bluuebunny/crossref_metadata_2025 huggingface dataset:
Moroccan high school science teachers’ self-efficacy beliefs in the context of French medium instruction
Authors: Laanani Khalid , Fathi Said
Published: December 2024

The relationship between science teachers’ self-efficacy and the language of instruction is a critically under-research issue in education. This study aimed to explore public school science teachers’ self-efficacy with regard to the use of the language of instruction in teaching scientific subjects. Specifically, the present paper attempts to uncover the impact of the recent French medium instruction (FMI) policy on Moroccan teachers’ sense of self-efficacy for teaching science and to examine how demographic variables (age, gender, education and teaching experience) modify or change self-efficacy beliefs. To that end, 151 in-service high school science teachers completed a short self-efficacy Likert scale designed especially for the purposes of the study. The results showed that science teachers have low self-efficacy beliefs with regard to the use of French as a medium of instruction (MoI). Also, while age and teaching experience were found to have a statistically significant correlation with self-efficacy, teachers’ language proficiency did not. The study concludes that MoI can negatively impact teachers’ self-efficacy and that the latter becomes stronger with age and accumulated experience. Moreover, having teachers with good language proficiency does not guarantee high self-efficacy beliefs. The study discusses some implications of these results for educators and educational policymakers.
Methodology for integrating socio-humanitarian safety into the training of future chemistry teachers
Authors: Galymova Nurzhanar Gaisatkyzy , Mukatayeva Zhazira Sagatbekovna , Zhussupbekova Nursulu Sarsenovna , Orazbayeva Meruyert Argyngazievna , Aharodnik Viktorya Eduardovna
Published: December 2024

This study explores the integration of socio-humanitarian safety components into the chemistry curriculum for secondary education, emphasizing how contextual and competency-based assessments can enhance the preparedness of future chemistry teachers. Employing a mixed-methods approach, the research evaluates the effectiveness of traditional, contextual, and competency-oriented assessment methods in measuring and fostering key competencies among 11th-grade chemistry students. Quantitative data were gathered from traditional assessments, contextual tasks, and the Unified National Testing (UNT), while qualitative insights were obtained from teacher interviews and classroom observations. The findings reveal significant discrepancies between traditional assessment scores and those from contextual and competency-based tasks, with weak correlations between traditional methods and both contextual (r = 0.48) and competency-oriented assessments (r = 0.43). A moderate correlation (r = 0.65) was observed between contextual tasks and competency-oriented tests, suggesting that these methods are more aligned with practical, application-based learning. While traditional assessments effectively evaluate theoretical knowledge and show a strong correlation with UNT scores (r = 0.83), they are insufficient for measuring higher-order competencies. The study underscores the necessity for a balanced assessment framework that incorporates both conventional and innovative methods to fully capture the spectrum of student competencies essential for socio-humanitarian safety in science education. These findings have significant implications for curriculum design, indicating that a diversified assessment approach can better prepare students for real-world challenges by fostering a comprehensive understanding of chemistry beyond rote memorization.
КОСВЕННЫЕ НАЛОГИ В НАЛОГОВОЙ СИСТЕМЕ РОССИИ
Authors: Баснукаев М.Ш.
Published: December 2024

Эффективная налоговая система по праву считается одним из ключевых условий динамичного развития экономики любого государства. На ее основе осуществляется перераспределение средств между субъектами, формируется инвестиционный климат в стране, создаются условия для реализации политических, экономических и социальных функций государства. Вся совокупность налоговых платежей, взимаемых в современном мире, может быть поделена на две категории – прямые и косвенные налоги. Прямые налоги уплачиваются с доходов и имущества непосредственно за счет собственных средств налогоплательщика, тогда как косвенные налоги включаются в стоимость продукции и перекладываются на конечного потребителя. В рамках данной статьи рассматриваются сущность, содержание, виды и проблемы администрирования косвенных налогов в Российской Федерации.
Katalogisasi Naskah Kuno Sebagai Pelestarian Informasi Naskah
Authors: Nur Aisyah Sofia , Lawanda Ike Iswary
Published: December 2024

There is a need to preserve manuscript information in an effort to save it, one of which is cataloging, which will make it easier for users to access manuscript searches. This article will discuss the techniques used in the process of cataloging ancient manuscripts, the contributions made to the cataloging of ancient manuscripts, and the challenges faced in the process of cataloging ancient manuscripts for the preservation of their information. The method used in this research is a systematic literature review (SLR) using publication citation limits from the period 2018–2023, or the last 6 years. The results show that various cataloging techniques rely on descriptive information from manuscripts to identify ancient manuscripts with diverse languages and characters. Apart from that, the use of bibliographic records and comparing standards to adjust the condition of manuscripts is also used in manuscript cataloging techniques. The contribution of cataloging ancient manuscripts has influenced aspects such as inaccuracies, digitization, software development, and standardization. Challenges in cataloging ancient manuscripts include technical issues such as inaccuracies and mistrust, as well as operational challenges due to limited resources and funding.
Empowering Communities to Combat Infections: A Systematic Review of Medical Staff-led Educational Interventions
Authors:   AL Wohabe Rasha Abdulmajed Abdullah, AL Dawsari Basayel Mubarak, AL Habardi Najla Meqbel, AL Rashidi Maha Awad, AL Helwah Jumana Abdullah, Ameri Mariam Abdo and AL Ahmari Ebtehaj Abdurhman Abdullah
Published: December 2024

