Innovative Technologies Research Articles

Directions for the development of information and methodological support for industrial complex enterprises based on the uniform digital platform of the RF «Gostech»

The article presents the directions for the development of information and methodological support (IMS) for the activities of industrial enterprises on the basis of the unified digital platform "RosTech", which are of particular importance in the organization of innovative activities at the present stage, carried out in conditions of geoplastic instability and the influence of economic sanctions against Russia from unfriendly states. The article reflects that the GosTech platform is intended for the implementation of processes of the full life cycle of industrial activities of industrial enterprises, according to the developed methodology, features of the organization of technological processes, the use of digital services and platform products that ensure the formation and operation of platform information systems, for the purpose of methodological support of production activities of enterprises. The article substantiates that the essence of IMO in the activities of industrial enterprises, based on the GosTech platform, is represented by the formation and use of innovative technologies, digital services, business models of production, taking into account artificial intelligence objects available at enterprises. Also, IMO, lies in the development of individual competencies of enterprise employees, the implementation of new opportunities for implementing innovative activities in the production processes of the enterprise, increasing operating efficiency and competitiveness. The article reflects that the GosTech platform creates conditions for designing the architecture of the production technologies used, developing the operation of the information systems used, by providing instrumental services for automated software development, monitoring its quality, monitoring operating parameters, and ensuring the information security of the information systems used. The work presents that the main goal of creating IMO on the GosTech platform is: reducing the production time of industrial products, increasing the efficiency of processes for the development of information systems used in the enterprise, moving to a new level of their compatibility, ergonomics, security and reliability. As a result of the use of IMO based on the GosTech digital platform, the innovative activity of enterprises and the degree of interaction with government agencies and institutional entities increases. The effectiveness of IMO management decisions in the innovative activities of industrial enterprises is determined by the effectiveness of managing the services and artificial intelligence objects used, which are the main tools for ensuring innovative activities. Thus, IMO management decisions in innovation activities contribute to the formation of new innovative products and technologies.

Transformational leadership’s role in shaping Education 4.0 within higher education

Integrating Education 4.0 in higher education necessitates a transformational leadership approach that champions innovation and technology adoption. This paper reviews the impact of transformational leadership in fostering a conducive environment for Education 4.0, emphasising personalised and technology-enhanced learning experiences. With their vision and motivational prowess, transformational leaders are crucial in steering educational institutions through digital transformation, encouraging the adoption of advanced technologies like artificial intelligence, virtual reality, and data analytics. These leaders are pivotal in nurturing a culture of continuous improvement and empowerment, actively involving team members in pursuing collective achievements and personal growth. The study highlights the importance of transformational leadership in addressing the dynamic challenges and opportunities presented by Education 4.0. By inspiring educators and students to embrace change, transformational leaders facilitate the integration of innovative teaching methods and technologies, enhancing learning outcomes and preparing students for the demands of the digital age. The findings suggest that transformational leadership is instrumental in creating a flexible, relevant, and forward-thinking educational environment that aligns with the objectives of Education 4.0. This paper advocates strategically emphasising the development of transformational leaders within academic institutions. Such leadership is essential for navigating the complexities of digital-area education, ensuring institutions remain adaptive and responsive to technological advancements, and equipping students with the necessary skills to thrive in a rapidly evolving landscape.

Visible Light-Driven CO2 Capture and Release Using Photoactive Pyranine in Water in Continuous Flow.

The urgent need to address climate change and its environmental consequences demands innovative carbon capture technologies, given the relationship between rising global temperatures and increased atmospheric CO2 levels. Here, we present a reversible photochemical carbon capture and release strategy and system utilizing photoactive pyranine in an aqueous bicarbonate buffer system. Control experiments suggested that the photoacid effect occurs at the surface which contributes to CO2 release, complemented by the photothermal effect at the surface and in the bulk. A continuous flow setup employing a tube-in-tube configuration with a hollow fiber membrane demonstrates the efficiency and reliability of the visible light-driven carbon capture system, with the release of CO2 captured from a 15% CO2 feed in the dark, at a rate of 0.48 mmol CO2 per hour to a nitrogen sweep stream under light irradiation at 200 W/m2, a level comparable to solar intensity of visible light (150 W/m2 of blue light -250 W/m2 of blue and green light). The robustness and scalability of the system has been demonstrated, with long-term operation over 7 days yielding 60 mmol (1.34 L CO2 at STP) of cumulated CO2 separation. Additionally, we explored the potential for direct air capture, yielding 3 μmol of CO2 separation over 2 h of operation from a bicarbonate buffer solution saturated with ambient air (420 ppm). This work introduces the prospect of photoswing of carbon capture systems, which can avoid external energy input beyond solar irradiation, offering promising avenues for addressing the challenges associated with climate change.

