bluuebunny/crossref_metadata_2025 huggingface dataset:
Market-Based Indicators on the Road to Ample Reserves
Authors: Clouse James A. , Infante Sebastian , Senyuz Zeynep
Published: February 2025

As noted in the excerpt above, the FOMC's Plans for Reducing the Size of the Federal Reserve's Balance Sheet envisioned a methodical approach to balance sheet normalization in which the passive runoff of securities holdings would stop when reserves levels are "somewhat above the level it judges to be consistent with ample reserves." Once balance sheet runoff stops, reserve balances would continue to decline with the growth of non-reserve liabilities for some time until they reach ample levels. The SOMA portfolio would then start growing with reserve management purchases in line with the growth in non-reserve liabilities. In light of lessons learned during the 2017-2019 balance sheet normalization, the Committee was mindful of the uncertainties surrounding estimates of the demand for reserves and sought to follow a process that would allow for careful monitoring of market conditions in determining when to "slow and then stop" balance sheet runoff.2The process of balance sheet runoff has proceeded very smoothly to date. The Federal Reserve's securities holdings have declined by nearly $2 trillion since the beginning of balance sheet runoff. As noted in a recent speech by Roberto Perliâthe current manager of the System Open Market Accountâa range of key metrics suggests that reserves remain abundant with few if any signs of significant market pressures of the type observed over 2018 to 2019.3Still, as Perli noted, the Federal Reserve continues to closely monitor a wide range of market indicators as well as information gleaned from surveys and contacts with market participants in assessing reserve market conditions during the transition to ample reserves.
A Stock Return Decomposition Using Observables
Authors: Knox Benjamin , Vissing-Jorgensen Annette
Published: February 2025

We propose a new method for decomposing realized stock market capital gains into contributions from changes to the real yield curve, equity premia, and expected dividends. The method centers on changes to observable inputs of the present value formula and requires no regressions or log-linearization. In S&P500 data for 2005-2023, changes to expected dividends dominated the cumulative capital gain. Changes to the real yield curve and equity premia contributed more to capital gain fluctuations. A mix of higher equity premia and lower expected earnings drove the 2008 and 2020 market declines, while higher real yields drove the 2022 market drop.
Assessment of the quality of life of patients after dental surgeries using kinesiotaping and infrared laser therapy
Authors: Shimorsky M.I. , Panin A.M. , Korchazhkina N.B. , Tsitsiashvili A.M.
Published: February 2025

Objective. Assessment of the quality of life of patients after dental surgeries using kinesiotaping and infrared laser therapy. Material and methods. The study included 63 patients with symmetrical, equal in volume planned surgical interventions in the oral cavity, who were divided into 3 groups depending on the rehabilitation method: in group 1, patients underwent a course of low-intensity laser therapy, in group 2 — a course of kinesiotaping, and in group 3 — a complex use of low-intensity laser therapy and kinesiotaping. The quality of life of patients after oral surgery was assessed using the OHIP-14 questionnaire before and after rehabilitation measures. Results. The average preoperative scores in all groups were equal and amounted to 14 points according to OHIP-14 (high quality of life indicator). In group 1, when using a course of laser therapy, the OHIP-14 indicators were: on the 1st day after surgery 20.2±1.48 points, on the 3rd day 18.8±1.75 points, on the 7th day 16.4±0.99 points; in group 2 — 19.96±1.31, 18.6±1.53, 16.3±1.01 points, respectively; in group 3 — 19.42±0.94, 18.1±1.47, 15.9±0.73 points, respectively. On the 14th day, the indicators in all groups were equal to the preoperative ones. Conclusion. The complex use of laser therapy and kinesiotaping most significantly improves the quality of life of patients after oral surgery.
Nordic walking and simultaneous physiotherapy for chronic prostatitis
Authors: Alentiev A.M. , Borzunov O.I. , Fedorov A.A. , Pachin S.A. , Pachina K.S. , Markosyan T.G. , Kaisinova A.S.
Published: February 2025

Objective. Scientific substantiation of the advisability of including Nordic walking and simultaneous physiotherapy based on the Tilain-EM device in the complex treatment of chronic prostatitis. Material and methods. 124 men at the age of 24—51 years old with chronic prostatitis (CP) were divided into three groups by simple randomization: the main group (n=42) was prescribed a complex treatment (basic medications, Nordic walking and simultaneous physiotherapy); the group of comparison (n=42) had basic therapy and Nordic walking; the control group (n=40) received only basic therapy. The dynamics of clinical manifestations of CP (according to specialized NIH-CPSI and IPSS scales) and laboratory parameters (prostatic secretion) was assessed. Results. The conducted study showed that the use of complex therapy for CP results in a significant regression of clinical symptoms of the disease and an improvement of laboratory data. Conclusion. A new treatment complex for patients with CP has been developed based on the use of Nordic walking and simultaneous physiotherapy from the Tilain-EM device against the background of standard drug therapy. The proposed complex therapy allows to influence not only the leading etiopathogenetic aspects, but also eliminates one of the main risk factors for the development and recurrence of the disease.
Predictors of premature aging and the effectiveness of combined physiotherapy
Authors: Kotenko K.V. , Korchazhkina N.B. , Mikhailova A.A. , Frolkov V.K. , Nagornev S.N. , Badimova A.V. , Reshetova I.V.
Published: February 2025