Community education plays a pivotal role in preventing and controlling infections, particularly when led by medical professionals equipped with specialized knowledge and skills. This systematic review evaluates the effectiveness of medical staff-led educational interventions in empowering communities to combat infections. By synthesizing findings from diverse studies, the review highlights the types of infections targeted, the methodologies employed in community education, and the outcomes achieved, such as reduced infection rates, improved knowledge, and behavioral changes. Challenges, including cultural barriers and resource limitations, are discussed, alongside best practices and innovative strategies for optimizing these programs. The review concludes by emphasizing the critical role of healthcare professionals in bridging knowledge gaps and enhancing public health resilience through education.
Alrededor de una nueva fogata
Authors: Berrio Juan
Published: December 2024

En la actualidad, la creación de historias ha trascendido las fronteras tradicionales de la autoría única para convertirse en un proceso colaborativo y descentralizado, donde las comunidades de fanáticos desempeñan un rol fundamental. Este artículo explora tres ejemplos paradigmáticos de cómo las audiencias han influido en el desarrollo de universos narrativos: Five Nights at Freddy's, League of Legends y la Fundación SCP. En el caso de Five Nights at Freddy's, se analiza cómo Scott Cawthon ha utilizado la interacción con su comunidad para alimentar el misterio y la especulación en torno a la narrativa del juego, permitiendo que los fanáticos contribuyan de manera activa al desarrollo de teorías y tramas. Por otro lado, League of Legends demuestra cómo un videojuego, que inicialmente no requería de una historia compleja, ha expandido su universo narrativo más allá del propio juego a través de múltiples plataformas, incluyendo cómics y series animadas. Finalmente, la Fundación SCP presenta un caso único de narrativa colaborativa descentralizada, donde cualquier persona puede contribuir a un extenso universo ficcional sin una figura autoral dominante. Este análisis pone de manifiesto cómo las nuevas formas de narración digital, impulsadas por la participación colectiva y la hiperconectividad, están redefiniendo los límites entre creador y consumidor. Así, se destaca el surgimiento de una nueva era en la que la narrativa transmedia, la inteligencia colectiva y la coautoría global permiten a las historias evolucionar más allá de las intenciones originales de sus creadores, fomentando espacios de participación y creatividad compartida.
KAJIAN YURIDIS PENERAPAN PRINSIP UTMOST GOOD FAITH DALAM SENGKETA KLAIM ASURANSI JIWA SYARIAH
Authors: Muhammad Najib  , R. Murjiyanto  , Eksy Puji Rahayu
Published: December 2024

Disputes regarding insurance often occur because of the absence of honesty from one of the parties even though in the principle of insurance known as the principle of utmost good faith or good faith. Utmost good faith is honesty by the Insurer regarding the terms and conditions of insurance and the Insured himself must also provide clear and honest information about the object insured, this study aims to provide an understanding of the application of the principle of utmost good faith in life insurance as a form of legal protection for the Insurer and the Insured and to find out the Judge's consideration of the life insurance claim case in decision No.  303/Pdt.G/2020/PA. Smn jo No. 73/Pdt.G/2020/PTA. Yk jo. No. 521 K/Ag/2021. This type of research uses normative legal research methods of descriptive nature by conducting a qualitative juridical approach and a case approach, data sources are obtained based on secondary and primary data sources, data collection is obtained by interviews, reviewing legal materials and literature studies. The analysis is carried out qualitatively and then the data obtained are selected and compiled systematically then interpreted to see their suitability with applicable provisions and then concluded to get answers to the problems raised. Based on the analysis that has been done, it is found that hiding information and / or information that is not true, this action is a violation of the principle of utmost good faith which can result in the cancellation of the insurance agreement that has been made with the Insurer, so that in Decision No. 303 / Pdt.G / 2020 / PA. Smn Jo. No. 73/Pdt.G/2020/PTA. Yk Jo. No. 521 K/Ag/2021 that the Insurer's act of not being willing to pay insurance claims to the Plaintiff has legal reasons and does not constitute default.
Spinal Accessory Nerve to Suprascapular Nerve Neurotization for Brachial Plexus Injury: A Retrospective Study
Authors: Seti Aji Hadinoto  , Raditya Ramadhan
Published: December 2024

Introduction: Brachial plexus injuries (BPIs) often lead to significant functional impairment of the upper extremity, particularly affecting shoulder abduction and external rotation. Spinal accessory nerve (SAN) to suprascapular nerve (SSN) neurotization is a surgical technique employed to restore shoulder function in these patients. This study aimed to evaluate the outcomes of this procedure in a series of patients with BPI.
 Methods: A retrospective observational case series study was conducted, including patients who underwent SAN to SSN neurotization for BPI at a single institution between January 2019 and December 2021. Patient demographics, injury characteristics, surgical details, and functional outcomes were collected from medical records. Functional outcomes were assessed using the Disabilities of the Arm, Shoulder, and Hand (DASH) score preoperatively and at the final follow-up.
Results: A total of 8 patients were included in the study. The mean age was 25.7 years (range, 12-39 years), with a majority being male (55.6%). The most common cause of BPI was motor vehicle accidents (90%). The mean DASH score improved significantly from 72.5 preoperatively to 37.5 postoperatively (p<0.05).
Conclusion: SAN to SSN neurotization appears to be a safe and effective technique for improving shoulder function in patients with BPI. This study demonstrated significant improvements in DASH scores following the procedure. However, further research with larger sample sizes and longer follow-up periods is needed to confirm these findings and evaluate the long-term outcomes of this technique.
Exploring the Profitability, Supporting Functions and Business Environment of Small and Medium Forest-Based Enterprises in Ruvuma, Tanzania
Authors: Rubaratuka Doreen Kanule , Abdallah Jumanne Moshi , Kitasho Neema Mabure
Published: December 2024

