bluuebunny/crossref_metadata_2025 huggingface dataset:
GEOMETRIC PARAMETERS AND WEAR RESISTANCE OF CAM PROFILE OF A GAS DISTRIBUTION SHAFT
Authors:   Doctor of Technical Sciences, Professor , Tashkent State Technical University named after Islam Karimov, Irgashev A. , Kurbonov B. ,   Doctoral Student , Tashkent State Technical University named after Islam Karimov
Published: April 2023

The paper analyzes components of the cam profile of the camshaft in the ‘D-240’ internal combustion engine, the requirements placed on the friction couple consisting of the cam profile and the tappet liner. The scope of study included a review of dimensions of constituent parts of the inlet and outlet cam profiles, as well as their individual features. The study enabled making a method for calculating the contact width and area, the degree of slippage, as well as the wear rate of the profile of inlet and outlet cams operating in the lubricating medium, with an account of the roughness and oil film thickness in the contact area of the friction couple. The resulted analytical dependences allowed us to determine the influence of the normal load, angular velocity, slip rate, contact width, yield strength of the material on the wear rate of cam profiles.
FOREIGN ECONOMIC STRATEGY FOR THE INNOVATIVE DEVELOPMENT OF THE ECONOMY OF UZBEKISTAN FOR THE PERIOD UNTIL 2030
Authors:   Doctor of Philosophy in Economics Sciences (PhD), Associate Professor  ,Tashkent State University of Economics, Yusupov A.
Published: April 2023

The concept of socio-economic development of Uzbekistan until 2030 recognizes macroeconomic policy aimed at sustainable economic growth and poverty reduction, as well as increasing the competitiveness of national exports as an important economic pillar. Successful implementation of the Concept of Comprehensive Social and Economic Development of the Republic of Uzbekistan until 2030 undoubtedly requires considerable attention to external factors of economic development. Today, the issue of regulating global socio-economic processes is one of the most important issues at the international level. The World Trade Organization (WTO) as the legal and institutional body of the multilateral trading system is an international organization that enjoys various advantages in the free exchange of goods. Currently, 164 countries are members of this organization and the integration of Uzbekistan into it gives rise to different views among experts and scholars.
FORECAST EXPECTATIONS OF FOREIGN TRADE STRUCTURE OF THE REPUBLIC OF UZBEKISTAN FOR 2022–2026
Authors:   Basic Doctoral Student  Institute of Forecasting and Macroeconomic Research, Mamatov B. K.
Published: April 2023

Today, foreign trade is becoming one of the important factors in ensuring stable economic growth when the world is deepening the processes of globalization. The article considers the structure of foreign trade of the Republic of Uzbekistan and analyzes the relevant indicators on its basis. It is noted that in the foreign trade, as well as in all spheres in recent years there have been radical changes due to deep reforms in our country, as well as increasing foreign trade through measures aimed at eliminating existing problems in this area and strengthening the export competitiveness of our country. The study developed a forecast of the structure of foreign trade of the Republic of Uzbekistan for 2022–2026 using the method of hierarchical time series in the computer program R. At the same time, the structure of export and import of goods and services of our country was divided into two parts by geographical direction – forecasts of export and import structure with CIS and non-CIS countries were developed.
ASPECTS OF SEPARATION OF METAL ALLOYS FROM METALLURGY WASTES USING A SOLUTION UNDER INCORPORATED SOLAR RADIATION FLOW
Authors:   Doctor of Philosophy in Physical and Mathematical Sciences (PhD), Director  Institute of Material Sciences at the Academy of Sciences of the Republic of Uzbekistan, Parpiev O. R. , Payzullakhanov M. S. ,   Doctor of Technical Sciences (DSc), Head of Laboratory  Institute of Material Sciences at the Academy of Sciences of the Republic of Uzbekistan, Akbarov R. Yu. ,   Junior Researcher  Institute of Material Sciences at the Academy of Sciences of the Republic of Uzbekistan
Published: April 2023

Possibilities of using solar installations based on mirror-focusing systems in technological processes, for processing of inorganic materials, in particular, materials in a stream of concentrated high-density solar radiation, have been analyzed. To deal with disposal of the waste generated from the mining and metallurgical processes, the use of mobile, compact solar installations that allow direct processing of mining and metallurgical waste in the immediate vicinity of dumps with extraction of metals, is being proposed. Geometric and opticalenergy parameters of the processing concentrator destined to facilitate extracting of metals from mining wastes, have been calculated. It is shown that, a system of mirrors, consisting of a heliostat (100 m2 ) and a paraboloid-shaped concentrator with a diameter of 10 m, can focus a solar radiation flux with a density sufficient to melt metallurgical waste from the Almalyk Mining and Metallurgical Plant. It was revealed that when the material is heated in a carbon medium, the process of metal reduction from their oxide states proceeds according to the ‘MeO + C = Me + CO’ reaction formula. Some metals oxidize when cooled in air according to their chemical affinity for oxygen. It was found that a continuous supply of a material to the melting unit enables melting of 2 400 kg of the material within 1 sunny day. This means that within 1 year, one solar furnace can process 500 tons of industrial waste with extraction of 110 and 16 tons of iron and copper, accordingly. It is shown that ultrasonic treatment of waste materials facilitates an increase in the amounts of recovered copper in the melt, by 8 times compared to the initial state of the material.
ASSESSMENT OF HYDRAULIC EFFICIENCY OF IRRIGATION BY MEANS OF A SPRINKLER
Authors:   Doctor of Technical Sciences, Professor , National Research University “Tashkent Institute of Irrigation and Agricultural Mechanization Engineers”, Arifjanov A. , Kaletova T. ,   Doctor of Philosophy in Technical Sciences (PhD), Scientific Director,  Slovak Agricultural University in Nitra, Jalilova Kh ,   Master’s Student , National Research University “Tashkent Institute of Irrigation and Agricultural Mechanization Engineers”
Published: April 2023

