bluuebunny/crossref_metadata_2025 huggingface dataset:
Behavior of Zr–1Nb alloy in coarse- and ultrafine-grain states under laser-induced shock wave loading
Authors: Ledon Dmitry , Balakhnin Aleksandr , Uvarov Sergey , Bannikova Irina , Bayandin Yuriy , Naimark Oleg
Published: September 2023

The work is devoted to the study of the Zr-1Nb alloy in coarse-grained and ultrafine-grained states under laser-induced shock-wave loading. This material is of interest due to the application for the manufacture of shells for fuel elements of nuclear reactors. The properties of this alloy in the ultrafine-grained state is attracted for the reliability improvement of fuel rods in wide range of load intensity. Shock wave loading was carried out using a Beamtech SGR-Extra-10 high-energy nanosecond laser. The free surface velocity profiles were registered by the VISAR system. Mechanical characteristics are obtained using velocity profiles. It is shown that the spall strength and dynamic elastic limit for the coarse-grained state are higher than for the ultrafine-grained state. In general, the Zr-1Nb alloy in the ultrafine-grained state is more susceptible to spall fracture, including laser shock peening. Numerical simulation of the process under study has been carried out using statistically based nonlinear model of solid with defects and finite element method to describe the deformation behavior and fracture of the material under shock-wave loading. Simulation results are qualitatively consistent with experiments in the prediction of the conditions of spall failure.
Analyzing Microstructural Features, Surface Topography, and Scratch Resistance of Innovative Nano-Composites Coated with High Velocity Air-Fuel Technology
Authors: Naveen G. J. , Sampathkumaran P. , Sathyanarayanaswamy A. , Lakshmikanthan Avinash
Published: September 2023

New developments in thermal spraying processes may offer higher-quality alternatives to hard chrome plating and possibilities for hard chrome plating in a range of coating applications. These include spraying with high-velocity air fuel (HVAF) and new spray consumables. The low operating temperatures and accelerated particle velocity of the HVAF process enable investigation and development of a wide range of novel coating materials and applications. The High-velocity Air Fuel Process' quality and efficiency are primarily due to the broad combustion chamber and axial injection of the feedstock through it, as well as the relatively low combustion temperature of an air-fuel mixture and the low gas velocity that provides enough time for the mild heating of the powder particles. The current work discusses the inventive thermal spray procedure used for SAE 1008 carbon steel, a cost-effective substrate material. All of the compositions that were treated have undergone microstructure investigations. A scratch test is conducted in accordance with ASTM guidelines. Assessment of surface morphology clearly demonstrates the relationship between the evaluated parameters. According to the occurrence, scratch methods such as delamination, cracking, plastic deformation, and elastic deformation are highlighted. However, the findings of the scratch test showed that the samples' scratch resistance increased as the coating thickness rose. In comparison to samples with thinner coating, those with thicker coating demonstrated a stronger resistance to scratching. This is explained by the fact that coatings with a higher thickness and density can support the subsurface more effectively and stop cracks from scattering. This can retain the coating's integrity and stop more damage from occurring, improving scratch resistance. Better scratch resistance was displayed by the samples with denser microstructures and smoother surface morphologies. The outcome is greater scratch resistance because a higher density covering can withstand deformation and fracture better than a lower density layer. This is due to the mechanism of deformation and fracture in the coating material. This improvement in scratch resistance can be due to the composites' increased HVAF coating's hardness and adherence. The findings imply that using an HVAF coating to increase the scratch resistance of new nanocomposites may constitute a successful strategy.
Fractography and Tensile studies on the effect of different carbon fillers reinforced hybrid nanocomposites
Authors: Shetty Balachandra P. , Naveen G. J.
Published: September 2023

The use of elastomers has become increasingly important in a variety of industries, including automotive, medical, and food packaging. The adaptability of elastomers to different mechanical stresses has made them a popular choice for these applications. However, the mechanical properties of elastomers can be further enhanced by adding suitable fillers. In this study, the effects of different carbon fillers, namely carbon black, carbon graphite, and carbon nanotubes, on the tensile strength of elastomeric materials were investigated. Different combinations of plain silicone with varying concentrations of CB, CG, and CNT fillers were prepared using a solution casting method. The concentrations of the fillers ranged from 5% to 15% with an interval of 5%. The tensile strength of each combination was measured, and the results showed that the maximum tensile strength was achieved with the combination of CNT at 15% loading. The results of this study highlight the importance of filler selection in enhancing the mechanical properties of elastomers. Carbon fillers, particularly CNTs, have shown to be effective in improving the tensile strength of elastomeric materials. This has important implications for various industries, particularly in the development of new materials for applications in the automotive and medical fields. The use of elastomers in the automotive industry has become increasingly important due to their ability to absorb mechanical shocks and vibrations. Elastomeric materials have also found applications in the medical field, such as in the development of artificial skin, blood pumps, drug delivery systems, and implants. The use of elastomers in food packaging has also become popular due to their ability to provide a barrier against oxygen and moisture. The use of carbon fillers in elastomeric materials has the potential to significantly enhance their mechanical properties, particularly their tensile strength. This study provides valuable insights into the effects of different carbon fillers on the tensile strength of elastomers, which can help in the development of new materials for various industrial applications.
Read What You Know: Nostalgia and the Discovery of Self through L.M. Montgomery’s Emily of New Moon
Authors: Jones Caroline E.
Published: September 2023

