bluuebunny/crossref_metadata_2025 huggingface dataset:
Evaluation of COVID-19 preventive practices among sellers in the Beni Mellal region of Morocco
Authors: Barguigua Abouddihaj , Zahir Ilham
Published: April 2024

Introduction: Coronavirus disease 2019 (COVID-19) is caused by the SARS-CoV-2 virus. It has impacted millions of individuals and caused numerous casualties. Consequently, there was a race to develop vaccines against the virus. However, there has been unequal vaccine distribution among nations, and concerns over side effects have resulted in vaccine hesitancy, reducing vaccination rates in many countries and hindering pandemic eradication. Preventive measures like well-fitted masks, frequent hand washing, alcohol-based sanitizers, and maintaining physical distance remain crucial to curb SARS-CoV-2 transmission. This study examined the adoption of these preventive measures among sellers in the Beni Mellal region of Morocco.
Results: We analyzed a cohort of 700 merchants, including 40.28% middle-aged males. Among them, 53% (371/700) wore masks, with 61.08% using medical masks, and 44.05% correctly positioned their masks. Additionally, 20.29% (142/700) carried disinfectants, of whom 117 used them at least once in 30 minutes. However, physical distancing was lacking in 78.29% of sellers, particularly among young and middle-aged males (18% and 31.86%, respectively). More than 80% of the vendors had frequent physical contact with others, primarily through hands. Surprisingly, only 1% (7/700) of participants combined the following preventive measures: using a disinfectant at least once, wearing a well-fitted mask, practicing physical distancing, and avoiding contact with others. Two individuals (0.29%) refrained from touching any surfaces. Money accounted for 76.57% of commonly touched surfaces; yet only 0.29% adhered to the preventive measures while handling money. Furthermore, a majority of individuals (92.14%, 645/700) were observed touching their faces at least once.
Morphology and phylogeny of Cytospora (Cytosporaceae, Diaporthales) species associated with plant cankers in Tibet, China
Authors: Li Jiangrong , Li Jieting , Jiang Ning
Published: April 2024

During our biodiversity investigations in Tibet, China, typical Cytospora canker symptoms were observed on branches of hosts Myricaria paniculate, Prunus cerasifera and Sibiraea angustata. Samples were studied, based on morphological features coupled with multigene phylogenetic analyses of ITS, act, rpb2, tef1 and tub2 sequence data, which revealed two new species (Cytospora myricicolasp. nov. and C. sibiraeicolasp. nov.) and a known species (C. populina). In addition, Cytospora populina is newly discovered on the host Prunus cerasifera and in Tibet.
Paramphibambusa bambusicola gen. et. sp. nov., Arecophila xishuangbannaensis and A. zhaotongensis spp. nov. in Cainiaceae from Yunnan, China
Authors: Han Li-Su , Wijayawardene Nalin N. , Liu Chao , Han Li-Hong , Promputtha Itthayakorn , Li Qiang , Elgorban Abdallah M. , Al-Rejaie Salim , Tanaka Kazuaki , Dai Dong-Qin
Published: April 2024

Morphological comparisons and multi locus phylogenetic analyses (base on the combined genes of ITS, LSU, rpb2 and tub) demonstrated that three new saprobic taxa isolated from bamboo belong to Cainiaceae. These taxa comprise a novel genus Paramphibambusa (P. bambusicolasp. nov.) and two new species, Arecophila xishuangbannaensis and A. zhaotongensis. The three new taxa belong to Cainiaceae (Xylariales, Sordariomycetes) a poorly studied family, which now comprises eight genera. Paramphibambusa can be distinguished from other Cainiaceae genera in having ascomata with a neck and ascospores lacking longitudinal striation, germ slits or germ pores. The two new Arecophila species clustered in a clade with Arecophila sp. and A. bambusae. Detailed morphological descriptions, illustrations, and an updated phylogenetic tree are provided for the new taxa.
Optimization of the OEE indicator through meta-models’ simulation in the buffer allocation problem
Authors: Hernández Vázquez José Israel , Hernández Vázquez José Omar , Hernández González Salvador , Olivares Vera Daniel Arturo
Published: April 2024

