bluuebunny/crossref_metadata_2025 huggingface dataset:
Density Functional Waltz: Molecular Theory of Spin Dynamics
Authors:   Department of Chemical Engineering, University of Calcutta, 92 A. P. C. Road, Kolkata-700009, India, Bhattacharjee Jyoti , Roy Subhasis ,   Department of Chemical Engineering, University of Calcutta, 92 A. P. C. Road, Kolkata-700009, India
Published: June 2024

Spin dynamics in molecular systems lies at the heart of contemporary research, promising revolutionary applications in fields like spintronics and quantum information processing. The paper provides insights into green techniques to improve spin dynamics for utilization in quantum computing and magnetic materials. This dynamic approach describes the temperature-dependent evolution of spin-lattice interactions. Snapshots acquired from various simulations enable additional DFT investigations, providing a more sophisticated understanding of spin dynamics under temperature variations. By seamlessly integrating theoretical insights with computational approaches, the Density Functional Waltz emerges as a potent paradigm for unraveling the mesmerizing choreography of spin dynamics at the molecular scale. This review analyzes the evolution of machine-learning approaches in the field of chemical sciences. The proposed review will highlight the significance of collaboration between quantum catalysis and the chemical physics community. There is an outline of the unique features of electron spin alongside the ingenious integration of macromolecules to control and fine-tune electron spin-based innovation
A Study on the Evolution of Settlements in the Nam River Basins during the Three Kingdoms Period: Focusing on the Hapcheon, Sancheong, and Jinju Regions
Authors:   Yeongnam Archaeological Review, Kim Sumin
Published: June 2024

This study aims to examine the evolution and everyday relations of settlements in the Nam River basin within a socio-cultural context. Here, the everyday relations of settlements refer to the relationships between settlements distributed within the same cultural sphere. The location and structure of settlements in the Nam River basin during the Three Kingdoms Period were analyzed and classified into four types, with Type A being the largest and most complex. The settlements in the Nam River basin can be temporally divided into four phases based on their types.
Phase I is characterized by settlements concentrated in the midstream area, with uncertain structures. Phase II marks the beginning of the widespread expansion of agricultural settlements. Large settlements (Type A), such as the Hachon-Galjeonri settlement group in the upstream and the Pyeonggeodong settlement group in the downstream, are surrounded by densely populated Type B, C, and D settlements. Entering Phase III, the settlement landscape undergoes rapid changes. The number of settlements decreases sharply, and the construction of tombs increases significantly. Following Phase II, the existence of large settlements in both the upstream and downstream continues, suggesting that the divided cultural spheres between the upstream and downstream persisted. In Phase IV, a clear differentiation begins to emerge between the cultural spheres of the upstream and downstream. In the downstream, large settlements disappear, while the influence of Gaya continues. Conversely, in the upstream, various cultures coexist. This is a result of the maximization of the ‘borderland’ nature of the upper regions, where the settlements located at the crossroads of transportation routes experienced the influx and coexistence of various cultures. Therefore, it is judged that the upstream and downstream had completely different cultural spheres in Phase IV, diverging around the midstream area.
ANALYSIS OF AUGMENTATION IN PERFORMANCE OF PV MODULE INTEGRATED WITH FINNED PCM BY THREE-DIMENSIONAL TRANSIENT NUMERICAL SIMULATION
Authors: K S Unnıkrıshnan , Pathipati Sumanth Babu , Bandaru Rohinikumar
Published: June 2024

The overall performance of PV-PCM integrated with rectangular straight fins is analysed by three-dimensional transient numerical simulations. The influence of fin lengths, number of fins (n), and inclination (θ) of the system is investigated and compared with the PV-only system, and an optimal system configuration is then identified. Finite element analysis is used to conduct the simulations using COMSOL Multiphysics 6.0. The PV front surface is subjected to a constant flux of 1000 W/m2 for 180 min, and the PCM employed is RT25HC. The results indicate that the average PV temperature tends to drop with increasing inclination and fin length, thereby enhancing the PV efficiency, with maximum improvement attained for the full fin case for a given inclination and number of fins. Compared to the PV-only system, the highest PV temperature reduction and PV efficiency enhancement are 59.65 °C and 45.1%, respectively, for the horizontal system of full-length fins with a number of fins equal to 6. The full-fin PV-PCM system with 6 fins and 45° inclination gives the highest instantaneous power output of 14.16 W. The melting rate of PCM is strongly related to the heat transfer rate inside PCM, and the lowest melting time is obtained for the 8-finned PV-PCM system with θ = 45°. The peak velocity magnitude for all systems with different fin lengths is also examined to analyse the extent of convection levels within PCM.
Determining the importance levels of criteria in selection of sustainable building materials and obstacles in their use
Authors: Yıldız Serkan , Şengül Güneş Gülnaz
Published: June 2024