This paper explores L.M. Montgomery’s Emily of New Moon through the critical lens of nostalgia, with an extension into the more intimate realms of family connection and personal identity. It additionally engages the broader reader response to Montgomery’s personal and literary descriptions of the natural setting of Prince Edward Island.
Reflections
Authors: Sellers Julie A.
Published: September 2023

This selection of poems represents a dialogue with the creative works and life of L.M. Montgomery.
Recherches taxonomiques sur les Pelecocera de France, avec discussion de leur répartition et écologie (Diptera, Syrphidae)
Authors: Nève Gabriel , Lair Xavier
Published: September 2023

Taxonomic researches on Pelecocera from France, with a discussion of their distribution and ecology (Diptera, Syrphidae). The discovery of a new species of the genus Pelecocera led us to revise all the French material of this genus. This revision has been the subject of many twists and turns. We detail them here chronologically, from the discovery of Pelecocera garrigae Lair & Nève, 2022, to the understanding of the application of the name P. lugubris Perris, 1839, to the French specimens previously identified as P. lusitanica Mik, 1898, by several recent authors. An illustrated identification key in French is provided for all the Pelecocera species occurring in France. The distribution and ecology of the six species of Pelecocera of the French fauna are discussed. The regional phenology of several species depends strongly on the altitude, with the emergence of the imagines in spring or autumn according to the species. The imagines occur during favourable conditions of temperature and relative humidity, ensuring them food and necessary conditions for the larvae. These adaptations, very interesting to observe for the understanding of each species, make Pelecocera species potential models to understand the phenology of other insects.
Inventarisasi Famili Asteraceae di Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai
Authors: Nurlia Nurlia , Karim Wahyudin Abdul , Khaerunisa Diana , Panigoro Nial Setiawan
Published: September 2023

Forests are one of the natural resources that has an important and potential role for human life, therefore it is necessary to preserve their existence as a function to support living systems. The objective of this research is to know how to make an inventory of plant species belonging to Family Asteraceae in Batu Tikar Forest, Luwuk District, Banggai Regency. This type of research is descriptive research. Researchers seek, collect, describe, and interpret research data found in the field systematically, factually, and accurately. This research was conducted in August 2020. Sampling was carried out by the exploration method, namely tracing the research area. It is Batu Tikar forest. The data obtained from the research results were then analyzed descriptively qualitatively. The results of this study found 9 species, namely Chromolaena odorata, Eclipta prostrata, Synedrella nodiflora, Ageratum Conyzoides, Tridax procumbens, Cyanthillum cinereum, Ludwigia hyssopifolia, Acmella paniculata and Bidens pilosad with a total of 39 individuals. From the research results, it can be seen that the plants of the asteraceae family belong to 9 genera, namely Chromolaena, Eclipta, Synedrella, Ageratum, Tridax, Cyanthillum, Ludwigia, Acmella and Bidens.

Keywords: Batu Tikar Forest, Asteraceae Family, Inventory
Persepsi Guru Dan Siswa Tentang Proses Pembelajaran Online Dalam Mata Pelajaran Biologi di SMA Negeri 1 Luwuk
Authors: Haruna Mohamad Fahri , Nurlia Nurlia , Laruba Sumarni , Kenta Abdul Muin
Published: September 2023

Online learning is currently considered a new paradigm in teaching and learning activities where in the process of teaching and learning activities there is no need to be present in the class room. To find out the situation in the online learning process, it is necessary to have the perception so responses from teachers and students to the online learning process. This study aims' to determine teachers’ perceptions about the online learning process in biology subjects at SMA Negeri 1 Luwuk, and students’ perceptions about the online learning process in biology subjects at SMA Negeri 1 Luwuk. This is a descriptive qualitative research. The study population was 4 biology teachers and 214 students and the sample size was 2 biology teachers and 67 students. Data collection techniques used are interviews and instruments. Data were analyzed by useng descriptive qualitative methods. The results showed there are still many obstacles faced by teachers that result in the online learning procesa not running effectively so that teachers need support fromall parties so tha ty the online learning procces can be carried out properly and students preceptions about the online learning process in biology are very good.

