bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analysis of energy flows in the power supply system with a thyristor voltage converte
Authors: Grabchuk B. L. , Romaniuk Yu. F. 
Published: March 2022

A numerical analysis of energy flows in a three-phase power supply system with a sine wave EMF source, active load and a thyristor converter that distorts the sine waveform and generates higher harmonics is performed. The influence of the thyristor non-sinusoidal voltage on the energy flows and the power factor of the source is analyzed. Thyristor converter is considered as a nonlinear electric power unit consuming electricity from the primary power source at a fundamental frequency, part of which is converted and returned back to the network as a secondary energy stream of zero-sequence systems and higher harmonics, thereby reducing the overall power factor and the quality of electricity becomes worse. It is analyzed the influence of the considered harmonics quantitative composition on the accuracy of the currents and voltages calculations. The dependence of the higher harmonics amplitudes on the thyristor firing angle is established. The constant component and the 2nd order harmonic voltage are the most denoted in the thyristor harmonics spectrum. In general case it is shown that in the nonlinear circuit with a sinusoidal power source, even in the absence of inductive and capacitive electric load, the fundamental current harmonic of the power source does not coincide in phase with the sinusoidal EMF of the source. Thus, the thyristor can be considered as a reactive inductive element that consumes reactive power of the fundamental frequency of current, regardless of the its firing angle and the presence of other reactive elements in the system. Therefore, in order to increase the power factor, it is necessary to compensate the reactive power of displacement only at the current fundamental frequency, which should be recorded by electronic meters. It is proposed to use the relative current value of the first harmonic of the power source to characterize the effect of the secondary energy flow on the total power factor. In a four-wire network, the presence of a thyristor converter causes a significant current increasing in the neutral wire, even under symmetrical phase loading, due to the zero sequence currents flowing, which are multiple of three, and they must be taken into account during wire cross-section selection and power losses calculation. It is proposed the practical measures to limit the level of higher harmonics and improve the electricity quality.
ANALYSIS OF METHODS OF INSTALLATION OF TYPICAL TECHNOLOGICAL AND ASSEMBLY SCHEMES OF OBLIGATION OF THE MOUTH OF WELLS PSG ANTI-DISPOSAL EQUIPMENT
Authors: Chernova O. T. 
Published: March 2022

Trends in the development of underground gas storage form a series of tasks ahead of science. One of them is to reduce losses and increase storage. In order to increase the level of safety in all underground gas storage facilities of Ukraine, enterprises and organizations of Ukraine under the obligation to install anti-dumping equipment during the implementation of work on overhaul of wells at the mouth. There are three blocked circuits that are used in the territory of Ukraine. The main elements of the equipment are installed at the mouth of the well for the entire period of repairs, and additional elements are located on the work platform in the open position and set, depending on the conditions of the work to be performed and the state of the well. Typical drainage schemes of wells of the UGS during the cattle system provide the following operations: - sealing the mouth of the well in the presence or absence of a drill tool in it; - discharge of the well by gas release through the discharging pipeline; - replacement of carbonated washing liquid with fresh direct flush with the necessary countermeasures; - pumping of the washing liquid into the annulus with cement aggregates and drill pumps; - pressure control in the well with a sealed mouth; - gas withdrawal not less than 100 m from the mouth of the well, and at high density of the location of wells on the PSG and their debits up to 100 thousand m3 / day - not less than 40 m; - installation of additional equipment or devices for the elimination of gas manifestations and open fountains.
In the analysis in the work, it was found that typical patterns of obstruction of the wells of PSG during repairs are established taking into account the geological and technical characteristics of the storage, depending on the relationship of reservoir and hydrostatic pressure. The main elements of the equipment are installed at the mouth of the well for the entire period of repairs, additional elements are located on the work platform in the open position and set, depending on the conditions of the work to be performed and the state of the well. For each well, the typical scheme needs to be specified, taking into account the terrain, location of lines of power grids, roads, equipment for repairing wells, auxiliary equipment and other structures and communications.
IMPROVING THE EFFICIENCY OF THE AUTOMATED SYSTEM OF CONTROL FOR OIL TRANSPORTATION PROCESS ON THE BASIS OF INTELLECTUAL TECHNOLOGIES
Authors: Kuchmistenko O. V. 
Published: March 2022

