bluuebunny/crossref_metadata_2025_split huggingface dataset:
Tenaga Kerja dalam Kajian Ekonomi Politik Media (Tinjauan atas Pemikiran Vincent Mosco)
Authors: Sibaweh Nurdin 
Published: July 2022

Tulisan ini akan mengkaji pemikiran Vincent Mosco mengenai posisi tenaga kerja dalam kajian ekonomi politik media serta menjelaskan bagaimana dinamika media di tengah perkembangan teknologi informasi dan komunikasi serta industri media. Kajian ini menjadi urgen, karena tenaga kerja media sebagai salah satu bagian penting media sering luput dalam kajian komunikasi, padahal perkembangan industri media hampir dipastikan berimplikasi kepada tata kelola tenaga kerjanya. Kajian ini bersifat kepustakaan, dengan menggunakan pendekatan penelitian kualitatif deskriptif. Hasil kajian ini menunjukkan Mosco telah melakukan penelusuran untuk memasukkan tenaga kerja dalam kajian komunikasi melalui lima tahap. Selain itu, perkembangan industri media saat ini, semakin menempatkan tenaga kerja media dalam posisi dan peran strategis, akan tetapi, posisi dan peran strategis tersebut belum berbanding lurus dengan pemenuhan haknya. Dalam konteks indonesia, tenaga kerja media kurang memiliki kesadaran dan kurang terkonsolidasi untuk membentuk serikat pekerja, sehingga berimplikasi kepada tenaga kerja media masih kurang memiliki daya tawar di depan pengusaha media.
High-fidelity eye, head, body, and world tracking with a wearable device
Authors: DuTell Vasha , Gibaldi Agostino , Focarelli Giulia , Olshausen Bruno A. , Banks Martin S. 
Published: July 2022

AbstractWe describe the design and performance of a high-fidelity wearable head-, body-, and eye-tracking system that offers significant improvement over previous such devices. This device’s sensors include a binocular eye tracker, an RGB-D scene camera, a high-frame-rate scene camera, and two visual odometry sensors, for a total of ten cameras, which we synchronize and record from with a data rate of over 700 MB/s. The sensors are operated by a mini-PC optimized for fast data collection, and powered by a small battery pack. The device records a subject’s eye, head, and body positions, simultaneously with RGB and depth data from the subject’s visual environment, measured with high spatial and temporal resolution. The headset weighs only 1.4 kg, and the backpack with batteries 3.9 kg. The device can be comfortably worn by the subject, allowing a high degree of mobility. Together, this system overcomes many limitations of previous such systems, allowing high-fidelity characterization of the dynamics of natural vision.
The Mysterious Affair of the H2 in AU Mic
Authors: Flagg Laura , Johns-Krull Christopher M. , France Kevin , Herczeg Gregory , Najita Joan , Youngblood Allison , Carvalho Adolfo , Carptenter John , Kenyon Scott J. , Newton Elisabeth , Rockcliffe Keighley 
Published: July 2022

Abstract
Molecular hydrogen is the most abundant molecule in the galaxy and plays important roles in planets, their circumstellar environments, and many of their host stars. We have confirmed the presence of molecular hydrogen in the AU Mic system using high-resolution FUV spectra from HST-STIS during both quiescence and a flare. AU Mic is a ∼23 Myr M dwarf that hosts a debris disk and at least two planets. We estimate the temperature of the gas at 1000–2000 K, consistent with previous detections. Based on the radial velocities and widths of the H2 line profiles and the response of the H2 lines to a stellar flare, the H2 line emission is likely produced in the star, rather than in the disk or the planet. However, the temperature of this gas is significantly below the temperature of the photosphere (∼3650 K) and the predicted temperature of its starspots (≳2650 K). We discuss the possibility of colder starspots or a cold layer in the photosphere of a pre-main-sequence M dwarf.
Spatial Distribution of Dark Matter in and Around Galaxy Clusters Traced by Galaxies, Gas, and Intracluster Stars in a Simulated Universe
Authors: Shin Jihye , Chul Lee Jong , Seong Hwang Ho , Song Hyunmi , Ko Jongwan , Smith Rory , Kim Jae-Woo , Yoo Jaewon 
Published: July 2022

