Modern Standards Research Articles

Japan’s experience in organizing and promoting separate accumulation of municipal solid waste (MSW)

The article considers the Japanese system of municipal solid waste management as well as work with the population in the field of environmental education. The roles and responsibilities of the parties in the management of municipal solid waste are analyzed. In Japan, unlike other countries, the state is deeply involved in the process. Sorting and disposal of waste occur at the municipal level due to the historical characteristics of the Japanese society. Extended producer responsibility requires their participation from product development to disposal, and consumers are required to cooperate with them and local authorities by properly disposing solid waste.The regulatory framework in the field of MSW management is built around the Basic Act on Establishing a Sound Material-Cycle Society and the Law for Promotion of Effective Utilization of Resources, which formulates the 3R strategy, aimed at Reducing, Reusing, and Recycling of waste. An analysis of recently adopted documents, the Plastic Resource Circulation Act of 2021 in particular, demonstrates that special emphasis is placed on 2R: waste reduction and reuse, which is successfully achieved thanks to the high level of environmental awareness of Japanese citizens and thoughtful and multifaceted educational work with the population.Over the past decade, Japan has seen a steady reduction of municipal solid waste. However, while remaining one of the world leaders in the field, it is currently faced with a number of difficulties, such as a low recycling rate and a significant volume of incinerated waste. It is concluded that significant progress in this area is impossible without clearer goal setting for the volume of solid waste processing that would meet modern world standards.

The future of AI clinicians: assessing the modern standard of chatbots and their approach to diagnostic uncertainty

BackgroundArtificial intelligence (AI) chatbots have demonstrated proficiency in structured knowledge assessments; however, there is limited research on their performance in scenarios involving diagnostic uncertainty, which requires careful interpretation and complex decision-making. This study aims to evaluate the efficacy of AI chatbots, GPT-4o and Claude-3, in addressing medical scenarios characterized by diagnostic uncertainty relative to Family Medicine residents.MethodsQuestions with diagnostic uncertainty were extracted from the Progress Tests administered by the Department of Family and Community Medicine at the University of Toronto between 2022 and 2023. Diagnostic uncertainty questions were defined as those presenting clinical scenarios where symptoms, clinical findings, and patient histories do not converge on a definitive diagnosis, necessitating nuanced diagnostic reasoning and differential diagnosis. These questions were administered to a cohort of 320 Family Medicine residents in their first (PGY-1) and second (PGY-2) postgraduate years and inputted into GPT-4o and Claude-3. Errors were categorized into statistical, information, and logical errors. Statistical analyses were conducted using a binomial generalized estimating equation model, paired t-tests, and chi-squared tests.ResultsCompared to the residents, both chatbots scored lower on diagnostic uncertainty questions (p < 0.01). PGY-1 residents achieved a correctness rate of 61.1% (95% CI: 58.4–63.7), and PGY-2 residents achieved 63.3% (95% CI: 60.7–66.1). In contrast, Claude-3 correctly answered 57.7% (n = 52/90) of questions, and GPT-4o correctly answered 53.3% (n = 48/90). Claude-3 had a longer mean response time (24.0 s, 95% CI: 21.0-32.5 vs. 12.4 s, 95% CI: 9.3–15.3; p < 0.01) and produced longer answers (2001 characters, 95% CI: 1845–2212 vs. 1596 characters, 95% CI: 1395–1705; p < 0.01) compared to GPT-4o. Most errors by GPT-4o were logical errors (62.5%).ConclusionsWhile AI chatbots like GPT-4o and Claude-3 demonstrate potential in handling structured medical knowledge, their performance in scenarios involving diagnostic uncertainty remains suboptimal compared to human residents.