Keyboard: Online Learning, Perceptions, Biology Lessons
Analisis Pembelajaran Daring Sebagai Upaya Menuju Paperless Policy Di Lingkungan Kampus FKIP, Universitas Sultan Ageng Tirtayasa
Authors: Utari Enggar , Mahrawi Mahrawi , Gumanti Rani Mahadika
Published: September 2023

The outbreak of the Covid-19 pandemic has an impact on the transition of the learning system, namely from learning in the class to virtuallearning or commonly known online learning. During the process, online learning uses technology more than using paper. The use of technology has a positive impact on the environment in the form of a decrease in the amount of paper waste produced in the surrounding environment. From the reduced amount of waste, a policy called the paperless policy. Therefore, an analysis related to online learning during the Covid-19 pandemic was carried out as an effort towards a paperless policy.The purpose of this study was to determine the level of use of technology and use of paper among students during online learning during the Covid-19 pandemic. Qualitative descriptive research method by distributing questionnaires to students at the FKIP campus, Sultan AgengTirtayasa University. Sampling was done by purposive sampling.The results obtained from this study are 99% of respondents admitted that they use paper less when carrying out learning and use technology more. Thus, the FKIP campus of Sultan AgengTirtayasa University is declared ready to move towards a paperless policy.

Keyword:Paperless Policy, Online Learning, Paper Usage, Covid-19 Pandemic.
KEANEKARAGAMAN JENIS KUPU-KUPU DIKAWASAN HUTAN BATU TIKAR KECAMATAN LUWUK KABUPATEN BANGGAI
Authors: Anggo Sulasmi , Karim Wahyudin Abdul , Samaduri Alwia , Erni Nila
Published: September 2023

ABSTRAKNILLA ERNI NURRACHMAH NINGSIH. 2022. Keanekaragaman Jenis Kupu-kupu di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai. (Dibimbing oleh Sulasmi Anggo dan Wahyudin Abd. Karim).Kupu-kupu dapat menjaga keseimbangan sistem biologis dan memajukan varietas normal dalam proses penyerbukan bunga Kupu-kupu juga dapat berfungsi sebagai penyerbuk, memfasilitasi reproduksi alami ekosistem tanaman. Keberadaan Kupu-kupu di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai perlu mendapat perhatian, karena ada perubahan Kawasan Hutan yaitu telah banyak ditebangnya pepohonan yang merupakan salah satu habitat Kupu-kupu karena pembangunan pipa-pipa besar oleh PT Awesome. Penelitian ini bertujuan Untuk Mengetahui Jenis-jenis Kupu-kupu yang terdapat di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai dan Untuk Mengetahui Keanekaragaman Kupu-kupu di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai.Penelitian ini dilakukan pada Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai Penelitian dilakukan pada tanggal 04 Agustus - 07 Agustus 2022. Pengambilan sampel dan data penelitian dilakukan di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai . Sampelnya adalah jenis Kupu-kupu yang didapatkan dengan menggunakan alat tangkap jaring Kupu-kupu di Lokasi Penelitian. Pengambilan sampel dilakukan dengan cara menjelajahi Kawasan Hutan Batu Tikar yang telah ditentukan tempat untuk melakukan penjelajahan. Kemudian menghitung semua jenis Kupu-kupu yang telah didapatkan didalam Kawasan Hutan Batu Tikar kemudian melakukan identifikasi Kupu-kupu yang telah didapatkan pada saat melakukan penelitian.Hasil penelitian tentang Keanekaragaman jenis Kupu-kupu di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai Jenis-jenis Kupu-kupu yang ditemukan pada lokasi penelitian yaitu Mycalesis horsfieldi, Mycalesis patiana, Faunis menado, Cyrestis strigata, Dolescalla bisaltide, Vindula erota, Lasippa heliodore, Pareronia tritaea, Zethera incerta, Ideopsis juventa, Orsotriaena jopas, Eurema tominia, Pithecops phoenix, Cepora nadina, Euploea euniche, Lamasia lincides, Papilio gigon, Graphium sarpedon dan Papilio peranthus. Dengan jumlah keseluruhan yaitu 75 individu. Keanekaragaman Jenis Kupu-kupu di Kawasan Hutan Batu Tikar Kecamatan Luwuk Kabupaten Banggai yaitu dengan nilai H’= 2,559116 Artinya keanekaragamannya sedang. Kata Kumci : Keanekaragaman, Kupu-kupu, dan Hutan Batu Tikar
Persepsi Masyarakat Terhadap Produk Sirup Buah Pala “Pore” di Kecamatan Luwuk
Authors: Rosilawati Ratmi , Wijayanti Dwi , Samaduri Lutfi , Alfriandi Restu
Published: September 2023

Abstract: Processing of nutmeg-based syrup products is still very rare. Processing of nutmeg syrup is a good breakthrough in the diversification of foodstuffs. The purpose of this study was to examine public perceptions through organoleptic tests of Nutmeg Syrup owned by a business from the Faculty of Agriculture in Luwuk District, Banggai Regency. To determine public acceptance from the aspects of taste, texture, aroma, color, price and packaging. The research was conducted in Luwuk District, Banggai Regency in July - August 2022. The research area was determined based on the criteria that the sub-district contained businesses owned by the Faculty of Agriculture. Random sampling data collection method, by conducting direct interviews with respondents, namely as many as 60 respondents who were divided based on age from 15 years to 25 years totaling 30 people and from 26 to 50 years old totaling 30 people. The results of the study were respondents' perceptions of the introduction of nutmeg syrup products in Luwuk sub-district, Banggai Regency, out of a total of 60 respondents, all with a percentage of 100% stated that they had never heard of and consumed nutmeg syrup before and respondents' perceptions of pore nutmeg syrup products were tested using 6 indicators, namely texture , color, taste, aroma, price and packaging have positive feedback or received. Keywords: Nutmeg Syrup,Organoleptic,  Public Perception
Ontologies of Actual States and Ontologies of Intrasystem Two-Particle Interactions in Open Systems
Authors:   Saint Petersburg Electrotechnical University, Kachanova T. L. , Fomin B. F. ,   Saint Petersburg Electrotechnical University
Published: September 2023