Purpose: The buffer allocation problem (BAP) arises in the design of production systems; it involves analyzing and defining the optimal distribution of buffers within a production line. This paper presents a BAP formulation in a parallel series line from a cup sublimation process with unreliable operating conditions. The main objective of this study is to develop a new BAP solution proposal, considering the optimization of the OEE indicator used in Lean Manufacturing.Design/methodology/approach: The BAP was analyzed under an optimization approach from two different criteria: firstly, the maximization of the OEE indicator (Overall Equipment Effectiveness) utilized in Lean Manufacturing, as well as the maximization of the average production rate (Throughput). The case study involves unreliable operating conditions. Process times, and timeframes between failures and repairs, consider normal distribution functions. The evaluation method employed in the study includes the use of simulation meta-models built from experiment designs and production line simulations; on the other hand, the nonlinear GRG algorithm is used to solve the mathematical models.Findings: In the study carried out, it is shown that the OEE indicator can be affected when more buffers are allocated than necessary, hence it is important to calculate and establish the best configuration for them through an analysis such as the one proposed in this document.Research limitations/implications: The research is limited to a case study of an unreliable production line from a cup sublimation process.Practical implications: The proposed solution established in this study can be used in other production lines with configurations different from the one analyzed, considering the optimization criterion of the OEE indicator. Originality/value: Seeking that the allocation of buffers within the production line improves the OEE indicator is something new in the literature, therefore, the results achieved in this research become even more relevant.
Breather patterns and other soliton dynamics in (2+1)-dimensional conformable Broer-Kaup-Kupershmit system
Authors: Alqudah Mohammad , Mukhtar Safyan , Alrowaily Albandari W. , Ismaeel Sherif. M. E. , El-Tantawy S. A. , Ghani Fazal
Published: April 2024

In this work, the Extended Direct Algebraic Method (EDAM) is utilized to analyze and solve the fractional (2+1)-dimensional Conformable Broer-Kaup-Kupershmit System (CBKKS) and investigate different types of traveling wave solutions and study the soliton like-solutions. Using the suggested method, the fractional nonlinear partial differential equation (FNPDE) is primarily reduced to an integer-order nonlinear ordinary differential equation (NODE) under the traveling wave transformation, yielding an algebraic system of nonlinear equations. The ensuing algebraic systems are then solved to construct some families of soliton-like solutions and many other physical solutions. Some derived solutions are numerically analyzed using suitable values for the related parameters. The discovered soliton solutions grasp vital importance in fluid mechanics as they offer significant insight into the nonlinear behavior of the targeted model, opening the way for a deeper comprehension of complex physical phenomena and offering valuable applications in the associated areas.
TRANSFORMATIVE ELEMENTS OF TANJUNG BUMI BANGKALAN COASTAL AREA ARCHITECTURE
Authors: Safeyah Muchlisiniyati , Elviana Eva , Takarini Nurjanti , Mutia Fairuz
Published: April 2024

Indonesia is an archipelago country that is rich in traditional architecture. Natural disasters and the effect of globalization can make traditional architecture vulnerable. However, resilient and sustainable coastal area reconstruction can protect valuable assets for the development of the affected area. One of the principles of sustainable coastal development is to maintain a historical identity. Therefore, the image of a coastal city needs to consider and improve its identity based on the local culture. Traditional architecture, which is an expression of the traditions and culture of its people, has the potential to be developed into contemporary architecture. The Tanjung Bumi coastal area has an interesting traditional Tanean Lanjang architecture. This study aimed to identify transformative elements of Tanean Lanjang architecture within the coastal area of Tanjung Bumi so that it can be used as a basis for presenting contemporary architecture and maintaining the continuity of traditional architecture. This research is descriptive, with qualitative methods that explore the transformative elements of Tanjung Bumi Bangkalan coastal area architecture. Transformative elements that were identified included the existence of a multifunctional long yard, a rectangular house, the shape and layout of the Langgar, a porch, and columns.
Análise fatorial da satisfação com o bairro pela percepção do indivíduo no contexto brasileiro
Authors: Fontolan Beatrice Lorenz , Esperidião Aline Ramos , Del-Roio Iolanda Geronimo , Iarozinski Neto Alfredo
Published: April 2024

O meio urbano pode ser percebido de diversas formas pelo indivíduo, a partir de suas necessidades e expectativas, formando a satisfação com o meio no qual está inserido. Este estudo pretende analisar, no cenário brasileiro, a satisfação relacionada ao bairro, a partir das percepções individuais. Foi desenvolvido um questionário medido pela escala Likert de cinco pontos, com variáveis relacionadas ao meio urbano e à satisfação. Uma amostra com 426 respondentes foi formada com respondentes das regiões Sul, Sudeste e Centro-Oeste. Foram realizadas análises fatoriais em três grupos: Características e recursos do meio urbano, Serviços públicos e manutenção e Desempenho do entorno. A partir das 53 variáveis inicialmente previstas, as análises permitiram reduzi-las a 13 fatores. Os resultados confirmaram a confiabilidade dos aspectos examinados, apesar das diferenças geográficas e culturais onde foram realizados os estudos de referência, e contribuem para determinar os principais constructos que influenciam nas percepções sobre o bairro.
Electronic Sustainability in Libraries With Microcontrollers
Authors: Kalpana T.M. , Gopalakirshnan S.
Published: April 2024

Electronic sustainability can be achieved using simple microcontrollers by saving energy, time, and manpower and safeguarding the resources from accidental or intentional loss. Implementation of such an electronic framework does not require huge investments or special skills but will save a lot on automating simple tasks basically micro-computers that can be programmed to control operations with endless day-to-day applications. Arduino microcontroller is used widely in making mini projects that can be effectively connected to systems for better electronic governance in libraries like avoiding theft, saving electricity, saving water, data streaming, live system allocation, automatic system shut down, scheduler, etc. Their applications can be broadened by our own creativity. Electronic components in the form of switches, buttons, sensors, etc. work as input devices. Motors, lights, buzzers, display boards, etc. can be used as visual and sound output devices. All the software is available from Arduino DLE free library, and the components are easily customizable and connectable.
Critical Perspectives on Coaching and Leadership
Authors: Mbangula Daniel Kwalipo
Published: April 2024

