bluuebunny/crossref_metadata_2025_split huggingface dataset:
Investigar en la Precariedad. Del Guión Metodológico a la Experimentación en Situación
Authors: Hudson Juan Pablo 
Published: October 2020

Estas notas dan cuenta del recorrido investigativo desarrollado durante casi tres años en una empresa recuperada de Rosario. El artículo se estructura a partir de siete problemas metodológicos surgidos durante la investigación. El punto de partida es la inserción misma en la fábrica y los malestares surgidos ante la sensación de sentirse un agente externo a pesar de la reiteración de las visitas y la acumulación de entrevistas. Esa primera etapa del trabajo de campo se caracteriza por un despliegue de técnicas metodológicas a la manera de un guión previo al arribo a esa experiencia. Un cambio de rumbo surgió a partir del análisis de las primeras entrevistas desgrabadas. Esos testimonios pusieron en evidencia una notable homogeneidad a la hora de relatar los pormenores de la lucha por la recuperación y también sobre el presente de la cooperativa. Este análisis discursivo permitió la construcción de un concepto fundamental: la novela institucional; y el comienzo de una nueva etapa caracterizada por la experimentación en situación a fin de construir una trama con los trabajadores que permitiera conocer las singularidades propias de dicha experiencia. Una pregunta atraviesa el artículo: ¿Qué implica investigar en medio de la precariedad y los cambios permanentes?
Teléfonos móviles y jóvenes: la personalización de la comunicación
Authors: Martín María Victoria 
Published: October 2020

El paisaje mediático ha cambiado dramáticamente en las últimas décadas, desde uno en el que predominaban los medios masivos de comunicación y sus formatos hacia el actual, con dispositivos más personalizados. La comunicación móvil tiene un rol central en esta transición, cuyas cifras de apropiación y consumo superan ampliamente las de Internet. En esta nueva “sociedad de la comunicación personal”, la telefonía celular resulta paradigmática y evidencia varios de los cambios sociales, como la estética, el sensorium acerca de tiempo y espacio, la redefinición del orden institucional y público y nuevos modos de apropiación de los espacios públicos para propósitos de tipo personal. En este sentido, creemos que los jóvenes hallan en la comunicación móvil una forma ideal de expresión y reafirmación sobre la que se apoyan muchas de las dimensiones que caracterizan a las culturas juveniles urbanas. Este trabajo presenta una aproximación a la relación entre identidades juveniles y telefonía celular como paradigmas emblemáticos de la época actual.
(Re) Leyendo en Internet
Authors: Ayala Soledad 
Published: October 2020

El siguiente artículo indaga sobre la reconfiguración de la práctica de lectura a partir del surgimiento de Internet, tomando como disparador la noción de hipertexto y cuestionando la concepción que se tiene del mismo: ¿Es una característica del soporte o es más bien una actividad de tipo interpretativa, que tiene su origen en la literatura? Se realiza un recorrido por los conceptos de texto, autor, lectura, lector, hipertexto e Internet, a fin de trazar conexiones pertinentes.La práctica de lectura en Internet conlleva ciertos cambios, sin embargo, el más relevante radica en un abordaje cualitativo de la red: ¿Quién puede conectarse?, ¿Quién lee en Internet?
La emergencia del sujeto en la reescritura de los textos
Authors: Reviglio Cecilia 
Published: October 2020

Este artículo se propone reflexionar sobre la actividad de la lectura en tiempos en que diariamente se anuncia la disminución en la cantidad de lectores, se decreta la muerte del libro impreso y se entronan nuevos dispositivos que garantizarían la participación del sujeto lector en aquello que lee. La perspectiva de Roland Barthes posibilita un acercamiento a la lectura que coloca en el centro al sujeto lector para vincularlo con el placer, la escritura, más allá del formato textual. Desde esta mirada, será posible recorrer algunos tramos de la historia de la lectura en relación con los usos de los libros, las modificaciones que propone el formato hipertextual y la lectura como una actividad eminentemente subjetiva.
Aproximaciones teórico-epistemológicas al problema del método
Authors: Compañs Lorena 
Published: October 2020