Premature aging of a person is caused by many reasons, among which great importance is given to chronic somatic diseases. Their presence is largely accompanied by numerous pathological reactions, which are quite difficult to correct by the use of drugs, which, as a rule, have specific therapeutic effects. At the same time, combined physiotherapy is devoid of these disadvantages and can activate sanogenetic processes. Objective. To analyze predictors of pathological manifestations of premature aging and to evaluate predictors of the effectiveness of combined physiotherapy to reduce the rate of premature aging. Material and methods. The studies were conducted at the Scientific and Clinical Center 1 of the B.V. Petrovsky Russian Scientific Center of Surgery with the participation of 80 patients (46 men and 34 women) aged 20 to 90 years. After signing voluntary informed consent for a special study with the processing of their personal data, all patients underwent a comprehensive clinical, laboratory and functional examination. Using the method of simple fixed randomization, patients were divided into two groups. The comparison group (n=40) received moderate physical activity, reduced calorie intake and vitamin therapy. Patients of the main group (n=40) additionally received a physiotherapeutic complex, which included multimodal effects using the Alpha LED Oxy Light-Spa device, hyper-hypoxytherapy, pressotherapy, dry carbon dioxide baths. Preventive courses were repeated twice with an interval of 6 months. All studies were conducted before and 6 months after the completion of each preventive course. Multiple linear and logistic regression analysis was used to identify predictors. Results. Premature aging processes are associated with the presence of chronic somatic pathology, which disrupts insulin regulation of carbohydrate and lipid metabolism, increases the rate of aging and is accompanied by activation of inflammation processes and a decrease in the relative length of telomeres. Correlation and regression analysis made it possible to isolate the main predictors of premature aging, the regression of which became one of the goals of physiotherapeutic effects on these parameters. It has been proven that the effectiveness of combined physiotherapy increases with more significant disorders caused by the presence of chronic somatic pathology. Conclusion. The leading role of insulin resistance in the formation of pathological reactions characterizing premature aging in patients with chronic somatic diseases has been revealed. Analysis of dynamic processes in the use of combined physiotherapy and predictors of its effectiveness allowed us to assume that physiotherapeutic effects have a therapeutic effect to a greater extent than a preventive one.
Best Practice for Publishers of Scholarly Books and Conference Proceedings
Authors:   Academy of Science of South Africa (ASSAf)
Published: February 2025

The National Scholarly Book Publishers’ Forum of South Africa (NSBPF) has undertaken a comprehensive revision of the Best Practice for Publishers of Scholarly Books and Conference Proceedings, originally approved and published in February 2017. This revision reflects an ongoing commitment to upholding and enhancing the quality and integrity of scholarly publishing in South Africa.
The revised best practice guidelines have been rigorously reviewed and endorsed by both the NSBPF and the Committee on Scholarly Publishing in South Africa (CSPiSA), with final approval sought from the ASSAf Council. This collaborative effort ensures that the guidelines align with current developments and address emerging challenges in academic publishing. The updated document provides clear and practical guidance for publishers, covering key areas such as editorial standards, peer review processes, ethical considerations, and compliance with evolving policies and regulations.
This revised edition aims to support publishers in maintaining high standards while fostering greater transparency, accountability, and inclusivity within the scholarly publishing ecosystem.
Results from an Australopithecus africanus dental enamel fragment confirm the potential of palaeoproteomics for South African Plio-Pleistocene fossil sites
Authors: Madupe Palesa P. , Munir Fazeelah , Dickinson Marc , Taurozzi Alberto J. , Mackie Meaghan , Tawane Mirriam , Mollereau Catherine , Hlazo Nomawethu , Penkman Kirsty , Schroeder Lauren , Zanolli Clément , Olsen Jesper V. , Ackermann Rebecca R. , Cappellini Enrico
Published: February 2025

The southern African Late Pliocene to Early Pleistocene hominin record is abundant and exhibits a high taxonomic diversity with three genera represented: Australopithecus, Paranthropus and Homo. Hominin fossil diversity and variation are often contextualised within other fossil assemblages or modern/extant counterparts. However, the incompleteness of the fossil record, sample selection bias and taphonomic condition of the specimens themselves constrain interpretations of diversity and variation within and between species. Thus, species identification and the nature of the observed variation are frequently debated. Palaeoproteomics can help improve our understanding of taxonomic variation, as demonstrated by the recently generated proteome of Paranthropus specimens from Swartkrans. Here, we demonstrate protein preservation for an A. africanus specimen from Sterkfontein Member 4, Sts 63, using minimally invasive analysis, and identify it as belonging to a male individual. We then discuss some of the current limitations of palaeoproteomics and how we can potentially overcome them. Although it is still in its infancy for Plio-Pleistocene hominin fossils, palaeoproteomics has the potential to help unravel the causes of observed morphological variation. Lastly, we strongly believe that the involvement of African researchers at all levels of this research, including leadership, is of great importance.
Exploring Technology-Driven Simulations in Practical Physics: Insights into Mechanical Measurements Concept
Authors: Kade Amiruddin , Supriyatman S. , Kamaruddin Abdul , Novia N. , Supriyadi S. , Husain Sadang
Published: February 2025