EDUCATIONAL PROGRAMMES OF MICROQUALIFICATIONS AS AN EFFECTIVE TOOL FOR IMPLEMENTING THE PRINCIPLE OF CONTINUITY OF EDUCATION IN THE PROFESSIONAL ACTIVITY OF A MODERN UNIVERSITY TEACHER

The article analyses the introduction of educational programmes of microqualifications as an effective tool for implementing the principle of continuing education in the professional activities of university teachers. Special attention is paid to how microqualifications contribute to the development of competences and adaptation of teachers to the changing requirements of the educational environment. Examples of their use in the practice of higher education institutions are presented, and the impact on improving the quality of teaching and competitiveness of staff is assessed. The relevance of the study is conditioned by rapid changes and new challenges faced by the system of higher education in Kazakhstan. In the conditions of reforming the educational system of the country and the growth of international competition, the integration of microqualification programmes as a strategic approach to the continuous professional development of teachers is of particular importance. The aim of the study is to identify the key challenges and prospects for the development of microqualifications based on the analysis of global and regional educational trends. The paper uses the methods of strategic analysis, as well as comparative-historical approach, which allowed to identify opportunities and threats affecting the development of this system in Kazakhstan. Special attention is paid to the strengths and weaknesses of educational programmes, as well as their compliance with modern standards. As a result of the study, recommendations for successful integration of microqualifications into the strategies of HEIs are proposed. Special attention is paid to the creation of strategic partnerships, continuous monitoring of changes in the educational environment and ensuring the high quality of programmes in accordance with international standards. Prospects for the development of microqualifications in Kazakhstan include the development of supra-subject competences and a balance between digital and traditional teaching methods to meet the needs of the target audience and ensure professional development of teachers.

Assessing generalizability of Deep Reinforcement Learning algorithms for Automated Vulnerability Assessment and Penetration Testing

Modern cybersecurity best practices and standards require continuous Vulnerability Assessment (VA) and Penetration Test (PT). These activities are human- and time-expensive. The research community is trying to propose autonomous or semi-autonomous solutions based on Deep Reinforcement Learning (DRL) agents, but current proposals require further investigations. We observe that related literature reports performance tests of the proposed agents against a limited subset of the hosts used to train the models, thus raising questions on their applicability in realistic scenarios. The main contribution of this paper is to fill this gap by investigating the generalization capabilities of existing DRL agents to extend their VAPT operations to hosts that were not used in the training phase. To this purpose, we define a novel VAPT environment through which we devise multiple evaluation scenarios. While evidencing the limited capabilities of shallow RL approaches, we consider three state-of-the-art deep RL agents, namely Deep Q-Network (DQN), Proximal Policy Optimization (PPO), and Advantage Actor–Critic (A2C), and use them as bases for VAPT operations. The results show that the algorithm using A2C DRL agent outperforms the others because it is more adaptable to unknown hosts and converges faster. Our methodology can guide future researchers and practitioners in designing a new generation of semi-autonomous VAPT tools that are suitable for real-world contexts.

Possibilities of using modern standards to assess the physical development of children with cerebral palsy

Possibilities of using modern standards to assess the physical development of children with cerebral palsy

Industry 4.0 and Biotechnology: Strategies For Innovation snd Sustainability

Objective: The study investigated the intersection between Industry 4.0 and biotechnology, with the aim of analyzing how these areas converge to promote innovation and sustainability in contemporary industry. Methodology: An integrative review approach was adopted, using several SciELO and Google Academic databases As an inclusion criterion, Brazilian articles were selected in Portuguese and published between 2020 and 2023. Results and data analysis: The results highlighted significant advances, such as advanced automation, artificial intelligence and 3D printing in Industry 4.0, that not only optimize industrial production, but also strengthen sustainable practices by reducing waste and improving the use of natural resources. Biotechnology has emerged as an essential pillar, offering solutions such as bioprinting and cellular therapies, expanding the possibilities for sustainable product development. Despite the benefits, ethical and regulatory challenges have been identified that require appropriate government policies and innovation strategies to ensure the ethical use of these technologies. Conclusion: In conclusion, the convergence between Industry 4.0 and biotechnology not only redefines modern industry standards, but also establishes a new sustainable innovation paradigm, contributing to a more responsible and competitive future globally.

