bluuebunny/crossref_metadata_2025_split huggingface dataset:
El Pluralismo Jurídico en América Latina. Principales Posiciones Teórico-Prácticas. Reconocimiento Legislativo
Authors: Díaz Ocampo Eduardo 
Published: August 2018

<p>El presente autor parte de la Teoría del Derecho con las corrientes históricas-jurídicas, permitiéndole lograr la integración entre los distintos órdenes normativos, con la finalidad de dar paso al Estado plurinacional, por tanto, en este artículo se da a la tarea de replantear toda la base conceptual y racional del propio Derecho, teniendo como objetivo identificar las principales posiciones teórico-práctica del pluralismo jurídico en Latinoamérica.</p><p> </p>
PERTUMBUHAN PADI GOGO DI MEDIUM ULTISOL DENGAN PEMBERIAN CAMPURAN FOSFAT ALAM DAN COCOPEAT PADA DUA KONDISI KADAR AIR
Authors: Antoro Pedri , Nelvia Nelvia 
Published: August 2018

The main problem of upland rice cultivation in Ultisol are fixation of P, solubility and saturation of Al are the height and water content is low. The research aim to study the effect of interaction of application of mixture of cocopeat with rock phosphate (RP) on growth of upland rice in Ultisols medium at two water content condition. The research was conducted at the Green House of the Faculty of Agriculture, University of Riau, Pekanbaru from February to July 2017. This research in form factorial experiment was arranged in a completely randomized design. The first factor was mixture of RP with cocopeat consist of 7 levels (0, 30, 45 and 60 kg P2O5/ha each dose + cocopeat dose 10 tons/ha and 30, 45 and 60 kg P2O5/ha without cocopeat). The second factor was water content consists of 2 levels (field capacity and 25% under field capacity), each combination repeated 3 times. The results show the application of rock phosphate dose of 30 kg P2O5/ha + 10 tons cocopeat/ha or without cocopeat increased the growth of upland rice include plant high, number of maximum tiller and productive tiller and dry weight of straw compared to without RP both on the field capacity and 25% below field capacity condition, the increasing of RP dose to 45-60 kg P2O5/ha tended to increase each parameter.Key words : rock phosphate, water content, cocopeat, upland rice.
Microstructure and mechanical properties of nano-carbon reinforced Cu-based powder metallurgy friction materials produced by hot isostatic pressing
Authors: Shu Rui , Jiang Xiaosong , Jiang Jiaxin , Zhu Degui 
Published: August 2018

Abstract
Cu-based powder metallurgy friction material is technically one of the most important powder metallurgy friction materials due to its high conductivity, high strength, good thermal properties and wear endurance. In this paper, nano-carbon reinforced Cu-based powder metallurgy friction materials were prepared by hot isostatic pressing (HIP). Microstructure and mechanical properties of nano-carbon reinforced Cu-based powder metallurgy friction materials with different nano-carbon content were systematically investigated. The microstructures of the nanocomposites were examined by optical microscopy (OM), X-ray diffraction (XRD), back scattered electron imaging (BSE), scanning electron microscope (SEM) equipped with an energy dispersive spectrometer (EDS). Mechanical properties were determined from micro-hardness, shear strength and compressive strength. The fracture and strengthening mechanisms of nano-carbon reinforced Cu-based powder metallurgy friction materials are explored on the basis of the microstructure and composition of the nanocomposites along with the formation and function of the interface. The nano-carbon mainly enhances the nanocomposites by load transfer and obstruction of dislocation. The synergistic effect of multi-walled carbon nanotubes (MWCNTs)and graphene improves the dispersion but hinders the densification process. The interfaces between carbon and copper are the main source of cracks, and the nanocomposites are mainly composed of brittle fracture.
Recycling of LM25 aluminum alloy scraps
Authors: Bhagyanathan Chandragandhi , Karuppuswamy Palanisamy , Raghu Raman , Gowtham Soundar , Ravi Manickam 
Published: August 2018