Abstract
To understand how well galaxies, gas, and intracluster stars trace dark matter in and around galaxy clusters, we use the IllustrisTNG cosmological hydrodynamical simulation and compare the spatial distribution of dark matter with that of baryonic components in clusters. To quantify the global morphology of the density distribution of each component in clusters, we fit an ellipse to the density contour of each component and derive shape parameters at different radii. We find that the ellipticity of dark matter is better correlated with that of galaxy mass-weighted number density, rather than with that of galaxy number density or galaxy velocity dispersion. We thus use the galaxy mass-weighted number density map as representative of the galaxy maps. Among three different density maps from galaxies, gas, and intracluster stars, the ellipticity of dark matter is best reproduced by that of the galaxy map over the entire radii. The virialized galaxy clusters show a better correlation of spatial distribution between dark matter and other components than the unvirialized clusters, suggesting that it requires some time for each component to follow the spatial distribution of dark matter after merging events. Our results demonstrate that galaxies are still good tracers of dark matter distribution even in the nonlinear regime corresponding to the scales in and around galaxy clusters, being consistent with the case where galaxies trace well the matter distribution on cosmologically large scales.
The Variability Behavior of NGC 925 ULX-3
Authors: Earnshaw Hannah P. , Brightman Murray , Harrison Fiona A. , Heida Marianne , Jaodand Amruta , Middleton Matthew J. , Roberts Timothy P. , Walton Dominic J. 
Published: July 2022

Abstract
We report the results of a 2019–2021 monitoring campaign with Swift and associated target-of-opportunity observations with XMM-Newton and NuSTAR, examining the spectral and timing behavior of the highly variable ultraluminous X-ray source (ULX) NGC 925 ULX-3. We find that the source exhibits a 127–128-day periodicity, with fluxes typically ranging from 1 × 10−13 to 8 × 10−13 erg s−1 cm−2. We do not find strong evidence for a change in period over the time that NGC 925 ULX-3 has been observed, although the source may have been in a much lower flux state when first observed with Chandra in 2005. We do not detect pulsations, and we place an upper limit on the pulsed fraction of ∼40% in the XMM-Newton band, consistent with some previous pulsation detections at low energies in other ULXs. The source exhibits a typical ULX spectrum that turns over in the NuSTAR band and can be fitted using two thermal components. These components have a high temperature ratio that may indicate the lack of extreme inner disk truncation by a magnetar-level magnetic field. We examine the implications for a number of different models for superorbital periods in ULXs, finding that a neutron star with a magnetic field of ∼1012 G may be plausible for this source. The future detection of pulsations from this source would allow for the further testing and constraining of such models.
Talaromyces marneffei Influences Macrophage Polarization and Sterilization Ability via the Arginine Metabolism Pathway in Vitro
Authors: Shen Lin-xia , Yang Di , Chen Ri-feng , Liu Dong-hua 
Published: July 2022

ABSTRACT.
The opportunistic fungal pathogen Talaromyces marneffei, which is endemic across a narrow band of tropical Southeast Asia and southern China, is an intracellular pathogen that causes systemic and lethal infection through the mononuclear phagocyte system. The mechanisms by which T. marneffei successfully replicates and escapes the immune system remain unclear. To investigate the role of arginine metabolism in the escape of T. marneffei from killer macrophages, we assessed inducible nitric oxide synthase (iNOS) and arginase expression, nitric oxide (NO) production, arginase and phagocytic activity, and the killing of T. marneffei in a coculture system. Our results indicate that T. marneffei induced macrophage polarization toward the M2 phenotype and regulated the arginine metabolism pathway by prolonging infection, thereby reducing antimicrobial activity and promoting fungal survival. Moreover, inhibiting T. marneffei–induced macrophage arginase activity with Nω-hydroxy-nor-arginine restored NO synthesis and strengthened fungal killing. These findings indicate that T. marneffei affects macrophage polarization and inhibits macrophage antimicrobial function via the arginine metabolism pathway.
Knowledge, Attitudes, and Practices toward COVID-19 and Vaccines among Chinese Small-Town Residents: A Cross-sectional Study
Authors: Yu Si-Yi , Luo Jun-Jun , Cui Hong-Yao , Shan Ke-Shu , Xu Lei , Ding Ling , Chen Xue-Qin 
Published: July 2022

