bluuebunny/crossref_metadata_2025 huggingface dataset:
Multi-Combination Method for Intelligent Remote Sensing of Solar Energy Resources in Different Regions
Authors: Liu Erlei
Published: October 2024

Solar energy is the main means of new energy development, which has the characteristics of a clean, safe and wide range of resources, but there are problems of large differences in radiation and heat in the process of solar energy collection, and how to effectively utilize solar energy resources is the focus of current research In order to improve the utilization effect of solar energy resources, this paper proposes a multi-component remote sensing analysis method based on remote sensing. Firstly, the solar energy resources were quantitatively analyzed to construct the solar energy resource utilization set. Then, with the help of multiple combination indicators such as solar trajectory, direct inclination, and light intensity, intelligent remote sensing judgment was carried out on solar energy resources. Finally, compared with a single measurement method, the utilization accuracy, utilization amount and utilization cost of solar energy resources are verified. The results show that the multivariate combination method can remotely sense solar energy resources in different regions and times, with a control rate of 56%, and a solar energy utilization set with an increase rate of 20%. Moreover, the multi-combination method can expand the control area of solar energy resources, and the expansion rate can be increased by 10%. Therefore, the multi-combination method can improve the utilization rate of solar energy resources, reduce labor costs and management costs, and increase power generation, which is better than a single measurement method.
Indoor Environment Design and Energy Saving Analysis of Sustainable Development Integrated with Green Building
Authors: Du Bangguo
Published: October 2024

Modern architectural design has gradually distanced itself from the actual living needs of urban residents in the process of pursuing the integration of architecture and nature. To achieve the perfect combination of sustainable ecological concepts and effective energy utilization, green buildings have become an actively pursued design concept. Unlike relying solely on high-tech means, the core goal of green buildings is to build an environmentally friendly building environment by achieving sustainable and efficient utilization of energy and resources. In the design phase, green buildings should focus on functionality and economy, and be tailored to the local economic conditions, regional characteristics, natural resources, and climate conditions of the building's location to create green buildings with unique architectural and regional characteristics. This article endeavors to furnish both theoretical underpinnings and practical directives for the indoor environment design and energy conservation efforts of green buildings. By delving into the pivotal role of indoor environments as an essential architectural component, it integrates sustainable development principles with green building practices and delves into the intricate relationship between indoor environment design and energy efficiency, thus offering valuable insights and guidance for achieving sustainable and energy-efficient indoor spaces. In this process, this article examines the energy and resource utilization benefits that green building design can achieve, as well as the specific impact of indoor environment improvement on the quality of life of residents. Through an in-depth analysis of these aspects, this article aims to provide substantial contributions to achieving the sustainable development goals of green buildings. The experimental comparison results show that in terms of natural ventilation design, compared to mechanical ventilation, the proposed scheme can achieve an annual energy cost savings of 20%.
Application of Biomass Energy Monitoring Based on Renewable Energy Supply in Sports
Authors: Ding Yaodong
Published: October 2024

Biomass energy is an ideal form of clean, renewable energy, characterized by its wide availability, low cost, strong renewability, and minimal pollution. The development and utilization of biomass energy are crucial for mitigating greenhouse effects, reducing air pollution, and alleviating energy pressure. Multi-functional biomass energy monitoring equipment and integrated systems have received extensive attention and are flourishing. This integrated design demonstrates a higher degree of integration, overall unity, diversification, and intelligence, which helps overcome the current developmental challenges of single-functionality and system isolation. One of the most representative designs of these integrated devices is the multi-energy conversion and utilization system, which efficiently converts low-grade energy into high-grade energy and provides various conversion pathways within a single system. This supplies ample energy for daily life and enables its full application in sports. By integrating self-powered wearable technology, this paper explores the use of a wearable sensor composed of KAP composite polyacrylamide/polyacrylic acid hydrogel (PAAH), namely KAP PAAH. The strain-voltage response and real-time sensing provided by KAP PAAH facilitate an electrically driven, self-powered integrated wearable sensor for human joint health monitoring. Additionally, this approach maximizes the residual value of biomass waste, highlighting its potential and high economic value for future practical applications. Specifically, the optimized design ensures reliable and continuous health monitoring during various sports activities, thus aligning with the broader environmental benefits of biomass energy.
Research on Innovation and Reuse of Renewable Energy Enterprises by Digital Government from Perspective of Sustainable Development
Authors: Song Shuo , Xiao Bo
Published: October 2024

