bluuebunny/crossref_metadata_2025_split huggingface dataset:
Case Study of Baji Gas Station unit one and Three for Performance Determination
Authors: Ahmad Ahmad H. 
Published: June 2022

Baiji thermal station supplied by heavy fuel HFO from Baiji refinery, while the gas station is operated by heavy fuel HFO and light fuel LFO, the first unit operates using LFO, the third unit operates using HFO. The results showed that the specific fuel consumption is reduced by rising the load, when the load is reduced to 20Mw s.f.c almost 0.765m3/Mw.hr this rate start to fall to become 0.35m3/Mw.hr when the unit operate near its maximum capacity for LFO, while the heavy fuel increases by 15% for the same number above. It’s correct that LFO is good but it is expensive which costs 1000$ per imported ton , in order to cover the load of 8000Mw for one year itcosts 1.92E+10$ for imported LFO ,9.6E+10$ for the local LFO, and 2.8E+9$ for HFO, the difference is obvious which is ten times the total cost. Also the studied performance of the gas units showed that the net is experience from a downturn of frequency along 24hr except in the let hours at night, while the allowed frequency is 50HZ±1.5, and the true efficiency of the units is a function of the load which stabilized at 29%±0.2 for the first unit and 25% for the third unit, while the thermal efficiency is stabilized at48% for the first unit and 51% for the third, therefore the unit efficiency is improved by 4% when we use LFO. When in take in to account the pollution, the heavy fuel HFO contains 4.5% sulpher which releases sulpheric acid and 1% vanadium treated by adding inhibitor about 1.5L/Mw.hr, these ratio are not considered for LFO with respect to HFO.
DISKRIMINASI RASIAL YANG MELATARBELAKANGI GERAKAN BLACK LIVES MATTER DI AMERIKA SERIKAT DITINJAU DARI HUKUM INTERNASIONAL
Authors: Vanessa Yumna , Selvie Valerie 
Published: June 2022

Gerakan Black Lives Matter (BLM) didirikan sebagai gerakan online yang bertujuan melawan diskriminasi dan melindungi HAM. Fenomena global ini diasosiasikan dengan Pasal 2 Universal Declaration of Human Rights (UDHR). Sehingga muncul permasalahan yaitu, bagaimana pandangan hukum internasional atas fenomena diskriminasi rasial yang melatarbelakangi adanya gerakan Black Lives Matter? Dan bagaimana tanggung jawab negara Amerika Serikat (AS) terhadap adanya tindakan rasial yang terjadi di negaranya menurut hukum internasional? Penelitian ini menggunakan metode yuridis normatif. Gerakan BLM di AS merupakan masalah hukum hak asasi internasional dimana hal ini tidak sejalan dengan adanya International Convention on the Elimination of All Forms of Racial Discrimination (ICERD). Terlepas dari kenyataan bahwa frase “racial profiling” tidak dijelaskan di ICERD, secara implisit Committee on the Elimination of Racial Discrimination (CERD) menjelaskan dalam rekomendasi umumnya No. 31 (2005). Walaupun AS telah menyatakan bahwa ketentuan ICERD tidak berlaku sendiri, mereka tidak menciptakan penyebab tindakan yang terpisah di pengadilan AS tanpa implementasi legislatif dan frase “racial profiling” tidak muncul di ICERD. Tindakan “racial profiling” yang dilakukan AS tetap tidak dibenarkan secara pandangan hukum HAM internasional. Tanggung jawab negara AS terhadap adanya tindakan rasial yang terjadi di Negaranya menurut hukum internasional berupa pernyataan Joe Biden, bahwa pemerintahannya akan "mengembalikan jiwa Amerika."
Avaliação hemodinâmica da micro e da macro circulação no choque séptico: uma revisão de literatura
Authors: Vieira Izabella Rodrigues , Oliveira Carla Resende Vaz , Barbosa Laíssa de Oliveira Fernandes , Brito Maria Luisa Vieira de Lima , Pena Victor de Souza , Castro Yara Fernandes Ribeiro de , Reis Bruno Cezario Costa 
Published: June 2022