Abstract
These days, a lot of metal scraps are generated by the automobile industry since the use of vehicles is increasing globally. As the production of automobile increases, the use of aluminum alloys has been increasing in automobile applications. Since the resources for the production of primary aluminum are getting scarce and the production of primary aluminum is highly expensive, production of components using secondary aluminum alloy in the form of scraps is highly essential. The present study deals with the re-melting of aluminium alloy scraps and the production of secondary aluminum alloy through a gravity die casting process. An investigation of its microstructure, chemical composition and mechanical properties such as hardness, tensile strength and an impact test have been performed and compared with the properties of primary and standard aluminum alloy. Porosity of secondary aluminum alloy is observed macroscopically. In addition a radiograph test was performed to study the internal defects of the secondary aluminum alloy.
Estágio extracurricular: vivências e desafios do processo de trabalho como elemento para a transformação
Authors: Wachekowski Giovana , Rodrigues Francisco Carlos Pinto , Fontana Rosane Teresinha , Guimarães Carine Amabile 
Published: August 2018

<p>Trata-se de um estudo do tipo relato de experiência, que tem como objetivo, descrever alguns desafios enfrentados pelos trabalhadores de saúde que atuam na atenção básica, observados durante o estágio extracurricular de enfermagem, desenvolvido por uma acadêmica do sexto semestre de um curso de enfermagem. O referido estágio foi desenvolvido no período de dezembro de 2017 a janeiro de 2018, em uma Unidade Básica de Saúde (UBS), de um município da região noroeste do estado do Rio Grande do Sul. As lacunas existentes no processo de trabalho da unidade envolvem acolhimento deficitário para os usuários do sistema, consultas médicas baseadas em queixa-conduta, educação em saúde inexistente e dificuldades na atuação da enfermeira. Sendo as unidades primárias de saúde o primeiro contato da população com os serviços de saúde, essas dificuldades apontadas preocupam, visto que as necessidades básicas de saúde do usuário não são plenamente atendidas. É necessário a reorganização do serviço com a cogestão dos trabalhadores, protagonistas da atividade, para a transformação e qualificação do serviço.</p>
RIGIDITY AND STRENGTH ANALYSIS OF REINFORCED CONCRETE BEAMS BY VARYING ELASTICITY MODULUS
Authors: Mailyan D. R. , Nesvetaev G. V. 
Published: August 2018

Relevance: The actual values of the elastic modulus used for manufacturing reinforced concrete products and concrete structures may differ significantly from those given in SNiP 63.13330. It is therefore interesting to estimate the rational value of the elasticity modulus of concrete for a particular design. Purpose: Calculation algorithm is proposed for normal stresses and deformations based on variation of the elasticity modulus of concrete by controlling prescribed and technological factors. Materials and methods: Ordinary concrete grades up to В120 grade with organic and mineral modifiers, reinforced concrete beams, modeling, numerical experiment, beam analysis by normal stresses and deformations. Results: The proposed beam analysis algorithm considers a possible change up to 2 times in the elasticity modulus of concrete. Conclusions: Calculations of the elasticity modulus ensure the beam rigidity, taking into account its reinforcement and cross-sectional parameters and strength for normal stresses at a concrete strength normalization corresponding to the elastic modulus, with regard to prescribed and technological factors.
Multiwavelength Light Curves of Two Remarkable Sagittarius A* Flares
Authors: Fazio G. G. , Hora J. L. , Witzel G. , Willner S. P. , Ashby M. L. N. , Baganoff F. , Becklin E. , Carey S. , Haggard D. , Gammie C. , Ghez A. , Gurwell M. A. , Ingalls J. , Marrone D. , Morris M. R. , Smith H. A. 
Published: August 2018

Abstract
Sgr A*, the supermassive black hole (SMBH) at the center of our Milky Way Galaxy, is known to be a variable source of X-ray, near-infrared (NIR), and submillimeter radiation and therefore a prime candidate to study the electromagnetic radiation generated by mass accretion flow onto a black hole and/or a related jet. Disentangling the power source and emission mechanisms of this variability is a central challenge to our understanding of accretion flows around SMBHs. Simultaneous multiwavelength observations of the flux variations and their time correlations can play an important role in obtaining a better understanding of possible emission mechanisms and their origin. This paper presents observations of two flares that both apparently violate the previously established patterns in the relative timing of submillimeter/NIR/X-ray flares from Sgr A*. One of these events provides the first evidence of coeval structure between NIR and submillimeter flux increases, while the second event is the first example of the sequence of submillimeter/X-ray/NIR flux increases all occurring within ∼1 hr. Each of these two events appears to upend assumptions that have been the basis of some analytic models of flaring in Sgr A*. However, it cannot be ruled out that these events, even though unusual, were just coincidental. These observations demonstrate that we do not fully understand the origin of the multiwavelength variability of Sgr A* and show that there is a continued and important need for long-term, coordinated, and precise multiwavelength observations of Sgr A* to characterize the full range of variability behavior.
ALMA Observations of Molecular Absorption in the Gravitational Lens PMN 0134−0931 at z = 0.7645
Authors: Wiklind Tommy , Combes Francoise , Kanekar Nissim 
Published: August 2018

