bluuebunny/crossref_metadata_2025_split huggingface dataset:
AstroSat Observations of GRO J2058+42 during the 2019 Outburst
Authors: Mukerjee Kallol , Antia H. M. , Katoch Tilak 
Published: July 2020

Abstract
We present results from AstroSat observations of the recent outburst of GRO J2058+42, an X-ray pulsar in a Be-binary system. The source was observed by the LAXPC and SXT instruments on AstroSat on 2019 April 10 during the declining phase of its latest giant outburst. Light curves showed a strong pulsation of the pulsar with a period of 194.2201 ± 0.0016 s and a spin-up rate of (1.65 ± 0.06) × 10−11 Hz s−1. Intermittent flaring was detected in light curves between the 3 and 80 keV energy bands, with an increase in intensity of up to 1.8 times its average intensity. Pulse profiles obtained between the 3 and 80 keV energy bands of the pulsar showed strong dependence on energy. During AstroSat observations, a broad peak was consistently observed in the power density spectrum of the source with a peak oscillation frequency of 0.090 Hz along with its higher harmonics, which may be due to quasi-periodic oscillations, a commonly observed phenomenon in transient X-ray pulsars during their outburst. AstroSat observations also detected cyclotron absorption features in its spectrum corresponding to (9.7–14.4) keV, (19.3–23.8) keV, and (37.8–43.1) keV. The pulse-phase-resolved spectroscopy of the source showed a phase-dependent variation in its energy and the relative strength of these features. The spectrum was well fitted with an absorbed blackbody, Fermi–Dirac cutoff model and alternatively with an absorbed CompTT model. Both of these models were combined with an Fe line and three Gaussian absorption lines to account for the observed cyclotron resonance scattering features in the spectrum.
On the Dependency between the Peak Velocity of High-speed Solar Wind Streams near Earth and the Area of Their Solar Source Coronal Holes
Authors: Hofmeister Stefan J. , Veronig Astrid M. , Poedts Stefaan , Samara Evangelia , Magdalenic Jasmina 
Published: July 2020

Abstract
The relationship between the peak velocities of high-speed solar wind streams near Earth and the areas of their solar source regions, i.e., coronal holes, has been known since the 1970s, but it is still physically not well understood. We perform 3D magnetohydrodynamic (MHD) simulations using the European Heliospheric Forecasting Information Asset (EUHFORIA) code to show that this empirical relationship forms during the propagation phase of high-speed streams from the Sun to Earth. For this purpose, we neglect the acceleration phase of high-speed streams, and project the areas of coronal holes to a sphere at 0.1 au. We then vary only the areas and latitudes of the coronal holes. The velocity, temperature, and density in the cross section of the corresponding high-speed streams at 0.1 au are set to constant, homogeneous values. Finally, we propagate the associated high-speed streams through the inner heliosphere using the EUHFORIA code. The simulated high-speed stream peak velocities at Earth reveal a linear dependence on the area of their source coronal holes. The slopes of the relationship decrease with increasing latitudes of the coronal holes, and the peak velocities saturate at a value of about 730 km s−1, similar to the observations. These findings imply that the empirical relationship between the coronal hole areas and high-speed stream peak velocities does not describe the acceleration phase of high-speed streams, but is a result of the high-speed stream propagation from the Sun to Earth.
Self-isolation at the dacha: Can’t? Can? Have to?
Authors: Nikolaeva Uliana G. , Rusanov Alexander V. 
Published: July 2020

