bluuebunny/crossref_metadata_2025_split huggingface dataset:
Prognostic parameters of the electrocardiogram and electrical heterogeneity of the ventricular
myocardium
Authors: МУРОМЦЕВА Г.А. , КОНСТАНТИНОВ В.В. 
Published: August 2020

Основываясь на механизмах электрической гетерогенности миокарда желудочков, рассмотрены наиболее вероятные показатели ЭКГ, отраG
жающие этот процесс. К их числу относят длительности комплекса QRS, электрической систолы (интервал QT и его корригированные формы,
QTc и QTa) интервалы конечной части желудочкового комплекса (QTpa, TpTe), а также угловые характеристики периода реполяризации (углы
TpGTref, TinitGTterm) и, главное, желудочковый градиент, пространственный и фронтальный углы QRSGT. В клинических и эпидемиологических
исследованиях показаны высокие прогностические возможности этих показателей по выявлению фатальных и нефатальных сердечноGсосуG
дистых событий и внезапной сердечной смерти. Обзор нацелен на активизацию интереса врачей, исследователей и разработчиков программ
компьютерного анализа ЭКГ к прогностически значимым показателям, которые последние десятилетия широко обсуждаются в зарубежной
литературе, но не используются отечественными специалистами.
Ключевые слова: прогностические показатели ЭКГ, электрическая гетерогенность миокарда, желудочковый градиент, угол QRSGT.
Summary
The most likely ECG indicators predicting of electrical heterogeneity of the ventricular myocardium are considered. These include the durations of
the QRS complex, the electrical systole (QT interval and its corrected forms, QTc and QTa), the intervals of the final part of the ventricular complex
(QTpa, TpTe), as well as the angular characteristics of the repolarization period (TpGTref, TinitGTterm angles), the ventricular gradient, spatial and
frontal angles of QRSGT. Clinical and epidemiological studies have shown high predictive capabilities of these indicators for detecting fatal and
nonGfatal cardiovascular events and sudden cardiac death. The review is aimed for activation of the interest of doctors, researchers and developers
of computer ECG analysis programs to these prognostic indicators, which have been widely discussed in foreign literature for the past decades, but
most of them not use in national routine medical practice yet.
Introducing a New Spitzer Master BLISS Map to Remove the Instrument Systematic Phase-curve-parameter Degeneracy, as Demonstrated by a Reanalysis of the 4.5 μm WASP-43b Phase Curve
Authors: May E. M. , Stevenson K. B. 
Published: August 2020

Abstract
While Spitzer Infrared Array Camera (IRAC) systematics are generally well understood, each data set can provide its own challenges that continue to teach us about the underlying functional form of these systematics. Multiple groups have analyzed the phase curves of WASP-43b with varying detrending techniques, each obtaining different results. In this work, we take another look at WASP-43b while exploring the degenerate relation between Bilinearly Interpolated Subpixel Sensitivity (BLISS) mapping, point response function (PRF)–FWHM detrending, and phase curve parameters. We find that there is a strong correlation between the detrending parameters in the two models, and best-fit phase curve amplitudes vary strongly when the data are temporally binned. To remove this degeneracy, we present a new Gaussian centroided intrapixel sensitivity map (hereafter fixed sensitivity map), generated using 3,712,830 exposures spanning 5 yr, for a variety of aperture sizes at 4.5 μm. We find evidence for time variability in the sensitivity at 3.6 μm and do not generate a visit-independent map for this channel. With the fixed 4.5 μm intrapixel sensitivity map, the best fits for WASP-43b no longer vary strongly with bin size and PRF–FWHM detrending is no longer required to remove correlated noise. For data sets that do not fall completely within the sweet spot, temporal binning should not be used in the analysis of Spitzer phase curves. We confirm nightside emission for WASP-43b with a disk-integrated nightside temperature of 806 ± 48 K at 4.5 μm. The 4.5 μm maps are available at github.com/kevin218/POET.
Phase-dependent Study of Near-infrared Disk Emission Lines in LB-1
Authors: Liu Jifeng , Zheng Zheng , Soria Roberto , Aceituno Jesus , Zhang Haotong , Lu Youjun , Wang Song , Hamann Wolf-Rainer , Oskinova Lida M. , Ramachandran Varsha , Yuan Hailong , Bai Zhongrui , Wang Shu , McKee Brendan J. , Wu Jianfeng , Wang Junfeng , Lattanzi Mario , Belczynski Krzysztof , Casares Jorge , Hernández Jonay I. González , Rebolo Rafael 
Published: August 2020