Abstract
We report the detection of molecular absorption lines at z = 0.7645 toward the radio-loud quasi-stellar object (QSO) PMN 0134−0931. The CO J = 2–1 and HCO+
J = 2–1 lines are seen in absorption along two different lines of sight to lensed images of the background QSO. The lines of sight are separated by ∼0.″7, corresponding to 5 kpc in the lens plane. PMN 0134−0931 represents one out of only five known molecular absorption line systems at cosmologically significant distances. Moreover, it is also one of three such systems where the absorption occurs in a galaxy acting as a gravitational lens. The absorption lines through the two lines of sight are shifted by 215 ± 8 km s−1, possibly representing rotational motion in one of the lensing galaxies. The absorption profiles are wide, ∼200 km s−1, suggesting that the absorption occurs in a highly inclined disk galaxy with a flat rotation curve and a cloud–cloud velocity dispersion ∼30 km s−1. Gravitational lens models require two equal mass galaxies to account for the observed configuration of lensed images. The presence of two galaxies in close proximity means that they might be interacting and potentially merging and the kinematics of the molecular gas may not reflect ordered rotational motion. Compared with other high-redshift molecular absorption systems, the column densities of both CO and HCO+ are normal for diffuse molecular gas toward one of the lensed images, but significantly higher toward the other. Also, the abundance ratio

is 2 − 3 times higher than in typical diffuse molecular gas. It is plausible that the second line of sight probes denser molecular gas than what is normally the case for absorption.
Parametric Study of the Rossby Wave Instability in a Two-dimensional Barotropic Disk. II. Nonlinear Calculations
Authors: Ono Tomohiro , Muto Takayuki , Tomida Kengo , Zhu Zhaohuan 
Published: August 2018

Abstract
Vortices in protoplanetary disks have attracted attention since the discovery of lopsided structures. One of the possible mechanisms for producing vortices is the Rossby wave instability (RWI). In our previous work, we have performed detailed linear stability analyses of the RWI with various initial conditions. In this paper, we perform numerical simulations of the vortex formation by the RWI in two-dimensional barotropic disks using the Athena++ code. As initial conditions, we consider axisymmetric disks with a Gaussian surface density bump of various contrasts and half-widths. Perturbations grow as expected from the linear stability analyses in the linear and weakly nonlinear regimes. After the saturation, multiple vortices are formed in accordance with the most unstable azimuthal mode and coalesce one after another. In the end, only one quasi-stationary vortex (the RWI vortex) remains, which migrates inward. During the RWI evolution, the axisymmetric component approaches the stable configuration. We find that the axisymmetric component reaches the marginally stable state for the most unstable azimuthal mode at the saturation and for the m = 1 mode at the final vortex merger. We investigate the structure and evolution of the RWI vortices. We obtain some empirical relations between the properties of the RWI vortices and the initial conditions. Using tracer particle analyses, we find that the RWI vortex can be considered as a physical entity, like a large fluid particle. Our results provide solid theoretical ground for quantitative interpretation of the observed lopsided structures in protoplanetary disks.
Excitation of a Primordial Cold Asteroid Belt as an Outcome of Planetary Instability
Authors: Deienno Rogerio , Izidoro André , Morbidelli Alessandro , Gomes Rodney S. , Nesvorný David , Raymond Sean N. 
Published: August 2018