Open systems (natural, social, anthropogenic, cyber-physic, and technical ones) are initially given in actual states by their empirical descriptions, obtained from huge amount of retrospective multimodal heterogeneous empirical data. At the level of fact, the empirical descriptions contain hundreds and thousands of indicators and represent such systems at their natural scales and real complexity. Furthermore, at the level of sense, open systems are represented in eigen qualities, in ideals of states of these eigen qualities, and in reconstructions of actual states – all of them are reliable and scientifically understood, are «internalized» by fact and rationally explain it, and collectively constitute knowledge about systems’ ontology, knowledge whose fullness and completeness are investigated and proven. At the level of ontological knowledge, the system’s reconstructions are obtained «in parts» (in eigen qualities). And, to build reconstruction of system’s states as a whole, such system reconstructions «in parts» need to be complemented by models of two-particle, three-particle, and multi-particle interactions between eigen system qualities. Ontologies of all kinds of doublets (models of two-particle interactions named SIM, SWI, MIX, SEP, ABS, DIV) are obtained and investigated in this paper. Each such kind of model possesses discovered types and forms. And, for them, such states are revealed whose attributes of orientation, deformation, and charge level are agreed upon values. These doublets states of the level of ontological knowledge have at the level of fact their analogues represented by states of physical science objects exhibiting effects of deformation field as well as electric and magnetic fields that cause «multispecies» variability of open systems.
Advanced Methods of Magnetic Resonance Theranostics
Authors:   Saint Petersburg Electrotechnical University, Bogachev Yu. V. , Nikitina A. V. ,   Saint Petersburg Electrotechnical University, Shishkina M. N. ,   Saint Petersburg Electrotechnical University
Published: September 2023

The combination of high-resolution and high-sensitivity diagnostic methods with the therapy of socially significant diseases under the influence of various physical fields, methods or substances is the basis of new intensively developed areas of modern medicine. This review article analyzes advanced methods of magnetic resonance (MR) theranostics, such as MRI-guided laser therapy, MRI tracking in stem cell therapy, MRguided therapy using MRI-theranostic agents based on magnetic nanoparticles, transcranial magnetic stimulation combined with functional MRI (TMS/fMRI). The paper presents both research materials and examples of clinical applications of these methods.
Modeling of a Process of Transmitting Real-Time Traffic Using a Scheduler and a Delivery Control Function in Software Defined Networks
Authors:   Penza State University, Nikishin K. I.
Published: September 2023

The article is described a model of the real-time traffic transmission process using a scheduler and a delivery control function in software defined networks (SDN) based on Petri nets and the CPN Tools package. The Petri subnets of the traffic scheduler, the delivery time validator have been developed and described, the subnets of the flow tables have been modified, the subnets of the comparison and search rules in the flow table, traffic classification, queues and queue manager have been modified. Experimental modeling was carried out with different switch loads, and the results of the developed method were compared with the classical method of transmitting heterogeneous traffic to a SDN. According to the data obtained, the method of the process of transmitting real-time traffic using a scheduler and a delivery control function to a SDN has proven its effectiveness. The effectiveness of the proposed method lies in the fact that the load of the switch remains constant due to a more flexible configuration of the scheduler schedule, rather than rigid time intervals of timeouts, and the possibility of early transmission of elastic traffic is also realized until the time of delivery of real-time traffic has come.
The creation and the first years of activity of the houses of scientists in the Soviet Union in the 1920s
Authors:   Pavlo Tychyna Uman State Pedagogical University, Didenko Kateryna
Published: September 2023

The purpose of the article is to investigate the process of the creation and the fi rst years of activity of the Houses of Scientists in the RSFSR in the 20s of the XX century based on the studied literature, periodicals, and archival sources. Th e research methodology involves the use of the principles of historicism, scientifi c objectivity, systematicity, and comprehensiveness. Th e problem-chronological, descriptive, systematization, and heuristic-search methods are applied. The scientifi c novelty lies in the fact that, for the fi rst time, the process of creating the houses of scientists in the RSFSR and the diffi culties associated with their formation and activities have been systematically analyzed. Conclusions. Th e activities of the Houses of Scientists in the 1920s were rich and interesting. Th e organizers of these institutions developed a number of events designed to promote the organization and activities of scientifi c societies and associations, calling on scientists to actively participate in public and political activities by organizing scientifi c reports, lectures, and discussion clubs on current scientifi c and social issues and topics. Th e houses of scientists became a place where it was possible to communicate, work, hold scientifi c meetings, lectures, and reports daily. In addition, per the urgent needs of the moment, dining halls and buff ets, dispensaries, vari- ous workshops, libraries, reading rooms, and dormitories were organized with them. Considerable attention was paid to the organization of cultural recreation of scientists and members of their families. Concerts, musical, literary, artistic, and family evenings, popular science lectures, mee- tings with famous fi gures of science and culture, sports competitions, fi lm screenings, interest sec- tions, etc., were oft en organized in the Houses of Scientists.
The features of the implementation of the new Union in the eastern providences of Poland (1923-1937)
Authors:   Volyn National University of Lesya Ukrainka, Neroda Inna
Published: September 2023