The construction industry has become the focal point of sustainability as one of the largest con- sumers of natural resources and waste producers. A sustainable construction industry is possible with the sustainability of building materials, which is the main factor controlling the construc- tion management process. In this research, the importance levels of a total of 17 criteria under the headings of economic, environmental, and social sustainability in terms of sustainability of building materials and the importance levels of 11 obstacles to the use of sustainable materials were investigated through a survey conducted with the participation of 60 people. Whether there were differences between the participants’ opinions was investigated through inferential analysis. In ranking criteria according to their importance level, the health of workers and cit- izens, safety in construction and operation, and toxic emissions took the first three places. The risks of higher initial cost, total cost, and extra time are the biggest obstacles to using sustainable materials. In addition, the obstacles were subjected to factor analysis, and a model consisting of four factors was created. The study revealed the criteria for sustainable material selection and the barriers to sustainable material use in a holistic manner. In this respect, it is evaluated that it will be a guide for governments, local governments, building material manufacturers, designers, contractors, and ultimately users to achieve a more sustainable construction sector.
Peran Housekeeping Dalam Operasional Hotel
Authors: Murdana I Made
Published: June 2024

The changing dynamics of the hospitality industry are currently growing significantly, along with tourist demand. The scope, responsibility, and the central role of each department is very important in the hotel, due to achieve the Company's success target for the products offered. Cleanliness, tidiness, comfort, and beauty of hotels are crucial and mandatory things to standardize. The housekeeping department plays a majority of hotel role as a knowledge and undertanding. This research aims to explain the significant role of hotel housekeeping in hotel operations. This research adopted a qualitative approach. Data was obtained from literature reviews, structured interviews with several housekeeper leaders, and empirical studies. Purposive sampling has been chosen to determine the number of samples that represent the population. In this research, role theory is the main basis for studying the problem. Our analysis confirms that the dominant role of hotel housekeeping has an impact on 6 main role components and consists of 19 specific role indicators that can be directly operationalized in practice in the field.
Theoretical and methodological issues of venture capital investment
Authors: Рогачевский П.А.
Published: May 2024

В статье анализируются теоретические и методологические вопросы венчурного инвестирования. Отмечается, что венчурный капитал является краеугольным камнем в архитектуре современного предпринимательства и инноваций, служит источником жизненной силы для стартапов и компаний на ранних стадиях развития. Однако этот важнейший механизм финансирования не лишен сложных теоретических и методологических проблем, которые одновременно обогащают и усложняют процесс инвестирования.

The article analyzes the theoretical and methodological issues of venture capital investment. It is noted that venture capital is a cornerstone in the architecture of modern entrepreneurship and innovation, and serves as a source of vitality for startups and companies in the early stages of development. However, this important financing mechanism is not devoid of complex theoretical and methodological problems that both enrich and complicate the investment process.
Analysis of the financial condition of a specific trading organization of Stal-invest llc
Authors: Олейник А.Н. , Болотнова Е.А. , Святкина К.Н. , Ховятская Е.А.
Published: May 2024

В статье представлены краткий обзор теоретических аспектов проведения оценки финансового состояния организации, а также отражены результаты комплексного анализа финансового положения конкретного общества с ограниченной ответственностью, а также дана оценка ликвидности и платежеспособности. Был проведен анализ финансовых отчетов организации за определенный период и осуществлена оценка различных коэффициентов, отражающих ее финансовую устойчивость. Полученные данные дают всестороннюю оценку общего финансового состояния организации. Выявлены и проанализированы отклонения от нормативных значений некоторых показателей ликвидности и платежеспособности, что подчеркивает важность разработки и реализации соответствующих мер по улучшению финансового положения общества с ограниченной ответственностью.

This scientific article provides a brief overview of the theoretical aspects of assessing the financial condition of an organization, as well as reflects the results of a comprehensive analysis of the financial situation of a particular limited liability company, as well as an assessment of liquidity and payment capacity. The study analyzed the financial statements of the organization for a certain period and assessed various coefficients reflecting its financial stability. The data obtained provide a comprehensive assessment of the overall financial condition of the organization. During the study, deviations from the normative values of some indicators of liquidity and solvency were identified and analyzed, which emphasizes the importance of developing and implementing appropriate measures to improve the financial situation of a limited liability company.
Factors for successful management of digital transformation projects
Authors: Куликова Н.Н. , Митяков Е.С. , Шостко В.И.
Published: June 2024

В статье представлены ключевые особенности управления проектами цифровой трансформации с точки зрения изменений внешней среды организации, выделены и обоснованы факторы успешного управления проектами цифровой трансформации, а также результаты успешного управления такими проектами. Среди факторов выделяются стратегия, культура, лидерство, коммуникации и технологии. Доказано, что все факторы управления проектами цифровой трансформации связаны друг с другом, не существуют изолированно, взаимодополняют друг друга и должны рассматривать в комплексе.

