bluuebunny/crossref_metadata_2025 huggingface dataset:
Upcoming Multi-drug-Resistant and Extensively Drug-Resistant Bacteria
Authors:   Department of Microbiology, University of Mohaghegh Ardabili, Ardabil, Iran, P.O. Box 179, Ghazaei Ciamak
Published: July 2023

Multi-drug-resistant (MDR) and extensively drug-resistant (XDR) bacteria are becoming a serious global health issue, which may soon become untreatable by clinicians. Since the invention of antibiotics, inappropriate consumption, non-prescribed drugs, overuse, and hoarding have caused the rapid emergence of MDR and XDR bacteria. The ESKAPE pathogens (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Pseudomonas aeruginosa, Acinetobacter baumannii, and Enterobacter spp.) cause many nosocomial infections and thus escape the biocidal action of the antibiotic. Gram-positive and Gram-negative bacteria have acquired self-defense tools like ESBL (extended spectrum beta-lactamase), a mutation in porin genes, biofilm production, and many more to develop multi-drug resistance. Antimicrobial resistance (AMR) endangers patients' treatment as it causes high mortality and morbidity rates, economic loss of both patient and country, and prolonged hospital stay. To combat upcoming MDR and XDR bacteria, it is essential to design novel therapeutic techniques to eradicate such resistant bacteria via burgeoning technologies like nanoparticles, CRISPER-Cas9, genetic engineering, and synthetic biology.
Optimization for Rapid Detection of E. coli O157:H7 Using Real-Time Loop-Mediated Isothermal Amplification
Authors:   Faculty of Chemistry and Chemical Engineering, Malek Ashtar University of Technology, Valiallahi Alaleh , Zeinoddini Mehdi ,   Faculty of Chemistry and Chemical Engineering, Malek Ashtar University of Technology, Jalili Shirin ,   Research Institute of Law Enforcement Science and Social Studies, Tehran, Iran
Published: July 2023

Background: E. coli O157:H7-related food poisoning is one of the most well-known causes of bloody diarrhea illness around the world. Therefore, devising a rapid, highly sensitive, and convenient detection technique for this species is crucial. In this work, we optimized a colorimetric Loop-mediated isothermal amplification (LAMP) for detecting the intimin gene from E. coli O157:H7. Methods: In this study, eae (intimin), one of the virulence factors of E. coli O157:H7, was selected as the target gene, and specific primers were designed for the sequence of this gene using the Primer Explorer V5 software. The LAMP reaction was optimized with three variable factors of MgSO4 concentration, temperature, and incubation time, in a traditional (separate) way and by Taguchi experimental design. Finally, the LAMP products were visualized by 2% agarose gel electrophoresis stained with ethidium bromide or green fluorescence (SYBR green I) and the pink fluorescence (KBC power load), which can be observed using the naked eye. Results: The LAMP reaction was optimized at 63°C and 8 mM MgSO4 for 40 min. Also, the naked eye can readily visualize the LAMP products within 40 minutes and have a detection limit of 3.2×104 CFU/mL according to 0.38 fg from the genome. Designed primers based on the gene sequence proved their specificity by testing 4 species of other common foodborne pathogenic microorganisms. Conclusion: The rapid, sensitive, one-step-visually developed LAMP assay could be of interest for screening functions in food analytical laboratories without special equipment or trained personnel.
HUBUNGAN AKSES PELAYANAN, KEAKTIFAN IBU DAN KEPERCAYAAN IBU TERHADAP KETEPATAN PEMBERIAN IMUNISASI DASAR
Authors: Lisca Shinta Mona , Winarya Puspita Sari
Published: July 2023

Basic immunization is an immunization that is required to be given to babies before they are one year old in order to protect babies from disease. In PMB A in 2021 as many as 528 babies will receive complete basic immunization. This research aims to knowrelationship between service access, mother's activeness and mother's trust in the accuracy of basic immunization at pmb a bogor district in 2022. The research design used cross sectional.A sample of 90 respondents used probability sampling technique. The research instrument used a questionnaire. Data analysis using univariate and bivariate. The results showed that 32.2% of respondents were inappropriate in giving immunizations, 41.1% of respondents had access to services far from the place of immunization, 38.9% of respondents were not active, 47.8% of respondents did not believe. There issig relationshipnegativity between service access(p=0.005) and mother's trust(p=0.02)on the accuracy of deliveryImmunization at PMB A, Bogor Regencyyear 2022and variables that are not related to mother's activity (p=0.055). The accuracy of giving basic immunization is influenced by access to services and mother's trust. It is hoped that mothers who have babies can bring their babies to the nearest health service place to be given basic immunizations at the right time to obtain good health welfare for their babies. Mothers can be more motivated in seeking information from health workers, the internet and family and closest people regarding timely administration of basic immunization.
STUDI KASUS: DUKUNGAN SUAMI PADA PROSES ADAPTASI PSIKOLOGI IBU NIFAS
Authors: Achmad Ismiyanti , Wabula Widy Markosia
Published: July 2023