This paper explores the impact of digital government on the innovation and reuse of renewable energy firms in depth from a sustainability perspective. The survey found that digital government support for renewable energy businesses has grown at an average annual rate of 30% over the past five years. In the past three years, digital government investment in technological innovation of renewable energy enterprises has increased by 70%, enabling renewable energy enterprises to make breakthroughs in technology research and development. The digital government has implemented a series of policies and measures conducive to the development of renewable energy enterprises, such as tax incentives, subsidies, and green finance, which have provided more development opportunities for renewable energy enterprises and opportunities for innovation and reuse. In the future, digital government will continue to play a role in the field of renewable energy and contribute to the achievement of the SDGS. This study reveals the significant promotion effect of digital government support on the innovation and reuse of renewable energy enterprises, and further promotes the development of sustainable energy. These findings not only provide access to policy makers with valuable information on how to promote the green energy transition through digital means, but also provide innovative directions for renewable energy companies, and provide researchers with a perspective to further explore the relationship between digital government and sustainable development.
A practical implementation of virtualized protection system with IEC61850 under Docker
Authors: E. Torres  , N. Escobar  , P. Eguia  , O. Abarrategi  , D.M. Larruskain  , V. Valverde  , G. Buigues
Published: October 2024

Substation Automation Systems (SAS) are currently designed and operated based on IEC 61850 standard. This standard along with the evolution of the information processing technology brings the possibility of developing new centralized SAS architectures based on virtualized protection and control. However, communication latency must be evaluated as it can limit the scalability of virtualized SAS. This paper explores via a practical simulation case the effects of the number of virtual IEDs in the data traffic of a virtualized IEC61850 SAS based on Docker. Simulation results have shown that the increase in the network traffic due to a higher number of virtual IEDs produces a longer delay in tripping operation under a fault condition.
Analysis of development of floating offshore wind energy in Spain
Authors: I. Arrambide
Published: October 2024

Offshore wind energy generation has developed rapidly especially in the last decade. In some countries, despite having good wind conditions for its development, it has not been possible to implement it. This is because its continental shelf is very short, that is, the land under water in shallow seas is not wide enough to install fixed foundations. Consequently, the development of floating platforms is awakening interest in this type of generation, as is the case in Spain. In this article, a methodology for calculation the generated electrical energy in floating offshore wind farms and the corresponding losses is developed. In this way, all necessary data involved in the methodology have been obtained from the sites destined for offshore wind development. These emplacements have been released by Spanish Government in recently approved Maritime Spatial Plan. The generation potentials in Spanish waters have been evaluated according to most interesting ratios as levelized cost of energy, capacity factor and cost of installed megawatt. Results show that most of emplacements are interesting enough for the development of OWFs. Deserve to be mentioned three main areas, such as, northwest waters, Canary Island zones and north part of Catalonia.
Selection of a biocomposite material as an alternative for the manufacture of the rotor of a gravitational vortex turbine
Authors: J. Villamizar  , B. Ramon  , M. Vargas
Published: October 2024

In this research study, a polymeric matrix biocomposite reinforced with natural fibers was evaluated as an alternative for the manufacture of impeller blades for a gravitational vortex turbine. Laminates were manufactured using the manual impregnation method, combining unsaturated polyester resin with three layers of fique fiber. Density tests were conducted along with the mechanical properties of the biocomposite, and they were compared with conventional materials such as aluminum, stainless steel, and fiberglass, commonly used in the construction of impellers. As a result of the tests, it was determined that bio composites present advantages such as: low cost, environmental sustainability and lower density compared to traditional materials. Finally, a prototype rotor for a gravitational vortex turbine was manufactured with the material proposed in the present study. In conclusion, the findings suggest that the developed biocomposite has the potential as an alternative to replace conventional materials in the manufacture of hydraulic rotors.
Modelling of solar power production at 65° 35′ N
Authors: Per Westerlund  , Jesper Rydén  , Nils Persson
Published: October 2024

Distributed generation feeds into the distribution part of the electric grid. As it is constructed with power flows going from higher to lower voltages, there might be problems with overloading and high currents, caused by more production than consumption in the area fed by a substation. To estimate the impact of generation connected to the distribution system, there is need for a statistical description of the production. Five years of data from a solar power plant in Luleå have been analysed statistically. Also, a physical model has been applied. The results show that the physical model manages to predict reasonable the data. Of the five years, one has apparently a lower production, but it is due to the lack of data. There is a marked seasonality, where the power drops considerable in September and vanishes during winter. The variation at a certain day and a certain hour is large, as the interquartile distance is about one half of the maximum power in summer.
Comparison between a surface permanent magnet synchronous motor and a segmented stator switched reluctance motor with aluminum windings for light electric traction
Authors: Pere Andrada
Published: October 2024

Nowadays, light electric vehicles are usually powered by drives with motors that use rare-earth permanent magnets. Nevertheless, due to the problems these materials present, light electric vehicle manufacturers are open to considering other alternative drives free of permanent magnets. This paper raises a comprehensive comparison between a surface permanent magnet synchronous motor and a segmented stator switched reluctance motor with aluminum windings for light electric traction, specifically for a motorcycle similar to the Super Soco TCmax.
Simplification of Concrete Construction Processes and Rational Use of Eco-friendly Building Materials of BIM Technology in the Perspective of Renewable Energy
Authors: Wang Chaowei
Published: October 2024