Abstract
The mass, origin, and evolutionary stage of the binary system LB-1 have been intensely debated, following the claim that it hosts an ∼70M
⊙ black hole, in stark contrast with the expectations for Galactic remnants. We conducted a high-resolution, phase-resolved spectroscopic study of its Paschen lines, using the Calar Alto 3.5 m telescope. We find that Paβ and Paγ (after subtraction of the stellar absorption component) are well fitted with a standard double-peaked disk profile. We measured the velocity shifts of the red and blue peaks at 28 orbital phases: the line center has an orbital motion in perfect antiphase with the secondary, and the radial velocity amplitude ranges from 8 to 13 km s−1, for different methods of profile modeling. We interpret this curve as proof that the disk traces the orbital motion of the primary, ruling out the circumbinary disk and the hierarchical triple scenarios. The phase-averaged peak-to-peak half-separation (a proxy for the projected rotational velocity of the outer part of the disk) is ∼70 km s−1, larger than the orbital velocity of the secondary and inconsistent with a circumbinary disk. From those results, we infer a primary mass 4–8 times higher than the secondary mass. Moreover, we show that the intensity ratio of the blue and red peaks has a sinusoidal behavior in phase with the secondary, which we attribute to external irradiation of the outer part of the disk. Finally, we discuss our findings in the context of competing scenarios proposed for LB-1. Further astrometric Gaia data will test between alternative solutions.
Plasma Diagnostics of the Supernova Remnant N132D using Deep XMM–Newton Observations with the Reflection Grating Spectrometer
Authors: Suzuki Hitomi , Yamaguchi Hiroya , Ishida Manabu , Uchida Hiroyuki , Plucinsky Paul P. , Foster Adam R. , Miller Eric D. 
Published: August 2020

Abstract
We present XMM–Newton observations of N132D, the X-ray brightest supernova remnant in the Large Magellanic Cloud, using the Reflection Grating Spectrometer (RGS), which enables high-resolution spectroscopy in the soft X-ray band. A dozen emission lines from L-shell transitions of Si, S, Ar, Ca, and Fe at intermediate charge states are newly detected in the RGS data integrating the ∼200 ks on-axis observations. This enables accurate abundance measurements of these elements, whose K-shell emission is out of the RGS bandpass. The 0.3–2.0-keV spectra require at least three components of thermal plasmas with different electron temperatures and indicate clear evidence of non-equilibrium ionization (NEI). Our detailed spectral diagnostics further reveal that the forbidden-to-resonance line ratios of O vii and Ne ix are both higher than expected for typical NEI plasmas. This enhancement could be attributed to either resonance scattering or emission induced by charge exchange in addition to a possible contribution from the superposition of multiple-temperature components, although the lack of spatial information prevents us from concluding which is most likely.
High-resolution Spectroscopic Monitoring Observations of FU Orionis–type Object, V960 Mon
Authors: Park Sunkyung , Lee Jeong-Eun , Pyo Tae-Soo , Jaffe Daniel T. , Mace Gregory N. , Sung Hyun-Il , Lee Sang-Gak , Kang Wonseok , Oh Hyung-Il , Yoon Tae Seog , Yoon Sung-Yong , Green Joel D. 
Published: August 2020

