bluuebunny/crossref_metadata_2025_split huggingface dataset:
Convolutional networks for segmentation of large vein images
Authors: Егоров А.А. , Лысенкова С.А. , Мазайшвили К.В. 
Published: July 2022

В статье представлены результаты работы по сегментации изображений отдельных снимков магнитно-резонансной томографии забрюшинного пространства. Рассматриваются вопросы обнаружения и сегментации объектов магистральных вен забрюшинного пространства на основе свёрточной архитектуры нейронной сети для семантической пиксельной сегментации. Предлагается автоматический, точный и надежный метод с использованием свёрточной нейронной сети U-Net для извлечения сосудов вен из МРТ изображений. Глубокое обучение сети с большим рецептивным полем U-Net позволяет достичь значительных результатов даже при наличие не качественных исходных данных, на малых обучающих выборках. Стратегия расширения данных представляется эффективным способом уменьшения степени переобучения в распознавании медицинских образов — вен.
The article presents the results of work on image segmentation individual images of magnetic resonance imaging of the retroperitoneal space. The issues of detection and segmentation of objects the main veins of retroperitoneal space based on the convolutional architecture of a neural network for semantic pixel segmentation are considered. An automatic, accurate and reliable method using the convolutional neural network U-Net for extracting vein vessels from MRI images is proposed. Deep network training with a large receptive field U-Net allows you to achieve significant results even with the presence of low-quality source data, on small training samples. The data expansion strategy seems to be an effective way to reduce the degree of retraining in the recognition of medical images — veins
Preliminary results of analysis of variations of the beta background of the surface atmosphere due to cloudburst
Authors: Яковлева В.С. , Нагорский П.М. , Яковлев Г.А. , Зелинский А.С. , Пустовалов К.Н. , Смирнов С.В. , Беляева И.В. 
Published: July 2022

Представлены результаты экспериментальных исследований влияния количества и интенсивности атмосферных ливневых осадков на формирование β-фона в поверхностном слое атмосферы. Показано, что β-фон является чувствительным индикатором ливневых осадков. Экспериментально установлено, что увеличение плотности потока β-излучения совпадает с периодами выпадения ливневых осадков, и коррелирует с текущим значением количества осадков. По форме отклика β-фона можно определять начало и конецвыпадения ливневых осадков. Производная от отфильтрованной плотности потока β-излучения по времени коррелирует с интенсивностью ливневых осадков.
The results of experimental studies of the influence of the amount and intensity of atmospheric rainfall on the formation of β-background in the surface layer of the atmosphere are presented. Beta-background is shown to be a sensitive indicator of rainfall. It was experimentally established that an increase in the flux density of β-radiation coincides with the periods of rainfall and correlates with the current value of the amount of precipitation. By the shape of the response of the beta background, it is possible to determine the beginning and end of rainfall. The time derivative of the filtered beta radiation flux density correlates with the intensity of rainfall
The planning of the trajectory of UAV group with the performance of Pythagorean Hodograph and Bernstein-Bezier composite curves in the plane
Authors: Винокурский Д.Л. , Ганьшин К.Ю. , Мезенцева О.С. , Самойлов Ф.В. 
Published: July 2022

В работе представлен метод построения траектории движения группы беспилотных летательных аппаратов (БПЛА) апроксимацией годографа Пифагора составными многочленами Бернштейна-Безье на плоскости.In this article, the method of trajectory building of motion of unmanned aerial vehicles group by approximation of Pythagorean Hodograph and Bernstein-Bezier composite polynomials has been presented.
Conformity of vein merging angles to the rules of Roux in the mathematical interpretation of Murray
Authors: Урманцева Н.Р. , Галкин В.А. , Мазайшвили К.В. , Шушаев М.А. , Гавриленко Т.В. 
Published: July 2022