Measures taken by most countries to limit the coronavirus infection spread include self-isolation. An option of voluntary restriction of personal contacts for citizens is to move to the country (second or third) houses, which have a particular name in Russia – “dacha”. The demand for country estates as places of self-isolation can be assessed as the emergence of a new sanitary-epidemic function in second homes.
Institutional management of such movements in connection with the coronavirus pandemic varies by country, ranging from prohibition (Norway) to encouragement (Belarus), and quantitative indicators (mass character or singleness) fluctuate according to lifestyle, national traditions, characteristics of settlement, urban housing policy, public health opportunities and many other factors.
For Russians, the migration of residents of megalopolises from the city to country houses was a reaction to the pandemic, a characteristic social-group strategy of health-preserving behaviour. Several million Muscovites, Petersburgers, as well as residents of other megacities of Russia moved outside the cities immediately after the outbreak of the pandemic. “Half-townspeople” – internal migrant workers and “seasonal workers” (workers living in villages or small towns but working in metropolises in watch mode) also moved to rural areas.
The mass nature of centrifugal spatial-migratory deurbanization model of behaviour of Russians during the pandemic is determined by the specifics of the spatial distribution of the population in Russia, historical features of urbanization and deurbanization processes, in particular, the widespread distribution of second (and third) country houses (dachas) among the citizens. Russia leads both in relative and absolute number of dacha dwellers among the European countries. The number of country houses in Russia is estimated by specialists at 17–20 million, and the number of dacha dwellers at 50–60 million; at least half of the citizens have second (and often third) country houses.
Massive movements of citizens into out-of-town spaces had both positive and negative consequences. A significant share of citizens reduced risks of infection and were able to avoid “imprisonment” within the apartment with accompanying socio-psychological overload and physical inactivity. However, mass movements also contributed to the rapid spread of coronavirus beyond the original foci.
The article considers the approaches of European countries to countryside self-isolation, describes chronicles of restriction on movement of citizens in Russian regions and waves of summer migration during the pandemic, suggests an assessment of dacha migration from the capital, and discusses its short-term socio-economic consequences.
Acute Coronary Syndrome and Patient Behavior Factors in Overcoming the Event of Chest Pain in Pre Hospital Phase
Authors: Susilo Cipto , Qomaruddin Mochammad Bagus , Fahrera Mellani Puji 
Published: July 2020

Background Acute coronary syndrome (ACS) is a complex disease induced by thrombosis, which causes unstable angina (UA), acute myocardial infarction (AMI) or sudden cardiac death. It is important to rapidly detect the presence of chest pain to conduct the pre-hospital phase. This study aims to analyze the behavioral factors of patients suffering from ACS in overcoming the incidence of chest pain in the prehospital phase. Design and methods The consecutive sampling technique and cross-sectional method were used to obtain data from a sample of 110 outpatient respondents at the Community- Integrated Health Center Results After the logistic regression test, a significant relationship was found between the occurrence of chest pain (Pvalue = 0.040), with compressive behavior factors, buying over the counter drugs (P-value = 0.001), massaging and rubbing with oil (P-value = 0.046). Conclusions In conclusion, the significant behavioral factors associated with ACS sufferers in dealing with the occurrence of chest pain in the pre-hospital phase are due to the act of buying OTC drugs and the habit of massaging or rubbing with oil.
Application of the Health Belief Model on the Intention to Stop Smoking Behavior among Young Adult Women
Authors: Pribadi Eko Teguh , Devy Shrimarti Rukmini 
Published: July 2020

Background The smoking behavior among young adult women causes health issues and has effects on ethical norms, especially femininity and gender. A woman smoker usually has an intention to quit and several factors have been perceived to be related to this action according to the Health Belief Model (HBM). Design and methods This study was conducted cross-sectionally to analyze the correlation between young adult women's intention to stop smoking with perceived factors in the construction of HBM. A sample of 58 young adult women smokers and aged between 15-30 years were selected through the use of a purposive sampling technique in 2018. Results The results showed the intention to stop smoking has a significant correlation with perceived susceptibility (P=0.036), perceived severity (P=0.028), perceived benefits (P=0.011), perceived barriers (P=0.003), and perceived self-efficacy (P=0.005). This means there was a significant correlation between the intention of young adult smokers to quit smoking and the perceived factors of HBM. Conclusions The intention of stop smoking behavior among women smokers has a significant correlation with the perceived factors of the Health Belief Model construct, which includes perceived susceptibility, perceived severity, perceived benefits, perceived barriers, and perceived self-efficacy.
Analysis of Health Risk and Respiratory Complaints on Footwear Craftsman Exposed to Toluene Vapour
Authors: Maryiantari Ellyza Setya , Keman Soedjajadi 
Published: July 2020

