Analysis of the causes of unwanted color changes in the eyebrow area and development of a preventive algorithm for pigment selection

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. Analysis of the causes of unwanted color changes in the eyebrow area and development of a preventive algorithm for pigment selection//Science online: International Scientific e-zine - 2024. - №7. - https://nauka-online.com/en/publications/other/2024/7/6375-2/

Annotation: The article discusses the reasons why unwanted color changes may occur after the permanent eyebrow makeup procedure, and suggests measures to prevent such changes. The relevance of this topic is due to the high risk of changing the original shade of the pigment, which may negatively affect aesthetic perception and require additional procedures. The article discusses the main factors contributing to color shifts the chemical composition of the pigment, its interaction with the skin and external conditions, including ultraviolet radiation. To minimize the risks, recommendations are offered on the choice of pigment, the technique of its introduction, as well as correction and care methods that will help preserve the initial effect and prolong the beauty of your eyebrows.

The theory of enclosed cognition: how the tactile properties of fabric affect a woman’s confidence and self-perception

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. The theory of enclosed cognition: how the tactile properties of fabric affect a woman’s confidence and self-perception//Science online: International Scientific e-zine - 2023. - №3. - https://nauka-online.com/en/publications/other/2023/3/6373-2/

Annotation: The article is devoted to the theory of enclosed cognition and describes in detail how the tactile properties of fabric affect a woman's confidence and self-perception. It examines various sensory characteristics of materials, such as softness, roughness, density, elasticity, weight, and temperature, and their ability to form emotional reactions and cognitive attitudes. The author shows that skin contact with certain textures can enhance a sense of security, inner stability, bodily comfort and social expressiveness. It discusses how clothing, due to its physical properties, activates deep associations, affects behavioral scenarios, the quality of self-attitude and the manifestation of confidence in social situations. The article presents practical conclusions that can be useful for psychology, the fashion industry, and women's well-being.

The evolution of hybrid silhouettes in women’s clothing: from home comfort to the relaxed luxury style

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. The evolution of hybrid silhouettes in women’s clothing: from home comfort to the relaxed luxury style//Science online: International Scientific e-zine - 2022. - №9. - https://nauka-online.com/en/publications/other/2022/9/6371-2/

Annotation: This paper explores the evolution of hybrid silhouettes in women's clothing, tracing the path from home comfort to the aesthetics of relaxed luxury. The article analyzes how the pandemic, digitalization and changes in social practices have influenced the formation of new proportions, materials and constructive solutions. The transformation of the aesthetics of the lounge into a direction combining relaxation, functionality and premium is noted. Special attention is paid to design strategies that adapt sports, home and classic elements into a single hybrid code demanded by modern fashion. The article identifies the key features of the new visual norm – soft volumes, refined fabrics and minimalistic details – and their role in shaping the image of comfortable elegance, which has become a symbol of current fashionable behavior.

Methodological foundations of effective user research in product management

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. Methodological foundations of effective user research in product management//Science online: International Scientific e-zine - 2026. - №1. - https://nauka-online.com/en/publications/economy/2026/1/04-40/

Annotation: Methodological approaches to user research in product management are examined in the context of early-stage startups. Drawing on practical cases and established frameworks, it is shown how the structure of interviews and question design influence the validity of insights. A significant gap is identified between users’ stated intentions and their actual behavior, often leading to false positives. It is substantiated that behavior-focused qualitative research and bias control function as decision-support mechanisms, and their application should align with the startup’s uncertainty level and resource constraints.

The development of communication skills in schoolchildren with hearing impairment as a priority direction of corrective-pedagogical support in an inclusive environment

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. The development of communication skills in schoolchildren with hearing impairment as a priority direction of corrective-pedagogical support in an inclusive environment//Science online: International Scientific e-zine - 2025. - №3. - https://nauka-online.com/en/publications/pedagogy/2025/3/15-14/