Abstract
The main asteroid belt (MB) is low in mass but dynamically excited. Here we propose a new mechanism to excite the MB during the giant planet (the “Nice model”) instability, which is expected to feature repeated close encounters between Jupiter and one or more ice giants (“jumping Jupiter” or JJ). We show that, when Jupiter temporarily reaches a high-enough level of excitation, both in eccentricity and inclination, it induces strong forced vectors of eccentricity and inclination across the MB region. Because during the JJ instability Jupiter’s orbit “jumps” around, the forced vectors keep changing both in magnitude and phase throughout the whole MB region. The entire cold primordial MB is thus excited as a natural outcome of the JJ instability. The level of such an excitation, however, is typically larger than the current orbital excitation observed in the MB. We show that the subsequent evolution of the solar system is capable of reshaping the resultant overexcited MB to its present-day orbital state, and that a strong mass depletion (∼90%) is associated with the JJ instability phase and its subsequent evolution throughout the age of the solar system.
Merger Rate Distribution of Primordial Black Hole Binaries
Authors: Chen Zu-Cheng , Huang Qing-Guo 
Published: August 2018

Abstract
Up to now several gravitational-wave events from the coalescences of black hole binaries have been reported by LIGO/VIRGO, and imply that black holes should have an extended mass function. We work out the merger rate distribution of primordial black hole (PBH) binaries with a general mass function by taking into account the torques by all PBHs and linear density perturbations. In the future, many more coalescences of black hole binaries are expected to be detected, and the one-dimensional and two-dimensional merger rate distributions will be crucial for reconstructing the mass function of PBHs.
Aporte de la gestión socio-económica en la construcción de un lenguaje común en las pequeñas empresas internacionales
Authors: Dávila Andrés 
Published: August 2018

Le but de cette recherche est de définir le concept de langage commun dans les petites entreprises internationales selon les principes du Management Socio-Économique. Cette recherche a eu lieu dans une petite entreprise internationale avec des filiales en Chine, France, Thaïlande et Viêt-Nam. Nous avons étudié le niveau de connaissance et de l’utilisation du langage commun au sein du groupe. Nos résultats nous permettent d’observer : a) l’impact du niveau hiérarchique sur sa connaissance et sur son utilisation et b) la nécessité de le formaliser par une terminologie commune afin de faciliter sa diffusion.
Animalité, humanité et paradigme technoscientifique
Authors: Bourg Dominique 
Published: August 2018

Ce ne sont plus désormais quelques lanceurs d’alerte qui nous avertissent de la situation environnementale catastrophique qui échoit, mais maintenant des milliers de chercheurs et des centaines de publications. Et pourtant rien n’y fait, nous bougeons peu. Qui sommes-nous en tant qu’espèce pour qu’il en soit ainsi ? Telle est la première question que nous poserons et où il apparaîtra que nous ne méritons guère notre qualification de sapiens. Puis, nous nous interrogerons sur le type de civilisation qui autorise la destructivité que nous connaissons. Nous nous tournerons alors vers le « paradigme techno-scientifique » évoqué par l’encyclique Laudato si’.
Écologie profonde et spiritualité : un lien si fort
Authors: Charmetant Eric 
Published: August 2018

La dimension spirituelle de l’écologie est souvent minimisée en se référant seulement à quelques voix de l’écologie radicale. Pourtant l’écologie profonde, par son regard aigu sur les interrelations entre les êtres vivants, est porteuse d’une spiritualité au sens fort définie par Hans Urs von Balthasar. À travers l’examen des pensées d’Arne Naess, Aldo Leopold, John Baird Callicott et Hans Jonas, nous dégagerons les valeurs fondamentales de l’écologie profonde et de sa spiritualité : décentrement, valeur des vies non humaines, responsabilité humaine asymétrique, injonction à des modes de vie durables. En cela, les spiritualités de l’écologie profonde peuvent être sources inspirantes pour vivre l’écologie intégrale de Laudato si’, même si elles ne lient qu’insuffisamment souci de la nature et souci des plus pauvres.
Un exercice d’imagination théologique
Authors: Brison Sylvain 
Published: August 2018