The paper presents the key features of digital transformation project management from the point of view of changes in the organization’s external environment, identifies and substantiates the factors for successful management of digital transformation projects, as well as the results of successful management of such projects. Among the factors for successful management of digital transformation projects, the authors highlight: strategy, culture, leadership, communications and technology. The article proves that all factors of digital transformation project management are related to each other, do not exist in isolation, complement each other and should be considered as a whole.
Overview of the general foreign economic characteristics of Russia in modern conditions
Authors: Шахин Г.
Published: June 2024

В статье проанализированы особенности внешнеэкономической деятельности современной России, проведен обзор санкционных ограничений по отношению к стране, представлен утвержденный перечень иностранных государств и территорий, совершающих в отношении России недружественные действия. Исследованы подходы для российского бизнеса по наращиванию экспортных поставок, предлагаемые Российским экспортным центром: развитие рынков дружественных стран силами преимущественно «русских» консорциумов; «умная» локализация и встраивание в глобальные цепочки создания стоимости стран Глобального Юга; замещение инфраструктуры и решений западного мира на мировых рынках за счет уникальных конкурентных преимуществ российских компаний.

The article analyzes the peculiarities of foreign economic activity in modern Russia, reviews sanctions restrictions against the country, and presents an approved list of foreign states and territories that commit unfriendly actions against Russia. The approaches for Russian business to increase export supplies offered by the Russian Export Center are studied: the development of markets of friendly countries by mainly “Russian” consortia; “smart” localization and integration into global value chains of the countries of the Global South; replacing the infrastructure and solutions of the “Western world” in global markets due to the unique competitive advantages of Russian companies.
WILLINGNESS TO PAY (WTP) TO MEASURE THE EXISTING AND THE HERITAGE VALUES OF AGRICULTURE WETLAND (Case Study of Banjar Regency, South Kalimantan)
Authors: Maleimakuni Alexander Victor , Fatah Luthfi , Yunani Ahmad , Adriani Ade
Published: May 2024

Agricultural wetlands are rice fields in the tidal swamps area in South Kalimantan. They result from the Banjar Community converting marginal land into productive land over the generations. Now, its existence is threatened due to land conversion. This research aims to find the land existence and heritage value (LEHV) of the agricultural wetlands covering an area of 60,862 hectares in Banjar Regency on the assessment in 2020. The economic valuation method used is the contingent valuation method (CVM), which measures willingness to pay (WTP) landowners of non-agricultural property around agricultural wetlands who enjoy environmental services from agricultural wetlands. WTP is measured by a willingness to pay a significant additional annual land and building tax from the non-agricultural property they own and an incentive to farmers and landowners to continue to maintain the existence of agricultural wetlands so that they can be passed on to future generations. WTP data collection uses a preference survey by distributing questionnaires and interviews. The number of research respondents was seventy-five, spread across the Banjar Regency. The average WTP to maintain the agricultural wetlands in Banjar Regency is IDR 39,500, and the total WTP or LEHV an area of 60,862 hectares on assessment date 31 December 2020, economic valuation results using the CVM amounting to IDR 22,342,582,500.00 or IDR 367,102 per hectare.
Analysing the Influence of Talent Management Strategies on Organisational Performance at Namibia Power Corporation
Authors: Ochurub Michael , Alweendo Beata Ndahafa
Published: June 2024

Talent management strategies have a huge impact on the productivity of employees in various organisations of which Namibia Power Corporation (Nam Power), Windhoek, Namibia is no exception. The locus of this study was to analyse the influence of talent management on organizational performance. The study aimed to analyse the impact of strategic talent management strategies on organisational performance at Nam Power, to determine the factors that hinder talent management in an organisation, and to design a model for the implementation of talent management programs that enhance organisational performance. The research philosophy underpinning this study is descriptive in nature and used to establish the association between the dependent and independent variables. Both quantitative and qualitative approaches were applied to collect the data. Some data was subjected to rigorous quantitative analysis through the use of questionnaires and managers were also interviewed to collect qualitative data. The collected data was analysed and synthesised using SPSS (Statistical Package of Social Science) software with multiple regression analysis. This software enabled the researcher to analyse data, visualize findings, and draw meaningful conclusions. The researcher used regression analysis to examine the relationship between the predictor variable and outcome. The data was analysed and displayed using bar graphs and pie charts in Microsoft Excel. The study revealed that the factors that hinder talent management in the organisation institution among others include a shortage of capacity building and professional development, absence of enthusiasm, and a shortage of professional development programs. It was recommended that to attract, develop, and maintain high-performing employees in the organisation, management should introduce increased salaries, create staff development programs, advocate for a clear communication channel between staff and leadership, and have a dynamic team of human resources professionals with competent HR systems and procedures. The study further recommends that for these programs to effectively yield good results, the organisation needs to design a talent management model that should include these components such as planning, attracting, developing, retaining, and transitioning.
Screening of plant growth promoting and heavy metal tolerance of rhizospheric microorganisms in the mangrove ecosystem
Authors:   Department of Biotechnology, SIES College of Arts, Science and Commerce (Autonomous), Sion (W), Mumbai – 400022, FATIMA MAHWASH
Published: June 2024