Evaluating the Effectiveness of Game-Based Learning for Long-Term Knowledge Retention

This longitudinal study investigated the efficacy of game-based learning in enhancing the retention of safety knowledge, specifically within the domain of construction safety. The research focused on assessing participants’ retention of safety knowledge 1 year after game-based training, revealing a resilient performance despite a perceived decline in preparedness. Analysis of the data indicated no statistically significant variance in participants’ performance in hazard identification tests conducted 1 year after the initial assessment following game-based training. The study also explored the relationship between perceived preparation, actual performance, and the temporal gap between evaluations, highlighting the necessity for a comprehensive understanding of these dynamics in educational settings. The implications of this research extend beyond construction safety, underscoring the transformative potential of game-based learning in cultivating enduring safety awareness across various industries. By harnessing innovative educational technologies, organizations can enhance workplace safety protocols and mitigate occupational hazards.

Modern innovative technologies and sustainable development in the digital economy

This article is devoted to the consideration and assessment of the total impact of the digital economy on sustainable development. Problems such as environmental emissions and pollution, resource depletion and irrational use, which negatively affect the environment, are considered. The authors point out that solving these problems is possible thanks to new technologies and the digital economy. The basis of this study is the analysis of countries with high levels of innovation. Based on these data, the ranking of innovative countries in terms of their level of achieving sustainable development was analyzed. As part of the study, based on the studied material and the data analysis carried out, measures were taken to develop an innovation-sustainable direction, which requires extremely great attention for its further modernization and dissemination. The analysis of innovative countries that are successfully implementing sustainable development goals showed that in Russia it is necessary to increase the level of innovative development, as well as improve measures to achieve sustainable development goals. In addition, it was concluded that, despite the possible negative effects of the digital economy, the positive impact of information technology plays a key role in sustainable development.

Research activity of the kyiv anatomical school: from origins to the present day

The history of the Department of Human Anatomy at the O. O. Bogomolets National Medical University demonstrates the significant contribution of prominent individuals to the development of Ukrainian anatomy, who devoted their lives to scientific and educational work, nurtured successors, and passed on their knowledge and experience. Invaluable contributions to the advancement of anatomical science were made by scholars who facilitated the refinement of research methods, the development of innovative technologies, and practical applications of acquired knowledge. The anatomical school of Kyiv distinguished itself by establishing the key principle of the interdependence of form and function, leading to the integration of theory and practice into a unified system. This was a crucial step towards further progress in the field of human body structure and function science. Such an approach allowed the merging of theoretical knowledge with practical reality, enhancing the more effective utilization of acquired data in medical practice. Anatomical science is constantly evolving and changing. Scientists not only enhance objective research and diagnostic methods but also make significant contributions to conducting clinical studies and developing innovative treatment techniques. An essential aspect of anatomy development is its connection to the practice of Ukrainian healthcare. Advances in anatomy contribute to improving the quality of medical services and ensure more effective patient treatment. Anatomy experts continue to work on improving education methods and medical personnel training to secure the future health and well-being of the nation. The Ukrainian anatomical school continues to evolve and maintain high standards in the field of medical science, providing a comprehensive approach to studying the structure and functions of the human body. Its achievements and contributions to the advancement of global anatomical science are of utmost importance to the medical community and society as a whole.