ABSTRACT.
China has basically controlled the COVID-19 epidemic as a result of widespread vaccination and other containment strategies, despite localized outbreaks, as of September 2021. This study investigates the knowledge, attitudes, and practices (KAP) of COVID-19 and COVID-19 vaccines among Chinese small-town residents to provide suggestions for public health policy. Residents who were vaccinated against COVID-19 were asked to complete a paper questionnaire on KAP in Xidian, Zhejiang. The knowledge questionnaire consisted of 12 questions regarding COVID-19 and 12 questions regarding COVID-19 vaccines. Attitude and practice evaluation included agreement on the eventual control of COVID-19 and having recently worn a mask outside. Of 405 survey responders, 52.3% were male, 71.4% had middle school education or less, and 59.0% engaged in physical labor as an occupation. The correct answer rates of the COVID-19 section and the vaccine section were 79.2% and 71.7%, respectively. Age groups of 18 to 29 years and > 50 years, occupations of physical labor and unemployment, and primary school education and less were associated with lower knowledge scores. The majority of participants (91.6%) believed that COVID-19 will eventually be controlled, whereas women, students, and patients with chronic held relatively negative attitudes toward epidemic control. Most participants (87.4%) wore masks outside recently. In conclusion, Chinese small-town residents have a medium level of knowledge regarding COVID-19 and vaccines, hold positive attitudes, and have appropriate practices. Health education should be provided to the target populations to enrich their knowledge of COVID-19 and vaccines, and to improve their attitudes toward epidemic control.
Sensitivity and Specificity of the Remote Evaluation of Therapeutic Response in Cutaneous Leishmaniasis Using Photographs from a Mobile Application
Authors: Del Castillo Alejandra Maria , Castro Maria del Mar , Cossio Alexandra , García Luna Jonny Alejandro , Rincón Domiciano , Castillo Ruth Mabel , Prieto Miguel Darío , Rebellón-Sánchez David Esteban , Navarro Andrés , Alexander Neal 
Published: July 2022

ABSTRACT.
Cutaneous leishmaniasis (CL) primarily affects people in remote settings with limited access to health services. mHealth tools offer an opportunity to overcome knowledge gaps about clinical response to treatment. We evaluated the validity of the Guaral+ST mobile application for the remote assessment of therapeutic response in patients with CL, through photographs of lesions captured with the app by community health volunteers. Patients with confirmed CL were followed at weeks 13 and 26 after completion of treatment to assess therapeutic response in two clinical settings in southwest Colombia. Direct evaluation of lesions performed by an experienced physician was considered the reference standard. Photographs of lesions taken by CHV or nurse assistants with the mobile app, were independently evaluated by three physicians to define clinical response. A summary measure of clinical outcome defined by the three physicians was considered the index test. Sensitivity, specificity, and positive and negative predictive values were estimated. Interrater reliability (kappa) was calculated. Among 53 participants with CL who had at least one follow-up visit, the sensitivity of therapeutic response evaluation through photographs taken with the Guaral+ST app, compared with direct evaluation by an expert physician, had high validity with sensitivity of 100% (95% confidence interval: 80.5–100%) and specificity of 97.2% (95% confidence interval: 85.5–99.9%). The chance-adjusted agreement (κ) was > 0.8, which is conventionally characterized as almost perfect. The high accuracy of the remote evaluation of photographs for the assessment of therapeutic response supports the use of mHealth tools for improving access to treatment follow-up for CL.
Sobrevida y principales causas de morbilidad y mortalidad en prematuros en Ecuador.
Authors: Ortega Barrionuevo Nathaly Alexandra , Vasco Santiago 
Published: July 2022