Mangroves create a unique ecological niche with varied environmental conditions and diverse microbial communities, including nitrogen fixers and phosphate solubilizers, which have immense potential as plant growth promoting bacteria (PGPB) including heavy metal tolerance. To address this, the current study was undertaken to screen for the presence of lead and cadmium tolerant microorganisms from the mangrove rhizosphere in Sagar Vihar, Vashi and to evaluate their plant growth promoting (PGP) potential. Isolates were characterized and screened for various PGP properties. Four of the 17 isolates obtained showed the most promising PGP traits, with one isolate exhibiting the maximum PGP traits. Additionally, phyto-remediation of heavy metal by mangrove root or pneumatophores evaluated using Energy Dispersive X-ray Analysis (EDAX) showed absence of metal. The biocompatibility study of these isolates revealed that all lead tolerant isolates were compatible with each other. Through this investigation, we propose to use a consortia based on these microbes as a biofertilizer for the eco-restoration of mangrove forests.
Impact of organic fertilizers on morphological characteristics of giloy (tinospora cordifolia) in Jharkhand
Authors:   P.G. Department of Botany, Vinoba Bhave University, Hazaribagh (Jharkhand), KUMAR PHALLO
Published: June 2024

Tinospora cordifolia (Willd.) Hook. f. & Thoms., commonly known as Giloy, belonging to the family Menispermaceae and is an important medicinal plant. The plants of Tinospora cordifolia were planted in Randomized Block Design (RBD) with 12 treatments and 3 replications in a plot size of 2 m x 2 m at a spacing level of 100 cm x 100 cm. The experiment was conducted at the Botanical Garden, PG Department of Botany, Vinoba Bhave University, Hazaribag (Jharkhand). The plant is used in Ayurvedic “Rasayanas” to improve the immune system and the body’s resistance against infections. Four seedlings were transplanted into each plot for each treatment. The useful part of this plant is the stem and the effectiveness of its medicinal value depends upon its thickness. The objective of this research work to find out the impact of organic fertilizer on the morphological characteristics (including stem thickness) of the Giloy plant. Maximum stem diameter (20.67 mm) was recorded from the application of Farm Yard Manure (FYM) 10 t ha-1 . Hence, it can be concluded that Farm Yard Manure (FYM) was best for the commercial cultivation of the Giloy plant.
Sulphur oxidizing bacteria to boost up mustard (Brassica juncea l.) growth and biomass yield
Authors:   Department of Agricultural Microbiology, Department of Soil Science and Chemistry, Anand Agricultural University, Anand (Gujarat)-388110, DHAMELIYA MAYUR P.
Published: June 2024

The study aimed to find out the most efficient sulphur oxidizing bacteria (SOB), isolation was attempted from soil, water and biogas slurry samples of AAU, Anand and main rice research station, Nawagam, wherein total 25 isolates were obtained on thiosulphate agar. Further, three most efficient isolates; SOB1, SOB2 and SOB3 were selected on the basis of lowering pH from 8 to 5 in thiosulphate broth and sulphate production (1.13 to 1.76 mM) ability. They were culturally and morphologically characterized. The 3 strains; SOB1, SOB2 and SOB3 were identified as Bacillus tropicus AAUSOB1 (ACCN ON127698), Beijerinckia fluminensis AAUSOB2 (ACCN ON127700) and Klebsiella variicola AAUSOB3 (ACCN ON127847), respectively. All the three cultures were mutually compatible with each other in cross streak assay and a consortium was prepared combining each culture in equal proportion. Inoculation of SOB alone and/or their consortium @ 5 ml kg-1 seed, in presence of either elemental or bentonite sulphur @ 20 kg ha-1 , increased plant growth and biomass yield of mustard as compared to their respective controls.
Molecular Characterization and Screening of Protease Production from indigenous thermophilic fungi Malbranchea cinnamomea isolated from dairy farm compost soil
Authors:   Department of Microbiology, Govt. V.Y.T. PG Auto. College, Durg Chhatisgarh, India, GUPTA REKHA
Published: June 2024

Compost environments represent a rich reservoir of microbial diversity, including thermophilic fungi with the potential to produce proteases. The dynamic and nutrient-rich nature of compost provides a conducive habitat for the growth and metabolism of diverse fungal species, including Malbranchea cinnamomea. In this study, Malbranchea cinnamomea was isolated from dairy farm compost soil and characterized based on its morphological characters and subsequently confirmed molecularly using internal transcribed spacer (ITS) sequencing. The Phylogenetic tree was inferred using Neighbour- joining method. The evolutionary distances were computed using the maximum composite likelihood method. The identified fungi was primarily screened for protease and further used for enzyme production in submerged fermentation for 4-6 days at 50OC. Culture filtrate obtained were used for the assessment of enzymatic activity. This study revealed thermophilic fungus Malbranchea cinnamomea holds significant potential for protease production. The enzyme activity was estimated at 50 °C, pH 7, six days incubation time and using 1.0 ml inoculum. Under submerged substrate cultivation, the best substrate lodge for maximal fungal biomass production was YPSs broth. Hence this isolate could be further exploited for numerous industrial applications that require thermophilic enzymes.
Evaluation of combining ablity in isabgol through line X tester analysis
Authors:   Department of Genetics and Plant Breeding, Maharana Pratap University of Agriculture and Technology, Udaipur (Rajasthan), India, SHAHANI MONIKA
Published: June 2024

