bluuebunny/crossref_metadata_2025 huggingface dataset:
Monte Carlo simulation analysis of the PERT method for complete graph with all activities as critical
Authors:   Silesian University of Technology, Zabrze, Wolny Maciej
Published: February 2024

Purpose: The main objective of this study is to conduct a time analysis on a complete PERT network in a situation where all activities in the network are critical. This analysis is more exploratory and theoretical in nature, as it assumes a very specific case of a project and the potential implications arising from it. Design/methodology/approach: The analysis was performed on the full PERT network including 6 events and the resulting number of 15 activities. The numerical procedure was carried out by: determining the number of events and parameters of the project duration, determining the (maximum) number of activities - determining the parameters of the distribution of activity durations using mathematical programming, determining the number of iterations, in each iteration: generating activity durations, determining critical paths, determining time duration of the project and analysis of the results obtained. Findings: The work draws three main conclusions: the distribution of the project duration differs significantly from the theoretical PERT time, the theoretical activity durations affect the critical importance of activities in the project implementation, the number of events in the critical path affects the project implementation deadline. Research limitations/implications: The obtained results depend on the adopted methodology, in particular the numerical procedure for generating times: optimistic, modal, pessimistic of activities and generating activity durations from a normal distribution. Further research will focus on these issues. Originality/value: the main novelty of the work is the analysis using Monte Carlo simulation on the full PERT network, where all activities are critical. Keywords: Monte Carlo simulation, PERT method, complete graph. Category of the paper: Research paper.
Assessing the potential of Polish regions to develop intermodal transport
Authors:   Silesian University of Technology, Przybylska Edyta , Dohn Katarzyna ,   Silesian University of Technology, Kramarz Marzena ,   Silesian University of Technology
Published: February 2024

Purpose: One of the most important factors for the development of intermodal transport is the potential of the country and its regions in this respect. The purpose of the article is to assess the potential of the Polish regions for the development of intermodal transport. Design/methodology/approach: In order to achieve the stated purpose of the article, a literature review on the determinants of intermodal transport development was carried out. It allowed to extract a set of key factors influencing the potential of regions for intermodal transport development. On this basis, a synthetic index for the assessment of the region's potential for the development of intermodal transport (IRPIT - Index of the Region's Potential for Intermodal Transport) was developed, based on a taxonomic measure of development in the form of the so-called Hellwig pattern. Findings: In the conducted research, the IRPIT indicator was determined for 16 regions (provinces) of Poland. Recommendations were indicated for provinces with lower levels of the indicator. Originality/value: The article presents a methodology for assessing the potential of Polish regions for the development of intermodal transport. The advantage of the developed indicator is the ability to evaluate regions and their linear order in terms of the analysed potential. Keywords: intermodal transport, regional potential assessment, taxonomy. Category of the paper: Research paper.
Organizational structure as a determinant of business process management
Authors:   University of Warmia and Mazury in Olsztyn, Institute of Managament and Quality Sciences, Raczyńska Magdalena
Published: February 2024

Purpose: The purpose of this article is to assess the potential of the organizational structure existing in the community offices in Poland to support the implementation and development of Business Process Management in these entities. Design/methodology/approach: In order to achieve the article’s objective, a literature review was performed. Secondly, a research was carried out that aimed at assessing to what extent some special features of the organizational structure are implemented in the community offices from the Warmian-Mazurian voivodship. Findings: The conducted research provides basis for stating that the community offices in Poland, in terms of organizational structure, do not encounter significant barriers that could thwart the introduction and development of Business Process Management in these entities. The factors indicated as present by respondents from all types of surveyed offices were: appointing process owners, existence of small number of hierarchical levels in the organizational structure of the offices and the existence of efficient horizontal communication. Research limitations/implications: The limitation of the study may be the fact that it was conducted on the basis of a survey questionnaire. It is, therefore, an opinion survey. Practical implications: Expanding knowledge of managers of public organizations in the field of possible actions that would be aimed at increasing the probability of success in introducing and increasing the degree of use of Business Process Management. Originality/value: The added value of the article is the presentation of a topic about which there is a research gap. Keywords: Business Process Management, community office, organizational structure, BPM determinants. Category of the paper: Research paper.
Regional reindustrialization and deindustrialization on the example of Poland
Authors:   Politechnika Śląska, Rydarowska-Kurzbauer Joanna
Published: February 2024