As the economy and society continue to grow quickly and as the people's living standards gradually rise, the share of building energy consumption in overall societal energy consumption will continue to rise. Sustainable standards need to be assigned top priority in the building business considering limited resources, impact on the environment, and socioeconomic limits. Additional materials are used to make concrete more sustainable. Several environmental, technological, and financial limitations make the selection of supplemental materials difficult. Building construction costs are capable of being decreased and global emissions of carbon can be reduced through the design optimization of concrete reinforced structures. Based on the above limitations, this paper proposes a new framework in BIM technology. This paper presents an approach for support of decisions that take criteria for sustainability related to social, technical, environmental, and economic aspects when ranking concrete supplemental content. The decision framework comprises the short listing of supplemental materials with technological and cost features based on the OSM, and the following use of ANP to prioritize the materials based on sustainable possibility order. By using the technical properties of every technically sound material utilized as concrete, the current study provides a decision support framework. Based on this, proposing a novel optimization strategy that considers both the structural topology and the optimization of specific components to build high-rise reinforced concrete buildings in a low-carbon and cost-effective manner. This technique first involves determining the optimal structural typology and afterwards optimizes the individual member sizes by using the OCLO algorithm. The suggested method is able to be expanded to optimize different building kinds with comparable issues, increasing the built environment's sustainable development and cost-effectiveness.
Optimization for the inlet channel and basin of a gravitational vortex turbine through the maximization of circulation
Authors: Eduardo D. Madrid C.  , Juan C. Serrano R.  , Elkin G. Flórez S.
Published: October 2024

To optimize the energy generation of a gravitational vortex turbine, geometric modifications are proposed for its inlet channel and basin. These modifications include implementing a contraction in the channel, a technique commonly used in wind tunnels to accelerate the fluid and consequently improve vorticity in the basin. Three parameters were considered for optimization: the ratio between the diameter of the basin (D) and the length of the contraction (Lc), expressed as Lc/D; the size of the outlet edge (w2) relative to D, expressed as w2/D; and the height of the basin (H) relative to D, expressed as H/D. These parameters were systematically evaluated through numerical simulations to assess vortex circulation (Γ), established as the target variable. The behavior of the flow within the basin was simulated, which made it possible to identify the vorticity that was sought to be validated, obtaining positive results in what leads to the generation of the vortex thanks to the geometric changes made.
Optimal management of cooperative energy communities: impact of agent cooperation
Authors: A. Castro-Mérida  , S. de la Torre
Published: October 2024

In this work we analyse the profitability of the agents participating in a Local Energy Community (LEC); the agents in these communities can be either passive or active. The main difference is that active agents own generating units that they need to dispatch, whereas passive agents do not own any generating units. The LEC is operated and managed by a coordinating agent that is in charge of all energy exchanges between the agents in the LEC and the external Public Electricity Network (PEN). We propose a general optimization-based mathematical model to study the interactions among all the participants and to foresee strategies and optimal behaviour within the rules of the LEC. With this model we can compute optimal costs, profits, energy purchases and energy sales, assessing the best configuration for the LEC as a whole and for each individual participant.
The monitoring and analysis of protective devices in renewable energy resource grid by computer simulation technology
Authors: Yang Yonghui
Published: October 2024

Nowadays, computer simulation technology is very important to promote the economic development of renewable energy, but simulation technology cannot effectively identify grid protection devices, so it needs to be identified with the help of optimization algorithms. This study focuses on the inspection and evaluation of protective equipment in renewable energy grids, and constructs a micro-power unit control algorithm to identify the retention status in renewable energy grids. First, the static and dynamic conditions will be distinguished, and the differences between the preservation devices will be explored by computer data identification through micropowerThe relationship structure between computer simulation technology and renewable energy is established, and the reliability of the relationship structure is calculated, so as to provide a reference for the identification and application of protective devices. The results show that the micropower algorithm can provide effective data for computer simulation technology, better identify protective devices, improve the degree of data fusion by about 10~20%, increase the recognition rate of abnormal data by about 10%, and reduce the amount of computer simulation data. Therefore, the integration of micropower algorithm and computer simulation technology can more accurately simulate close to the real environment, which can not only improve the accuracy of device detection, but also evaluate and optimize the detection effect, and provide key practical support for renewable energy grid protection.
Educating Engineers on the Use of Renewable Ethanol Fuel as a Drop-in Replacement for Gasoline in Small Engines
Authors: G. W. Davis  , A. J. Mazzei
Published: October 2024