Background The primary effect of toluene on the respiratory tract following inhalation is irritation. This study was conducted to analyze the level of health risks and respiratory complaints due to toluene exposure by footwear craftsmen, in order to get scientific reference for Maximum Contaminant Level and working tenure restriction. Design and methods A total of 51 footwear craftsmen from eight factories participated in this study. The toluene concentration in the work environment was measured according to National Institute of Occupational Safety and Health 1501. Moreover, data were collected using an American Thoracic Society standardized questionnaire to assess respiratory health effects. A characterization of risk model was to analyze the toluene exposure risk and suggest improvements. Results The results showed toluene levels were over the Threshold Limit Value 20 ppm (138.88 ppm). The most commonly observed respiratory symptoms included coughing by 81.3% and cold by 85.7%, Symptoms of respiratory irritation by 72.7%, higher among workers who were highly exposed to toluene above the median. This is observed from the opportunity value (P-value) of toluene exposure with the characteristics the workers of each variable which was less than 0.05 work station and working tenure. Maximum Contaminant Level of toluene is 4.59 ppm, a safe working tenure restriction for toluene exposure is maximum 25 years. Conclusions The recommended risk control measures include ventilation improvements, personal hygiene and protection of workers through periodic physical examinations.
Exclusive Breastfeeding Village Program Increased the Role of Health Cadres
Authors: Nisa Fauziyatun , Damayanti Nyoman Anita , Anggraini Fritria Dwi 
Published: July 2020

Background Exclusive Breastfeeding Village Program was launched by Government in 2016 to increase public awareness on the need to feed babies exclusively with breast milk. The purpose of this study was to determine the effect of the exclusive breastfeeding village program in increasing the role of health cadres to promote breastfeeding practices. Design and methods The design of this study was pre experimental with one group pre-post design with 102 cadres chosen by simple random sampling techniques. A Wilcoxon signed rank test with a significance level α=0.05 was used to measure the effectiveness of the program. Results The results showed that the value of P<0.05, it means that exclusive breastfeeding village program increased the role of health cadres and this is expected to be reflected in the improvement of the health of mothers and babies. The program has a strategic role to increase the knowledge and skills of support groups, make mothers understand the benefits of proper breastfeeding, and encourage eating good foods in order to maintain adequate nutrition. Conclusions The breastfeeding village program has the ability to improve the knowledge and skills of health cadres.
Relationship between Caring Nurses and Elderly Loneliness
Authors: Sya'diyah Hidayatus , Nursalam Nursalam , Mahmudah Mahmudah , Wicaksono Wahyu Putro 
Published: July 2020

Background Elderly people tend to experience biological, psychological, social, and spiritual changes due to the aging process. Changes in their psychology lead to a feeling of loneliness and depression, which have a negative impact on their physical health and overall well-being. Nurses as care providers, need to ensure they are always beside the elderly to prevent them from being lonely. This study, therefore, aims to determine the relationship between caring nurses and the level of loneliness of elderly. Design and methods This is an observational analytic design study with a cross sectional approach. Simple random sampling was used to obtain data from a total of 113 elderly people in home care. Furthermore, the CBI 24 Items and UCLA Loneliness Version 3, were used for data collection, while Spearmen's Rho Test with a level of ρ <α = 0.05 was used for its analysis. Results The results showed that caring nurses tend to prevent the emergence of loneliness in the elderly with a Spearmen's Rho test P at 0.00015 (P≤0.05) and correlation coefficient r of -0.686. Conclusions In conclusion, there is a relationship between caring nurses and the level of loneliness in the elderly.
Development of Sweet Potato (Ipomoea Batatas Lamk.) as Excipient in Tablet Formulation
Authors: Mahalia Lamia Diang , Supriyanto Stefanus , Syukri Yandi 
Published: July 2020