Purpose: The aim of this paper is to assess the diversity of changes in Poland's industrial sector, distinguishing the ICT section, on a regional basis, and to classify the regions according to the value of the location quotient index. Design/methodology/approach: The article uses the following methods: critical analysis of the literature and analysis of statistical data using selected statistical tools. On the basis of the data, obtained from the Local Data Bank (GUS), the dynamics and share of production and employment in the industrial sector were calculated, also including the ITC sector. The analysis covered 16 provinces from 2000 to 2021. Findings: Analysis of selected variables in the analyzed years confirmed the existence of regional disparities in Poland, the presence of both reindustrialization and deindustrialization processes and the leading role of the Mazowieckie voivodeship in the ITC sector. Research limitations/implications: The research conducted in the article represents only one aspect of the assessment of regional disparities. In the course of a broader, more detailed study, it is possible to conduct research at a more local level and to apply additional indicators and methods to evaluate the economic situation of the regions. Practical implications: Knowledge of the mechanisms and regularities of regional development is the basis for shaping policies that would ensure, on the one hand, high and sustainable development dynamics, and, on the other hand, lead to the reduction of regional inequalities. Social implications: A situation of excessive inequalities can lead to conflicts and tensions within communities. Therefore, one of the goals of the state's economic and social policies should be to reduce regional disparities, in favor of sustainable development and improving the quality of life in the country. Originality/value: The article analyzes using the most current statistical data of selected variables and statistical tools. Thus, it can provide another element towards learning about the regularities of regional inequality in the Polish economy. Keywords: reindustralisation, deindustralisation, regional disparities, location quotient. Category of the paper: Research paper.
Blockchain technology for supply chain management in the context of AI-based solutions
Authors:   Silesian University of Technology, Faculty of Organization and Management, Zaczyk Mateusz
Published: February 2024

Purpose: The purpose of the article is to emphasize the growing popularity of using tools based on artificial intelligence and blockchain technology in supply chain management, as well as to show the synergistic potential of using them together. Additionally, the author aims to present and discuss the concept of using both technologies for the purposes of constructing an ordering goods system in the supply chain based on AI tools supported by blockchain technology. Design/methodology/approach: The purposes of the paper were achieved by analyzing literature, industry reports and online publications in the field of blockchain technology and artificial intelligence in supply chain management. The theoretical scope of the article is the description of application areas of both described technologies within the supply chain, their main characteristics and the potential for synergy in their combined use. Findings: The author presented the results of the analysis of literature, industry reports and online publications, demonstrating the growing popularity of the use of blockchain technology and artificial intelligence-based tools in supply chain management, characterized key features of analyzed technologies, comparing them on the basis of opposites, and indicated their resulting synergistic potential. Drawing conclusions from this potential, the author indicated the possibility of using both technologies together as part of the blockchain-AI supported ordering system's concept. The article ended with the author's suggestions regarding the potential of future research aimed at concretizing the proposed concept and looking for opportunities to decentralize AI tools used so far based on their support with blockchain technology. Practical implications: The use of blockchain technology and tools based on artificial intelligence in business shows measurable benefits, as shown by the submitted analysis of industry reports. Observed increasing adoption of both technologies contributes to cost decrease and revenue increase in many industries as shown in the paper. Originality/value: The originality of the paper consists in comparing the opposites and drawing conclusions regarding the potential complementarity of the features of both analyzed technologies, and is also expressed in the proposed concept of Blockchain-AI supported ordering system. Keywords: distributed ledger technology, blockchain, artificial intelligence, supply chain management. Category of the paper: Research paper.
Review of methods for measuring the effectiveness of non-profit organizations
Authors:   Silesian University of Technology, Faculty of Organization and Management, Michalak Aneta
Published: February 2024

Purpose: The aim of the research undertaken in the article is to try to find an answer to the question whether, despite the fact that non-profit organizations are not intended to be commercially profitable, it is possible to assess the effectiveness of their activities. Design/methodology/approach: The article consists of a literature study that reviews publications on methods for measuring the effectiveness of non-profit organizations. For the literature analysis, publications relating directly or indirectly to the topic of operation of non-profit organizations and measuring their effectiveness were used. The literature on this topic is not extensive, compared to publications dealing with the issue of measuring efficiency in commercial enterprises. In addition to the analysis of individual methods of measuring the effectiveness of non-profit organizations indicated in the literature, a comparison of the strengths and weaknesses of each of the proposed solutions was made. Findings: During the research, it was found that there are methods of measuring effectiveness, which differ significantly from traditional methods used to evaluate business activities, and can be used in the evaluation of non-profit organizations. Research limitations/implications: Based on the research conducted, implications for the future can be identified. They may concern the use of selected methods to assess the effectiveness of selected non-profit organizations. Practical implications: Practical implications of the obtained results may concern the use of the presented methods of assessing effectiveness by managers and supervisors of non-profit organizations. Social implications: The use of the methods presented in the article for assessing the economic efficiency of non-profit organizations will allow potential donors to direct support to organizations that use the accumulated capital most effectively. However, it does not have to be efficiency measured in financial terms. Originality/value: The article indicates what methods of assessing effectiveness can be used in the case of non-profit organizations. The value of such research is the ability to evaluate the activities of non-profit organizations without having to take into account financial aspects. Keywords: performance assessment, non-profit organizations. Category of the paper: Research paper.
Industry 4.0 solutions and company performance: empirical evidence from multiple case study of automotive industry
Authors:   Silesian University of Technology, Faculty of Organization and Management, Michna Anna , Kruszewska Joanna ,   Silesian University of Technology, Faculty of Organization and Management
Published: February 2024

