bluuebunny/crossref_metadata_2025 huggingface dataset:
Sinemada veya Netflix'te - Dijital İzleme Ortamları ve Yeni Alışkanlıklar - Bir Sosyal Ortam Olarak Sinema ve Film İzleme Pratiklerindeki Dijital Dönüşüm
Authors: TORUN Ayla
Published: September 2021

Yeni Medya’nın günlük yaşama getirdiği ve değiştirdiği alışkanlıklardan biri de film ve televizyon izleme alışkanlığındaki değişimdir. İnternetin bulunduğu bir ortama doğan bireylerin izleme alışkanlıkları önceki kuşaklardan farklılaşırken, dijitalleşmenin etkisindeki yetişkin bireylerin kültürel tüketim alışkanlıkları da değişim göstermeye başlamıştır. Sadece televizyon değil, film izleme deneyimi de İnternet dolayımıyla yeni medya araçları üzerinden gerçekleştirilmektedir. İzleme edimi için esnek saatler ve seçenekler sunan dijital platformlar, web üzerinden izleme sağlayan siteler, uygulamalar giderek daha tercih edilir hale gelirken; dijital televizyon yayıncıları bu gelişmelerin ışığında hızla yeni yayın platformları üretmektedirler. İzleme alışkanlıklarını değiştiren bu gelişmelerle, kentin gündelik yaşamı içinde sosyalleşme ve eğlence ortamı olarak önemli bir yer edinen sinema salonları ve vizyon filmlerinin gösterimi konusu tartışmaya açık hale gelmektedir. Özellikle son yıllarda Netflix’in uygulamalarıyla uluslararası festivallerin de tartışma konusu olan sinemada gösterim veya dijital yayın ortamında gösterim konusu, meseleyi mecra sorununun ötesine taşımaktadır. Çalışmada, dijital platformların film izleme alışkanlığı üzerinde yarattığı değişim ve bunun sinema filmleri ve bir sosyal ortam olarak sinema salonlarına etkisi, yapılan niceliksel alan araştırmasıyla ortaya konmaktadır.
Pardon Ruhum Nerede? Cold Souls Filminin Platon’un Ruh Felsefesi Anlayışı Bağlamında Sorgulanması
Authors: ÖZDEMİR Berceste Gülçin
Published: September 2021

Madde mi daha ağırdır mana mı? Ruhsuz bir bedeni mi yeğlersiniz bedensiz bir ruhu mu? Doğdumuzdan andan itibaren zihnimizin derinliklerinde kendi varoluşumuzu anlamlandırma sürecinde ruhumuzla hayatı deneyimlemeye açılmaktayız. Cold Souls (Dondurulmuş Ruhlar, Sophie Barthes, 2009) filmi, bilim-kurgu janrının özelliklerini taşıyan ve kara komedi janrını da hatırlatan uylaşımlarıyla izleyiciye birçok sorgulama alanı açmakla birlikte ruhun bedenle ilişkisini derin bir izlekte düşünme penceresini aralar. Bu aralıktan varoluşumuza dair anlamlandırmalar da üretmemize izin verir. Keza film, Rene Descartes’in The Passions of the Soul (Ruhun Tutkuları, 1649) eserinden ‘’Beynin ortasına yerleştirilen küçük bezenin içindeki şeftir ruhun tutkuları.’’ cümlesiyle ruha odaklanılacağına dair ilk işaretini verir. Bu çalışma, Platon’un ruh felsefesine yaklaşımı temelinde, ruh ve beden ilişkisini, bilgi ve ahlak anlayışı bağlamında sorgulamaktadır. Platon’un Sokrates’in düşüncelerinden verdiği referanslarla ruh kavramı hakkındaki söylemler detaylandırılmaya çalışılacak ve film anlatısının izleyiciye sunduğu ruh, beden ve varoluş kavramları tartışmaya açılacaktır. Descartes’e göre, insanın en önemli amacı üstün iyiyi bütün işlerde hedef edinmek ve ruhun memnuniyetini sağlamaktır. Ruh memnun olunca üstün iyiyi aramak da insanlara bu bağlamda çekici gelmektedir (Descartes, 1992: XXI). O halde filmin baş karakteri Paul, kendi ruhunu arayışında iyilik yolunda onu aramaya giriştiğinde üstün iyi bir hayat yaşamanın da penceresini kendi ruhuna açmakta mıdır? Descartes’ın, ruh ve beden ikiliğine dair Platon ile paralellik taşıyan düşünceleri çalışmadaki tüm sorgulamaların farklı bir perspektiften anlamlandırılması amacıyla referanslarla desteklenmekte ve birçok sorunun tartışılmasına izin vermektedir.
The Film Structure Of Andy Warhol In American Experimental Cinema And ''Underground'' Cinema Culture
Authors: PINAR Hasancan
Published: September 2021

