bluuebunny/crossref_metadata_2025_split huggingface dataset:
CONCEPTO DE CLASE DE EDUCACIÓN FÍSICA EN LOS ESTUDIANTES DEL PROGRAMA DE LICENCIATURA EN EDUCACIÓN FÍSICA DE LA UNIVERSIDAD DEL QUINDÍO
Authors: López-García Jorge Alberto , Murillo Johanna Andrea , Sánchez-Cadavid Jairo Antonio , Posada-Molina Mauricio , Galíndez Jhon Hermógenes 
Published: September 2021

El objetivo de este estudio fue el de indagar acerca del concepto de “Clase de educación física” que tienen los estudiantes del programa de Licenciatura en Educación Física y Deportes de la Universidad del Quindío el cual, partiendo de la comprensión de ese concepto de clase en los estudiantes que cursan los semestres del I al III de nuestro programa, servirá de referente teórico para apalancar los procesos académicos de nuestro programa o plan curricular, en especial en la búsqueda de ese estado del arte que siempre nos tiene en deuda y sobre todo acerca de la concepción que presenta para nuestros estudiantes la clase de educación física. Este proyecto se enmarca en el terreno de los jóvenes universitarios, ya que la población que hace parte de este estudio está en edades entre los 15 a los 19 años de edad, por lo tanto las nociones o interpretaciones respecto al concepto que tienen los estudiantes frente a la clase de Educación Física, ayuda al rompimiento de concepción es tradicionales de la clase y permite la puesta en discusión de otras miradas que permita pensarse la clase de otra manera. En un contexto como lo es la Universidad y en las edades en que se desarrolló el estudio, se hace de vital importancia y actual, permitir el repensar las practicas y reconocer los imaginarios de los jóvenes de nuestra región en campo de la educación física y los deportes que toman la decisión de participar de nuestro proyecto de vida académico.
PEDAGOGICAL TRADE AS A MAEN OF EFFECTIVE REALIZATION OF TEACHING ON BASIS OF RESEARCHES
Authors: Divinska Natalia 
Published: September 2021

Role of the research students’ activities of as a factor of modernization of contemporary education is stressed in the article, and its positive impact on the whole educational process was defined, and the educational experience was highlighted.Based on the analysis of scientific, pedagogical and methodological literature and current educational experience of organization of students’ research work in the universities of Ukraine, the nature and content of the concept of the students’ readiness to research work are stated. Also the components and conditions of their formation were systematized, the phenomenon of pedagogical skills of higher school teachers’, its characteristics and structure were observed.It’s proved that at the current state of higher teacher’ education development is to be analyzed and modified while professional training systems of teaching staff in Ukraine. Such an analysis, of course, allows preserving all of the valuable long-term teaching practice of professional psycho-pedagogical disciplines teaching in our country and enriches its valuable achievements the methods of high school, which were influenced by new educational trends.For successful operation in higher teacher education institution the lecturer is required to navigate quickly and switch attention, to assess the situation from different sides, using a set of techniques and methods of influence, using the educational equipment effectively, perceive phenomena and processes of reality to be able to respond to the real situation, analyze ratio "goal - means - results" due to the situation chosen, to form a creative atmosphere, to be a leader, to overcome the language barrier, to be a speaker and organizer, a director-producer, an actor, to play with the audience. All this is possible due to realization of conditions of effective pedagogical skills formation, because any modern technology in the hands of a lecturer with different pedagogical skill levels will produce a different result.Analysis conducted, it shows that further studies requires the elaboration of the questions of the essence and structure of teacher’s readiness to research activity, conditions for the formation of readiness of students to research activities and implementation of research in the educational process of higher educational institutions of Ukraine.
GENETICS OF PHOBIC DISORDERS
Authors: Pomohaibo V. , Berezan O. , Petrushov A. 
Published: September 2021