The present study was undertaken in three distinct environments (E1, E2, and E3) during the Rabi season of 2022-2023 in Rajasthan. The experimental set comprised of 70 genotypes, including 19 parents, 48 crosses, and 3 checks (Niharika, VI-3, GI-2), which were assessed using a randomized block design with three replications. The analysis of variance for combining ability revealed significant effects due to lines, testers, and line x tester interactions across all three environments, except for specific traits in certain environments. The parental lines L5, L10, and L7 demonstrated good general combining ability (GCA) effects across various traits. The specific combining ability (SCA) effects were diverse, with several crosses displaying consistently high effects, particularly for seed yield per plant, where crosses such as L11 x T3, L16 x T1, L6 x T2, L10 x T2, and L7 x T1 exhibited the highest estimates. Overall, the study provides valuable insights into the combining ability of Isabgol genotypes and their performance across different environments, contributing to the understanding of traits and potential breeding strategies.
RFID Based Smart E-Ticketing System
Authors: Prof. Ashwini Pijdurkar  , Om Suryawanshi  , Jayant Sawarkar  , Arun Sable  , Pandhare Prathmesh
Published: May 2024

In the digital era, public transportation systems are evolving to embrace technological advancements to enhance efficiency and passenger convenience. The Eco-Pass project aims to implement an RFID-based smart ticketing system for public buses, replacing traditional paper tickets with a more streamlined and user-friendly approach. This system utilizes RFID technology to automate fare collection, reduce boarding times, and provide real-time data analytics for transit operators. By integrating a mobile application and a robust backend system, Eco-Pass ensures seamless user interaction, easy account management, and secure transactions. The project focuses on creating a scalable, efficient, and secure ticketing solution that can significantly improve the overall passenger experience and operational efficiency of public transportation systems. Through this innovative approach, Eco-Pass addresses common issues such as ticket fraud, manual fare collection errors, and passenger inconvenience, paving the way for a smarter, more connected urban transit infrastructure. This report outlines the system design, implementation plan, and expected outcomes of the Eco-Pass project.
Phishing Website Detection: Security Through Machine Learning
Authors: Prof. Aparna Mote  , Om Bastapure  , Adinath Admane  , Abhishek Andhale  , Aaditya Assalkar
Published: May 2024

Phishing attacks remain a prevalent threat to online security, exploiting unsuspecting users through deceptive tactics. In response, this paper proposes a novel approach utilizing machine learning algorithms, specifically Support Vector Machine (SVM) and Random Forest, for the detection of phishing websites. Leveraging a diverse set of features including website content, domain registration information, and user interactions, the proposed system aims to effectively distinguish between legitimate and malicious websites in real-time. Through extensive experimentation on a comprehensive dataset of known phishing sites, the efficacy of SVM and Random Forest in detecting phishing attempts is evaluated and compared. Results demonstrate the promising performance of both algorithms, with SVM showcasing high accuracy and Random Forest exhibiting robustness to noisy data. The integration of these machine learning techniques into security frameworks offers a proactive defence against phishing attacks, thereby enhancing online security, and preserving user trust in digital transactions.
Supply Chain Intelligence: Deep Learning for Demand Forecasting and Inventory Management
Authors: Vishal Sharma  , Omer Salih Omer Ali  , Ganesh Kantak
Published: May 2024

This study aims to transform supply chain management in production engineering by integrating advanced deep learning techniques, particularly recurrent neural networks (RNNs) and attention mechanisms. It focuses on improving demand forecasting accuracy and optimizing inventory management. Using diverse historical data, the research develops and validates sophisticated deep learning models, comparing them with traditional methods to demonstrate their superiority. Special attention is given to ensuring the interpretability of these models through attention mechanisms, enhancing understanding of decision-making processes. The research emphasizes practical implementation, iteratively refining models to ensure they are applicable and effective in real-world situations. Overall, the findings advance supply chain intelligence and enhance production engineering efficiency and adaptability significantly
Particle Engineering
Authors: Mr. Nitin Madanwale  , Mr. Nitin Nagargoje  , Mr. Babulal Nadaf  , Mr. Suresh Patil  , Mr. Bhimashankar More
Published: June 2024

Particle engineering is a rapidly growing field that focuses on the design, fabrication, and application of particles for various purposes, including drug delivery, energy storage, and environmental remediation. This literature review aims to provide a comprehensive overview of the current research findings in particle engineering and identify potential future research directions.Particle engineering involves the manipulation and control of particles at the nanoscale to achieve desired properties and functionalities. The field encompasses various areas, including particle synthesis, characterization, and formulation. The precise engineering of particles allows for the development of materials with tailored properties, such as enhanced stability, controlled release, and improved targeting
Digitalization of Local Business Information and Job Opportunities Platform: A Proposal for a Mobile-Based Business Directory Application
Authors: Daryl Ralph Pedralba Besario  , Riah F. Elcullada-Encarnacion
Published: June 2024

