bluuebunny/crossref_metadata_2025_split huggingface dataset:
Активна оптико-електронна система виявлення затінених об’єктів, яка використовує принципи спектральної узгодженої динамічної обробки зображень
Authors: Купченко Л.Ф. , Худов Г.В. , Гурін А.П. , Риб’як А.С. 
Published: February 2022

В статті розглядаються принципи побудови бортової авіаційної системи виявлення затінених об’єктів на основі активної оптико-електронної системи з динамічною узгодженою спектральною обробкою оптичного випромінювання, у якій джерелом випромінювання є набір багатоспектральних лазерних випромінювачів. На підставі апріорних даних щодо спектральних характеристик об’єкту та фону розраховується управляючий сигнал для зміни яскравості випромінювання системи лазерних випромінювачів, таким чином, щоб зменшити величину спектральних складових сигналу відбитого від поверхні, що належить фону, з мінімальним ослабленням інтенсивності сигналу, відбитого від об’єкту. Розроблена математична модель, яка дозволяє оцінити ефективність активної оптико-електронної системи за величиною контрасту затінених об’єктів.
Аналіз поточного стану та динаміки робіт калібрувальних лабораторій України
Authors: Чепела В.М. , Новомодний О.М. , Коржов І.М. , Колбасін О.І. 
Published: February 2022

В статті наведено узагальнені результати поточного стану та динаміки робіт калібрувальних лабораторій України. Розглянуто діяльність Метрологічного центра Державного підприємства “Харківський регіональний науково-виробничий центр стандартизації, метрології та сертифікації” (МЦ ДП “Харківстандартметрологія”) – першого в Україні акредитованого на відповідність EN ISO/ІЕС 17043 провайдера перевірки професійного рівня. Наведено узагальнені результати перевірки професійного рівня учасників більше ста раундів, участь в яких прийняли участь більше трьохсот п’ятдесяти учасників від більше ніж тридцяти п’яти організацій різної форми власності. Проведено аналіз структури завершених раундів та їх учасників за роками і видами вимірювань.
Peningkatan Keterampilan Menulis Puisi dengan Media Pembelajaran Real Life Materials Pada Siswa Kelas VIII C SMP Muhammadiyah I Jombang Tahun Pelajaran 2021/2022
Authors: Mindaudah Mindaudah 
Published: February 2022

Penelitian ini dilakukan di kelas VIII SMP Muhammadiyah Jombang. Hasil observasi menunjukkan bahwa dalam kegiatan pembelajaran guru masih menggunakan metode ceramah, sehingga dalam kegiatan pembelajaran menulis puisi nilai siswa masih rendah. Oleh sebab itu perlu adanya penerapan media pembelajaran yang dapat meningkatkan keterampilan menulis puisi siswa, yaitu dengan menerapkan media Real Life Materials. Penellitian ini bertujuan untuk mendeskripsikan peningkatan keterampilan menulis puisi siswa. Penelitian ini menggunakan Penelitian Tindakan Kelas (PTK). Subjek dalam penelitian ini adalah siswa kelas VIII SMP Muhammadiyah Jombang yang berjumlah 26 siswa. Metode pengumpulan data menggunakan wawancara, tes, observasi, dan angket. Instrumen yang digunakan adalah pedoman wawancara, lembar tes, lembar observasi aktivitas guru, dan lembar angket siswa. Berdasarkan penelitian yang dilakukan di kelas VIII SMP Muhammadiyah Jombang dengan menggunakan media pembelajaran Real Life Materials dapat dikatakan berhasil meningkatkan keterampilan menulis puisi siswa. Hal ini dapat dilihat dari nilai rata-rata pada prasiklus sebesar 63,5 meningkat menjadi 74,61 pada siklus I, dan pada siklus II nilai rata-rata sebesar 83,46. Pada siklus I nilai rata-rata mengalami peningkatan 11,11 dari nilai rata-rata prasiklus, dan pada siklus II nilai rata-rata siswa mengalami peningkatan sebesar 8,85 dari siklus I. Sehingga dapat disimpulkan bahwa penerapan media pembelajaran Real Life Materials dapat meningkatkan keterampilan menulis puisi siswa kelas VIII SMP Muhammadiyah Jombang
Seroprevalence of hepatitis B in previously undiagnosed patients: A community screening study
Authors: Chahal Daljeet , Lee Joseph GH , Yoshida Eric M , Lowe Chris , Ho Francis , Sum Vivian , Kwan Peter 
Published: February 2022