At present time, on the basis of genome-wide association studies (GWAS), several authors found linkage of phobic disorders with certain regions of chromosomes – 3q26 (agoraphobia), 14q13 (specific phobias), 16q21 (social phobias), 16q22 (social phobias) and 4q31-q34 (phobic disorders). We propose 19 genes that are localized in these regions and are expressed in the brain: PRKCI, CLDN11, EIF5A2, TNIK, CLCN3, CPE, GLRB, GRIA2, NEK1, NPY2R, NPY5R, RAPGEF2, TRIM2, SMAD1, ADGRG1, BEAN1, CDH8, DOK4 and KATNB1. Therefore, these genes may be investigated as candidate genes of phobic disorders.
Various sources propose 26 potential candidate genes of phobic disorders. Finnish geneticist J. Donner carries out a meta-analysis to study the 8 most probable among them and corroborates statistical validity only for 4 genes: ALAD, CDH2, EPB41L4A and GAD1. First three genes are involved in the social phobias, and fourth is involved in whole phobic disorders.
Phobias are heterogeneous and multifactorial diseases. To understand the biological mechanisms of such disorders, to create effective methods for their prevention and treatment, there are needed further intensive molecular genetic studies of these disorders on sufficiently large samples and corroborating these results by other authors.
Análisis químico proximal de granos y harina de Pajuro (Erythrina edulis) para elaborar bebidas proteicas
Authors: Espinoza Córdova Gaby , Rojas Rosario , Espinoza Montesinos Francisco 
Published: September 2021

El presente trabajo contribuye en dar a conocer al Pajuro proveniente de Oxapampa como una buena fuente de proteína vegetal con el fin de fomentar su consumo y ayudar a reducir los niveles de desnutrición de la población. El objetivo de esta investigación es conocer la composición químico- proximal de los granos y la harina de Pajuro proveniente de la provincia de Oxapampa y, a base de la última, proponer la elaboración de una bebida proteica con sabor a chocolate degustada y evaluada por un panel de cata no entrenado. La metodología empleada fue de diseño experimental, de tipo preexpeimental con un nivel de estudio de caso con una sola medición. Como conclusión se pudo determinar que los granos de Pajuro (Erythrina edulis) y la harina de este en base seca están compuestos por carbohidratos, proteínas, cenizas, fibra y grasa, y es rica en oligoelementos y macrominerales beneficiosos para las personas.
ABORDAGEM DA LEISHMANIOSE VISCERAL CANINA (LVC) POR MÉDICOS VETERINÁRIOS
Authors: Santos Ed Wilson , Aoun Moustapha Nathalia , Hoffman Bueno Magdanelo Esther Ligia Laura , Negrão Multari Júlia , Tellaroli Giovanna 
Published: September 2021

A Leishmaniose visceral canina (LVC) é uma zoonose de extrema importância na saúde pública, de distribuição mundial, com 90% dos casos registrados no Brasil. É causada pelo protozoário gênero Leishmania e tem como principal hospedeiro o cão doméstico. Para que ocorra a transmissão, é obrigatória a presença do vetor, mosquito hematófago Lutzomyia sp. O diagnóstico da doença é bastante difícil, já que 60 a 80% dos animais soropositivos são assintomáticos e as manifestações clínicas são muito inespecíficas. Após mudanças realizadas pelo Ministério da Saúde, atualmente é permitido realizar o tratamento dos animais positivos para LVC, no qual o medicamento mais aceito é a miltefosina, porém, independente do tratamento, o melhor método contra a LVC é a prevenção. No presente trabalho foi produzido um questionário através da plataforma Google Forms com 14 perguntas englobando a Leishmaniose. Foram coletadas 65 respostas de médicos veterinários de diferentes idades e estados do Brasil. 80% dos veterinários disseram indicar o tratamento do animal em caso de leishmaniose confirmada, enquanto 3,08% ainda indicam a eutanásia. Embora não recomendados, ainda se nota o uso de anfotericina B e antimoniais pentavalentes nos protocolos de tratamento, porém a maioria (75,4%) opta pelo uso da miltefosina, recomendada. A vacinação, embora aceita pela maioria dos veterinários (95,38%), ainda é uma prática pouco utilizada devido à baixa disponibilidade do produto nas clínicas, somente 47,69% tem no consultório. Dentre os veterinários, 95,4% indicam o uso de coleiras de deltametrina 4% como prevenção. Uma boa atuação do médico veterinário é de suma importância para o efeito controle da LV.
Combined Reinforced Concrete Columns Strengthening with Steel Clipping and Concrete Surfacing
Authors: Москалькова Ю. Г. , Данилов С. В. , Ржевуцкая В. А. 
Published: September 2021

