bluuebunny/crossref_metadata_2025_split huggingface dataset:
Clinical case of Surgical Treatment of Coronary Heart Disease in an Adult Patient with the Anterior Descending Artery Originating from the Right Sinus of Valsalva
Authors: Dovgan O. M. , Fedorchuk A. P. , Varbanets S. V. , Chernetsky Y. O. 
Published: February 2021

Аbnormal coronary artery origins can occur both in isolation and in combination with congenital heart defects. In the vast majority of cases, such anomalies can affect the deterioration of coronary blood flow with ischemic manifestations. The report describes effort angina in an adult patient who in the childhood underwent operation for the congenital heart defect because of inter-arterial compression of the left anterior descending artery originating with a separate mouth from the right sinus of Valsalva.
The purpose of this study is to evaluate the outcome of surgical treatment of coronary heart disease in a patient with abnormal origin of the left anterior descending artery, bicuspid aortic valve and aortic root dilatation.
Materials and methods. The paper presents the result of surgical treatment of a patient with abnormal origin of the left anterior descending artery, bicuspid aortic valve and aortic root dilatation, surgical myocardial revascularization in coronary heart disease. It describes the results of instrumental methods, the choice of treatment and control remote results of the operation.
Results and discussion. A 43-year-old patient with complaints of angina pectoris underwent instrumental studies such as coronary angiography, bicycle ergometry, computer coronary angiography with comparison of their results. A surgical way of correction of impaired coronary blood flow on the left anterior descending artery was chosen by performing mammary coronary bypass surgery on a beating heart. During the re-examination after 3 months, the patient had no complaints of chest pain, and repeated bicycle ergometry revealed no data on myocardial ischemia.
Conclusion. Thus, this clinical case clearly demonstrates the necessity of understanding congenital heart defects, their pathological anatomy and comparison with findings of all clinical and instrumental examinations in the diagnosis and treatment of coronary heart disease in patients with congenital heart defects and abnormal coronary artery origin. Only a comprehensive approach to such patients will provide an opportunity for rapid and correct diagnosis, accordingly, for the choice of adequate treatment.
Специфіка відображення теми спорту в творах античного мистецтва
Authors: Кузнецова І. О. , Лільчицький О. В. , Привалов М. О. 
Published: February 2021

Aim of work is to identify sport reflection features in ancient art. The paper uses methods of systematization and updating of analytical information about the peculiarities of the reflection of elements related to sports in the styles of the ancient world. The accumulation, systematization and implementation of information is carried out by studying the specialized professional literature and sites depicting the reflection of elements related to sports in ancient art. The main reflections of sports life in ancient art are identified and characterized. There is a description of ancient art that reflects sporting events. A summary analysis of the elements related to sports in the objects of the ancient world. The most interesting in the context of modernity are the elements of joy in Cretan art, the emphasis on dynamism in the first period of Minoan art; didactic orientation of the image of sculptural and pictorial works of sports events. Special attention needs to be paid to objects that are the result of all-Hellenic holidays. The example of creation of art objects on an example of figurines, painting, a vase-painting, minting connected with acrobatic jumps through a bull is considered. The elements of active dynamics, up to the existence of sloping lines in vase-painting and paintings in certain periods, of passive dynamics in the "golden age of Pericles" are shown. Then the visual ideal of athletics was created. The generalization of the classical period does not correspond to the superdynamic modernity. The most interesting emotional facial expression in both sculpture and painting of the period of imperial Rome. Since the II century. B.C. the portrait of the athlete is more and more individualized. The study is based on the study of sport as historically formed in the form of special competitive activities and sports practice socio-cultural phenomenon that promotes the harmonious development of natural and social psychophysiological abilities of motor activity and moral and aesthetic qualities of man, which determines his sports activities. The paper shows the trends in the creation of sculptures, frescoes, reliefs, vase paintings in ancient art, which reflect the sport. Prospects for further research should be related to assessing the impact of various modern processes on the creation of art and design, based on clear characteristics of new materials, a deep understanding of existing and new technological processes, general global trends in society as a whole.
ХУДОЖНЬО-КОМПОЗИЦІЙНІ ЗАКОНОМІРНОСТІ ОФОРМЛЕННЯ КАЛЕНДАРНОЇ СИСТЕМИ В ПАМ’ЯТКАХ КУЛЬТУРИ І МИСТЕЦТВА ДАВНІХ ЦИВІЛІЗАЦІЙ
Authors: Гамалія К. М. , Гальчук Я. Є. 
Published: February 2021