BACKGROUND: Forty percent of hepatitis B carriers have no knowledge of their diagnosis. A prior study in British Columbia suggested high rates of hepatitis B among immigrants. The authors undertook a large-scale screening study to validate these rates. METHODS: Attendees at Asian health fairs without knowledge of their hepatitis B status participated. They completed a questionnaire, and blood was drawn for HBV serologies. Active HBV was defined as HBV surface antigen positive. RESULTS: Of 2,726 patients, 1,704 (62.5%) were female and 1,022 (37.5%) male. Mean age was 62.7 (SD 22.1) years, and mean time of residing in Canada was 27.5 (SD 15.3) years. Most patients originated from China (1,042 patients, 38.2%) and Hong Kong (871, 31.2%). Fifty-six patients tested positive (seroprevalence rate 2.05%, 95% CI 1.52%–2.59%). Most seropositive patients were from China (28 patients, 50.0%). Mean time of residence in Canada for seropositive patients (23.8 [SD 2.1] y) was less than seronegative patients (27.6 [SD 0.3] y) ( p = 0.06). There was a trend towards association of seropositivity with time of residence in Canada (OR 0.98, 95% CI 0.96–1.00, p = 0.09). 8 (14.3%) seropositive patients did not have family doctors, compared with 128 (4.8%) seronegative patients. Lack of a family doctor was strongly associated with seropositivity (OR 3.31, 95% CI 1.32–7.25, χ2 = 10.42, p = 0.001). INTERPRETATION: The authors have shown that high risk immigrant populations may have seroprevalence rates as high as 2,700 per 100,000. Lack of a family physician was associated with seropositivity. These results should be used to design improved outreach programs.
Роль жінки в сімейній історії козацько-старшинського роду Кочубеїв (II половина XVII–XVIII ст.)
Authors: Гаврилишина Наталія 
Published: February 2022

The purpose of the article is to analyze the influence of the «female factor» in the family of General Judge Vasyl Kochubey (about 1640–1708), to trace the role of women in supporting the socio-political activity of this family in the elite environment of the Hetmanate. Based on historical sources, contemporary reports and historical intelligence, the author paints a portrait of his wife Lyubov Kochubey and daughters. The methodology of the research his based on a combination of general scientific (analysis, synthesis, generalization) and special-historical methods (historical-structural, historical-anthropological, historical-comparative, prosopographic) with the principles of historicism and objectivity. The application of these methods made it possible to conduct a systematic analysis of the sources, which in their interconnection helped to characterize the activities of the "female" component of the Kochubey family, to analyze the relationships between family members and their environment. Scientific novelty of the work is that for the first time a comprehensive analysis of the situation of women from the family of V. Kochubey has been made, their role in the socio-political and economic sphere was determined. The history of the acquisition and return of Kochubei land holdings during the second half of the 17th–18th centuries is traced from new positions. Conclusions. Research and reproduction of the biography of the Cossack-officer family Kochubey, showed that its representatives were part of the elite stratum of society of the Hetmanate. Successful marital contacts led to the enrichment of the family, the formation of its property potential, provided political and economic support. The members of the family became related to Zhuchenko, Skoropadsky, Obidovsky, Mazepa, Chuykevych, Apostol, Sulima, Zabila, through whose ties vital issues were resolved. During the investigation initiated after V. Kochubey’s denunciation of Hetman I. Mazepa, his wife L. Kochubey supported the family, defending her rights and interests using family ties. It is observed that the «female factor» played a major role in the return of land holdings, which were selected by order of Russian Tsar Peter I.
Utilization of Binahong (Anredera cordifolia) Leaves Extract from Bogor Regency as Free Radical Scavenging Activity
Authors: Utami Novi Fajar , Suhendar Usep , Amini Anisa Hidayatul 
Published: February 2022