The article describes the methods of some field studies to assess the efficiency of sprinkler irrigation systems and their reliable design. The distribution of water consumption over the irrigation system area and its losses are also analyzed. The Christiansen distribution coefficient Cu is used to estimate sprinkler water distribution. It was calculated by examining three types of combinations using the Catch Can method, that is, sprinkler height, sprinkler water flow, and pressure variation. To determine the Christiansen factor, it is calculated from the sum of the experiments, taking into account the distribution of flow over the height of the fill at several different pressures. The research was conducted on the farm “XXI asr xirmoni” of the Uzbek district of Fergana region. Based on the given method, the optimum height was determined when estimating the water distribution. Based on the field experiments and their analysis, a graph based on the irrigator height and flow distribution was plotted.
INFLUENCE OF COMPATIBILIZER AND MIXING SPEED ON PHYSICAL AND MECHANICAL PROPERTIES OF POLYVINYL CHLORIDE AND POLYETHYLENE BASED POLYMER BLENDS
Authors:   Doctor of Philosophy in Physical and Mathematical Sciences (PhD), Junior Researcher ,Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan, Khakberdiev E. , Berdinazarov Q. ,   Doctoral Student , Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan, Normurodov N. ,   Doctoral Student,  Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan, Ashurov N. ,   Doctor of Technical Sciences, Professor, Head of Laborator  ,Institute of Chemistry and Physics of Polymers of the Academy of Sciences of the Republic of Uzbekistan, Abriev Sh. ,   Master’s Student , National University of Uzbekistan named after Mirzo Ulugbek
Published: April 2023

This piece of work has investigated features of deformation of polyvinyl chloride (PVC) and polyethylene (PE) polymer blends, resulted in the presence of two types of compatibilizers, and made a comparative assessment of the elastic strength characteristics of the blends versus their variations produced in the intensity of mixing components in the melt. The effect of plasticization of PVC with dioctyl phthalate was found at increased speed of stirring, expressed by a decrease in the modulus of elasticity and stress at the yield point. For mixtures with a PVC matrix in the absence of a compatibilizer, an increase in the PE content leads to a drop in stress at the yield point and elongation at break; for equal mixture compositions with intense mixing, the deformation curves show a combination of the yield zone and orientational ordering.
WORLD RECOGNITION OF THE COMPETITIVENESS OF UZBEKISTAN IN THE GLOBAL INNOVATION INDEX
Authors:   Doctor of Economics Sciences, Professor, Vice-chairman  Committee of the Legislative Chamber of the Oliy Majlis of the Republic of Uzbekistan on Budget and Economic Reforms, Akhmedov D. K. , Abduvaliev A. A. ,   Candidate of Economics Sciences,Senior Researcher, Director  Scientific and Technical Information Center at the Ministry of Innovative Development of the Republic of Uzbekistan, Numanov K. F. ,   Independent Applicant  Research Center “Scientific Foundations and Problems of the Development of the Economy of Uzbekistan” at the Tashkent State University of Economics
Published: April 2023

Based on the results of the analysis of the development trend of the global innovation economy, the presence of high competition in the GII ranking, including in the group of 50 advanced countries of the ranking, was revealed. Based on the analysis of the countries of the Top 50 GII rankings in terms of per capita income, the possibility of Uzbekistan entering the top 50 countries of the GII rankings is substantiated. The ratings of Vietnam and India are analyzed as accompanying countries for the entry of Uzbekistan into the Top 50 countries of the GII rating. In order to improve the “Human Capital and Research” index, it is proposed to study the experience of Kazakhstan. The results of the study will serve as the basis for the formation of the Strategy for Innovative Development of the Republic of Uzbekistan in subsequent years.
Decolonizing Afro-Brazilian oratories
Authors: Souza Claudio
Published: April 2023

This text addresses the decolonization of Afro-Brazilian domestic oratories and its implications as a magic device of a European-based religion that finds subsidies in African-based religions over the centuries, and assumes an acculturation that allows it to result in a symbiosis of rites, where the Catholic religion was imbued with a particular Afro-Brazilian religiosity. In this way, we seek to understand the decoloniality imposed on the use and creation of these objects from the workforce, their use and plasticity. Therefore, a theoretical framework was sought in authors such as Edgardo Lander (2000), Nelson Maldonado-Torres (2007), Dussel (1994), Menezes (1998), Barros (1982), Bérgson (1999) and Bosi (1987). The result allows us to understand the domestic oratory object as a holder of aura that allows us to understand it as an object subject to decolonization and decolonization. Thus allowing to understand its particularities as an object of memory that permeates the individuality reaching the collectivity.