In the digital era, the transformation of local business information and job opportunities into online formats is a promising development. The digitalization process has become a big factor to elevate the local workforce competitiveness by equipping them with digital skills and competencies that meet global standards thus fostering digital innovation and entrepreneurship. On the other hand, online business directory plays an essential role in the local economy because it assists consumers in discovering local businesses and understanding the services available. However, many consumers still encounter challenges when seeking out establishments in less familiar locations, particularly in Surigao City. The absence of a local digital directory means lack of visibility especially for Small-Medium Enterprise (SME) owners who may experience difficulty in attracting the customer base. It is for this reason that this study was conducted to address the gap. An explanatory research methodology has been applied on determining and examining the data that were gathered from the related literature and conducted survey questionnaire. Based on findings collected from 52 respondents of the survey questionnaires, majority of them have agreed that the identified challenges are valid in terms of identifying business establishments as well as the difficulty on contacting the business and comparing products and services among competition. Meanwhile, business owners, particularly those of start-ups, strongly agreed the difficulties in promoting their businesses locally and acquiring customers in the absences of an accessible platform. With the proposed digitalization of business information via a mobile-based application could significantly improve customer experience and bolster local businesses in the city. This means that the application is expected to address the challenges identified by customers and business owners. It also can also potentially create new job opportunities and contribute to the city's economic growth. The study has offered valuable insights and recommendations for the application's development, underscoring the need for ongoing feedback and enhancements to ensure its success and user adoption.
Some biological and morphological aspects of Eriphia verrucosa (Forskål, 1775) in the eastern Adriatic Sea
Authors: Kuzmanić Pave , Nerlović Vedrana
Published: June 2024

Aim: To investigate and describe the length-weight relationship and sex ratio of the species Eriphia verrucosa in the eastern Adriatic and to determine whether there is external dimorphism by morphometric analysis of the body. Methods: All samples were collected in the coastal area in the intertidal zone of Kaštela Bay (Split-Dalmatia County, Croatia). The sample catching was done at night after 10 p.m. with a hand net and an LED headlamp; afterwards, each specimen was weighed, prepared for further processing and frozen. The processing of each specimen included sex determination and detailed morphometric measurements. In females, a total of eight morphometric measures were measured and additionally the length of the gonopods in males. For each morphometric measure except gonopod length (GL), the average value and the corresponding 95% confidence interval were determined. Results: A total of 73 individual specimens of E. verrucose were sampled, of which 35 were males and 38 were females. The gender ratio was 0.92:1 in favor of females (P = 0.726). The largest body weight measured during this research was a male with a mass of 263.6 g, and the smallest was also a male with a weight of 7.3 g. The largest number of individuals belonged to the length class of 45–50 mm. Sexual dimorphism between males and females was recorded for all morphometric measures. According to the b coefficient of length-weight yield, the growth of E. verrucosa can be characterized as negatively allometric. Conclusions: In this research, the biological characteristics of the species E. verrucosa in the eastern Adriatic were analyzed. The length-weight ratio (CL-W) for the total sample was W = 0.0076 × CL2.5086, for males W = 0.0078 × CL2.5116 and for females W = 0.0169 × CL2.2911. Based on the length-weight ratio, sex ratio and the morphometric analysis of the body, sexual dimorphism is documented, which was not previously found for the warty crab in that area.
Lecturers’ Professional Occupational Competences Development at Selected Public TVET Colleges in Gauteng Province, South Africa
Authors: Maluka Mojalefa D , Mulaudzi Maelekanyo C
Published: June 2024

This study investigated the professional occupational competences of Technical and Vocational Education and Training (TVET) lecturers in Gauteng Province, South Africa. Specifically, the study examined the management and support intervention systems for lecturer development in five colleges. A multi-case study design was adopted for this qualitative research study. Purposive sampling technique was used to select fifteen participants. Semi-structured interviews were utilized to gather data, whilst thematic analysis was applied for data analysis. The findings reveal that colleges have inadequate professional occupational competence interventions in place, and that they lack the necessary management and administrative skills to facilitate effective professional occupational competence development for their lecturers. The study recommends that TVET college managers be trained appropriately to champion and model organizational learning in their institutions.
Strategi Perubahan Inovatif dalam Kepemimpinan Visioner Kepala Sekolah Muhammadiyah
Authors: Fahma Naomi , Kusuma Anton Adi Suryo , P Harun Joko , Soemardjoko Bambang , Narimo Sabar
Published: June 2024

Kepemimpinan mempunyai kedudukan yang strategis dalam organisasi bahkan mempengaruhi kinerja organisasi. Peran kepemimpinan kepala sekolah dapat memberikan dampak positif dan negatif terhadap sekolah. Kepemimpinan kepala sekolah yang membawa pengaruh positif mampu membawa perubahan bagi sekolah terutama pada sekolah muhammadiyah. Perubahan sekolah dapat tercapai apabila kepala sekolah sebagai pemimpin mempunyai kompetensi merumuskan visi, misi, tujuan dan strategi secara inovatif pada sekolahnya. Bentuk kepemimpinan kepala sekolah yang mempunyai kompetensi tersebut dapat dikatakan kepemimpinan visioner. Penelitian ini memilih MI Taskombang Klaten, Indonesia, sebagai tempat untuk melakukan studi penelitian. Penelitian ini menggunakan pendekatan kualitatif dengan jenis penelitian studi kasus. Studi kasus dipilih karena MI Taskombang Klaten telah mengalami perubahan signifikan selama beberapa tahun terakhir dan menjadi sekolah rujukan dan bisa dikatakan sekolah favorit. Tujuan penelitian ini adalah: (1) mendeskripsikan peran kepemimpinan visioner kepala sekolah, (2) strategi kepala sekolah dalam melakukan perubahan sekolah yang efektif, (3) inovasi yang dilakukan kepala sekolah dalam melakukan perubahan sekolah yang efektif, (4) proses terjadinya perubahan di sekolah, (5) faktor pendukung kepala sekolah dalam melakukan perubahan, dan (6) faktor penghambat kepala sekolah.
Heavy Metal Co-Resistance with Antibiotics amongst Plant Growth Promoting Bacteria Isolates from Rhizosphere of Nypa Fruticans
Authors: Ezeonuegbu B.A. , Nwankwo C.C. , Dappa G.F.
Published: June 2024