Experimental film movement, which is one of the important breaking points of the history of cinema, has an important place in the formation of many new techniques and different forms. It is possible to find the traces of the movement all over the world in the American Experimental Cinema since the 1920s. World War II caused cultural damage in America. Especially, viewers caught up in Hollywood magic met with films that encourage thinking. After this situation, the concept of real underground "underground" cinema emerged. "Underground" movie mold represents a whole created in America in the history of experimental cinema. Undoubtedly Andy Warhol, who directs today's art understanding plays an important role for "American Underground Cinema". The structure that can be observed in Warhol's films is perhaps like a poem, a music or, more accurately, an aura (atmosphere). Aura is a tangible thing that an individual can see as much as they wants. Warhol was labeled the modern form of legal electric execution as typical American business. He created bundles of images in his factory to react to Hollywood cinema that poisoned the system with its unreal illusions until the end of the 60's. However, after facing his fear of death, his struggle to turn life into art, which is his purpose, has decreased day by day. It even disappeared. At the end of the 70's, its factory, which had an important role in the formation of its purpose, was closed and film production was stopped.
The COVID-19 Pandemic in South Asia: A Comprehensive Review of the Genomic Variations, Epidemiological Features, Diagnosis, Treatment and Preventive Schemes
Authors: Noman Abdullah Al , Ekra Jannatul Efte , Meem Rima Islam , Islam Sujan , Sharzana Fariha , Islam Shofiqul , Sana Samiron , Mahmud Niaz , Kabir Masnoon , Mahedi Abdullah Al , Joarder Taufique
Published: September 2021

Purpose: The purpose of the study was to outline the genomic and epidemiological characteristics of COVID-19 in South Asian countries as well as the diagnosis, treatments, and prevention approaches undertaken by these countries to tackle the COVID-19 pandemic.Design/Methodology/Approach: We searched electronic databases such as Google Scholar, PubMed, and Scopus as well as various national and international COVID-19 websites, WHO databases, and electronic media. Total 63 articles were selected from databases and 34 articles from various other sources.Findings: Scientists observed genomic variations including common mutations in ORF1ab, ORF1a, ORF3a, and S genes, while several unique mutations exist in most isolates from these countries. Demographic analysis showed that the majority of the infected individuals were male and younger adults (20 to 40 years). India had both the highest number of deaths and incidents while Afghanistan had the highest fatality rate (4.37%). Various molecular assay (rRT-PCR), antigen, and antibody-based assays have been developed to facilitate early screening due to the unavailability of any effective treatments. Although every country tried to undertake imperative preventive measures along with vaccination drives, many of them still face grave repercussions due to scarcity of health facilities, under-developed infrastructures, and improvident government policies. Originality/value: To our knowledge, this is the first review appraising various features of the virus and the disease that persists in South Asia, and actions undertaken by authorities of the countries. This review will facilitate timely interventions for future novel outbreaks in the region.
The influence of layer and voxel geological modelling strategy on groundwater modelling results
Authors: Enemark Trine , Andersen Lærke , Høyer Anne-Sophie , Jensen Karsten , Kidmose Jacob , Sandersen Peter , Sonnenborg Torben
Published: September 2021

Reliable groundwater model predictions are dependent on representative models of the geological environment, which can be modelled using several different techniques. In order to inform the choice of the geological modelling technique, the differences between a layer modelling approach and a voxel modelling approach were analyzed. The layer model consist of stratigraphically ordered surfaces, while the voxel model consist of a structured mesh of volumetric pixels. Groundwater models based on the two models were developed to investigate their impact on groundwater model predictions. The study was conducted in the relatively data-dense area Egebjerg, Denmark, where both a layer model and a voxel model has been developed based on the same data and geological conceptualization. The characteristics of the two methodologies for developing the geological models were shown to have a direct impact on the resulting models. The differences between the layer and the voxel models were however shown to be diverse and not related to larger conceptual elements with few exceptions. The analysis showed that the geological modelling approaches had an influence on preferred parameter values and thereby groundwater model predictions of hydraulic head, groundwater budget terms and particle tracking results. A significance test taking into account the predictive distributions showed that for many predictions the differences between the models were significant. The results suggest that the geological modelling strategy has an influence on groundwater model predictions even if based on the same geological conceptualization.
Lexical and syntactic influences on syntactic encoding in written language production by deaf speakers
Authors: Cai Zhenguang Garry , Zhao Nan , Lin Hao
Published: September 2021

It remains unclear whether deaf and hearing speakers differ in the processes and representations underlying written language production. Using the structural priming paradigm, this study investigated syntactic and lexical influences on syntactic encoding in writing by deaf speakers of Chinese in comparison with hearing controls. Experiment 1 showed that deaf speakers tended to re-use a prior syntactic structure in written sentence production (i.e., structural priming) to the same extent as hearing speakers did; in addition, such a tendency was enhanced when the target sentence repeated the verb from the prime sentence (i.e., lexical boost) in both deaf and hearing speakers to the same extent. These results suggest that deaf and hearing speakers are similarly affected by syntactic and lexical factors in syntactic encoding in writing. Experiment 2 revealed comparable boosts in structural priming between prime-target pairs with homographic homophone verbs and prime-target pairs with heterographic homophone verbs in hearing speakers, but a boost for prime-target pairs with homographic homophone verbs but not those with heterographic homophone verbs in deaf speakers. These results suggest that while syntactic encoding in writing is influenced by lemma associations developed for homophones as a result of phonological identity in hearing speakers, it is influenced by lemma associations developed for homographs as a result of orthographic identity in deaf speakers. In all, syntactic encoding in writing seems to employ the same syntactic and lexical representations in hearing and deaf speakers, though lexical representations are shaped more by orthography than phonology in deaf speakers.
Visualizing Reading Practices in the Late Middle Ages: Images in a Book of Hours Held at Memorial University
Authors: Rossignol Sébastien
Published: September 2021