Purpose: Recent geopolitical, economic, and social changes worldwide directly impact the operations of manufacturing enterprises. This paper aims to highlight the potential outcomes achieved through the implementation of modern technological solutions within the scope of Industry 4.0 in organizations operating in the manufacturing sector. The presented results are part of wider research (Michna et al., 2021). Design/methodology/approach: The research methods consist of a comprehensive literature review of the subject under study and the results of empirical research conducted in 2023 based on multiple case study in production companies in Poland. Findings: The study presents the effects achieved by companies after implementing Industry 4.0 solutions, such as: production cost reduction, increase in profits, productivity and production efficiency and improvements in working conditions. Research limitations/implications: The study was conducted in two selected manufacturing plants operating in the Polish market, with the limitation being the sample selection and the subjective assessment of the study participants. Practical implications: The research results provide an overview of potential and achieved effects and changes in the functioning of the enterprise following the implementation of Industry 4.0 technologies. An additional categorization into effects achieved in socio-economic, environmental areas, and overall corporate governance allows for situating the organization's performance in light of recent legislative changes related to the Fit for 55 packages (Fit for 55, 2021). Originality/value: The study can assist practitioners and specialists in Industry 4.0 in analyzing the potential effects of implementing new technological solutions and aid in planning future activities within the organization. Keywords: Industry 4.0, Results, Performance, Production. Category of the paper: Empirical research results.
FLOATING OFFSHORE TURBINES - INSTALLATION METHODS
Authors: Crowle Alan Philip
Published: February 2024

Floating offshore wind turbines are a possible source of large scale electricity. Fabrication and offshore installation design of these large floating structures is required to provide confidence to developers and insurers that they are constructed in a safe and cost effective manner. The design methods developed in this paper cover the substructure types such as Spars, semi submersibles, barges and TLPs. The engineering of mooring types includes catenary, taut and tension, plus turret mooring.This paper details the preparation of engineering requirements for installation vessels and large onshore cranes used for the shipyard construction of substructures for floating wind. Each installation phase, for a floating offshore wind turbine, raises issues regarding existing construction methods and the need to develop revised installation works.The engineering processes include mooring installation and connection. In addition consideration of load-out analysis, ocean transportation analysis including sea-fastening, intact stability and tow motion response. Installation analysis is required for lifting, up-ending, afloat construction, and cable lay methods.Floating offshore wind turbines are offering a new approach to using marine resources and this paper will provide information on how naval engineering can be used to promote this development.
DEVELOPMENT OF APPROACHES TO THE ANALYSIS OF ELEMENTAL IMPURITIES IN TITANIUM DIOXIDE (BARIUM AND LEAD DEFINITION)
Authors: Paskar I.V. , Senchenko S.P. , Kapiturova O.A. , Borkovskaya E.V. , Paskar N.G.
Published: February 2024

Relevance. Titanium dioxide (TiO2) is widely used in the pharmaceutical industry as a drug excipient (DE). Therefore, control of its content of ele-mental impurities (EI) plays an important role in ensuring the stability of quality and safety of drugs. The lack of harmonized pharmacopoeial require-ments for the content of EIs in TiO2, as well as the need for specialized validated methods of their analysis determine the actual task in the field of quality control of this substance. Research objective. This work is devoted to the development and validation of a method for the determination of barium and lead in TiO2 sub-stance. Material and Methods. The inductively coupled plasma atomic emission spectrometry (ICP-AES) method was used to determine the barium and lead content in the TiO2 substance. Acid extraction was used in the sample preparation process. All used reagents and materials were in accordance with pharmacopoeial requirements. A sample of TiO2 substance, manufactured by Venator Germany GmbH, Germany, was used as an object of study. Validation of the method was carried out in accordance with the requirements of GF RF for the following characteristics: specificity, linearity, LOQ, correctness, repeatability, intra-laboratory precision and range of the technique. Results. The method of barium and lead determination in TiO2 substance using ICP-AES demonstrates high accuracy and sensitivity. The results ob-tained during validation meet the acceptance criteria, which confirms the applicability of the technique for control of barium and lead content in TiO2 substance. Conclusions. A method for the determination of barium and lead impurities in TiO2 substance using the ICP-AES method and acid extraction during sample preparation has been developed. This approach enables the determination of barium and lead at the specification level (20 ppm and 5 ppm, re-spectively). The validation results meet the acceptance criteria for all characteristics investigated, confirming the ability to quantify barium and lead in the range of 50% to 150% of the specification level.
Variación física y parámetros germinativos de semillas de árboles superiores de Cedrela odorata L.
Authors: Reyes Jorge , Aguirre-Medina Juan Francisco , Merino-García Agustín
Published: February 2024