The use of high-blend ethanol fuels to reduce emissions produced by on-road vehicles has been extensively studied.  However, much less research has been done to study the effect of operating small off-road engines on high-blend ethanol fuel as a drop-in replacement for gasoline. Most small engine manufacturers only certify proper operation on low ethanol blends such as E10 (10% ethanol, 90% gasoline by volume). Most engineering students are unaware of the benefits that can be achieved when using high-blend ethanol fuel in small engines without substantial modifications. In this study, students conducted performance testing and analysis of a small engine using a dynamometer and a raw exhaust emissions analyser. The exhaust emissions and performance of the engine were evaluated using the U. S. Environmental Protection Agency (EPA) 6-mode duty cycle for small recreational engines (under 19 kW). Testing and analysis followed the recommendations of the SAE J1088 recommended practice. Students were motivated by the contemporary nature of the project and the use of commercially available equipment for testing.  Further, students learned about the use of standardized testing to demonstrate the performance and emissions results.
Dynamic Line Rating for Congestion Management in Distribution Network
Authors: A. Delgado  , M. T. Bedialauneta  , E. Fernandez  , I. Albizu  , P. Castillo
Published: October 2024

The growth of the demand because of the electrification of the heating system and the popularization of the use of electric vehicles added to an increase on the renewable energies generation connected to the distribution level, are responsible for an increase in the use of distribution network. This may lead to more congestions at this level that up to the date, are solved with direct switching actions which implies a negative economic impact and consequences for consumers and producers. Congestions can be solved also with market-based demand response which need the system to have flexibility to be applied effectively. On transmission network the usage of dynamic line rating (DLR) is more extended but on the distribution level, it is not common. This paper aims to show the use of DLR to provide flexibility to the distribution network, easing congestion management.
Volume Optimization for a Single-Phase Air-Core Reactor – 2D Finite Element Method and Particle Swarm Optimization Approach
Authors: Jeylto Alves de Souza Cruvinel  , José Roberto Camacho
Published: October 2024

This paper describes the optimization of an air core reactor using Particle Swarm Optimization (PSO) combined with the finite element analysis. The aim is to reduce material volume costs in manufacturing and maintenance. PSO is a nature-inspired optimization algorithm that simulates swarm behavior in search of the best solution in a multidimensional search space. This article employs the PSO optimization method as an initial contribution to the design of single-phase air-core reactors, suggesting the possibility of further studies comparing its efficacy with other heuristic algorithms on the subject in the future.
apeo óptico genómico para la detección de alteraciones cromosómicas y neoplasias hematológicas
Authors: Maesa Márquez José María , Isabel Gómez Rebeca
Published: October 2024

Introducción / justificación: El mapeo óptico genómico tal y como se ha desarrollado en el sistema Saphyr® de Bionano® combina tres elementos fundamentalmente: la microfluídica de sus chips dotados de microcanales que permiten alinear grandes fragmentos de ADN para su análisis, el marcaje de estos fragmentos con sondas fluorescentes para la identificación del material genético y un potente sistema de análisis bioinformático para sacar rendimiento de la enorme cantidad de información obtenida, pudiendo detectar pequeñas variantes estructurales, pero también abarca regiones extensas del material genético e identificar traslocaciones cromosómicas, balanceadas y otras anomalías a escala cromosómica. Objetivo: Los objetivos de esta revisión se centraron en la valoración de la utilidad diagnóstica del mapeo óptico genómico en el diagnóstico prenatal y postnatal de anomalías cromosómicas y de tumores hematológicos. Metodología: Se buscó en las bases de datos referenciales MedLine, Embase, WOS y ECRI (hasta noviembre de 2023), así como en el registro de ensayos clínicos ClinicalTrials.gov y la Red Internacional de Agencias de Evaluación de Tecnologías. También se revisó manualmente diversos sitios WEB relacionados con el tema. Se seleccionaron los estudios en los que se evaluara la eficacia diagnóstica del mapeo óptico genómico en la determinación de anomalías cromosómicas. Resultados: Se han incluido un informe de síntesis un estudio de pruebas diagnósticas con diseño de casos y controles y seis series de casos que no incluyeron grupo control y no permitieron evaluar la validez diagnóstica del método. La eficacia del método se ha podido obtener en términos de validez diagnóstica en dos de los estudios incluidos. Por un lado, el informe de síntesis analiza el uso del mapeo óptico genómico en el diagnóstico de cáncer hematológico, determinando una sensibilidad, especificidad y valores predictivos próximos al 100% en comparación con cariotipo, FISH y/o microarrays. Por otro lado, el estudio de casos y controles obtiene una validez diagnóstica similar al comparar mapeo óptico genómico con las mismas técnicas de referencia en el diagnóstico prenatal de anomalías cromosómicas. En general, los estudios incluidos presentan importantes riesgos de sesgo y limitaciones en su representatividad.
Length–weight relationship and condition factor of thirteen fish species in the Tigris river before the construction of Ilisu and Cizre dams, Türkiye
Authors: Bilici Serbest
Published: October 2024