Objetivo: Avaliar os fatores que aumentam e diminuem os preditores de mortalidade em pacientes com choque séptico. Métodos: As bases de dados utilizadas foram o National Library of Medicine, Biblioteca Virtual em Saúde e Directory of Open Access Journals. Os descritores utilizados foram: “Shock, Septic”, “Hemodynamics” e “Microcirculation”.Os critérios de inclusão foram ensaio clínico, randomizados e não randomizados, estudo clínico, de livre acesso, em inglês, português e espanhol, estudos de caso-controle, estudos de coorte e o recorte temporal de publicação de 2012 a 2022. Resultados: Os fatores que aumentam e diminuem a mortalidade em pacientes com choque séptico foram analisados, dentre eles estão altas doses de noreprinefrina, oxigenoterapia liberal, hipoperfusão tissular, densidade vascular perfundida, anormalidade na retina, mottling, persistência do lactato, hipoperfusão sublingual, hipóxia, alterações microvasculares, doses de dobutamina e de propofol, estimulação elétrica na pele, o alvo da pressão arterial de oxigênio entre 70 e 100 mmHg e a hemodafiltração de alto volume intermitente prolongada. Considerações finais: Foi observado alterações clínicas da macro e da microcirculações, ocasionados pela sepse, que podem auxiliar no diagnóstico precoce. Além disso, é de suma importância identificar os preditores clínicos de mortalidade nesses pacientes, a fim de traçar um plano terapêutico eficaz.
Neural network technologies in control systems of cargo movement mechanisms
Authors: Sinyukov A. V. , Sinyukova T. V. , Gracheva E. I. , Kolcun Michal 
Published: June 2022

THE PURPOSE. Development and analysis of control systems for cargo movement mechanisms that do not contain a speed sensor in their structure. The use of intelligent devices in the implementation of sensorless control systems. The study of the proposed solutions in closed-type systems in order to identify the most optimal option that provides the best performance according to the criteria, in this case, the accuracy of speed testing.METHODS. It is possible to achieve these goals through the use of mathematical modeling carried out in the Matlab Simulink simulation environment.RESULTS. In the study, the analysis of systems containing various kinds of velocity observers in their structure was carried out. The stability of the work of the observers under consideration was evaluated taking into account external disturbing influences – the inter-turn closure mode was considered.CONCLUSION. The use of control systems that do not have sensors in their structure is in demand on mechanisms installed in rooms with a small area, on objects with elevated ambient temperatures and with increased pollution. The study compared systems with a speed sensor, a system containing a non-adaptive observer and systems with neural network observers. Optimal indicators were obtained in a system containing a NARMA-L2 neurocontroller. A combined structure is proposed containing several neuroregulators that are trained for dynamic engine parameters and monitored dangerous modes that may occur in dynamics.
Hardware and program system for determination of authenticity of medicines by nuclear quadrupole resonance method
Authors: Khusnutdinov R. R. 
Published: June 2022

THE PURPOSE. Study the possibility of using a laboratory nuclear magnetic resonance console as a device for detecting counterfeit medicines. The problem of detecting counterfeit and counterfeit medicines is now very acute. Consider the potential of applying the nuclear quadrupole resonance radiospectroscopy method to determine the authenticity and quality of medicines by non-destructive means.ACTUALITY. The nuclear magnetic resonance method is included in the list of physico-chemical methods used in pharmacopia. The spectroscopy of nuclear quadrupole resonance, being similar in physical principles, has its advantages and advantages, which in general will strengthen the control of the authenticity and quality of medicines.METHODS. The theory of nuclear quadrupole resonance and features that allow to investigate medicinal preparations is resulted. The structural design of this hardware and software complex based on the Apollo Redstone nuclear quadrupole resonance spectrometer is described, its nodes are described, characteristics and parameters are given, a special attention is paid to the development of the sensor for the hardwarethe software complex and its coordination system with the spectrometer. Detailed description of its radio technical characteristics.RESULTS. The article shows the results of using the hardware software complex - measurements of spectra of nuclear quadrupole resonance for the drug paracetamol developed by various manufacturers, both Russia and foreign pharmaceutical companies. The possibility of measuring spectral characteristics directly in the package is shown. The necessary multi-pulse series of pulses, used in the measurement of spectral characteristics, are given. The possibility of receiving signals of spin echo with a good signal/noise ratio is shown, as well as the possibility of distinguishing different manufacturers' spectra of paracetamol according to the form of the release.CONCLUSION. The article shows a principal possibility of creation on the basis of this method of compact and portable devices for non-destructive identification of medicinal preparations.
Development of an algorithm for symmetrizing loads in networks of 0,4 kV at a distributed load along a line
Authors: Quoc Cuong Luu , Makletsov A. M. , Alzakkar A. , Maksimov V. V. , Galiev I. F. 
Published: June 2022