Background Sweet potato has a potential to be used as a raw material for tablets. However, it needs chemical modifications to produce derivatives with excellent pharmaceutical characteristics. The primary purpose of this research was to use sweet potato starch ( Ipomoea batatas Lamk.) as a tablet excipient modified through a chemical process. Design and methods This study is experimental and is divided into three stages. The first stage is the extraction process to obtain sweet potato starch. The second stage is the chemical modification of sweet potato starch using pentanol-1 and glacial acetic acid. The third step is the analysis of the pharmaceutical properties of the mutated lab model compared to the control sample and Amprotab. Results The descriptive-comparative analysis showed sweet potato starch modified with panthenol-1 had a higher hardness value (=2.55±0.34) compared to native starch (1.00±0.08). The particle size distribution of the modified sample with acetate acid (=15.20±1.79) was higher than the others. Conclusions In conclusion, modified sweet potato starch has better pharmaceutical properties than native starch. Further research needs to be conducted on the magnitude of the potential of sweet potato starch as an excipient, both as filler, a binder, and a crushing agent on tablet preparations.
The Superior Service Based on the Highest Number of Visits and Income of Hajj Hospital Surabaya in the National Health Insurance Era
Authors: Cahyadi Rachmad , Supriyanto Stefanus , Dwi Wulandari Ratna 
Published: July 2020

Background A hospitals’ superior service is expected to be of higher value than other available provisions, which consequently differentiates the facility from others, as the branding easily attracts the community attention. The purpose of this study, therefore, is to identify the most needed and profitable health services from existing hospitals. Design and methods This was a descriptive research performed with a cross sectional study approach. The variables studied include the number of visits, and revenue based on National Health Insurance (JKN). Results Findings show that the polyclinics were the highest number of visits between 2016 and 2017 include Cardiac, Internal Medicine, Medical Rehabilitation, Nerve, General Surgery, and also Dental & Mouth. Conversely, those with the most significant income include Heart, Polyclinics, Dental & Mouth, as well as General Surgery Polyclinics. Moreover, the Medical Rehabilitation and Internal Medicine outpatient installations demonstrated negative INA income, while the already running featured Services in high demand were Heart, Nerve, Dental & Oral, and also General Surgery polyclinics. Conclusions In can be concluded that not all polyclinics with high traffic generate positive income, hence it is necessary to monitor and analyze National Health Insurance (JKN) monthly income.
Maternal Complications and Risk Factors for Mortality
Authors: Diana Sulis , Wahyuni Chatarina Umbul , Prasetyo Budi 
Published: July 2020

Background Maternal mortality could be prevented through early detection, including the period preceding pregnancy. Women of childbearing age are faced with extreme uncertainties, hence the purpose of this study was to analyse maternal complications and the possible high-risk factors connected to maternal mortality. Design and methods A case-control study was used to study the causes of maternal mortalities amongst pregnant, delivering, and postpartum mothers between 2017 and 2018. A total sample size of 48 samples was selected through simple random sampling. Results The result of logistic regression analysis showed nutritional status, prominence of anemia, history of illness, age, antenatal care ANC examination, method of delivery, late referral, occupational status, as well as postpartum complications, as the most influencing risk factors. This very high significance for maternal mortality was based on the chi-square value of 109.431 (p equal to 0.000), and R square (0.897). Conclusions In conclusion, the potential risk factors of maternal mortality include nutritional status, state of anemia, history of illness, age, ANC examination, delivery method, late referral, occupational status, and pregnancy complications, which is specifically the most dominant factor.
People Equity Model as An Effort to Increase Employees’ Intention to Stay
Authors: Wahyanto Tatin , Supriyanto Stefanus , Damayanti Nyoman Anita , Hartini Sri , Lestari Retno 
Published: July 2020