This study aimed to explore the effectiveness of technology-driven simulations in improving high school students' practical skills in mechanical measurement within the context of physics education. A quasi-experimental design was employed, involving control groups and pretest-posttest samples to assess students' understanding and application of mechanical measurement concepts. The results indicate that simulations significantly enhance students' accuracy and comprehension of mechanical measurements compared to traditional teaching methods. Notably, visual and kinesthetic learners benefit the most from using simulations prior to engaging in physical experiments. The combination of simulations and hands-on experiments was found to be more effective in developing practical skills than either approach alone. These findings underscore the value of integrating technology-driven simulations into physics curricula, particularly for enhancing learning outcomes and practical skills in mechanical measurement, with a specific advantage for learners with visual and kinesthetic preferences.
Efforts to improve the understanding of mathematical concepts in the draft material on base fractions using Realistic Mathematics Education for 4th grade elementary school students
Authors: Nuraeni Rini , Isnaeni Nur Maulida , Destiara Deva , Lestari Intania Azwa , Rabbani Sylvia
Published: February 2025

This study aims to improve the understanding of fundamental fraction concepts among fourth-grade elementary students through the Realistic Mathematic Education (RME) model. This research utilized a Classroom Action Research (CAR) approach involving 37 fourth-grade students in Cimahi as participants. The sample was selected due to its specific characteristics, particularly the difficulty students faced in grasping fraction concepts at a deeper level. Data collection methods included tests, observation sheets, interviews, and questionnaires. The data were analyzed using both qualitative and quantitative descriptive analysis, supported by Microsoft Excel. The findings revealed a notable enhancement in students' understanding of fraction concepts, with the average student score rising from 76.3 in Cycle I to 88.2 in Cycle II. This study concludes that the implementation of the RME model, coupled with innovative concrete materials, effectively improves students' comprehension of fraction concepts in elementary school, as demonstrated by an increase in the passing rate from 45% to 81%.
Curriculum theory: Empowering teachers in delivering effective teaching for children’s holistic development
Authors: Adekanbi Idowu Tope Aisha , Oladele Michael Timilehin
Published: February 2025

The significance of curriculum in education cannot be underestimated, as it enables teachers to know what to teach during teaching and learning. The dominant curriculum used in schools today is a scripted curriculum that does not allow teachers to see learners as co-creators in constructing knowledge. Many teachers find it challenging to adjust this curriculum to the interests and abilities of learners. This article aims to explore how scripted curricula can be adapted in childhood education to promote a child-centered approach that acknowledges children's knowledge, interests, needs, and abilities. This article examines 2011 to 2024 peer-reviewed articles that emphasize curriculum flexibility and students’ involvement in creating knowledge with 104 articles. The findings show that teachers need the knowledge of curriculum theory to modify and implement scripted curriculum in a way that is inclusive and culturally responsive to all learners. This knowledge will enable teachers to deliver instruction capable of motivating learners to work at their own pace and participate in meaningful and rewarding learning experiences.
Principals' intellectual stimulation and teachers’ job satisfaction in public secondary schools
Authors: Akinnubi Olaolu Paul , Adeoye Moses Adeleke
Published: February 2025

This study examined the relationship between principals' intellectual stimulation and teachers' job satisfaction in public secondary schools in Oyo State, Nigeria. This study identified specific intellectual stimulation strategies employed by principals to assess the level of job satisfaction among teachers and evaluate the effectiveness of these strategies. A descriptive research design was used for the study. A random sampling technique was used to select 352 teachers from 30 public secondary schools in nine local government areas in Oyo State, Nigeria. The findings indicate that teachers who perceived their principals as intellectually stimulating reported higher job satisfaction. The findings revealed that certain intellectual stimulation strategies positively impact teachers' job satisfaction, highlighting the importance of leadership practices in educational settings. It suggests that teachers who perceive their principals as intellectually stimulating are more likely to be satisfied with their jobs, motivated to perform at their best, and more committed to their professional roles. The study concludes that principals must embrace their role as intellectual stimulators and champions of continuous learning to cultivate a positive work environment.
Hubungan Fasilitas Rumah Baca Taman Sekar Bandung dengan Minat Kunjung Masyarakat Sekitar
Authors: Aisyahrizka Nadifa , Maharani Regita , Srikandina Dita , Yanto Andri
Published: February 2025

Visiting interest in the library is the interest of the users to visit the library. Small-scale libraries are often called Taman Bacaan Masyarakat (TBM). Some studies mention that interest in visiting has a relationship with the desire to utilize adequate TBM facilities. To find out the truth of the relationship, one of the TBM that became our research site was Rumah Baca Taman Sekar. This research uses quantitative methods with data collection techniques through surveys. The sampling method used is Convenience Sampling with chi-square analysis method using SPSS. The results showed that the Chi-Square count = 2.372, if α = 0.10; df = 4; known Chi-squaretable = 1.064, meaning that the facilities used have a significant relationship with the interest in visiting Taman Sekar Reading House, at Chi-Square count = 18.628, if α = 0.10; df = 12; known Chi-squaretable = 6.304, meaning that the type of book at Taman Sekar Reading House has a significant relationship with the interest in visiting Taman Sekar Reading House. In Chi-Square calculated = 30.937, if α = 0.10; df = 18; known Chi-squaretable = 10.865, meaning that the age of visitors to Taman Sekar Reading House has a significant relationship with the use of facilities at Taman Sekar Reading House. Based on the results of the study, all facilities of Taman Sekar Reading House are proven to have an effect on public interest in visiting.
Overcoming Barriers to AI Implementation in University Libraries: A Developing Country Perspective
Authors: Akinola Samson Adesina
Published: February 2025