This chapter explores critical viewpoints that go beyond traditional ideas of coaching and leadership, highlighting the need for a more in-depth analysis of power relations, cultural contexts, moral issues, and broader social ramifications. Cultural and social contexts are scrutinized, revealing the impact of diverse backgrounds on coaching and leadership practices. The chapter advocates for research and evidence-based practices, underlining the importance of informed decision-making in the dynamic field of coaching and leadership. Critical viewpoints also highlight how coaching, and leadership can act as catalysts for transformational change and tools for resistance against oppressive systems. To challenge conventional hierarchies and advance more equitable structures, alternative coaching and leadership models that place an emphasis on collaboration, inclusivity, and ethical responsibility are investigated. The chapter promotes rigorous assessment and ongoing research while highlighting the value of research and evidence-based coaching and leadership practices.
Navigating Complexity
Authors: Harris Alycia L.
Published: April 2024

This chapter offers an exploration of various systems theories and their application in the context of leadership coaching. It integrates key concepts from general systems theory (GST), cybernetics, chaos theory, systems thinking, Bronfenbrenner's ecological systems model, and Bowen's Family Systems Theory. The chapter focuses on how coaches can use these theories to help leaders develop holistic problem-solving strategies, improve communication and decision-making skills, and foster resilience and adaptability in the face of change and uncertainty. The chapter emphasizes the importance of understanding both the internal dynamics of organizations and the external factors that influence them, providing leaders with the tools to make informed decisions that consider the broader implications of their actions. By leveraging insights from these diverse theories, coaches can guide leaders in building more adaptive, resilient, and sustainable organizations capable of thriving in an ever-changing business landscape.
Entrepreneurship Leadership Coaching
Authors: Azubuike Chibuzor Mirian , Olubejide Ifedayo Sunday , Jeje Emmanuel
Published: April 2024

This chapter explores the intersection of entrepreneurship, leadership coaching, and Indigenous Nigerian cultural contexts, with specific focus on the Hausa (dan kasuwa ne mai hidimar ubangijinsa; i.e., literally, ‘to serve another'), Igbo (Iògba boòiò; i.e., literally ‘to serve another'), and Yoruba (Omo Ise; i.e., literally ‘to serve another') tribes in an era marked by dynamic global economic landscapes and an increasing emphasis on entrepreneurial leadership. Therefore, understanding and incorporating indigenous approaches to leadership coaching becomes imperative. This chapter explores entrepreneurship, leadership coaching, and Indigenous Nigerian cultures (Hausa, Igbo, Yoruba) in the context of dynamic global economies and a growing emphasis on entrepreneurial leadership. The chapter asserts that anchoring entrepreneurship leadership coaching in Indigenous Nigerian approaches can revolutionize leadership perceptions, contributing to a socially conscious and responsible generation of entrepreneurs in Nigeria and globally.
The Role of Business Idea Pitch Events in Universities to Promote Entrepreneurship and Innovation
Authors: Munna Afzal Sayed , Cantafio Giuseppe Umberto
Published: April 2024

The use of business idea pitch events within universities as a tool to foster entrepreneurship and innovation has become increasingly popular in recent years. This work aims to provide an overview of the benefits and impact of such events on the university community and the wider entrepreneurial ecosystem. Business idea pitch events are organized to provide a platform for aspiring entrepreneurs to present their business ideas to a panel of judges, typically consisting of industry experts, investors, and faculty members. These events not only serve as a means for students to showcase their innovative ideas but also act as a catalyst for fostering an entrepreneurial mindset and promoting innovation within the university environment.
Challenges and Solutions in Running an Innovation Center at University With a Case Study in FIIS-FTU Innovation and Incubation Space at Foreign Trade
Authors: Nguyen Ngoc Thuy
Published: April 2024

University-based innovation centers play a pivotal role in fostering entrepreneurship, research, and technological advancements, not only benefiting the institutions themselves but also empowering their students. Despite their potential, these centers encounter unique challenges that demand innovative solutions for sustained success. This comprehensive chapter thoroughly examines the multifaceted challenges faced by university-based innovation centers and strategically presents effective solutions to overcome them. The focal point of this chapter is a case study of the university innovation landscape in Vietnam, with a particular emphasis on the FIIS (FTU Innovation and Incubation Space) at Foreign Trade University in Hanoi. By delving into the specific experiences and outcomes of this innovation center, the chapter provides a rich context for understanding the dynamics of university-based innovation in a real-world setting. The analysis of challenges includes the delicate balance between academic goals and commercial outcomes, fostering active engagement from faculty and students, navigating the complexities of intellectual property management, and bridging the industry-academia gap, drawing insights from the FIIS - FTU Innovation and Incubation Space as a reference point. The latter part of the chapter transitions into offering actionable insights and best practices derived from the experiences of running a successful innovation center within a university environment.
Fostering Problem-Based and Challenge-Based Learning Through Students' Engagement in Hackathons
Authors: Telemala Joseph Philipo , Fue Kadeghe Goodluck , Barakabitze Alcardo Alex , Sanga Camilius A. , Rains Glen C.
Published: April 2024