Comprehensive Sexuality Education (CSE) and HIV/AIDS Prevention among Youth in East Africa

Comprehensive Sexuality Education (CSE) is a pivotal strategy for reducing HIV/AIDS prevalence among youth in East Africa, where the growing young population presents significant challenges for effective prevention. This review examines the role of CSE in equipping young people with essential knowledge, skills, and attitudes to make informed decisions about their sexual health. We explore the importance of culturally relevant and evidence-based curricula, the impact of teacher training programmes, and the integration of CSE into both school and community settings. We highlight the crucial role of youth-friendly health services in providing accessible and confidential care and identify peer education and youth-led initiatives as key strategies for engaging and empowering young people in HIV prevention. We examine the role of economic empowerment strategies, such as microfinance and vocational training, in reducing HIV vulnerability. We discuss gender-sensitive approaches to address the unique needs of different genders, including LGBTQ+ youth. The review also explores the potential of innovative technologies and digital solutions, such as mobile health applications and social media campaigns, to enhance HIV prevention efforts. The review emphasises community engagement and support systems, policy advocacy, and research as essential components for a comprehensive response. By integrating these diverse strategies, the review underscores the need for a multi-faceted approach to effectively address HIV/AIDS among youth in East Africa, ultimately aiming to improve health outcomes and achieve sustainable prevention goals. Keywords: Comprehensive Sexuality Education (CSE), HIV/AIDS, Youth, East Africa

Toward Fully Automated Personalized Orthopedic Treatments: Innovations and Interdisciplinary Gaps.

Personalized orthopedic devices are increasingly favored for their potential to enhance long-term treatment success. Despite significant advancements across various disciplines, the seamless integration and full automation of personalized orthopedic treatments remain elusive. This paper identifies key interdisciplinary gaps in integrating and automating advanced technologies for personalized orthopedic treatment. It begins by outlining the standard clinical practices in orthopedic treatments and the extent of personalization achievable. The paper then explores recent innovations in artificial intelligence, biomaterials, genomic and proteomic analyses, lab-on-a-chip, medical imaging, image-based biomechanical finite element modeling, biomimicry, 3D printing and bioprinting, and implantable sensors, emphasizing their contributions to personalized treatments. Tentative strategies or solutions are proposed to address the interdisciplinary gaps by utilizing innovative technologies. The key findings highlight the need for the non-invasive quantitative assessment of bone quality, patient-specific biocompatibility, and device designs that address individual biological and mechanical conditions. This comprehensive review underscores the transformative potential of these technologies and the importance of multidisciplinary collaboration to integrate and automate them into a cohesive, intelligent system for personalized orthopedic treatments.

ISLAMIC DONATIONS-BASED CROWDFUNDING PLATFORMS IN MALAYSIA: AN EVALUATION OF REGULATORY AND SHARIAH ISSUES

The emergence of innovative digital financial technologies has made donation-crowdfunding viable as a method that can supplement traditional fundraising mechanisms. Crowdfunding has recently gained worldwide attention as an alternative financing mechanism to the traditional fundraising methods for business ventures or social projects. While donation-crowdfunding which utilise platforms has demonstrated promising growth, there is no established legal framework available to accommodate its operation, especially for Islamic ones. Therefore, this study provides intuitive information pertaining to legal and Shariah issues in governing Islamic donation-based crowdfunding in Malaysia. Drawing from the conceptual framework of Islamic economics and qualitative data collection through semi-structured with six representatives of the Islamic donation-crowdfunding platforms, this study concludes that the issues associated with Malaysian regulations regimes and Shariah issues revolve around the donation- based crowdfunding platforms business model should be considered when devising a Shariah framework for donation-crowdfunding schemes. The findings will help policymakers to formulate and put in place the appropriate regulatory framework to facilitate Islamic donation-based crowdfunding practice.

A Comparison Between Two Sensor Devices for Measuring Heart Rate Using IOT

Heart health has become a critical issue in our modern world. The elevated risk of heart disease is an important problem for every person. The Internet of Things is among the most innovative new technologies to appear in recent years. An example of such a development is the heart rate monitor. In this paper, we propose a remote heart rate monitoring system based on Internet of Things technology to facilitate communication between the doctor and the patient. This system is designed using electronic sensors (Pulse Sensor, Easy Pulse Sensor V1.1) that measure the heart rate and then send it to the NodeMcu board, which in turn sends the data to the Firebase database, where an Android application was created and designed using the Android Studio program, which uses the Java programming language to receive data from the database in real time. We tested the system and compared it with both sensors, revealing that the Easy Pulse V1.1 sensor outperforms the pulse sensor in terms of accuracy.

Study of the Preparation and Properties of Chemically Modified Materials Based on Rapeseed Meal.