This paper explores the use of artificial intelligence (AI) as an enabler for effective library services in universities in developing countries in the contemporary information age, focusing on its use in library functions, librarians' attitudes, readiness, challenges, and recommendations for effective implementation. The paper shows that AI has the potential to enhance library services and improve user experiences.  It also assures that librarians play a crucial role in the implementation and use of AI, and their attitudes towards AI vary. Some librarians are excited about the possibilities AI offers, while others are skeptical or hesitant about its implementation in libraries. However, the paper concludes that librarians in developing countries express a readiness to adopt AI in university libraries. Despite this readiness, there are several challenges in implementing and using AI in university libraries in developing countries, including limited resources, lack of technical expertise, and concerns regarding privacy and data protection. To overcome these challenges and ensure effective use of AI, the paper recommends appropriate tools such embracing AI technologies like chatbots, RFID, and robotics for top-level service delivery, as well as leveraging AI to connect with remote users and regain relevance within the user base.
Information Seeking, Information Repackaging, and Storytelling Techniques of Indonesian "Storytelling Youtuber"
Authors: Javmika Yogiswara , Erika Erika
Published: February 2025

There are many types of content creators on YouTube, one of which is a storyteller. Storytelling Youtuber channels are currently in great demand by viewers, and various genres are being told. Each Storytelling Youtuber has characteristics in delivering stories to maintain subscribers or get new ones. These characteristics are in the form of themes and storytelling styles. This research observes the storytelling techniques of these Youtubers and how they search for information and make presentations of the stories they raise. The observation method is used to find out how to search for information, as well as information repackaging and storytelling techniques used by Youtubers. The author interviewed one of the Storytelling Youtuber who entered the informant criteria to strengthen the observation results. The results show that Youtubers use various sources of information to compile a script that will be told. They also present information to make it enjoyable by adding elements such as music and images. Youtubers also use certain storytelling styles that can attract subscribers and match their personalities.
Microwave Pyrolysis of Agricultural and Plastic Wastes for Production of Hybrid Biochar: Applications for Greener Environment
Authors: Sridevi Veluru , Hamzah Husam Talib , Jweeg Muhsin Jaber , Mohammed M. N. , Al-Zahiwat M. M. , Abdullah Thamer Adnan , Abdullah Oday I.
Published: February 2025

The microwave-assisted pyrolysis (MAP) is a promising technology for converting waste feedstocks (AWB and PW) into valuable products, primarily biochar. The residual product generated from the AWB and PW MAP process is called hybrid biochar. The hybrid biochar made by MP is highly stable, has distinctive physical and chemical characteristics, and outperforms its conventional usage. Microwave heating is an efficient and fast energy heating method. It helps with yield production, eliminates the need for liquid convection, makes thermal control easier, restores waste products' chemical and energy value, and produces the highest quality and most cost-effective hybrid biochar. Different feedstocks and microwave pyrolysis settings affect how well hybrid biochar restores the environment. This article examines hybrid biochar's potential to boost agricultural productivity, nutrient availability, co-composting, water retention, and consumption efficiency. The report also reveals knowledge gaps and suggests further research to better understand hybrid biochar deployment. The study also detailed hybrid biochar's production, characterization and, most importantly, environmental use.
Penerapan Finite State Machine pada Squid Game Berbasis Dekstop Menggunakan Unity 3D
Authors: Bayu Muhamad B Kresna
Published: February 2025

Abstract— The emergence of modern games has resulted in children tending to play gadgets and leave traditional games. This study aims to develop a traditional 3D themed game that adapts the desktop-based Squid Game series. Squid Game 3D will be developed by applying the Finite State Machine (FSM) control system design method. In designing the game, the researchers used the Multimedia Document Life Cycle (MDLC) development method which consisted of the concept, design, material collection, assembly, and testing. The concept adapts the Red Light Green Light game found in the Squid Game film. Game designed using UML, Storyboard, and FSM. Materials needed in include writing titles, pictures of characters and images as game backgrounds. Furthermore, the game is made by coding and creating an interface using Unity 3D, Visual Studio Code, and 3D Viewer. As a result, a desktop-based 3D Squid Game was successfully developed next tested using the black box testing. and the result was that all system functions in Squid Game 3D were successfully run.
In-House Training Program and Socialization of the C-R-E-A-T-E Model for Teachers throughout Purwakarta Regency [Program In-House Training dan Sosialisasi Model C-R-E-A-T-E untuk Guru-guru se-kabupaten Purwakarta]
Authors: Wahyu Wawan , Oktiani Rosi
Published: February 2025