The purpose of the article is to study and create general comparative analysis of the formation and compositional techniques of complex calendar structures in the culture of Ancient Egypt, Ancient Greece and Ancient Rome, to study the connection and interaction between their sign systems. Methodology. The study of the principles of the representation of ancient calendar systems is based on historical-cultural, comparative, hypothetical-deductive and logical methods. Analytical method allowed to compare font compositions and artistic, figurative, formal and formal integrity of calendars. The results of the study, the features, differences and patterns of interpretation and design of the calendar structures of the periods of Ancient Egypt and Antiquity were analyzed and compared. The scientific novelty of the research lies in the fact that for the first time a clear characteristic of the representation of calendar structures in the objects of the cultural heritage of Ancient Egypt, Ancient Greece and Ancient Rome was analyzed and revealed:- the visual sign system and the principles of its informative content were compared;- identified methods of design in relation to scale, compositional techniques, graphics, techniques and representation technology are determined;- the cause-and-effect consistent patterns of the processes of artistic formation have been clarified. Practical significance. The application of the research results allows to diversify and enrich the courses of disciplines in the general history of art and culturology, archeography, source studies, et cetera. The features of the composition and calligraphy of calendar systems specified in the article can be applied in the field of graphic design, and serve in semiological and art historian researches.
Спадщина Василя Єрмилова в культурному контексті незалежної України
Authors: Колісник О. В. , Подобєд К. І. 
Published: February 2021

To examine Ukrainian art projects and studies of the period of independence, dedicated to the legacy of the outstanding artist and designer Vasyl Yermilov, and to actualize the significance of the artist's work for the contemporary art and design process. Methods of systematization and actualization of the analytical information gained by studying specialized professional literature and websites of cultural institutions. The main tendencies of work with the legacy of Vasyl Yermilov in the context of the problems of the Ukrainian avant-garde are determined and characterized. The issue of the importance of differentiating the Ukrainian and Russian avant-garde on the international art scene for the formation of a positive image of Ukraine has been actualized. Key projects were analyzed, including museum and contemporary art exhibitions, and the difficulty of working with the artist’s legacy due to the lack of iconic works in Ukrainian collections and the loss of some of the works of the 1920s was raised. Systematized Ukrainian art projects and studies of the period of independence, dedicated to Vasyl Yermilov, which cover various areas of culture: art history works, museum exhibition projects, contemporary art practices. The study shows current trends in working with the heritage of the Ukrainian avant-garde and can be used to develop further cultural projects and create exhibitions.
Impact of membranetropic compounds on the sensitivity of mammalian erythrocytes to the posthypertonic shock action
Authors:   Institute for Problems of Cryobiology and Cryomedicine, NAS of Ukraine, Chabanenko O , Yershova N ,   Institute for Problems of Cryobiology and Cryomedicine, NAS of Ukraine, Orlova N ,   Institute for Problems of Cryobiology and Cryomedicine, NAS of Ukraine, Shpakova N ,   Institute for Problems of Cryobiology and Cryomedicine, NAS of Ukraine
Published: February 2021