Cedrela odorata es una especie de importancia económica por la calidad de su madera; en la actualidad se planta mediante programas de reforestación y plantaciones forestales comerciales. Su propagación en los viveros forestales se realiza por semilla que se recolecta sin considerar su calidad física y procedencia. El objetivo de la presente investigación fue evaluar la calidad física y parámetros germinativos de semillas de árboles superiores de C. odorata. Las semillas se recolectaron en 10 árboles superiores distribuidos en un gradiente altitudinal de 10 a 700 m en la región Soconusco, Chiapas, México. Después de 20 días de la recolecta se determinó la pureza, peso de 100 semillas, contenido de humedad y viabilidad de semillas, así como la capacidad germinativa, germinación media diaria, valor pico y valor germinativo. La calidad física y la viabilidad fue diferente (p≤0.0001) entre los árboles. La capacidad germinativa promedio de las semillas fue de 65.8 %. La viabilidad, capacidad germinativa, germinación media diaria, valor pico y valor germinativo presentaron asociación positiva con la altitud; las semillas de los árboles ubicados en altitudes superiores a los 400 m presentaron mayores valores. Las semillas de los árboles superiores difieren en calidad física, viabilidad y parámetros germinativos, por lo que se establece la importancia del origen altitudinal en la recoleta de semillas.
UPAYA PEMERINTAH ISLANDIA DALAM MENINGKATKAN KESETARAAN GENDER (STUDI KASUS : FENOMENA GENDER PAY GAP DI DUNIA KERJA)
Authors: Chandra Arlina Alfiani , Wahyuddin Y.A. , Rizki Kurnia Zulhandayani
Published: February 2024

Penelitian ini mendeskripsikan kesenjangan upah berdasarkan gender yang terjadi di Islandia dan upaya yang dilakukan pemerintah untuk menghapus kesenjangan upah berbasis gender dalam dunia kerja. Tujuan dari penelitian ini adalah untuk mengetahui tindakan apa saja yang diambil oleh pemerintah untuk meningkatkan kesetaraan gender melalui kebijakan publik. Penelitian ini menggunakan metode penelitian kualitatif. Pengumpulan data diperoleh melalui studi kepustakaan yang bersumber dari buku, jurnal, artikel, dokumen pemerintah, dll. Data tersebut kemudian dianalisis dengan menggunakan teknik analisis kualitatif. Hasil penelitian menunjukkan bahwa pemerintah Islandia mengeluarkan kebijakan Equal Pay Certification yang merupakan kebijakan pertama di dunia yang mewajibkan perusahaan dan institusi untuk membuktikan penerapan sistem upah yang setara melalui proses audit yang ketat. Act on Equal Status and Equal Rights Irrespective of Gender juga dirumuskan untuk membantu meningkatkan kesetaraan gender dalam berbagai aspek. Kebijakan tersebut sejauh ini berdampak positif dalam mengurangi kesenjangan upah berdasarkan gender dalam dunia kerja.
Comparative Study of Aflatoxin M1 Carry-Over from Feed to Raw ‎Milk in Cow, Buffalo, Sheep, and Goats in Different Areas of ‎Baghdad Province
Authors: Al-Rubaye Hasan , Atiyah Adil J , Huang Shuai
Published: February 2024

Mycotoxin aflatoxin B1 (AFB1) is a threat to food safety and human health because it is present in animal feed and is metabolized into aflatoxin M1 (AFM1), a more toxic form, during lactation. The aim of this study was to quantify AFM1 concentrations in raw milk of buffalos, cows, sheep, and goats sampled randomly from four regions within Baghdad ‎Province, Iraq, and to compare these levels with the maximum allowable levels set forth by the ‎European Commission (EC), the Iraqi Standard Specification (IQS), and the food and Drug Administration (FDA). The carry-over of AFB1 from feed to AFM1 in milk were also calculated for each of the ‎studied species. A total of 200 random samples, including 50 each from cows, buffaloes, ‎sheep, and goats, were collected from farms located in Zu'afraniya, Nahrawan, Abu Ghraib, and ‎Fedhalia regions. AFM1 and AFB1 concentrations were determined using the ‎enzyme-linked immunosorbent assay (ELISA). Raw milk samples from cows, sheep, buffaloes, and goats were all found to have AFM1 concentrations that were below the limits set by the EC, IQS, and FDA. Animal feed samples, on the other hand, had AFB1 concentrations of 10.08, 5.95, 4.27, and 7.10 ppb for ‎buffaloes, cows, sheep, and goats, respectively. The observed carry-over rates ranged from 0.36% ‎in goats to 0.78% in buffaloes to 0.66% in cows. Multiple factors, including animal species, ‎are considered, and it is determined that a universal carry-over equation cannot be applied to all cases. ‎Therefore, it is essential to regularly monitor AFM1 levels in milk from various animal species in order to ‎lessen potential health risks. Furthermore, the study suggests enhancing agricultural and veterinary ‎practices to better regulate feed quality for dairy animals‎‎‎‎.
Sarrouy, Alix Didier. (2022). Atores da educação musical. Etnografia nos programas socioculturais el sistema, Neojiba, Orquestra Geração. Húmus; CICS-NOVA
Authors:   Departamento de Sociologia, Escola de Ciência Sociais da Universidade de Évora. Évora, Portugal., José Maria Carvalho
Published: February 2024