Even though forest-based enterprises are prominent in the Ruvuma region as they are beneficial to the community in both an economic and social sphere, little is known about their profitability, supporting functions and business environment. Therefore, the objective of this study was to analyze the profit and determine supporting functions and the business environment of the SMEs along forest-based value chains in the Ruvuma region. A cross-sectional research design was adopted. Two districts (Songea urban and rural) were purposively selected due to their high forest value chain potentials and high availability of Small and Medium Enterprises. About 120 entrepreneurs who were dealing with forest products were randomly selected for this study. Interviews and unstructured questionnaires were used to obtain data on the profit metrics, supporting functions and the business environment of the SMEs. Descriptive, Inferential (Binary Logistic Regression) and Content analysis were performed on the collected data. The study revealed that the SMEs found along the forest-based value chain which was later categorized according to the nature of the products they produce and trade varied in their profitability (i.e., wild tea leaves 73%, beekeeping 54%, mushrooms 48%, bamboo 27%, fire sticks 12%, and timber -13%), their supporting functions included Capacity building, Entrepreneurial relationships, Financing, and Entrepreneurial Research and Development and that there is an existing understanding on their business environment i.e., the laws, policies and regulations which were at play. These findings can be used for different purposes such as a basis for further research on the forest-based entrepreneurship industry, education provision to the entrepreneurs, policy formulation for the benefit of entrepreneurs and allocation of funding to these enterprises
Kiswahili Teachers’ Pedagogical Competence in Lesson Planning for the Implementation of Competency-based Curriculum
Authors: Mugera Eric , Kafwa Violet N. O.
Published: December 2024

Kenya has undertaken curriculum reforms by introducing a competency-based curriculum. Teachers who are key implementers need to be adequately equipped in terms of competencies to effectively deliver on the envisaged curriculum changes. This study sought to establish Kiswahili teachers’ pedagogical competence in lesson planning for the implementation of CBC in selected primary schools in Kenya. Desimone’s Core Conceptual Framework was adopted as a theoretical framework for this study. The relativist–interpretivism paradigm guided the study. It further adopted a qualitative research approach. Specifically, a multiple case study research design was used. The target population comprised teachers of Kiswahili. A purposive sampling technique was employed in selecting study participants. Specifically, teachers of Kiswahili at grade four were selected and studied. The qualitative data was collected using; a document analysis guide and interview guide schedule. It was then analysed using the grounded theory method of analysis. The study findings revealed that teachers of Kiswahili proficiently interpreted the subject matter but ineptly infused CBC-integrated content while lesson planning. This means that emphasis is still on subject matter that is often criticized for rote learning. The study thus recommends teacher capacity-building programmes that focus more on an infusion of CBC-integrated content in lesson planning
Extensification of Mandatory Waste Retribution in Increasing Local Revenue Receipt in Medan City
Authors: Thamrin Muhammad Husni , Eriza Faisal , Ritonga Aulia Rahma , Nasution Faiz Albar , Bangun Immanuel Cristwo
Published: December 2024

The extensification of mandatory waste retribution in increasing local revenue in Indonesia is related to waste management and collection of waste service retribution. Meanwhile, Medan City in Indonesia faces significant challenges in waste management. The waste problem itself is one of the major and crucial issues that must be addressed as soon as possible. This is also the basis for the Medan City government to intensively implement waste services in Medan City. The purpose of this study is to describe how the government's effort in extensification of waste retribution to increase Local Revenue in Medan City. The research method used descriptive qualitative with in-depth interviews with stakeholders and the community. In addition, they are conducting documentation and observation in the form of direct observation and collecting documents regarding the research phenomenon. Data analysis technique through data reduction, presentation, and conclusion drawing. The Medan City government expanded waste retribution to increase local revenue and promote sustainable development. This includes bureaucratic reform, strengthening regulations, community socialization, and improving the quality of waste services. The government has authorized the sub-district head to manage the collection and determine the executor of the mandatory waste retribution. This policy also expands the subject of retribution obligations to explore a broader revenue potential. Community involvement is significant, as the community plays a role in implementing retribution collection. Communities, through various means, generally accept the implementation of mandatory waste retribution and expect to contribute to sustainable development efforts. However, environmental factors, income level, and understanding of environmental issues may affect their perception.
Nya tankar om magi och kvinnliga ritualspecialister i skandinavisk vikingatid
Authors: Hukantaival Sonja
Published: December 2024