The effect of cationic trifluoperazine (TFP) and nonionic decyl-β,D-glucopyranoside (DGP) on the sensitivity of human, rabbit and rat erythrocytes to the action of posthypertonic shock (PHS) at 0 °C was studied in this research. Trifluoperazine shows a high antihemolytic activity under conditions of PHS of human and animal erythrocytes at slight differences of values of effective concentrations. The value of antihemolytic activity of TFP for human and rabbit erythrocytes is ~ 60 %, and for rat cells the efficiency of this compound is approximately 1.4 times higher. The values of antihemolytic activity of DGP under PHS conditions of human and rat erythrocytes are comparable and amounts to 62 and 66 %, respectively. Significant differen­ces of this parameter (72 %) were found for rabbit cells compared with human erythrocytes. It was found that the size of plateau (the range of concentrations of amphiphilic compounds within the minimum level of erythrocyte hemolysis was observed) cationic TFP and nonionic DGP are significantly different. Thus, TFP has a narrow plateau (100–200 μmol/L), while DGP has a rather wide one (400–1600 μmol/L). In addition, a shift of the plateau concentrations of DGP to the region of higher values compared with TFP is observed, which is probably due to the fact that the value of the critical micelle concentration DGP is higher than TFP. Moreover, a shift of plateau concentrations of DGP to the region of higher values compared with TFP is observed, that is probably due to the fact that the value of the critical micelle concentration DGP is higher than TFP one. It was established that under PHS conditions of human erythrocyte, both compounds (TFP and DGP) show a commensurate antihemolytic activity. At the same time, for rabbit cells, DGP is more effective compared with TFP, and for rat erythrocytes, on the contrary, the efficiency of TFP is higher than DGP. This may be due to differences in the phospholipid composition of mammalian erythrocyte membranes. The results suggest that under PHS conditions the efficacy of membrane-tropic compounds is most likely due to their ability to incorporate into membrane to the defect formation areas, and thus significantly increase the critical hemolytic volume of cells, as a result, prevent their destruction.
Synthesis of glycogen by Chlorobium limicola IMV K-8 while growth in wastewater
Authors:   Ivan Franko National University of Lviv, Segin T. , Hnatush S. ,   Ivan Franko National University of Lviv, Maslovska O. ,   Ivan Franko National University of Lviv, Komplikevych S. ,   Ivan Franko National University of Lviv
Published: February 2021

Due to the high content of organic compounds, the distillery wastewater can be a good substrate for the production of glycogen during cultivation of green photosynthetic bacteria. Green photosynthetic bacteria Chlorobium limicola IMV K-8 are producers of glycogen and show exoelectrogenic properties when grown alone or inside the co-culture with heterotrophic bacteria-exoelectrogens in wastewater of various origins. In our previous works it was found that due to the phototrophic growth of C. limicola IMV K-8 in the distillery wastewater significantly reduces the content of compounds of nitrogen, sulfur, Ca2+, Mg2+ and others. The study of the patterns of glycogen synthesis by green photosynthetic bacteria during growth in such an extreme environment as the wastewater of a distillery has prospects for the development of biotechnology for the production of this polysaccharide. The aim of the study was to investigate the glycogen content in C. limicola IMV K-8 cells under different growth conditions in the wastewater of the distillery. Bacteria were grown in the wastewater of the distillery under light (phototrophic growth) and without light exposure (heterotrophic growth). Bacterial cells grown on GSB medium under light (phototrophic growth) and without light (heterotrophic growth) exposure were used as controls. Glycogen content was determined at 7, 14, 21 and 30 days of growth by the glucose oxidase method. Glucose or glycogen in the wastewater of the distillery without the introduction of bacteria was not detected. It was found that the content of glycogen in cells of C. limicola IMV K-8 grown in the wastewater of the distillery, under light exposure increased from 3.8 % to 39.8 % of cells dry weight from the seventh to third day of growth during 30 days of cultivation and was 2 times higher the glycogen content of cells on GSB medium. It is assumed that the bacteria C. limicola IMV K-8 use available in the water sources of carbon and other compounds necessary for cell metabolism along with glycogen biosynthesis and bioremediation of wastewater. During C. limicola IMV K-8 growth in the darkness there is an assimilation of organic sources of carbon (acetate, pyruvate and probably organic compounds of wastewater), which allows cells to remain viable for 30 days without additional sources of carbon, nitrogen, etc., but significant glycogen synthesis does not occur. The glycogen formed under phototrophic conditions can be further a source of carbon or a substrate for electric current generation by exoelectrogenic bacteria.
Penerapan Metode Weighted Product (WP) Pada Pemilihan Supplier Kimia Terbaik PT. Mayer Indah Indonesia Bogor
Authors: Fitriyani Anisah , Komarudin Rachman , Maulana Yana Iqbal , Haidir Ali 
Published: February 2021

PT. Mayer Indah Indonesia is a company engaged in the field of textile. In order to face business competition, there are several problems that often arise, namely not having supplier selection procedures. The supplier selection conducted by the company's purchasing department at this time is a direct survey and price comparison. supplier distance with the company so that shipping costs are high and ease of negotiation and payment systems. So the supplier selection needs to be done by using the right method in accordance with company standards, namely weighted product (wp) with the aim of providing information to companies about alternative methods that can be used in objectively selecting suppliers and providing input on the performance of suppliers. Keywords: Selection, Chemical Supplier, Best, Weighted Product.
Pengaruh Kemandirian Terhadap Prestasi Belajar Sejarah Mahasiswa Pendidikan Sejarah FKIP UPY
Authors: Darsono Darsono 
Published: February 2021