The paper considers an urgent scientific and practical task, which consists in the development of new ones. An urgent scientific and practical task is investigated, which consists in the development of new methods and methods for assessing the technical condition of oil trunk pipelines, which will provide safe automated control of the oil transportation system. It has been determined that in conditions of intensive aging of fixed assets of oil transportation systems and financial constraints, complex technical diagnostics of oil trunk pipelines becomes the most effective means of ensuring the reliability and safety of the entire oil transportation system.
Simulation modeling is inherently complex and time-consuming process that requires many computations, including distributed ones. There are several stages of simulation modeling (MI). In the most general, enlarged form, these are the following stages: setting the problem, collecting and processing data, developing and adjusting the model, modeling, accumulating results, planning experiments, analyzing the results, documenting and storing the results. To carry out such research, various systems for the automation of imitation research (SAIS) are being created. A cloud-based approach to conducting MI, which makes it possible to simplify and unify research for the end user, to abstract the researcher from the technical features of the organization of calculations. Cloud AISI is invariant with respect to the target hardware and software. That is why the development of new and promising control and management tools based on artificial intelligence with a combination of cloud technologies is an urgent scientific and practical task, based on the results of which the main scientific problems requiring further research have been identified.
COMPARATIVE ANALYSIS OF FILTRATION METHODS IN EXPERIMENTAL STUDY OF DYNAMIC PROPERTIES OF OBJECTS
Authors: Gorbilchuk M. I. , Kogutyak M. I. , Borun V. S. 
Published: March 2022

The condition for successful application at the local level of control of industrial controllers and programmable logic controllers is the presence of integrated software for automatic tuning of the parameters of the control algorithm. The dynamic properties of an object are most often determined by the results of an active experiment directly on the object through an identification procedure based on pre-processed data.
The main technologies of time series filtering are analyzed and the system of indicators for their comparison is selected. A series of simulation experiments to obtain overclocking characteristics with different degrees of addition of additive barriers to entry and exit are planned and conducted. Simple engineering algorithms of exponential, median, moving average simple and weighted and other window filters are investigated for the efficiency of smoothing in the mode of off-line and on-line processing of the obtained data on the indicators of relative root mean square and integral mean deviation from the baseline. methods.
Based on the results of the research, conclusions are drawn about the real effectiveness of on-line filtering, recommendations for their practical use on the hardware platforms of local controls and the low level of smoothing of off-line methods in a limited experimental sample. The directions of further researches in the direction of application of more difficult filtering algorithms for signals with a high level of interference are established.
MAURICE HALBWACHS E A MEMÓRIA COLETIVA E INDIVIDUAL
Authors: Maria Zanezi Peres Sonia 
Published: March 2022

Esse artigo tem como objetivo realizar uma abordagem bibliográfica sobre a importância da memória, pois é de suma importância para a formação tanto do sujeito quanto da nação, podendo vim a sofrer alterações, em determinados tempos e espaços, do qual não temos controle físico ou mental assim podendo perpassar fronteiras imaginárias coletivas ou individuais, algumas lembranças solidificam os lugares de memória muito utilizados para justificar ou consolidar a identidade do grupo/sociedade. A partir da segunda metade do século XX os estudos sobre memória se fortalecem no meio acadêmico principalmente para a disseminação de estudos e pesquisas sobre a temática.
The Aesthetic of Desire and the Feminine Path of Individuation
Authors: Vali-Zadeh Mahdieh 
Published: March 2022