This article studies the images and the Latin and French texts in a Book of Hours of Premonstratensian Use held at Memorial University Libraries. While the Annunciation scene in Books of Hours has been the subject of numerous studies, the Pentecost scene representing Mary reading to the Apostles has received limited attention in research. The article assesses the meaning of these images and their possible connection to reading practices in late medieval Europe.
Tweeting about abusive comments and misogyny in South Korea following the suicide of Sulli, a female K-pop star: Social and semantic network analyses
Authors: Park Sejung , Kim Jiwon
Published: September 2021

This study examined the development of the public discussion on Twitter about the abusive comments specific to misogynistic discourse after the suicide of Sulli, a female celebrity in South Korea. Both the pattern of social networking between the users and the semantic representations of user responses were analyzed from a social network perspective using a large-scale Twitter dataset. A total of 37,101 tweets generated by 25,258 users were collected and analyzed. The findings of the network analysis suggest that hubs and authorities on Twitter were closely connected to each other and contributed to promoting the public discussion about abusive comments in response to her death. The results of the semantic network analysis suggested that her death, presumably due in part to continuous hateful comments from trolls, evoked an open discussion about the deeply rooted abusive comments and misogyny that are prevalent in South Korea. Users perceived that sensational news coverage about celebrities and unethical journalistic practices led to abusive comments and her death. The users shared their observations that gendered hate speech contributed to Sulli’s bullying. Dominant words that referred to Sulli’s sexual harassment show the ways in which haters had bullied her, as well as the criticism of online harassment. The results imply that the issue of online misogyny was closely associated with abusive comments in the public consciousness. This study verified the role of celebrities in increasing awareness about social issues and word-of-mouth dissemination even after a death. This study also offers methodological insights by demonstrating how social network analysis can be used to analyze public discussion using big data.
La universidad como espacio público: la emergencia de actores y escenarios académicos en la controversia sobre prostitución
Authors: Saiz-Echezarreta Vanesa , Galletero-Campos Belén
Published: September 2021

Public controversies are an analytical opportunity to study the emergence of issues, the creation and alliance of actors, as well as the articulation of public arenas (politics, society, activism, academia, etc.). This paper analyzes how two actors in Spanish academia emerged, and how they became an expression of the polarized conflict on prostitution, sex work, and sex trafficking. Through a case study, this work traces the emergence and consolidation in the public space of the #universidadsincensura initiative and the International Academic Network for the Study of Prostitution and Pornography (Red Académica Internacional de Estudios sobre Prostitución y Pornografía, Raiepp). Methodologically, the technique of controversy mapping is applied through an analysis of the first phase of the controversy on Twitter with the hashtags #universidadsincensura and #universidadsinprostitucion and the monitoring of the platform’s activities based on active participation in the #universidadsincensura initiative. The analysis shows that both actors emerge in line with the logics of the mediatized public space linked to a presence in media and networks. Endowed with different degrees of institutionalization, Raiepp and #universidadsincensura form the same public, that of those directly or indirectly affected by the public problem surrounding the status of prostitution, for which they seek a solution through a process of enquiry and experimentation that defines democratic participation. Resumen Las controversias públicas son una oportunidad analítica para estudiar la emergencia de asuntos, creación y alianza de actores, así como la articulación de arenas públicas (política, sociedad, activismo, academia, etc.). A través de un estudio de caso este artículo rastrea la aparición y consolidación en la Academia de dos actores que visibilizan el conflicto polarizado sobre prostitución, trabajo sexual y trata con fines de explotación sexual, y que se materializan en #universidadsincensura y la Red Académica Internacional de Estudios sobre Prostitución y Pornografía (Raiepp). Metodológicamente se aplica la técnica de mapeo de controversias, a través de un análisis de la primera fase de la polémica en Twitter –con los hashtags #universidadsincensura y #universidadsinprostitucion– y el seguimiento de las actividades de las plataformas, desde la participación activa en la iniciativa #universidadsincensura. El análisis muestra que ambos actores emergen en consonancia con las lógicas del espacio público mediatizado, vinculados a la presencia en medios y redes. Dotados de grados de institucionalización distintos, Raiepp y #universidadsincensura conforman un mismo público, el de los afectados directa o indirectamente por el problema público en torno al estatuto de la prostitución, al que buscan solución a través de un proceso de indagación y experimentación que define la participación democrática.
PREPARATION OF ALKYLTHIOMETHYLATED DERIVATIVES OF 2,4-DI-TERT-BUTYLPHENOL AND PRELIMINARY ASSESSMENT OF THEIR ANTIOXIDANT ACTIVITY
Authors:   Novosibirsk State Pedagogical University, Verigina Anastasiia Alexseevna , Stepanova Tatiana Sergeevna ,   Novosibirsk State Pedagogical University, Pinko Pavel Iosifovich ,   Novosibirsk State Pedagogical University
Published: September 2021

This article discusses a method for the preparation of alkylthiomethyl derivatives of 2,4-di-tert-butylphenol through the interaction of the obtained Mannich bases with aliphatic thiols of various structures, as well as a preliminary assessment of the antioxidant activity by anodic voltammetry.
TEACHING RUSSIAN TO FOREIGN STUDENTS USING CURRENT BORROWED VOCABULARY
Authors:   North Ossetian State University after Kosta Levanovich Khetagurov, Mukhina Natalya Nikolaevna
Published: September 2021