There has been an ongoing effort to develop creative instructional techniques aimed at improving skills, knowledge, and competency of ICT students in developing nations. To join efforts in this endeavor, a two-year project at the Sokoine University of Agriculture (SUA) introduced the “Morogoro Youth Empowerment through the Establishment of Social Innovation Lab (YEESI Lab).” Through a series of hackathons, students engaged in collaborative learning experiences alongside multidisciplinary, interdisciplinary, and transdisciplinary peers. Diverse problem- and project-based learning (PBL) approaches were used, enabling active and authentic interactions between peer students and students and their instructors. This chapter describes the experiences, lessons, and outcomes derived mostly from hackathons hosted by the Zindi Africa platform in which YEESI Lab students participated. Notably, the results reveal a trend in which students who did not specialize in ICT degree programs as well as those who did not attend the synchronous learning sessions performed the best.
Triggering Technological Interferences Shaping Financial Ecosystem in India
Authors: Singh Preeti , Dwivedi Ritesh , Rana Tonika
Published: April 2024

This study aims to investigate the evolving role of technology and its interferences in financial services. The research effectively uses the holistic multiple case study approach to highlight the technological disruption taking place to shape the financial ecosystem, and it has proved to be a game changer for developing countries like India. It aims to assist financial stakeholders in adopting technology-driven business models to improve customer experience and promote service transformation by increasing the speed and security of financial processes. The study employs a distinctive research design and examines four Indian FinTech startups as representative cases. The findings reveal that technology has changed how individuals borrow, invest, and make payments nationally and internationally. The research shows the way to the other financial institutions stuck in paperwork and see the merits of technology-driven financial services. The study offers a better and comparative understanding of the startups in the financial technology sectors changing the dynamics of lending-borrowing.
FinTech Start-Ups in India
Authors: Oberoi Veerawali , Dharni Khushdeep
Published: April 2024

The acronym “FinTech,” which combines the concepts “financial” and “technology,” has foreshadowed a seismic shift in the financial landscape. The financial industry is undergoing a profound change. With the third biggest FinTech ecosystem and one of the top-ranked startup ecosystems globally, India has become one of the world's largest FinTech marketplaces Tis ranked second and fourth in terms of transaction volume and unicorn strength, respectively, and contributes around 14% of global FinTech financing. This studies the current state of FinTech companies, together with the possibilities and challenges they face, using systematic literature review methodology. Where collaboration amongst digitally enabled businesses, availability of funds, access to skilled labour, and a plethora of government initiatives are the factors driving this ongoing growth. The volatility of global politics, possible privacy risks, and data distribution provide formidable obstacles for FinTech firms, which must be attended to propel the financial technology sector forward in India.
To Prioritize the Barriers to Logistical Operations for SMEs in Rural Areas Using AHP Analysis
Authors: Jaiswal Anand , Yadav Ashish , Bhatnagar Swati , Patidar Hemant , Mishra Vinaytosh
Published: April 2024

Small and medium enterprises (SMEs) in rural areas confront a multitude of logistical challenges that impede their growth and competitiveness. This research chapter employs a comprehensive mixed methods approach to prioritize and understand these barriers, ultimately aiming to provide valuable insights for stakeholders and policymakers. The study integrates the analytical hierarchy process (AHP) for comparing and prioritizing criteria for uncovering causal relationships among factors, and bibliometric analysis to identify pivotal research studies in the field. In rural regions, SMEs often grapple with limited access to critical infrastructure and transportation networks, increased shipping costs, a scarcity of skilled labor, restricted access to technology, and inadequate information and support systems. These challenges collectively jeopardize the competitiveness of rural SMEs and necessitate a systematic examination. By using AHP, the study allows stakeholders to quantitatively assess and rank the significance of these barriers, aiding in the formulation of effective solutions. It contributes by revealing the interdependencies between various logistical challenges, shedding light on the root causes and effects. The incorporation of bibliometric analysis ensures that the research is grounded in the most influential and pertinent studies in the field.
An Anticipatory Framework for Categorizing Nigerian Supreme Court Rulings
Authors: Pramanik Sabyasachi
Published: April 2024