Keywords: Afro-Brazilian Oratory. Decoloniality. Memory. Folkcommunication.
MGA TURA: A LITERARY ANALYSIS OF MANSAKA POEMS
Authors: Krystal Joy M. Clamares
Published: April 2023

The purpose of this undertaking was to illuminate the literary analysis of poetry as perceived in Mansaka context at Maragusan, Compostela Valley Province. Phenomenological approach was employed to highlight the culture, tradition and practices of the participants. This study aimed to develop and gather deep information through inductive and qualitative method such as interviews and discussions. Further, it involved 14 Mansaka respondents in the Municipality of Maragusan, Compostela Valley Province. Through the employed in- depth interviews and focus group discussion, it was revealed that the poems of Mansaka have different literary features like theme, tone, rhyme scheme, simile, hyperbole, repetitions, assonance, consonance and alliteration and was only limited with these salient features. The findings also revealed that the oral traditions of the elders, educating the young generations and highlighted during rituals played a great role in preserving their poetry. Finally, the different insights of Mansaka tribesmen revealed the importance of positive impact of technology, academic integration, support from the government, roles of young generations in preservation and poetry showcasing tradition. Hence, this study will be resonated in the academe and opens a profound significance on appreciating the literary pieces of Mansaka.
KEYWORDS: MAED- Teaching English, Mansaka, literary analysis, poems, Philippines
EXPLORING THE ROLES OF SCHOOL HEADS IN THE IMPLEMENTATION OF READING PROGRAMS
Authors: Ms. Zarina G. Llarena
Published: April 2023

The study dealt with the exploration of the roles of school heads in the implementation of reading programs of the Department of Education. A qualitative research design was used to analyze the data gathered from the interview of school heads and school reading coordinators. Purposive sampling was used to identify the respondents.
This study sought to answer the perception of school heads in their roles in the implementation of DepEd reading programs as well as their teachers perceptions in their roles. The findings from the research provide principals and division leaders with a collection of best practices on strategies for the implementation of a successful reading program.
It revealed that in the implementation, principals gave regular technical assistance, mentoring, and coaching to provide resources. They lead in the planning and implementation of reading activities empowering and motivating teachers, partners, and learners. Implications for school leaders and principals are shared as well as suggestions for future research.
KEYWORDS: Comprehension, Implementation, Reading , Perception
MANAJEMEN HUBUNGAN SEKOLAH DENGAN MASYARAKAT (HUSERMAS) DALAM LEMBAGA PENDIDIKAN
Authors: Fatimah Afiati , Mulyono Rahmat
Published: April 2023

Society and schools are an inseparable unit in an effort to educate the nation's children. In fact, both are part of the center of the education tri-center. This study aims to describe the management of public relations (public relations) in developing educational institutions. This study is to analyze and determine the relationship management between schools and the community in educational institutions. This study uses a qualitative descriptive approach with a case study method. The subjects in this study were principals, teachers, the community. Data collection used the methods of observation, interviews, and documentation. The techniques used in conducting data analysis are data reduction, data presentation, and conclusion drawing. The validity of the data is done to explain the data by using source triangulation. Self-evaluation for public relations can be done in various ways, and most importantly can observe and evaluate programs that have been carried out carefully. Such an evaluation is done by focusing on the process and results of a program that has been implemented by public relations. In which the public relations party can evaluate a program after the program has been thoroughly implemented. And at the same time an evaluation is also carried out at the end of the school year by the school management, in order to further strengthen the evaluation of the PR itself
ANALISIS FILM ANIMASI UPIN DAN IPIN DALAM PENERAPAN PROKES MELALUI PERILAKU HIDUP BERSIH DAN SEHAT
Authors: Yanti Norma , Asri Untari Mei Fita , Rofian
Published: April 2023