Разработан алгоритм проверки статистической гипотезы, утверждающей, что правило Roux W. в математической интерпретации Мюррея выполняется для слияний вен, расположенных в одной плоскости между листками фасции передней брюшной стенки, использующий критерии Фишера и Стьюдента. С помощью авторской методики изучено 100 слияний поверхностных вен передней брюшной стенки у 50 пациентов (без венозной патологии) на снимках магнитно-резонансной томографии. Впервые было показано, что слияние поверхностных вен, как и ветвление артерий, происходит в соответствии с принципом минимальных затрат и эмпирическими правилами Roux, пользуясь которыми, можно выявлять анатомически варианты строения вен, предрасположенных к явным заболеваниям, в т.ч. тромбозам. Однако область применимости данных правил ограничивается 2D-геометрией и требует доработки методики измерения для трехмерного случая
An algorithm has been developed to test the statistical hypothesis, which states that the Roux W. rule in Murray’s mathematical interpretation is performed for merging veins located in the same plane between the fascia sheets of the anterior abdominal wall, using the Fisher and Student criteria. Using the author’s technique, 100 fusions of the superficial veins of the anterior abdominal wall were studied in 50 patients (without venous pathology) on magnetic resonance images. For the first time, it was shown that the merging of superficial veins, as well as branching of arteries, occurs in accordance with the principle of minimum costs and the rules of thumb of Roux, using which, it is possible to identify anatomically the structure of veins predisposed to obvious diseases, including thrombosis. However, the range of applicability of these rules is limited by 2D geometry and requires refinement of the measurement procedure for the three-dimensional case
PENGARUH PEER ASSESSMENT TERHADAP KETERAMPILAN KOMUNIKASI DALAM PRAKTIKUM ASAM BASA DAN GARAM
Authors: Rahmawati Siti , Hairida Hairida , Sahputra Rachmat 
Published: July 2022

This study aims to determine whether the differences in communication skills of students who use the Peer Assessment technique with students who use Teacher Assessment and how much the influences to students. The research method was using pre-experimental design with Intact-Group Comparison. The sample of this research is grade VII students of SMP Negeri 19 Pontianak. The results of observational data analysis of students' communication skills in the experimental class and the control class using the Independent Samples T-test, showed the differences in communication skills between the class using Peer Assessment technique and the class using Teacher Assessment. The result obtained, the average communication skills of students who use the Peer Assessment technique is 66.6 % with a good category and students who use Teacher Assessment is 59.3 % with a fairly good category. Based on the calculation of the effect size obtained results indicate that there is an effect of Peer Assessment on students' communication skills by 0.9 with a high category. Keywords: Students' communication skills, peer Assessment.
Pengaruh Efisiensi dan Motivasi Kerja terhadap Kinerja Karyawan Melalui Sistem E-Procurement Sebagai Variabel Intervening
Authors: Suharyanto Agus 
Published: July 2022

Penelitian ini bertujuan untuk mengetahui manfaat setelah diimplementasikan dari sistem E-Procurement yang merupakan bagian dari SAP dalam proses Supply Chain Management (procurement) pada perusahaan PT. Petrokimia Gresik. Setelah melakukan migrasi sistem Enterprise Resource Plan tahun 2016 dan mengaplikasikan sistem E-Procurement pada tahun 2017, dapat dilihat manfaat dari kinerja karyawan, efisiensi kerja dan kepuasan kerja. Penelitian ini menggunakan variabel intervening, dimana sistem E-Procurement merupakan variabel tersebut. Dari akhir penelitian dapat dilihat terdapat peningkatan dari efisiensi kerja, namun tidak demikian dengan kepuasan kerja.
REEKS, D. , MENDONÇA, P., MEIRELLES, R. Waapa. Documentário. Rio de Janeiro: Maria Farinha Filmes, 2017
Authors: Bumlai Danielle Urt Mansur , Fargetti Cristina Martins 
Published: July 2022

Resenha da filme Waapa, lançado em 2017, que trata da infância entre os yudjá, seus rituais e remédios para as crianças crescerem saudáveis. Tematiza o brincar e vir a ser em uma sociedade. Breves discussões sobre o termo que dá título à obra
Penerapan Aplikasi Sicantik Cloud Terhadap Pelayanan di DPMPTSP Banda Aceh
Authors: Yanti Hanivi , Handayani Sri Wahyu 
Published: July 2022