En concordancia con las críticas que docentes e investigadores latinoamericanos han manifestado en relación con evidentes desarticulaciones entre marcos teóricos y metodológicos en la práctica de la investigación comunicativa en la actualidad, entendemos que la ausencia de reflexión epistemológica constituye un obstáculo metodológico para el desarrollo de la investigación. Posicionados en el terreno de preguntas que bosquejan estas posturas, nos inclinamos a pensar que en el campo de estudios de la comunicación la reflexión epistemológica no debe olvidar la elucidación, descripción y análisis del(los) concepto(s) de comunicación que formará(n) parte del marco teórico y con el(los) que se trabajará a lo largo del proceso en todos sus niveles. Sostenemos que esta elección no puede dejar de ser explícita y conciente debido a que lo que está en juego es la definición teórico-epistemológica del polisémico concepto que nombra a nuestro campo de estudios. Creemos que la autocrítica y reflexión con respecto a los fundamentos ontológicos y epistemológicos en el proceso de investigación debe concebirse como una práctica cotidiana de importancia que estará especialmente relacionada con el problema del método y las técnicas a utilizar, si aceptamos desde una perspectiva bourdieuana que no existe neutralidad metodológica.
Periodismo, nuevos medios y poder comunicacional
Authors: Corbiére Federico 
Published: October 2020

El fenómeno de las redes sociales y su acelerado uso por audiencias y políticos, abre no pocas incógnitas en la ya compleja actividad periodística. La cada vez más acentuada interdependencia en red -de agendas globales- encuentra en el microblogging una fuente informativa de novedades locales que emergen de las redes sociales. Su atractivo: el suspenso de un “continuará…” que pone a sus protagonistas en un momento triunfal del relato, asociado a la espectacularidad de la polémica y a la continua sorpresa, que privilegia el melodrama en 140 caracteres al chequeo de fuentes.Los protagonistas de las noticias (sujetos del enunciado) encarnados en los llamados políticos 2.0 pasan a ser actores principales en la producción y circulación de la información (sujeto de la enunciación). Esta novedad subvierte el orden interpelante–interpelado entre medios y audiencias, escapa al simple análisis de contenidos y obliga a revisar cómo se establecen los “contratos de lectura” (Veron, 1985) que, a diferencia de aquellos estudios centrados sobre el soporte papel, hoy deben anexar los cláusulas preexistentes surgidas de las redes sociales, que no negocian e ingresan de manera indirecta y naturalizada en el newsmaking la agenda noticiosa.
Sobre las condiciones mediáticas de la crítica de medios
Authors: Cingolani Gastón , Fernández Mariano 
Published: October 2020

Un estudio de las condiciones mediáticas de la crítica (de las críticas sobre distintos objetos en general, y de la crítica de medios en especial) requiere de hipótesis sobre ciertos aspectos puntuales de la mediatización. Esbozamos aquí una reflexión, inspirada en conceptos provenientes de la teoría de sistemas de N. Luhmann y la teoría de la discursividad de E. Verón, sobre cómo se organizan operaciones específicas del procesamiento que el sistema medios deposita en esas particulares zonas de tematización intra-mediática y su articulación con la opinión y el debate sobre otros temas, la dinámica individuos/colectivos y la complejidad temporal implicada.
Lula, el presidente “lengua-floja”
Authors: Fausto Neto Antonio 
Published: October 2020

Se estudian discursos del presidente Lula sobre la crisis económica de 2008, describiéndose estrategias discursivas a través de las cuales ciertas dimensiones del discurso económico son transformadas por operaciones enunciativas para explicar la crisis. El presidente utiliza, con ese fin, operadores del lenguaje coloquial (metáforas, figuras de lenguaje) y construcciones discursivas asociadas a su biografía y al “mundo de la vida” de interlocutores más próximos a su experiencia lingüística y cultural. Esta modalidad discursiva busca restaurar algo que los economistas y los mercados fallaron en instaurar o “erraron mucho” al intentar hacerlo: la noción de confianza.
CHANGES IN THE CONTENT OF IMMUNE CELLS CONTAINING THE FcR III RECEPTOR IN THE SLEEP AND BRAIN AFTER EXPERIMENTAL TBI
Authors: Лісяний Микола , Паламарьова Настя , Бєльська Людмила , Потапова Антоніна 
Published: October 2020