This research was motivated by the implementation of health protocols through clean and healthy living behaviors of children at SDN Karangasem which have not been maximized. The focus of this study is how the analysis of the upin and Ipin episode 16 animated film "Guna Masker Really" in the application of the prokes to avoid Covid-19 through clean and healthy living behaviors and how to apply the prokes to avoid Covid-19 through clean and healthy living behaviors of grade III students of SDN Karangasem Mranggen The purpose of this study is to analyze the upin animated film and ipin episodes of “Guna Masker Really” in the application of the prokes to avoid covid-19 through  clean and healthy living behavior of grade III students of SDN Karangasem. This type of research is qualitative. Data collection techniques are: (1) Interviews; (2) Observation; and (3) Documentation. Based on the results of the study, data were obtained that the implementation of health protocols through clean and healthy living behaviors of grade III students showed good results judging from the results of observations and interviews. This shows that the animated film Upin and Ipin episode “Guna Masker Really” can be used as a means of learning health protocols through the application of clean and healthy living behaviors because the episode contains many messages about healthy living during a pandemic that children can imitate.
PENGARUH KOMPETENSI PEDAGOGIK GURU, SUPERVISI AKADEMIK KEPALA SEKOLAH, DAN DISIPLIN KERJA TERHADAP KINERJA GURU
Authors: Sukamsinah  , Supriyoko  , Rejokirono
Published: April 2023

This research aims to identify and analyze the effect of teacher pedagogical competence, school principal's academic supervision, joint work discipline on the performance of elementary school teachers in Cluster 1 Kapanewon Wates, Kulon Progo Regency in 2022/2023, Knowing and analyzing the influence of teacher pedagogical competence on teacher performance, knowing and analyzing the influence of the principal's academic supervision on teacher performance, and knowing and analyzing the influence of work discipline on teacher performance. This study uses a quantitative approach. The population of this study was all Cluster 1 Kapanewon Wates teachers, Kulon Progo Regency, totaling 72 people. Data collection using a questionnaire. Data analysis used multiple linear regression analysis techniques. The results of the study show that there is a positive and significant influence between teacher pedagogic competence, academic supervision, work discipline jointly on teacher performance, there is a positive and significant influence between teacher pedagogic competence on teacher performance, there is a positive and significant effect between school principal academic supervision on teacher performance, there is a positive and significant influence between work discipline on teacher performance
ANALISIS PENGGUNAAN MEDIA RAINBOW CIKAS DALAM PEMAHAMAN KONSEP PECAHAN SISWA KELAS IV
Authors: Subartini Elis , Mulyono Rahmat
Published: April 2023

Mathematics is one of the important subjects that underlie other sciences. Rapid progress in the field of information and communication technology today is also based on the development of mathematics . One of the ways that the author tries to concretize fractional material is to use real objects. The display that the author uses is rainbow cikas media, which is media made from used CDs, which are widely available and are considered useless waste.The purpose of this study was to improve the understanding of the concept of fractions with the Rainbow Cikas media in the fourth grade students. The focus of the research is on increasing the understanding of the concept of fractions which is marked by an increase in the average value of daily tests, an increase in the percentage of students who reach the KKM, and student responses to learning fractions using Rainbow Cikas media.The data sources are students and teachers. Data collection through observation, interview, documentation and data triangulation techniques. Triangulation is defined as a data collection technique that combines various data collection techniques and existing data sources. The validity of the data consists of 4 tests, namely the transferability test credibility test, reliability test, confirmability test, so the researcher collects data while testing the credibility of the data, namely checking the credibility of the data with various data collection techniques and various sources. The criteria for research success are measured by  a minimum grade point average of 70, a minimum of 80% of students have reached the specified KKM of 70, and  a minimum of 80% of students respond to learning in a good category.The results showed that the use of Rainbow Cikas media could improve the understanding of the concept of fractions. This was evident from the achievement of all the success criteria set out in the study. Among them the test results showed an increase in the average grade of the class, the percentage of students who achieved the KKM score set by the school increased, and student responses to learning the concept of fractions with Rainbow Cikas media were in the good category.
ANALISIS METODE RESITASI TERHADAP HASIL BELAJAR BAHASA INGGRIS PESERTA DIDIK KELAS IV MI FUTUHIYYAH MRANGGEN DEMAK
Authors: Audia Sukma Septi , Arief Budiman Muhammad
Published: April 2023

The purpose of this study is to describe the application of the recitation method to English lessons, the advantages of using the recitation method in English lessons and the obstacles found in applying the recitation method to English lessons. This research uses a descriptive qualitative approach. The research location is MI Futuhiyyah Kab. Demak Kec, Mranggen. The subjects in this study were English teachers and fourth grade students at MI Futuhiyyah. The data collection techniques used were tests, observations, in-depth interviews and questionnaires. The results showed that the application of the recitation method to English lessons was carried out from the phases of giving assignments, implementation and accountability of assignments that had been made. learning so as to minimize getting a score under the KKM. The average score obtained by students is 70 and the KKM for English is 70. The conclusion obtained is that during learning it proves that students understand learning English using the recitation method.
INOVASI PENGEMBANGAN SISTEM DIGITALISASI INFORMASI, PENGENDALIAN DAN PELAPORAN LAYANAN PENDIDIKAN MENENGAH KABUPATEN KULON PROGO
Authors: Suharyanto  , Kisupriyoko
Published: April 2023

