Solution Concept Research Articles

STRATEGIC MANAGEMENT AND SUSTAINABLE ECONOMIC DEVELOPMENT

The article is devoted to the search for conceptual solutions to the problem of ensuring sustainable economic growth in the new unstable economic conditions. This topic remains extremely relevant in the modern world, where various challenges are faced, such as climate change, resource depletion, population growth, increased social inequality and other problems. The authors explore the evolution of the concept of sustainable development, highlighting various essential aspects of understanding the category of sustainability. In different time periods, climate change and environmental challenges, social justice and efficiency, global cooperation and risk management, digitalization and technological innovation have consistently been at the center of the problem of sustainable development. As a result, strategies to reduce the negative impact on the environment and adapt to climate change have been replaced by strategies of green technologies, which, in turn, have been replaced by strategies of international cooperation and coordination of actions by all members of society to solve global problems of our time. The authors prove the importance of considering not only environmental, but also social aspects when developing sustainable development strategies to ensure social justice and improve the quality of life of all segments of society. In conclusion, the authors conclude that risk management related to economic instability, environmental changes and other factors requires new strategies for sustainable development, which in turn is impossible without effective public management, public involvement, and informed decision-making.

Products of distributions and the problem of galactic rotation

Products of distributions and the problem of galactic rotation

Sosialisasi Bullying Di SMP Sabilal Muhtadin Banjarmasin

As a community service team from the Kalimantan Islamic University Muhammad Arsyad Al Banjari Banjarmasin, we feel very honored and committed to making a positive contribution to society and the educational environment. Therefore, we have carried out outreach activities about bullying among junior high school students with the belief that this effort will have a significant impact in creating a school environment that is safer, friendlier and supports children's development. In various stages of this activity, we, together with students and the school, felt the spirit of collaboration to bring about positive change. Involving an expert in this event is an important step, as it provides an in-depth perspective on the concept of bullying and effective solutions. Through discussions, we witnessed students who initially may have felt hesitant or lacking courage begin to open up and dare to talk about their experiences with bullying. This moment is an important first step in reducing stigmatism towards the problem of bullying and helps students feel more confident in reporting or dealing with similar problems in the future.

On a lack of stability of parametrized BV solutions to rate‐independent systems with nonconvex energies and discontinuous loads

AbstractWe consider a rate‐independent system with nonconvex energy under discontinuous external loading. The underlying space is finite‐dimensional and the loads are functions in . We investigate the stability of various solution concepts w.r.t. a sequence of loads converging weakly* in with a particular emphasis on the so‐called normalized, ‐parametrized balanced viscosity solutions. By means of three counterexamples, it is shown that common solution concepts are not stable w.r.t. weak* and even intermediate (or strict) convergence of loads in the sense that a limit of a sequence of solutions associated with these loads need not be a solution corresponding to the load in the limit. We moreover introduce a new solution concept, which is stable in this sense, but our examples show that this concept necessarily allows “solutions” that are physically meaningless.

The non-homogeneous Cauchy problem of semigroup of linear operators

This paper presents the results of ω-order reversing partial contraction mapping generated by the non-homogeneous Cauchy problem. We investigated several concepts of solution for non-homogeneous Cauchy problem where an analysis was arrived out on the relationship between C' strong and respectively C0-solution. We showed that Z is the infinitesimal generator of a C0-semigroup of contractions. Finally, we obtained that the problem has a unique classical solution and f, a member of L1(a,b; X) is continuous on (a,b).