Recension av Leszek Gardeła, Sophie Bønding och Peter Pentz (red.) 2023. The Norse Sorceress: Mind and Materiality in the Viking World. Oxford: Oxbow Books. 1402 sidor, illustrerad.
Mirakelläkare i Finland
Authors: Marander-Eklund Lena
Published: December 2024

Recension av Kananoja, Kalle 2021. Ihmelääkärit Suomessa 1850–1950. Kuhnekylpyjä, sähköä ja suggestiota. Helsinki: SKS.
Tradition och förändring
Authors: Nilsson Fredrik , Hukantaival Sonja
Published: December 2024

Budkavlen har under drygt 10 år belyst en rad olika teman, från Krig och konflikt (2011) till (O)lyckans kulturella praktiker (2023). Med föreliggande volym bryter vi denna tradition – åtminstone till viss del. I motsats till tidigare fick hugade författare denna gång själv välja ämne att skriva om. När vi granskade artikelförslagen framträdde emellertid trots det ett tema, tradition och förändring. Susanne Nylund Skog skriver om hur föreställningar om ett traditionellt svenskt midsommarfirande förhandlas bland svenskar på Mallorca; Kristina Öhman belyser hur ungdomar under 1990-talet prövade nya kommunikativa uttrycksformer; Sofia Wanström visar hur uppropet Dammen brister etablerade en arena där kvinnor kunde berätta om sexuella övergrepp på sätt som delvis utmanade traditionella berättargenrer.
Biophysical Properties of Blood Cells in People Aged 36–59 Years Under Mechanical Stress in vitro
Authors:   Belgorod State National Research University, Sladkova Evgeniya A. , Shevchenko Tatyana S. , Shentseva Elena A. , Zakirova Ludmila R.
Published: December 2024

The influence of the adenosine triphosphate molecule on cell signalling cascades under different physiological conditions, such as disrupted regeneration processes in the body, is of particular interest for scientists. The purpose of this research was to study the biophysical properties of formed elements in middle-aged people under mechanical stress in vitro. Materials and methods. The experiment was conducted at the Biochemistry Department of the Medical Institute, Belgorod State National Research University. We studied blood samples from healthy people aged 36 to 59 years (n = 30) undergoing a routine medical examination at St. Joasaph Belgorod Regional Clinical Hospital. All samples were divided into experimental (n = 30) and control (n = 30); the former were subjected to mechanical action, the latter remained intact. Methods of atomic force microscopy were applied, namely, force spectroscopy and the Kelvin probe. Cell surface stiffness was determined by calculating Young’s modulus. Results. Under mechanical stress in vitro, the surface charge of erythrocytes, segmented granulocytes, and lymphocytes became more negative, while the surface potential of platelet plasmalemma became more positive. At the same time, surface stiffness of erythrocytes and lymphocytes increased, while that of neutrophils and platelets decreased. The results of this study expand the knowledge about changes in the biophysical properties of blood cells under mechanical stress. The data obtained may be useful for understanding the mechanisms of interaction between leukocytes and platelets, both being the main regulators of homeostatic processes in the bloodstream, and erythrocytes, involved in the regulation of the vascular tone of arterioles and, as a consequence, tissue perfusion, in middle-aged adults.
Correlation Between Fibrinolytic Activity and Endocrine Regulation During Adaptation to Physical Load
Authors:   Arkhangelsk Centre for Physiotherapy and Sports Medicine, Malyshkina Natalya A. , Vorobyeva Nadezhda A. ,   Northern State Medical University
Published: December 2024

Corticosteroids are one of the key hormones contributing to the development of general adaptation syndrome. The initial phase of stress changes in the haemostatic system during adaptation to physical activity is hypercoagulation, which is dangerous for the body due to increased thrombosis. If the exercise is adequate for the body’s adaptive potential, the next phase of stress changes is resistance, which includes hypocoagulаemia and increased fibrinolytic activity. This protective response is provided by the mobilization of oxytocin and kinin–kallikrein system as well as anticoagulation and fibrinolytic factors. Intensified fibrinolysis is accompanied by an increase in plasmin activity, greater action of plasminogen activators, and antiplasmin inhibition. In conditions associated with increased fibrin formation, a reactive rise in plasmin levels is observed; at the same time, the concentration of the plasmin–antiplasmin complex increases. When the load exceeds the body’s adaptive capabilities, a state of hypercoagulation develops, accompanied by the inhibition of the anticoagulant system and fibrinolytic activity. The purpose of this article was to analyse the relationship between hormonal status and fibrinolytic activity under physical load during the training process in athletes in order to identify general patterns of the body’s adaptation to physical activity. Materials and methods. The study involved 98 athletes aged between 16 and 25 years doing various sports and living in a subarctic region of Russia (Arkhangelsk Region). Their median age was 19.5 years. Physical activity was considered as a stressor; the state of the haemostatic and endocrine systems was studied. Using the enzyme immunoassay method, the concentrations of thyroidstimulating hormone, free thyroxine, cortisol, testosterone, and plasmin–antiplasmin complex in the venous blood were determined. Results. The study revealed activation of the hypothalamic-pituitary-adrenal axis in athletes, manifested in an increase in cortisol serum levels. This increase confirms the assumption of the predominance of catabolic reactions in athletes. A direct relationship between the concentrations of cortisol and plasmin-antiplasmin complex (Spearman correlation: rS = 0.229; p ≤ 0.05) was established, demonstrating the uniformity of these markers during adaptation to physical load.
Sex-Related Features of Peripheral Haemodynamics in Students
Authors:   Ivanovo State Medical University, Skorlupkin Dmitriy A. , Golubeva Elena K.
Published: December 2024