PURPOSE. Consider the problem of unbalance of loads in electrical 0.4 kV networks, causing additional losses of electricity. Particular attention should be paid to networks with predominantly single-phase loads distributed along 0.4 kV lines. (rural electrical networks). To analyze the methods of balancing voltages and loads, both at the stage of designing electrical networks, and during their operation. Keep in mind that even with a properly designed electrical network with a uniform distribution of single-phase loads by phases during operation, due to the random nature of connecting new loads, including short-term connections, (for example, new household electrical receivers), current loads become asymmetric. Particular attention is paid to the issue of balancing load currents by switching them from the most loaded phases to the least loaded ones. Such switching is carried out on power transmission towers using the experience of operating personnel. To develop an algorithm for balancing current loads with the maximum exclusion of the human factor during balancing, using the readings of smart electricity meters as input data. The main idea of the algorithm is the calculation of modes for possible switching.METHODS. An algorithm that uses preliminary calculations of possible phase switching. When calculating the modes, the Newton-Raphson method was used, implemented by Matlab program.RESULTS. The article describes the relevance of the topic, considers the effect of asymmetry on the operation of electrical network elements.CONCLUSION. Calculations substantiating the main provisions of the phase switching optimization algorithm for balancing current loads are presented.
ANALISIS BIODIVERSITAS JENIS-JENIS TUMBUHAN LIANA DI TAMAN NASIONAL BATANG GADIS RESORT 7 SOPOTINJAK KABUPATEN MANDAILING NATAL SUMATERA UTARA
Authors: Siregar Ainun Mardia , Febriani Husnarika , Hutasuhut Melfa Aisyah 
Published: June 2022

<p>Climbing plants or what is known as Liana is a type of plant that is characteristic of tropical rainforest ecosystems. This study aims to determine the types of lianas, diversity index and wealth index, the method used is descriptive survey method with the sampling technique using the quadratic method, the number of plots used is 24 plots in three transects. Found 12 families consisting of 27 species of lianas with a total number of 1082 individuals. The family with the most species is the Araceae family with 5 species, the families with the least species are Dioscoreaceae, Polypodiaceae, Rosaceae, and Vitaceae, each of which has only one species, the species with the highest number of individuals ishighest number of individuals. <em>Ficus villosa </em>Blume with a total of 182 and species with thethe least amount is <em>Alstonia</em> sp, namely 14 individuals. The species with the highest Importance Value Index (IVI) was <em>Entada spiralis</em> Ridl with a value of 54.84. Liana Diversity Index in Batang Gadis Resort 7 National Park is H '3.14 which is included in the high diversity category, one of the factors that resulted in the high diversity value of lianas in BGNP is the availability of many trees as host plants for habitus liana, while the wealth index value of lianas in Batang Gadis Resort 7 National Park is 3.47 which is included in the medium wealth category, one of the factors causing the wealth index value to be included in the moderate category is the number of species found as many as 27 species.</p><p> </p>
Forgiveness dan Subjective Well-Being Dewasa Awal Atas Perceraian Orang Tua Pada Masa Remaja
Authors: Azra Fatima Nur 
Published: June 2022