Blockchain-based resale and leasing of pre-owned medical equipment

Medical equipment plays a crucial role in the global healthcare industry, towards the delivery of high-quality medical care and contributing to positive patient outcomes. The traditional method of handling pre-owned medical equipment often leads to improper disposal of functional devices in landfills, compelling healthcare providers to invest in costly brand-new equipment. Several proposals have been put forth to establish trading platforms that facilitate the resale of pre-owned medical equipment. However, existing solutions are characterized by a centralized approach, and face challenges related to traceability, certification, system se-curity, and equipment reliability. In this paper, we propose a blockchain-based solution that is capable of orchestrating the resale, leasing, and auctioning of pre-owned medical equipment. Blockchain smart contracts are utilized to automate the resale and leasing process, register stakeholders with authenticity, transfer and verify ownership, and maintain public reputation scores of entities. A comprehensive overview of the architectural components, sequence diagrams, and algorithms that define the operations of our solution is provided. In addition, we develop and test a working implementation of the smart contracts to verify the feasibility of our proposed solution in terms of execution cost and code security. Through a discussion of the proposed solution's key components and concepts, we showcase our solution's ability to fulfill the specified requirements and attain the main objectives. Moreover, we evaluate and compare our solution with existing works in terms of capabilities and robustness, and explore potential adaptations and extensions of our architecture to allow for a wide range of additional use cases. Our smart contract code has been made publicly available on GitHub.

Managing anticipation and reference-dependent choice

Extensive field and experimental evidence shows that reference points shape behavior. But, what shapes the reference point? Candidates put forward in the literature range from the status quo, to rational expectations and the narrow focus of dreaming or worrying about a single possible outcome. This paper develops a model that includes all of these candidate sources. It does so, by allowing the reference point to be any convex combination of the outcomes possible under a consumption lottery. We introduce new solution concepts for reference-dependent choices, characterize these solution concepts on the level of choice data and identify the model’s parameters.

Assortment optimization: a systematic literature review

Assortment optimization is a core topic of demand management that finds application in a broad set of different areas including retail, airline, hotel, and transportation industries as well as in the healthcare sector. Hence, the interest in research on assortment optimization has grown rapidly in recent years. However, the sheer number of publications on the topic of assortment optimization makes it difficult to keep track of all available approaches proposed in the literature. In this paper, we systematically review state-of-the-art studies on assortment optimization. We assemble an extensive literature overview by strategically searching for pre-defined keywords within leading scientific databases. The resulting literature is grouped by a proposed taxonomy that captures properties related to the optimization problem itself, the modelled customer behaviour, and the solution concept applied for solving the problem at hand. For each group, we provide an overview of the corresponding literature and analyse it based on a proposed selection of key factors.

Existence of energy-variational solutions to hyperbolic conservation laws

We introduce the concept of energy-variational solutions for hyperbolic conservation laws. Intrinsically, these energy-variational solutions fulfill the weak-strong uniqueness principle and the semi-flow property, and the set of solutions is convex and weakly-star closed. The existence of energy-variational solutions is proven via a suitable time-discretization scheme under certain assumptions. This general result yields existence of energy-variational solutions to the magnetohydrodynamical equations for ideal incompressible fluids and to the Euler equations in both the incompressible and the compressible case. Moreover, we show that energy-variational solutions to the Euler equations coincide with dissipative weak solutions.

КОРПОРАТИВНЫЕ УНИВЕРСИТЕТЫ: ПРИОРИТЕТЫ УПРАВЛЕНИЯ, РЕШЕНИЯ, ПЕРСПЕКТИВЫ. ЧАСТЬ 1

The article presents an analytical review of the research of corporate universities as knowledge management institutions implementing strategies for the formation of intellectual capital based on the knowledge network, reveals the role of corporate universities in continuing professional education and training.
 The aim of the project is to systematize the theoretical results of relevant research, summarize the main conceptual solutions in the field of knowledge management, identify key priorities and promising strategies of corporate universities in Russia, China and other countries in this area.
 The main task is to determine the role of corporate universities in the implementation of the strategy of continuing education, in improving the quality of professional education and the formation of corporate culture within the framework of a comparative analysis of specific cases of knowledge management in corporate universities.
 Improving the quality of vocational education and solving the problems of continuing education is largely associated with the development of modern corporate universities and improving the quality of knowledge management.
 One of the advantages of corporate universities is their potential in ensuring the integration of corporate needs into higher education. In this regard, the role of knowledge management 
 is increasing as a way to implement the educational strategy of a corporate university, which involves achieving the goals of the organization by increasing intellectual capital as a decisive factor in the development of innovative systems.
 The tendency of corporate universities to go beyond the function of continuous learning as an additional component is revealed, in such a way that the function of continuous learning plays an increasingly important role in ensuring the development of organizations and institutions.
 The formation of a theoretical basis for the study of strategies of corporate universities in various countries in the field of knowledge management based on their comparative analysis 
 is becoming in demand.
 An analytical review of the scientific literature confirms the gradual formation of a special conceptual framework for knowledge management research in corporate universities around 
 the world.
 Methodology. The principles of the methodology of comparative analysis were used, qualitative analysis and theoretical generalization were carried out.