The article is devoted to the consideration of difficult issues of teaching aspects of the Russian language to foreign students. It is emphasized that the most difficult for foreigners is polysemantic vocabulary. An introduction to the learning process is offered: analysis of words borrowed from the students ' native languages, and illustrations of the meanings acquired by these lexical units.
ASSESSMENT OF THE INVOLVEMENT OF ENTERPRISES OF THE SIBERIAN FEDERAL DISTRICT IN THE DEVELOPMENT OF DIGITAL ECOSYSTEMS OF THE REGIONS
Authors:   Siberian Federal University, Beltikova Alla Vadimovna
Published: September 2021

The article is devoted to the analysis of the involvement of enterprises of the Siberian Federal District in the development of digital ecosystems of the regions. The study is based on the collected database consisting of 404 respondents of various age groups of the working-age population living in the Siberian Federal District. The survey was conducted for 2 months from March 2021 to May 2021. This study helped to determine the capabilities of ordinary employees in improving the digital ecosystems of enterprises, as well as to identify the expectations and fears of respondents from the development of digital ecosystems in the regions.
ASSESSMENT OF THE DIGITAL POTENTIAL OF RUSSIAN REGIONS
Authors:   Siberian Federal University, Beltikova Alla Vadimovna
Published: September 2021

The article deals with the problem of developing the digital competitiveness of Russian regions. For this purpose, the main indicators that characterize the digital environment of the regions were identified. A new index of the development of digital competitiveness of the regions was proposed. Clustering made it possible to rank regions according to the degree of development of the digital environment, to identify groups of leading and outsider regions, and to build a map of their distribution.
The Research of the Swirling Flow of the Power Fluid during its Passing through the Hydrodynamic Cavitator
Authors: Yakymechko Ya. Ya. , Femiak Ya. М.
Published: September 2021

The article presents the theoretical research of the use of swirling flows with reverse jets and with developed precessing vortex core in cavitators and other devices. While describing the motion of the vortex core in the free swirling jet of the fluid it is necessary to take into account that according to the experimental data the vortex core can swirl along the length of the jet and moves around the jet axis in the zone between the area of reverse flows and the boundary outer layer. In this case, it is the vortex core which is under the influence of the basic swirling flow. Herewith, it is necessary to take into account that due to commensurate sizes of the vortex core and the jet, the impact on the core will be different owing to non-uniform distribution of speeds in the jet itself. On the basis of the known formulas, the authors have deduced the improved theoretical dependence of the degree of flow swirl on the flow rate, the vortex core vibration frequency and structural parameters under the conditions of the consistency of swirling flow itself. The theoretical dependence shows that the degree of flow swirl is directly proportional to the precessing vortex core vibration frequency and inversely proportional to the square of mass flow rate. Thus, ensuring the consistency of the swirling flow with varying flow-rate requires the corresponding change of the swirl degree or the influence on the frequency of vibrations of the precessing vortex core. On the basis of the deduced theoretical dependences, the authors have developed and implemented in the computer programs the following calculations: the dependence of the coefficient of the flow swirl on the vortex core vibration frequency; the simulation of the precession of the vortex core in the swirling flow; the research of speed fluctuation in the swirling flow; speed fluctuation during the interaction of swirling jets.
Experimental studies of the removal properties of liquid and solid foaming surfactants
Authors: Kondrat O. R. , Petrushchak S. M. , Dremliukh N. S.
Published: September 2021

Using the laboratory model of a well, foaming and removal properties of liquid and solid surfactants (savenol, light and dark stinol, Sofir M2, TEAS and Nadra) are studied. The authors determine experimentally the height of the level of the foam in the glass column at the end of the foam-forming process and the duration of re-moving half volume of liquid out of the foam. Using height and duration values, the authors determine the multi-plicity and stability of the foam. Based on the results of experiments on the laboratory model of the well, a graph-ical dependence of the multiplicity and stability of the foam on the mass concentration of surfactants in fresh and salt water, in mineralized water with the addition of hydrocarbon condensate for various temperatures is con-structed. Based on the results of experimental studies, the influence of the concentration of surfactants in a foam-ing liquid, the salinity of water, hydrocarbon condensate and temperature on the foaming ability of liquid and solid surfactants for the removal of liquid from watered gas and gas condensate wells is analyzed. The authors determine the optimal values of the concentrations of foaming surfactants in aqueous solutions. Above these val-ues the multiplicity and stability of the foam varies slightly. It has been established that the outflow properties of the solid Nadra surfactant are the best in saline water and in solutions with hydrocarbon condensate, in contrast to the investigated liquid surfactants. Based on experimental studies, the patterns of foaming of aqueous surfac-tant solutions with modeling bottomhole temperature (from 20 to 80 °) are established. The authors recommend the use of various types of surfactants under different operating conditions of wells with a high fluid content in the well production. Foaming surfactants are supplied to the bottom of the well in the form of aqueous solutions and samples of solid surfactants. As a result, the foamed formation fluid brings to the surface not only the liquid phase, but also the solid particles that accumulate at the bottom due to corrosion of the pipe metal, the destruction of cement stone and rock of the bottomhole formation zone.
Research of the polymer granules shape and size influence on their tribological properties
Authors: Vytvytskyi V. M. , Karvatskyi A. Ya. , Mikulionok I. O. , Sokolskyi O. L.
Published: September 2021