Постановка задачи. Исследуется метод усиления железобетонных колонн устройством стальной обоймы с обетонированием, который позволяет восстанавливать эксплуатационные показатели колонн, имеющих значительные дефекты и повреждения. Предпосылкой настоящих исследований явилось предположение о том, что усиление стальной обоймой с обетонированием является эффективным способом повышения несущей способности железобетонных колонн, причем вариант приложения нагрузки - только на бетонное ядро или ко всему сечению - существенно на эффективность усиления не влияет. В связи с этим целью исследования является определение необходимости устройства стального оголовка и включения в работу ветвей стальной обоймы при условии обетонирования стержня колонны по всей высоте. Результаты и выводы. Рациональным признан способ передачи нагрузки только на бетонное ядро усиленных колонн, поскольку устройство оголовка стальной обоймы требует применения сложных конструктивно-технологических решений, но при этом дополнительно увеличивает несущую способность незначительно (согласно проведенным исследованиям менее чем на 10 %). Ввиду отсутствия необходимости устройства конструкций стального оголовка снижаются трудоемкость и сроки производства работ по усилению колонн.
Statement of the problem. The method of strengthening reinforced concrete columns with a steel clipping and the concrete surfacing is investigated. This method allows one to repair the columns with significant defects and damage. The prerequisite for this study was the assumption of strengthening with a steel clipping and the concrete surfacing is an effective way to increase the ultimate limit state of reinforced concrete columns, furthermore, the option of applying the load (only to the concrete core or to the entire section) does not significantly affect the strengthening effectiveness. In this regard, the purpose of the investigation was to identify the need to include the steel jacketing in the work, on the condition the column is coated with concrete along with the entire height. Results and conclusions. The load transfer method only to the concrete core of the strengthened columns is recognized as rational since the device of the steel clipping head requires the use of complex structural and technological solutions, but at the same time additionally increases the ultimate limit state insignificantly (according to the studies by less than 10 %). Due to the absence of the need to establish structures of the steel jacketing head, the labor intensiveness and terms of work production on strengthening the columns are reduced.
Specificity effects in reasoning with counterintuitive and arbitrary conditionals
Authors: Gazzo Castañeda Lupita Estefania , Knauff Markus 
Published: September 2021

AbstractWhen people have prior knowledge about an inference, they accept conclusions from specific conditionals (e.g., “If Jack does sports, then Jack loses weight”) more strongly than for unspecific conditionals (e.g., “If a person does sports, then the person loses weight”). But can specific phrasings also elevate the acceptance of conclusions from unbelievable conditionals? In Experiment 1, we varied the specificity ofcounterintuitiveconditionals, which described the opposite of what is expected according to everyday experiences (“If Lena/a person studies hard, then Lena/the person will not do well on the test”). In Experiment 2, we varied the specificity ofarbitraryconditionals, which had no obvious link between antecedent and consequent (“If Mary/a person goes shopping, then Mary/ the person gets pimples”). All conditionals were embedded in MP and AC inferences. Participants were instructed to reason as in daily life and to evaluate the conclusions on a 7-point Likert scale. Our results showed a specificity effect in both experiments: participants gave higher acceptance ratings for specific than for unspecific conditionals.
Efficient estimation of bounded gradient-drift diffusion models for affect on CPU and GPU
Authors: Loossens Tim , Meers Kristof , Vanhasbroeck Niels , Anarat Nil , Verdonck Stijn , Tuerlinckx Francis 
Published: September 2021

AbstractComputational modeling plays an important role in a gamut of research fields. In affect research, continuous-time stochastic models are becoming increasingly popular. Recently, a non-linear, continuous-time, stochastic model has been introduced for affect dynamics, called the Affective Ising Model (AIM). The drawback of non-linear models like the AIM is that they generally come with serious computational challenges for parameter estimation and related statistical analyses. The likelihood function of the AIM does not have a closed form expression. Consequently, simulation based or numerical methods have to be considered in order to evaluate the likelihood function. Additionally, the likelihood function can have multiple local minima. Consequently, a global optimization heuristic is required and such heuristics generally require a large number of likelihood function evaluations. In this paper, a Julia software package is introduced that is dedicated to fitting the AIM. The package includes an implementation of a numeric algorithm for fast computations of the likelihood function, which can be run both on graphics processing units (GPU) and central processing units (CPU). The numerical method introduced in this paper is compared to the more traditional Euler-Maruyama method for solving stochastic differential equations. Furthermore, the estimation software is tested by means of a recovery study and estimation times are reported for benchmarks that were run on several computing devices (two different GPUs and three different CPUs). According to these results, a single parameter estimation can be obtained in less than thirty seconds using a mainstream NVIDIA GPU.
Using the Starlight Polarization Efficiency Integral to Constrain Shapes and Porosities of Interstellar Grains
Authors: Draine B. T. , Hensley Brandon S. 
Published: September 2021