One of the urgent problems of modern physiology is the study of sex-related differences, including peripheral haemodynamics. It should be noted that in women the functional state of the body’s visceral systems, including the cardiovascular system, is influenced by the hormonal changes during the menstrual cycle. The purpose of this article was to study sex-related characteristics of peripheral haemodynamics in the shoulder–forearm part in young people. Materials and methods. The research involved 50 male and 50 female students of Ivanovo State Medical University aged 18 to 20 years. The women were examined during the follicular and luteal phases of the menstrual cycle, whose average length was 29.22 ± 0.32 days. Peripheral blood flow in two adjacent segments of the upper extremities (shoulder and forearm) were studied using the Reo-Spektr hardware and software complex (Neurosoft, Ivanovo, Russia). Rheovasograms were recorded for 5 minutes in the supine position. Results. A comparative analysis of the results of the study allowed us to establish the following patterns. The rate and intensity of vascular filling in the upper extremities in women, both in the follicular and in luteal phases of the menstrual cycle, are higher than in men, which is determined by the smaller diameter of the vessels and may be associated with both anatomical characteristics and higher vascular wall tone in women. Peripheral haemodynamics in female students largely depends on the phase of the menstrual cycle: vascular filling rate in the luteal phase is higher than in the follicular phase.
The Dynamic and Classifying Types of Frame Structures of the Allusive Anthroponym in a Fictional Text (Based on John Fowles’ Novel The Magus)
Authors:   Ural Federal University named after the first President of Russia B.N. Yeltsin, Tomberg Olga V. , Ananyina Marina A.
Published: December 2024

Turning to John Fowles’ novel The Magus, this paper aims to describe the structure of the dynamic and classifying frames represented by the allusive anthroponym as a type of literary concept having national and cultural features. It is demonstrated that, in the cognitive aspect, allusive anthroponyms contain a reduced frame associated with a certain situation related to the referent; this frame is kept readily available in the cognitive space and can be actualized at the moment chosen by the author of the text. Verbalization of a classifying frame requires a certain structure that includes the frame’s name, setting, subject of the frame, relationship between the objects/participants in the action, and characteristics of the action involving encyclopaedic information. Verbalization of a dynamic frame includes components such as names of characters, their roles, identification of the action, sequence of scenes and characterization of the action involving encyclopaedic information. The scientific novelty of this work lies in the identification of two types of frame structures of the allusive anthroponym as a means of literary concept representation and in the systematization of its frame structure. The allusive anthroponym has cultural markedness, whose model can be used to structure a textual frame. It is noted that the dynamic and classifying frames can be actualized on the basis of one allusive name or have a complicated structure based on two to four allusive anthroponyms. The complicated structure prevails in a dynamic frame since it has characters actively performing actions that take place in time. Frame interaction is mainly conceptualized on the basis of metaphtonymy, with metonymization being the primary process. The frame is always aimed at highlighting dominant conceptual features in a given context, and this highlighting is supported stylistically through amplification of various means of expression and stylistic devices.
Irredentism as an element of the modern Foreign Policy Strategy of the Republic of South Ossetia
Authors:   South Ossetian State University after A.A. Tibilov, Sanakoev I. B.
Published: December 2024

The article is devoted to the study of the problems of irredentism. The author in his research focuses on the phenomenon of irredentism as a component of the foreign policy strategy of the state, traces the dynamics of the formation and manifestation of the phenomenon. The author's work is based on the synthesis of two theoretical and methodological approaches: primordialism and constructivism. According to the author, the choice of a state's foreign policy strategy is usually influenced by two factors: tradition and opportunistic circumstances affecting its modern specifics. Based on the results of the conducted research, it can be concluded that today irredentism remains one of the most important elements, although not the dominant one, of the foreign policy strategy of the Republic of South Ossetia.
The problems of prerequisites for radical public transformations: the «proletariat» of the XXI century
Authors:   Lipetsk State Technical University, Pachina N. N. , Zakiev D. R. ,   Lipetsk State Technical University
Published: December 2024

The article is a study of key aspects and phenomena related to radical changes in society. The reasons that can become prerequisites for radical transformations are analyzed. The focus of the article is a class approach to understanding revolutions. The problems of identification of the proletariat of the XXI century are considered. The scientific approach presented in the article is designed to contribute to a deeper understanding of the complex dynamics that accompanies social changes, and the development of structural approaches to their management.
The nvestigation of distributed objects and systems using {G, RE, IM} space
Authors:   North-Caucasus Federal University, Pyatigorsk Institute (branch), Pershin I. M. , Nosova V. A. ,   North-Caucasus Federal University, Pyatigorsk Institute (branch)
Published: December 2024

The modernized complex space used for the study of dynamic and static characteristics of distributed objects and systems is considered. The procedure for the synthesis of distributed regulators in the considered space is shown.
Development of fortified pasta products with reduced calorie content using Viburunum opulus L. meal
Authors:   Siberian Federal University, Kolman O. Ya. , Ivanova G. V. ,   Siberian Federal University, Nikulina E. O. ,   Siberian Federal University
Published: December 2024