Heavy metal co-resistance with antibiotics has the potential to amplify antimicrobial resistance genes in the environment, and this could have an impact on clinical settings. This study aimed to investigate the presence of heavy metal co-resistance with antibiotics among plant growth promoting bacterial isolates from the rhizosphere of Nypa fruticans. The heavy metals content of the water habouring the Nypa fruticans including copper(0.07mg/L), chromium (2.3 mg/L), lead (4.22 mg/L), iron (12.4 mg/L), cadmium (0.45 mg/L), nickel (3.12 mg/L), arsenic (0.47 mg/L) and zinc (5.37 mg/L) were above acceptable limits of WHO. A total of 10 bacteria including Bacillus subtilis, Bacillus cereus, Pseudomonas fluorescens, Klebsiella oxytoca, Serratia marcescens, Achromobacter denitrificans, Bulkholderia vietnamiensis and Azospirrilum brasilense, Azobacter vinelandii and Enterobacter aerogenes were isolated and identified to specie level using 16s RNA gene sequences, which showed above 95 % similarity with reference sequences from GenBank. The isolates showed high resistance to lead, chromium and zinc. Most of the isolates were resistant to streptomycin, ciprofloxacin and augmentin. Also, most of the isolates demonstrated positive growth promoting activities of indole acetic acid production, nitrogen fixation, siderophore production and phosphate solubilization. Pot trials on the effect of heavy metal and antibiotic tolerant bacteria on growth of beans (Phaseolus vulgaris l.) in heavy metal polluted soil revealed that beans treated with consortiumof all the isolates recorded high shoot and root length. Hence these isolates can be used for bioremediation of metal polluted site and as well act as plant growth promoting bacterial in agricultural system.
Chylothorax: A stepwise approach to care
Authors: Brydges Ninotchka , Mauricio Riza V.
Published: June 2024

Learn about the condition’s etiology, diagnostic tests, and treatment options.
Making peace with imperfection
Authors: Solis Nina
Published: June 2024

A working nurse describes her experience with obsessive compulsive disorder.
Las capitalizaciones de créditos y condonaciones de deuda en el impuesto sobre sociedades
Authors: Gutiérrez de Gandarilla Grajales Francisco Adolfo
Published: June 2024

La capitalización del crédito o la condonación de deuda son las dos alternativas potenciales para el robustecimiento de la situación financiera, de balance y de solvencia de las empresas. Estas han hecho uso en los últimos tiempos de dichos mecanismos, de forma generalizada, afectadas por la situación de crisis e incertidumbre económica global o por la necesidad de movilizar crédito intragrupo cuya devolución devino impracticable.
El presente trabajo pretende realizar un análisis práctico, sin renunciar a la crítica jurídica, de la tributación a efectos del impuesto sobre sociedades de los supuestos prácticos más comunes en la aplicación de ambas operativas indicando las potenciales incertidumbres jurídicas de la tributación de estas.
Optimisation of engine performance and emissions fueled by biodiesel blends
Authors: Kibiwot Vitalis N , Nyaanga Daudi M , Njue Musa R , Owino George O
Published: May 2024

This study sought to find out the optimisation of engine performance and emissions fueled by biodiesel blends. Compression ignition(CI) engines are most widely used as a power source for many applications, such as automotive and agricultural purposes, as well as portable machines, because of their higher torque, power output, energy content per unit mass, and fuel cost. Unfortunately, CI engines use diesel fuel, which emits greenhouse gases (GHG) and pollutes the environment. Biodiesel has been the preferred alternative fuel due to its benefits of reducing GHG emissions and being used on engines with little or no modification. Biodiesel blends with diesel were introduced to mitigate its decreased engine performance. Unfortunately, it has been difficult to obtain the best blend mix ratios for optimal engine performance and emission since biodiesels are sourced from a variety of vegetable oils whose fuel properties and their interactions differ considerably, causing variation in their combustion processes. The study used non-dominated sorting genetic algorithm II (NSGA II) optimisation to establish the best biodiesel blend to optimise engine performance and emissions. In conclusion, the study found that specific biodiesel blends for various feedstocks (waste vegetable oil, canola, oleander, coconut, and sunflower) achieved the optimal balance between reducing harmful emissions and maintaining engine performance. This study suggests expanding the model's inputs to encompass more fuel properties, engine types, and real-world conditions to improve its applicability, efficiency, and reliability.
Os direitos humanos na pós-graduação em educação na Amazônia brasileira: entre a política de desagendamentos e a potencialidade do debate
Authors: Simões Helena Cristina Guimarães Queiroz , Silva Lúcia Isabel da Conceição , Costa Antonio Mateus Pontes
Published: June 2024