Abstract
We have developed a new method for using the observed starlight polarization and polarized submillimeter emission to constrain the shapes and porosities of interstellar grains. We first present the modified picket-fence approximation and verify that it is sufficiently accurate for modeling starlight polarization. We then introduce the observed starlight polarization integral Πobs as a measure of the overall strength of the observed polarization of starlight, and the starlight polarization efficiency integral Φ to characterize the effectiveness of different grain types for producing polarization of starlight. The ratio Πobs/Φ determines the mass-weighted alignment 〈f
align〉 of the grains. Approximating the aligned grains in the ISM as spheroids, we use Πobs/Φ to show that the observed starlight polarization constrains the grains to have a minimum degree of asphericity. For porosity


=
0

, the minimum axial ratio is ∼1.4 for oblate spheroids, or ∼1.8 for prolate spheroids. If the grains are porous, more extreme axial ratios are required. The same grains that produce the starlight polarization are able to provide the observed polarized emission at submillimeter wavelengths but with further limits on shape and porosity. Porosities


≳
0.75

are ruled out. If interstellar grains can be approximated by “astrodust” spheroids, we predict the ratio of 10 μm polarization to starlight polarization p

V
: p(10 μm)/p

V
= 0.219 ± 0.029. For Cyg OB2-12, we predict p(10 μm) = (2.1 ± 0.3)%, which should be observable.
Orientation and Accretion in a Representative Sample of Active Galactic Nuclei
Authors: Runnoe Jessie C. , Boroson Todd 
Published: September 2021

Abstract
We highlight a representative sample of active galactic nuclei selected independent of orientation. The defining characteristic of the selection is sophisticated matching between the 0.1 < z < 0.6 Sloan Digital Sky Survey quasars from the Seventh Data Release to the Westerbork Northern Sky Survey at 325 MHz and the subsequent application of a spatially integrated radio spectral luminosity density cut. The resulting sample is complete down to the limiting luminosity and unbiased by orientation. Compared to orientation samples in the literature this approach yields less bias with redshift, relatively more lobe-dominated sources including those with radio lobes and no visible core, and a distribution of radio core dominance that is consistent with expectations from a uniform distribution of inclinations with solid angle. We measure properties of the optical spectra, and use the sample to investigate the orientation dependence of the velocity width of the broad Hβ emission line. We recover the known orientation dependence, but the sharp envelope of previous studies where only edge-on sources display the broadest lines, is absent. Scatter in this diagram is not attributable solely to black hole mass, Eddington ratio, or contamination in the sample from compact steep-spectrum sources. A physical framework for quasar beaming and a disk-like broad-line region can describe the representative sample when it is expanded to include additional parameters, in particular jet properties and the broad-line region velocity field. These points serve to illustrate the critical role of sample selection in the interpretation of observable properties as indicators of physical parameters of quasar central engines.
Gamma-Ray Emission Produced by r-process Elements from Neutron Star Mergers
Authors: Chen Meng-Hua , Li Li-Xin , Lin Da-Bin , Liang En-Wei 
Published: September 2021

Abstract
The observation of a radioactively powered kilonova AT 2017gfo associated with the gravitational wave event GW170817 from a binary neutron star merger proves that these events are ideal sites for the production of heavy r-process elements. The gamma-ray photons produced by the radioactive decay of heavy elements are unique probes for the detailed nuclide compositions. Based on the detailed r-process nucleosynthesis calculations and considering radiative transport calculations for the gamma rays in different shells, we study the gamma-ray emission in a merger ejecta on a timescale of a few days. It is found that the total gamma-ray energy generation rate evolution is roughly depicted as

E

̇

∝

t

−
1.3

. For the dynamical ejecta with a low electron fraction (Y
e ≲ 0.20), the dominant contributors of gamma-ray energy are the nuclides around the second r-process peak (A ∼ 130) and the decay chain of 132Te (t
1/2 = 3.21 days) → 132I (t
1/2 = 0.10 days) → 132Xe produces gamma-ray lines at 228, 668, and 773 keV. For the case of a wind ejecta with Y
e ≳ 0.30, the dominant contributors of gamma-ray energy are the nuclides around the first r-process peak (A ∼ 80) and the decay chain of 72Zn (t
1/2 = 1.93 days) → 72Ga (t
1/2 = 0.59 days) → 72Ge produces gamma-ray lines at 145, 834, 2202, and 2508 keV. The peak fluxes of these lines are 10−9 ∼ 10−7 ph cm−2 s−1, which are marginally detectable with the next-generation MeV gamma-ray detector ETCC if the source is at a distance of 40 Mpc.
Les compétences collectives. Levier de prévention des RPS chez les professionnelles de la petite enfance
Authors: Lloret-Llinarès Delphine 
Published: September 2021