Enriched pasta products with reduced calorie content have been developed using Viburunum opulus L. meal. The cooking properties (cooking time until done, amount of absorbed water, percentage of dry matter) of pasta with different contents of Viburunum opulus L. meal powder in the recipe have been studied. The optimal dosage of meal powder has been determined. Viburunum opulus L. in the recipe, which amounted to 10% of the total amount of flour provided for in the recipe. These samples have the best quality indicators (organoleptic, physico-chemical). When analyzing their nutritional value, it was found that pasta with powder from Viburunum opulus L. meal, compared to the control sample, has a reduced calorie content (by 6.2%), and the amount of dietary fiber and proteins is higher by 71.43 and 3.7% respectively. The reduction in calorie content of products occurs due to a decrease in the content of fats in products with powder from Viburunum opulus L. meal by 15.4% and carbohydrates by 7.2% compared to products prepared according to the traditional recipe. Pasta with powder from Viburunum opulus L. meal can be classified as a fortified food product, since 100 g of ready-to-eat pasta satisfies the body's daily need for dietary fiber by 20.0%, and for proteins – 15.0%.
The spectrophotometric method for evaluating the color of extracts from Sorbus Aucuparia
Authors:   North-Caucasus Federal University, Nitsievskaya K. N. , Stankevich S. V. ,   North-Caucasus Federal University, Boroday E. V. ,   North-Caucasus Federal University
Published: December 2024

The article describes the method of spectrophotometry. Materials and methods. The objects of research were extracts from vegetative parts and fruits of red mountain ash (Sorbus aucuparia). In the process of scientific research, solvent ranges with acidic, neutral and alkaline media were selected. The study of the optical properties of the extracts was verified by using spectrometry, using the KFK-2 device. In the course of work, experimental samples of extracts were studied according to the following indicators: color intensity (I, e.d.), color shade (T, e.d.), chromatographic structure (%) and the content of the sum of anthocyanins (in terms of cyanidin-3,5-diglycoside, %). As a result of experimental studies, mathematical data processing was carried out with the calculation of average values and standard deviation. Analysis of quantitative data on the color and transparency of samples showed a relationship between the color intensity index (I, e.d.) and the content of anthocyanins (in terms of cyanidin-3,5- diglycoside, %), that with an increase in optical density at a wavelength of λ=440, 540 and 670 nm, the content of anthocyanin complexes in the Sorbus extracts under study increases aucuparia. According to the analysis and data processing, it is recommended to use water with an alkaline medium as a solvent for the isolation of anthocyanin compounds in the study of the blue component (λ= 670 nm) determined the content of free anthocyanins in quinone form.
Technological process improvement production of apple cider with improved quality indicators
Authors:   Kazan Cooperative Institute (branch) ANO VPO Central Union of the Russian Federation «Russian University of Cooperation», Khamatgaleeva G. A.
Published: December 2024

In many countries, especially in Europe, cider is a popular choice for those looking for variety in the world of alcoholic beverages. From fresh and fruity flavors to a variety of shades and flavors, cider offers a wide range of flavors. Cider also has a long history, and its production and consumption are associated with many traditions and customs. Due to its uniqueness and diversity, cider continues to attract the attention of people from all over the world, making it an integral part of the cultural heritage and enjoyment of alcoholic beverages. ...According to the international Association of cider and fruit wines, Russia ranks 9th in terms of the rate of increase in cider production in 2022, which amounted to 8.3% [5]. The purpose of the study is to develop measures to modernize the technological production line of apple cider with improved quality indicators. To conduct this study, standard methods provided for in GOST [1, 2] were used. The results of the study allowed us to draw the following conclusions: 1. The optimal ratios in the formulation compositions of aroma-determining, background and aroma-stabilizing components in the form of crushed dry or fresh spicy-aromatic raw materials were determined, a stable specific aroma and taste of the drink was obtained, the introduction of a spicyaromatic additive into the fermentation mixture led to a better accumulation of carbon dioxide, sparkling and foamy properties, stability increased by 15-25%, oxidative the processes of the finished product. 2. The technology, hardware and technological scheme of cider production has been improved by installing a vat of blended and deep filter cardboard, which will preserve the quality of the drink. All this allowed us to conclude the importance of the study. Modernization of the technological line for the production of apple cider with improved quality indicators when using a spicy-aromatic additive and replacing filter paper, the profit from the sale of products increases. With a slight increase in the cost of production (0.15%), it was possible to achieve an economic effect of 2.75 million rubles. This study allows us to conclude that the proposed modernization of the production line is economically feasible, the developed formulation will expand the product range of apple cider, while maintaining high quality product indicators.
Migration Intentions оf Secondary Vocational education students in Stavropol Krai and Dagestan
Authors:   North-Caucasus Federal University, Zolnikova Ju. F. , Soloviev I. A. ,   North-Caucasus Federal University, Shchitova N. A. ,   North-Caucasus Federal University, Polyan P. M. ,   North-Caucasus Federal University
Published: December 2024