Why Minimally Invasive Techniques Are the Future of Foot Surgery?

Abstract: Minimally invasive surgical techniques have become increasingly prevalent in recent years. The first data on MIS correction of foot deformities dates back to 1940, when the first instrumentation for minimally invasive foot surgery was developed. With the advent of X-ray in the 1960s, both instruments and surgical techniques have been improved. X-ray control is at the heart of this type of surgery. Over the years, the instrumentation and implants used for this type of surgery have undergone rapid development. Nowadays, the question is whether to use open surgery at all for the treatment of foot deformities? The aim of this article is to show the application of minimally invasive techniques for the correction of various orthopeadic diseases of the foot and ankle - benefits, negatives, scope of application and results Materials and Methods: The study included 110 patients who underwent percutaneous (minimally invasive) surgery in the period 2019-2024. Of them, 106 were women aged 13 to 75 years and 4 men aged 45-67 years, and were followed up for a period of 2 years. Results: Clinical, radiological and functional. Conclusions: With MIS surgery, we solve the surgical tasks with minimal trauma to the soft tissues, which leads to much less pain, swelling and faster patient recovery. Overall, we can gain up to 2 months faster recovery. Excellent cosmetic results are also important for most patients. Immediate loading, verticalization and discharge on the same day also meet modern medical standards, which leads to reduced hospital costs.

Integration of a hybrid vibration prediction model for railways into noise mapping software: methodology, assumptions and demonstration

AbstractWithin the SILVARSTAR project, a user-friendly frequency-based hybrid prediction tool has been developed to assess the environmental impact of railway-induced vibration. This tool is integrated in existing noise mapping software. Following modern vibration standards and guidelines, the vibration velocity level in a building in each frequency band is expressed as the sum of a force density (source term), line source transfer mobility (propagation term) and building correction factor (receiver term). A hybrid approach is used that allows for a combination of experimental data and numerical predictions, providing increased flexibility and applicability. The train and track properties can be selected from a database or entered as numerical values. The user can select soil impedance and transfer functions from a database, pre-computed for a wide range of parameters with state-of-the-art models. An experimental database of force densities, transfer functions, free field vibration and input parameters is also provided. The building response is estimated by means of building correction factors. Assumptions within the modelling approach are made to reduce computation time but these can influence prediction accuracy; this is quantified for the case of a nominal intercity train running at different speeds on a ballasted track supported by homogeneous soil of varying stiffness. The paper focuses on the influence of these parameters on the compliance of the track–soil system and the free field response. We also demonstrate the use and discuss the validation of the vibration prediction tool for the case of a high-speed train running on a ballasted track in Lincent (Belgium).

INNOVATIVE MEANS OF NORMALIZING PHYSICAL FACTORS THE ENVIRONMENT IN THE PROCESSES OF RECONSTRUCTION AND RESTORATION HISTORICAL HERITAGE OBJECTS

The problems of reconstruction and restoration of historical buildings and structures are relevant all over the world. It is especially important for Ukraine, where a large number of historical buildings and buildings of architectural value have been destroyed or damaged by military operations. The developed composite materials allow, due to their small thickness, to reduce the levels of electromagnetic fields and noise to values that meet modern international standards. A particularly important result is the reduction of low-frequency noise levels (by 12–30dB), which is practically not absorbed by building materials and structures. LED sources ultraviolet radiation can be used in the presence of people for at least 8 hours without reaching the maximum permissible exposure level of 30J/m2 according to SBM-2015. The use of LED ultraviolet radiation sources allows to increase the concentration of ions in deionized air to the standard concentration (500 cm-3) within 10 minutes according to SBM-2015 and disinfect the environment.