Resumen
Introducción: La prematuridad es una de las principales causas de morbimortalidad en neonatos en el Ecuador y el mundo; en los últimos 20 años se ha observado un incremento en su incidencia con las consiguientes complicaciones y riesgos asociados.
Objetivo: Analizar las principales causas de morbimortalidad en prematuros en el Ecuador, mediante la revisión de literatura actual publicada en el período 2015 a 2020 con la meta de mejorar la sobrevida en este grupo etario.
Metodología: Este estudio es un metaanálisis con abordaje cualitativo - cuantitativo, se realizó una búsqueda manual en repositorios digitales RRAAE, COBUEC, universidades del país y memorias de congresos. Se incluyeron estudios del 2015 – 2020. Para el análisis de calidad se utilizó herramientas del Instituto Joanna Briggs, la extracción de datos se realizó en una hoja de cálculo. Se ejecutó un análisis cualitativo, de heterogeneidad y se obtuvo proporción única (prevalencia) utilizando el programa R.
Resultados: se reportan los resultados neonatales y maternos, se evidencia alta heterogeneidad y sesgo de publicación, probablemente por los diferentes diseños de estudio y poblaciones analizadas, los datos homogéneos reportan que el 55% prematuros son de sexo masculino, en la instrucción de la madre 0% ninguna y 23% primaria.
Conclusiones: Existe un predominio del sexo masculino, probalemente se trata de un equilibrio natural, reportado por expertos debido a que el sexo masculino tiene una menor esperanza de vida, una de cada 4 madres cuenta con instrucción primaria. Es necesario realizar estudios bien diseñados y de preferencia multicéntricos.
PIROLISIS PLASTIK MENJADI BAHAN BAKAR CAIR MENGGUNAKAN KATALIS ZEOLIT TERAKTIVASI
Authors: Sapril Sapril , Kusuma Aldi Try , Aswan Arizal , Zikri Ahmad , Hajar Ibnu 
Published: July 2022

Sampah plastik umumnya diolah dengan metode pembakaran yang menghasilkan gas berbahaya bagi bumi. Hampir polimer termoplastik seperti polistirena dan polipropilen tidak dapat terurai secara hayati. Pirolisis merupakan metode yang tepat untuk mengatasi masalah tersebut dengan mengubah Polistirena dan polipropilena menjadi bahan bakar cair dengan menggunakan thermal cracking. Pada penelitian ini, proses pirolisis dilakukan dengan metode catalytic cracking menggunakan zeolit ​​aktif 25%. Penelitian ini bertujuan untuk mengetahui pengaruh variasi temperatur terhadap persentase rendemen, sifat fisik,dan kandungan senyawa bahan bakar cair dengan variabel yang divariasikan adalah temperatur 300-500oC. Hasil menunjukkan % yield tertinggi pada temperatur 350oC untuk polistirena dan 450oC untuk senyawa campuran polistirena dan polipropilena 1:1 untuk katalis zeolit ​​teraktivasi 25% .
An atypical case of quadriparesis following C1 C2 subluxation with hydrocephalus: effect of extensive rehabilitation towards functional independence: A case study.
Authors: Nayak Dr. Rabina , Rai Sana , Ganvir Dr. Suvarna 
Published: July 2022