The facilitation of educational services must be supported by a system and workforce capable of quickly adapting to developments in science and technology. Education services must be able to coordinate and communicate government programs for education services in schools. Schools need accuracy and conformity in secondary education services according to the Special Region of Yogyakarta education strategic plan. In this secondary education service, researchers see an opportunity to conduct research and development. This Research and Development aims to: make an Information Digitization System application, Control and Report on Secondary Education Services, Outreach to schools about the development of Educational service applications and practice the use of the Secondary Education Service Digitization System application in at least 2 (two) schools. The method used in this research is the Research and Development (R&D) method. This method is a method used to produce certain products and test the effectiveness of a product. Utilization of the application technology for the Digitalisasi Layanan Pendidikan Menengah (Si DILA DIKMEN) for school financial accountability using the Research And Development (R&D) method helps school financial managers to be accountable for financial realization to the Center for Secondary Education to be more effective and efficient. The results of this research and development are in the form of the Si DILA DIKMEN application, and trials have been carried out using the application involving 2 schools, and research products have been disseminated to 19 schools, both high school and vocational schools in Kulon Progo. From the results of the pilot implementation of the Si DILA DIKMEN Application, it is known that all schools can operate the application properly.
ANALISIS MANAJEMEN KEPALA SEKOLAH DALAM MEMPEROLEH PRESTASI KOMPETISI BAHASA DAN SASTRA JAWA TINGKAT PROVINSI DI SD NEGERI 4 WATES
Authors: Priyono  , Sunarto  , Mulyanto
Published: April 2023

This study aims to analyze the management of school principals in obtaining achievements in Javanese language and literature competitions at the provincial level, to analyze the obstacles and supports in applying management to obtain achievements in Javanese language and literature competitions at the provincial level, to analyze the achievement of school principals in obtaining achievements in language competitions and Javanese literature at the provincial level. This study uses a qualitative approach. Data was collected using interviews, observation, and documentation. Data were analyzed using inductive analysis. The results of the study show that the management of school principals in obtaining provincial-level Javanese language and literature competition achievements is planning the implementation of the independent learning curriculum and K13, planning the allocation of funds for the preparation of Javanese language and literature competitions, planning students who will be included in competitions, organizing teacher human resources in the form of appointing several teachers to accompany students participating in Javanese language and literature competitions, organizing human resources from the Alang-alang studio as a support studio for training students participating in Javanese language and literature competitions, organizing teaching materials in the form of selecting teaching materials for students according to technical guidelines, organizing time in the form of conveying student training schedules , Mobilization by giving teacher orders to conduct student coaching, mobilization in the form of giving teacher orders to compile material according to the technical guidelines for HR Control, Cost control by always reviewing expenses, Control of teaching materials in the form of always reviewing so that the material delivered is in accordance with the technical guidelines for competition, and Time control so that students can master the material on time before the Javanese language and literature competition is held. Obstacles in applying management to obtain achievements in the Javanese language and literature competition at the provincial level are the limited number of human resources which results in insufficient accompanying teachers to accompany students who will conduct Javanese language and literature competitions. Funding limitations forced schools to think about how to collect funds other than BOS to support activities to prepare Javanese language and literature competitions. Material Barriers, Technological Barriers, Method Barriers, Time Barriers. Supporting factors are supporting factors from human resources, gifted students, competent trainers, dedicated teachers, parents of students who are willing to contribute funds, supporting factors from parents who have provided their own teaching methods, students who have a lot of free time.
INOVASI KEPEMIMPINAN KEPALA SEKOLAH BERASASKAN TRILOGI KEPEMIMPINAN KI HAJAR DEWANTARA DALAM UPAYA MENINGKATKAN KOMPETENSI GURU DI GUGUS 2 NANGGULAN
Authors: Kristini Agnes , Sri Purnami Agus , Mulyono Rahmat
Published: April 2023

This study aims to describe leadership innovations for elementary school principals in Cluster 2 Nanggulan based on the Ki Hajar Dewantara leadership trilogy. This study uses a qualitative approach. Data collected by interview, observation, and documentation. Data analysis was carried out by collecting data, reducing data, presenting data, and drawing conclusions. The validity of the data was carried out by means of source triangulation and technique triangulation. The results of the study show that the leadership innovation of the elementary school principal in Cluster 2 Nanggulan based on the Ki Hajar Dewantara leadership trilogy in an effort to improve teacher competence is that the principal also conducts a self-development program to increase his competence in the hope that he will be emulated by other teachers whose teachers then take part in the improvement program. competence, school principals are involved in teacher competency improvement programs in the form of creating certain situational conditions so that teachers can easily participate in competency improvement programs, and school principals provide motivational encouragement so that teachers can be enthusiastically interested in participating in competency improvement programs for example by giving small rewards. The inhibiting factor in the implementation of elementary school principal leadership innovations in an effort to improve teacher competence based on the Ki Hajar Dewantara leadership trilogy in Cluster 2 Nanggulan is the teacher's mindset which is difficult to change teacher teaching habits to use more effective and efficient teaching methods. Supporting factors in the implementation of elementary school principal leadership innovations in an effort to improve teacher competence based on the Ki Hajar Dewantara leadership trilogy in Cluster 2 Nanggulan is the organizational structure of the principal who is the highest peak position in the school able to make teachers obey or consider policies and suggestions from the principal to improve the ability of the teacher itself. The achievement of school principals in getting teachers to make efforts to increase pedagogic competence, social competence, personal competence, and professional competence with the kihajar dewatara leadership principle, namely setting an example, providing motivation and moving teachers, and giving encouragement to teachers is 64.32%. Setting an example, motivating and moving teachers, and giving encouragement to teachers is not always successful in increasing the competence of teachers. Teachers may not follow the example of the principal, teachers may not listen to the motivation of the principal, teachers may not be successful in being encouraged so that they are less interested in improving their poaedagogic competence, professional competence, personal competence, and social competence.
PENINGKATAN HASIL BELAJAR MATEMATIKA MENGGUNAKAN MODEL PBL PADA MURID KELAS III SDN PANDEAN LAMPER 03
Authors: Malia Rosalina Puput , Agustini Ferina , Haryati Titik , Estiyani
Published: April 2023