Abstract
We present the results of high-resolution (R ≥ 30,000) optical and near-infrared (NIR) spectroscopic monitoring observations of an FU Orionis–type object (FUor), V960 Mon, which underwent an outburst in 2014 November. We have monitored this object with the Bohyunsan Optical Echelle Spectrograph and the Immersion GRating INfrared Spectrograph since 2014 December. Various features produced by a wind, disk, and outflow/jet were detected. The wind features varied over time and continually weakened after the outburst. We detected double-peaked line profiles in the optical and NIR, and the line widths tend to decrease with increasing wavelength, indicative of Keplerian disk rotation. The disk features in the optical and NIR spectra fit well with G-type and K-type stellar spectra convolved with a kernel to account for the maximum projected disk rotation velocities of about 40.3 ± 3.8 km s−1 and 36.3 ± 3.9 km s−1, respectively. We also report the detection of [S ii] and H2 emission lines, which are jet/outflow tracers and rarely found in FUors.
Concept Clarification and Critical Thinking: Integrated Processes
Authors: Kramer Maeona K 
Published: August 2020

ABSTRACT
Concept clarification is centrally important to theory development. While often understood as a formula-driven task, concept clarification is really a process that engages critical thinking. Clarification creates multiple meanings through: (1) formulating purposes, (2) choosing, examining, and integrating data sources, and (3) representing a final conceptualization that can also be examined for adequacy. Within each of these processes, critical thinking is engaged as: (1) assumptions are identified and challenged, (2) the importance of context in creating meaning is revealed, (3) alternative interpretations are imagined and explored, and (4) reflective skepticism is cultivated. The central challenge in concept clarification is to understand how words create things.
Zebrafish RBM47 Promotes Lysosome-Dependent Degradation of MAVS to Inhibit IFN Induction
Authors: Lu Long-Feng , Zhang Can , Zhou Xiao-Yu , Li Zhuo-Cong , Chen Dan-Dan , Zhou Yu , Zhou Fang , Zhang Yong-An , Li Shun 
Published: August 2020

Abstract
IFN is essential for hosts to defend against viral invasion, whereas it must be tightly regulated to prevent hyperimmune responses. Fish mitochondrial antiviral signaling protein (MAVS) is a vital factor for IFN production, but until now, there have been few studies on the regulation mechanisms of fish MAVS enabling IFN to be properly controlled. In this study, we show that zebrafish RNA-binding motif protein 47 (RBM47) promotes MAVS degradation in a lysosome-dependent manner to suppress IFN production. First, the transcription of IFN activated by polyinosinic/polycytidylic acid (poly I:C), spring viremia of carp virus, or retinoic acid–inducible gene I (RIG-I)–like receptor pathway components were significantly suppressed by RBM47. Second, RBM47 interacted with MAVS and promoted lysosome-dependent degradation of MAVS, changing the cellular location of MAVS from the cytoplasm to the lysosome region. Finally, RBM47 inhibited downstream MITA and IRF3/7 activation, impairing the host antiviral response. Collectively, these data suggest that zebrafish RBM47 negatively regulates IFN production by promoting lysosome-dependent degradation of MAVS, providing insights into the role of RBM47 in the innate antiviral immune response in fish.
Implementasi Deteksi Tepi Canny Dengan Transformasi Powerlaw Dalam Mendeteksi Stadium Kanker Serviks
Authors: Tsani Nurul Baety , Harliana Harliana 
Published: August 2020