Kegiatan pengabdian ini bertujuan untuk memperluas informasi mengenai model C-R-E-A-T-E di kalangan para guru dan melatih kemampuan guru dalam pengimplementasian model ini di dalam pembelajaran mereka. Pelatihan ini dilakukan melalui metode in-house training dan sosialisasi yang dilaksanakan pada tanggal 7 dan 8 Agustus 20024 di Madrasah Aliyah Negeri (MAN) Purwakarta. Kegiatan ini diikuti oleh 46 guru sekolah menengah di Kabupaten Purwakarta, Jawa Barat. Keberhasilan pelatihan ini diketahui dari respon guru terhadap program pelatihan tersebut sekaligus perspektif guru terhadap model C-R-E-A-T-E. Data ini dikumpulkan melalui kuesioner dalam bentuk Google Formulir. Sebagian besar guru telah memiliki pemahaman yang baik terkait langkah pembelajaran model C-R-E-A-T-E. Selain itu, para guru setuju bahwa model C-R-E-A-T-E memiliki potensi positif untuk diterapkan dalam pembelajaran dan merekomendasikan adanya pelatihan lanjutan untuk memperdalam pemahaman mereka. Hal ini menunjukkan bahwa program in-house training dan sosialisasi ini berhasil membangun pengetahuan dan antusiasme guru terhadap model C-R-E-A-T-E.This community service program aims to enhance awareness of the C-R-E-A-T-E model and to equip teachers with the skills needed for its implementation in their classrooms. The training was conducted through in-house training and socialization on August 7 and 8, 2024, at Madrasah Aliyah Negeri (MAN) Purwakarta. A total of 46 high school teachers from Purwakarta Regency, West Java, participated in the event. The success of this training was demonstrated by the positive feedback from the teachers regarding the program and their views on the C-R-E-A-T-E model. Data was collected through a Google Forms questionnaire, revealing that most teachers have a good understanding of the C-R-E-A-T-E model’s learning steps. Additionally, the teachers agreed on the model's positive potential for application in their teaching and expressed a desire for further training to deepen their knowledge.
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Authors: Fisika Wahana
Published: February 2025

Daftar Isi
THE SYRIAN CRISIS: A LOCAL CONFLICT OR A SYSTEMIC WAR?
Authors:   Taras Shevchenko National University of Kyiv, Kyiv, Ukraine, SHPANKO Mykyta
Published: February 2025

Background. The post-bipolar system of international relations is in a state of deep crisis: global governance institutions are ineffective, the balance of power is disturbed, the number of political, economic and cultural contradictions is only growing, and global problems of humanity are not being solved. The local conflict in Syria has grown into a systemic war, which has significantly transformed the existing international system and determined a number of subsequent events. The article examines in detail the Syrian war from the point of view of its systemic nature and impact on the global balance of power.

Methods. The study was based on a combination of two scientific approaches, namely: political realism and a systemic approach. The synthesis of these two concepts makes it possible to analyze the Syrian events from different angles: on the one hand, the role of individual actors in the conflict is highlighted in accordance with their own interests, and on the other hand, the civil war in Syria is considered as a single system of interconnected elements that interact with each other.

Results. The article examines in detail the concept of "systemic war" and its impact on the international system, analyzes systemic wars that have taken place in the history of international relations, and proves that the Syrian crisis is also one of the systemic wars that have significantly changed the global balance of power.

Conclusions. The Syrian conflict has significantly transformed the existing system of international relations, led to a change in the balance of power and the formation of new alliances, determined further armed conflicts and allowed contenders for leadership (China, Russia) to challenge the leader of the system (the United States).
ANTIBACTERIAL EFFECTIVENESS OF BIODEGRADABLE MEMBRANES CONTAINING TIGECYCLINE IN AN IN VIVO EXPERIMENT
Authors: Kudryavtseva Yulia A. , Kanonykina Anastasia Yu. , Efremova Natalia A.
Published: February 2025

Highlights

Abdominal surgeries are complicated by an infectious process, the development of which significantly aggravates the underlying disease, lengthens the patient’s stay in the hospital, increases the cost of treatment, causes deaths and negatively affects the recovery time of operated patients. In order to prevent the formation of adhesions and the development of infection, it is promising to use anti-adhesion membranes that have their own antibacterial activity.

 

Aim. To study the antibacterial activity of biodegradable membranes containing tigecycline upon implantation into an infected wound in a laboratory animal model.

Methods. We used the following composition of biodegradable polymers for the manufacture of membranes: copolymer polylactide-co-glycolide (50:50) Mm 20-30 KDa and polylactide-co-glycolide (85:15). We dissolved the polymers were in 1,1,1,3,3,3-Hexafluoroisopropanol, and to impart antibacterial properties to the membrane, we added the antibiotic tigecycline to the membrane composition, and assessed the optimal concentration of the antibiotic. We prepared the membranes using electrospinning. To evaluate the antibacterial effectiveness of membranes when implanted into a wound infected with Staphylococcus aureus we used an animal model (rat).