Abstract
Much has been said about the influential role of Forough Farrokhzad (1934–1967) in developing a feminine language in modern Iranian love poetry. Despite this, scholars have not systematically or theoretically examined what I call ‘the poetics of individuation’ in Forough's lyrics. The present article analyses Forough's poetic and individual paths of development as two inevitably parallel and intertwined routes. The article theorises that by removing a pre-imposed patriarchal sense of sin with regard to feminine love, Forough deconstructed the masculine narrative of good poetry in five highly significant ways via the feminine and self gaze. The article concludes that the poet's commitment to poetry as a platform of expression was a means of her liberation and individuation as an independent feminine poet with voice and agency.
Comparative analysis of the range list of medicines for the treatment of arterial hypertension in accordance with domestic and international clinical guidelines
Authors: Шолойко Н. В. , Гончар А. О. 
Published: March 2022

Cardiovascular disease is the most common cause of death and disability worldwide. There are more than 12 million patients with hypertension in Ukraine. Timely prescription of medicines patients with AH in accordance with current clinical guidelines significantly improves the quality of life and survival of patients.
The purpose of the study was to conduct a comparative analysis of the international and domestic range of modern medicines for the treatment of hypertension according to INN and ATC-classification and to investigate the status of their registration and inclusion in the reimbursement lists in Ukraine in order to determine the potential physical availability of drugs for the treatment of hypertension.
An analysis of the domestic regulatory framework showed that international CG for the treatment of hypertension and national CPs can be used in Ukraine. The content analysis of the CG showed that international CG include classes of medicines for initial and maintenance therapy of hypertension: ACE inhibitors, ARBs, diuretics (thiazide and thiazide-like), calcium antagonists and beta-blockers, while preference is given to combinations of these drugs due to better adherence patients for treatment.
It was found that according to the ATC classification, 41 ACE inhibitors and their combinations are represented on the international pharmaceutical market for the treatment of hypertension; of which 16 are single-component drugs, 25 are combined; ARB II and their combinations ‒ 32, single-component 10, combinations ‒ 22; calcium channel blockers and their combinations ‒ 21, single-component ‒ 18, combinations ‒ 2, thiazide diuretics ‒ 10, thiazide-like diuretics ‒ 11.
An analysis of the status of registration in Ukraine according to certain INN and ATC classification showed that 56 drugs were registered, which is 48.69% of the possible 115 (drugs and ACE inhibitors and their combinations 22 (53.65%), ARBs II and their combinations 21 (65.63%); CCBs and their combinations ‒ 8 (38.10%); thiazide diuretics ‒ 1 (10%), thiazide-like diuretics ‒ 3 (27.27%)).
Biosimilar insulins in international and domestic practice of pharmacist
Authors: Власенко І. О. , Ніженковська І. В. 
Published: March 2022

In Ukraine, people with diabetes receive insulin, including insulin biosimilars in pharmacies, so pharmacists should increase their knowledge about biosimilar because they become more available in the coming years.
The aim of the work was to summarize current information on insulin biosimilars.
Research materials ‒ regulatory database information and scientific publications on biosimilars. Content analysis, bibliosemantic, analytical, generalizing analyzes were used.
The terminology related to reproducible biological drugs (biosimilars) is difference and it depend on the regulatory agency or the country that controls the approve of drugs. Insulin was the first biopharmaceutical drug which was developed. For approving biosimilars, it is necessary to establish similarity with the reference drug in terms of safety, purity and efficacy. Regulatory of biosimilars and requirements for demonstration the biosimilarity are specified in regulatory of the EMA and WHO. The regulatory of the approving of biosimilar in Ukraine is harmonized with European regulatory. The rules on interchangeability are not determined by all regulatory agency. The International Diabetes Federation emphasizes the role of the pharmacist, stating that they should be well informed about the forms of insulin, includes biosimilars. In Ukraine, pharmacists must dispense insulin, including biosimilars, exactly in accordance to the prescription in which the trade name of insulin (or biosimilars) is indicated. Insulin biosimilars can be an alternative to original insulins that have lost patent protection by increasing the availability of drugs, which can lead to increased market competition and access insulin for patients.
Based on the analysis of current information on biosimilars, generalizations about their terminology, aspects of manufecture, regulatory, interchangeability, prospects in the treatment of diabetes and their replacement of referens insulins are presented. The potential impact of biosimilar insulins to patients and the health care system was determinated. The importance of awareness of these drugs by pharmacists as part of the diabetic team are highlighted.
Training of specialists of Health Technology Assessment: experience of foreign countries
Authors: Білоусова Н. А. , Гетало О. В. , Яковлева О. С. 
Published: March 2022