Annotation: Relevance. The relevance of the study is determined by the priority of inclusive education in Ukraine and the specific challenges associated with ensuring quality education for schoolchildren with hearing impairment (SHI). Hearing impairment as a primary sensory defect leads to complex secondary deviations in speech, cognitive, and socio-communicative development. The ability to communicate effectively is the foundation for learning, socialisation, and further integration into society, making the development of communication skills in this category of children a priority direction of corrective-pedagogical support in an inclusive environment. However, in practice, there is a significant contradiction between the legislatively enshrined goal of inclusion and the insufficient methodological provision of teaching staff for its implementation. Existing scientific developments typically focus on individual methods of work, whereas the need for their systematic integration into a holistic model adapted to the conditions of a modern inclusive school remains unmet. The aim of the article is the theoretical substantiation and development of the conceptual foundations of a comprehensive model of corrective-pedagogical support aimed at developing communication skills in SHI in the conditions of inclusive education. Methodology. Based on the analysis of current domestic research on the problem, it was determined that the effective development of communication skills in SHI requires a comprehensive, multidimensional impact. Results. Four key, interrelated directions of corrective-pedagogical support were identified: 1) the development of "soft skills" and direct communication competencies through play-based methods; 2) psychophysical correction and sensory integration to improve balance, coordination, and confident behaviour; 3) the integration of information and communication technologies (ICT) for motivation and individualisation of learning; 4) systematic partnership interaction with parents and interdisciplinary collaboration of specialists. On this basis, an original structural-content model of corrective-pedagogical support was developed. The model includes target orientations, principles of implementation, identification of key subjects (inclusion teacher, corrective pedagogue, parents, classmates) and their functions, the sequence of work stages (diagnostic-design, implementation-corrective, reflective-evaluative) and a set of effectiveness criteria. For each of the four directions of the model, the main methods and forms of work were specified with references to empirical evidence of their effectiveness from scientific sources. Separately, a scheme for organising hybrid (offline/online) corrective-pedagogical support was proposed, allowing the model to be adapted to crisis conditions, in particular to the possibility of distance learning. The obtained results allow us to state that the proposed model is a scientific synthesis and systematisation of existing disparate approaches. It integrates data on the effectiveness of play-based methods for developing social interaction, conclusions about the critical role of correcting psychophysical functions for participation in collective activities, evidence of the value of ICT for individualisation, and the principles of family-centredness. Compared to studies that consider these aspects in isolation, the presented model offers a holistic solution that corresponds to the principle of interconnection of all spheres of child development. The model also develops ideas regarding the use of digital tools and parental support in crisis conditions, translating them into the practical plane of a specific organisational-technological mechanism. The reliability of the theoretical foundations of the model is confirmed by references to current empirical research. The main limitation is the theoretical-modelling nature of the work, which determines the need for its further experimental testing. Conclusions. The development of communication skills in schoolchildren with hearing impairment in an inclusive environment is a complex task that requires simultaneous impact on the communicative, cognitive-thinking, emotional-volitional, and psychophysical spheres. The effectiveness of corrective-pedagogical support can be significantly increased by integrating diverse but empirically proven methods (play-based, physical-corrective, ICT-oriented) into a single system built on the principles of interdisciplinarity and partnership with the family. The developed structural-content model represents a theoretically substantiated algorithm of actions for all subjects of the inclusive educational process, ensuring the sequence, purposefulness, and systematic nature of the work. The model has adaptive potential and can be implemented in a hybrid format, which is critically important for ensuring the continuity of education and support for the child in conditions of social instability. The prospects for further research lie in the experimental verification of the model's effectiveness, the development of practice-oriented digital resources for teachers and parents based on it, as well as in studying the impact of such support on the long-term results of social adaptation of students with hearing impairments. Thus, the article contributes to the development of the theory and methodology of inclusive education by integrating existing knowledge into a holistic model of corrective-pedagogical support aimed at a key aspect of the development of a child with hearing impairment – the formation of communication skills.

Creation of a global ai platform for international animal transport regulations: potential and challenges

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. Creation of a global ai platform for international animal transport regulations: potential and challenges//Science online: International Scientific e-zine - 2026. - №1. - https://nauka-online.com/en/publications/information-technology/2026/1/03-45/

Annotation: The study is aimed at establishing an architectural and methodological foundation for a unified global platform based on artificial intelligence technologies, intended to automate compliance in the international transportation of animals. The relevance is determined by a systemic mismatch between the rapid scaling of the Pet Travel market (expected volume — $5.3 billion by 2034) and the inertia of the regulatory infrastructure, which relies on fragmented national prescriptions and heterogeneous control procedures. The objective is to transition from the dominant document-centric paradigm to a data-centric ecosystem in which regulatory requirements and logistical events are represented as formalized entities and relationships governed by knowledge graphs and large language models (LLM). The methodological framework is constructed as a hybrid: a system analysis of regulatory requirements of more than 60 states was conducted, econometric modeling tools were applied to identify factors affecting the probability of refusal of transport, and a synthesis of practice-oriented cases reflecting real scenarios of veterinary and transport support was performed. The results obtained show that the implementation of semantic algorithms for data verification and reconciliation increases the completeness and consistency of compliance checks, which makes it possible to reduce the share of transport refusals by 40–50% and simultaneously decrease biosecurity risks through the early detection of regulatory inconsistencies and potentially dangerous deviations in the chain of supporting information. The presented conclusions are relevant for the design and implementation of LegalTech solutions, the activities of veterinary services and logistics operators, as well as for the professional community associated with ensuring animal protection.