Results. The prepared membranes containing tigecycline at a concentration of 0.5 mg/mL solution exerted maximum antibacterial effect. When implanted into an infected wound in laboratory animals, membranes containing tigecycline effectively suppressed the infectious process. By the 14th day of follow-up, we noted a complete healing of the wound, the absence of an inflammatory reaction, moreover we histologically confirmed an active infectious process.

Conclusion. Biodegradable polymer membranes containing tigecycline as an antibacterial component effectively suppress the infectious process in an animal experiment.
RAUCHFUSS-KISSEL SYNDROME IN A CHILD WITH CONGENITAL HEART DEFECT. A CLINICAL CASE
Authors: Rumiantseva Alexandra A. , Perevalova Natalia G. , Kokov Alexandr N. , Sizova Irina N.
Published: February 2025

Highlights

The review describes a rare clinical case of isolated left ventricular apical hypoplasia with atrial septal defect.

 

Abstract

Isolated left ventricular apical hypoplasia is characterized by impaired left ventricle. The frequency of the disease is 0.5-0.75% and it can be easily detected on echocardiography. The disease is difficult to diagnose due to absence of symptoms, therefore timely diagnosis and treatment can prevent any complications and improve the quality of life.
ASSOCIATION BETWEEN BRAIN NATRIURETIC PEPTIDE LEVELS AND MARKERS OF THE SEVERITY OF RESISTANT ARTERIAL HYPERTENSION
Authors: Panarina Anna Ya. , Nikolaev Konstantin Yu. , Shilova Angelika V. , Lifshits Galina I.
Published: February 2025

Highlights

The complex role of the brain natriuretic peptide in the pathogenesis of arterial hypertension, as well as the successful use of the N-terminal fragment of the prohormone brain-type natriuretic peptide as a biomarker of cardiovascular diseases determine the relevance of this work.

 

Aim. To study the association between brain natriuretic peptide levels (NT-proBNP) and markers of the severity of resistant arterial hypertension.

Methods. The study included 40 patients with diagnosed resistant arterial hypertension (RAH) and 30 patients with AH. All patients underwent clinical examination and measurement of NT-proBNP levels before and after receiving standard antihypertensive therapy.

Results. Before receiving standardized antihypertensive therapy (AHT), NT-proBNP levels in the group of patients with RAH and in the group of patients with non-resistant hypertension did not differ significantly (p = 0.48), but systolic BP was statistically significantly higher (p = 0.039) in the group of patients with RAH. RAH revealed a direct association between NT-proBNP and sodium (r = 0,38; p = 0.01), as well as a direct association between NT-proBNP and body mass index (r = 0,32; p = 0.02). Factor analysis revealed a relationship between NT-proBNP and age (p < 0.01), as well as a direct relationship between NT-proBNP and potassium (r = 0,29; p = 0.04). After receiving standardized AHT, NT-proBNP levels decreased in the RAH group and in the non-resistant AH group (p = 0.03; p = 0.0001), but the decrease was less pronounced in the RAH group. NT-proBNP levels after standardized AHT in the RAH group were higher (p < 0.0001) compared to the non-resistant AH group, and relatively high NT-proBNP levels were directly associated with the presence of RAH (p = 0.0025).

Conclusion. The results of the study indicate the presence of an association between NT-proBNP levels and resistant arterial hypertension. Supposedly, this association determines the uncontrolled course of resistant arterial hypertension – desensitization of receptors that regulate vascular tone, lipid metabolism disorders and natriuresis dysfunction.
The Structure of Self-Knowledge in the Autism Spectrum: an Analysis of Individual Experience
Authors: Kanar Mirosława
Published: February 2025

Introduction: This study describes the self-knowledge structure of individuals on the autism spectrum, characterized as a set of personal judgments, evaluative judgments, and judgments related to personal standards. These judgments concern topics associated with personal and physical attributes, relationships with others, and intellectual capabilities.
Research Aim: The aim of the research presented in this article was to explore and describe the self-knowledge structure of the participant.
Method: The research questions were directed at describing the self-knowledge structure of an adult on the autism spectrum in relation to personality, intellectual, social, and physical domains. The study was conducted within an interpretative paradigm and utilized a dialogical method. For analysis and presentation of the autotelic case study, a single text was selected, which reconstructs the participant’s statements. This research material was analyzed
and interpreted according to the principles of phenomenography.
Results: The presented findings reveal the self-knowledge structure of an adult on the autism spectrum, displaying the participant’s self-description, self-evaluation and ideal of self across personality, intellectual, social, and physical domains.
Conclusions: Based on the analysis and interpretation of the empirical material, it can be inferred that adults on the autism spectrum possess a self-knowledge structure indicative of a mature stage of development. Evidence for this includes a hierarchical structure of self-knowledge. It is suggested that the level of self-insight may vary depending on the individual’s interest in each domain. Practical implications are oriented toward supporting individuals on the autism spectrum in the process of building self-knowledge.
Psychometric Properties of the Polish Social Empathy Questionnaire: Reliability, Validity, and Gender and Age Equivalence
Authors: Lasota Agnieszka
Published: February 2025