The results of learning mathematics at SDN Pandean Lamper 03 are still low. This is due to students' low problem-solving abilities and still conventional learning, which results in students being less active. The purpose of this research is to use the Problem Based Learning (PBL) model to improve the mathematics learning outcomes of class III students at SDN Pandean Lamper 03 Semester I Year 2022/2023. PTK consists of two cycles, each cycle consisting of four stages, planning, implementing, observing and reflecting. This study involved 27 grade III students as participants. Data collection tools in the form of tests and documentation. Based on research findings, the PBL model can improve mathematics learning outcomes. Student learning outcomes experienced a better increase than before the action, only 48% of students completed. However, after the action, there was an increase in learning outcomes in the first cycle of 70% and increased to 85% in the second cycle.
Overall Review on Analytical Method Development and Validation of Sunitinib
Authors: Seemaladinne Ramanjaneyulu
Published: April 2023

In this review article determines the different analytical methods for the quantitative establishment of Sunitinib by using HPLC, HPLCMS, HPLC-UV, LC-MS/MS. Pharmaceutical analytical method development of Sunitinib requires valid analytical procedures for quantitative and qualitative analysis in Pharmaceuticals dosage formulations and human serum. This assessment explains that the superiority of the HPLC/LC-MS methods reviewed is based on the quantitative analysis of drugs in formulations, (API), biological fluids such as serum and plasma.
Comparative Analysis of Models of Gene and Neural Networks
Authors: Samuilik Inna , Sadyrbaev Felix , Ogorelova Diana
Published: April 2023

In the language of mathematics, the method of cognition of the surrounding world in which the description of the object is carried out the name is mathematical modeling. The study of the model is carried out using certain mathematical methods. The systems of the ordinary differential equations modeling artificial neuronal networks and the systems modeling the gene regulatory networks are considered. The one system consists of a sigmoidal function which depends on linear combinations of the arguments minus the linear part. The other system consists of a sigmoidal function which depends on the hyperbolic tangent function. The linear combinations and hyperbolic tangent functions of the arguments are described by one regulatory matrix. For the three-dimensional cases, two types of matrices are considered and the behavior of the solutions of the system is analyzed. The attracting sets are constructed for several cases. Illustrative examples are provided. The list of references consists of 19 items.
Dual fixation for coracoid fracture with acute acromioclavicular joint disruption: A case series
Authors: Elshahhat Amr , Ahmed Moheib Sayed
Published: April 2023

Introduction: Management of concomitant coracoid fracture with acute acromioclavicular joint disruption has been a matter of debate. The coracoid component is not always radiographically recognized; thus, this combined orthopedic injury is not often common. Management options varied from conservative to surgical management with single or dual fixation strategy. This study aimed at outcome evaluation of clavicular hook plate with coracoid screw fixation in athletics and patients with high-demand activities for at least one year follow-up. Material and methods: Included patients underwent fixation through clavicular hook plate and coracoid screw. The hook plate was removed after an average period of 16.1 weeks, rehabilitation program was followed. Patients were subjected at final follow-up visit to clinical assessment via ROMs, constant, and ASES scores. Besides, radiological judgement of acromioclavicular joint reduction as per CCD and CCD ratio. Results: The average ASES Scores were 39.1±14.6, 67.4±11.5, and 86.7±5.7 at 3, 6, and 12 months, respectively with a statistically significant improvement in between (P-value <0.001). The mean active shoulder abduction and forward elevation ROMs were 156.4°±12.8° and 171.4°±6.3°. The average CCD was 9.04±0.9 mm (7.6-10.2 mm), and the mean CCD ratio was 1.07±0.03% (1.01-1.11%). Conclusion: Dual fixation via hook plate and coracoid screw without CCL reconstruction provides a stable fixation construct with considerable functional and radiological outcome in high demand patients with acute traumatic ACJ disruption combined with coracoid fracture. Study Design: Case series study.
The Relationship between Japanese EFL Learners’ Perceived Fluency and Temporal Speech Measures in a Read-Aloud Task
Authors:   Concordia University, Tsunemoto Aki
Published: April 2023