Binahong leaves contain flavonoid and polyphenol compounds that are potentially free radical scavengers. Extraction using ultrasonic has been carried out at various extraction times and temperatures. The purpose of this study was to obtain the optimum time and temperature of ultrasonic for yield and free radical scavenging activity of binahong leaves using Response Surface Methodology (RSM) with the Central Composite Design method. Binahong leaves were extracted at three levels of time (10, 20, 30 minutes) and temperature (40, 45, 50°C) with a frequency of 40 kHz using an ultrasonic bath. The results showed at a temperature of 45°C for 20 minutes obtained the highest yield of 10.44%, with a predictive value of RSM 10.15%. At a temperature of 40°C for 30 minutes, the optimum value of the free radical scavenging activity of binahong leaf extract was obtained. The percent inhibition value was 55.92%, with a predictive value of 48.85%. Based on the results, the temperature and time variables have a significant effect on the percentage of extract yield and have no significant effect on free radical scavenging activity.Keywords: Binahong, Response surface methodology, Yield, free radical scavenging activityPemanfaatan Ekstrak Daun Binahong (Anredera cordifolia ) Asal Kabupaten Bogor Sebagai Penangkal Radikal BebasABSTRAKDaun binahong memiliki senyawa flavonoid dan polifenol yang berpotensi sebagai penangkal radikal bebas. Telah dilakukan ekstraksi dengan menggunakan bantuan gelombang ultrasonic yang dilakukan dengan berbagai waktu dan suhu ekstraksi. Tujuan dari penelitian ini yaitu diperolehnya waktu dan suhu optimum ekstraksi berbantu gelombang ultrasonik terhadap rendemen ekstrak dan aktivitas penangkal radikal bebas daun binahong dengan menggunakan Response Surface Methodology (RSM) metode Central Composite Design. Daun binahong diekstraksi dengan 3 taraf waktu (10, 20, 30 menit) dan suhu (40°C, 45°C, 50°C) dengan frekuensi 40 kHz dengan menggunakan ultrasonic bath. Hasil penelitian menunjukkan bahwa pada suhu 45°C pada waktu 20 menit diperoleh hasil rendemen ekstrak tertinggi yaitu 10,44% dengan nilai prediksi RSM 10,15% dan pada suhu 40°C dengan waktu 30 menit diperoleh nilai optimum terhadap aktivitas penangkal radikal bebas ekstrak daun binahong yaitu diperoleh nilai persen inhibisi 55,92% dengan nilai prediksi 48,85%. Berdasarkan hasil penelitian, menunjukkan bahwa variabel suhu dan waktu hanya berpengaruh nyata terhadap persentase rendemen ekstrak dan tidak berpengaruh nyata terhadap aktivitas penangkalan radikal bebas.Kata kunci: Binahong, Response surface methodology, Rendemen ekstrak, Aktivitas penangkal radikal bebas
Umbilical Cord Coiling Index Sonographic Evaluation in its Relationship with Perinatal Outcome and Late Second Trimester
Authors: Balameenakshi  , Yuvabalakumaran G. 
Published: February 2022

Objectives: To assess the relationship between perinatal results along with umbilical cord coiling index derived from sonographer solutions.
Study Design: This predictive research was executed in the OBG department of radiology at Vinayaka missions Kirupananda Variyar medical college and hospital of Medical Sciences, Salem, India from April, 2021 to September, 2021. Of the 60 patients included in the study, single pregnancies with direct vaginal / LSCS babies, regardless of equality, with active delivery from the second trimester to final pregnancy. From the results of the ultrasound, the "umbilical cord coiling index" was correlated and calculated with different perinatal criteria such as equivalence, gestational hypertension (PIH), gestational diabetes (GD) and l gestational age (in weeks), Delivery method and Apgar score. Fisher tests and Chi-squared were assist to determine the importance of the parameter findings.
Results: The current results of the ultrasound evaluation show that the UCI provides a significant correlation with hypocrite coils (UCI> 90%), babies PIH (p-value <0.05), and GDM (p-value 0.044) Hypocoiled (UCI<10%) and Hypercoiled cords (p <0.05) were significantly related to the Apgar score (p less than 0.05).
Conclusion: hypercoiled Coils or UCI> 90% is associated with IUGR and is part of primary perinatal results such as PIH and GDM. Both hypocoiled and hypercoied cords, and UCI <10%, linked to the Apgar score for the perinatal results, thus showing a greater correlation with the UCI index.
Keywords: Hypercoiling umbilical cord, Umbilical cord coiling index, Hypocoiling umbilical cord
Effects of Employee Satisfaction on Attrition of Military Officers at Hungarian Defence Forces (HDF) Military Hospital
Authors: Jasztrab Szilárd 
Published: February 2022

In the results of this study, I examined the employee satisfaction survey given between 2011 and 2014, and I compared it with the research on emigration conducted at the Hungarian Medical Chamber and at the Hungarian Resident Association. We received between 412 and 801 answers annually. The importance of the topic is indicated by the fact that the media regularly deals with this issue and the shortage of doctors in the military severely compromises fighting ability. The Organisation for Economic Co-operation and Development (OECD) predicts that by 2022 the European Union will have a shortage of 1 million physicians, which affects 14% of the total health activities. The situation is further worsened by the fact that the Hungarian civil sector (including pharmaceutical companies) presents a serious draining effect as well.
Designing Complex Technical Rescues with a Proprietary Application (Computer Program)
Authors: Hajdu Csaba , Kuti Rajmund 
Published: February 2022