The purpose of the article is to study the peculiarities of the process of introducing the “Union of the Eastern Rite” in the eastern voivodeships of Poland in 1923-1937, the purpose of which was the religious assimilation of Orthodoxy and strengthening the infl uence of the Vatican. Th e author has analyzed archival documents, materials of the periodical press, and publications of the time, which highlight the problems related to the introduction of neo-union in the eastern voivodeships of Poland. Th e research methodology. Th e methodological basis of the article consists of the principles of historicism, objectivity, systematicity, and interdisciplinary approach. Th e general scientifi c, special-historical, and interdisciplinary methods are applied. Each of them has come to be eff ective in a specifi c situation and made it possible to objectively reconstruct the process of introducing the Eastern Rite. Th e scientifi c novelty of the work lies in the fact that the author, on the basis of archival documents and periodical press materials of the studied period, has identifi ed the peculiarities of the process of introducing the new union. Th e study is based on new source material, which is being introduced into scientifi c use for the fi rst time. In contrast to previous works devoted to this topic, the article more clearly reveals the dynamics of changes in the religious policy of the Polish state and the Roman Catholic Church in relation to the Orthodox Church. Conclusions. In the interwar period, the Orthodox Church faced a number of problems. One of them was the onslaught of Catholicism and the West’s at- tempt to subordinate Orthodoxy. Such was the so-called non-union action. One of the main reasons for the spread of the neo-Union movement in the eastern provinces of Poland was the decline in the authority of Orthodox priests, some of whom neglected their duties. Even the bodies of the dead could lie for a long time without a memorial service. Such priests viewed religion only as a source of enrichment and demanded high payment for priestly services. Such an attitude towards their pastoral duties undermined the authority not only of priests but also of the Orthodox Church itself. As a result, the population began to look for new ways to satisfy their spiritual needs. However, the neo-union movement still needed to gain mass distribution.
Daily life of Kyiv higher school during the first World War: changes in personnel policy and the material situation of students and teachers
Authors:   Taras Shevchenko National University of Kyiv, Chutkyi Аndrii
Published: September 2023

The purpose of the study is to continue the reconstruction of the impact of the First World War on higher education in Kyiv, using the example of St. Volodymyr University and the Kyiv Commercial Institute as the representatives of the city’s largest public and private universities. At the same time, transformations in higher education are defi ned as the fi rst indi- cator of the changes brought about by the war in the life of society. Th is intelligence specifi cally examines the new trends caused by the First World War in the state’s policy regarding higher school teachers and students, as well as the economic impact of the war on these micro-social groups. Th e research methodology is based on general and special scientifi c methods, namely: structural-systemic, the methods of analysis and synthesis, comparative-historical, problem- chronological, historical-typological, etc. Th e scientifi c novelty lies in the deepening of the study of the epochal event that initiated the latest period of history, and which is investigated here at the micro-level (which is the most productive direction of historical science) and based on previously unknown archival documents. Conclusions. It is identifi ed that the authorities of the Russian Empire increased their control over higher education at the beginning of the First World War. It manifested itself in the policy of promoting admission to higher education for persons who participated in hostilities or members of their families, as well as immigrants from the al- lied states. Instead, subjects of the enemy bloc were subject to immediate release, which was an element of the espionage policy. An anti-Semitic campaign was also launched, which was an at- tempt by the authorities to shift responsibility from themselves to the Jewish community. At the same time, the deterioration of the material standard of living of the teaching staff and especially the students was increasing, as the authorities did not care about the proper fi nancial support of the higher education institution. Th is became an important determinant of the growth of anti- government sentiments. In general, the imperial government completely neglected its subjects’ interests and basic needs, which led to its loss of support and brought its collapse closer.
Sanitary and disinfection units as a component of the military medical service of the Second UPR
Authors:   Kamyanets-Podilskіy National Ivan Ogііеnko University, Oliinyk Serhiy
Published: September 2023