This study examined the relationship between holistic rater judgments of second language (L2) speech fluency (i.e., perceived fluency) and temporal measures of fluency (i.e., utterance fluency) in a read-aloud task. 63 L2 English Japanese secondary school students were audio-recorded while carrying out a 69-word read-aloud task. 11 L2 English-speaking instructors rated the speech for perceived fluency, and the speech samples were analyzed for utterance fluency. The linear regression model revealed that articulation rate and clause-internal pauses significantly predicted perceived fluency. Findings are discussed in relation to the use of read-aloud tasks for the teaching and assessment of L2 speech fluency. 本研究では、音読タスクにおける第二言語音声の流暢性に関する総合的評価と、スピーチの言語的特徴の関係性を調査した。高校生の日本人英語学習者63名が、69語の音読タスクを実施する様子を録音した。11人の言語指導経験のある第二言語英語話者が、スピーチの流暢性について評価した。更に、スピーチを言語的特徴について分析した。重回帰モデル解析の結果、発声速度と節内のポーズが流暢性の重要な予測変数として算出された。これらの成果に基づき、音読タスクを利用した第二言語における流暢性の指導や評価について教育的な示唆を行う。
Conducting and Sharing Practitioner Research: Why and How
Authors:   Shumei University, Bury James
Published: April 2023

Teachers often feel frustrated when engaging with research that seems sanitized, decontextualized, and detached from the problems and realities of their everyday practice (Rose & McKinley, 2017). This frustration can lead many to question the relevance of current academic research to real-life teaching environments, asking, “So what?” One way to remedy this situation would be for teachers to conduct and share their own practitioner research. To facilitate and support this endeavor, I present a model illustrating a cycle of practitioner research and suggest ways of developing collectivities or communities of practice. I hope that teachers reading this piece will be encouraged to examine their own teaching approaches, engage in practice-based investigations, and share their findings with each other within collectivities or communities of practice, thus benefiting educators, schools and universities, the overall field of TESOL, and most importantly, students. 教師たちは、不適切と思われる部分が取り除かれ、現場の状況が考慮されておらず、日々の業務で起こる問題や現実から切り離された研究に関わると、しばしばフラストレーションを感じる（Rose＆McKinley,2017）。このフラストレーションによって、多くの教師が実際の教育環境と最近の学術的研究との関連性を疑い、「だから何？」という疑問を抱いてしまうのだ。このような状況を改善する一つの方法として、教師が実践者研究を行い、それを共有するというものがある。この試みを促進し支援するため、本研究では実践者研究の一連のモデルを提示し、実践の場としての共同体やコミュニティを発展させていく方法について論じる。本論は、教師たちが自身の指導方法を検討し、実践に基づいた調査を行い、その実践共同体やコミュニティの中での気づきを互いに共有することを促すものとなることを期待する。これにより、教育者、学校、大学、TESOL分野全体、そして最も重要な、学生たちに大きな利益をもたらすことを期待する。
The “event-tragedy” of war in the figures of Badiwan’s reflections as a condition of philosophy
Authors: Korablova Nadiia
Published: April 2023

Claiming our share in discursive positions, ideas and assessments of Russian aggression in Ukraine, reflections on it, we investigate this tragic event through heuristic value and "social relevance", influences on internal determinants — "life of mind" and spirit of man and communities, the formation of which is determined by the course of the war. Hegel's work "Phenomenology of the Spirit" was used to operationalize his position on the gestalts of the spirit, the appeal to which was stimulated by Slavoj Žižek's analysis and evaluation of the Russian aggression against Ukraine, in which he appealed to the Hegelian understanding of freedom, "for which Ukrainians are fighting today" (Žižek). In the analysis of the eventtragedy as the external world of human existence, emphasis is placed on the scientific content of the concept of the Event in the philosophical explorations of A. Badiou, S. Žižek, the heuristic fruitfulness of which is that they act as meaninggenerating factors in the configuration of the external and internal world of human life in a war situation. Regarding the latter, reflection is carried out through the prism of the psychoanalytic method, represented by the psychoanalytic model of thinking of Wilfred Bion and through the existential analysis of being by Karl Jaspers and Paul Tillich. The substantiation of the cognitive function of the life of the mind, which generates gestalts of the spirit and needs emotional coloring, required additional work by Hannah Arendt. The Deleuzian version of the event was used as a source for the formation of the concept of immediate existence for decision-making in the situation of a tragic event. It is noted that such searches are a significant part of the life of the mind and spirit, anxiety and resistance. Fichte's Ukrainian lamentation, his "Speech to the German Nation" during the time of Napoleon's invasions, is accompanied by references to M. Espany's theory of cultural transfer. Using the work of V. Frankl. P. Tillich, K. Jaspers in relation to Real Death allows us to apply Real Death as a marker of war to the conditions of modern philosophy.
Species specificity of the art of the age of metamodernism: features of transformational processes
Authors: Onishchenko Olena
Published: April 2023