Методика определения кратности, прочности и адгезии защитного покрытия, выполненного на основе сформированного пенококса

Today, the production volumes of intumescent paints comprise a significant part of the entire fire-protection production. At the same time, both uncertified and low-quality products can be often offered within the segment. The main implicit factors of the violation of the intumescent coating quality are the thickness of the layer and the degree of dilution of ready-to-use paint immediately before use. These factors affect the quality of coked foam, i.e., its layer thickness and its density; however, these cannot be detected during the external examination of the paint layer, measuring its thickness and conditional adhesion in accordance with modern standards. The reliability of the results of intumescent coating fire-retardant properties evaluation can only be ensured considering the evaluation of additional parameters of coked foam (strength and homogeneity) applied to protected structures measured in conditions close to real fire conditions. A methodology of express analysis of intumescent coatings on steel structures has been considered; the analysis aims to determine the expansion rate, strength, and adhesion of protective coating produced based on formed coked foam. The methodology is based on the theoretical studies of the effects of intumescent paint parameters (layer thickness, degree of dilution) on coked foam parameters and contains non-standard methods of intumescent fire-protection parameters. The intumescent coating spot heating method at sampling sites has been developed; the efficiency of the penetromety method to determine the coked foam strength has been proved. These methods are simple and do not require using any expensive equipment. The methodology can be applied to evaluate the fire-retardant coating directly at a construction site by the following parameters: coked foam intumescence, homogeneity of its structure, ultimate strength in compression, and shear-breakout. It has been established that high values of the intumescence coefficient do not guarantee the reliability of fire protection. The higher the intumescence coefficient is, the lower the thickness and strength of the coked foam. Considering this interdependence of parameters, it is reasonable to establish, on a regulatory basis, the ultimate values of the coked foam intumescence coefficient.

Research of electrode materials for the creation of multifunctional current sources with increased capacity as a components of the energy sector of an efficient urban environment

As part of creating a comfortable and safe environment, constructing energy-efficient residential and industrial buildings and structures that meet modern requirements and standards, the development of the production of environmentally friendly renewable and new individual energy sources is becoming especially relevant. In this regard, there is a need to increase the energy capacity of electrochemical cells. Research has been carried out on the metallized conductive materials creation based on rolled carbon non-woven material “Busofit” with the sequential application of metal coatings of titanium and silver using ion-plasma sputtering and electric pulse dispersion methods. It has been shown that surface layer metallization of the electrode material with titanium can improve the electrochemical cell characteristics. Additional silver film deposition leads to further cell performance improvement. It has been confirmed that the multilayer structure interfacial resistance between the carbon and the current collector has a significant effect on the conductivity of the electrochemical cell and the stability of its operation. The contact area increase of the electrode with the electrolyte leads to an increase in the rate processes occurring on the electrode surface and in the near-electrode space, which opens up prospects for increasing the energy intensity of the electrochemical system. A significant capacity increase of a water-based capacitor structure is achieved by the formation of a nanostructured dielectric layer of potassium titanate in the interelectrode space. It has been confirmed that the cell voltage cycling helps to stabilize the processes occurring in the surface layer of the electrode material at the interface and determining the range of mechanisms for transmitting electrical energy, which makes it possible to achieve higher energy intensity of the samples. Improvement of technological solutions in the field of ion-plasma technologies and the use of new perspective nanostructured materials creates the prerequisites for the creation of advanced automation and energy supply systems with a higher resource, which expands the possibilities of their use in various construction projects.

Potential of 6′‑hydroxy justicidin B from Justicia procumbens as a therapeutic agent against coronavirus disease 2019