E-government sudah menjadi hal terpenting sebuah instansi pemerintahan untuk menunjang kemajuan instansi dan meningkatkan pelayanan. DPMPTSP Banda Aceh meluncurkan aplikasi SiCantik Cloud yang dibuat oleh kominfo untuk memudahkan dalam hal pengurusan izin. Aplikasi SiCantik Cloud merupakan suatu inovasi pelayanan perizinan dan non perizinan dengan sistem online. Penelitian ini bertujuan menganalisis dampak diterapkan aplikasi SiCantik Cloud terhadap pelayanan serta mengetahui kendala yang terjadi selama penerapannya. Penelitian ini menggunakan metode deskriptif kualitatif yang dilakukan di DPMPTSP Banda Aceh, Provinsi Aceh. Pengumpulan data melalui wawancara, observasi, dan dokumentasi. Penentuan informan menggunakan metode purposive sampling dan accidental sampling. Data dianalisis dengan cara reduksi, penyajian data dan penarikan kesimpulan. Hasil dari penelitian menunjukkan bahwa penerapan aplikasi SiCantik di DPMPTSP Banda Aceh sudah cukup baik dan efektif, dimana pengguna aplikasi SiCantik Cloud baik itu karyawan maupun masyarakat sangat terbantu baik dari segi pelayanan yang menjadi mudah dan cepat. Akan tetapi jaringan yang masih kurang karena beban traffic yang terlalu tinggi sehingga aplikasi sering lambat dan error. Kemudian juga terdapat masyarakat belum mampu mengakses aplikasi tersebut karena kurangnya pemahaman dan tidak dilakukannya sosialisasi secara tatap muka oleh pihak pengelola. Informasi data yang dihasilkan terpercaya dan keamanan data terjaga (trust), pengguna dan penerima manfaat sangat mendukung penggunaan aplikasi si cantik ini. Maka dapat disimpulkan bahwa meskipun dalam penggunaan aplikasi ini masih terdapat berbagai kendala, akan tetapi tidak terlalu berdampak besar bagi efektifitas, transparansi, akuntabilitas, dan efesiensi dalam penggunaan aplikasi SiCantik pada DPMPTSP Banda Aceh.
Age variability of evaluation parameter of nuclear units of Russian language consciousness
Authors:   Borisoglebsk Branch of Voronezh State University, Chernishova Elena B. 
Published: July 2022

The article is devoted to the problem of studying the age-related variability of the nuclear units of the Russian language consciousness. The aim of the work is to identify and describe the age-related variability of the evaluation parameter of nuclear words. The sources of the study were «Russian Regional Associative Dictionary-Thesaurus» and «Russian Associative Dictionary: Associative Reactions of Schoolchildren in Grades 1-11». The materials of these associative databases made it possible to collect empirical material for three age groups of subjects (7-11-year-olds, 12-16-year-olds, 17-21-year-olds). The method of continuous sampling from the associative fields of nuclear units-stimuli identified reactions that have evaluative connections with them. Quantitative analysis of the evaluation parameter of the studied units was carried out by the indexing method. Under the evaluation index of a nuclear unit, we mean the ratio of the number of associates having evaluative connections with a nuclear unit to the total number of reactions in its associative field. As a result of a quantitative analysis of the obtained data, we came to the following conclusions: the parameter of evaluation of the associative dominants of the Russian language consciousness has an age specificity, differing in numerical values and features of the dynamics. Positive dynamics of the evaluation parameter is registered in 9% of the studied nuclear units, while 1%t has negative dynamics. More than 60% of the studied nuclear words in the age variants of the core of the Russian language consciousness have multidirectional dynamics of the evaluation parameter.
On one study of modern students’ communication skills
Authors:   Voronezh State University, Novichihina Marina E. 
Published: July 2022

This paper continues the research traditions established by Doctor of Philological Sciences, Professor I.A. Sternin and is devoted to the results of the study of communicative skills of modern first-year students. As a theoretical introduction to the description of the conducted research, it postulates the need to differentiate a number of concepts that are actively used in communication theory and are often mixed in scientific and everyday consciousness: communicative competence, communicative competency, communicative skill, communicative literacy. In particular, communicative competence is proposed to be understood as a degree of experience of interaction between an individual and others, and communicative competency as a system of internal resources necessary to build effective communication. In turn, communicative competency is considered as a set of specific communicative skills that allow the individual to implement adequate models of communication in a particular communicative situation. The distinction of these concepts allowed to further focus on such an object of research as communication skills. The research was based on the questionnaire method, its purpose being to identify the specific communication difficulties experienced by the respondents (i.e., modern students), as well as the origins of these difficulties. The communication situations that are most difficult for interviewees have been captured and further quantified and analysed. The result of the study was, on the one hand, a list of real communication difficulties experienced by students and the causes of these difficulties, and on the other hand, the confirmation of the thesis that the lack of communication skills can and should be eliminated during the study of the disciplines of the communication cycle.
Cognitive structures of the research text: ethnolinguistic aspect
Authors:   Burdenko Voronezh State Medical University, Stebletsova Anna O. 
Published: July 2022