Penelitian ini bertujuan untuk mengetahui gambaran dan faktor yang mempengaruhi forgiveness dan subjective well-being dewasa awal atas perceraian orang tua pada masa remaja. Jenis penelitian ini merupakan jenis penelitian kualitatif dengan metode studi kasus intrinsik. Metode pengumpulan data yang digunakan adalah wawancara dan observasi, serta penentuan responden melalui screening subjek menggunakan Heartland Forgiveness Scale (HFS), Satisfaction with Life Scale (SWLS), dan Positive Affect and Negative Affect Scale (PANAS). Adapun metode pengumpulan data yakni melalui wawancara mendalam dan observasi. Teknik analisa data yang digunakan adalah reduksi data, penyajian data, dan kesimpulan atau verifikasi. Hasil penelitian yang diperoleh menunjukkan gambaran forgiveness dan subjective well-being dewasa awal atas perceraian orang tua pada masa remaja, dimana ketiga subjek telah melewati tahapan memaafkan dan menunjukkan kepuasan hidup serta emosi positif yang dominan. Faktor-faktor yang mempengaruhi hal tersebut antara lain kualitas hubungan subjek dengan orang tua dan teman-teman, empati dan penilaian subjek terhadap orang tua, serta agama dan spiritualitas yang membuat subjek menjadi lebih tenang dalam menjalani hidup.
ДОСЛІДЖЕННЯ ШУМОВОГО ЗАБРУДНЕННЯ АВТОТРАНСПОРТНИМИ ЗАСОБАМИ ПРИМАГІСТРАЛЬНИХ ТЕРИТОРІЙ м. КАМ’ЯНСЬКОГО
Authors: Шматко Д.З. , Сасов О.О. , Авер’янов В.С. , Великодний Є.І. 
Published: June 2022

Транспортний шум є основним акустичним забруднювачем практично всіх сучасних міст, а його внесок у загальну частку шуму в житлових зонах складає 60—80 %. На примагістральних територіях значний транспортний шум в середньому спостерігається 18—20 годин на добу, іноді цілодобово. Встановлено, що зона впливу автомобільної дороги залежно від інтенсивності дорожнього руху, метеорологічних та топографічних умов місцевості поширюється на відстань до трьох кілометрів від кромки проїзної частини. Для проведення дослідження шумового забруднення примагістральних територій міста Кам’янське були попередньо проведено натурні спостереження за інтенсивністю руху та типом автотранспортних засобів і визначено відсоткова частина кожного з них. Спостереження за інтенсивністю руху проводились на найбільш завантажених транспортним потоком вулицях і у години доби коли цей транспортний потік найбільш інтенсивний.
Для досліджень шумових характеристик використовувався переносний шумомір ВШВ-003-М2. В результаті проведених досліджень були отримані шумові характеристики транспортних потоків, які складаються з еквівалентного і максимального рівнів звуку в децибелах. Були запропоновані заходи по зменшенню шумового забруднення примагістральних територій м. Кам’янське.
У загальному випадку методи зниження транспортного шуму були запропоновані по наступних трьом напрямам: зменшення шуму в джерелі його виникнення, включаючи вилучення з експлуатації транспортних засобів і зміну маршрутів їх руху; зниження шуму на шляху його розповсюдження за допомогою застосування шумопоглинаючої здатності рослин, а також шляхом використання екранів територіальних розривів, шумозахисних конструкцій, зонування і районування джерел і об'єктів захисту, захисних смуг озеленення; застосування засобів звукового захисту при сприйнятті звуку, а саме будови самого дорожнього покриття асфальту, що знижує шум, причому поглинання шуму досягається головним чином завдяки високій пористості такого асфальту — 26 % складає обсяг порожнин (у звичайних покриттях він становить близько 6 %).
Psychological features of the development of environmental and legal consciousness of personality
Authors: Kobets Olexander , Lantukh Valery 
Published: June 2022