The study considers territorial features of migration and migration inten­tions of student youth of Stavropol Krai and the Republic of Dagestan, the relevance of which is due to the increased migration mobility of young peo­ple, which is determined by life plans after graduation. The study is based on the analysis of statistical data of a mass online survey of students of secondary vocational educational institutions. The sample of respondents was more than 2,100 people. To conduct a sociological study, a special questionnaire was developed with “open” and “closed” types of questions. The study included consideration of push and pull factors of migration, as well as the qualitative composition of respondents. The study showed similar features of migration and migration intentions of student youth of Stavropol Krai and the Republic of Dagestan, which, first of all, depend on the “center-periphery” positioning of territories. Within Russia, the greatest attractiveness for potential migrants pose Moscow, St. Petersburg, Rostov- on-Don and Krasnodar Krai. Within the regions under study, the maximum direction of migration intentions is associated with the administrative cen­ters - Stavropol and Makhachkala. An important difference of Stavropol Krai is its greater attractiveness for educational migrants from outside the region, which is associated with the peculiarities of its geographical loca­tion, ethnic and ethnodemographic processes and the level of socio-eco­nomic development. In turn, a specific feature of the migration intentions of student youth in the Republic of Dagestan is the higher attractiveness of the respondents' small homeland, which is associated, in our opinion, with the traditional foundations of society in the region. To curb the outflow of youth from the regions under study, first of all, comprehensive socio­economic development of the territories is necessary.
Harvesting Energy Saving Through Energy Audit : A Case Study of Local Government Building in Jakarta
Authors:   PPSDM KEBTKE, Fahlevi Oktasio , Simarmata Todo Hotma T ,   PPSDM KEBTKE, Hadiyanto Didik ,   PPSDM KEBTKE
Published: December 2024

Electrical energy is a very important requirement to support regional government office activities. Excessive energy use can certainly cause energy waste, so to prevent excessive energy use it is necessary to take energy efficiency measurement. Energy Audit is the one method to measure how efficient the energy usage. Based on SNI ISO 50002 : 2018 regarding energy audit guidance, We conduct the energy audit at the one of local government building in Jakarta City. In doing so, the scope and objective of this energy audit project are to review and evaluate the energy consumption 3 years ago particular for electric, cooling and lighting system saving opportunities. The result from this project are the Enpi's value are 184 kWh/m2 per year. it can be indicated that the building inefficient in energy usage. The Power Quality Analyzer showing inefficient from electrical system because the cosh phi value is 0,75 and automatically get the penalty from PLN. The lighting system still in non LED technology. The Cooling system need improvement to make the energy consumption more efficient. There is a Solar pV rooftop potential installation that could give the contribution in energy saving around 134.963 kWh/Year. All of summary and recommendation that can be proposed in energy saving potential is 244.169 kWh/Year or 53% cost energy saving from existing cost energy consumption.
Optimizing the Treatment of Acute Promyelocytic Leukemia: A Maintenance-Free Strategy for Complete Remission
Authors: Kamruzzaman Muhammad , Proma Sanghita Banik , Pramanik Mohit Kumar , Afrin Marzia , Islam Md. Sirajul
Published: December 2024

Background: Acute promyelocytic leukaemia (APL) is a distinct variant of acute myeloid leukaemia (AML), comprising 5-10% of all AML cases. Characterized by the t(15; 17) chromosomal translocation, APL presents a unique challenge due to its associated bleeding manifestations and coagulopathy, emphasizing the need for urgent and specialized management. Methods: This prospective open-label pilot study enrolled ten newly diagnosed APL patients, stratified based on the Sanz risk score. Low and intermediate-risk patients underwent ATRA+ATO induction therapy without chemo, followed by consolidation therapy. High-risk patients received additional single dose chemo Daunorubicin or Mitoxantrone alongside ATRA+ATO induction. The study evaluated patient characteristics, clinical findings, laboratory results, and treatment outcomes, focusing on complete remission (CR) after induction therapy and disease-free survival (DFS) at 3 years. Results: The study observed a 100% CR rate after induction therapy, with favourable 3-year DFS and event-free survival (EFS). No treatment failures, mortality, or relapses were reported. Laboratory findings and clinical outcomes were consistent with the characteristics of APL, including the hematological parameters. The absence of maintenance therapy minimized associated toxicities, supporting the safety and efficacy of the chemotherapy-free ATRA+ATO approach. Conclusion: This pilot study underscores the potential paradigm shift in APL management by demonstrating the safety and efficacy of a chemotherapy-free ATRA+ATO strategy. The results align with the 2023 National Comprehensive Cancer Network (NCCN) update, endorsing the ATRA+ATO regimen for APL. The on-going nature of the research emphasizes its contribution to evolving APL management practices, encouraging further comprehensive evaluations on a broader scale.
ВПЛИВ МАКРОКЛІМАТУ НА ВІДТВОРЮВАЛЬНУ ЗДАТНІСТЬ АМЕРИКАНСЬКОЇ НОРКИ РІЗНИХ ГЕНОТИПІВ
Authors: Havrysh О. , Osokyna T.
Published: December 2024