The Ilısu Hydroelectric Power Plant (HEPP), situated on the Tigris river in Türkiye, began filling and forming a reservoir in 2021. In addition, there are plans for the construction of the upcoming Cizre HEPP. This situation has the potential to significantly impact the bio–ecology of fish species in the area. The research aimed to determine the length–weight relationships (LWR) and condition factors of thirteen fish species in the Tigris River: Arabibarbus grypus, Acanthobrama marmid, Alburnus sellal, Carassius gibelio, Cyprinion kais, Cyprinion macrostomus, Chondrostoma regium, Paracapoeta trutta, Capoeta umbla, Garra rufa, Squalius lepidus, Luciobarbus esocinus and Luciobarbus mystaceus, where Ilisu and Cizre dams reservoir will be formed. Length–weight relationships (LWRs) were determined using the formula W = aLb, where W represents weight and L represents length. Three types of lengths were considered: total length, fork length, and standard length. The exponent values (b) varied across the species, ranging from 2.7875 for Acanthobrama marmid to 3.2214 for Carassius gibelio. The relationships between length and weight were found to be highly significant, as indicated by the R2 values, which were all greater than 0.80, except for Alburnus sellal and Garra rufa, which had lower values below 0.80. The condition factors were calculated using Fulton’s condition factor (K) and relative condition factor (Kn). In all species, except for Arabibarbus grypus and Chondrostoma regium, the condition factors were greater than 1 (K>1). However, for Capoeta umbla and Garra rufa, the relative condition factor (Kn) was less than 1 (Kn<1).
Arroyo Montoya, María de los Ángeles (2023). Las cárceles locales y el control social. Delitos y delincuentes en la cárcel municipal de Celaya a mediados del siglo XX
Authors: Rodríguez Pérez Betania
Published: October 2024

La historiografía ha comenzado a incluir investigaciones sobre el funcionamiento de las instituciones de detención, reclusión y readaptación. En este contexto, el texto de María de los Ángeles Arroyo Montoya representa una contribución significativa a la historia social y a la historia de las instituciones. Este estudio parte de la amplia literatura existente sobre la cárcel como lugar de castigo, pero se distingue al exponer las particularidades específicas encontradas en la cárcel de Celaya, Guanajuato, México.
San Martin, Hugo (2024). Gonismo: poder y caída. Mis memorias de los gobiernos de Sánchez de Lozada
Authors: Apaza Colque Ervin
Published: October 2024

El político y escritor Hugo San Martin Arzabe rememora los dos mandatos de Gonzalo Sánchez de Lozada, popularmente conocido como Goni y una de las figuras más representativas en la política boliviana en los últimos cuarenta años. El libro alude los numerosos estudios, debates e investigaciones que se realizaron sobre este personaje, pero desde un solo enfoque: “la mirada popular”. En este sentido, San Martin propone ampliar la perspectiva y replantear la mirada de este personaje y el entorno durante su primer (1993-1997) y segundo mandato (2002-2003). Según el autor, la perspectiva con la cual se debe estudiar estos hechos debe ser el enfoque político. El libro se divide en seis capítulos con una narración del camino de San Martín en la política boliviana y su relación con figuras de renombre de aquel momento, como German Quiroga, Carlos Sánchez Berzain, Sánchez de Lozada, Filemón Escobar, Evo Morales, entre otros.
Strategi Efektif untuk Meningkatkan Pembelajaran Bahasa Inggris Bagi Mahasiswa
Authors: Waliyudin Waliyudin , Annisah Annisah
Published: October 2024

Penelitian ini bertujuan mengidentifikasi strategi efektif dalam meningkatkan pembelajaran Bahasa Inggris bagi mahasiswa non-jurusan Bahasa Inggris, khususnya mahasiswa semester pertama program studi Ilmu Hukum di Universitas Muhammadiyah Bima. Menggunakan pendekatan kualitatif, data dikumpulkan melalui angket dan observasi yang dilakukan pada bulan September 2024, melibatkan 33 mahasiswa. Setelah data terkumpul, peneliti menggunakan teknik analisis dalam tiga tahap, yakni; mengklasifikasi data, penyajian dengan mendeskripsikan data, dan menyimpulkan. Penelitian ini menemukan bahwa mahasiswa menghadapi tantangan dalam menguasai keterampilan berbahasa Inggris, terutama dalam hal kosa kata, struktur kalimat, serta pemahaman pesan. Tiga strategi utama diidentifikasi sebagai kunci dalam meningkatkan keterampilan berbahasa, yaitu effective production strategy, comprehension reaction strategy, dan reinforcing comprehension strategy. Effective production strategy membantu mahasiswa menghasilkan ujaran meskipun dengan keterbatasan bahasa, menggunakan teknik seperti beralih ke bahasa ibu, sinonim, dan meminta bantuan. Comprehension reaction strategy berfokus pada cara mahasiswa bereaksi terhadap pesan dengan mencatat dan menerjemahkan bagian tertentu untuk memperdalam pemahaman. Sementara itu, reinforcing comprehension strategy digunakan untuk memperkuat pemahaman melalui klarifikasi dan kerja sama dengan rekan sejawat. Hasil penelitian menunjukkan bahwa penerapan strategi-strategi ini secara sinergis membantu mahasiswa mengatasi keterbatasan dalam berkomunikasi, memperkuat pemahaman mereka terhadap materi, serta meningkatkan kepercayaan diri dalam menggunakan Bahasa Inggris.
Urbanization, economic access to food and child stunting prevalence: Empirical evidence from urban children of 220 districts in India
Authors: Sharma Nimish , Shastri Shruti , Shastri Siddharth
Published: October 2024