Computing perfect stationary equilibria in stochastic games

The notion of stationary equilibrium is one of the most crucial solution concepts in stochastic games. However, a stochastic game can have multiple stationary equilibria, some of which may be unstable or counterintuitive. As a refinement of stationary equilibrium, we extend the concept of perfect equilibrium in strategic games to stochastic games and formulate the notion of perfect stationary equilibrium (PeSE). To further promote its applications, we develop a differentiable homotopy method to compute such an equilibrium. We incorporate vanishing logarithmic barrier terms into the payoff functions, thereby constituting a logarithmic-barrier stochastic game. As a result of this barrier game, we attain a continuously differentiable homotopy system. To reduce the number of variables in the homotopy system, we eliminate the Bellman equations through a replacement of variables and derive an equivalent system. We use the equivalent system to establish the existence of a smooth path, which starts from an arbitrary total mixed strategy profile and ends at a PeSE. Extensive numerical experiments, including relevant applications like dynamic oligopoly models and dynamic legislative voting, further affirm the effectiveness and efficiency of the method.

A framework for design optimization across multiple concepts

In engineering design, there often exist multiple conceptual solutions to a given problem. Concept design and selection is the first phase of the design process that is estimated to affect up to 70% of the life cycle cost of a product. Currently, optimization methods are rarely used in this phase, since standard optimization methods inherently assume a fixed (given) concept; and undertaking a full-fledged optimization for each possible concept is untenable. In this paper, we aim to address this gap by developing a framework that searches for optimum solutions efficiently across multiple concepts, where each concept may be defined using a different number, or type, of variables (continuous, binary, discrete, categorical etc.). The proposed approach makes progressive data-driven decisions regarding which concept(s) and corresponding solution(s) should be evaluated over the course of search, so as to minimize the computational budget spent on less promising concepts, as well as ensuring that the search does not prematurely converge to a non-optimal concept. This is achieved through the use of a tree-structured Parzen estimator (TPE) based sampler in addition to Gaussian process (GP), and random forest (RF) regressors. Aside from extending the use of GP and RF to search across multiple concepts, this study highlights the previously unexplored benefits of TPE for design optimization. The performance of the approach is demonstrated using diverse case studies, including design of a cantilever beam, coronary stents, and lattice structures using a limited computational budget. We believe this contribution fills an important gap and capitalizes on the developments in the machine learning domain to support designers involved in concept-based design.

Advancing arboriculture through human and tree ecology

This paper explores the significance of ecosystem functions in maintaining the health and balance of ecological systems, particularly in the context of planning, managing, and maintaining trees in landscape settings. It emphasises the multifaceted relationship between humans and trees, encompassing cultural, ecological, economic, and emotional connections, and underscores the value of traditional ecological knowledge alongside empirical science. By combining these two ways of knowing, along with social science insights into human health and well-being, future landscapes can be crafted to be sustainable, diverse, and functional. As urbanisation continues to shape landscapes globally, urban planners face the challenge of managing rapidly changing environments. Urban forestry and arboriculture have emerged to address these challenges, aiming to enhance environmental quality and human well-being. The concept of Nature-based Solutions (NbS) has gained traction, recognising the importance of integrating natural systems into urban planning to address environmental challenges while preserving functional ecosystems. This paper advocates for an enhanced understanding of tree and human ecology to navigate the complex relations between trees, people, and their environments. It calls for interdisciplinary collaboration, research, and education to inform policy, assess environmental impacts, and widen approaches to ecosystem management. By monitoring ecosystem health and collaborating across disciplines, arboriculturists and urban foresters can shape resilient practices for tree conservation and sustainable urban development. In conclusion, integrating tree ecology into urban planning and management practices is essential for ensuring the health, resilience, and sustainability of tree populations and the ecosystems they inhabit. By embracing a holistic understanding of trees and their environments, professionals can contribute to shaping future landscapes that support both human well-being and biodiversity.