Secara psikologis ibu nifas memiliki perasaan mudah marah dan mudah sedih. Sebagian besar ibu pasca melahirkan sering merasa diabaikan oleh orang yang dicintainya, sehingga mengalami kecemasan yang kemudian berubah menjadi stress. Studi kasus ini menggambarkan Ny. M ibu nifas hari ke tiga yang merasa kelelahan dalam mengurus anak dan rumah tangga dan kurangnya dukungan suami. Upaya yang dilakukan adalah  dengan memberikan  penjelasan  kepada Ny.M dan suami bahwa bahwa Ny. M berada pada peruode Taking hold yaitu Ny.M masih sangat membutuhkan bantuan dan dukungan dari orang-orang terdekatnya dalam merawat bayi. Asuhan kebidanan yang diberikan dapat mengurangi kecemasan yang dialami oleh ibu. Dukungan dan pendampingan dari keluarga dan berkelanjutan dari tenaga kesehatan sangat diperlukan untuk memperoleh hasil asuhan yang optimal.
Hazard identification and analysis during the production of natural roasted ground coffee according to the principles of HACCP
Authors: Susol N. Ya. , Branets R. M.
Published: July 2023

The article identifies and analyzes dangerous factors that may arise during the production of natural roasted coffee, which are an important element for the implementation of permanent procedures of the food safety management system according to the principles of HACCP. The responsibility and, at the same time, the mandatory task of every management of the enterprise is to guarantee quality at all critical points of the technological process of manufacturing food products, minimizing the risks of dangerous factors as much as possible. Natural roasted coffee production technologies are constantly changing, so the process of ensuring the analysis of all technological stages for the identification of biological, chemical and physical dangerous factors is continuous. Coffee undergoes the most changes during roasting, because a number of chemical reactions occur, resulting in the formation of new compounds, including potentially dangerous ones. Producers of natural roasted coffee can autonomously model parameters and modes of roasting raw materials in order to best ensure the aromatic and taste properties of coffee. According to EU requirements from 2018. coffee producers must minimize acrylamide formation, monitor acrylamide levels through sampling and research, and keep records of research results and mitigation measures. The conducted study determined the degree of risks by type of hazards (chemical, microbiological and physical) in accordance with the course of the technological process of preparation, roasting of natural coffee, including packing and labeling of packaging. Guided by current safety regulations and taking into account the reliable results of scientific research, acceptable (permissible) levels of risk are indicated. Assessment of the level of risks from dangerous factors during the production of natural roasted ground coffee is presented in the form of an algorithm, which can serve as a basic procedure method for simplifying the approach to implementing the requirements of the food safety management system. Due to the identification and analysis of dangerous factors, manufacturers have the opportunity to more objectively determine critical control points and establish their management measures, which will subsequently ensure the production of roasted ground coffee in accordance with safety and quality standards.
TAX INCENTIVES FOR RENEWABLE ENERGY DEVELOPMENT IN THE EUROPEAN UNION: HISTORICAL OVERVIEW AND EMERGING TRENDS
Authors:   Taras Shevchenko National University of Kyiv, Podolchuk Dmytro
Published: July 2023

The paper has provided a comprehensive overview of tax incentives for RES energy development in the EU. The study has shown that tax incentives have played a crucial role in driving the growth of RE energy markets in EU countries by reducing the cost of renewable energy and improving its competitiveness. With the continued evolution of the market, tax incentives will continue to be an important tool for supporting the growth of renewable energy markets in EU countries. The emerging incentives, such as green bonds, carbon trading, and performance-based incentives, provide a flexible and market-driven approach to supporting renewable energy development and attract private investment into the sector. However, despite their success, there are still challenges to be addressed, such as the complexity of implementing these incentives and the potential resistance from some industries.
PROBLEMS OF CIRCULAR ECONOMY DEVELOPMENT AS A FACTOR OF SUSTAINABLE DEVELOPMENT OF UKRAINE
Authors:   Odessa National Economic University, Klievtsievych Natalііa
Published: July 2023

The article discusses the factors hindering the development of the circular economy were identified, the systematization of which allowed the author to identify five main groups of such obstacles: socio-cultural, legislative, informational, technological and economic. The mentioned obstacles are considered from the point of view of the influence they have on various subjects of such a process: the public sector, the private sector, and society. The expediency of dividing the entire diversity of such factors, within the framework of three different subjects, into three main spheres of manifestation: financial and economic, institutional, and technological spheres is noted. It was concluded that the analysis of such obstacles is important for the development of the circular economy in our country. The transition to a closed-loop economy creates opportunities not only for reformatting the entire logic of value creation, with the motivation of reducing pressure on ecosystems, but a comprehensive shift in favor of long-term sustainability in order to ensure economic, environmental and social benefits. This approach requires the application of progressive innovative solutions at all stages of the product life cycle. The main goal of circular business models is to preserve resources in circulation (cycle) as long as possible, as well as to replace resources that are completely renewable, recycled or biodegradable. Circular business models involve companies in increasing the efficiency of product use and disposal to create new opportunities for resource reuse, product sharing, and optimization of the entire value chain. It has been established that, from the point of view of public administration bodies, the assessment of the significance of such obstacles is necessary both for the formation of resource-efficient state policy and for the identification of levers for increasing interest in the use of secondary resources. For companies that concentrate or process waste, such an assessment will be useful when considering the issue of implementing circular technological cycles. For enterprises that use secondary raw materials and waste in their activities, overcoming barriers is very important for their further development. For consumers who use products from secondary raw materials, this is also very important, because the formation of consumer demand for ecological goods contributes to the formation of an economy that cares for nature, and the everyday choices of millions of consumers significantly affect the environment.
EVALUATION OF THE SWOT-ANALYSIS FACTORS OF THE RESEARCH UNIVERSITY BASED ON FUZZY DATA
Authors:   Taras Shevchenko National University of Kyiv, Balan Valeriy , Kozlenko Anastasiia ,   Taras Shevchenko National University of Kyiv
Published: July 2023