It is important to recognize that a well-run judicial system contributes to the formation of a favorable atmosphere that fosters national growth. The efficient administration of justice is just as important to the court's efficacy as its capacity to be impartial, firm, and fair at all times. Notwithstanding these vital functions of the court, Nigeria's legal system is sometimes unsatisfactory and sluggish moving. People no longer trust the courts because of this, as most people think that justice postponed is justice denied. In recent times, machine learning methods have been used for predictive purposes in several domains. In this work, the authors used 5585 records of precedent rulings from the Supreme Court of Nigeria (SCN) between 1962 and 2022 to construct a prediction model for the categorization of judgments. Primsol Law Pavilion, an independently owned data repository, provided the data that was gathered from. Following data annotation and feature extraction, three classification methods (Decision Tree, Multi-layer Perceptron, and kNN) were used to construct the model. These techniques allowed for the identification of factors that significantly influence assessments, both from the literature and domain experts. The authors also looked at how two different feature extraction strategies, one based on correlation and the other on information, affected the models; the latter proved to be more successful in identifying pertinent characteristics. According to the study's findings, decision trees are the best machine learning algorithm for predicting how appeal cases that are submitted before the SCN would turn out.
Change Detection Based on Binary Mask Enhancement
Authors: Ananthi G. , R. Prakash , S. Sri Aditya
Published: April 2024

Detecting changes in a video sequence or still images is a crucial task in the image processing domain, which aims to distinguish moving objects from static ones. This functionality has a lot of applicability in the image processing domain like mostly in the surveillance cameras in organizations both the government and private. This change detection has captured a lot of attention in recent years due to its use and achievement in the domain. In this work, fast spatiotemporal tree filter (FSTF) method is used to enhance the detection results. It combines the features of the local and global filter that makes it efficient and better in comparison to other filters. Experiments demonstrate that the proposed FSTF filter improves the detection results of various foreground detection approaches, ranging from background modeling to machine learning model.
Computer Vision and Its Intelligence in Industry 4.0
Authors: Suma K. G. , Patil Preeti , Sunitha Gurram , Mantri Vijaykumar P. , Kale Navnath D.
Published: April 2024

Industry 4.0 drives automation, efficiency, and data-driven decision-making. Computer vision plays a pivotal role in Industry 4.0, driving innovation, automation, and efficiency across various domains. This book chapter explores the intersection of computer vision and Industry 4.0, highlighting the intelligence and advancements brought by computer vision in modern industrial settings. The ability of computer vision and its intelligence to extract meaningful information from visual data and understand the surrounding environment is highlighted. Insights into the advanced techniques and technologies, challenges and future directions of this rapidly evolving field are provided. Challenges and limitations are addressed with a view of handling complex industrial environments and variability. Insights into future directions, potential disruptions, and transformative effects in Industry 4.0 are provided. The chapter concludes by highlighting possibilities for future research and development to further unlock the potential of computer vision in driving advancements in industrial sectors.
Review on Machine Learning as a Key Technology Enabler for Sustainable Biodiesel Production
Authors: Singh Brihaspati , Srivastava Anmesh Kumar , Prakash Om
Published: April 2024

The increasing scarcity of fossil fuel resources has created a significant need for a clean, inexpensive, and sustainable energy source. Biodiesel, a kind of liquid biofuel, has been discovered to mitigate environmental deterioration, improve engine efficiency, and decrease the release of harmful gases. Biodiesel production and usage processes are complicated and nonlinear, requiring rapid and accurate modelling tools for design, optimisation, and monitoring. Machine learning or other forms of artificial intelligence have been found to be a superior method for modelling biodiesel production. This is due to its ability to make accurate predictions, which is inspired by the auto learning and self-improving capabilities of the brain. Uses of machine learning in biodiesel production range from quality prediction and optimisation to monitoring of process conditions and output quantification. Furthermore, the integration of AI-based solutions from Industry 4.0 with human intelligence is crucial in the context of Industry 5.0 for the biodiesel industry to increase production efficiency, guarantee economic viability, and foster sustainability. This combination facilitates the exploration of reaction mechanisms, specifically in the domain of advanced biodiesel production.
Monophosphoryl Lipid A–based Adjuvant to Promote the Immunogenicity of Multivalent Meningococcal Polysaccharide Conjugate Vaccines
Authors: Alugupalli Kishore R
Published: April 2024

Activation of the adaptive immune system requires the engagement of costimulatory pathways in addition to B and T cell Ag receptor signaling, and adjuvants play a central role in this process. Many Gram-negative bacterial polysaccharide vaccines, including the tetravalent meningococcal conjugate vaccines (MCV4) and typhoid Vi polysaccharide vaccines, do not incorporate adjuvants. The immunogenicity of typhoid vaccines is due to the presence of associated TLR4 ligands in these vaccines. Because the immunogenicity of MCV4 is poor and requires boosters, I hypothesized that TLR4 ligands are absent in MCV4 and that incorporation of a TLR4 ligand–based adjuvant would improve their immunogenicity. Consistent with this hypothesis, two Food and Drug Administration–approved MCV4 vaccines, MENVEO and MenQuadfi, lack TLR4 ligands. Admixing monophosphoryl lipid A, a TLR4 ligand–based adjuvant formulation named “Turbo” with MCV4 induced significantly improved IgM and IgG responses to all four meningococcal serogroup polysaccharides in adult and aged mice after a single immunization. Furthermore, in infant mice, a single booster was sufficient to promote a robust IgG response and 100% seroconversion when MCV4 was adjuvanted with Turbo. Turbo upregulated the expression of the costimulatory molecules CD40 and CD86 on B cells, and Turbo-driven adjuvanticity is lost in mice deficient in CD40 and CD86. These data suggest that Turbo induces the required costimulatory molecules for its adjuvant activity and that incorporation of Turbo could make bacterial polysaccharide vaccines more immunogenic, minimize booster requirements, and be cost-effective, particularly for those individuals in low- and middle-income and disease-endemic countries.
Testing of ultrasonic vibration to speed up the remuage operation in sparkling wine production
Authors: Tugnolo Alessio , Beghi Roberto , Giovenzana Valentina , Pampuri Alessia , Marai Simone Virginio , Casson Andrea , Ferrari Enrico , Guidetti Riccardo
Published: April 2024