In recent years, there has been increasing interest in developing novel materials based on natural biopolymers as a renewable alternative to petroleum-based plastics. The availability of proteins derived from agricultural by-products, along with their favourable properties, has fostered a renewed interest in protein-based materials, promoting research in innovative technologies. In this study, we propose the use of rapeseed protein-rich meal as the main ingredient for the preparation of novel sustainable materials combining excellent environmental properties such as biodegradability and renewability. The application of sustainable products in the present high-tech society requires the modification of the basic native properties of these natural compounds. The original route proposed in this paper consists of preparation via the compression moulding of flexible biomaterials stabilized by crosslinkers/chain extenders. An investigation of the effects of different denaturing and disulfide bond reducing agents, crosslinkers, and preparation conditions on the material mechanical behaviour demonstrated that the novel materials have appreciable strength and stiffness. The results show the potential of utilizing full meal from vegetable by-products to prepare protein-based materials with guaranteed ecofriendly characteristics and mechanical properties adequate for specific structural applications.

Biofluorescence imaging-guided spatial metabolic tracing: In vivo tracking of metabolic activity in circulating tumor cell-mediated multi-organ metastases

Circulating tumor cells (CTC) are considered metastatic precursors that are shed from the primary or metastatic deposits and navigate the bloodstream before undergoing extravasation to establish distant metastases. Metabolic reprogramming appears to be a hallmark of metastatic progression, yet current methods for evaluating metabolic heterogeneity within organ-specific metastases in vivo are limited. To overcome this challenge, we present Biofluorescence Imaging-Guided Spatial Metabolic Tracing (BIGSMT), a novel approach integrating in vivo biofluorescence imaging, stable isotope tracing, stain-free laser capture microdissection, and liquid chromatography-mass spectrometry. This innovative technology obviates the need for staining or intricate sample preparation, mitigating metabolite loss, and substantially enhances detection sensitivity and accuracy through chemical derivatization of polar metabolites in central carbon pathways. Application of BIGSMT to a preclinical CTC-mediated metastasis mouse model revealed significant heterogeneity in the in vivo carbon flux from glucose into glycolysis and the tricarboxylic acid (TCA) cycle across distinct metastatic sites. Our analysis indicates that carbon predominantly enters the TCA cycle through the enzymatic reaction catalyzed by pyruvate dehydrogenase. Thus, our spatially resolved BIGSMT technology provides fresh insights into the metabolic heterogeneity and evolution during melanoma CTC-mediated metastatic progression and points to novel therapeutic opportunities.

Empirical evidence on digitization enabling the transition to a green economy in China.

In the context of the new normal, enhancing digitalization to empower the transition to a green economy is a critical instrument to promote China's economic transition from virtual to real sectors. It is also a necessary approach to realize the high-quality economic development in China. Based on panel data of 282 prefecture-level and above cities in China from 2011 to 2020, the study employs panel regression, spatial metrics, and other methods to explore the impact of urban digitization on the transition to a green economy from the dimensions of direct and indirect transmission mechanism, as well as heterogeneous effects. The findings reveal that digitalization not only exerts a positive effect on the green transition but also generates significant spatial spillover effects. The influence of digitization level on green economic transition exhibits notable regional heterogeneity. Advancement in digitization can foster green economic transition by catalyzing green technological innovation. While digitalization contributes to the green transition by optimizing the structure of energy consumption, its mediating effect is relatively modest. Therefore, it is essential to fortify the supply of digital innovative technology and strengthen digitalization and green technology innovation to jointly facilitate the transition to a green economy. This necessitates the implementation of differentiated development paths for digitization-enabled green economic transition in various regions.

Highly Active Nano-Porous Thin-Films for Water Electrolysis Using an Automated Print Technology Based on Spark Ablation