Introduction: Empathy is a dynamic developmental process, requiring flexible behaviour of the empathiser in the social context. Therefore, it is crucial to know and understand the social function of empathy and its dynamic nature in interpersonal relationships.
Research Aim: The aim of the study was to evaluate the psychometric properties of the Polish version of the Social Empathy Questionnaire.
Method: This instrument measures empathy levels in interpersonal relationships among adults. It is based on four dimensions of empathy, i.e. taking the perspective of others, emotional sensitivity and concern for others, interpersonal flexibility and openness to compromise, and altruism – deferring decisions for the benefit of others. It assesses levels of empathy in a social context, especially in situations of conflict. Two studies were conducted with 1,149 adults aged 18 to 74 years.
Results: Study 1 confirmed the four-factor structure of the tool and assessed the reliability of the empathy dimensions. It also evaluated the measurement equivalence of the models for female and male gender and for age. Study 2 aimed to assess the convergent and discriminant validity.
Conclusion: The results confirmed that the 33-item Polish version of the Social Empathy Questionnaire has good psychometric properties. It can be used in research and as a diagnostic tool to help diagnose people with difficulties in establishing social relationships or at risk of social maladjustment. It may also be useful in business, especially in the recruitment of employees for positions that require effective interpersonal communication that impacts work efficiency.
Algorithms in the Educational Process – Opportunities and Limitations
Authors: Chojak Małgorzata
Published: February 2025

Introduction: Algorithm application is now a common topic in scientific and popular science publications. More and more practitioners and theoreticians associated with teaching, upbringing, and therapy are turning to it, hoping to make their activities more effective and improve their organization.
Research Aim: This article presents the possibilities and limitations of introducing algorithms to the educational process.
Evidence-based Facts: Over the past years, the number of publications dedicated to AI and the process of algorithmization, has increased significantly. Defining the concept of an algorithm, and pointing out its connection with machine learning and artificial intelligence have paved the way for applying algorithms in many areas of our lives from applications used on personal devices, to medicine, banking, educational policy, and scientific research. The increasing popularization of algorithmization and easier access to this technology have sparked a discussion about its limitations and dangers affecting adults and children, either directly or
indirectly.
Summary: Practitioners and researchers involved in educational processes still lack knowledge of the topic under discussion. Few scientific or popular science publications prepared by real specialists are aimed at this audience. Without a thorough understanding of algorithmization, machine learning, and artificial intelligence, the introduction of algorithms to the educational processes may not only fail to achieve the intended results but also lead to disorders in the development of children, adolescents, and adults.
Digitalization, New Technologies, Media – How to Regulate More Effectively? Review of the Latest European Law – Selected Issues
Authors: Hołda Joanna
Published: February 2025

Media and new information technologies are a challenge today in various contexts, including legal ones. Information security and security in the Internet are of particular importance. They affect basic values such as freedom of speech and media pluralism, and in a broader sense, the quality of democracy and human rights in general. Law in the discussed area is adopted in various systems, but due to the specificity of the problem, supranational regulations are the most effective. Currently, the most important regulation is adopted in the European Union. Although it applies to member states, it may be an inspiration for other systems. It seems that in the future, legislation in the discussed area will be deepened, especially due to the development of new media and the Internet, and the applicable regulations will be subject to constant verification and confrontation with real needs.
Mediatization and Justice: How Public Participation Influences Legal Processes Through Online Discovery
Authors: Lev-On Azi
Published: February 2025

Mediatization has been widely studied in politics and culture, but its implications for law remain underexplored. This research addresses that gap by analyzing how the evolving media landscape – characterized by accessible legal materials and the rise of DIY culture enabled by digital tools and social media – creates new opportunities for non-professionals to engage with legal cases. The study investigates the kinds of discoveries activists can make when discourse and action are democratized, illustrating how public engagement, facilitated by mediatization, can lead to significant contributions in legal contexts. The study focuses on how public participation influenced Roman Zadorov’s 2023 acquittal in the murder case of Tair Rada in Israel. In the Zadorov case, activists consulted experts, re-analyzed evidence, and uncovered new findings, demonstrating how public involvement reshaped legal narratives and outcomes. Rather than arguing that law is driven by media, this study demonstrates how mediatization provides structures of opportunities that can make legal processes more transparent and inclusive.
Editorial: An Alarming Message About ½: Why Self-Care is Key to Building Healthy Academic Communities
Authors: Morrison-Beedy Dianne
Published: February 2025

No abstract available.
The BeWell Champion Program: A Worksite Wellness Initiative
Authors: Greenawalt Katie , Zearfaus Angela , Sekhar Deepa , Schaefer Eric
Published: February 2025

Background: Adults spend most of their waking hours at work, which offers a setting to improve employee well-being. This paper describes the impact of an evidence-based employee wellness initiative on employees at a large health system.
Methods: The project team provided virtual technical assistance and training to a designated champion at 22 enrolled clinical sites. Measures included an abridged version of the Centers for Disease Control and Prevention (CDC) Worksite ScoreCard, a process evaluation, and employee participation data. Champions used baseline data for their site to select wellness initiatives.
Results: Results demonstrated positive improvements in multiple domains on the CDC Worksite ScoreCard, with significant improvements in organizational support and the overall score.
Conclusion: Utilization of evidence-based models, flexibility to meet the needs of varied clinical practice sites, and capacity for sustainability indicate this approach may be adaptable and feasible for other large health systems.
TÜRKİYE’NİN KALKINMA PLANLARINDA HALK SAĞLIĞI VE KENTSEL SAĞLIĞIN ELE ALINIŞI
Authors: Ala Ebru , Aydın Neşe
Published: February 2025