The article proposes a methodical approach to the evaluation of SWOT factors of the organization based on the application of the toolkit of strategic diagnostics of the company's activity and the fuzzy-multiple theory. To achieve the set goals, the work uses classic methods of strategic analysis (PESTEL, SNW, SWOT, Wilson matrices – to form a list of factors for each direction of analysis) and a fuzzy method of multicriteria evaluation Fuzzy Extension of Simplified Best-Worst Method (F-SBWM) – for calculation of the weight coefficients of the identified factors. The developed model uses expert linguistic assessments based on a defined 8-level term set, which is transformed into fuzzy numbers with a triangular representation and triangular membership functions. The validity of the proposed model is ensured by the application of procedures for checking the achievement of consensus by the expert group regarding the selection of the best and worst factors for each direction of analysis, the consistency of the individual opinions of experts and the consistency of expert assessments for the best and worst approaches for each direction of analysis. In case of inconsistency between experts' assessments, it is suggested to use the Fuzzy Delphi method. An approach based on the α-intersection of fuzzy numbers is used to consider different levels of uncertainty and obtain interval values for factor estimation. For computer support of the methodological approach, a framework was developed in the Excel software application, which contains the following components: a block for entering linguistic expert information for each direction of analysis, a block for transforming linguistic data into fuzzy numbers in a triangular form, blocks for calculating the weighting coefficients of factors for best- and worst-approaches, a unit for checking the consistency of individual opinions of experts, a unit for calculating fuzzy integral values of factor weighting coefficients and their defuzzification. The methodical approach enables the top management of the enterprise to identify the SWOT factors of the enterprise, to determine the weighting factors of these factors based on vague expert information, and to expand the opportunities of their application in the strategic process.
PROBLEMS OF ASSESSING DIGITAL TRANSFORMATIONS OF THE ECONOMY AND SOCIETY
Authors:   State University of Intellectual Technologies and Communications, Kniazieva Оlena , Tolkachova Halina ,   State University of Intellectual Technologies and Communications, Banket Nataliia ,   State University of Intellectual Technologies and Communications
Published: July 2023

The paper substantiates, that the digital transformations taking place in Ukraine and the world require analysis from the point of view of forming a system of indicators that would reflect not only technological, but also socio-economic transformations. It is proven that the existing assessment systems do not fully characterize both the specified digital transformations and the specifics of these transformations for each individual country. A number of shortcomings and problematic aspects inherent in the existing assessment systems are presented. In particular, it was determined that the general nature of the existing assessment systems does not take into account local features and existing prerequisites for the development of digital technologies in countries. This results in the countries being on a relatively uneven playing field in terms of analysis. In addition, there is a significant problem with the imperfection and incompleteness of the information currently used for analysis, disregarding and losing the chain from data provided by enterprises to international analytical agencies. It is proposed to resort to an approach that is not based on ascertaining the quantitative values of certain indicators, and on the dynamics of certain indicators in relation to the dynamics of accompanying indicators, that is, to form interdependent pairs of indicators, the assessment of which can be carried out using the method of expert evaluations. Thus, it is appropriate to determine the dynamics of indicators of the level of digitalization with the trends of macroeconomic indicators of the country, in particular, the level of inflation, GDP per capita, etc., which will make it possible to establish the degree of influence of the economic situation on the trends and level of digital transformations of the economy and society. In further research, it is planned to form a number of paired interrelated indicators that are more capable of assessing the level of digital transformations of the economy and society at the current stage.
ASSESSMENT OF THE IMPACT OF DIFFERENT APPROACHES TO THE FORMATION OF ORGANIZATIONAL CULTURE ON THE STRATEGIC DEVELOPMENT OF THE ENTERPRISE
Authors:   Ivan Franko National University of Lviv, Chopko Nataliia , Mudra Yuliia ,   Ivan Franko National University of Lviv
Published: July 2023