BackgroundSince the onset of the coronavirus disease 2019 (COVID-19) pandemic, remarkable advances have been made in vaccine development to reduce mortality. However, therapeutic interventions for COVID-19 are comparatively limited despite these intensive efforts. Furthermore, the rapid mutation capability of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a characteristic of its RNA structure, has led to the emergence of multiple variants, necessitating a shift from a predominantly vaccine-centric approach to one that encompasses therapeutic strategies. 6′-Hydroxy justicidin B (6′-HJB), an arylnaphthalene lignan isolated from Justicia procumbens, a traditional Chinese medicine, is known for its antiviral properties. Hypothesis/PurposeThe aim of the present study was to assess the effectiveness and safety of 6′-HJB against SARS-CoV-2 in order to determine its potential as a therapeutic agent against COVID-19. MethodsThe efficacy of 6′-HJB was evaluated both in vitro using Vero and Calu-3 cell lines and in vivo using ferrets. The safety assessment included toxicokinetics, safety pharmacology, and Good Laboratory Practice (GLP)-compliant toxicity evaluations following single- and repeated-dose toxicity studies in dogs. ResultsThe anti-SARS-CoV-2 efficacy of 6′-HJB was evaluated through dose-response curve (DRC) analysis using immunofluorescence; 6′-HJB demonstrated superior inhibition of SARS-CoV-2 growth and lower cytotoxicity than remdesivir. In SARS-CoV-2-infected ferret, 6′-HJB showed efficacy comparable to that of the positive control, Truvada. Further GLP toxicity studies corroborated the safety profile of 6′-HJB. Single-dose and 4-week repeated oral toxicity studies in Beagle dogs demonstrated minimal harmful effects at the highest dosages. The lethal dose of 6′-HJB exceeded 2,000 mg kg-1 in Beagle dogs. Toxicokinetic and GLP safety pharmacology studies demonstrated no adverse effects of 6′-HJB on metabolic processes, respiratory or central nervous systems, or cardiac functions. ConclusionThis research highlights both the antiviral efficacy and safety profile of 6′-HJB, underscoring its potential as a novel COVID-19 treatment option. The potential of 6′-HJB was demonstrated using modern scientific methodologies and standards.

Demonstration of microwave single-shot quantum key distribution

Security of modern classical data encryption often relies on computationally hard problems, which can be trivialized with the advent of quantum computers. A potential remedy for this is quantum communication which takes advantage of the laws of quantum physics to provide secure exchange of information. Here, quantum key distribution (QKD) represents a powerful tool, allowing for unconditionally secure quantum communication between remote parties. At the same time, microwave quantum communication is set to play an important role in future quantum networks because of its natural frequency compatibility with superconducting quantum processors and modern near-distance communication standards. To this end, we present an experimental realization of a continuous-variable QKD protocol based on propagating displaced squeezed microwave states. We use superconducting parametric devices for generation and single-shot quadrature detection of these states. We demonstrate unconditional security in our experimental microwave QKD setting. The security performance is shown to be improved by adding finite trusted noise on the preparation side. Our results indicate feasibility of secure microwave quantum communication with the currently available technology in both open-air (up to ~ 80 m) and cryogenic (over 1000 m) conditions.

SIGNIFICANCE OF ELECTRONIC EDUCATIONAL ENVIRONMENT WHEN TEACHING FOREIGN LANGUAGE FOR STUDENTS’ RESEARCH ACTIVITIES

Background. The paper focuses on the urgent problem of foreign language vocational training of prospective specialists and its significance in students’ research activities. Nowadays, the current concept of teaching foreign languages at non-linguistic university training emphasizes the teaching system combining vocational training and language acquisition. In other words, it is crucial to consider the competencies for prospective occupation and the ability of students to use their professional language skills in a dynamically changing environment. Based on the modern standards of higher education, with an emphasis on project and research activities, the programs of teaching foreign languages consider the student’s research activities one of the most important motivation tools for mastering a foreign language. These activities allow students to creatively apply the achievements of scientific and technological progress in practice. Purpose. The aim of the research is to present a description of the structure of the electronic educational environment of the university and to identify the specifics of foreign language teaching for research activities of students. Materials and methods. The competence approach, in particular foreign-language professional-oriented competence, is considered as the methodological basis of the study. Achievement of the set research goal was carried out on the basis of theoretical and methodological analysis, systematisation and generalisation of scientific literature on the given problem. Quantitative indicators were used as an element of describing the dynamics of changes in the educational environment of the university. Using the given methods, the students should obtain foreign language competencies, including the extensive application of electronic educational resources and research skills. We described the approaches to organizing the teaching process, focusing on the concept of a computer-based environment, including electronic educational resources. Results. The experience of Sevastopol State University (Sevastopol, Russia) serves as an example of the positive experience of the electronic educational environment, which underlines the scientific novelty of the study. Practice shows that using an electronic educational environment is essential in engaging students in research activities. Such an environment promotes the formation of creative skills among students and increases the level of their vocational training.