The use of a mathematical model of discrete motion of bulk material were justified for movement of polymer granules in the working channel of feeding zone of the screw extruder as a set of particles moving relative to each other based on the Discrete Element Method taking into account the influence of the shape and the size of polymer granules on their tribological properties on the example of the problem of forming the angle of repose. The study of the interaction among the granules of the following four polymers has been conducted: high-density polyeth-ylene of brand Marlex HHM 5502BN (HDPE), copolymer of ethylene with vinyl acetate (sevilene) of brand 11104-030(CEV), polystyrene of brand Denka Styrol MW-1-301 (PS), polyvinyl chloride of brand SorVyl G 2171/9005 11/01 (PVC), which are selected because they are widely used in industry and at the same time differ from each other in shape, size and physical and mechanical characteristics. The Hertz-Mindlin viscoelastic model was used to de-scribe the interaction between granules, which assumes that the sphere-shaped particles do not deform upon con-tact and overlap each other by a predetermined amount, forming a contact patch. The study was carried out in the EDEM software package. The calculation results for the formation of an angle of repose of natural methods and numerical experiment were given with the two approaches to modeling the shape of pellets were analyzed: the consideration in the form of granules in the form of spheres and in the form of multisphere, when the calculated shape of the pellets as close to real. The results of the calculations on the formation of the angle of repose prove that the discrete motion model of bulk material based on the discrete element method when using the form of gran-ules close to real better reproduces the behavior of bulk materials compared to spherical granules.
Well washing process modelling
Authors: Chudyk I. I. , Dudych I. F. , Tokaruk V. V.
Published: September 2021

The study of the influence of technical and technological factors on the efficiency of well flushing was car-ried out under experimental conditions. The analysis of existing experimental installations is performed with the help of which it is possible to assess the influence of technical and technological factors on the process of well flushing. The laboratory facility for modeling the well flushing process was designed using similarity criteria ob-tained in accordance with the basic provisions of the theory of dimensions. The developed installation allows you to model and study the influence of many factors on the well flushing process due to its compact overall dimen-sions and ease of conducting experiments, namely: the eccentric placement of the drill string; the type of flushing fluid (rheological properties); the size of the rock fraction; the frequency of pulsations to create a pulsating char-acter of the fluid movement; rotation of the drill string; longitudinal movement of the drill string. The main factors of influence and the range of their changes on the efficiency of sludge transportation are determined on the basis of previous studies. An experiment plan is constructed to study the significance of factors on the quality of sludge removal from the well bore using the «Taguchi» plan. Data processing was performed in the software «Mathcad Prime». Variations in factors lead to an improvement in the quality of well flushing, by reducing the area of sludge settling in the wellbore. The flow rate of the washing liquid has the most positive effect on the removal of sludge. The size of the rock fraction and the longitudinal movement of the drill string has the least impact. Pulsa-tion of the washing liquid has a significant impact on the quality of sludge removal, which is a significant and interesting factor from the point of view of further scientific research.
Determination and prediction of reservoir oil physical parameters by semigraphical method for the Inner zone of Carpathian Foredeep
Authors: Kurovets S. S. , Chornyi E. O.
Published: September 2021

The prediction of the phase state of hydrocarbons at great depths in the area of high temperatures and pressures is of particular relevance today. The peculiarity of the current forecasts is that the pressure-and-temperature conditions of the occurrence and the physical parameters of the reservoir oils are considered as combined average values in a single, integral Inner Zone of the Pre-Carpathian Depression. The specificity of changing each of them is also the same and is forced to extend to the entire territory of the zone. The article considers an important issue of substantiation of a new, more detailed forecast. It is necessary to be able to pre-dict the basic characteristics and phase state of reservoir oils depending on the depth of occurrence in different parts of the Inner Zone. The article considers the possibility of determining the physical parameters of formation hydrocarbon fluids by grapho-analytical method only when there are results of the research of wells at steady and unstable regimes. The developed method allows to quickly determine the set of physical parameters of reservoir oils: saturation pressure, overpressure value, gas content, average gas solubility coefficient, reservoir density, volume factor and oil shrinkage, conversion shrinkage factor, compressibility and thermal expansion factor, the distribution of fluid mass into liquid and gas phases under standard surface conditions and under the condition of fluid evaporation. The calculated equations are based on the use of universal thermodynamic quantity – the molecular weight of the hydrocarbon system. Being the function of only this component composition of the system, the molecular weight does not depend on pressure and temperature. This method allows to estimate the opera-tional stocks of fluids immediately after receiving industrial inflows in the first well, i.e. before the complex of laboratory studies.
Improvement of the transfer function quality indicators of the power control system at the electric drill engine shaft
Authors: Harasymiv V. M. , Harasymiv T. H.
Published: September 2021