Theoretical and applied issues of organizational culture formation in the organization were investigated by the authors of the article. The authors described the relationship between organizational culture and the general management system at the enterprise, its influence on strategic potential. The main factors affecting the process of building a corporate culture, in particular the specifics of the activity, the conditions of the external environment and specific situations, are defined in the article. The authors singled out the main distinguishing features of the organizational culture of American, Japanese, and Ukrainian companies, and formed their main characteristics. The specifics of building an organizational culture at Netflix company are described in detail, defining the principle of functioning of corporate culture – concentration of talents. The Japanese approach to the formation of organizational culture is reflected by the Toyota automobile company, the corporate culture of this company has its own distinctive features and principles that ensure the effectiveness of personnel and the development of the entire company. Analyzing various approaches, the authors outline the main advantages that the company receives from their implementation and the impact on strategic development prospects. The influence of the national character of Ukrainians on the corporate culture of Ukrainian companies has been studied. The main problems of the transformation of organizational culture in accordance with the peculiarities of the national character have been identified. In general, organizational culture should be formed and implemented systematically and gradually, the result of the implementation of these measures should be the formation of a single image of the company's corporate culture in the eyes of employees. Based on the conducted research, the authors proposed the components of a successful corporate culture, the implementation of which will have a positive effect on the company's activities.
THEORETICAL BASICS OF MARKETING ACTIVITY MANAGEMENT AT ENTERPRISES IN THE HORTICULTURAL INDUSTRY
Authors:   Vinnytsia National Agrarian University, Kozhukhar Valentyna
Published: July 2023

The article examines the essence and development of marketing in the 19th and 20th centuries. The world and Ukrainian experience of the birth of marketing is depicted. The views of foreign scientists on the essence and meaning of the concept of “marketing” are analyzed. The main task of marketing activity at horticultural enterprises is the implementation of the management process, which are elements of the marketing complex in such a way that each of them fulfills its functional purpose at the same time, but at the same time contributes to increasing the efficiency of the remaining elements and thus increases the synergistic effect. Approaches to management of marketing activities are presented, as well as the main principles of management of marketing activities at horticulture enterprises. Scientific approaches to the interpretation of the concepts of “marketing activity” and “sales activity” among domestic and foreign scientists have been determined. Marketing is understood as a system of enterprise management, which is aimed at studying and taking into account market demand and requirements for the justified orientation of the production activity of enterprises to the production of competitive types of products that meet the specified technical and economic characteristics, in predetermined volumes. The implementation of the specified assortment structure should ensure the company obtains maximum profits or a stable position on the market. The marketing philosophy consists in the production by the manufacturer of such products for which sales are ensured in advance, the achievement of the defined level of profitability by the enterprise and the receipt of a mass of profit. The marketing activity of horticulture enterprises is based on the fact that, based on market demands, the current and, most importantly, long-term (strategic) goals, ways of achieving them and real sources of economic activity resources, to determine the assortment and quality of horticulture products, their priorities, optimal production structure and get the desired profit.
COST ACCOUNTING IN ADVERTISING CAMPAIGNS
Authors:   Dmytro Motorny Tavriya State Agrotechnological University, Golub Nataliia
Published: July 2023

The article examines the types of advertising, its importance in modern society and for the enterprise in particular. In modern conditions, any successful business needs advertising, because advertising is the driving force of trade and the main tool for promoting goods on the market. The procedure for documentary confirmation and disclosure of methodological principles of accounting and taxation of advertising costs in advertising campaigns is considered. It was determined that advertising expenses are necessary in the activities of enterprises. Advertising costs can reach significant levels. Correct advertising can make not only the company feel more confident, but also develop new promising markets. Considered how to account for and tax such expenses. The need to recognize intangible assets in the form of intellectual property objects arising in the course of the advertising process has been determined. In the accounting of sales costs, it is considered a mistake: to include advertising services in the cost of the product being produced (advertising can be a temporary phenomenon and it is not related to the production, namely to the sale of the product) and to recognize intangible assets (costs for advertising and promotion products on the market are not recognized as intangible assets). The components of advertising and marketing costs have been clarified. It should be noted that the terms defining advertising costs and sales costs are used interchangeably in economic literature and in business practice. The drafting of the contractual relationship between the supplier and the buyer and the formation of costs in terms of tax consequences and risks during taxation are analyzed. It was found that the cost accounting will differ depending on how the contract was concluded with one or another company. To reduce tax risks, you should take care of proper documentation of the result of providing advertising services. It should be a contract for the provision of advertising services and an act of provision of advertising services. The organizational and methodical aspects of accounting for advertising and marketing costs in modern conditions are substantiated.
DEVELOPMENT OF THE GREEN ECONOMY IN THE DIRECTION THE FUNCTIONING OF VENTURE STRUCTURES FOR THE ELECTRIC CAR MARKET
Authors:   Lviv Polytechnic National University, Terletska Viktoria
Published: July 2023

The purpose of the article is to build a system of business analysis of venture activity in conditions of intensification of innovative transformations of the national economy. The development of the venture structure as a process of permanent change of its potential, functional activity and results of activity can apply both to individual subjects of venture business and to spheres of venture activity. The basis of the development of the venture structure is its potential (management, resource, intellectual, operational). In a general sense, potential is the capabilities that are available or that can be mobilized and applied under certain conditions to achieve the goal of development. As for the venture structure, its potential is determined by the opportunities that, in the specific conditions of the global economic system, the macroeconomic environment, and the internal environment, can manifest themselves in a certain time and with a certain effectiveness (in accordance with the development indicators), therefore it is advisable to conduct a business analysis of the development of the spheres of venture activity to reflect their state and development trends. Taking into account the work of domestic and foreign scientists, the questions regarding the construction of a system of business analysis of venture activity in the conditions of the activation of innovative transformations of the national economy are still not fully explored. The article builds a system of business analysis of venture activity in the conditions of the activation of innovative transformations of the national economy, which is based on means of researching the state and predicting future changes of venture activity based on an organic combination of general methods and models of statistical analysis and econometric modeling with special tools for evaluating the results of the operation of venture structure and forecasting its development in conditions of limited information certainty. The built system of business analysis of venture activity in the conditions of the activation of innovative transformations of the national economy reflects the state and dynamics of the development of the spheres of venture entrepreneurship for 2014–2021.
ENTERPRISE MANAGEMENT: ESSENCE AND ELEMENTAL COMPOSITION
Authors:   Vinnytsia Institute of University ", Shved Vadym ,   Ukraine", Omelchenko Olena ,   Vinnytsia Institute of University "Ukraine", Kovtun Artur ,   Vinnytsia Institute of University "Ukraine"
Published: July 2023