Penelitian ini bertujuan untuk mengetahui pengaruh kemandirian terhadap prestasi belajar sejarah mahasiswa program studi pendidikan sejarah FKIP UPY. Penelitian ini menggunakan pendekatan kuantitatif. Subjek penelitian adalah mahasiswa program studi pendidikan Sejarah FKIP UPY. Metode pengumpulan data yang digunakan adalah metode angket untuk mengumpulkan data tentang kemandirian dan prestasi belajar menggunakan dokumentasi berupa transkrip nilai. Teknik analisis data menggunakan regresi. Hasil penelitian menunjukkan bahwa ada pengaruh kemandirian terhadap prestasi belajar mahasiswa program studi pendidikan sejarah FKIP UPY dibuktikan dengan Fhitung = 41.101 dengan p = 0,000. Ada pengaruh positif kemandirian terhadap prestasi belajar sejarah mahasiswa program studi pendidikan sejarah FKIP UPY, dibuktikan dengan thitung = 6.411 dengan p = 0,000. Semakin tinggi kemandirian maka akan diikuti pencapaian prestasi belajar yang baik pula. Kata kunci: Pengaruh, Kemandirian, Prestasi Belajar, Sejarah
Influence of Plant Population and Harvest Date on Peanut (Arachis hypogaea) Yield and Aflatoxin Contamination
Authors: Mkandawire L.M. , Mhango W. , Saka V.W. , Kabambe V.H. , Juma S. , Goodman J. , Brandenburg R.L. , Jordan D.L. 
Published: February 2021

ABSTRACT
Research was conducted in Malawi at Mpatsanjoka farm in Salima district during the 2015-2016 and 2016-2017 growing cycles to determine interactions of plant population and harvest date on peanut (Arachis hypogaea L.) yield and aflatoxin concentration in peanut at harvest with the cultivar CG7. Peanut was seeded in raised beds spaced 75-cm apart with three different planting patterns to establish three final plant populations. A single row planting pattern consisted of one row of peanut on each center with seed spaced 15-cm apart was used to plant 89,000 seed/ha (low plant seeding rate). A twin row planting pattern included two rows of peanut spaced at 25 cm apart with 15 cm between seeds was used to plant 178,000 seed/ha (medium plant population). A triple row planting pattern consisted of three rows of peanut spaced 25 cm apart with 7 cm between seeds was used to plant 278,000 seed/ha (high density). Peanut was dug 10 days before physiological maturity, at physiological maturity, and at both 4 wk, and 6 wk after physiological maturity. Pod yield increased as seeding rate and subsequent plant population increased but decreased as harvesting was delayed past physiological maturity. Yield of peanut with the highest plant population exceeded that of low and medium populations; yield of the medium plant population was greater than the low population in one of two years. Aflatoxin concentration at harvest was not affected by plant population but increased as harvest was delayed past physiological maturity. Harvesting peanut 10 d prior to physiological maturity did not affect yield or aflatoxin contamination compared with harvesting at optimum maturity.
PELATIHAN PEMBUATAN LOGO DENGAN APLIKASI PIXELLAB PESANTREN MAHASISWA UNILAK (PMU)
Authors: Ahmad Ahmad Zamsuri , Susi Handayani  , Arpan  
Published: February 2021