Handling emergencies caused by different environmental and civilization catastrophes, [1] (e.g. extreme weather, flood, severe industrial accidents involving dangerous substances, possible terror activities) is an ever-increasing challenge for damage control rescue entities. Efficient executing of these tasks requires ever increasing preparedness of intervention units, constant technical equipment development, introduction of new technical rescue tactics and complex intervention plans. Executing such a complex rescue plan is an extremely complicated task. At a given situation more units are to be coordinated in several disaster areas (sites). Several special technical rescue tasks have to be pre-planned to increase the efficiency of the interventions. The authors would like to help these planning efforts by an originally developed proprietary force-unit calculation application (software) program, described in this article. The possible applications, technical requirements, detailed usage steps are also described.
Application of Science‒Technology‒Society Studies in Information Security Research
Authors: Nemeslaki András 
Published: February 2022

The research question and problem statement I posed to answer simply has been: what kind of patterns and specific discourses can be identified around the keywords of “information security” and “social construction” in information systems and its related reference fields such as social sciences, management studies, decision sciences extended to psychology. We may start summarizing the conclusions by stating that “information security” and “social construction” in the SCOPUS domain offers a wide range of literature in the social sciences and related subject areas; the initial search resulted in 406 article hits, whose basic bibliographic parameters with keywords and abstracts were downloaded. I categorized this sample according to the journals H-index, the Scimago Journal & Country Rank (SJR) Q1‒Q4 ranking and the individual papers’ citations, into five—socalled structural—clusters. Three papers were identified as the highest referenced and most influential, and analysed separately. The other were clustered as follows: 30 papers were classified into CL1, a high impact cluster due to its high citation and H-index, 122 papers were grouped into CL2, a mature cluster, due to their publishing date and medium referencing, 71 papers fell into CL3, a high potential cluster, due to their high H-index and recent appearance and, finally 152 papers were clustered into CL4, the mainstream of the sample due to their medium impact and wide spread of publishing dates. These clusters were further analysed with basic text mining techniques: word counting, key word analysis, textual clusters and N-Gram analysis, and concordance analysis. I found that clusters are different as far as the academic discourse on information security evolves, and each contain unique added value to the social construction of information security amongst users, institutions, technology and public policy. Finally, conclusion and further research opportunities are presented.
Una visión económica y el planteamiento de estrategias que contribuyan al desarrollo fronterizo entre Tulcán e Ipiales en el periodo 2018-2020
Authors: López Cadena Julio Iván , Jiménez Montalvo Daniel Andrés 
Published: February 2022

El proceso investigativo se enfocó en el análisis macroeconómico entre Ecuador y Colombia en los años 2018-2020, como alternativa del desarrollo fronterizo Tulcán Ipiales, dentro de los indicadores estudiados de los dos países existen aspectos que condicionan resultados casi similares, y en subordinación a los indicadores macroeconómicos se puede señalar el aspecto económico-comercial es esencial entre las dos ciudades de frontera. Esto se fundamenta principalmente en la actividad comercial de bienes y servicios y cuyo beneficio está atado a la fluctuación del tipo de cambio del dólar norteamericano vs el peso colombiano y que debido a las condiciones actuales en la frontera esta actividad favorece en cierta medida a la ciudad de Ipiales, a pesar de encontrarse cerrado el puente internacional de Rumichaca desde marzo 2020.
Complementario a lo anterior, el tema de la pandemia Covid-19 está afectando significativamente a la actividad comercial de ciertos sectores de las dos ciudades de fronteras, en virtud de esto se hace necesario para contribuir a la reactivación económica en el desarrollo fronterizo plantear varias estrategias que van desde el sentido de replantear nuevos e innovadores modelos de negocios para las empresas ubicadas en la frontera, el apoyo necesario del gobierno nacional a través de políticas públicas, y subsidios necesario para determinados sectores productivos, hasta fomentar la potencialización del comercio electrónico que en esta época ha dado mucho resultado.
Impacto de la educación virtual en los estudiantes de la modalidad presencial de la carrera de Administración Pública debido a la pandemia de Covid-19
Authors: Torres Vargas Washington Paúl , Jimbo Santana Patricia Rosalía , Agurto Gómez Daniel Alejandro , Rivadeneira Enríquez María Micaela , Aponte Gutiérrez Thalía Lizbeth 
Published: February 2022