The article is devoted to generalization of views on the essence of management in modern economic conditions. The article presents various views on the content of this phenomenon. The author analyzes the essence of management through the prism of considering definitions by transforming historical views and approaches of modern researchers. The key features of modern management are considered, in particular: a rational combination of the market and government regulation; constant adjustment of the organization's goals; the important role of organizational culture; decentralized management structures; social responsibility to employees and society, etc. The economic, legal, socio-psychological, organizational, and technical aspects of management are also considered. Attention is paid to the laws of organization functioning (law of composition; law of proportionality; law of least; law of ontogeny) and the laws of organization development (law of synergy; law of self-preservation; law of awareness-order; law of unity of analysis and synthesis). The key principles of management are considered both in the historical context and in the modern economic environment. In particular, it is noted that for the formation, functioning and development of an organization, it is necessary to adhere to the basic principles of management: resistance to changes in the environment of the organization's functioning; cost-effectiveness of management; the main vector of management actions is the priority of the consumer and ensuring the long-term development of the organization. The author also describes the functionality of management, primarily through the implementation of general functions according to the formula 4 (planning, motivation, organization, control) + 2 (coordination and regulation) and specific functions (management of finance, personnel, trade and technological processes, labor and wage management, inventory management, etc.) Attention is also paid to the main methods of management. The expediency of a critical rethinking of the existing management principles is considered.
Canine Pose Estimation: A Computing for Public Safety Solution
Authors: Ribeiro Cristina , Ferworn Alex , Denko Mieso , Tran James
Published: July 2023

In this paper we discuss determining canine pose in the context of common poses observed in Urban Search and Rescue dogs through the use a sensor network made up of accelerometers. We discuss the use of the Canine Pose Estimation System in a disaster environment, and propose techniques for determining canine pose. In addition we discuss the challenges with this approach in such environments. This paper presents the experimental results obtained from the Heavy Urban Search and Rescue disaster simulation, where experiments were conducted using multiple canines, which show that angles can be derived from acceleration readings. Our experiments show that similar angles were measured for each of the poses, even when measured on multiple USAR canines of varying size. We also developed an algorithm to determine poses and display the current canine pose to the screen of a laptop. The algorithm was successful in determining some poses and had difficulty with others. These results are presented and discussed in this paper.
Illustration of the voltage stability by using the slope of the tangent vector component
Authors: Bislimi Agron
Published: July 2023

This Paper is dedicated to the analysis of the evolution of the tangent vector during the Continuous Power Flow (CPF) iterations. The flow of the tangent slope (measured in degrees) is shown through the coefficient of lambda tangent vector component and the maximum voltage tangent vector component. A 17 Node Network was used for the purposes of this Paper. The system was modelled in MATLAB software. The admittance matrix of the node voltage equations was formulated and the functions in MATLAB were developed for the systematic formation of the node admittance matrix. Equations for the calculated network were generated in MATLAB. 32 Iterations were performed. Iterations and corrections of iterations were done manually. Firstly, the results for the tangent vectors calculated through the CPF program were compared to the results for the tangents directly calculated with mathematical formula for the tangent, and both results match. The chart, which contains the classical PV curve and the flow of tangent vectors during the CPF iterations, was developed based on the results obtained. The increase in the slope of the tangent in the PV diagram imposes a clear numerical stability limit by specifying an angle limit value, which can be used to trigger an alarm. In addition to the classic Power-Voltage (PV) curve, this serves as an additional indicator for ensuring voltage stability of the examined system.
Eight-Port Tapered-Edged Antenna Array With Symmetrical Slots and Reduced Mutual-Coupling for Next-Generation Wireless and Internet of Things (IoT) Applications
Authors: A. Khawaja Bilal
Published: July 2023