At TBI there are disturbances in activity of immune system, can complicate regenerative and reparative responses in a brain. The aim of the study was to study the content of CD-16 cells in the spleen and brain parenchyma at different times after TBI in rats and in the correction of disorders in their composition by immunomodulatory drug galalite.Methods. Craniocerebral trauma in animals was modeled by dropping a load weighing 100 g from a height of 120 cm on the head of rats that were anesthetized and were in a state of narcotic sleep, which lasted up to 30 minutes. To correct the resulting disorders used immunomodulatory drug galavit at a dose of 2 mg / kg of animal weight in a volume of0.5 ml, which was administered intramuscularly to animals for 2, 3, 4 days after injury. The spleen and the left and right hemispheres of the brain were homogenized in 5.0 ml of medium 199 and suspensions containing 10.0x106 cells per 1 ml of medium 199 microglia were prepared and infiltrated CNS monocytes were prepared by the method of Sedgwick J. in co-authors. Determination of the level of CD-16 cells in suspensions of spleen and microglia was performed on a flow cytometer using monoclonal antibodies against CD-16 receptor company BD Biosciences according to the instructions for antibodies.Results. In mild TBI in rats, the number of CD- 16 cells containing the FcR III receptor decreases in the spleen for 2 to 5 days, and the number of these cells in the fractions of microglial cells increases. Galavit is a drug with immunomodulatory properties, has virtually no effect on low levels of CD-16 cells in the spleen and stimulates their accumulation in the brain for 10 days after TBI.Conclusions. The results indicate the effect of Galavit on the level of CD-16 cells in the spleen and brain, which indicates the immunomodulatory activity of this drug.
MEMBANGUN INTERAKSI DAN KOMUNIKASI INTERPERSONAL YANG EFEKTIF : KOMPETENSI HUMAS BERKOMUNIKASI DI FACEBOOK
Authors: - Fazil 
Published: October 2020

Retrieved from kominfo.go.id, the Director of Information Services of International Directorate General of Public Information and Communication, Selamatta Sembiring, said that 95 % of internet users accesses social networking sites. The most accessible social networking sites are Facebook and Twitter. This research uses descriptive qualitative approach by using methods which are data collection, interview, and documentation. The interaction in interpersonal communication on Facebook tends to be similar to the daily interpersonal communication. Both of them have similar steps of daily interpersonal communication process as proposed by Devito (1997:233) which are contact, involvement, familiarity, destruction, and termination. The next development is that the connectivity among Facebook users is no longer based on known people who live far away. Facebook expands the reach of connectedness based on specific needs of humans. As shown on the early development of Facebook, that connection is expanded on university students. It can be seen from the specific need of university students that is the need of educational information. The existence of new media, especially Facebook, cannot be underestimated by public relations. It can be a chance to optimize its role and its function internally and externally or publicly. The existence of new media repositions public affairs function which tends to be closed and one-way communication to be open and two-way communication. This new situation requires public relations to have the appropriate interaction competence in the public as well as effective interpersonal communication on social media, especially Facebook. Keywords : interpersonal communication, public information and communication, facebook
ANALISIS KEPUTUSAN ETIS DI SEKRETARIAT DEWAN PERWAKILAN RAKYAT DAERAH PROVINSI BENGKULU
Authors: - Yusuarsono 
Published: October 2020

This study aimed to determine the Empl oyee Ethical Decision Legislative Council Secretariat Bengkulu province. The research method was qualitative. Informants in this study were all secretariat employees of th e Regional Representatives Council of Bengkulu p rovince. Data was collected by using pur posive sampling technique through interviews. Data analysis was performed through three (3) st ages: reduction, display, and inference and verification. The results showed that ethi cal decision on the Secretariat of Bengkulu Province Council seen from benefits criteria, some decisions are tied to the interest of Council’s member. Seen from rights criteria, the Council membe rs didn’t focus on the rights and interests of all organization or instances and employees. If it’s seen from fairness criteria, the fairness doesn’t applied well for the lazy and diligent employees receive the same honorarium. In addition the appointment of PPTK (Official Technical Users Activity) only employees who are close to the leaders who were appointed. However, because it’s the leader’s decision, all employees must comply. Li kewise with seniority, works often given to senior employees without involving the new on es, so that the new employees are learning slowlyKeywords: Ethical Decision Criteria Benefits, Council, Employee
KUALITAS PELAYANAN KESEHATAN DI PUSAT KESEHATAN MASYARAKAT KEMBANG SERI KECAMATAN TALANG EMPAT KABUPATEN BENGKULU TENGAH
Authors: Apriyanti Yoki , Lorita Evi , Yusuarsono Yusuarsono 
Published: October 2020