The research aims at providing an innovative method for remuage, testing the use of ultrasonic vibrations induced directly into the bottles to accelerate the process. This ultrasonic technique generates vibrations that cause the lees to move more swiftly along the slope of the tilted bottle, leading to a quicker accumulation of lees in the bottleneck. The efficacy of the method was measured using also image analysis and the effects on the wine were evaluated using sensory analysis. The implementation of the tested system showed significant time savings during the remuage process (2.5 h for the remuage process), without negatively impacting the sensory qualities of the wine produced (no statistically significant differences at 99.9% compared to traditional remuage methods). Moreover, the manuscript discussed the internal strengths and weaknesses, along with external opportunities and threats, that the research outputs encounter while the potential implementation of the prototype for ultrasonic remuage. In the future, a remuage prototype can be envisaged that can handle multiple batches of bottles, such as a conversion kit for existing riddling machines. This would provide a cost-effective and efficient solution for wineries looking to optimize their sparkling wine production.
Role of alternatives to antibiotics in mitigating the antimicrobial resistance crisis
Authors: Gupta Renu , Sharma Sangeeta
Published: April 2024

Antimicrobial resistance (AMR) is a burgeoning challenge of global priority, warranting immediate action to prevent the explosion of multidrug-resistant (MDR) pathogens. Indiscriminate antimicrobial use is the most important driver for AMR. AMR has led to depletion of the antibiotic pipeline and developing new antibiotics is extremely challenging due to technical and financial issues and also resistance emerges as soon any new antibiotic is introduced. At present, preserving the power of existing antibiotics by prudent use and curtailing spread of pathogens by infection prevention and control (biosecurity) in both humans and animals are the best available options to defer AMR crisis. Meanwhile, to reduce dependence on antibiotics, other alternatives such as vaccines, antibodies, pattern recognition receptors, probiotics, bacteriophages, peptides, phytochemicals, metals, and antimicrobial enzymes are being explored. This review provides an overview of various promising, potential and under investigative strategies as alternatives to antibiotics.
Branded Social Campaign and the Politics of Representation
Authors: Wijaya Bambang Sukma
Published: April 2024

Introduction: The low awareness of clean living made a company, through one of its product brands, initiate a social program through a donation campaign to improve sanitation and poor quality of health in the province of East Nusa Tenggara (NTT— Nusa Tenggara Timur ), Indonesia. An advertisement was then aired frequently in national media to support the campaign. However, this advertisement was protested by the people who represent NTT citizens. Methodology: Employing Karatani's (2003) representation theory and Schiappa's (2008) concept of representational correctness with a discourse analysis approach, the research critically analyzes the politics and problems associated with Lifebuoy's social campaigns that sparked protests and denials from various NTT community groups. Results: This study found that the landscaping of the representation problems of the advertisement included the problems of 'speak about' and 'speak for.' Also, the power of prejudice or racial stereotypes of eastern Indonesian people was permanently attached to poverty and underdevelopment. Discussion: The protest(ers) representation was also problematic and political. There were numerous struggles of agenda and identity politics among protesters. Therefore, Lifebuoy's social campaign did not only serve as the object of protest but at the same time also criticized the protesters. Conclusions: This study contributes essential lessons for brands about the urgency of mapping and reading political voices in the field when a social program is launched and implemented so that various obstacles are well anticipated.
Modeling claims frequency in the Algerian automobile insurance market using machine learning
Authors: Oucherif Walid , Touche Nassim
Published: April 2024

The Algerian automobile insurance market faces significant challenges in pricing insurance policies due to the lack of reliable predictions for insurance losses. In this paper, we introduce a new ratemaking system that leverages advanced data analysis techniques, including Generalized Linear Models and machine learning algorithms like Neural Networks, boosting, and stacking algorithms, to model claims frequency. By analyzing data and statistics of drivers in the Algerian market, this system offers a data-driven solution that helps insurers to better understand their risk exposure and make informed pricing decisions. The proposed system has implications for both insurers and policyholders in terms of fairer and more accurate pricing, which will ultimately benefit the Algerian economy.
Oil Price Shocks Pass-through Into Inflation in Algeria: assessing the relative importance of the transmission channels using structural Var-x
Authors: Mehibel Samer , Oughlissi Mohand Akli , Boudjana Reda Hamza , Menna Khaled , Haffar Adlane
Published: April 2024