Deu à estampa em junho de 2022, pela mão das Edições Húmus e com a chancela do CICS.NOVA/Edições, o título Atores da educação musical. Etnografia nos programas socioculturais El Sistema, Neojiba, Orquestra Geração (355 págs.), da autoria de Alix Didier Sarrouy. Como o título enuncia, o assunto do livro é a utilização da música para fins educativos junto de populações jovens residentes em ambientes urbanos socioeconomicamente desfavorecidos, tendo como unidade de análise três núcleos — Santa Rosa de Agua, Bairro da Paz e Miguel Torga — pertencentes a três programas socioculturais desenvolvidos em latitudes diversas, respetivamente o El Sistema (Venezuela), o Neojiba (Brasil) e o Orquestra Geração (Portugal).
Mixed Parallel Electoral System — Optimal Choice under Authoritarianism? (Cross-National Comparative Study)
Authors:   Russian Presidential Academy of National Economy and Public Administration, Usova V.A.
Published: February 2024

Over the past 30 years, the mixed parallel electoral system has become one of the popular types of electoral systems used in elections to national legislatures. Curiously, it received the highest popularity in authoritarian regimes. The article attempts to identify internal political factors that contribute to the introduction of mixed parallel electoral systems under the conditions of electoral authoritarianism. To perform this task, the author uses the binary logistic regression method. In this study, the author makes an assumption that when implementing electoral reform under authoritarianism, the ruling elite is largely guided by the desire to maintain and strengthen its power. The study shows that the mixed parallel electoral system is most likely to be introduced during the period of regime transformation. At the initial stage of the consolidation of an authoritarian regime that allows multi-party competition, the ruling elite faces the challenge of institutionalizing electoral uncertainty. The effectiveness and durability of the political regime depends on how the risks associated with elections are neutralized. The mechanical combination of majoritarian and proportional representation principles opens up an opportunity to utilize the advantages of each of the electoral formulas conditional on the political situation, allowing the existing authorities to gain control over the sweeping majority of seats in parliament even when electoral competition is increasing and the support for the dominant party is falling. According to the author’s conclusion, the use of the mixed parallel system plays an important role in the consolidation of an authoritarian regime. Due to the mechanisms inherent in this system, the ruling elite can efficiently manipulate elections, ensuring the survival and stability of the authoritarian order.
Renal caliculi: Types, mechanism, therapeutic approaches encompassing role of GAGS, MGP, Hormones, UPTF1, CAI, Osteopontin
Authors: Mamatha M  , Ganga Raju M  , NVL Suvarchala Reddy V  , Priyanka V  , Durga Sireesha V  , Poojitha GJ  , Rithika M
Published: February 2024

Kidney stones are deposits in the renal pelvis, calyces, and ureters and reside in urine. Kidney stones undergo biomineralization pathogenesis via nucleation, aggregation, and growth of caliculi. The greater prevalence of kidney stones in men than in women may be due to the link between sex hormones. Kidney equilibrium is maintained with glycosaminoglycans inhibiting growth and aggregation. Sialylated glycoforms of urinary prothrombin fragment 1 prevent calcium stone development. Crystal adherence to tubules is inhibited by CAI, and osteopontin inhibits calculi formation. Medical treatments involve the use of alpha blocker, potassium citrate, thiazide, NSAIDS, opioids, antiemetics and other drugs used in treatment of kidney stone, Alpha adrenoceptor blockers, calcium channel blockers and corticosteroids help to expel renal stones, chemolytic treatment and it could be necessary to remove stones surgically if they are affecting kidney function with the use of techniques. Use of catheter, ultrasound, using a flexible scope equipped with a laser, HDAC inhibitors and many are recent advances in treatment lithiasis.
Engaging adolescents in family therapy: The role of English slang and digital communication norms in therapeutic settings
Authors: Mary Omoboye  , Nkechi Emmanuella Eneh
Published: February 2024