In order to get better rigs performance the authors improve the schematic diagram of the power control system at the electric drill engine shaft using control input transfer function, where the electric drill is considered to be the control object which operates in conditions of a priori and current uncertainty under the influence of external perturbations. To improve the quality of the transient process under the conditions of changes in the parameters of the control object (when these parameters cannot be checked on), the authors have developed the algorithm of tuning the adaptive fuzzy PID controller based on the hybrid adaptive system. This algorithm includes the advantages of artificial neural networks and fuzzy logic. The efficiency of the algorithm with the parametric disturbance has been shown. It is concluded that the implementation of adaptive fuzzy PID controllers makes it possible to improve the quality of the transfer function of the power control system at the electric drill engine shaft when this drill operates in the indefinite conditions. The advantage of the developed algorithm is that it does not require special methods of the object parameters identification. Its implementation using modern microcontrollers is quite simple and accessible.
The investigation of the stress-strain state of beam crossings with a truss-form supporting element of the operating pipeline
Authors: Pyrih Т. Yu. , Doroshenko Ya. V. , Matviichuk Ya. І.
Published: September 2021

The areas of application and advantages of the over-ground piping or pipe section layout are given. The classification according to the design features of the most common systems of overhead pipeline crossings on the basis of generalization of scientific publications and experience of pipeline construction are considered. The authors indicate the ranges of the effective spans for rectilinear single-span and multi-span crossings without compensators of longitudinal strains (with the fixed ends) and also in multi-span systems with compensators depending on the diameter of pipes, nominal pipe wall thickness and brand of pipe steel for gas, oil and oil-products pipelines respectively. The description of the design of beam systems of overhead pipeline crossings with a truss-form supporting element of the operating pipeline is given and the procedure for estimating their stress-strain state is suggested. According to the constructed cargo and unit calculation schemes of the truss with a cross-section in the form of an isosceles triangle (height – 3 m, width – 2.02 m) the stiffness coefficients of elastic-malleable supports is determined. The selection of cross-sections of truss members is carried out, the required deflections of the pipeline and the emerging internal force factors (bending moments and reactions of elastic-malleable supports) at the points where the pipeline rests on the truss are found. The strength of the pipeline to the action of the maximum bending moment is checked and the possibility of the cross-water layout of the beam crossing of the gas pipeline is shown. This is the  gas pipeline with the length of . It has compensators with a truss-form supporting element which eliminates the use of intermediate supports. Thus, it was shown that the truss makes it possible to double or triple the length of the span using no intermediate supports and preserving sufficient horizontal rigidity.
Non-traditional religious organizations in the modern society of the Republic of Korea
Authors: Narynskaia Anna Antonovna
Published: September 2021

The article is devoted to the situation with the activities of different
sectarian organizations in the Republic of Korea. There is a huge amount of
information in our world that is not always possible to be objectively analyzed.
It helps some sectarian organizations to promote their principles and ideas. This
is especially true for the Republic of Korea, where the religious worldview is
one of the most important components of the national mentality. Freedom of
religion is highly valued in the country, sectarian ideas have the right to spread,
and sects are practically not regulated by the state. According to rough estimates
of Korean sociologists, today there are about 300 non-traditional religious sects
in the Republic of Korea. These organizations disseminate their sectarian
propaganda through music, books, marches, leaflets, active recruitment and the
Internet.
Cecal Perforation in a COVID-19 Patient Treated with Tocilizumab: A Case Report
Authors: Dominguez Prieto Victor , Dominguez Prieto Victor , Meliga Cecilia , Rosenstone Sara , Qian Zhang Siyuan , Escanciano Escanciano Manuel , Velez Pinto Felipe , Villafranca Sergio Hernandez , Soares Sara Gonzalez , Barambio Buendia Javier , Leon Arellano Miguel , Olmo Damian Garcia , Pardo Garcia Ricardo , Guadalajara Labajo Hector
Published: September 2021

Tocilizumab is a monoclonal antibody against the interleukin-6 receptor. Gastrointestinal perforation has been associated with Tocilizumab treatment. In the absence of specific antiviral drugs, Tocilizumab is currently being used as a treatment option in patients with severe COVID-19 pneumonia. This is being based on the implication of interleukin-6 in the aberrant host immune response that characterizes the disease and initiates patients' lung damage. Herein we present the case of a cecal perforation in a patient treated with Tocilizumab for COVID-19. In such context, we expect that there may be an increase in the incidence of gastrointestinal perforation related to Tocilizumab.
Rancang Bangun Sistem Informasi Surat Menyurat Berbasis Web Pada PT. Radar Riau
Authors: Hamzah Muhammad Luthfi , Pabottingi Mochammad Adhitya , Saputra Eki , Anofrizen Anofrizen , Sutoyo Sutoyo
Published: September 2021

PT. Radar Riau merupakan sebuah Instansi swasta yang bergerak di bidang media pers. Beberapa masalah yang terjadi adalah saat akhir bulan/tahun beberapa data arsip surat akan di kumpulkan, pegawai harus sibuk mencari data terlebih dahulu dan juga bertanya pegawai lain untuk mencari arsip surat yang ingin di cari. Untuk mengatasi masalah tersebut dibutuhkan sistem informasi administrasi surat- menyurat yang dapat memberi kemudahan dalam proses penomoran dan pengarsipan surat, data surat yang ada serta laporan bulanan surat masuk atau keluar dengan menggunakan sistem informasi tersebut. Tahapan analisa dan perancangan sistem menggunakan teknik Object Oriented Analysis Design (OOAD) metode pengembangan sistem menggunakan metode waterfall dan perancangan sistem menggunakan diagram Unified Modeling Language (UML). Hasil akhir dari penelitian ini berupa sebuah rancang bangun sistem informasi yang dapat memberi kemudahan bagi instansi dalam proses pelayanan administrasi agar dapat memenuhi kebutuhan PT. Radar Riau dalam hal penomoran dan pengarsipan surat.
Perancangan E-Skripsi Universitas Muhammadiyah Bengkulu Menggunakan User Centered Design (UCD)
Authors: Utami Marissa , Apridiansyah Yovi , Putra Erwin Dwika Putra
Published: September 2021