India has a higher child stunting prevalence than many South Asian and African nations. Child stunting is a multi-dimensional concept. The impact of most dimensions of child stunting has been studied in the last two decades, but the impact of urbanization using satellite data at cluster level and economic access to food at district level using food expenditure data has not been studied in context of India. There is negative linkage between urbanization and stunting in urban children of 220 districts in India. The Engel ratio is positively linked with child stunting, it means economic access to food is negatively associated with child stunting prevalence in India. Child diet diversity is negatively linked with child stunting. Animal source food and iron rich food consumption are also negatively associated with child stunting in urban children. India is experiencing very slow decline in child stunting prevalence in urban India. Therefore, economic access to food must be increased through economic policies by increasing income level of urban households and controlling food prices in urban India. Polices for inclusive urbanization should be used to catalyse negative association between urbanization and child stunting prevalence.
Co-operation and challenges in managing regional migration dynamics
Authors: kumar Deobojyoti
Published: October 2024

The biggest challenges and the threats in the co-operation for an international community towards the regional migration is the economic consequences of any nation. In the ravage of the war like situation in the developed nation creating a disturbance effect for the least effected zone. The theory of the managing regional dynamics seems an austerity for the developed nation but not for the developing nation; in order to make the theory accessible for the migration in terms of the regional dynamics connotes the factor on the intelligence system. In order to make consensus successful in terms of the development theory of the real economics system the parameter must confine on the latest technology. The scenario of the migration confines on the reality of the economic consequence of employment; and the acceptance rate of the migrants in a proper manner remains a query for the international policymaker and the ground level doers.
THE GLOBAL BURDEN OF INFECTIOUS DISEASES: A COMPARATIVE ANALYSIS OF TRANSMISSION MODES AND PREVENTION STRATEGIES
Authors: Almatrood Mansour Abdullah , Alharbi Abdulazizi Khalaf Samih , Rasheed Al Harbi Abdullah , Almousa Abdullah Nasser , Moqbel Almossa‏ Abdulaziz
Published: October 2024

Infectious diseases remain a significant cause of morbidity and mortality worldwide, particularly in low- and middle-income countries. The epidemiology of infectious diseases varies by region, pathogen, and mode of transmission. This paper reviews the global burden of infectious diseases, focusing on the primary modes of transmission—respiratory, vector-borne, waterborne, and contact—and evaluates the effectiveness of prevention strategies in controlling the spread of infections. Data were extracted from global health organizations, and a comparative analysis of incidence, mortality, and prevention effectiveness is presented. The results suggest that targeted interventions, such as vaccination, vector control, and sanitation improvements, can significantly reduce disease incidence. However, global disparities in healthcare access hinder effective prevention and control in some regions.
The Education and Research in The Quadruple Helix and The Regional Innovation Prospects
Authors: Baltov Milen , Baltova Stela , Ruseva Vilyana
Published: October 2024

Governments endorse R&D promotion policies to correct for potential market failure that is caused by R&D’s positive externalities and the discrepancies between the social and private rates of return to R&D. The logical connection of the Quadruple-Helix model with the characteristics of the sectoral specialisation of the economies of the regions in terms of their innovation potential and priority areas for the development of scientific research and innovation will be investigated in this chapter. A special focus will be on the digitalisation acting as a push factor for the processes. The advantages of this approach are with the web-based services and with the established Centre of Excellence could assist SMEs from limited area, but also with the web-based services will grant the SME a number of scenarios they could follow or adjust to their specific needs.
Organizational Culture and Continuing Education and Training
Authors: Neycheva Mariya
Published: October 2024

In today’s economies, lifelong learning has emerged as a crucial driver of economic and social development and growth. However, Bulgaria lags behind other European nations in terms of participation in lifelong learning initiatives. This article delves into the factors that influence continuing education. A field study, involving over one hundred Bulgarian enterprises, revealed that organizational culture plays a pivotal role in shaping corporate investment decisions. Companies that prioritize human capital accumulation through strategic human resource development strategies and practices, and view learning as an essential asset tend to exhibit higher levels of both participation and intensity in lifelong learning programs. These findings align with institutional theory according to which organizational culture significantly impacts investments in lifelong learning. Thus, the paper has significant practical implications for policies related to continuing education and training.
The Legal Education in Bulgaria and the Possible Forms of Practical Teaching]
Authors: Cholakova Anna
Published: October 2024

After a short introduction about the legal education in Bulgaria the author presents and analyses through her personal experience two forms of practical legal education applied for more than a decade in the Legal Faculty of Burgas Free University: the circle on civil and trade law and the Annual National Students’ Competition for solving of civil law cases.
The role of radiology nurses in modern health care
Authors: Aloufi Sami Mohammed
Published: October 2024