Adolescence is a critical stage marked by rapid cognitive, emotional, and social development, often presenting challenges within familial relationships. Family therapy serves as a vital intervention to address these challenges, yet engaging adolescents in the therapeutic process can be complex. This review explores the significance of English slang and digital communication norms in facilitating rapport and effective communication between therapists and adolescents in family therapy settings. In contemporary society, English slang and digital communication have become integral aspects of adolescent culture. Adolescents frequently employ slang terms and digital platforms to express themselves, communicate with peers, and navigate their identities. However, these informal modes of communication may pose barriers in traditional therapeutic settings where formal language is often prioritized. Recognizing the importance of meeting adolescents on their own communicative terms, therapists are increasingly integrating slang and digital communication norms into family therapy sessions. By incorporating familiar language and mediums, therapists can create a more inclusive and relatable environment, fostering trust and engagement with adolescent clients. Moreover, the utilization of slang and digital communication norms in family therapy promotes authenticity and enhances the therapeutic alliance between adolescents and therapists. Adolescents feel understood and validated when therapists demonstrate an awareness and acceptance of their linguistic and technological preferences, leading to increased participation and investment in the therapeutic process. However, the integration of slang and digital communication in family therapy requires careful consideration and ethical awareness. Therapists must balance the use of informal language with maintaining professional boundaries and respect for cultural diversity. Additionally, therapists should remain mindful of the potential implications of digital communication, including privacy concerns and the blurring of therapeutic boundaries. Understanding and incorporating English slang and digital communication norms are essential for effectively engaging adolescents in family therapy. By embracing adolescents' preferred modes of expression, therapists can foster meaningful connections, facilitate communication, and promote positive therapeutic outcomes within the familial context.
Zeca Vaccariano: ascensão mediante banditismo social no sul do Brasil da Primeira República
Authors: Rocha Humberto , Matielo Ernoi Luiz
Published: February 2024

Este artigo aborda a trajetória de José Antonio de Oliveira, o Zeca Vaccariano, executor do assalto ao grupo de pagadores da Estrada de Ferro São Paulo-Rio Grande, ocorrido em 24 de outubro de 1909, no interior do estado de Santa Catarina, Sul do Brasil. Teoricamente, o trabalho se orienta pela perspectiva do banditismo social, tendo como pano de fundo um contexto histórico da república velha em que um processo de modernização se articula na região sob a égide do mandonismo. Isso é desenvolvido metodologicamente apoiado em pesquisa bibliográfica e documental. Como objetivo central, o texto discute como o banditismo social representa elemento inerente à dinâmica social daquele espaço-tempo propiciando ao protagonista uma ascensão de assaltante à delegado de polícia.
“Superstição Perigosa”: uma análise das considerações de Carlos de Laet sobre o Espiritismo em "O Jornal"
Authors: Gomes Adriana
Published: February 2024

O artigo em questão tem como objetivo analisar o discurso do intelectual ultramontano Carlos de Laet, que foi publicado no periódico O Jornal. A proposta é compreender como o espiritismo era percebido entre os católicos que resistiam às mudanças da modernidade. Além disso, busca-se investigar como as práticas espíritas, ou o que era considerado espiritismo na época, eram rotuladas como superstição. Ao longo de cinco publicações, Carlos de Laet utilizou diferentes adjetivos para qualificar o espiritismo, o que possibilitou a discussão e o combate a essas práticas por meio de sua retórica. O cerne da pesquisa é analisar as percepções e argumentos apresentados pelo autor para criticar e contestar o espiritismo, com especial atenção para a forma como esse fenômeno era visto pela perspectiva católica tradicionalista, que se mostrava avessa às transformações sociais e culturais do período em questão.
Innovation of a Master Wonder-worker in the Character of Simon Peter
Authors: Berglund Carl Johan
Published: February 2024

Simon Peter undergoes a considerable development from his first introduction in the Gospel of Mark to later narratives, where he gains remarkable miraculous abilities. In Mark, he witnesses Jesus performing numerous miracles without himself being named as the performer of a single one, but in Matthew’s Gospel Peter walks on water (Matt 14:22–33), in Acts he heals two paralytics and raises a woman from the dead (Acts 3:1–10; 9:32–42), and in the fourth-century Latin Acts of Peter, also known as Actus Vercellenses, he makes a dog speak (Acts Pet. 9.9–15), miraculously restores a shattered marble statue (11.8–23) and revives several people from the dead (27.1–11; 28.63–66). This article examines how Peter’s various miracles contribute to their respective stories, analyses how they reflect the needs of their respective authors, and discusses what they tell us about the use of genre in the narrative tradition about the apostle Peter and his miracles.
“My soul must live with the colour”
Authors: Kuuva Sari
Published: February 2024

The article focuses on the transformative potential of colours described by Rudolf Steiner. Steiner’s colour definitions are approached through the aesthetics of religion, investigating religion as a sensory and mediated practice. The goal is to clarify the identifiable features of the anthroposophical use of colour and how the Steinerian conception of colour relates to the anthroposophical worldview. Steiner’s conception of colours was strongly influenced not only by theosophy but also by J. W. von Goethe’s theory of colour and his ideas of metamorphosis. Steiner’s colour definitions are discussed both through his published lectures and through his own drawings and paintings. These pictures were intended to function as models for artists working with anthroposophical art, and they can be understood as specific sensational (i.e. sensory) forms that many later artists have produced variations of. Steiner’s use of colour is approached particularly through his Nature Mood sketches (1922) and his painting New Life (Mother and Child) (1924). The analysis of artworks made in the anthroposophical tradition can deepen our understanding of Steiner’s conception of colours and its transformative potential.
Exploring Student Algebraic Thinking to Solve TIMSS Problems in Terms of Accommodator Learning Styles
Authors: Zahiroh Lutfiyya Fajar , Masduki Masduki
Published: February 2024