Mengingat pentingnya bimbingan skripsi bagi mahasiswa dalam menyelesaikan masalah dan perkembangan dalam dunia pendidikan yang memungkinkan pengajaran maupun bimbingan jarak jauh maka dapat disimpulkan dibutuhkannya suatu wadah untuk memudahkan proses bimbingan skripsi mahasiswa terhadap dosen pembimbing, dengan berkembangnya teknologi sistem informasi berbasis online saat ini, hal ini pun menjadi salah satu alasan diperlukannya pengembangan sistem informasi bimbingan skripsi. Sejalan dengan saat ini diterapkannya protocol kesehatan terhadap pandemi Covid-19 dari Kementrian Pendidikan dan kebudayaan, serta mengingat pentingnya pengembangan bimbingan jarak jauh, maka pada penelitian ini akan dikembangkan sebuah sistem informasi bimbingan jarak jauh yang bertujuan untuk memudahkan proses pembimbingan skripsi mahasiswa. Dalam pengembangan sistem digunakan metode pendekatan User Centered Design yang mengikutsertakan pengguna dalam setiap tahapan pengembangan sistem, sehingga sistem yang dibentuk dapat digunakan secara tepat sesuai dengan keinginan pengguna sistem.
Sistem Absensi Online Berbasis Web Dengan QR Code Secara Real Time Menggunakan Algoritma Vigenere Cipher
Authors: Prasetyo Dicky , Fitri Iskandar , Rubhasy Albaar
Published: September 2021

Di masa sekarang ini teknologi berkembang sangat pesat, tentunya dalam hal kehadiran para pekerja. Sehingga ada manfaat di situasi sekarang ini. Absensi untuk sekarang ini dilakukan secara fisik atau manual. Hal ini tentunya kurang efektif dan efisien serta menyebabkan informasi kehadiran yang didapat kurang tepat, sehingga diperlukan sistem yang menjadikan absensi layak dan produktif bagi semua instansi. Karena itu, dirancanglah sistem absensi online berbasis web menggunakan Algoritma Vigenere Cipher dan metode R&D (Research and Development) dengan framework codeigniter bahasa pemrograman PHP serta menggunakan basisdata MySQL. Sistem dibentuk dengan tujuan memudahkan proses absensi karyawan serta rekapitulasi dan laporan kehadiran oleh administrasi. Sistem dibuat dengan menggunakan teknologi QR Code agar dapat dilakukan absensi di sistem yang serupa. Sistem yang dibuat menghasilkan beberapa fitur berupa fitur users, memeriksa kode QR untuk absensi kehadiran, generate kode QR dari setiap kartu karyawan, rekapitulasi dan laporan kehadiran pada sistem, dan data-data karyawan berupa nama karyawan, jabatan, shift kerja dan penempatan lokasi kerja.
Implementasi Algoritma Kriptografi Rsa (Rivest Shamir Adleman) Untuk Keamanan Data Rekam Medis Pasien
Authors: Sutejo Sutejo
Published: September 2021

Keamanan data pasien sangatlah penting bagi dokter dan pasien. Penyalahgunaan dari pihak yang tidak bertanggung jawab untuk mengubah atau mencuri data pasien  dapat dihindari dengan diperlukan mekanisme untuk mengamankan data yang ada pada sitem rekam medis menggunakan teknik enkripsi pada database. Dalam penelitian ini digunakan metode algoritma kriptografi RSA untuk mengamankan data rekam medis pasien yang berisikan catatan dan dokumen tentang identitas pasien, diagnosa penyakit, pengobatan, tindakan dan pelayanan lain. RSA merupakan algoritma kriptografi asimetris yang menggunakan sepasang kunci, yaitu kunci publik dan kunci pribadi. Keamanan algoritma RSA terletak pada sulitnya memfaktorkan bilangan prima. Pada pengujian sistem menggunakan metode blackbox yang berfokus pada spesifikasi fungsional dari perangkat lunak. Hasil dari penelitian ini yaitu sistem rekam medis berbasis web yang dapat membantu Klinik Citra Bunda untuk meningkatkan keamanan data rekam medis pasien
Peculiarities of growth and development of alfalfa-grasses mixtures depending on species composition and fertilizing
Authors:   National University of Life and Environmental Sciences of Ukraine, Burko L. M. , Svystunova I.V. ,   National University of Life and Environmental Sciences of Ukraine, Poltoretskyi S.P. ,   Uman National University of Horticulture, Prorochenko T.I. ,   National University of Life and Environmental Sciences of Ukraine
Published: September 2021