Max-min fuzzy bi-level programming: resource sharing system with application

This study delves into the application of min-max fuzzy relation systems, specifically focusing on equality and inequality, in the examination of educational institution networks and their resource-sharing dynamics, akin to a P2P network structure. Expanding upon this framework, this article intricately explores a mathematical system featuring three or more terminals within an education resource system, each comprising distinct sharing capabilities. The terminals exchange information on various educational facets, encompassing variations and expenditures per share data, within the framework of a programming-type fuzzy objective function, constrained by the parameters of an educational information system. In these scenarios, the transfer of resources from one terminal to another is interlinked, introducing complexities that warrant a comprehensive examination. Notably, the consideration of greater downloading resources in specific cases is proposed for enhanced practicality. The primary objective of this article is to minimize network congestion within different educational networks, given fixed priority grades assigned to the terminals. To achieve this, the concept of a Lexicographic minimum solution is introduced to address max-min fuzzy relation inequalities, aligning with the defined objectives. The article presents a detailed and effective scenario for implementing the Lexicographic minimal solution. For validation purposes, the proposed scenario is supported by illustrative examples, offering tangible insights into its applicability and efficacy.

Form innovation: investigating the use of generative design tools to encourage creativity in product design

ABSTRACT In a competitive market, where engineering design skills are mandatory, the capacity to be creative, and make innovative forms, represents the distinctive element that can offer the added value for that specific product. The product’s aesthetics, in fact, play an ever more decisive role especially where different products have similar functions and performances. In this context, the paper investigates the adoption of Generative Design (GD) as a tool for creating new concepts and encourage creativity in product design. Since GD automatically explores a large number of solutions in search of the best functional forms, this could offer designers the opportunity to focus on the aesthetic aspects by using its results as a trigger to explore new forms. To this end, the paper presents a pilot experiment in which, using generative design tools, some conceptual furniture design solutions have been generated. In particular, the paper compares the design concept of stools made, with and without the support of generative design, by students enrolled in the last year of the Master’s Degree in mechanical engineering. The concepts have been evaluated in terms of design creativity, with particular reference to novelty and aesthetics, by involving the general public and a group of experts.

Ambivalence of the perception of the color palette in F. S. Fitzgerald’s novel “The Great Gatsby” and its coloristic realization in the film adaptations

The subject of the study is color symbolism in F. Fitzgerald’s novel «The Great Gatsby» in the aspect of an ambivalent understanding of the conceptual solution in the use of a certain color in creating images of characters, in describing the setting and semantic content of the ideological content of the work and its screen interpretations. The object of study is color as a meaning-forming concept in literature and cinema, the symbolism of color. The work of Francis S. Fitzgerald «The Great Gatsby» is of interest in the study of the influence of color palette. The main research methods are analytical and comparative historical. The color concepts of F. S. Fitzgerald's book “The Great Gatsby” and film adaptations are comprehended. This work by F. S. Fitzgerald is of interest to the modern Russian reader and viewer due to the fact that the problems raised in the novel are still relevant today. The writer touches on the popular theme of the American dream in literature and cinema. The story of the main characters is a vivid example of the illusory nature of this dream, and the lifestyle of the characters and their worldview demonstrate spiritual emptiness and cold indifference to everything except money and wealth. The scientific novelty of the article lies in the study of the ambivalence of perception of the coloristic solution of the images of characters in the book in comparison with its screen interpretations. The author comes to the conclusion that F. S. Fitzgerald in the novel «The Great Gatsby» uses a color palette in creating images of characters and describing the scene in such a way that the ambiguity in the perception of color most unexpectedly and sharply emphasizes the problems raised and becomes the basis for rethinking the ideological content of the work.