Background The high turnover rate in the healthcare industry needs serious attention since it influences hospital service quality. So, there is a need to develop a new framework known as people equity, that can be used to manage intangible assets and reduce employees’ intention to leave. The purpose of this study therefore was to develop a model of people equity as a strategy for enhancing employees’ intention to stay. Design and methods An analytical cross-sectional design was used to measure the associations between variables. 154 respondents were selected from stratified random sampling technique. Partial Least Squares Structural Equation Modelling (PLS-SEM) was used to analyze the measurement model. Results The results indicated that people equity was influenced by organizational factors (P=0.210), individual factors (P=0.183), and occupational factors (P=0.141). In addition to this, predictors for employees’ intention to stay were people equity (P=0.432), individual factors (P=0.308), and environmental factors (P=0.117). Conversely, working and marital status, environment, and workload have no significant effect on people equity and intention to stay. Conclusions People equity was influenced by organizational, individual, and occupational factors through the implementation of the Human Resources System. People equity model increased employees’ intention to stay by improving organizational factors.
Definición de los problemas para aplicar el método de aprendizaje basado en problemas en la enseñanza de la ingeniería de software
Authors: Hernández González Anaisa , Muñoz Castillo Vanesa , Pérez Parra Dianelys 
Published: July 2020

El Aprendizaje Basado en Problemas (ABP) es un reto para los estudiantes y un desafío para los profesores que apostamos por este método. En este trabajo se presentan los resultados de la aplicación de este método en la asignatura de Ingeniería de Software de la carrera de Ingeniería Informática de la Universidad Tecnológica de La Habana “José Antonio Echeverría” (CUJAE). Constituye una tarea difícil diseñar problemas que logren un aprendizaje significativo, y este es el sustento de ABP. Para la definición de los problemas se tomó como base los tipos de requisitos que satisfacen las aplicaciones informáticas que desarrollan los profesionales de este perfil.
Formas de crear un espacio informativo único para estudiantes y académicos mediante tecnologías modernas de información en la Universidad Nacional de Aviación
Authors: Ivankevych Oleksii , Vakhnovan Viktoriia , Mazur Vira 
Published: July 2020

El artículo está dedicado a la cuestión de formar un entorno de información único para investigadores y estudiantes de educación superior, y propone el uso de servicios modernos en la nube para racionalizar y centralizar el espacio de información de la universidad. El uso de servicios modernos no solo establecerá una interacción efectiva durante el proceso de aprendizaje, sino que también reducirá el costo de mantenimiento y soporte de la tecnología de la información en la Universidad Nacional de Aviación en su conjunto. Esto plantea el problema de la preservación de todo el software y los sistemas existentes actualmente que se prueban en la universidad y para integrarlos en un solo entorno.
Profesionalitas Yesus Sang Guru Agung Dalam Penggunaan Media Pembelajaran
Authors: Tamara Yesi , Pakasi Angel Christie , Wesly Desserly Krismawaty , Sujoko Edi 
Published: July 2020

Tulisan ini bertujuan untuk mendeskripsikan profesionalitas Yesus sebagai Guru Agung dalam pengajaran-Nya layak dijadikan acuan bagi setiap guru, khususnya guru Pendidikan Agama Kristen dalam berkarya untuk memikirkan metode apa saja yang akan digunakan dalam pembelajaran. Pendekatan dalam penulisan ini adalah penelitian kualitatif dengan kajian literatur berupa buku dan artikel jurnal yang relevan. Adapun profesionalitas Yesus dalam pengajaran-Nya yang layak dijadikan acuan adalah sebagai berikut; (1) menggunakan media yang dekat dengan lingkungan pembelajar, (2) Yesus menggunakan media untuk menjawab kebutuhan, dan (3) memanfaatkan bahan yang sederhana. This paper aims to describe the professionalism of Jesus as the Great Teacher in His teaching deserves to be a reference for every teacher, especially teachers of Christian Religious Education in working to think of what methods will be used in learning. The approach in this paper is qualitative research with a literature review in the form of relevant books and journal articles. The professionalism of Jesus in His teachings that deserves to be referred to is as follows; (1) using media that is close to the learning environment, (2) Jesus uses media to answer needs, and (3) utilizes simple materials.