A compact and low-cost eight-port (2x4 configuration) tapered-edged antenna array (TEAA) with symmetrical slots and reduced mutual-coupling is presented in this paper using the inset-feed technique. The 8-port TEAA is designed and simulated using CST microwave studio, fabricated using the flame-resistant (FR4) substrate having a dielectric constant (εr) = 4.3 and thickness (h) = 1.66mm and characterized using Keysight technologies vector network analyzer (VNA). The designed 8-port TEAA operates at the 5.05-5.2GHz frequency band. Various performance design parameters, like return-loss, bandwidth, gain, 2D/3D radiation patterns, surface current distributions, and isolation-loss, are briefly studied, and the results are summarized. The eight-port TEAA has featured the bandwidth/ gain characteristic of 195MHz/10.25dB, 3dB beam-width of 52.8o, and excellent mutual-coupling (high isolation-loss) of less than -20dB, respectively. The 8-port TEAA is proposed and characterized to work for next-generation high-throughput WLANs like IEEE 802.11ax (WiFi-6E), Internet-of-Things (IoT), and the upcoming 5G wireless communication systems.
Analysis of the Marketing Strategy of the New Product Innovation in the Highly Saturated Fast-Moving Consumer Good (FMCG) Market: Study Case: ABC Sweet Soy Sauce with Flavor from the Kraft Heinz Company in Indonesia)
Authors: Irawan Megawati , Dellyana Dina
Published: July 2023

The Indonesian condiment market is highly competitive, with sweet soy sauce and chili being the dominant products. ABC Brand was one of the market leaders, but in the Sweet soy sauce market in the past ten years losing its leadership as it is seen as an old brand and no longer has strong differentiation from other brands. In response, KraftHeinz introduced a new innovative product called ABC Kecap Manis+, a sweet soy sauce with unique flavors like smoked beef and seafood, making it a highly innovative product in the market. This study aims to assess the performance of ABC Kecap Manis+ in the market, identify its challenges and opportunities, and provide recommendations for improvement. This study utilizes the marketing funnel and marketing mix frameworks. The study gathered data from internal company sources and conducted surveys using ABC Kecap Manis+ with smoke beef flavor as a representative. The analysis reveals that while the product innovation has achieved above-average penetration levels, trial conversion is low, and sales fluctuate depending on promotional support. The 6Ps marketing mix analysis highlights the product has an overall satisfactory performance. It has a strong perception of usage for meat and less for other dish variants. Meanwhile, based on the initial concept, the product aims for multipurpose use not limited to beef.  The researcher proposes specific measures to address these challenges, including educating consumers about the product's usage and improving communication. A robust communication campaign centered around educating consumers about product usage. By implementing these recommendations, the researcher believes that KraftHeinz can enhance the overall performance of ABC Kecap Manis+ in the market and sustain its competitive advantage in the cooking aid category.
Public Transport Services of Minibus between Cotonou and Porto – Novo in Benin
Authors: Auguste HOUINSOU Tognidè
Published: July 2023

African cities, including Cotonou and Porto-Novo, have experienced an increase in their populations over the past four decades due to migration on the one hand and the services offered by the latter on the other. This requires mass transport for the mobility of urban populations and those on the outskirts of these cities. This research contributes to a better understanding of the risks to which the passengers of public transport provided by minibuses between Cotonou and Porto-Novo are exposed. The methodological approach used is based on documentary research, data collection in the field, data processing and analysis of results. The collection tools used are the observation grid, the questionnaire and the interview guide with 148 people and 21 municipal authorities. SPSS 2.1 was used for statistical data processing. The Excel 2013 spreadsheet, Word 2013 and QGIS software were respectively used for word processing, the creation of graphs and tables and then various maps. The analysis of the results shows that the socio-professional class of minibus public transport passengers between Cotonou and Porto-Novo is made up of workers 33% of the respondents; sellers and resellers of finished products, food (43%); students/pupils (11%) and others (13%) of those questioned. The purchasing power of this target remains weak, which does not allow it to use other means of public transport, which cost more than three times the minibus fare according to this one. Public transport by minibus is, therefore, the preferred method for low-class passengers. In addition, the results of this research reveal four main risks, which are: contamination of communicable diseases, including COVID-19, according to 23% of those questioned; the fall of apprentices or even users/passengers/customers for 24% of respondents; road traffic accidents (47%) and injuries related to discomfort in the seats of minibuses to which 6% of the passengers surveyed referred. Taking into account these risks and the weaknesses identified by this research will improve mass transport services by minibus between Cotonou and Porto-Novo.
EDUKASI PEMBUATAN DAN DISTRIBUSI HANDSANITIZER DARI DAUN SIRIH KEPADA MASYARAKAT DI DESA HAULASI KECAMATAN MIOMAFFO BARAT
Authors: Pardosi Lukas , Siahaan Desta Gloria
Published: July 2023

This activity was an education for making and distribution of handsanitizer  made from natural ingredients, namely green betel leaf (Piper betle, L.), aloe vera (Aloe vera), lime (Citrus aurantifolia) and perfume to add fragrance to the handsanitizer . This activity was carried out for one day in Haulasi Village, West Miomaffo District, North Central Timor Regency, East Nusa Tenggara Province. Education on how to make and distribute handsanitizer s is carried out by visiting residents' houses door-to-door. The results of this activity were; 1) The community in Haulasi Village, West Miomaffo District, obtained information on how to make their own handsanitizer  from natural ingredients. 2) People in Haulasi Village, West Miomaffo District knew how to use handsanitizer  and the benefits of handsanitizer . 3) The handsanitizer   can be used by the community to maintain hand hygiene to avoid the Covid-19 virus.
The Effect of Temperature, Stirring, and Contact Time on Reducing Chemical Oxygen Demand (COD) Levels of Palm Oil Mill Effluent (POME) Using Cocoa Peels Adsorbent (Theobroma cacao L.)
Authors: Hasibuan Firstin Rizki Annisa , Sari Fajar Indah Puspita , Roanisca Occa
Published: July 2023