his study aims to find out the quality of health services in Kembang Seri Public Health Center atTalang Empat Sub-District, Central Bengkulu Regency. This research is a qualitative research presented descriptively. The informants in this study amounted to 6 people consisting of key informants and principal informants. The data were collected by interviews, observation and documentation method. The technique data analysis used were data reduction, data presentation, and conclusion. Based on the results show that the quality of Health Services in the Kembang Seri of Talang Empat Sub-District of Central Bengkulu Regency is seen from the theory of service quality 1)The Reliability has done a good service but nurses are still not friendly in patient. 2) Responsiveness of nurses are ready and sufficiently skilled in treating patients but there are also nurses who are still arrogant and play their own cellphones while patients need service.3) Assurance of nurses are less friendly and polite to patients and nurses still distinguish services from rich patients and poor patients in terms of service but nurses are active in communicating with patients. Empathy of nurse is easily contacted in every room that keeps and communicates with the patient ready to be called by the patient’s family if needed. However, in terms of medicines and intravenous needles there is still a lack of availability. 5. Tangibles (Physical Facilities) seen from the building of Kembang Seri Public Health Center is good and medical equipment is sufficient.
POLA KOMUNIKASI ANTAR PRIBADI MAHASISWA PAPUA DILINGKUNGAN UNIVERSITAS BENGKULU
Authors: Gaol Sabarhati Menderita Lumban , Supriadi Dedi , Khairil Khairil 
Published: October 2020

This study aims to determine the interpersonal communication patterns of Papuan students who study at the University of Bengkulu. This study aims to explain more deeply the patterns of verbal and non- verbal communication between Papuan students through an in-depth interview process. The method used in this study is a qualitative descriptive method using De Vito's Theory (Humanistic Approach). The technique of collecting data is by conducting observations, in-depth interviews, and documentation. The results of this study indicate that Papuan students feel intimidated by the behavior they receive, this is the motive why Papuan students are rarely involved in social interaction and make distance between them and Bengkulu students, namely general distance because they feel insecure and uncomfortable when around Bengkulu students.
Keywords: communication patterns, interpersonal communication, papuan students, de vito's theory, campus environment
The Elusive Distance Gradient in the Ultrafaint Dwarf Galaxy Hercules: A Combined Hubble Space Telescope and Gaia View
Authors: Mutlu-Pakdil Burçin , Sand David J. , Crnojević Denija , Olszewski Edward W. , Zaritsky Dennis , Strader Jay , Collins Michelle L. , Seth Anil C. , Willman Beth 
Published: October 2020

Abstract
The ultrafaint dwarf galaxy Hercules has an extremely elongated morphology with both photometric overdensities and kinematic members at large radii, suggesting that it may be tidally disrupting due to a previous close encounter with the Milky Way. To explain its observational peculiarities, we present a deep Hubble Space Telescope (HST) imaging study of Hercules and its surrounding regions and investigate its tidal history through a careful search for a distance gradient along its stretched body. Our off-center HST data clearly resolve a main sequence, showing that the stellar extension seen along the major axis of Hercules is genuine, not a clump of background galaxies. Utilizing Gaia DR2 data, we clean the region around the Hercules of field contamination, and find four new plausible member stars, all of which are located on the outskirts of the dwarf galaxy. We update the distance to Hercules, and find 130.6 ± 6.1 kpc (

) for the main body, which is consistent with earlier estimates in the literature. While we find no conclusive evidence for a distance gradient, our work demonstrates that constraining a distance gradient in such a faint system is not trivial, and the possible thickness of the dwarf along the line of sight and field contamination make it harder to make decisive conclusions even with these high-precision data. Future studies coupled with tailored theoretical models are needed to understand the true nature of Hercules and of tidal distortion observables in ultrafaint galaxies in general.
Interferometric Monitoring of Gamma-Ray Bright AGNs: OJ 287
Authors: Lee Jee Won , Lee Sang-Sung , Algaba Juan-Carlos , Hodgson Jeffrey , Kim Jae-Young , Park Jongho , Kino Motoki , Kim Dae-Won , Kang Sincheol , Yoo Sungmin , Kim Sang Hyun , Gurwell Mark 
Published: October 2020