The present research paper seeks to investigate the channels through which oil price shocks pass-through into inflation in Algeria between 2002 and 2021 by focusing on the relative importance of each channel. The methodology we adopt here attempts to disentangle the possible effects of these channels on inflation after experiencing an oil price shock. Our results indicate the relative importance of three channels depending on the time horizon basis. In the short-run, the channels can be ranked as follows: (1) Public spending channel (2) Exchange rate channel and (3) the Money supply channel. In the long-run, we found the following ranking: (1) Money supply channel (2) Exchange rate channel and (3) Public spending channel. Taking into consideration the most relevant shocks the Algerian economy has gone through between 2002 and 2021, we emphasized the role and the importance of the public spending channel.
Role of combinatorial optimization problems for the efficient decision making of a company- Case study-
Authors: Daoud Malika
Published: April 2024

All company seeks to improve their performance through achieving several objectives to stay in the labor market and increase competitiveness. The problem lies in the fact that it often relies on traditional methods for efficient decision-making, causing a waste of time and effort. The paper aims to find the best car service stations among several proposed stations by the Naftal Company, which seeks to achieve the two most important objectives; maximizing lubricants and tires revenues, and maximizing fuel and LPG revenues for the year 2019. The new applied case study was done with the help of the binary multi-objective knapsack problem, which is considered one of the most important problems in multi-objective combinatorial optimization problems. The problem was solved by the epsilon constraint method using MATLAB and CPLEX software. The study results confirmed that the proposed efficient solution set (Pareto optimal solutions) provides the decision maker with a comprehensive view of how to make their decision in a scientific, thoughtful, logical, and convincing manner that suits his situation and puts him at ease, away from trial and error or relying on self-experience.
Collective transportation system management in Algiers area: a game theoretic Approach
Authors: Idres Lahna , Chabane Lila
Published: April 2024

In Algiers area several collective transportation means such as: public buses, private buses, tramway, metro, train, etc are available; nevertheless the lack of coordination among them arises some relevant questions concerning the profitability of these means, as well as the satisfaction of travellers. In order to answer these questions, a statistical survey is conducted by the urban dynamics team of our research centre. Furthermore, the present work aims to figure out optimal strategies of both public authority and the private transport union, taking into account the travellers’ reactions. In this direction, a three steps game is considered. To compute a solution to the game under consideration, an ABC algorithm combined to TOPSIS method are used. The whole methodology is applied to Algiers area and bring solutions that motivate the private operators to cooperate with the authorities’ plans. In addition, the developed algorithm has the advantage to be flexible, since it allows multiple optimal solutions.
The internationalisation of owner-managed firms: An exploration of owner-managers' experiences, leadership roles and preferred strategies in the German Mittelstand.
Authors:   , Schönbauer Andreas
Published: April 2024

The research presented in this thesis explores the experiences, leadership roles and perceived critical success factors of a sample of owner-managers of the German Mittelstand regarding internationalisation. The broad aim of the research was to gain a richer understanding of those drivers, specifically the behavioural characteristics and appropriate strategies of owner-managers. In line with the research aim of understanding subjective experiences, attitudes and other subjective phenomena in depth, a relativist ontological stance and an interpretivist epistemological position were adopted, requiring a qualitative mode of inquiry. Informing the research design, an intensive literature review was carried out. Special focus was given to topics such as internationalisation within the German Mittelstand, drivers and patterns of internationalisation, the roles and influence of owner-managers, and country of origin effects. The review confirmed that there have been few in-depth, interview-based studies of German Mittelstand internationalisation, particularly regarding the role and influence of owner-managers, and that ´Made in Germany` was a neglected topic. In general, knowledge in this field is limited by a lack of empirical research at a qualitative level. Following exploratory research, the main fieldwork consisted of 17 semi-structured in-depth interviews with owner-managers of successfully internationalised firms from diverse German Mittelstand industries, and a very wide range of business ages, sizes and turnover. The interviews focused on the history of each firm’s internationalisation and the personal experiences and beliefs of each owner-manager regarding critical success factors in internationalisation. This research generated numerous interesting findings and made contributions to existing knowledge in respect of theoretical aspects of internationalisation, specifically adding richness to understanding of the role of the owner-manager in internationalisation. The research will also contribute to a richer understanding of the striking internationalisation success of German Mittelstand businesses, and the insights gained may also be of considerable practical value, not only for German Mittelstand firms but also for UK-based firms in the post-Brexit world.
Boolean proportions
Authors: Antić Christian
Published: April 2024