The purpose of the article is to identify the place and role of the Sanitary Disinfectant Squads (SDS) in the structure of the military medical service of the Second Ukrainian People’s Republic based on the analysis of archived documents and achievements of historiography. Th e research methodology is based on general scientifi c methods of analysis, synthesis, and systematicity, which, when applying a concrete-historical approach, allows for sig- nifi cantly deepened knowledge about the military medical service of the Second UPR in general and the SDS in particular. Th e scientifi c novelty lies in the fact that based on new archival data, an attempt has been made to comprehensively cover the process of creation, organization, place, and role in the general structure of the SDS of the military medical service of the Seconds UPR. Conclusions. Th e higher state and military leadership of the Second Ukrainian People’s Republic was aware of the importance of a properly formed and eff ective military sanitary service for the successful armed struggle for the preservation of Ukrainian statehood. To overcome the negative consequences of epidemic diseases among the military, as well as for preventive purposes, in January 1919, a decision was made to create eighteen SDS, which were to be subordinated to the MMMD (Main Military Medical Directorate), and in general to the Ministry of Military Aff airs. Unfortunately, due to the deterioration of the military and political situation of the Directorate of the Ukrainian People’s Republic, the legal and organizational registration of this component of the military medical service was delayed until the summer of this year. Th e functioning of the SDS was provided by orders and resolutions that determined their purpose and tasks as well as regulated and explained the activities in organizational and economic terms. In the spring of 1919, during the retreat of the UPR army, part of the SDS was lost. But the restoration and creation during the off ensive of the army of the Ukrainian People’s Republic in the summer of 1919 showed that the Ukrainian military leadership attached great importance to them for the implementation of proper provision of sanitary and epidemic protection of soldiers and offi - cers. Th roughout 1919, the SDS carried out anti-epidemic work among the Ukrainian military. Unfortunately, the SDS could not entirely fulfi l the assigned tasks for objective and subjective reasons. Th e huge scale of the spread of epidemic diseases, the shortage of medicines and equip- ment, as well as the lack of trained personnel, were the most noticeable. In the autumn of the same year, in the conditions of the collapse of the army of the Ukrainian People’s Republic, the SDS ceased to function, but the experience gained came in handy in the last attempt to preserve Ukrainian statehood in the union with Poland in 1920.
Training of customs service personnel by the directorate of customs in Lviv (1920s)
Authors:   Ternopil Volodymyr Hnatiuk National Pedagogical University, Kulyk Solomiia
Published: September 2023

The purpose of the research is to analyze the training of customs service personnel by the Directorate of Customs in Lviv in the 1920s. Th e research methodology is based on the principles of historicism, objectivity, scientifi city and systematicity. Methods of generalization, quantitative, historical-comparative, chronological, retrospective, and local history were used in order to identify the peculiarities of the training of customs service personnel by the Directorate of Customs in Lviv in the 1920s. Th e scientifi c novelty is that for the fi rst time in Ukrainian historiography, the adjustment of the educational process was investigated, the formation of the composition of examination commissions, the content of educational programs, the training of personnel for the needs of the customs service is highlighted, the level of professional knowledge of employees of the Directorate of Customs in Lviv is characterized. Conclusions. Th e functioning of the customs service personnel training system by the Directorate of Customs in Lviv in the 1920s is highlighted. Th e relevance of the scientifi c problem, taking into account its lack of research by scientists, is noted. Emphasis was placed on the establishing the educational process, the formation of professional examination commissions from the staff of customs practitioners, and the content of educational programs. Th e overloading of examination commissions led to the creation of separate commissions for fi scal control and clerical employees. It was found that initially the exam program did not cover all subjects for examining candidates for positions in customs structures. Over time, it was expanded to include knowledge in the fi eld of constitutional right, laws and government orders, etc. Th e low level of professional knowledge of customs of- fi cials caused both their submission of certifi cates of education and systematic examination. The results of which indicated a mostly low level, which was the basis for restriction career growth and transferring to separate customs service inspectorates. A signifi cant problem hindering the development of customs structures was limited state funding, improper performance of offi cial duties, the age qualifi cation of employees.
Vinnytsia period of the Khmelnytskyi regional academic music and drama theater named after Mykhailo Starytskyi (1934-1937)
Authors:   Higher Education Institution “Podilskyi State University”, Mykhailyk Arthur
Published: September 2023

The purpose of the article. To investigate the history of the Khmelnytskyi Regional Academic Music and Drama Th eater named aft er Mykhailo Starytskyi during its stay in Vinnytsia (1934-1937), to study the creative progress of the team against the background of the era, to fi nd out the peculiarities of its economic life and everyday life. Research methods: the article uses general scientifi c and specifi c-historical research methods, which made it possible to achieve its goal and fulfi ll the set tasks. Th e main thing is the use of the method of analysis and synthesis, which made it possible to study the general trends of the historical progress of Ukrainian theatrical art in the fi rst half of the 1930s through the study of individual compo- nents. Th e scientifi c novelty consists in the comprehensive coverage of the functioning of one of the Ukrainian theaters during the active formation of Soviet totalitarianism and the creation on this basis of an objective picture of the development of national stage art in the era of Stalinism. Conclusions. Th e economic and creative components of the theater’s activity in the Vinnytsia period depended on the peculiarities of the socio-economic and political transformations of Ukrainian society in the fi rst half of the 1930s of the 20th century. Th e economic dependence of the theater group on state funding, the lack of its own premises and constant relocations made it completely dependent on the prevailing political and ideological situation, deprived it of freedom of creativity and limited the artistic search within the framework of “socialist realism”
The Chudniv campaign of 1660 on the pages of K. Hoffmann’s manuscript “The History of Jan Casimir”
Authors:   International Visegrad Foundation at the University of Warsaw, Matskov Oleksandr
Published: September 2023