Accelerating hydrogen (H2) deployment via renewable electricity is a key G7 strategy for sustainable transitions in hard-to-decarbonize sectors (e.g., circular-plastics, -steel, -fertilizers,shipping, and aviation) therefore, Alkaline (AWE) and Polymer Electrolyte Membrane water electrolysis (PEMWE) play a crucial role amongst low-temperature power-to-X technologies for establishing a hydrogen network. Assuming all hydrogen will be green by 2030 (with ca. 150 million metric tons), a significant increase in electrolyser capacity to 3,000 gigawatts is necessary, given the current capacity of 0.3 gigawatts. However, the adoption of electrolysers faces a bottleneck due to scarce platinum group materials (PGMs) used as catalyst, specifically Iridium and Platinum. The commercial PGM loading per membrane electrode assembly (MEA) is at 3 mg/cm2, requiring substantial efforts to redesign electrocatalyst materials through a nano-architecture, necessitating a thousandfold increase in surface area (µm to nm scale) and a tenfold reduction in mass loading (mg to µg). The realization of this objective is conceivable through innovative surface engineering and manufacturing techniques, exemplified by. VSPARTICLE is actively advancing its manufacturing technology for green H2, bridging academia and industry . We developed a unique nano-printing technology which utilizes spark ablation for generating nano-porous electrocatalyst thin films across diverse elements and alloys. Unlike traditional methods, it eliminates the need for chemical precursors or binders, reducing waste and extra pre- / post-process steps. The VSP-P1 nano-printer serves as a crucial R&D tool for dry-synthesis, enabling both the production of complex electrocatalyst layers and also sample arrays high-throughput screening. This accelerates the discovery of new catalysts, fostering the creation and application of novel nanomaterials in specialized setups. Our oral presentation will unveil the latest findings concerning oxygen evolution electrodes, employing Ir-based and Ni-based catalysts produced through the innovative VSP-P1 nano-printing technology, which exhibit notable activity in acidic and alkaline water electrolysis, respectively, even at low loadings, such as 0.4 mg/cm2. Therefore, our oral presentation aims to show the latest findings on accelerated electrocatalysts discovery concerning oxygen evolution reaction (OER) produced through the innovative VSP-P1 nano-printing technology. In parallel to comprehensive flow-cell experiments, meticulous control tests and characterization techniques (XRD, XRF, HR-SEM) on proxy samples were conducted, leveraging the versatility of VSP-P1 to create identical nano-porous films on various substrates such as Si-wafer, conductive glass, and glassy carbon disks. The scalability of this dry manufacturing process, coupled with the rapid iteration capability for tuning material parameters and test-beds, promises a tenfold acceleration in electrocatalyst utilization. In summary, this presentation intends to reveal a methodology that not only shows an efficient strategy for catalyst utilization through nano-printed layers, but also shortens the time required to bring novel materials to market. Figure 1

The effects of herbicide application on the properties of agricultural soil in Algeria

Phytosanitary products, particularly herbicides, are essential for weed control in agriculture. This study examined the concentration and persistence of Pinoxaden residues in different soil textures. Seventy-two soil samples from two farms in Tiaret, Algeria, were analyzed using liquid chromatography (HPLC) to measure herbicide residues. The analysis used a mobile phase of acetonitrile and methanol (50/50, V/V) with a retention time of 2 minutes. Results indicated significant differences in residue persistence based on soil texture. Clay-loam soils showed higher residue persistence, averaging 6.01 × 10^-4 ± 8.7 × 10^-5 μg/g, while sandy soils had lower persistence, averaging 6.4 × 10^-5 ± 5.9 × 10^-6 μg/g. This underscores the impact of soil characteristics on herbicide behavior and the need for tailored management strategies. Despite herbicides' benefits, their environmental impacts are concerning. Persistent residues can contaminate soil and harm ecosystems. Raising awareness among stakeholders about these risks is essential. The study recommends sustainable alternatives, such as biological control methods, to reduce dependency on chemical herbicides. Biological controls offer eco-friendly solutions, promoting ecosystem balance and reducing agriculture's ecological footprint. Implementing crop rotation and other integrated pest management (IPM) strategies can enhance weed control effectiveness while decreasing reliance on chemical herbicides. These practices mitigate environmental risks and improve soil health and agricultural productivity. In conclusion, while herbicides are indispensable in modern agriculture, responsible use and management are crucial for environmental sustainability and the long-term viability of agricultural systems. By adopting sustainable practices and innovative technologies, it is possible to balance agricultural productivity with environmental protection.