Development of static balance in professional-applied physical training of cadets with specific learning conditions.

Annotation. Successful professional activity of specialists of the National Police of Ukraine is ensured through the formation of a wide range of professional competencies, which, in particular, provides for the comprehensive development of professionally significant physical qualities during the training of cadets in higher education institutions with specific learning conditions. Taking into account the growing complexity and variety of tasks facing modern police officers, the list of priority physical qualities that a graduate of a higher education institution should have is expanding. The analysis of the content of educational programs in the practical disciplines of higher education institutions shows that they are mainly focused on the development of cadets: strength, flexibility, speed qualities, strength and speed endurance. In the educational process, not enough attention is paid to the development of coordination abilities, which ensure the rational distribution of muscular efforts during physical exercises, the optimal amplitude of movements, the efficiency of motor actions and the economy of energy consumption, and prevent injuries. The authors focus on the fact that modern control tests and standards for assessing physical fitness, used in the system of the Ministry of Internal Affairs of Ukraine, do not make it possible to fully assess the level of development of priority motor qualities of future police officers. It is proposed to use in the educational process of higher education the test for assessing static equilibrium according to the method of E. Y. Bondarevskiy. To develop coordination abilities, it is recommended to use the following exercises: from somat yoga; swimming; Nordic walking; maintaining balance on an unstable platform, with the performance of acyclic motor actions; on a reduced support area; on one leg.

Assessment of Microstructural Features of a Silchrome 1 Exhaust Valve of a Harley-Davidson WLA World War II Motorcycle.

The paper aims at documenting the material employed in 1942 for the fabrication of an exhaust valve for a Harley-Davidson WLA/WLC motorcycle and assesses the material features with modern steel standard specifications and treatment. Facing properties of the original historical parts of technical heritage objects according to modern standards is a rare discipline, as these objects are nowadays in collections of museums or private collectors and experimental instrumental analyses are strictly forbidden. In this case, a preserved accessible unused surplus replacement kit was studied. The microstructure was assessed by light optical and scanning electron microscopy, electron probe micro-analysis and by heat treatment-hardness correlation. It was found that the valve was made of Silchrome 1 steel in coherence with the X45CrSi9-3 steel modern material standard, but with a slightly higher content of phosphorus and sulfur. Microscopic observations and hardness profile testing suggested a tempered martensitic structure (sorbite) with very fine grains uniformly distributed in the valve and an even heat treatment. Heat treatment-hardness experimentation demonstrated that the original heat treatment cannot be achieved by the modern standard procedure. The tempering temperature was surprisingly deduced to be lower than the recommended one according to the modern standard, which contrasts with the service temperature indicated in the contemporary motorcycle mechanics handbook.

Optimizing active distribution microgrids with multi-terminal soft open point and hybrid hydrogen storage systems for enhanced frequency stability

