conceptuels écologiques et (3) des incertitudes induites par le nouvel espace de commune mesure. Dans le cas étudié, l’écologisation procède ainsi par recyclage d’apprentissages conceptuels qui étaient marginaux au sein du secteur et du fait des incertitudes liées aux nouveaux outils et aux stratégies des autres acteurs.
“Regrettably, it seems that breaking one border causes others to tumble”
Authors: Valkovičová Veronika 
Published: July 2017

Cet article porte sur l’interaction des discours nationalistes et homonégatifs utilisés par les militants anti-LGBT lors du référendum slovaque sur la protection de la famille en 2015. Il s’appuie sur un cadre conceptuel qui envisage l’européanisation comme une ressource cognitive dont les militants nationaux se sont saisis afin de lutter contre le mariage des personnes de même sexe et les droits à l’adoption pour les personnes LGBT. Grâce à une analyse des cadrages discursifs, ce texte contribue à l’étude de la construction des clivages discursifs portant sur l’homonégativité et l’ethnonationalisme dans les pays d’Europe centrale et orientale.
Transposer la Cinquième République
Authors: Haroche Pierre 
Published: July 2017

Cet article avance que la logique du régime de la Cinquième République a pesé dans la politique européenne de la France, en particulier à l’égard du Parlement européen. Cette thèse est illustrée par deux études de cas : la crise de la chaise vide de 1965 et l’Acte unique européen de 1986. Dans les deux cas, la position française a été définie par l’exécutif, qui a cherché à transposer au niveau européen sa pratique de subordination du Parlement français, privilégiant le pouvoir du Conseil sur celui du Parlement européen.
La « petite » critique, la « grande » et « la » revolution
Authors: Rambaud Elsa 
Published: July 2017

Résumé Dans le sillage de M. Walzer, cet article questionne l'acception conventionnelle de la critique vers laquelle convergent, outre l'essentiel de la tradition philosophique, deux sociologies souvent opposées : la sociologie critique (P. Bourdieu) et la sociologie de la critique (L. Boltanski). Il montre que cette perspective ne retient qu'un type de critique ­ la « critique sociale » ­ et sans doute autre chose : l'idéal de l'émancipation. Pour mieux comprendre la diversité des formes, des ressorts et des effets de la critique des acteurs sociaux, il en propose une acception non normative tranchant avec la propension des sciences sociales à concevoir la (vraie) critique comme radicale, lucide, théoriquement charpentée, indissociable de l'émancipation, constitutive du rôle du sociologue, d'un patrimoine de « gauche » aussi.
Les deux Grande-Bretagne
Authors: May Paul 
Published: July 2017

Résumé L'analyse du débat public britannique montre qu'une partie importante de la presse nationale reste très favorable au multiculturalisme. Le traitement des événements majeurs de la décennie (les attentats de Londres de 2005 et le débat sur la « Britishness » ) met à jour des conceptions radicalement opposées de la justice dans les sociétés postcoloniales. L'utilisation d'une méthodologie inductive révèle donc : 1/ la permanence d'un clivage droite-gauche très net ; 2/ une grande hétérogénéité dans la position des acteurs sociaux ; 3/ un spectre des idées politiques plus large que ne le laisse supposer la thèse dominante du « multiculturalism backlash » .
A Systems Vaccinology Approach Reveals Temporal Transcriptomic Changes of Immune Responses to the Yellow Fever 17D Vaccine
Authors: Hou Jue , Wang Shuhui , Jia Manxue , Li Dan , Liu Ying , Li Zhengpeng , Zhu Hong , Xu Huifang , Sun Meiping , Lu Li , Zhou Zhinan , Peng Hong , Zhang Qichen , Fu Shihong , Liang Guodong , Yao Lena , Yu Xuesong , Carpp Lindsay N. , Huang Yunda , McElrath Julie , Self Steve , Shao Yiming 
Published: July 2017

Abstract
In this study, we used a systems vaccinology approach to identify temporal changes in immune response signatures to the yellow fever (YF)-17D vaccine, with the aim of comprehensively characterizing immune responses associated with protective immunity. We conducted a cohort study in which 21 healthy subjects in China were administered one dose of the YF-17D vaccine; PBMCs were collected at 0 h and then at 4 h and days 1, 2, 3, 5, 7, 14, 28, 84, and 168 postvaccination, and analyzed by transcriptional profiling and immunological assays. At 4 h postvaccination, genes associated with innate cell differentiation and cytokine pathways were dramatically downregulated, whereas receptor genes were upregulated, compared with their baseline levels at 0 h. Immune response pathways were primarily upregulated on days 5 and 7, accompanied by the upregulation of the transcriptional factors JUP, STAT1, and EIF2AK2. We also observed robust activation of innate immunity within 2 d postvaccination and a durable adaptive response, as assessed by transcriptional profiling. Coexpression network analysis indicated that lysosome activity and lymphocyte proliferation were associated with dendritic cell (DC) and CD4+ T cell responses; FGL2, NFAM1, CCR1, and TNFSF13B were involved in these associations. Moreover, individuals who were baseline-seropositive for Abs against another flavivirus exhibited significantly impaired DC, NK cell, and T cell function in response to YF-17D vaccination. Overall, our findings indicate that YF-17D vaccination induces a prompt innate immune response and DC activation, a robust Ag-specific T cell response, and a persistent B cell/memory B cell response.
Escolhas Contábeis: reflexões para a pesquisa
Authors: Mendes da Silva Denise , Aversari Martins Vinícius , Lemes Sirlei 
Published: July 2017