(Invited) Advancement in Electrosynthesis of Fuels and Chemicals Using H2O and/or CO2 and N2 at Intermediate Temperatures at Idaho National Laboratory

Fuels and commodity chemicals make up a significant share of the potential energy savings opportunities for decarbonized economy and society. New innovative technologies are needed that can reduce the amount of energy and carbon intensity currently required to produce the key fuels and chemicals or associated building blocks. Electrochemistry is playing an increasingly important role in manufacturing as we reduce energy use and address uncertain supply chains driven by industrial electrification. In comparison to processes driven by heat and pressure, electrochemically driven synthesis of fuels and chemicals provides unique opportunities for selective reactions and separations offering increased flexibility to manufacturing. As one of DOE’s premier multi-program energy research laboratories, Idaho National Laboratory’s (INL) mission is to ensure the nation’s energy security with safe, competitive and sustainable energy systems and unique national and homeland security capabilities. INL’s initiative, integrated energy systems (IES) provides carbon-free nuclear and renewable energy for downstream use in manufacturing and transportation. The manufacturing component of IES focuses on integrating clean, carbon-free electrons with waste/renewable heat and includes both manufacturing of electrochemical devices and implementing them in energy-efficient processes. In this talk, we will provide representative examples for the pillar of energy to molecules and materials (E2M2) by utilizing the protonic ceramic electrochemical cells/membrane reactors (PCEC/PCEMR). The electrochemical route using PCEC/PCEMR offers a solution of process intensification and low carbon intensity. We will also share our cost perspective when compared to other lower and higher temperature counterparts.

Advanced Porous Transport Electrode for High-Performance Proton Exchange Membrane Water Electrolyzers

Proton exchange membrane water electrolyzers (PEMWEs) hold great potential for supplying green hydrogen to support extensive energy storage and mobility in a future energy landscape centered on renewable energy sources.1,2 However, their contribution to global hydrogen production is currently limited, mainly due to their comparatively high cost.3 To improve the economic competitiveness of green hydrogen and foster broader market penetration, the Department of Energy (DOE) has launched the Hydrogen Earthshots, aiming for a substantial cost reduction to $2 per kilogram by 2025 and $1 per kilogram for green hydrogen by 2030.4 The high efficiency and prolonged durability are pivotal for the overall performance and cost reduction of the PEMWEs. This requires careful consideration of the interfacial contact between the porous transport layer (PTL) and the anode catalyst layer.5 One option for PEMWEs is to directly coat the anode catalyst layer onto the PTL, forming porous transport electrodes (PTEs). Recent literature suggests that it is feasible to manufacture PTEs with low precious metal loading, demonstrating both high performance and durability.6,7 In this study, an innovative reactive spray deposition technology (RSDT) is used to fabricate PTEs with low PGM loading (0.2 - 0.3 mgPGM cm-2) in both catalyst layers. The RSDT is a flame-based method that combines the synthesis and deposition of the catalyst in a single step, significantly reducing the fabrication time and cost of the membrane electrode assembly (MEA).8–11 The RSDT-fabricated PTEs are coupled with various membranes, and their performance has been assessed and compared to the state-of-the-art MEAs for PEMWEs. In addition, the performance loss in each cell has been studied and discussed in detail. Furthermore, a standard accelerated stress test (AST) protocol has been applied to assess the durability of the RSDT-fabricated MEAs, with one order of magnitude lower PGM loading in their catalyst layers in comparison to the commercial MEAs for PEMWEs.Reference1. Pham, C. Van, Escalera-López, D., Mayrhofer, K., Cherevko, S. & Thiele, S. Essentials of High Performance Water Electrolyzers – From Catalyst Layer Materials to Electrode Engineering. Adv. Energy Mater. 11, (2021).2. Carmo, M., Fritz, D. L., Mergel, J. & Stolten, D. A comprehensive review on PEM water electrolysis. Int. J. Hydrogen Energy 38, 4901–4934 (2013).3. Buttler, A. & Spliethoff, H. Current status of water electrolysis for energy storage, grid balancing, and sector coupling via power-to-gas and power-to-liquids: A review. Renew. Sustain. Energy Rev. 82, 2440–2454 (2018).4. Styapal, S. et al. DOE Update on Hydrogen Shot, RFI Results, and Summary of Hydrogen Provisions. (2021).5. Peng, X. et al. Insights into Interfacial and Bulk Transport Phenomena Affecting Proton Exchange Membrane Water Electrolyzer Performance at Ultra-Low Iridium Loadings. Adv. Sci. 8, (2021).6. Xie, Z. et al. Ionomer-free nanoporous iridium nanosheet electrodes with boosted performance and catalyst utilization for high-efficiency water electrolyzers. Appl. Catal. B Environ. 341, 123298 (2024).7. Lee, J. K. et al. Ionomer-free and recyclable porous-transport electrode for high-performing proton-exchange-membrane water electrolysis. Nat. Commun. 14, 1–11 (2023).8. Zeng, Z. et al. Advanced nickel-based catalysts for the hydrogen oxidation reaction in alkaline media synthesized by reactive spray deposition technology: Study of the effect of particle size. Int. J. Hydrogen Energy 1–12 (2023) doi:10.1016/j.ijhydene.2023.03.249.9. Zeng, Z. et al. Degradation Mechanisms in Advanced MEAs for PEM Water Electrolyzers Fabricated by Reactive Spray Deposition Technology. J. Electrochem. Soc. 169, 054536 (2022).10. Xing, J. et al. Long-term durability test of highly efficient membrane electrode assemblies for anion exchange membrane seawater electrolyzers. J. Power Sources 558, 232564 (2023).11. Mirshekari, G. et al. High-performance and cost-effective membrane electrode assemblies for advanced proton exchange membrane water electrolyzers: Long-term durability assessment. Int. J. Hydrogen Energy 46, 1526–1539 (2021).