У статті висвітлено результати вивчення впливу мікрокліматичних факторів (температури навколишнього природного середовища, атмосферноготиску, відносної вологості та сонячної активності) на прояв генетичного потенціалу відтворення та процес росту молодняку досліджуванихпопуляцій в системі «генотип-середовище».Дослідження рівня впливу мікрокліматичних параметрів на формування продуктивності хутрових звірів проводились шляхомвикористання дисперсійного аналізу з встановленням частки впливу кожного з факторів. Проведено визначення впливу паратипових факторів на реалізаціюпоказників продуктивності норок різних типів забарвлення в умовах сучасних звірогосподарств. Вплив показників макроклімату на перебіг сезонупарування норок склав – 4-87%, максимальним він виявився за показником сили впливу температури на дату прояву статевої охоти за всімадосліджуваними генотипами. Для показнику частки впливу макрокліматичних параметрів на тривалість вагітності самок такожхарактерними були високі значення – 7-24%, при чому максимальний вплив на даний процес у самок сканбраун та перл мала відносна вологість повітря –22-26%, для самок сканблек – атмосферний тиск (39%). Детальний аналіз розрахованого показнику сили впливу кліматичних параметрів на реалізаціювідтворювальної здатності норок сканбраун свідчить, що температура навколишнього повітря в період проведення сезону розмноження малаістотний вірогідний вплив на всі досліджувані показники (6-43%, р<0,001). Показник відносної вологості повітря також мав широкий розмах за показником сили впливу на досліджувані ознаки – 0,1-72,0% та вірогідним за більшістю ознак окрім показнику плідності самок. Встановлено залежність показників продуктивності норок різних типів забарвлення в умовах досліджуваних звірогосподарств відмакрокліматичних факторів. Температурний режим під час проведення сезону парувань має високо вірогідний зв'язок з датою прояву статевоїохоти у самок 0,77 (Р>0,95). Вірогідним виявися зв'язок між досліджуваним фактором та плідністю самок, де відповідний коефіцієнт становив 0,91(Р>0,95).
АЛГОРИТМ ЗАСТОСУВАННЯ ПОВНОРАЦІОННОГО КОМБІКОРМУ ЗА УМОВ ІНТЕНСИВНОГО ВИРОБНИЦТВА КРОЛЯТИНИ
Authors: Honchar О. , Myhno V.
Published: December 2024

Наведені матеріали щодо розрахункурецептів повнораціонного комбікорму для умов інтенсивного виробництва кролятини, побудованих на використанні програми MicrosoftExcel. В основу нормування годівлі кролів взяті норми, схвалені VIII Міжнародним конгресом з кролівництва (2004 р.).У рецептах не використовуються корми тваринного походження.Рецепти комбікорму розроблені для молодняку у віці 18-42 та 42-70 діб, дорослого маточного стада за умови інтенсивному відтворенні (більше 50 кроленят на кролематку на протязі виробничого року), напівінтенсивного (менше 40кроленят), а також єдиного корму для всіх статевовікових груп кролів.Нормування проводилось за вмістом обмінної енергії кролів, сирого протеїну, сирого жиру, сирої клітковини, лізину, метіоніну+цистину, треоніну, триптофану, кальцію, фосфору, натрію, калію, магнію тасірки.Збагачення комбікорму амінокислотами, вітамінами та мікроелементами відбувалось за рахунок застосування преміксу.Встановлено, що найбільш «концентрованою» поживністю характеризувався корм для годівлі основного стада при інтенсивному відтворенні, яка досягалась за рахунок підвищених обсягів уведення в рецепт макухи сої та соняшнику.При напівінтенсивному відтворенні (менше 40кроленят на кролематку) аналогічний рецепт містив менше обмінної енергії– на 3,0%, сирого протеїну – на 3,4%, сирого жиру – на 6,0%, лізину – на 6,1% і треоніну – на 1,5%.Поживність єдиного універсального корму для всіх статевовікових груп становила: обмінної енергії – 9,9 МДж, сирого протеїну – 162,9 г, сирого жиру – 38,8 г, сирої клітковини – 149,7 г, лізину – 7,8 г,метіоніну+цистину – 6,2 г, треоніну – 6,5 г, триптофану – 2,2 г, кальцію – 11,2 г, фосфору – 5,0 г, натрію – 2,1 г, калію – 7,5 г, магнію – 3,0 г і сірки – 2,2 г. Його поживна цінність нижча, ніж для годівлі маточного поголів’я при інтенсивному відтворенні: по обмінній енергії – на 4,8%, по сирому протеїну – на 2,1%, по сирому жиру – на 8,5%, лізину – на 10,3%, метіоніну+цистину – на 1,6%, треоніну – на 5,8%, триптофану – на 4,3%, кальцію – на 6,7%, фосфору – на 10,7% та сірки – на 47,6%.Результати досліджень щодо розробки рецептів повнораціонного гранульованого комбікорму за міжнародними нормами при інтенсивній технології виробництва кролятини засвідчили про можливості застосування розрахункових таблиць Excel, що, в свою чергу, даєможливість вільного доступу фахівців до відповідних розрахунків без використаннявисоковартісних спеціалізованих програм. Розробку рецептів можна проводити в Excel як на персональних комп’ютерах, так і на планшетах чи смартфонах, які працюють на андроїді. Такі рецептикомбікорму без уведення інгредієнтів тваринного походження можуть бутивикористані на кролефермах в умовах інтенсивного виробництва, що, в своючергу, сприятиме поліпшенню епізоотичної ситуації та підвищенню якіснихпоказників м’яса.