Kanker serviks merupakan salah satu jenis penyakit yang banyak menyerang kaum perempuan. Salah satu penyebabnya adalah adanya infeksi dari Human Papilloma Virus (HPV). Saat ini pendeteksian HPV hanya melalui pengambilan gambar permukaan serviks yang dikenal dengan pemeriksaan kolposkopi. Selanjutnya gambar dari pemeriksaan tersebut akan digunakan petugas medis dalam pemeriksaan kanker serviks. Pemeriksaan dilakukan dengan cara mengamati gambar secara langsung dengan kemampuan visual petugas. Proses pemeriksaan inilah yang sangat membutuhkan konsentrasi dan ketelitian. Untuk menangani permasalahan tersebut, maka penulis mencoba membuat suatu aplikasi pengolahan citra untuk mendeteksi kanker serviks melalui metode canny dan transformasi powerlaw. Hasil dari penelitian ini adalah suatu aplikasi pengolahan citra untuk mendeteksi kanker serviks. Parameter keberhasilan sistem yang penulis gunakan adalah perbandingan hasil diagnosa sistem dengan hasil diagnosa dokter. Diagnosa dokter terhadap 10 gambar menghasilkan prosentase akurasi sebesar 80%. Sedangkan rata-rata nilai running time terendah canny adalah 0,058 ms dan nilai MSE nya adalah 11296,3
MUERTES POR LESIONES PRODUCIDAS POR ARMAS DE FUEGO Y EXPLOSIVOS, REGISTRADAS EN EL INSTITUTO DE CIENCIAS FORENSES Y CRIMINALÍSTICA DE QUITO DESDE EL AÑO 2017 AL 2019
Authors: López Bravo Marcela , María del Cisne Román , Mejia Suarez Eliana , Ordoñez Mullo Luis 
Published: August 2020

Las muertes violentas en Ecuador representan una problemática social importante, en este trabajo hemos aplicado una metodología de estudio observacional, retrospectiva, transversal, no experimental, la población fue conformada por el total de personas fallecidas que fueron registradas por el Instituto de ciencias forenses y criminalística, y la muestra se consideró las muertes por lesiones producidas por armas de fuego y explosivos desde enero del 2017 a diciembre del 2019, obteniendo como resultados que el 100% de muertes de esta modalidad fueron catalogadas como muertes violentas y a todos ellos se les realizó autopsia , más del 80% de las víctimas fueron de sexo masculino, el rango de edad con mayor cantidad de víctimas oscila entre los 36 y 64 años de edad, las lesiones mortales por armas de fuego fueron en su mayoría dirigidas a cavidades craneal y toraco-abdominal, mientras que por explosivos las lesiones fueron generalizadas provocando muerte instantánea.
Palabras Clave: lesiones, muertes, armas de fuego, explosivos.
Referencias
[1]UNODC, «Global study on homicide.,» 2013.
[2]UNODC, «United Nations Office on Drugs and Crime,» World Drug Report, 2019.
[3]C. M. Á. Velasco y G. J. Pontón, «Lesiones con armas de fuego: sobrevivir a las balas en Ecuador.,» Estado & comunes, revista de políticas y problemas públicos, vol. 1 (10), 2020.
[4]J. P. Pinto, «Más que plomo,» Perfil Criminológico, vol. 17, 2015.
[5]G. J. González Pérez, M. G. Vega López, C. E. Cabrera Pivaral, A. Vega López y A. Muñoz de la Torre, «Mortalidad por homicidios en México: tendencias, variaciones socio-geográficas y factores asociados,» Ciência & Saúde Coletiva, vol. 17, pp. 3195-3208, 2012.
[6]J. Cavazos, J. Palacios, F. Reyna, N. Álvarez, L. Alatorres y G. Muñoz, «Epidemiología de las lesiones por proyectil de arma de fuego en el Hospital Universitario “Dr. José Eleuterio González” de la,» Cirugía y Cirujanos, vol. 85, pp. 41-48, 2017.
[7]O. S. Castro, La muerte violenta. inspeccion ocular y cuerpo del delito., LA LEY., 2004.
[8] M. Zurbarán, F. Calle y R. Restrepo, «Descripción de lesiones por explosivos: revisión de la literatura, reporte de caso y propuesta de nueva clasificación.,» vol. 1(2), pp. Case reports, 1(2), 1-68., 2015.
[9]National Center for Injury Prevention and Control, «Explosions and Blast injuries: A primer for Clinicians.,» Atlanta: Centers for Disease Control and Prevention, 2006.
[10]P. Pasquier, B. Lenoir, y B. Debien, «Blast y lesiones por explosión.,» EMC-Anestesia-Reanimación,, vol. 40 (1), pp. 1-12., 2014.
[11]M. Carnicero y M. Baigorri, «Muerte por explosión: cuestiones y sistemática médico-forenses.,» Cuadmed. forense, pp. 39-52, 2002.
DISEÑO DE UN SISTEMA DE EVALUACIÓN BASADO EN LAS NORMAS HACCP DIRECCIONADO A POTENCIAR LA INDUSTRIA ALIMENTARIA ECUATORIANA-SECTOR MOLINERO
Authors: Jaramillo Recalde Manuel Alejandro , Ramos Paucar Lorena Del Pilar , Oyaque Mora Silvia Melinda 
Published: August 2020