Background: Atlantoaxial subluxation occurs when there is misalignment of the atlantoaxial joint. Several etiologies confer increased risk of Atlantoaxial subluxation in children, including neck trauma, inflammation, infection, or inherent ligamentous laxity of the cervical spine.
Methods: A case study was performed. Demographics and clinical data were reviewed for etiology, imaging techniques, treatment, and clinic outcomes.
Results: Patient suffered cervical spine trauma, advised for cervical collar after the surgery. In comparison to the baseline, the physiotherapists noted improvement in functional activities. Assessment and management of 1 patient with prolonged recovery from acquired hydrocephalus with VP shunting associated with C1-C2 subluxation.
Conclusion: Pediatric patient with atlantoaxial subluxation was a small case study with a single participant. Conservative treatment with hard cervical collar and immobilization after reduction may be necessary. Physiotherapy treatment benefitted for all the functional activities in her daily living.
Sosyal Medya ve Dezenformasyon Tehdidinde Gazetecilik
Authors: ARSLAN Şerif 
Published: July 2022

Sosyal medya, kullanıcılarına duygularını, düşüncelerini sınırsız ve herhangi bir kısıtlama olmadan dünyanın her yerine ulaştırma imkânı sunmaktadır. Günün büyük bir bölümünü sosyal ağlarda geçiren insanlar yine günlük hayatta karşılaştıkları sorunları da sosyal medya ortamlarında takipçilerine ve diğer üyelere ulaştırarak çözüme kavuşturmanın yolunu aramaktadır. Facebook, Twitter, Instagram gibi birçok sosyal medya hesabını içinde barından mobil iletişim araçları ile insanlar bu ağları en çok bilgi edinme ve bilgi paylaşma amaçlı olarak kullanmaktadır.
Bilgiye erişimde herhangi bir sınırlamanın olmadığı günümüzde sosyal ağlardaki en önemli sorunlardan biri ise sosyal ağlardan gelen bilginin doğruluğu ve güvenirliğidir. Sosyal ağların gelişmesine paralel olarak kullanıcı sayısının artması ve dolayısıyla bilgi içeriklerinin de çoğalması bu bilgi sorunun başat kaynağı durumundadır. Bu çalışma, sosyal ağlarda meydana gelen dezenformasyonun gazetecilikte ne gibi etkiler oluşturduğunu ve bu etkilerin ne gibi sonuçlara yol açtığını ortaya koyarak belirtilen sorunlara çözüm önerileri sunmayı amaçlamaktadır.
Teaching Thornton Wilder’s Plays
Authors: Bryer Jackson R. 
Published: July 2022

Abstract
This article offers, as one approach to teaching Thornton Wilder’s plays, looking at Wilder’s remarks on the craft of playwriting. These essays, which are not as well-known as his creative works, can also serve to demonstrate for students the qualities which distinguish drama from fiction and poetry. The article also attempts to establish that Wilder is a far more complex and ambivalent playwright than the purveyor of a Norman Rockwell-like pollyannaish vision for which he is often criticized.
Intervención Educativa: Riesgo de Contagio por VIH en Estudiantes Universitarios
Authors: Pacheco Quintana Carmen Cecilia , Miniet Castillo Adriana , González Pardo Secundino 
Published: July 2022

El reconocimiento del riesgo, de contraer VIH, como la probabilidad de padecer o contraer esta enfermedad, conduce a transformar positivamente el estado de salud. Se realizó un estudio observacional, cuanti - cualitativo y de intervención educativa, por muestreo aleatorio estratificado, 146 estudiantes de la Universidad Técnica del Norte, con voluntad de participar y permanencia en la institución durante el tiempo de investigación.
Los estudiantes estuvieron comprendidos entre las edades de 17 – 23 años, el 55 % de las mujeres entre 18 – 20 años, igualmente los hombres, aunque en menos frecuencia de participantes, 28 %, el 70.8 %, refirió información sobre la enfermedad, lo que se modificó positivamente en el 100.0 % de este grupo. El 41 % identificaron las relaciones sexuales desprotegidas como principal riesgo, e igual porcentaje, obtuvo información sobre el tema desde su acceso a Internet. Se concluyó, con variaciones significativas en el conocimiento de universitarios sobre el tema.
Actitudes y prácticas en el cuidado domiciliario de pacientes con Sars Cov 2 en Sucumbios y Orellana
Authors: Tito Pineda Amparo Paola , Tapia Paguay María Ximena , López Aguilar Eva Consuelo 
Published: July 2022