Methodology And Application of Innovative Technologies to Ensure Sustainable Development: Formation of Eco-Awareness Through the Prism of Ecotourism

Methodology And Application of Innovative Technologies to Ensure Sustainable Development: Formation of Eco-Awareness Through the Prism of Ecotourism

Government Management for Sustainable Economic Development and Innovation

Objective: The objective of this study is to analyze whether efficient and effective government management promotes sustainable economic growth and innovation. It seeks to understand how the income generated through GDP per capita is related to the effectiveness and efficiency with which the government of the State of Nayarit performs. Theoretical Framework: Effective and efficient government management, which uses innovative technologies to improve public administration, is the basis of the research. The relevance of economic diversification for resilience to external events is highlighted, based on the endogenous growth theory, which emphasizes the role of innovation and human capital in economic development. Transparency and citizen participation, which are fundamental for a modern and effective government, are promoted by open government innovation. Method: A non-experimental research of quantitative type was established, in which information was collected on the study variables (Hernández et al., 2014). Subsequently, a correlational type of research was conducted, considering four socioeconomic development indicators of the Mexican Institute for Competitiveness A.C. The research was conducted in Nayarit, Mexico, considering the periods from 2021 to 2023. Subsequently, Spearman's Rho correlation was performed because the Shapiro-Wilk normality test did not meet the normality assumption. Results and Discussion: The findings reveal important relationships and implications in the theory of efficient and effective government administration; first, it shows that improvements in tax collection efficiency are directly related to economic growth and diversification in Nayarit, Mexico. On the other hand, economic growth is driven by internal factors such as investment in human capital and innovation, further suggesting that greater economic complexity can lead to lower own revenues and ultimately to a lack of technological infrastructure or adequate public policies. Implications of the research: The practical and theoretical implications of this study highlight the importance of efficient and strategic government management, the need for economic diversification policies, and the re-evaluation of economic theory in specific contexts. The differences and limitations observed suggest areas for future research and improvements in data collection. Originality/Value: The present research contributes to the line of public administration and economic development, since the results found motivate the generation of sustainable growth and economic diversification policies. The above, adds to the content on state level income and GDP, in this particular case to the state of Nayarit, Mexico.

Research landscape and trending topics on 3D food printing – a bibliometric review

PurposeThree-dimensional (3D) food printing is an innovative technology used to customize food products through the integration of digital technology and food ingredients. The purpose of this study is to assess the current state of research in the field of 3D food printing, identify trending topics and identify promising future research directions.Design/methodology/approachThis bibliometric review systematically evaluates the field of 3D food printing using data from published literature in the Web of Science database. After reference screening, 812 articles were included in the analysis.FindingsThe result reveals that research in 3D food printing primarily focuses on the optimization and characterization of mechanical and rheological properties of food inks and that post-printing processing, such as laser treatment, has emerged recently as an important consideration in 3D food printing. However, extant works lack animal and human studies that demonstrate the functionality of 3D-printed food.Originality/valueThis sophisticated bibliometric analysis uncovered the most studied current research topics and the leading figures in the area of 3D food printing, providing promising future research directions.