Radiology nurses play a fundamental role in modern healthcare, managing patients during a variety of imaging and interventional procedures. These tests are typically performed for diagnostic or therapeutic purposes. As a result, the number of patients and healthcare providers using radiology services is increasing. As the field expands in interventional techniques and types and technological advances continue, a distinct role for the radiology nurse is being shaped and perceptions are changing. Different nursing disciplines are gaining attention for the unique set of skills, knowledge, and education required to be competent in caring for patients in these settings. There is a need to reflect on practice and describe the responsibilities, patient interactions, risks, challenges, knowledge, skills, qualifications, education, and training as this is still an emerging role and advocates for this nursing specialty. Radiology nurses perform a variety of responsibilities in both single- and multimodal diagnostic imaging departments as well as in interventional radiology departments. Although our field has a wide presence in modern healthcare, there are no consistent guidelines for educating, training, and qualifying radiology nurses.
Importancia de proteger la línea ligamentosa vertical facial en procedimientos mínimamente invasivos: propuesta de nuevo marcaje
Authors: Rodea Said , Solórzano Eduvigis
Published: October 2024

Los ligamentos de retención facial sirven como puntos de anclaje y sostén para el SMAS y la dermis hacia las fascias profundas y el periostio. En algunas de las teorías del envejecimiento se ha propuesto que la debilitación y perdida de función de estos juegan un papel muy importante en el descenso de los tejidos blandos del rostro. Actualmente, existen estudios que han demostrado que su liberación o ruptura de manera accidental o intencional, está relacionada con un descenso no deseado de los tejidos blandos, y la aparición temprana de algunos signos del envejecimiento como los jowls o la acentuación del surco nasogeniano. Muchos de los procedimientos mínimamente invasivos actualmente realizados con el uso de cánulas o agujas involucra un paso constante a través de algunos de estos ligamentos, lo que podría generar un daño acumulativo con debilitación de la biomecánica y sus consecuencias. Con base a estos datos y la investigación realizada, proponemos un nuevo marcaje que utiliza como base la localización de los ligamentos maseterinos y cigomáticos para delimitar un área segura con distintos puntos de entrada, que permiten trabajar sobre todo el tercio medio e inferior facial, protegiendo la integridad y función de los ligamentos de retención.
Enfermedad tromboembólica primaria, revisión de la literatura hacia una aproximación terapéutica basado en la evidencia científica
Authors: Ramos Gabriela , Dulcey Luis , Gómez Jaime , Castillo Juan , Luna Juan , Quitian Jerson , Navas María , Córdoba Yarytza , García Daniela , Theran Juan
Published: October 2024

La hipercoagulabilidad o trombofilia es el aumento de la tendencia de la sangre a la trombosis. Una respuesta normal y saludable al sangrado para mantener la hemostasia involucra la formación de un coágulo estable, y el proceso se llama coagulación. La hipercoagulabilidad describe el estado patológico de coagulación exagerada o coagulación en ausencia de sangrado. La trombosis arterial, como en el infarto de miocardio y el accidente cerebrovascular, es diferente de las trombosis venosas, como la trombosis venosa profunda (TVP) y la embolia pulmonar (EP). Esta actividad repasa la causa y presentación de la hipercoagulabilidad y destaca el papel del equipo interprofesional en su manejo.
Investigation of the Rheological Characteristics of Asphalt Modified from Medical Mask Waste Fibers
Authors: Ananda Putra I Gusti Agung , Thanaya I Nyoman Arya , Ariawan I Made Agus , Ciawi Yenni
Published: October 2024

Masks are essential for preventing people from breathing in dangerous compounds and airborne pollutants. On the other hand, incorrect mask disposal presents a serious environmental risk. Medical masks are mostly made of polypropylene and are formed of three layers: a central layer of melt-blown material, an outer layer of waterproof non-woven fabric, and an interior layer. This research aims to determine the effect of medical mask waste fiber on the rheological characteristics of asphalt. In terms of the rheological characteristics of asphalt, the addition of asphalt will decrease the penetration, ductility, specific gravity, and lost on heating, and increase the viscosity, softening point, and flash point. The positive impact is that the inclusion of mask waste results in increased asphalt hardness, enhancing resistance to rutting. On the other hand, the negative impact is that the inclusion of masking waste will reduce the resistance to cracking due to the reduced elasticity.
Generating Hydrogen Gas with a Polyvinyl Alcohol Membrane Dry Cell Electrolyzer Using KOH Electrolyte
Authors: Rohman Abdul , Rusdianasari  , Syarif Aida
Published: October 2024