The purpose of the article is to determine the scientifi c value of a part of the un- published manuscript by the Polish researcher K. Hoff man, dedicated to the Chudniv campaign of 1660. Th e methodological foundations of the study are based on the application of theoreti- cal principles of historical cognition (objectivity, historicism, comprehensiveness, systematicity and alternatives) and specifi c historical methods (problematic-chronological, systematic analy- sis, historical-comparative, retrospective, synchronous and diachronic). Th e scientifi c novelty is an attempt to clarify and analyze the structure, content, and approximate time of appearance of the work “History of Jan Kasimir” for the fi rst time in historiography. An important aspect of the research is the study of K. Hoff mann’s views on the events of the Chudniv campaign. Conclu- sions. It was found out that the manuscript “History of Jan Casimir” by K. Hoff mann is an original work written in the 40s of the 19th century in France. Th e researcher saw the reasons for the resumption of the military confl ict in 1660 in two aspects: 1) the reluctance of the Ukrainian authorities and society in general to fulfi ll the terms of the Treaty of Hadiac; 2) increasing the foreign policy infl uence of Muscovy on the lands of Cossack Ukraine. K. Hoff man rightly drew attention to the mistakes of the strategic and operational scale of the Russian General Staff when planning off ensive actions. Despite the unfortunate course of events in the initial phase of the campaign, the situation for the Moscow-Ukrainian army was not critical and had a chance to change in their favor aft er the withdrawal to Chudnov. Th e author considered the Battle of Slobodyszce as one that did not determine the winner, pointing out signifi cant casual ties on both sides. Th e signing of the Chudniv Agreement and the surrender of V. Sheremetiev’s army were an undeniable triumph of the Polish-Lithuanian Commonwealth. At the same time, a negative consequence of the expedition was the terrible situation of the Polish army, which suff ered heavy losses during its conduct.
The activities of Ukrainian cultural and educational societies through the prism of the publications of the Przemyśl weekly “Ukrainian voice” in 1919-1932
Authors:   Khmelnytskyi Humanitarian-Pedagogical Academy, Levandovska Liudmyla
Published: September 2023

The purpose of the research is to study the activities of Ukrainian cultural and educational societies through the prism of newspaper publications of the Przemyśl week- ly “Ukrainian Voice” in 1919–1932. Th e research methodology is based on the principles of historicism, objectivity, comprehensiveness, and integrity, systematicity, as well as the use of the methods – of analysis and synthesis, historical-systematic, problem-chronological, prosopo- graphic. Th e scientifi c novelty lies in the fact that for the fi rst time, the Przemyśl interwar weekly “Ukrainian Voice” was investigated as a historical source for studying the process of activity and development of branches of Ukrainian cultural and educational societies in the city of Przemyśl in the 20s and early 30s of the 20th century. Conclusions. During the research, the following has been determined: 1) “Ukrainian Voice” was the longest-running Ukrainian secular newspaper in Przemyśl (13 years). 2) Until 1930, the newspaper was published as a “political and economic organ of Peremysk Ukraine”, then it became part of the OUN as an “organ of nationalist opi- nion”. 3) Professor D. Hreholynskyi founded the weekly, his successors were representatives of the city’s Ukrainian intelligentsia, in particular lawyers V. Zahaykevych and S. Navrotskyi, all of whom were heads or members of Ukrainian cultural and educational societies of Przemyśl. Under their editorship, the newspaper constantly posted information about Ukrainian school- ing, cultural and educational events. 4) In the late 1920s and early 1930s, the newspaper was edited by the founding members of the OUN (Z. Pelenskyi, E. Zyblikevych, V. Yulian). At that time, the cooperation of the weekly with the Ukrainian cultural and educational societies of Przemyśl signifi cantly weakened. Researchers should pay attention to the weekly “Ukrainian Voice” as a press organ of the OUN. 5) Th e fruitful cooperation between the editors of the weekly “Ukrainian Voice” and the Ukrainian cultural and educational societies of Przemyśl positively infl uenced their popularization among the Ukrainian population. Despite the destructive Polish policy, Ukrainian societies, schools, and cultural organizations not only did not decline but also developed in the interwar period. Only the Second World War and then the establishment of the Soviet regime interrupted their activities. 6) Th e Przemyśl weekly “Ukrainian Voice” contributed to the formation of the Ukrainian character of the entire Nadsiannia and the awareness of the Ukrainians of the region as a self-suffi cient nation.
Design and application of performance evaluation model of school education informatization based on artificial intelligence mode
Authors: Zhao Zhongyin , Weng Ng Giap , Sharif Sabariah Bte
Published: September 2023