Debido a los cambios acontecidos en la educación superior y en el país en general por la pandemia del covid-19, fue necesario cambiar las actividades académicas de forma presencial a virtual. La Universidad Central de Ecuador, por lo tanto, ha tenido que adaptar sus normativas y políticas de acuerdo con la nueva realidad. Es así las diferentes facultades y carreras ahora desarrollan clases en línea a través de la plataformas virtuales como Moodle y herramientas como Microsoft Teams o Zoom, entre otras. La presente investigación es mixta de tipo cuantitativo y cualitativo, donde se ha considerado como muestra a los estudiantes de la modalidad presencial de la Facultad de Ciencias Administrativas, carrera de Administración Pública. Este estudio tiene como objetivo descifrar la brecha digital y el conocimiento sobre tecnologías de la información y comunicación que poseen los estudiantes para afrontar la virtualidad. Además, se pretende identificar el tiempo que utilizan para desarrollar sus estudios, y realizar sus actividades personales. En este sentido se ha considerado como variables de estudio la conectividad digital y la administración del tiempo. Entre los resultados más visibles se menciona la precaria conectividad, que minimiza la calidad del aprendizaje para el estudiante, la oportunidad que se presenta para que los docentes utilicen nuevas herramientas, el uso prolongado de dispositivos e internet, la procrastinación de actividades académicas y debilitamiento de la salud socioemocional de los estudiantes.
Quality control of cooked sausages
Authors: Velesyk T. A. , Sachuk R. M. , Gutyj B. V. , Pasichnyk Z. O. , Katsaraba O. A. , Sus G. V. , Zhyhalyuk S. V. 
Published: February 2022

Despite the increased interest in the quality and safety of cooked sausages, the situation in the field of food is becoming more complicated and more threatening every year. As a result of research, it should be noted that the consumer market of the Rivne region is saturated with products of good quality, which are made mainly by mini-shops or private enterprises. When inspecting sausages, it was found that the city's stores in 2020 sold more than 50 tons of high-quality products in a wide range. These include boiled sausages, hot dogs and sausages, semi-smoked, boiled-smoked, raw-smoked, beef, pork and chicken delicacies, pâtés, loaves of bread, ham, and skewers. Experimental studies have shown that their name and manufacturer influence the evaluation of cooked sausages. The highest score was given to the sausage “Molochna” and “Teliacha z vershkamy”, which has become an authentic brand. Buyers of our country should prefer it. According to organoleptic and physical studies, further Examination of five samples of cooked sausages from different manufacturers showed that the samples meet the requirements of DSTU 4436: 2005. Microbiological tests revealed that the samples of cooked sausages met the requirements of regulatory indicators. Sausage “Likarska”, Yalovycha “Liuks” and “Z vershkamy” on two physical indicators: the content of mass fraction of moisture and mass fraction of salt, did not meet the requirements of DSTU 4436: 2005, this product is a counterfeit.
KEBIJAKAN PENDIDIKAN KARAKTER PADA SEKOLAH ADIWIYATA
Authors: Ridwan Ridwan , Dannur Moh 
Published: February 2022

The moral decadency of our people especially the teenagers in apprehensived, among others, the rise of free sex and drug abuse. The data showed as many as 63% of teens commit free sex, the victims of narcotic are 1.1 million people or 3,9% of the total number of victim. Mean while the school of Adiwiyata is a good place and ideal for acquiring all of sciences and the various norms and ethics that can be the foundation of people towards the creation of prosperity life to the ideals of sustainable development.
The focus of this study are: (1) Policy of the principle of SMPN 1 Larangan and MTsN Pareteker Pamekasan in the management and implementation of enviromental-based character education. (2) factor that influence the SMPN 1 Larangan and MTsN Parteker Pamekasan was`awarded the schools Adiwiyata. The research approach used is the qualitative approach, and type of research is the multi case study.
The results of this research are as follow: (1) the retrieval policy model is taken by SMPN 1 Larangan and MTsN Parteker Pamekasan are almost the same through meeting model with all stakeholder. The policy was decided in SMPN 1 Larangan i.e. religious life, LISA (see junk grab), a culture of healthy living and clean by working together, and the children’s foster care. The policy taken in MTsN Parteker Pamekasan i.e. religious life through Dhuha prayer, clean healthy living and working together, one teacher one tree, go green teams and foster care. (2) the factor supporting the existence of together and understanding among the citizens of the school, while the resistor is class VII which less care with higyne