The article discusses a cognitive aspect of multidisciplinary discourse study of the research publications. It is focused on the comparative analysis of the object – objective cognitive structure in the text of English and Russian medical research papers. The object – objective cognitive structure is defined as an underlying relationship of these research categories; its verbal representation is determined by ethnocultural characteristics of academic way of thinking. The study hypothesis and methodology are based on the ideas of Professor Iosif A. Sternin, the Head of Voronezh School of Psycholinguistics, Honoured Scholar of the Russian Federation, who developed an algorithm of comparative analysis to reveal and describe ethnocultural properties of the word, text and discourse. The material of the study involves English and Russian research articles in medical sciences which were analysed by descriptive and comparative methods. The principle findings demonstrated similarities and differences in the verbal representation of the object – objective cognitive structure, which possibly reflect ethnocultural characteristics in the process of the research text interpretation by the recipient. The English research texts show rigid and conventional verbalization the object – objective cognitive structure, its references are found in different parts of the text, the verbalization of the objective is explicit. Verbal representation of the object – objective cognitive structure in Russian texts is less rigid and more variative regarding the implied language means. The corpus demonstrates cases of implicit representation of the objective or even its absence in the Introduction. The reference to the object can be performed with the synonyms. The author argues that these differences in the verbal representation of the object – objective cognitive structure may be determined by ethnocultural characteristics of the national academic reasoning and way of thinking.
تاريخ عقيدة التوحيد قراءة سوسيولوجية لبدايات الوعى الديني
Authors: عيسى كريف نضال 
Published: July 2022

حظيت عقيدة التوحيد بأهتمام كبير من قبل المؤرخين الذين أولوها أهمية كبيرة ليس على المستوى الروحي والديني فحسب بل لصلة تلك العقيدة بنشأة الحضارات الانسانية، أن هذا الأمر دفعهم إلى وضع نظريات أو تفسيرات لبدايات الوعي الديني الخاصة بعقيدة التوحيد وهذا الامر اسهم في بلورة مادة معرفية استعان بها الكثير من المتخصصين في حقول معرفية متعددة وكان في طليعتهم علماء الاجتماع (السوسيولوجيا) الذين اعتمدوا هذهِ التصورات التاريخية وبنوا عليها هم ومن شاركهم ذات الهم المعرفي من الانثروبولوجيين مما جعلهم كفريق واحد يسعى إلى إعادة بناء الحوادث التاريخية الروحية الاولى التي تحدثت عن الانسان بوصفه كائناً متديناً يبحث في ما وراء الطبيعة ويتقرب إلى قوى غيبية.
ان هذهِ الدراسة تمثل محاولة للوقوف على القراءة الاجتماعية لتلك الوقائع التاريخية لعقيدة التوحيد لدى الجماعات الانسانية أياً كان مستواها الحضاري، ومن ثم فإن ورقة العمل هذهِ تتضمن ثلاث محاور رئيسية سنحاول تحليل التاريخ الديني لعقيدة الإله الواحد وتفسيره اجتماعياً وهذهِ المحاور هي على النحو الآتي:

بدايات عقيدة التوحيد في المجتمع البدائي.
مشتركات الوعي الديني لعقيدة التوحيد.
التفسير السوسيولوجي لعقيدة التوحيد.
Knowledge, Attitude and Practice (KAP) on Oral Health among students of Nepalese Army Institute of Health Sciences
Authors: Gurung Meenakshi , Sen Malla Sudha , Rajbhandari Bipul , Bajracharya Barsha 
Published: July 2022