Abstract
We present the results of simultaneous multifrequency imaging observations at 22, 43, 86, and 129 GHz of OJ 287. We used the Korean Very Long Baseline Interferometry Network as part of the Interferometric Monitoring of Gamma-ray Bright active galactic nuclei (iMOGABA). The iMOGABA observations were performed during 31 epochs from 2013 January 16 to 2016 December 28. We also used 15 GHz OVRO and 225 GHz SMA flux density data. We analyzed four flux enhancements in the light curves. The estimated timescales of three flux enhancements were similar with timescales of ∼50 days at two frequencies. A fourth flux enhancement had a variability timescale approximately twice as long. We found that 225 GHz enhancements led the 15 GHz enhancements by a range of 7–30 days in the time delay analysis. We found the fractional variability did not change with frequency between 43 and 86 GHz. We could reliably measure the turnover frequency,

, of the core of the source in three epochs. This was measured to be in a range from 27 to 50 GHz and a flux density at the turnover frequency,

, ranging from 3 to 6 Jy. The derived SSA magnetic fields,

, are in a range from 0.157 ± 0.104 to 0.255 ± 0.146 mG. We estimated the equipartition magnetic field strengths to be in a range from 0.95 ± 0.15 to 1.93 ± 0.30 mG. The equipartition magnetic field strengths are up to a factor of 10 higher than the values of

. We conclude that the downstream jet may be more particle energy dominated.
Radiation Magnetohydrodynamic Simulations of Sub-Eddington Accretion Flows in AGNs: Origin of Soft X-Ray Excess and Rapid Time Variabilities
Authors: Igarashi Taichi , Kato Yoshiaki , Takahashi Hiroyuki R. , Ohsuga Ken , Matsumoto Yosuke , Matsumoto Ryoji 
Published: October 2020

Abstract
We investigate the origin of the soft X-ray excess component in Seyfert galaxies observed when their luminosity exceeds 0.1% of the Eddington luminosity (

). The evolution of a dense blob in radiatively inefficient accretion flow (RIAF) is simulated by applying a radiation magnetohydrodynamic code, CANS+R. When the accretion rate onto a

black hole exceeds 10% of the Eddington accretion rate (

, where c is the speed of light), the dense blob shrinks vertically because of radiative cooling and forms a Thomson thick, relatively cool (∼107–8 K) region. The cool region coexists with the optically thin, hot (

) RIAF near the black hole. The cool disk is responsible for the soft X-ray emission, while hard X-rays are emitted from the hot inner accretion flow. Such a hybrid structure of hot and cool accretion flows is consistent with the observations of both hard and soft X-ray emissions from “changing-look” active galactic nuclei (CLAGNs). Furthermore, we find that quasi-periodic oscillations (QPOs) are excited in the soft X-ray-emitting region. These oscillations can be the origin of rapid X-ray time variabilities observed in CLAGNs.
Extended Radio AGN at z ∼ 1 in the ORELSE Survey: The Confining Effect of Dense Environments
Authors: Shen Lu , Liu Guilin , Zhang Meng-Fei , Lemaux Brian C. , Lubin Lori M. , Pelliccia Debora , Moravec Emily , Golden-Marx Emmet , Zhou Hongyan , Fang Wenjuan , Tomczak Adam , McKean John , Miller Neal A. , Fassnacht Christopher D. , Wu Po-Feng , Kocevski Dale , Gal Roy , Hung Denise , Squires Gordon 
Published: October 2020

Abstract
Recent hydrodynamic simulations and observations of radio jets have shown that the surrounding environment has a large effect on their resulting morphology. To investigate this, we use a sample of 50 Extended Radio Active Galactic Nuclei (ERAGN) detected in the Observations of Redshift Evolution in Large-Scale Environments survey. These sources are all successfully cross-identified to galaxies within a redshift range of 0.55 ≤ z ≤ 1.35, either through spectroscopic redshifts or accurate photometric redshifts. We find that ERAGN are more compact in high-density environments than those in low-density environments at a significance level of 4.5σ. Among a series of internal properties under our scrutiny, only the radio power demonstrates a positive correlation with their spatial extent. After removing the possible radio power effect, the difference of size in low- and high-density environments persists. In the global environment analyses, the majority (86%) of high-density ERAGN reside in the cluster/group environment. In addition, ERAGN in the cluster/group central regions are preferentially compact with a small scatter in size, compared to those in the cluster/group intermediate regions and fields. In conclusion, our data appear to support the interpretation that the dense intracluster gas in the central regions of galaxy clusters plays a major role in confining the spatial extent of radio jets.