Este artigo mapeia o debate dos direitos humanos na pós-graduação em Educação da Amazônia brasileira, norteado pelas Diretrizes Nacionais para a Educação em Direitos Humanos. Essa política orienta para a formação inicial e continuada dos profissionais da educação, com a inserção dos conhecimentos concernentes à educação em direitos humanos, cuja organização curricular pode ser disciplinar, transversal ou mista. O estudo justifica-se, de um lado, pelos desagendamentos nas pautas dos direitos humanos, submetidas a retrocessos e silenciamentos, e de outro, pela potencialidade de trazê-las ao debate nos espaços da educação superior. A pesquisa, do tipo documental, analisou os componentes curriculares dos 17 Programas de Pós-Graduação stricto sensu em Educação, dos sete estados da Amazônia brasileira. Os resultados apresentaram disciplinas específicas sobre direitos humanos em 04 Programas. O debate transversal, como raça, etnia, gênero, sexualidade, diversidade, campo e interculturalidade foram contemplados em 15 dos 17 Programas. A maioria das disciplinas são eletivas, ofertadas após 2017. Os dados sugerem que, não obstante o reconhecimento da potencialidade da EDH neste espaço, o debate chega atrasado e pode se tornar assistemático, em razão da não obrigatoriedade das ofertas.
Gênero e sexualidade em devires e afetos no chão da escola: experiências e resistências entre arte e educação
Authors: Sales Tiago Amaral , Silva Gabriel Andrade
Published: June 2024

Este artigo cartografa questões que envolvem gênero e sexualidade em suas emergências nos cotidianos escolares. Como fio condutor, articula-se um relato de experiências autoficcionais do encontro dos professores-pesquisadores no ensino básico público com uma jovem aluna mulher trans, pensando a arte como dispositivo para problematizar, desnaturalizar e instaurar resistências e re-existências em gênero e sexualidade na escola. A interseção entre teoria e prática proporciona a este escrito um caráter aberto, amplo e multirreferencial, onde a urgência está em apresentar modos artísticos – com foco na performance – que servem não só para inserir essas temáticas no chão da escola, mas para forjar um território de enfrentamento e de criação.
SÍFILIS NA POPULAÇÃO VULNERÁVEL: ESTRATÉGIAS DE INTERVENÇÃO E INCLUSÃO
Authors: Nunes Claudia Aparecida do Carmo Rodrigues , Siqueira Cristiano do Nascimento
Published: June 2024

This article explores intervention and inclusion strategies for syphilis control in vulnerable populations, employing a bibliographic and quantitative methodological approach. Syphilis, a sexually transmitted infection of significant global concern, disproportionately affects marginalized groups due to socioeconomic factors and barriers to accessing healthcare services. Studies indicate that implementing health education programs and promoting regular testing are crucial to reducing syphilis incidence in these populations (Smith, 2020). Additionally, community initiatives focused on increasing awareness and access to treatment have proven effective in addressing this public health issue (Johnson & Miller, 2019). Quantitative data reinforce the need for an integrated and inclusive approach involving healthcare professionals, community organizations, and public policies, as essential for syphilis control in vulnerable populations.
Does small and medium scale enterprises output drive economic growth in Nigeria?
Authors: Edijala, Eloho Oghenekome  , Uchebenu, Ikechukwu  , Obi Callistar Kidochukwu
Published: May 2024

Small and medium scale enterprises (SME) have been identified as major player in the economic growth of countries around the world through their productivity. This study investigated the possibility of the SME output driving economic growth in Nigeria. Using the time series data of the variables; Gross domestic product growth rate (GDPGR), output of SME (OPSME), loans from commercial banks to SME (LCBSME), cost of lending (COL) and Government capital expenditure on infrastructure (GCEI), extracted from the World Bank development indicators (WDI) and the relevant CBN statistical bulletins, the study applied the Autoregressive distributed lag (ARDL) bounds testing and Error correction model (ECM) to establish a relationship among the variables. The stationarity of the variables was established using the augmented Dickey Fuller (ADF) unit root test. The study revealed that the lagged values of the loans given by the commercial banks to the SME as well as the cost of lending were statistically significant in explaining economic growth which SMEs output is not statistically significant. The study also showed negativity on the lagged value on commercial bank loans to the SME implying that the previous loans are not sufficient and effective enough to drive growth in Nigeria. The positive coefficient of SMEs output implies that it impacts growth positively. Hence, we conclude that SMEs output drives economic growth in Nigeria, although its impact is insignificant. It was recommended that government should empower SMEs related agencies to grant loans to SMEs at a much reduced interest rate or cost of loan. SMEDAN and other institutions should sensitize the SME in the informal sector on the need to register with government so as to benefit from other source of finance regardless of commercial banks.
Keywords: Economic Growth, SMEs, Business, Nigreria.