Kulit buah kakao (Theobroma cacao L.) adalah salah satu limbah hasil perkebunan yang belum dimanfaatkan secara optimal. Kandungan yang terdapat pada kulit buah kakao, menjadikan kulit buah kakao berpotensi digunakan sebagai adsorben untuk menurunkan kadar COD pada POME. POME merupakan limbah cair dari pengolahan industri kelapa sawit. Penelitian ini bertujuan untuk mengetahui karakteristik dari adsorben kulit buah kakao serta efektivitas penggunaan adsorben kulit buah kakao dalam menurunkan kadar COD pada limbah POME. Serbuk kulit buah kakao diaktivasi menggunakan asam nitrat untuk memperluas permukaan. Adsorben kulit buah kakao dikarakterisasi untuk penentuan kadar air dan kadar abu, analisis FTIR, dan SAA. Adsorben kulit buah kakao mengandung 10,40% kadar air serta 4,08% kadar abu. Analisis FTIR menunjukkan terdapat gugus –OH, C – H, C = C, C – O – C, C – O, C – NO2 pada adsorben kulit buah kakao. Luas permukaan adsorben kulit buah kakao mengalami peningkatan setelah aktivasi dari 3,48071 m2/g menjadi 3,93845 m2/g. Metode yang dilakukan dalam pengujian COD yaitu refluk tertutup secara titrimetri. Proses adsorpsi menggunakan variasi suhu, kecepatan pengadukan, dan waktu kontak. Penurunan terbaik terhadap COD diperoleh pada suhu 30oC dengan kecepatan pengadukan 600 rpm selama 120 menit, dengan persentase penyisihan sebesar 76,19 %.
Hybrid ECBO–ANN Algorithm for Shear Strength of Partially Grouted Masonry Walls
Authors: Kaveh Ali , Khavaninzadeh Neda
Published: July 2023

In recent years, artificial neural network (ANN) has become one of the popular and effective machine learning models, having a unique ability to handle very complex problems and the potential to predict accurate results without a defined algorithmic solution. However, the ANN structure and parameters are usually chosen by experience.The behavior of Partially Grouted (PG) masonry shear walls is complex due to the inherent anisotropic properties of the masonry materials and the nonlinear interactions between mortar, blocks, grouted cells, non-grouted cells, and reinforcing steel.In this study, the aim is to develop an artificial neural network model by combining the ECBO meta-heuristic algorithm with the artificial neural network structure to optimize the feed forward propagation network parameters for analyzing the shear strength of PG walls.A total of 255 test data on PG collected from the available literature were used to generate training and test data sets. Various validation criteria such as mean square error, root mean square error and correlation coefficient (R) are used to validate the models.In this study, the optimal number of neurons used in the hidden layer and also the optimal number of CBs required in the ECBO algorithm were obtained. The mathematical formulation of the optimized neural network model with the combination of meta-heuristic algorithm is also presented.
Investigation of Weld Forces and Strength of Friction Stir Welded Polypropylene
Authors: Stadler Gábor Róbert , Szebényi Gábor , Horváth Richárd
Published: July 2023

Friction stir welding (FSW) is an advanced joining technology specifically developed for welding materials that are difficult to weld (e.g. polymers). Over the last two decades, more and more research has been published on the applicability and development of the technique on polymeric materials. The aim of the present study is to investigate the applicability of the method for welding polymeric materials and to analyse the effect of the parameters of FSW. In the tests, 4 mm thick polypropylene sheets were welded by varying two welding parameters (tool speed (n) and feed rate (vf)) in four levels. Thus, a complete experimental design with 16 measurement points was created. During the welding process, the force components on the tool/workpiece were measured, from which the resultant welding force was calculated and the strength of the joints was characterized by tensile testing. The ratio of the tensile strength of the joints and the tensile strength of the material were used to characterise the process in terms of joint efficiency. During welding, the axial force component (Fz) was the dominant force value. The resultant forces (Fe) decreased with increasing n, while they increased with increasing vf. The tensile strength of the joint, and hence the bonding efficiency, improved with increasing n, while it deteriorated with increasing vf. The ratio derived from the ratio of n to vf was also analysed, with an increase in the ratio showing a decreasing trend in the resulting weld strength and an improving trend in the bonding efficiency.
The First Woman in Kefar Ḥasidim: Ḥannah Golda Hopstein’s Memoir
Authors: Reiser Daniel , Shalom Shalom M.
Published: July 2023