According to the main values of international HTA organizations regarding the development of scientific potential and training of specialists in this field and taking into account the conditions of implementation of medical technology assessment in Ukraine, the scientific interest includes the professional training of HTA users and developers. In this regard, the need of studying the foreign experience and best practices in the use of various curricula, the introduction of forms, methods and technologies is actualized. The author pays special attention to the issue of training these specialists in the system of postgraduate education.
The aim of the article was to analyze the use of modern forms, methods and technologies in vocational education and training of specialists in the assessment of medical technologies.
Materials and methods of the research were strategic programs of EU and Ukraine development, normative and legal documents regulating the implementation of HTA, legislative acts on education development in Ukraine, publications in scientometric databases of Scopus, Web of Science and others.
Research methods used: systematic search of information using search engines, databases and websites by keywords; content analysis of documents; situational and comparative analysis; generalization; prognostication.
According to the results of the analysis of scientific works, the study of international experience revealed that in foreign countries all types of education are used to train specialists in HTA: formal, non-formal, informal. It was found out that the most common forms of obtaining this specialty in the system of formal education are bachelor’s degree, master’s degree, training of doctors of philosophy. At the same time, for the training of such specialists in the middle-income countries, the programs of various duration in the system of non-formal education are used the most often. Among them: courses, trainings, seminars, internships, apprenticeships, mentoring, etc. Certification upon completion of the training is required.
Based on the foreign experience and the analysis of scientific literature, the feasibility of creating and implementing various programs (long-term and short-term, in-service and non-in-service, distance, extramural, full-time, etc.) of the HTA specialists’ training in non-formal education completion of training was proved.
Study of the content of carbonic acids in the herbs of Сapsella bursa-pastoris (L.) Medik
Authors: Смойловська Г. П. , Малюгіна О. О. , Єренко О. К. , Хортецька Т. В. 
Published: March 2022

Carboxylic acids are key compounds that play an important role in metabolism. They activate the endocrine glands, affect human immune status, have antioxidant, antimicrobial and anti-inflammatory effects. Plants rich in carboxylic acids are recommended for the prevention of various diseases. A promising source of biologically active substances are Capsella bursa-pastoris, which has a significant content of vitamins, flavonoids, organic, hydroxycinnamic, fatty acids, macro-and micronutrients, tannins. Capsella bursa-pastoris is known for such healing properties as wound healing, antimicrobial, antibacterial, antitumor, anti-inflammatory, antioxidant, antihypertensive, hepatoprotective. The plant material of Capsella bursa-pastoris has a hemostatic effect and stimulates the contractile activity of the uterus.
The aim of the study was to study the qualitative composition and quantitative content of carboxylic acids in the herb of Capsella bursa-pastoris (L.) Medik. by chromato-mass spectrometry.
For the study, we used the herb of Capsella bursa-pastoris (L.) Medik., which was collected during flowering period. Qualitative analysis of the content of organic acids was carried out by thin layer chromatography. Identification and quantitative content of carboxylic acids were performed by chromato-mass spectrometry on an Agilent Technology 6890N chromatograph with a mass spectrometric detector 5973N.
33 carboxylic acids were identified in the herb of Capsella bursa-pastoris – 14 organic and 19 fatty acids. The total content of organic acids is 8 041.60 ± 84.00 mg/kg with a predominance of aliphatic acids (citric, malic, fumaric and succinic). The fatty acid complex of the Capsella bursa-pastoris herb is represented by 11 saturated and 9 unsaturated fatty acids. The content of total fatty acids was 21 161.90 ± 256.45 mg/kg, of which the proportion of unsaturated acids is significantly higher than saturated. Linolenic, linoleic, palmitic acidsare dominant.
The obtained resultsmake it possible to predict the antioxidant and anti-inflammatory activity of herbal medicines based on the raw materials of Capsella bursa-pastoris.
Recluta-Te. Plataforma de difusión y divulgación en el seguimiento de egresados
Authors: Gamboa Rodríguez P.G. , Cuenca Álvarez E. , Macedonio Martínez M. 
Published: March 2022