The author has recently introduced an abstract algebraic framework of
analogical proportions within the general setting of universal algebra. This
paper studies analogical proportions in the boolean domain consisting of two
elements 0 and 1 within his framework. It turns out that our notion of boolean
proportions coincides with two prominent models from the literature in
different settings. This means that we can capture two separate modellings of
boolean proportions within a single framework which is mathematically appealing
and provides further evidence for the robustness and applicability of the
general framework.
FAST FASHION AS A SOCIAL AND ECONOMIC OBSTACLE IN THE WASTE MANAGEMENT SYSTEM FOR ENERGY
Authors: Rosokhata Anna , Matvieieva Yuliia , Sidelnyk Ivan , Khramova Karyna
Published: April 2024

This study examines the crucial role of conscious clothing consumption in environmental preservation. While modern society is increasingly aware of the environmental damage caused by plastic and gasoline engines, the impact of the clothing industry is often overlooked. This report focuses on the clothing industry, which has a significant impact on the environment. The textile industry is a major contributor to water pollution due to the discharge of chemicals used in dyeing and fabric processing. Clothing production also generates significant greenhouse gas emissions, contributing to climate change. Additionally, the industry's use of resources such as water, energy, and land leads to their depletion. The fast fashion phenomenon results in a large amount of textile waste being discarded annually, further polluting the environment. However, changing consumption habits can significantly contribute to preserving the environment through reducing the negative impact of fast fashion on it.
THE ROLE AND FUNCTIONS OF THE SALES DEPARTMENT IN THE DEVELOPMENT OF SALES ACTIVITIES OF IT ENTERPRISES IN EXTREME CONDITIONS
Authors: Gnylianska Lesia , Sai Lesia
Published: April 2024

. If we analyse the significance and trends of the IT sector over the past few decades, we can see that it has evolved from being an ordinary and sometimes secondary sector to one of the main drivers of the global economy and a catalyst for structural changes and transformations in many other industries. Every year, the range of industries and sectors affected by the implementation of IT results is expanding, including education, manufacturing, real estate, financial services, etc. Gartner, Inc, the world's leading information technology research and advisory firm, forecasts that total global IT spending will reach $4.6 trillion in 2023, up 5.5% year-on-year. Despite the fact that the information technology industry is quite young, for Ukraine compared to others, it is safe to say that Ukraine occupies a leading global position in this context. This is evidenced by the constant increase in budget revenues due to the inflow of foreign capital from IT activities, the growing number of specialists, the increasing number of educational programs in the relevant specializations, the expanding range of global brands and companies that are ready to work with these companies (a huge number of Fortune 500 companies are already familiar with the quality of Ukrainian specialists), and the growing number of Ukrainians holding key positions in enterprise-level IT companies that are known around the world.
DIGITALIZATION AS AN IMPORTANT FACTOR IN FORMING THE COMPETITIVENESS OF ENTERPRISE IN THE ENVIRONMENT OF EUROINTEGRATION: A MANAGERIAL ASPECT
Authors: Zaverbnyj Andrij , Zalizna Lyubov , Oleksandr Zhuk
Published: April 2024

In modern governance, amid the Euro-integration development of the domestic economy, the issue of actively fighting for competitive positions is particularly significant, especially for enterprises, including Ukrainian ones. They must enhance their level of competitiveness, as well as that of their products and services, both in the domestic and external markets. The latter direction is significantly more challenging. In addition to internal requirements (legal, technological, and others), external demands from competitors and other sources will also need to be addressed. These external demands are distinct, requiring adaptation, more complex, and add to the content and scope of internal requirements [1]. In the context of Euro-integration conditions, this is becoming increasingly relevant for domestic enterprises. Digitization will be a key factor in shaping the competitiveness of the enterprise and facilitating its effective and harmonious development in both domestic and external markets. There is a specific need for the establishment of an effective and efficient system to manage the processes of business process digitization.
THE ROLE OF PUBLIC POLICY OF SOCIAL INTEGRATION IN THE CONTEXT OF DIGITALIZATION CHANGES
Authors: Kvasnii Liubov , Gatskov Oleg
Published: April 2024

Modern society faces unprecedented challenges in the field of social integration, which require a systematic and comprehensive approach to their solution. Social integration, as a key aspect of sustainable development, is defined as a process aimed at creating conditions for the full participation of all citizens in the socio-economic, cultural and political life of society. Public policy, in turn, plays an integral role in ensuring social integration, as its task is the formation and implementation of strategies, programs and measures aimed at improving the state of society and ensuring equal opportunities for all its members. This includes the implementation of social programs, support for vulnerable population groups, creation of conditions for access to education, health, housing and employment. Analysis of the role of public policy in the field of social integration is important from the point of view of the development of the state and improvement of the quality of life of citizens. It is not only the existence of the policy itself that is important, but also its effectiveness, adaptability to modern requirements and the ability to respond to the challenges of the times. Strengthening democracy, ensuring social stability and supporting civil society depend on the successful implementation of public policy in the field of social integration. In this context, it is fully justified to conduct a study of the role of public policy in ensuring social integration, which opens up opportunities for analysis and development of effective strategies aimed at improving the state of social integration in Ukrainian society.