Aplikasi Pixellab merupakan aplikasi yang dapat digunakan dalam pembuatan logo yang berbasis android. Dengan pemanfaatan dan pengembangkan teknik dalam pembuatan logo Dalam hal ini, pemanfaatan media yang menarik dan tepat guna dalam proses pembuatan logo pelatihan akan memiliki dampak positif yang akan sangat berpotensi meningkatkan kemampuan mahasantri dalam membuat logo dengan aplikasi pixellab. Para mahasantri sangat membutuhkan pengetahuan dalam membuat logo dengan tujuan memberikan bekal dalam pembuatan logo walaupun mahasantri terdiri dari banyak prodi yang ada di Unilak. Oleh sebab itu, tim pengusul program Pengabdian Kepada Masyarakat menawarkan solusi berupa Pelatihan Pembuatan Logo Dengan Aplikasi Pixellab Untuk Pesantren Mahasiswa Universitas Lancang Kuning Pekanbaru. Di mana program ini diharapkan mampu menjadi wadah dan inspirasi bagi para mahasantri dapat menambah pengetahuan dalam membuat logo dengan aplikasi pixellab besar harapan mahasantri dapat mengikuti proses pelatihan pembuatan logo dengan aplikasi pixellab dan mahasantri lebih mampu menghasilkan karya yang dapat merangsang daya tarik dalam pembuatan logo dengan menarik dan unik. Sebagai pemateri memberikan sosialisasi dan sekaligus pendampingan mengenai bagaimana pembuatan logo dengan aplikasi pixellab yang menarik dan pastinya sagat dapat bermanfaat.
Abstract:
The Pixellab application is an application that can be used in making Android-based logos. By using and developing techniques in making logos. In this case, the use of attractive and appropriate media in the process of creating a training logo will have a positive impact which will greatly improve the ability of students to create logos with the Pixellab application. The students really need knowledge in making logos with the aim of providing provisions in making logos even though the students consist of many study programs at Unilak. Therefore, the team that proposed the Community Service program offered a solution in the form of Training on Logo Making with the Pixellab Application for Islamic Boarding School Students at the Lancang Kuning University Pekanbaru. Where this program is expected to be a forum and inspiration for students to increase knowledge in making logos with the Pixellab application, we hope that students can take part in the training process of making logos with the Pixellab application and students will be more able to produce works that can encourage attractiveness in making logos attractively. and unique. As a presenter, he provides socialization and at the same time assistance on how to make a logo with the Pixellab application which is interesting and certainly useful.
PELATIHAN PENGGUNAAN APLIKASI E-LEARNING BERBASIS WEB DI SD IT IMAM ASY-SYAFI’I PEKANBARU
Authors: Syam Febrizal Alfarasy , Yuvi Darmayunata  , Lucky Lhaura Van FC  
Published: February 2021

Pengabdian ini dilakukan di SD IT Asy-Syafi’i Pekanbaru, berupa pelatihan untuk guru-guru di lingkungan sekolah terhadap pengelolaan aplikasi e-Learning. Saat ini dalam proses pembelajaran siswa, SDIT Imam Asy-Syafi’i menggunakan sistem daring dengan tools media sosial seperti whatsapp sehingga menyulitkan guru-guru dalam penyampaian materi dan pengumpulan tugas karena guru-guru harus memeriksa satu per satu pesan yang masuk ke whatsapp nya. Pihak sekolah juga tidak menggunakan media video conference seperti zoom, dikarenakan akan memakan banyak kuota siswanya, dan jika kuota siswa habis saat video conference maka siswa akan ketinggalan pelajaran. Oleh karena itu diperlukan media pembelajaran yang dapat mengatasi hal tersebut yaitu sebuah aplikasi e-Learning berbasis web. Dimana, pada aplikasi e-learning berbasis web yang dibuat oleh tim pengabdian akan menyesuaikan kebutuhan SDIT Imam Asy-Syafi’i. Berdasarkan hasil kuesioner, pemahaman guru-guru terhadap penggunaan aplikasi e-learning sudah baik yaitu 85,7% menyatakan paham tentang pengelolaan aplikasi e-learning.
Abstract:
This service was carried out at SD IT Asy-Syafi'i Pekanbaru, in the form of training for teachers in the school environment in managing e-Learning applications. Currently in the student learning process, SDIT Imam Asy-Syafi'i uses an online system with social media tools such as WhatsApp, making it difficult for teachers to deliver material and collect assignments because teachers have to check one by one the messages that go to their WhatsApp. The school also does not use video conferencing media such as zoom, because it will consume a lot of student quota, and if the student quota runs out during the video conference, students will miss lessons. Therefore we need learning media that can overcome this, namely a web-based e-Learning application. Where, the web-based e-learning application made by the community service team will match the needs of SDIT Imam Asy-Syafi'i. Based on the results of the questionnaire, the teachers' understanding of the use of e-learning applications was good, namely 85.7% stated that they understood the management of e-learning applications.