The material of the article focuses on the problems of metamodernism, which today is becoming an active form of artistic practice. As the last stage in the more than one-century history of the modernist art movement, metamodernism tries to initiate a new model of artistic development, and this - in the theoretical aspect - leads to a revision of established aesthetic and art-scientific problems, in particular, the problem of species specificity of art, the origins of which go back to Antiquity.
Based on the systematization of historical experience and new ideas developed in the space of modern humanism, in the article we define those outlines of the problem of species specificity of art, which are more or less clearly presented in the artistic productions of metamodernists. It is emphasized that during the last two decades it was they who managed to transform cultural and artistic processes in such genres as literature, painting and cinematography into the plane of new artistic and emotional expressiveness. The first attempts at transformative processes in music, which are known in the context of a "new interpretation" of sound stimuli, are also traced, which will allow later to consider multi-genre musical art as an example of a metamodern experiment.
The reconstruction of the species structure of the art of the age of metamodernism actualizes a number of tangential aesthetic and art-scientific problems.This, first of all, concerns the problem of the structural elements of the work of art, which metamodernists try not only to revise, but also in some places to remove from the context of the work: the consequence of this is the "imagelessness" of art, the absolutization of "polystylism", a hypertrophied, even compared to postmodernism, defeat " of mimesis — reflection" for the sake of "simulacrum". The space of such "theoretical foundations" also includes "form", experiments with which can "blur" the boundaries of any kind of art, bringing it to the level of "artistic activity".
In the logic of such an approach, it is also about denying the stable foundations of artistic creativity, which leads to an arbitrary or spontaneous creative process, the consequence of which is "permissiveness", which, in particular, is manifested in modern cinema. Deformation of the fundamental principles of the theory of artistic creativity prompts a revision of the phenomenon of "creative personality", and the artist loses his or her historically developed significance, falling into the trap of "template", "conjuncture" or "fashion".
The article argues that it is precisely the problem of the specific nature of art that allows us to reproduce the process of fundamental changes that marked the transition from "postmodernism" to "metamodernism". At the same time, attention is focused on updating both the conceptual and categorical apparatus, which "ensures" the study of transformational processes, and on the correlation of the existing system of concepts and categories with those of an innovative nature.
Structural elements of an artistic work: creative and research innovations by R. J. Collingwood
Authors: Ternova Maryna
Published: April 2023

The article reconstructs the process of formation of the structural elements of an artistic work: mimesis – canon – style – image – form – artistic method, which in the logic of the historical and cultural movement of art have gained significant importance in relation to the process of reproduction of reality.
The specificity of the gradual introduction of these structural elements into both theoretical and practical circulation is shown in accordance with the development and complication of creative tasks of each specific art form. The specified structural elements were later evaluated as fundamental components of art history, and in a practical aspect, they were implemented in the process of creating artistic works and gave them those outlines that met the requirements of a certain historical period.
It is emphasized that the deformation of the outlined structural elements took place at the beginning of the 20th century, when numerous formalist trends began to take shape on European soil, the representatives of which consciously rejected either mimesis or image. It is noted that after the avant-gardes, the elements of the work of art were revised in the 70s of the 20th century by supporters of "postmodern" aesthetics.
The main theoretical principles of the monograph "Principles of Art" (1938) by the famous English philosopher, historian of science and art critic Robin George Collingwood (1889–1943), who proposed his own vision of the structural elements of an artistic work, which we evaluate as "creative and research innovations", are analyzed. In this article it is emphasized that, acting as an opponent of the vast majority of avant-garde experiments, the scientist consistently recreated the progressive "movement" of mimesis, canon, image and form in the dynamics of the historical and cultural process, for various reasons ignoring "style" and "artistic method".
Screen mirror: the fractured Reality of wartime
Authors: Chmil Hanna
Published: April 2023

The presented conceptualization of the discursive field of the screen mirror as a reflection of the Reality of Russia's war against Ukraine fits into the situation of the presence of multiple discourses of this war, where each author builds their own version, articulating it in their reflections. Non-verbal practices are connected to the discourse-analysis of the Russian aggression against Ukraine — images, when the events of the war are framed by the screen through semantic images as a visual series, according to the time of their progress. War as an event in specific circumstances and time is considered through the concept of "split Reality of the screen mirror", transformed into a collage of continuous replacements of "real" reality by constructed Reality.
Without claiming the transcendentality of the idea of the screen mirror as containing a semantic boundedness, we try to give epistemic significance to a greater extent not to images, forms of depicting war, but to the idea of the "split Reality of the screen mirror" as a semantic phenomenon.
The method of typology introduces a conceptual character — the figure of a media person as someone who has access to screen means of depicting the course of war, who is the culprit of the "split reality of the screen mirror" and fragments this mirror. Borrowed from Žižek's philosophical psychoanalysis, the concept of "real" reality" made it possible to develop the problem of the existence of the truth of the event of war due to "(dis)trust in the image", which, in turn, raises the question — whether the screen image of war is an embodiment of the symbolic order.