Los peligros y puntos críticos de control HACCP se convierte en un requisito fundamental para la apertura de nuevos mercados y oportunidades de exportación de productos alimenticios, se crea directrices para la aplicación de este sistema basado en literatura de organizaciones académicas y de control sanitario, con miras al cumplimiento de disposiciones gubernamentales de buenas prácticas de manufactura que garantizan la producción de alimentos de carácter inocuo. Por ello, el presente estudio pretende determinar si el diseño de un sistema de evaluación basado en las normas HACCP potenciaría la industria alimentaria ecuatoriana. Se utiliza el método cualitativo de Investigación - Acción en conjunto con el propuesto por Food and Drug Administration FDA apartado Principios de HACCP y Directrices de Aplicación para la implementación del sistema HACCP. Se concluye que en el Ecuador en su proceso de cambio de matriz productiva necesita incrementar el número de industrias alimenticias que posean sistemas de gestión de calidad e inocuidad, para ello sirve este trabajo como guía o pauta para la implementación del sistema de Evaluación basado en las HACCP.
Palabras Clave: punto crítico de control, HACCP, sistema de evaluación, industria alimentaria.
Referencias
[1]D. Palacios y P. Reyes, “Cambio de la matriz productiva del Ecuador y su efecto en el comercio exterior,” Dominio las Ciencias, vol. 2, pp. 418–431, 2016.
[2]FDA, “National Advisory Committee on microbiological criteria for foods,” United States Food Drug Adm., 2015.
[3]OIRSA, “Manual de análisis de peligros y puntos críticos de control - HACCP.” OIRSA, p. 32, 2016.
[4]Organización Panamericana de la Salud, “Sistema HACCP.” 2015.
[5]J. Anaya y S. Polanco, Innovación y Mejora de Procesos Logísticos, Segunda ed. España: ESIC, 2007.
[6]FAO, “Manual sobre la aplicación del Análisis de Peligros y de Puntos Críticos de control (APPCC) en la prevención y control de micotoxinas.” FAO, p. 136, 2015.
[7]Instituto Nacional de Normalización, Sistema de análisis de peligros y de puntos críticos de control (HACCP), directrices para su ejecución. Chile, 2011, p. 27.
[8]M. Jaramillo, “Desarrollo de un Sistema de Análisis de Peligros y Puntos Críticos de control ( HACCP ) para garantizar la inocuidad alimentaria en una Industria Molinera de trigo,” Pontificia Universidad Católica del Ecuador- Sede Ambat, 2015.
[9]G. y P. Ministerio de Agricultura, “Sistemas de gestión de la calidad en el sector agroalimentario.” Ministerio de Agricultura, Ganadería y Pesca - Argentina, Argentina, pp. 87–93, 2016.
[10]M. Alvarez, “Procedimientos y programas de seguridad alimentaria: HACCP, GMP Control de calidad del agua, zonificación y sanitización alimentaria en la industria de gelatinas,” Universidad San Francisco de Quito, 2006.
Compound warm–dry and cold–wet events over the Mediterranean
Authors: De Luca Paolo , Messori Gabriele , Faranda Davide , Ward Philip J. , Coumou Dim 
Published: August 2020