Educational informationization is an important part of educational reform. The performance evaluation of educational informationization plays an important role in promoting the development of informationization. Therefore, a performance evaluation model of school education informatization based on artificial intelligence mode is put forward. First, the current situation of school education informatization evaluation is briefly described, summarizing the artificial intelligence technology. The evaluation model of education informatization based on artificial intelligence is established, the performance evaluation index of school education informatization analyzed in detail. The index meets the requirement of input data through quantification and normalization, and the process of performance evaluation is designed. Feasibility and stability of the evaluation method are confirmed by the performance evaluation of school education informatization and the error analysis of the test results.
Productive potential and typology of the bean agroecosystem in the Papaloapan basin, M´exico
Authors: López Escudero Roberto de Jesús , Torres Tadeo Cesar Mauricio , Inurreta Aguirre Héctor Daniel , Lango Reynoso Verónica , López Romero Gustavo
Published: September 2023

Objective: Analyze the municipal level production potential using simulation methods and typification of the bean agroecosystem based on the edaphoclimatic, socioeconomic, and technological characteristics present in the basin.

Design/methodology/approach The potential yield of beans was mapped, the SWAT model set a total of 8423 HRU'S within the basin surface. Based on this, three clusters were generated for high (1-65-2.75 t ha-1), medium (0.87-1.64 t ha-1), and low (0-01-0.86 t ha-1) yield.

Results: Regarding the variables used to analyze the typology of clusters of the bean agroecosystem, Natural Resources (RN) had a P = 6.842e-08 value; Technological Development (DT) a P = 1.01e-06 value and Infrastructure Development (DI) a P = 8.284e-06 value, while the Economic Development (DE) variable obtained a value of P = 0.3564 and the Social Development variable (SD) a P = 0.04867 value, therefore, in these last two, there were no significant differences among the three clusters.

According to the P values, the high cluster agroecosystem presents the ideal conditions to produce comapa black beans, while the medium cluster can be improved to optimize it. For its part, the low cluster must be addressed in the RN, DT, and DI variables to improve its potential and sustainability.

Limitations on study/implications:

Findings/conclusions: High cluster areas, despite containing fewer municipalities, present a higher production biophysical potential (RN). The agroecosystem of the high and medium-yield clusters has a surface with edaphoclimatic, socioeconomic, and technological characteristics suitable for the productive development of the bean agroecosystem.
Effect of silicon and humic substances on the productivity and absorption of minerals in cucumber
Authors: Osuna Zarate Alberto Paul , Robledo-Torres Valentín , Mendoza-Villarreal Rosalinda , Sandoval-Rangel Alberto
Published: September 2023

O
Objective: To evaluate the effect of potassium silicate and humic substances in the mitigation of salt stress in cucumber grown in a greenhouse.
Design/Methodology/Approach: A completely randomized design with factorial arrangement was used. The first factor was the cucumber varieties (Var): Induran (I) and SV2516 (SV). The second factor was potassium silicate (Si), with doses of 0, 10, and 20 mL·L-1. The third factor was humic substances (SH), with doses of 0, 10, and 20 kg/ha.
Results: The best interaction for the NFP and Y variables was SV*SH20. The N and Ca content in the fruit was I*SH10, while the K and P content was SV*Si20. Meanwhile, Mg, Fe, and Cu interactions stood out with SV*Si10, SV*Si20, and I*Si10, respectively. The best interaction in leaf mineral content was I*SH20 (N), SV*SH10 (P and K), and SV*Si20 (Cu).
Study Limitations/Implications: There was no significant difference in Ca, Mg, and Fe in leaf.
Findings/Conclusions: At least one of the interactions between cultivars and bio stimulant doses favored agronomic traits, quality, and mineral absorption in fruit.
Bibliometric analysis of scientific research about agroecological strategies
Authors: Santillán Alberto , Vargas-Díaz Arely A. , Flota- Bañuelos Carolina , Fraire-Cordero Silvia , Rosales-Martínez Verónica , Bautista-Ortega Jaime
Published: September 2023

Objective: To analyze the spatio-temporal evolution of scientific production on the topic of agroecological strategies in the world, through text mining (bibliometrics) and coauthorship networks to determine gaps in research.
Design/methodology/approach: To compile the texts, the database of open-access articles from Web of Science was reviewed. The texts were collected in September 2021, and texts available until August 2021 were considered. The keyword used in the search was strategies agroecological identifying it in the titles and keywords of the publications.
Results: In the databases, 463 scientific texts were collected from bibliographic references of Web of Science within the period of 1987 to 2021. Of these, 90.93% (421) were concentrated in six countries: USA (34.77%, 161), Netherlands (19.22%, 89), England (15.55%, 72), Switzerland (12.53%, 58), France (4.54%, 21) and Germany (4.32%, 20).
Limitations on study/implications: Most of the studies have been centered on techniques for agricultural sustainability, so topics associated with the creation of early climate information systems and disaster prevention and mitigation projects are presented as an opportunity for the development of more research.
Findings/conclusions: The study shows that in developing countries such as those in Latin America, where Mexico, Argentina, Chile and Brazil are located, there is scarce research development in topics of agroecological strategies, leaving a wide margin to generate knowledge in the region.