Neste ensaio, é promovida uma discussão crítica a respeito das teorias e das principais obras que tratam do estudo das escolhas contábeis, com o objetivo de despertar provocações e reflexões para o desenvolvimento de pesquisas sobre esse tema. A literatura da área ofereceu contribuições ao longo dos anos, porém questões, como a existência de uma teoria consolidada das escolhas contábeis e os determinantes das múltiplas escolhas contábeis, ainda não estão claras. As principais contribuições deste estudo são: oferecer uma triangulação teórica com base em discussões fundamentadas sobre a Teoria Contratual da Firma, sobre as teorias econômicas que consubstanciam a chamada ‘Teoria Positiva da Contabilidade’ e sobre a Teoria Institucional; e propor reflexões para o estudo de múltiplos fatores determinantes e consequências econômicas das escolhas contábeis, empregando diferentes abordagens metodológicas. Acredita-se que as amarrações teóricas e hipotéticas (assim como suaslimitações) derivadas da interação entre as teorias aqui criticadas possam despertar a necessidade de reestruturações das pesquisas em escolhas contábeis, tanto em termos teóricos quanto metodológicos.
A intolerância de sempre e a de hoje: uma leitura psicanalítica
Authors: Santi Pedro Luiz Ribeiro de 
Published: July 2017

Neste artigo, analiso as raízes da intolerância de uma perspectiva psicanalítica e as formas que ela tem tomado em nossa vida política nos últimos anos. Em primeiro lugar, exponho uma concepção sobre a relação entre a intolerância e a formação do Eu para, então, compreender as mudanças sobre o que é ou não tolerável em diferentes contextos. Em seguida, passo a uma análise das condições psicossociais para a tolerância ao outro, desenvolvendo o argumento de que uma falha da intermediação simbólica é um fator importante nas formas contemporâneas da intolerância. Ante a esta falha, as relações com ideias e pessoas permanecem presas no imaginário e a capacidade de reflexão é inibida, como num fetiche. Concluo que é na instituição de uma intermediação simbólica entre o Eu e o Outro que pode haver uma condição de convivência mais tolerante.
Dust impact on surface solar irradiance assessed with model simulations, satellite observations and ground-based measurements
Authors: Kosmopoulos Panagiotis G. , Kazadzis Stelios , Taylor Michael , Athanasopoulou Eleni , Speyer Orestis , Raptis Panagiotis I. , Marinou Eleni , Proestakis Emmanouil , Solomos Stavros , Gerasopoulos Evangelos , Amiridis Vassilis , Bais Alkiviadis , Kontoes Charalabos 
Published: July 2017

Abstract. This study assesses the impact of dust on surface solar radiation focussing on an extreme dust event. For this purpose, we exploited the synergy of AERONET measurements and passive and active satellite remote sensing (MODIS and CALIPSO) observations, in conjunction with radiative transfer model (RTM) and chemical transport model (CTM) simulations and the 1-day forecasts from the Copernicus Atmosphere Monitoring Service (CAMS). The area of interest is the eastern Mediterranean where anomalously high aerosol loads were recorded between 30 January and 3 February 2015. The intensity of the event was extremely high, with aerosol optical depth (AOD) reaching 3.5, and optical/microphysical properties suggesting aged dust. RTM and CTM simulations were able to quantify the extent of dust impact on surface irradiances and reveal substantial reduction in solar energy exploitation capacity of PV and CSP installations under this high aerosol load. We found that such an extreme dust event can result in Global Horizontal Irradiance (GHI) attenuation by as much as 40–50 % and a much stronger Direct Normal Irradiance (DNI) decrease (80–90 %), while spectrally this attenuation is distributed to 37 % in the UV region, 33 % in the visible and around 30 % in the infrared. CAMS forecasts provided a reliable available energy assessment (accuracy within 10 % of that obtained from MODIS). Spatially, the dust plume resulted in a zonally averaged reduction of GHI and DNI of the order of 150 W m−2 in southern Greece, and a mean increase of 20 W m−2 in the northern Greece as a result of lower AOD values combined with local atmospheric processes. This analysis of a real-world scenario contributes to the understanding and quantification of the impact range of high aerosol loads on solar energy and the potential for forecasting power generation failures at sunshine-privileged locations where solar power plants exist, are under construction or are being planned.