The article is devoted to the peculiarities of the development of ecological and legal consciousness of the individual and its significance in modern conditions of social development. It is noted that the ecological consciousness of the individual is the highest level of individual reflection of the surrounding reality, the environment, which ensures the harmonious coexistence and interaction of man and nature. It is emphasized that the law in the ecological consciousness can be defined as a set of principles, rules, and norms that guide people in determining their attitude to nature, as well as the forms, methods, and extent of their influence on it. The authors testify that the precepts of environmental law are implemented in an orderly system of environmental relations through decisions, actions, and actions of the subjects of environmental law. The definition of ecological and legal consciousness of the individual as a mechanism for ensuring environmental law, which acts exclusively on knowledge of environmental and legal norms, their understanding, awareness of the need to comply with them. The study emphasizes that the ecological and legal consciousness of the individual is an individual, unique value-semantic system of construction and interpretation of ecological reality, planning of personal behavior, and activities concerning the environment. It is proved that the ecological and legal consciousness of the individual dictates the rules of behavior in the environment and allows to overcome ecological and legal nihilism in society, forming the process of development and assimilation of certain norms of behavior concerning nature, and law and order is the legal result. Which is sought by both state power and all subjects of law. Ecological and legal consciousness is a certain level of personal consciousness, which contains psychological abilities that ensure the inclusion of the individual in the process of regulation and self-regulation of environmental and legal activities, orientation, and self-orientation in the environment.
Theoretical and empirical analysis of the problem of resilience and stress resistance in pedagogical activity
Authors: Kuzikova Svitlana , Shcherbak Tetiana 
Published: June 2022

It is well known that pedagogical professional activity is characterized by excessive stress. First of all, this is due to the high level of responsibility of the teacher. This profession has a low social status, as a result of which employees of educational institutions constantly feel social insecurity. These factors significantly affect the neuro-mental stability of teachers and cause chronic stress.
The purpose of the article is to theoretically and empirically investigate the psychological features of resilience in in teachers, to determine the competencies and characteristics of personality that will help teachers to becomeresilience to stressors they constantly face in their work, while maintaining efficiency and effectiveness in performing professional responsibilities. Domestic and foreign approaches to the definition of resilience have been analyzed in the article. Resilience is defined as person’s stability to the effects of stressful events and factors, while maintaining the ability to recover and the desire to develop and grow as a professional. The issue of psychological features of resilience and stress resistance in accordance with the specifics of the teacher's activity has been revealed.An empirical research of the levels of resilience and stress resistance of teachers and students-future teachers has been conducted using psychodiagnostic techniques: «Brief Resilience Scale» by B. Smith and «Stress Resistance Test» by Yu. Shcherbatykh. The research has showed mostly low and medium levels of resilience in both teachers and future teachers. Both samples had an average level of general indicator of stress resistance, but the scale «Destructive ways to overcome stress» among students-future teachers showed a high level, indicating a lack of skills in effective behavior in stressful situations. Empirical data have been processed and analyzed using methods of mathematical statistics (Pearson's correlation coefficient). As a result, a correlation has been established between the scales of the method «Stress Resistance Test» by Yu. Shcherbatykh: psychosomatics and increased reaction to circumstances; psychosomatics and the tendency to complicate things. The inverse correlation has been defined between resilience and the Psychosomatics scale.
Construction of developmental educational environment during the e-learning process in higher educational institution
Authors: Mytnyk Olexander 
Published: June 2022

The article reveals the essence of e-learning and its benefits, means of ensuring the effectiveness of e-learning. The aim of the article is to reveal the concept of "developmental educational environment", the essence and structure of the technology of building such an environment in the e-learning process. The following methods are used: theoretical analysis of scientific literature on a research topic, modeling, in order to describe the methods of constructing a situation of reflection, and implementation of exercises for joint activities in the educational process.
The article reveals the concept of "developmental educational environment" as an electronic space in which the student transforms from a reader into an active seeker of new information. The examples of its use in various educational and (or) professional situations are presented. The technology of construction of such an environment in the process of e-learning is characterized, namely its components: conceptual, content, procedural and control-corrective. The process of presenting educational information, which is based on a certain concept (system of concepts) and its properties, in conditions of e-learning is presented. Psychological and pedagogical conditions of e-learning are presented, such as an implementation of free choice of learning trajectory by each student; problem-based learning; stimulation of intellectual activity; ensuring interaction with students. The general technique of construction of tasks for team work is presented, the characteristics of mental development of students in the process of work on such tasks are described. It is proven that the implementation of this technology in the educational process allows to bring up each student's desire for achievements in education and professional activities.