The recent increased interest in active distribution microgrids has complicated the process of reaching stable generation with the presence of distributed generators (DGs). These challenges can be handled by employing multi-terminal soft open points (SOPs), which can further boost system performance compared to the conventional two-terminal SOP, especially with present system disturbances. At the same time, hydrogen energy storage has drawn increased attraction to strengthen power grid stability and flexibility. This paper uses a hybrid-based energy storage device that employs an electrolyzer and fuel cell means with a hydrogen tank to absorb or generate power through multi-terminal SOP based on desired grid requirements. This work also offers a novel implementation of a hybrid jellyfish search and particle swarm optimization (HJPSO) applied to model predictive controllers (MPCs) to provide a solution regarding frequency control issues for multiple microgrids comprised of hybrid micro-turbines and renewable generators with the presence of storage devices. Furthermore, different forms of nonlinearity and actual data measurements for the implemented renewable generators are incorporated to attain further realistic analysis. The transient behavior of the studied microgrid is substantially augmented via the suggested control scheme. Referring to the modern grid codes and standards, the frequency operation limits in a specific range. This requirement has been preserved throughout the entire simulations, including uncertainty analysis, assessing the capabilities of multi-terminal SOP in providing frequency disturbance ride-through for the operating active hybrid distribution microgrid under various operating conditions.

Enhancing User Localization with an Integrated Sensing and Communication (ISAC) System: An Experimental UAV Search-and-Rescue Use Case

This paper explores the potential of an Integrated Sensing and Communication (ISAC) system to enhance search-and-rescue operations. While prior research has explored ISAC capabilities in Unmanned Aerial Vehicles (UAVs), our study focuses on addressing the specific challenges posed by modern communication standards (e.g., power, frequency, and bandwidth limitations) in the context of search-and-rescue missions. The paper details effective methods for processing echoed signals generated by downlink transmissions and evaluates key performance indicators, including Noise Equivalent Sigma Zero (NESZ) and channel capacity. Additionally, we utilize synchronization uplink signals transmitted by User Equipment (UE) to improve target detection and classification of possible victims by fusing SAR imagery with triangulation results from uplink signals. An experimental campaign validates the proposed setup by integrating SAR images of the environment with active localization results, both produced by a UAV equipped with a Software Defined Radio (SDR) payload. Our results demonstrate the system’s capability to detect and localize buried targets in avalanche scenarios, with localization errors ranging from centimeters to 10 m depending on environmental conditions. This successful integration highlights the practical applicability of our approach in challenging search-and-rescue missions.

How to Capture the Rage? Development and Validation of a State-Trait Anger Scale

Our research seeks to contribute to the existing literature on emotion measurement and research by proposing a new anger metric that addresses limitations of previous scales. This metric shows promise in meeting modern standards and drawing from traditional methods, potentially impacting the study of emotions. Additionally, our study explores cross-cultural congruence in assessing anger between English and German speakers, revealing differences in state and trait anger assessment. We offer theoretical perspectives on these cultural variances and emphasize the importance of considering language nuances in cross-cultural emotion assessment. Furthermore, our research delves into the relationship between anger and other emotions within an affective space, suggesting support for the notion that emotions are composite constructs consisting of valence and activation. We also discuss alternative theoretical perspectives on emotion construction to enhance our understanding. Additionally, our study examines the intricate relationship between anger and different forms of aggression, highlighting the association between anger and various aggressive behaviors in work settings. Our findings underscore the influence of personal traits and situational factors on experiences of anger and aggression, offering insights into the relationships between emotional states, traits, and behavior.

Bone and joint infections. Algorithms of antibiotic therapy in surgical practice

Bone and joint infections such as osteomyelitis, septic arthritis, etc. are serious medical conditions that require prompt and effective treatment. Without proper intervention, these infections can lead to significant complications, including chronic pain, deformity, loss of function, and even systemic complications such as sepsis. Antibiotic therapy plays a k ey role in the management of these infections making it possible to prevent serious complications, preser ve limb function, reduce treatment costs, and improve clinical outcomes. The ar ticle discusses the basic principles and algorithms for antibacterial treatment of infection in the given localization, taking into account modern clinical recommendations and standards of pharmacotherapy. Timely diagno - sis and adequate treatment can reduce the risk of complications and improve the prognosis in patients with bone and joint infections. The rational use of antibiotics is also a par t of the fight against developing microbial resistance, which is of great importance for public health.