Çalışma, Türkiye’nin kalkınma planlarında halk sağlığı ve kentsel sağlığın ele alınma biçimini ve zaman içindeki değişimlerini değerlendirerek, kent sağlığı ve halk sağlığına yönelik nasıl politika kararları alındığını irdelemeyi amaçlamaktadır. Bu doğrultuda, Türkiye’deki halk sağlığı ve kentsel sağlığı iyileştirmeyi hedefleyen politika kararlarının sürdürülebilirlik boyutları bağlamında ele alınış şekli ve zaman içinde bu yaklaşımların nasıl değiştiği ifade edilmiştir. Türkiye’deki 11 kalkınma planı değerlendirme kapsamına dahil edilmiş, kentsel sağlık ve halk sağlığı kavramları özelinde ve sürdürülebilirlik boyutları bağlamında sistematik bir tarama yapılmıştır. MAXQDA 2024 programı kullanılarak yapılan bu taramada, halk sağlığı ve kentsel sağlığı içeren ifadeler nitel ve nicel olarak analiz edilmiştir. Çalışmanın sonuçları, Türkiye’deki kalkınma planlarında halk sağlığı ve kentsel sağlığa yönelik alınmış olan politika kararlarının zaman içinde sosyal, ekonomik ve çevresel boyutlarda farklılıklar gösterdiğini ortaya koymuştur. Bu sonuçlar, Türkiye’nin kalkınma hedeflerine ulaşması ve sağlığın iyileştirilmesi/geliştirilmesi için çeşitli boyutların entegre ve stratejik bir şekilde planlanması gerekliliğini vurgulamaktadır. Sonuçlar, gelecekteki kalkınma planları için kritiktir; çünkü sağlık, toplumun genel refahının önemli bir belirleyicisidir.
Determining the direction of movement of the UAVs on the image of the underlying surface map
Authors: Fedosov V.P. , Ibadov R.R. , Ibadov S.R.
Published: February 2025

Problem statement. Unmanned aerial vehicles (UAVs), or drones, have gained popularity over the past decade. The use of autonomous drones appears to be a viable and low-cost solution to problems in many applications. Path planning capabilities are essential for autonomous control systems. An autonomous drone must be able to quickly calculate feasible and energy-efficient routes to avoid collisions. There are many challenges associated with developing a control system for autonomous drones. Several factors are needed for autonomous drone navigation, including decision-making capabilities, path planning, trajectory generation, and fail-safe backup control (in case of disturbances and failures). To achieve this, drones must have the ability to sense and perceive their environment and calculate a path using onboard computers and sensors. In addition, flight navigation controlled by an onboard computer reduces the frequency with which the operator needs to interact with the drone, thereby limiting the possibility of human error. Therefore, a method is needed to plan the shortest and most crash-free path for a UAV to an object in a dense urban environment.

Objective. To propose a UAV path planning algorithm based on a sparse surface search algorithm for the shortest and safe driving in urban infrastructure. As well as a joint path planning algorithm for tracking a moving target in an urban environment using both UAVs and unmanned ground vehicles (UGVs).

Results. The existing methods and algorithms for UAV trajectory planning are considered. During the comparative analysis, it was found that almost all path planning methods have shortcomings. Path planning algorithms for safe driving are developed based on a dynamic occupancy grid for modeling the target state and using a second-order Markov model to represent the target motion, joint use of UAVs and UGVs. The novelty of the work is that the algorithms take into account visibility impairments due to obstacles in the environment. The algorithm uses a dynamic occupancy grid to model the target state, which is updated based on sensor measurements using a Bayesian filter. The efficiency of the new methods is confirmed by the simulation results in environments with different building heights and different target speeds. The results of the proposed algorithm for different types of models, deterministic and Markov objectives are presented.

Practical significance. The presented algorithm allows for trouble-free control of drones in dense urban areas based on the sparse surface search algorithm and dynamic occupancy grid.
Detecting a discrete signal by the dispersion of the logarithm of the ratio of the amplitudes of neighboring symbols
Authors: Chernoyarov O.V. , Glushkov A.N. , Chernoyarova E.V. , Litvinenko V.P. , Litvinenko Y.V.
Published: February 2025

The problem of detecting a discrete information signal is solved based on estimating the dispersion of the logarithm of the ratio of the amplitudes of neighboring information symbols, which makes it possible to provide a specified false alarm probability in a channel with an unknown level of Gaussian noise. In this case, the missing probability is determined only by the signal-to-noise ratio. Thus, it is possible to measure the quality of the operating communication channel without interfering with the transmitted signals. The probabilistic properties of the dispersion are considered, the calculated relationships for detection characteristics are obtained, and a statistical simulation of the synthesized algorithm is carried out for detecting a phase-shift keyed signal. The high efficiency of the proposed detector is established over a wide range of signal-to-noise ratios. The introduced algorithm can be used to monitor the state of communication channels and control them in a multi-channel information transmission system.