Global environmental concerns requiring excellent air quality have prompted the development of a variety of eco-friendly energy sources. Hydrogen gas is an environmentally friendly option that may be created using an electrolysis device that converts water into hydrogen (H2) and oxygen (O2). In this study, a dry cell electrolyzer with a polyvinyl alcohol (PVA) membrane was used as a separator between two stainless steel 316 electrodes to generate a high hydrogen yield. The hydrogen gas production from the dry cell electrolyzer was determined using gas chromatography. The results showed that using a KOH electrolyte and a PVA membrane considerably enhanced the hydrogen gas composition. Hydrogen gas compositions after electrolysis using a dry cell electrolyzer without a PVA membrane and KOH electrolyte concentrations of 0 M, 0.04 M, 0.07 M, and 0.11 M being 13.70%, 25.10%, 32.50%, and 15.60%, respectively. With a PVA membrane, the hydrogen compositions were 71.50%, 89.10%, 80.50%, and 84.60%, respectively. The results of these experiments show that the most hydrogen gas was produced utilizing a dry cell electrolyzer with a PVA membrane and a 0.04 M KOH electrolyte concentration. When a PVA membrane and a KOH electrolyte are utilized in electrolysis, the hydrogen gas composition improves significantly compared to when either is utilized.
Combine Improvement for Dye-Sensitized Solar Cells
Authors: Ronaldo  , Rusdianasari  , Hasan Abu
Published: October 2024

Dye Sensitized-Solar Cells (DSSC) represent a third-generation solar cell technology based on photoelectrochemical principles. This study explores the use of Clitoria ternatea (butterfly pea) extract as an organic dye for DSSCs, focusing on its ability to absorb sunlight effectively. Excitation of electrons triggered by light in photocatalysis is strongly influenced by the position of the band gap. To be effective as a photocatalyst, the material must have a conduction band with a high positive potential compared to the electron accepting potential. Doping metal oxides such as CuO, MgO, Fe2O3, and ZnO into TiO2 can change the band edge properties or surface states which can increase light absorption. This research presents the synthesis of TiO2 nanoparticles as photoanodes doped using metal oxides to evaluate characteristic that can influence DSSC performance. TiO2 nanoparticles doped with metal oxide were synthesized using the solvothermal method and characterized by XRD, SEM-EDX, FTIR, and UV-Vis. Comprehensive analysis of samples doped with metal oxides significantly affects the crystal structure, morphology, elemental composition, and optical properties of the material. The results showed that Cu-doped TiO2 samples allowed for the most significant performance improvement in DSSC, followed by Fe-doped TiO2, Mg-doped TiO2, and Zn-doped TiO2, with pure TiO2 having the lowest performance potential. These results provide important insights into material optimization to improve DSSC efficiency.
Summary of Audit Judgment from Auditor Experience, Task Complexity, Professional Skepticism, and Goal Orientation
Authors: Abimanyu Putri Regina , Martini Rita , Indriasari Desi
Published: October 2024

The goal of this study was to gather empirical evidence about the effects of auditor experience, task complexity, professional scepticism, and goal orientation on audit judgement. This study's population and sample included 35 respondents, all of whom worked as auditors for the South Sumatra Inspectorate. Questionnaires on a Likert scale of 1 to 5 were distributed directly to auditors to collect data. The data is analysed using Structural Equation Modelling using Partial Least Squares (PLS) and SmartPLS 4.0. The findings of this study revealed that auditor experience and professional scepticism have a favourable and significant effect on audit judgement. Meanwhile, task complexity and goal orientation have a positive but not statistically significant effect on audit judgement. Additionally, auditor experience, task complexity, professional scepticism and goal orientation influence audit judgement at the Inspectorate of South Sumatra Province by 50.6%.
L’expérience de collaboration d’enseignantes des minorités visibles dans la (trans)formation d’étudiant[e]s d’origine immigrante inscrit[e]s dans un programme francophone de formation initiale en enseignement en Alberta
Authors: Jacquet Marianne
Published: October 2024

Cet article porte sur l’expérience de collaboration entre une professeure en formation initiale et deux enseignantes des minorités visibles engagées dans le développement et l’enseignement d’un nouveau cours universitaire, ayant comme objectif de mieux préparer les étudiant[e]s d’origine immigrante au contexte scolaire albertain. Des données qualitatives ont été recueillies auprès des enseignantes à l’aide d’un entretien et d’un court sondage afin de décrire cette expérience de collaboration. Les enseignantes ont accepté de participer à ce dispositif de cours principalement en raison de l’orientation du cours ancrée dans la démarche interculturelle, la pratique réflexive et la perspective d’équité et d’inclusion, et du fait de leur engagement professionnel et personnel à l’égard de la réussite et de l’autonomisation (empowerment) des étudiant[e]s d’origine immigrante en formation initiale ; ce dernier s’appuyant sur des postures identitaires en contraste, l’une de décolonisation, et l’autre de filiation à une francophonie albertaine plurielle. De plus, la diversité des expériences et le désir commun de travailler ensemble ont contribué à un haut niveau d’interdépendance entre les membres de l’équipe dont l’ouverture d’esprit et la flexibilité ont contribué à faire de la collaboration une expérience professionnelle riche pour l’équipe et source d’autonomisation pour les deux enseignantes.