El nuevo coronavirus SARS-CoV-2, afecta a más de 5 millones de personas y representa una gran carga para los sistemas de salud en todo el mundo (1), más de 2,5 millones de fallecidos y 117 millones personas infectadas en todo el mundo (2).Estudio realizado con el objetivo de identificar actitudes y prácticas de la población diagnosticada con Sars Cov2, diseño cuantitativo, no experimental de tipo observacional y descriptivo, muestreo no probabilístico por conveniencia, la población total 355 personas. Los resultados obtenidos: edad media 30 años, género femenino, etnia mestiza, solteros y en unión libre, ubicados en zona urbana, nivel secundario, ocupación, empleados públicos, agricultores, estudiantes y amas de casa; familias conformadas entre 5 y 7 miembros, 1 a 2 habitaciones utilizadas como dormitorio. La actitud de pacientes y cuidadores fue de vulnerabilidad, al estar expuestos a esta enfermedad, exteriorizaron cambios en su estado de ánimo, que incrementó el nivel de estrés al saber que la enfermedad podría complicarse. Las prácticas durante el aislamiento domiciliario demostraron que la población está pendiente de signos y síntomas por posibles complicaciones, usaron mascarilla quirúrgica y al toser o estornudar cubren nariz y boca, pocas personas cambian la mascarilla cuando esta se moja o mancha, además de existir una manipulación de la misma sin el debido cuidado, tampoco lavado de manos y desinfección con alcohol; sumada la mala eliminación de desechos. La medicina ancestral fue utilizada para contrarrestar síntomas leves como fiebre y tos, siendo eucalipto y verbena más utilizados a manera de infusión.
In vitro antilithiatic and antioxidant potential of methanolic extract of polyalthia longifolia leaves
Authors: Rai Kirti , Mishra Harshita , Alex Albert 
Published: July 2022

Calcium oxalate crystals are responsible for formation of urinary calculi. Traditional therapy based on plants and herbal resources have found beneficial for treatment of kidney stones. The present study aimed to screen antilithiatic and antioxidant potential of Polyalthia Longifolia leaves methanolic extract. The extract was evaluated for the presence of secondary metabolites, total phenolic content and total flavonoid contents. The high phenolic content in leaves is attributable to the presence of phenol, flavonoid, and tannin which all have antioxidant properties, and same was evaluated and confirmed using nitric oxide assay and lipid peroxidation method. Antilithiatic potential of few secondary metabolites like triterpenoids was confirmed by evaluation calcium oxalate dissolving ability of plant’s methanolic extract. The urinary calculi dissolving ability was of extract was assessed in vitro. The overall findings confirmed the antilithiatic and antioxidant potential of methanolic extract of Polyalthia Longifolia Leaves.
Pengaruh Tingkat Pengangguran Terbuka Terhadap Kemiskinan Provinsi Aceh Di Kabupaten/Kota
Authors: Ibrahim  
Published: July 2022

Penelitian ini bertujuan untuk mengetahui pengaruh tingkat pengangguran terbuka terhadap kemiskinan Provinsi Aceh di Kabupaten/Kota. Penelitian ini menggunakan metode Kuantitatif Asosiatif dengan alat analisis regresi linier sederhana. Hasil penelitian menunjukkan pengangguran terbuka mempunyai pengaruh negatif dan signifikan terhadap kemiskinan. Hal ini menunjukkan tidak semua penduduk yang belum mempunyai pekerjaan tetap adalah miskin, sedang yang bekerja secara penuh adalah orang kaya. Sedangkan Hasil uji korelasi pengaruh pengangguran mempunyai hubungan yang lemah terhadap tingkat kemiskinan.