Comparison of Three Resouces Allocation Technique in Cloud Computing

The shift to the cloud enables organizations of all sizes to swiftly, efficiently, and innovatively move their operations. The adoption of cloud computing has significantly transformed most organizations' work, communication, and collaboration methods, making it a crucial necessity for maintaining competitiveness in the digital age. Organizations are implementing cloud bursting to handle IT demand peaks by utilizing private cloud capacity and public cloud capacity, freeing up local resources for critical applications, and reverting data back to the private cloud. Organizations face challenges in allocating resources in cloud computing to automatically switch from private cloud to public cloud, leading to system issues, user frustration, operational failure, increased stress, and revenue loss. To address these concerns. This paper investigates traffic predictions by comparing three prediction tools, such as support vector machines, spatio-temporal, and edge-cloud collaborative schemes, and proposing conceptual solutions. Efficient cloud computing traffic management can prevent system bottlenecks, especially during peak periods, potentially leading to dissatisfied clients.

Global perspectives on substance use treatment: A review of cross-cultural approaches and conceptual solutions for public health

Substance use disorders represent a significant public health challenge worldwide, necessitating a nuanced understanding of cultural variations in treatment approaches. This review examines global perspectives on substance use treatment, focusing on cross-cultural approaches and conceptual solutions aimed at enhancing public health outcomes. Cross-cultural perspectives underscore the importance of recognizing diverse cultural beliefs, values, and practices in addressing substance use disorders. Cultural factors such as stigma, religious beliefs, and societal norms profoundly influence individuals' perceptions of substance use and treatment-seeking behaviors. Understanding these cultural nuances is crucial for developing effective interventions tailored to specific populations. Moreover, this review explores various treatment modalities that have been implemented across different cultural contexts. From traditional healing practices rooted in indigenous knowledge to evidence-based interventions adapted for cultural relevance, a spectrum of approaches exists to address substance use disorders globally. Integrating traditional healing methods with modern evidence-based treatments showcases promising outcomes in promoting recovery and reducing substance-related harm. Furthermore, conceptual solutions for enhancing public health outcomes emphasize the importance of a comprehensive and holistic approach. This includes addressing social determinants of health, promoting community engagement, and fostering collaboration between diverse stakeholders, including governments, healthcare providers, and community organizations. This review highlights the necessity of adopting culturally sensitive approaches to substance use treatment to effectively address the complex interplay between culture, health beliefs, and treatment outcomes. By recognizing and respecting cultural diversity, we can develop more inclusive and effective strategies to mitigate the impact of substance use disorders on individuals and communities worldwide.

Creation of a Unified Technological Solution for Automating the Activities of Educational Organizations

The article examines the issue and substantiates the development of a standard technological solution (core) for automating the activities of educational organizations in order to ensure technological independence and sovereignty. The normative documents for the creation of a standard solution for automating the activities of educational organizations in the Russian Federation in the field of higher education of the domain «Education» are considered. The purpose of the proposed development is to achieve such an organization of work when the IP is created, accompanied and developed by the university of participants who are interested in it. In order for universities that do not have specialized areas and resources to freely receive the same quality solution as everyone else. It is proposed to define the norms of intellectual property law for the technologies and software being developed within the framework of the consortium (development, discussion, audit, formalization). development of the concept of a unified technological solution for automation of educational organizations (technological independence, software and hardware solutions).

Developing Zero-Cost Solutions for Testing Autonomous Vehicle Software

As the development of autonomous vehicles accelerates, the need for robust and cost-effective testing solutions becomes paramount. This paper explores the concept of zero-cost solutions for testing autonomous vehicle software, aiming to reduce development expenses while maintaining high testing efficacy. We examine various methodologies, tools, and strategies that leverage existing resources to create effective testing frameworks without significant financial investment. Case studies and practical implementations illustrate the feasibility and benefits of these approaches in real-world scenarios.