This study aims to explore students' algebraic thinking skills in solving Trends International Mathematics and Science Study (TIMSS) problems in terms of accommodator learning styles. The research design used is a case study with a qualitative analysis approach. The results showed that accommodating subjects were able to meet the indicators of algebraic thinking, namely generalization, abstraction, analytical thinking, dynamic thinking, and modeling. However, the lack of accuracy in performing calculation operations causes the answers obtained by the subject to be less precise on abstraction, analytical thinking, and dynamic thinking problems. The characteristics of subjects with accommodator learning styles who are more likely to use intuition in solving problems influence students' ability to solve problems related to algebraic thinking.
New sources of agronomic traits of spring barley for the conditions of the southern zone of the Central region of the Russian Federation
Authors: Levakova O. V.
Published: February 2024

The purpose of the research is to study a new assortment of spring barley in the conditions of the Ryazan region (southern zone of the Central region of the Russian Federation) and identify sources of agronomic traits for their further use in hybridization. The observation, study and comparison of 11 new varieties of spring barley (standard – Nadezhny) was carried out in 2020–2022 on a natural infectious background (the soil was dark gray forest heavy loamy). It was found that the highest average yield over the years of the research was in the varieties Znatnyy (Russia) – 6.38 t/ha, Ellinor (Germany) – 6.02 t/ha and Kufal (Belarus) – 5.98 t/ha. There were identified low–growing forms - the German varieties KWS Vermont and Ellinor, the height of which was in the range of 63–67 cm and varied little over the years of the research (CV, % = 3.9...6.0). The lowest protein content in the grain was in the German varieties Ellinor (12.31 %), KWS Harris (12.43 %) and the French variety Rapid (12.69 %). In order to improve the quality of forage, a group of high-protein barley was identified: Pamyati Chepeleva (15.31 %) (Russia), Kufal (14.61 %), Znatnyy (14.10 %). According to the length of the ear, the varieties Bente (8.2 cm) (Germany) and Znatnyy (8.0 cm) stood out. It has been established that the varieties of Pamyati Chepeleva and Laureate (Switzerland) have the highest productive bushiness – 4.0 and 4.4. The largest number of grains in the ear was observed in the Znatnyy variety – 23.4 pcs. All the studied source material had high resistance to phytopathogens and lodging. The new varieties identified in the research process are a valuable source material for the development of new highly competitive varieties of spring barley for the conditions of the Central region of Russia.
Weed infestation of narrow-leaved lupine crops in grain-grass-rowed crop rotation in the North-West of Russia
Authors: Shpanev A. M.
Published: February 2024

The results of the long term (2012–2018) study of weed infestation of green fallow fields with narrow-leaved lupin in the crop rotation including cereals, grasses and row crops in the North-West region of Russia (Leningrad region) are presented. The assessment of weediness in the narrow-leaved lupine variety Oligarch crops was carried out annually at 24 permanent survey sites (0.1 square meter). Based on the results of the surveys, the formation of a diverse and constant species composition of weeds (from 15 to 25 species), mainly of medium and severe degree of weediness (141–593 specimens per square meter), with the proportion of young plants ranging from 90.4 to 99.7 %. The mass species of weeds were lamb’s quarters, field pansy, corn spurry, hemp-nettles, fumitory, shepherd’s purse, prevalent perennial weeds were field sowthistle, coltsfoot, red sorrel, couch grass, marsh woundwort. The prevailing influence of weather conditions and individual characteristics on the weed infestation of narrow-leaved lupine crop has been determined. The combined effect of two factors was expressed by 47.7, 57.8 and 47.1 % in terms of species abundance, initial abundance and final phytomass of weeds, respectively. Long term application of mineral fertilizers led to an increase in the number of annuals (by 1.5–1.6 times) and a decrease in the density of growth of perennial weed species (by 1.6–1.9 times). The influence of the integrated plant protection system used in the crop rotation was manifested in a significant decrease in the density of perennial weed species (by 4.6 times) in narrow-leaved lupine crop.
Censorship
Authors: Guimarães de Medeiros José Edil
Published: February 2024

In his book Contra Toda Censura (Against All Censorship, in a literal translation, no official English translation available), the diplomat Gustavo Maulstach warns us that we are living in times of reversal of this trend with "an increasing number of people abandoning the fundamental principle of freedom of expression in favor of a belief in tutored public debate." With astonishment, I predict the debate on freedom of expression to be the most important of this decade in Brazilian politics. Unfortunately, the classical liberal position of protecting liberty against tyranny does not seem to be the most widely agreed upon at the moment. Concerned about this situation, Maultasch seeks to defend complete freedom of expression on solid grounds, re-examining established arguments and exposing new ones. For this reason, Contra Toda a Censura is a necessary book for the Brazilian public debate, which arrives at a good time.
Escalation of Divorce Petitions in Bone Regency: Examining Divorce Cases in the Religious Court Class 1A in Watampone
Authors: Darliana Darliana , Misbahuddin Misbahuddin , Aidit Hasyim
Published: February 2024