William Cavanaugh est devenu une des voies saillantes dans le débat contemporain sur le théologico-politique. En proposant la catégorie d’imagination théologique pour rendre compte des relations complexes entre l’Église et le monde, il donne une nouvelle manière d’envisager la question de la non-violence, non pas d’un point de vue pratique, exclusivement éthique, mais comme une structure essentielle de l’Église qui met en œuvre « la politique du Royaume des cieux ». Découvrir le conflit des imaginations résultant de la modernité, c’est, pour Cavanaugh, mettre à jour les fausses imaginations séculières qui portent la violence et commencer à vivre de l’imagination non violente du Royaume.
Violence et religions
Authors: Greiner Dominique 
Published: August 2018

Pour certains, les religions sont intrinsèquement violentes ; pour d’autres, il n’y a aucun lien direct entre violence et religions. Mais ces deux perspectives radicalement opposées ont en commun d’être incapables d’envisager les traditions religieuses comme une ressource dans la lutte contre les violences commises en leur nom. Entre le déni de la violence d’origine religieuse et la désignation du fait religieux comme une pathologie sociale, la réflexion théologique offre une perspective plus réaliste. Pour le montrer, l’article prend appui sur une contribution récente de la Commission théologique internationale qui interprète le lien entre violence et religion à la lumière de la vérité christologique de Dieu, comme une marque de la corruption de l’expérience religieuse dont aucune tradition ne peut se dire protégée.
Pour les victimes, la vie longue à revenir
Authors: Margron Véronique 
Published: August 2018

Par une réflexion éthique et théologique et à partir de l’expérience d’accompagnement et d’écoute de l’auteur, l’article vise à faire comprendre la gravité des actes de pédophilie et d’inceste au sein de l’Église. Après avoir critiqué l’expression « pédophilie » pour la remplacer par « pédoclastie », brisure de l’enfance, l’auteur fait une lecture de la tradition biblique et théologique sur la sexualité, avec toute son ambiguïté. La fiabilité des adultes et leur « juste place » sont alors essentielles. À cette lumière, la pédoclastie est un péché grave, portant atteinte autant à la victime qu’à l’amour vrai de Dieu dont un religieux devrait être témoin. Péché collectif aussi de la part de l’Église devant des années d’aveuglement et parfois de complaisance. Prudence et hospitalité sont évoquées comme de modestes antidotes.
L’accueil et la prise en charge des victimes d’abus sexuel
Authors: Edel Yves 
Published: August 2018

La médiatisation des cas d’abus, les réseaux sociaux, les associations de victimes ont contribué à libérer la parole des victimes, très longtemps prisonnières d’une chape de silence imposée par les adultes, la famille ou les prédateurs auréolés d’autorité. Les enquêtes montrent que si de nombreuses personnes ont subi des agressions sexuelles, le silence est désormais largement rompu et la parole joue un rôle préventif. La prise en charge des victimes, d’un point de vue psychologique, suppose une bonne connaissance des traumatismes divers (détresse, reviviscence de la mémoire traumatique, conduites pathologiques, etc.) causés par l’agression. Elle suppose également d’adopter des attitudes justes et la mise en place de mesures de prévention et de protection.
On the Relationship between My Avatar and Myself
Authors: Messinger Paul R , Ge Xin , Stroulia Eleni , Lyons Kelly , Smirnov Kristen , Bone Michael 
Published: August 2018

What is the relationship between avatars and the people they represent in terms of appearance and behavior? In this paper, we hypothesize that people (balancing motives of self-verification and self-enhancement) customize the image of their avatars to bear similarity to their real selves, but with moderate enhancements. We also hypothesize that virtual-world behavior (due to deindividuation in computer-mediated communication environments) is less restrained by normal inhibitions than real-world behavior. Lastly, we hypothesize that people with more attractive avatars than their real selves will be somewhat more confident and extraverted in virtual worlds than they are in the real world.
We examine these issues using data collected from Second Life residents using an in-world intercept method that involved recruiting respondents’ avatars from a representative sample of locations. Our quantitative data indicate that, on average, people report making their avatars similar to themselves, but somewhat more attractive. And, compared to real-world behavior, respondents indicate that their virtual-world behavior is more outgoing and risk-taking and less thoughtful/more superficial. Finally, people with avatars more attractive than their real selves state that they are more outgoing, extraverted, risk-taking, and loud than their real selves (particularly if they reported being relatively low on these traits in the real world). Qualitative data from open-ended questions corroborate our hypotheses.