The results of research on the influence of grass species composition, fertilizer level, and Fumar growth stimulator on plant density and botanical composition are presented. The experimental part of the work was performed in the scientific laboratories of the Department of Forage Production, Land Reclamation and Meteorology in the production unit of the National University of Life and Environmental Sciences of Ukraine "Agronomic Research Station". The territory of the research station is located in the Right-Bank Forest-Steppe and is a part of Bila Tserkva agro-soil district. The experimental plots were laid on typical low-humus chernozems, coarse-grained light loam in terms of mechanical composition, which are characterized by a high content of gross and mobile forms of nutrients. The climate of the region is characterized by unstable humidity and moderate temperatures. The average annual air temperature is 6-8 ° C. The annual amount of precipitation reaches 562 mm, during the growing season - 354-394 mm (63-70% of the annual norm), which fall unevenly throughout the year. Based on the research, it was found that sown grasses was formed with a density of 686–1250 shoots per 1 m2 and a height of 58–148 cm. Alfalfa-grasses and grasses are denser than alfalfa. During the period from the 1st to the 3rd year of grassland use, the density of alfalfa shoots decreases, while orchard grass and smooth brome grass increase, moreover, and more significant on the backgrounds of N60 application. During the first three years of use, grasslands are formed with the dominance of sown components with the share of alfalfa in single-species sowing 85–98%, in alfalfa-grasses mixtures - 30–58%. During the period from the 1st to the 3rd year of alfalfa-grasses stands using, the share of alfalfa decreases by 11–24%, and more significantly on backgrounds with N60 application. Also between the two kinds of grass components, there is a change of co-dominant - from meadow fescue to reed fescue, reed fescue to orchard grass, English bluegrass to smooth brome grass, while, as in grasses, reed fescue to smooth brome grass. English bluegrass in the 3rd year of use is much liquefied, reducing the share of participation to 5-14%.
Productivity of triticale depending on the content of photosynthesizing pigments at anthesis
Authors:   National University of Life and Environmental Sciences of Ukraine, Mazurenko B.O.
Published: September 2021

Photosynthetic pigments play an important role in the accumulation of dry matter and they can be the markers of stress. Change in the ratio of chlorophyll A and B indicates physiological changes and adaptation of the organism to changes of environmental conditions. Sowing terms and application of nitrogen fertilizers are long-term factors, so the content of chlorophylls in the flag leaf indicates long-term adaptation of the photosynthetic system. Establishing a relationship between the chlorophyll content at anthesis and the accumulation of dry matter in posy-anthesis period indicates the varietal response of triticale to fertilization and sowing dates. It was conducted a three-factor field experiment. There are studied two winter and one facultative triticale cultivar, two autumn sowing terms and fertilization system with application the different rates of nitrogen fertilizers in different growth stages. It was found that the content of photosynthetic pigments in each variety varied depending on sowing term and fertilizer system in terms of mg per 1 g of dry matter for chlorophyll A, B and the amount of A+B. At the same time, the difference between the factors and their interactions was insignificant for the total chlorophyll mass per unit area (g/m2) for chlorophyll A and the amount of A+B, but it was significant for chlorophyll B by the fertilizer system factor. This indicates that the main stress signal is chlorophyll B, so the ratio of chlorophyll A and B differed significantly depending on this factor. Cla: Clb ratio in the optimal sowing period is 5.3–8.1 in cv. Pidzimok kharkivskiy, 4.8–8.3 in cv. Amur and 5.0–6.7 in cv. Obriy mironivskiy. All cultivars have a strong positive correlation between the chlorophyll content at anthesis and accumulation of dry matter at post-anthesis perion under optimal conditions, but facultative triticale Pidzimok kharkivskiy has a negative correlation with unfavorable, due to increased chlorophyll, without increasing dry matter accumulation. Further study of the relationship between chlorophyll content and the synthesis of primary and secondary metabolites is promising in the study of varietal response to stress and agronomic factors.
Productivity of winter barley depending on preceding crops in Transcarpathia of Ukraine
Authors:   National University of Life and Environmental Sciences of Ukraine, Tanchyk S.P. , Babilia N.I. ,   National University of Life and Environmental Sciences of Ukraine, Babenko A.I. ,   National University of Life and Environmental Sciences of Ukraine
Published: September 2021

Winter barley is a valuable food, fodder, and technical crop. Our research is aimed at obtaining economically and energy-efficient, adequate to the bioresource potential of winter barley grain yield, depending on the preceding crops in Transcarpathia of Ukraine. Research and balance calculations available soil moisture showed that the conditions of Transcarpathia it is negative and ranges from 250 to 1210 tons / ha or 25-121 mm. Accumulation and efficient use of available moisture in the soil depends on the amount of precipitation and their frequency of precipitation, crop rotation (preceding crops), tillage system, fertilization, and weediness of fields. The largest reserves of available moisture in the soil during the sowing of winter barley were after winter rape and buckwheat, the smallest – after sunflower and, especially, corn for grain. During the autumn-winter period, the reserves of available moisture in a meter layer of soil were replenished by 21-35%, but the influence of preceding crops remained. The critical period of winter barley in terms of moisture occurs during earing - grain filling. Preceding crops of early harvesting (winter oilseed rape and buckwheat) have a positive effect on the accumulation and retention of moisture in the soil. Late harvest preceding crops (maize for grain and sunflower) reduce the available moisture content and reserves by up to 18% compared to early harvest crops. On average over three years, the highest yield of winter barley was after buckwheat and amounted to 5.9 t / ha, the lowest - after corn for grain and was at 4.9 t / ha, which is 0.8 t / ha lower than the control variant.