The escalation of divorce lawsuits has become a significant problem that must be addressed. The high number of divorce cases is clear evidence that the purpose of marriage is not being achieved. It is urgent to pay attention to the strong reasons for the occurrence of divorce lawsuits, as this can form the basis for policy-making, particularly concerning the concept of a strong bond in marriage. This research aims to understand the indicators of the causes of divorce lawsuits and to investigate the consequences and control of those involved in divorce cases. The study is a qualitative descriptive field research with juridical, normative theological, and sociological approaches. The data management used includes data reduction, data presentation, and drawing conclusions. The data analysis results depict a substantial escalation of divorce lawsuits in The Religious Court Class 1A in Watampone over time, with a higher incidence of divorce lawsuits compared to divorce by talak. The factors influencing divorce lawsuits in the Religious Court include moral factors, causing harm, underage marriage, ongoing disputes, biological defects, lack of harmony, all supported by situations of "inability" and "unwillingness" to fulfill rights and obligations in marriage. Divorce lawsuits have a negative impact on both parties and their descendants. Psychologically, it affects the children and the wife, socially it affects the husband and wife due to their status as widows and widowers, and economically it affects the wife's finances, which were previously supported by the husband.
Legal Defect of Verstek Decision with Invalid and Proper Summons in the Context of Civil Procedure Law
Authors: Nurfaizah Hartika , Sholehudin Miftahus
Published: February 2024

The summoning process delivered in the form of a summons to the parties involved is the initial stage of the trial which must be carried out legally and properly to ensure justice takes place. This research seeks to examine the new concept of procedural law related to the form as well as the validity and properness of a summons after the issuance of PERMA No. 7 of 2022 as well as the legal consequences of the decision of the panel of judges who have committed unprofessional conduct by deciding the verstek case Number 908/Pdt.G/2023/PA.Bkl even though the summons was not carried out valid and properly. This type of research is normative juridical using a case and legislative approach and primary legal material is taken from decisions and secondary legal material from literature and research journal articles. The results showed that cases filed electronically were summoned by registered letter through the intermediary of a courier service provider that could not only be received by the party concerned but could also be received by adults living in the same house, receptionists, and local security officers. If the registered letter is returned to the court with a statement that the address is not found, the next mechanism is carried out through a public summons. Therefore, Decision Number 908/Pdt.G/ 2023/PA.Bkl which was rendered by verstek is null and void due to a legal defect in the summoning process which was not carried out in accordance with number 10 of SEMA Number 1 of 2023 and does not meet the requirements to be declared verstek. All rights of the defendant must be protected through a carefully issued decision because not all parties can understand the legal process, especially since this decision will only be canceled if it is submitted for annulment by the defendant because this case is in the civil realm.
Journal of Radio Electronics
Authors:   Institute of Applied Physics RAS, 603950, Russia, Nizhny Novgorod, Ul'yanov str., 46, Leontyev A.N. , Nechaev V.E. ,   Institute of Applied Physics RAS, 603950, Russia, Nizhny Novgorod, Ul'yanov str., 46, Semenov E.S. ,   Institute of Applied Physics RAS, 603950, Russia, Nizhny Novgorod, Ul'yanov str., 46, Plankin O.P. ,   Institute of Applied Physics RAS, 603950, Russia, Nizhny Novgorod, Ul'yanov str., 46, Rozental R.M. ,   Institute of Applied Physics RAS, 603950, Russia, Nizhny Novgorod, Ul'yanov str., 46
Published: February 2024

Gyrotrons based on relativistic electron flows generated by thermionic magnetron injection guns are promising pulsed sources of millimeter and submillimeter radiation with multi-megawatt output power. Obviously, to increase the output power of such devices, it is necessary to provide a high beam current of more than 100 A. At the selected emission density, this forces the use of an emitter with a sufficiently large area. As is well known, wide emitters produce beams with a large velocity spread, which reduces the efficiency of the electron-wave interaction. Therefore, it is necessary to increase the diameter and, accordingly, increase the distance from the cathode to the gyrotron cavity, which leads to an increase in the magnetization reversal coefficient. Thus, the magnetic field in the region of beam formation becomes weak, and the Larmor radius and the turn pitch of the electron trajectory become large compared to the geometry of the surrounding electrodes, which can cause nonadiabatic effects. In this work, we consider one of these effects, which consists in the emergence of a range of anode voltage values in which the monotonic growth of the pitch factor stops. The results of trajectory analysis using current tube and discrete source methods based on the ANGEL software package are presented, as well as an assessment of the influence of a magnetic lens on the properties of an electron beam based on a simple analytical model.