Application of unmanned systems in humanitarian and civil missions: a new response paradigm

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. Application of unmanned systems in humanitarian and civil missions: a new response paradigm//Science online: International Scientific e-zine - 2024. - №8. - https://nauka-online.com/en/publications/technical-sciences/2024/8/03-44/

Annotation: The traditional response is almost always too late. The very nature of the crisis is changing. It’s faster now. More unpredictable. And our old tools simply can't keep up. When disaster hits, time is everything. And we lose it. Every single time. We lose it while rescue teams are stuck, fighting through ruined roads. And every minute wasted is a life. And here’s the paradox, the author argues. The very tech we associate with destruction — drones — is becoming our single most powerful tool for rescue. This article lays out a new playbook. It’s not just about tech, it’s a new way of thinking. A playbook where drones get there first. First eyes on the disaster. First hands delivering life-saving aid. The first signal reconnecting a world gone dark. The author's methodology isn't just about 'launching a drone.' No. It's about a complete, integrated architecture. This isn't about replacing people. It’s about empowering them. It ties together scouting, logistics, documentation... and—this is key—the ethical rules of the game. This isn't a theory. This system was born from real-world experience, where it's already proven its worth. So, how does it work? It's not magic, it's a clear structure. The author breaks it down into four key parts. Drones for initial assessment. Drones for evacuation and delivery. Drones as a tool for objective documentation. And finally, strict ethical standards to keep it all in check. Bottom line? This model isn't just a tech showcase. It's a shot at rewriting the first few, critical hours after a disaster hits. Turning to waiting and uncertainty... into active, smart, life-saving action. It's about giving people a chance. A chance they never had before.

Clinical protocols for aesthetic rehabilitation of the nail apparatus in patients with diabetes mellitus: a comparative analysis of wet and dry hardware treatment technologies

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. Clinical protocols for aesthetic rehabilitation of the nail apparatus in patients with diabetes mellitus: a comparative analysis of wet and dry hardware treatment technologies//Science online: International Scientific e-zine - 2026. - №1. - https://nauka-online.com/en/publications/medicine/2026/1/02-48/

Annotation: In the context of the global increase in diabetes mellitus, which by 2024 has affected 589 million people, ensuring the safety of aesthetic procedures becomes a priority task in podology and dermatology. The present study is devoted to the substantiation of standards for safe manicure in patients with endocrinological disorders who have a high risk of injury due to diabetic neuropathy and angiopathy. The aim of the work is a comparative analysis of the effectiveness and safety of dry and wet hardware technologies for nail plate treatment. The research methodology is based on a systematic literature review, analysis of ADA and IWGDF clinical guidelines, as well as a retrospective case study of the author’s practice. The results demonstrate that the use of wet spray technologies makes it possible to maintain the temperature in the treatment area below the protein coagulation threshold (<40°C) and reduces the concentration of respirable bioaerosol by 90%, which is critically important for the prevention of infectious complications. In conclusion, it is stated that there is a need to introduce hydro-burring as the most appropriate option for diabetic patients, excluding aggressive cuticle removal. The information contained in this article will be of interest to practicing podologists, nail service specialists, dermatologists, and endocrinologists seeking to improve patients’ quality of life.

Approaches to the development of professional audit to ensure sustainable company growth

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. Approaches to the development of professional audit to ensure sustainable company growth//Science online: International Scientific e-zine - 2023. - №8. - https://nauka-online.com/en/publications/economy/2023/8/06-34/

Annotation: Professional audit is an integral component of sustainable enterprise development. In today’s business environment, where competition grows increasingly intense, companies must adopt effective audit approaches to ensure their long-term stability. A properly structured audit process enables organizations to identify weaknesses, detect potential risks, and implement corrective measures. This improves business efficiency and strengthens competitiveness. The key tasks of developing professional audit involve not only evaluating financial performance, but also analyzing strategic goals, corporate culture, and managerial capacity. This article examines the main approaches to the development of professional audit that contribute to sustainable development under contemporary market conditions. The study of approaches to audit development has considerable practical value across various fields of business and management, especially in the context of sustainable development. The approaches presented integrate sustainability principles into the audit process. This means that auditors increasingly consider social, environmental, and governance factors alongside financial indicators, enabling companies to better manage resources and sustainability-related risks.

Strategic model for integration of PV generation and hydro-storage in the Southern Nevada power system: an economic rational case for us energy security

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. Strategic model for integration of PV generation and hydro-storage in the Southern Nevada power system: an economic rational case for us energy security//Science online: International Scientific e-zine - 2026. - №1. - https://nauka-online.com/en/publications/technical-sciences/2026/1/01-50/

Annotation: In today's energy system, where renewable energy is actively developing, Energy Storage Systems (ESS) are becoming particularly important. A promising direction for ensuring the reliable and uninterrupted operation of energy systems in the United States (US) is modern approaches to the integration of solar energy generation systems (PV generation) and pumped storage power plants. The study analyzed the technical characteristics of a strategic integration model, its advantages, and potential limitations using the example of Southern Nevada. The article presents key concepts of the economic rationale for integrating PV generation and pumped storage power plants for US energy security. It is argued that the combination of pumped storage and PV generation can effectively smooth out fluctuations in renewable energy generation and cover peak loads, increasing the flexibility and resilience of the power system.