El presente estudio se genera a partir de las estadías en el departamento de Vinculación donde se encuentra el enlace final entre el estudiante y el futuro profesionista próximo a egresar. Dicho departamento cuenta con la consigna de mantener la comunicación abierta entre la comunidad estudiantil y las diferentes oportunidades locales, estatales, nacionales e internacionales que permitan ser el enlace para los jóvenes durante su estancia académica y posterior a ella. Recluta-Te, es la plataforma resultante que permite acortar la brecha de comunicación entre el departamento de vinculación, las áreas de oportunidad (capacitación, ofertas laborales, becas, estancias o estadías estudiantiles, servicio social y/o residencias profesionales) proveedores de las mismas y la comunidad estudiantil o egresada, esto a través de un seguimiento de couch establecido por la vinculación escolar de la Institución.
The present study is generated from the stays in the Department of Bonding where the final link between the student and the future professional nearing graduation is found. This department has the aim of maintaining open communication between the student community and the different local, state, national and international opportunities that allow young people to be connected during their academic stay and afterwards. Recluta -Te, is the resulting platform that allows to shorten the communication gap between the department of connection, the areas of opportunity (training, job offers, scholarships, stays or student stays, social service and / or professional residences) suppliers of the same and the student community or graduates, this through a follow-up of couch established by the school link of the Institution.
Modelo de Mejora para atender áreas de oportunidad en criterios e indicadores de evaluación en el contexto internacional
Authors: Aguas García N. , Balderas Pérez K. 
Published: March 2022

La acreditación de programas educativos es una vía a la mejora continua de la calidad educativa. Los Organismos Acreditadores (OA) son los encargados de medir la calidad de los programas de estudio con base en criterios, indicadores y estándares definidos en sus marcos de referencia. A partir de 2017, los OA mexicanos incorporaron a sus instrumentos de autoevaluación elementos para alcanzar la acreditación en el contexto internacional. Derivado de esto, las instituciones deberán plantear estrategias con la meta de acreditar sus programas internacionalmente. Este artículo plantea el uso del ciclo PDCA (Planear, Hacer, Verificar y Actuar) como una estrategia para atender las áreas de oportunidad en criterios e indicadores de evaluación que presentan los programas educativos que desean acreditarse con el nuevo marco del Consejo Nacional de Acreditación en Informática y Computación, exponiendo dos casos: una institución pública y una privada, ambas acreditadas por el organismo con el marco anterior.
The accreditation of academic programs is a path to continuous improvement of educational quality. Accrediting Organizations (AOs) are responsible for measuring the quality of programs based on criteria, indicators and standards defined in their frames of reference. Since 2017, Mexican AOs incorporated elements into their self-evaluation instrument to achieve accreditation in the international context. As a result of this, institutions should propose strategies with the goal of accredit their programs internationally. This article proposes the use of the PDCA cycle (Plan, Do, Check and Act) as a strategy to give an answer to the opportunities in evaluation criteria and indicators of academic programs that wish to be accredited within the new frame of the National Council for Accreditation in Computing and Computer AC, presenting two cases, a public and a private universities, both accredited by the body with the previous frame.