Nous nous intéressons ici aux Risques psychosociaux (RPS) des professionnelles de la petite enfance et au rôle que peuvent jouer les compétences collectives en matière de prévention. L’évolution de notre société, en passant au postmodernisme, a entraîné une individualisation, une diminution de la fonction de soutien social du groupe : d’apprenants, de citoyens, de travailleurs. Dans ce contexte, quelle place pour la dynamique de groupe et l’élaboration des compétences collectives ? Nous allons ainsi nous intéresser au concept de compétences collectives en situation de travail et à leur effet levier sur les RPS.
L’interdiction de l’ Anschluss dans les traités de paix de 1919
Authors: Vincent Marie-Bénédicte 
Published: September 2021

Dans sa proclamation du 12 novembre 1918, l’Assemblée nationale provisoire de « l’Autriche allemande » ( Deutschösterreich ) se proclame « République démocratique » (article 1) et « composante de la République allemande » (article 2). Dès sa naissance, la question de l’ Anschluss , c’est-à-dire l’union sous une forme à déterminer avec l’Allemagne, est à l’agenda de la « petite » Autriche, née à l’issue de la Première Guerre mondiale à côté des autres États successeurs de la double monarchie. Des négociations sont menées avec l’Allemagne fin février 1919 en vue d’accélérer le processus. Mais l’ Anschluss fait l’objet d’une double interdiction dans le Traité de Versailles du 28 juin 1919 (article 80) et dans le Traité de Saint-Germain du 10 septembre 1919 (article 88). En insistant sur la situation économique et sociale de l’Autriche à l’issue de la Première Guerre mondiale, cet article veut montrer d’une part que l’ Anschluss est surtout à cette date une demande émanant de l’Autriche allemande en plein chaos et d’autre part que les aspects économiques jouent un grand rôle non seulement dans les discussions avec l’Allemagne, mais aussi à la Conférence de la Paix, qui s’ouvre à Paris en janvier 1919 : l’Autriche est en effet contrainte dès fin 1918 de demander une aide alimentaire aux États-Unis et à l’Entente, ce qui la place dans une position de dépendance vis-à-vis des vainqueurs de la guerre.
La refondation de l’industrie chimique française de l’azote au lendemain du Traité de Versailles à travers le parcours de l’un de ses protagonistes : Georges Patart (X 1889)
Authors: Gannon Frédéric 
Published: September 2021

Cet article retrace de manière succincte la phase de refondation de l’industrie française de l’ammoniac de synthèse depuis le Traité de Versailles jusqu’au vote de la loi du 11 avril 1924 instituant l’Office National Industriel de l’Azote (ONIA), ouvrant la voie à la construction de l’usine de Toulouse sur une période de quatre années. La première production d’ammoniaque sortit exactement trois ans plus tard. Si l’article 297 du Traité stipulait que l’Allemagne devait concéder ses brevets aux Alliés, il apparut très vite que cette condition nécessaire n’était pas suffisante et qu’il fallait négocier avec les dirigeants de la société BASF, détentrice du brevet Haber-Bosch de fabrication synthétique de l’ammoniaque, pour le transfert effectif des procédés, pratiques complexes de cette fabrication. En outre, les débats qui opposèrent à la fois les chimistes, les dirigeants des principales entreprises chimiques privées et l’État français retardèrent la refondation initialement espérée à la fin du conflit d’une industrie qui accusait un retard important relativement à son homologue allemande qui de son côté se cartellisait, s’unissait et se développait. Dans cette description s’appuyant sur une littérature abondante, une place particulière est accordée à l’un des protagonistes de cet épisode de la reconstruction de l’appareil de production national, Georges Patart (X 1889), inspecteur général du Service des poudres et explosifs et chimiste, inventeur de la synthèse du méthanol, qui défendit très tôt le procédé Haber-Bosch et parvint à l’imposer comme choix national.