Background: Oral health plays an important role in the overall health of the individual. Both medical and nursing students are expected to possess good oral health awareness and work together for public health promotion especially in developing countries like Nepal. The aim of the study is to assess and compare Knowledge, Attitude and Practice (KAP) on Oral Health among students of Nepalese Army Institute of Health Sciences (NAIHS)
Methods: This is a cross sectional questionnaire based study conducted at Nepalese Army Institute of Health Sciences, from 2020.10.15 to 2021.04.15. A total of fourteen standard structured close ended questionnaire was sent to all the medical and nursing students in g- mail to assess and compare KAP on Oral Health.
Result: Among 200 MBBS students, 157, 184, 200 had knowledge about sugar, bacteria and not brushing respectively which causes dental caries and 163 had knowledge about benefits of fluoride on dental health. On the other hand out of 200 nursing students 147, 178, 200 had knowledge about sugar, bacteria and not brushing respectively which causes dental caries and 152 had knowledge about benefits of fluoride on dental health. On an average 88% of MBBS students had good knowledge about dental caries whereas 84.62% of nursing students had good knowledge about dental caries. More of nursing students had attitude of visiting dentist in a year than medical students whereas more of medical students had never visited a dentist. Among 200 MBBS students 143 (71.5%) were found brushing twice daily, 121 (60.5%) brushes after every meal (i.e. morning and night), 35 (17.5%) followed proper vertical tooth brushing technique and as for the duration of brushing 104 (52%) brushed for 2 min. On the other hand, among 200 nursing students 152 (76%) were found brushing twice daily, 132 (66%) brushes after every meal, 43 (21.5%) followed proper vertical tooth brushing technique and as for the duration of brushing 116 (58%) brushed for 2 min.
Conclusion: Based on the present study the total knowledge on dental caries was found to be significantly higher in MBBS students than nursing students however nursing students had more positive attitudes towards oral health. Oral health practice of nursing students in terms of frequency of brushing, times, method and duration of brushing was also found to be comparatively better than MBBS students. With proper knowledge of oral health behavior, medical and nursing students can play an important role in the oral health education of individuals and groups and act as role models for patients, friends, families and the community at large.
Hemodynamic Responses to laryngoscopy and intubation: Comparison between Macintosh and McCoy laryngoscope
Authors: Joshi Pankaj , Sigdel Shailendra , Sharma Bhattarai Amit , Pradhan Bishwas 
Published: July 2022

Background: Laryngoscopy causes exaggerated hemodynamics as tachycardia, hypertension, arrhythmias and may have deleterious respiratory, neurological, and cardiovascular effects. A very few studies have compared the effects of various types of laryngoscope blades on hemodynamic response to laryngoscopy and intubation.
Methodology: A prospective randomized study was done to compare the hemodynamic response to using McCoy and Macintosh laryngoscope. A hundred patients, belonging to ASA grade I and II, between 15-65 years, requiring general anesthesia with intubation were included. A standard anesthesia technique was used. Both groups(n=50) were matched demographically. Mallampati grading, laryngoscopy and intubation time, laryngeal visualization grades, and hemodynamic variables at baseline were comparable.
Result: Following laryngoscopy there was significant rise in heart rate, systolic, diastolic and mean arterial pressure. The maximum change in HR compared to baseline was 20.45±9.29 vs 12.36± 7.28 (p<0.001) in Macintosh and McCoy groups. As compared to baseline maximum change in SBP (mean) was 7.92±10.53 vs 2.80± 6.73 (p= 0.005), the maximum change in DBP (mean) was 9.28±14.74 vs 5.72±7.37 (p= 0.130), the maximum percentage change in MAP (mean) was 8.62±12.07 vs 4.36±7.83 (p=0.039) in Macintosh and McCoy group respectively. Compared to variables just before insertion of the laryngoscope, maximum percentage rise in mean HR was 22.74±10.88 vs 16.40±7.43 (p=0.001), maximum percentage rise in SBP (mean) was 28.31± 13.22 vs 19.41±6.82 (p<0.001), maximum percentage rise in DBP (mean) was 30.00±15.25 vs 24.64±12.21 (p=0.003), maximum percentage rise in MAP (mean) was 28.89±11.55 vs 22.31±11.34 (p=0.05) in Macintosh and McCoy group respectively.
Conclusion: The hemodynamic response to laryngoscopy and intubation with McCoy laryngoscope was significantly less than with Macintosh laryngoscope.