This paper presents an unusual Hasidic figure and sketches her compelling biography in broad outlines. Ḥannah Golda Hopstein (1886–1939), was a unique Hasidic woman, a Zionist pioneer and had a fascinating life story which ended in tragedy. She left Poland in 1924 for Mandatory Palestine, where she was one of the founders of the Hasidic-agricultural settlement Kefar Ḥasidim. She later returned to Europe to visit family and was killed by a German bomb during the invasion of Poland in September 1939. Hopstein’s fourteen-page, Hebrew handwritten diary lies lost in the archives of Kefar Hasidism, Israel. It is entirely translated and published here for the first time with a biographical introduction. This short memoir can be a base for future extensive research, since it teaches us much about several key issues, such as the role of women in Hasidism, Hasidic attitudes towards Zionism, and female leadership among Hasidim.
Home (bayit) and Bread (lechem): Masculine Power and Female Authority in the Book of Ruth
Authors: Cohen Tzachi
Published: July 2023

A deep look at the Book of Ruth reveals a two-dimensional model that reflects two alternative realities of gender. One perception strives to manage the world and resolve its problems. It is an orientation based on justice, rules, and individualistic logic, and even a certain degree of manipulation. The other exists within human reality and is based on concern for others, sensitivity, and mutual responsibility. Although these perceptions are obviously not necessarily representative of different genders, they are often associated as such and can be referred to as masculine and feminine, respectively. This paper demonstrates how the story of Ruth in its entirety revolves around the tension between these two perceptions, until they ultimately merge into one.
Bazı Sofralık Üzüm Çeşitlerinin Salkım ve Tane Özellikleri ile Olgunluk Kriterlerinin Belirlenmesi
Authors: ALTIN DÜNYA Çiğdem , DARDENİZ Alper
Published: July 2023

Bu araştırma, ÇOMÜ Dardanos Yerleşkesi’ndeki ‘Ziraat Fakültesi Çiftliği Bitkisel Üretim Birimi’ ‘Sofralık Üzüm Çeşitleri Araştırma ve Uygulama Bağı’nda, 2014 ve 2015 yıllarında yürütülmüştür. Araştırma materyali olarak sofralık çeşitlerden ‘Yalova İncisi’, ‘Cardinal’, ‘Yalova Çekirdeksizi’, ‘Ata Sarısı’, ‘Italia’, ‘Kozak Beyazı’, ‘Amasya Beyazı’ ve ‘Müşküle’ üzüm çeşitleri kullanılmıştır. Üzüm çeşitlerinden iri koruk döneminden itibaren hasada kadar haftalık olarak örnek alınmak suretiyle tane ağırlığı (g), tane eni (mm), tane boyu (mm), %SÇKM, %asitlik, pH ve olgunluk indisi (%SÇKM/%asitlik) değerleri belirlenmiş, ayrıca hasat tarihinde alınan salkımlarda; salkım eni (cm), salkım boyu (cm), salkım sıklığı (1–9), salkım ağırlığı (g) ve ortalama verim (g/omca) değerleri de hesaplanmıştır. Sofralık üzüm çeşitlerinin incelenen iki yıllık ortalamalarında; ortalama verimi en yüksek (7609 g/omca), en geniş (12,56 cm) ve en uzun salkımlı (20,93 cm) çeşidin ‘Ata Sarısı’, en sık (6,99) ve en ağır salkımlı (409,7 g) çeşidin ‘Italia’, en geniş taneli (22,51 mm) çeşidin ‘Cardinal’, en uzun ve en ağır taneli (26,20 mm ve 8,61 g) çeşidin ‘Ata Sarısı’, en yüksek %SÇKM’yi (%19,82) oluşturan çeşidin ‘Kozak Beyazı’, en yüksek pH (3,86), en düşük %asitlik (%0,445) ve en yüksek olgunluk indisine (40,05) sahip çeşidin ise ‘Müşküle’ üzüm çeşidi olduğu belirlenmiştir.
PELATIHAN DESAIN GRAFIS UNTUK MENINGKATKAN KREATIFITAS MINAT USAHA PEMUDA TUAH KARYA PEKANBARU
Authors: Yoyon Efendi  , Muzawi Rometdo , Lusiana  , Tashid  , Unang Rio
Published: July 2023

Desain grafis adalah suatu bentuk komunikasi visual yang menggunakan gambar untuk menyampaikan informasi atau pesan seefektif mungkin. Dalam desain grafis, teks juga dianggap gambar karena merupakan hasil abstraksi simbol-simbol yang bisa dibunyikan. Desain grafis diterapkan dalam desain komunikasi dan fine art. Seperti jenis desain lainnya, desain grafis dapat merujuk kepada proses pembuatan, metoda merancang, produk yang dihasilkan (rancangan), atau pun disiplin ilmu yang digunakan (desain). Seni desain grafis mencakup kemampuan kognitif dan keterampilan visual, termasuk di dalamnya tipografi, ilustrasi, fotografi, pengolahan gambar, dan tata letak. Contoh progam aplikasi desain grafis seperti Adobe Photoshop, Adobe Illustrator, Adobe Indesign, Coreldraw, GIMP, Inkscape, Adobe Freehand, Adobe image ready, CorelDraw dan pagemaker. Banyak peluang usaha jika kita bisa menguasai desain grafis seperti percetakan, digital printing, surat kabar (koran), dan buka usaha mandiri contohnya usaha stempel. RW 1 Cipta Karya kelurahan tuah karya tampan pekanbaru merupakan salah daerah yang peduli akan meningkatkan kreatifitas dan minat usaha bagi pemuda-pemudinya.