Abstract. The Mediterranean (MED) Basin is a climate change hotspot that has seen drying and a pronounced increase in heatwaves over the last century. At the same time, it is experiencing increased heavy precipitation during wintertime cold spells. Understanding and quantifying the risks from compound events over the MED is paramount for present and future disaster risk reduction measures. Here, we apply a novel method to study compound events based on dynamical systems theory and analyse compound temperature and precipitation events over the MED from 1979 to 2018. The dynamical systems analysis quantifies the strength of the coupling between different atmospheric variables over the MED. Further, we consider compound warm–dry anomalies in summer and cold–wet anomalies in winter. Our results show that these warm–dry and cold–wet compound days are associated with large values of the temperature–precipitation coupling parameter of the dynamical systems analysis. This indicates that there is a strong interaction between temperature and precipitation during compound events. In winter, we find no significant trend in the coupling between temperature and precipitation. However in summer, we find a significant upward trend which is likely driven by a stronger coupling during warm and dry days. Thermodynamic processes associated with long-term MED warming can best explain the trend, which intensifies compound warm–dry events.
The Impact of Racial Microaggressions Across Educational Attainment for African Americans
Authors: Smith William A. , Franklin Jeremy D. , Hung Man 
Published: August 2020

ABSTRACT
While separate bodies of research have emerged regarding racial microaggressions in postsecondary settings and the relationship between race-related stressors and health outcomes for African Americans, there is a dearth of empirical investigations that test the effects of “general happiness,” “job satisfaction,” and race-related stress based on the educational attainment of African Americans. This study examines the experiences of 3,320 African Americans who participated in the National Survey of American Life (NSAL) conducted by the Program for Research on Black Americans at the University of Michigan. Using a multigroup structural equation modeling approach, findings suggest that experience with more racial microaggressions tends to lead to less general happiness. Furthermore, greater racial microaggressions lead to less job satisfaction regardless of educational attainment. Findings demonstrate that racial microaggressions are entrenched in many parts of society that impact the health and education of African Americans. Authors provide suggestions for addressing racial microaggressions and disrupting whiteness.
Female Entrepreneurship a comparison between Mexico, Brasil and Chile
Authors: Elizundia María Eugenia 
Published: August 2020

The aim of this study was to analyze female entrepreneurship in Mexico, Brazil, and Chile using data obtained from the Global Entrepreneurship Monitor (GEM) for each country and to analyze,
whether any of the key indicators have significant influence in the female entrepreneurial activity, comparing the results with total and male entrepreneurial activity and comparing the results in all three countries. Descriptive analysis and logistic regression was employed. The results show that some of these factors do have a significant influence in female entrepreneurship, that they are the same on comparison with total and male entrepreneurship, and that these factors (except for believing that participants have the required abilities to start a business) are not the same when comparing all three countries. There is still a lack of literature studies on this phenomenon, especially in Latin America. This study attempts to fill this gap.
Application of Rice Straw Compost with Different Bioactivators on the Growth and Yield of Rice Plant
Authors: Barus Yunita 
Published: August 2020

Turnover of organic matters to the soil can increase the efficiency of chemical fertilizers, improve the plant growth and sustain the environment. Field experiment was carried out in the Buyut Udik Village, Gunung Sugih District, Central Lampung from May to August 2009. Rice straw was composted by three kinds of decomposer (bioactivator A, B, and C). Rice straw compost (2 Mg ha-1) was applied to the paddy-field soil that was planted by rice (Oryza sativa) of Ciherang Variety. The experiment was arranged in a randomized block design with three replicates. The results showed that application of rice straw compost reduced the numbers of empty grain per tiller compared to control (without compost) in which control had the highest percentage of empty grain (15.9%). The application of rice straw compost that was decomposed by bioactivator A gave the highest numbers of grain per panicle and yield per plot as followed 162.5 seed and 33 kg plot-1, respectively. Application of various rice straw composts that were decomposed by three kinds of bioactivator increased the rice grain up to 13-26% compared to control.