bluuebunny/crossref_metadata_2025 huggingface dataset:
Income elasticity of demand for agricultural insurance in Poland in 2006–2020
Authors: Kaczała Monika
Published: September 2023

Knowledge of income elasticity of demand for individual products is necessary to forecast the volume and structure of demand. The purpose ofthis article is to estimate the income elasticity of different types of agricultural insurance in Poland and to indicate the consequences for future demand for this insurance. According to the results ofthe analysis carried out for the years 2000–2020, premium from crop insurance to the greatest extent – compared to other types of agricultural insurance – depends on both GDP and disposable income (per farmer’s household or per person in the household). Income elasticity – respectively 3.05 in relation to GDP for compulsory crop insurance and 2.07 for voluntary crop insurance – indicates that these kinds of insurance should be classified as superior goods. Other types of agricultural insurance – farmer’s liability insurance (income elasticity 0.78) and insurance of agricultural buildings (0.65) are normal goods. This means that with an increase in income, ceteris paribus, the share of farmers’ expenditure on crop insurance in the budget allocated by them for the purchase of agricultural insurance will increase.
THE VARIANTS OF COMMUNICATION MODEL "MAN-PAPPET" EXISTENCE IN THEATRE AND MUSEUM CULTURAL PRACTICES
Authors:   Odesa Polytechnic National University, Ovcharenko T. , Shchekina O. ,   Odesa Polytechnic National University, Dobroier N. ,   Odesa Polytechnic National University, Shchekina V. ,   Private joint-stock company “Higher educational institution “Interregional Academy of Personnel Management”
Published: September 2023

Relevance of the study. The museum is the place where information turns into a system of codes, signs and symbols, and any thing, getting in our hands, enters into dialogue with us. Main objectives of the study: to trace the dynamics and transformation of the communication model "Man-doll" in the museum space. Methodology: observation, comparative, analytical, structural-functional, hermeneutic. Results: This article is the result of the author's research in the field of theatrical art, collecting theatrical objects (theatrical doll). As a result of our research, we came to the following conclusion: a doll is a universal cultural artifact that exists in different cultural practices: play, therapeutic classes, collections of private and public collections, and of course in the space of the theater. A museum is the place where information turns into a system of codes, signs and symbols, and any thing that falls into the hands enters into a dialogue with us. Scientific novelty: the study was tested in the international project GameHub, the purpose of which was to create interactive dolls, computer heroes and, subsequently, the development of a game scenario to solve conflict situations in the educational process, to improve the quality of education. Analysis of scientific sources. We managed to reveal all aspects of this: Semiotics questions (Lotman); problems of cooperation and communication (J.Habermas); the nature of the doll as an artifact and the possibilities of its use in different cultural spaces -cinema, theater (Vasilkova A);); discussion of the doll as things (Miroslav Petrzhichek, Jan Pyatochka, E. Husserl); and also, looked at such authorities as therapeutic, psychological, Educational. Practical sig:nificance the main provisions and conclusions of the article can be used in scientific and pedagogical work, will be of interest to scientists, researchers from different fields of humanitarian science. This article is a result of the author's research in the sphere of theatre, collecting theatrical items (theatre puppet), that passed a test of the international project GameHub, which purpose was to create interactive puppets, computer heroes and, including the development of a game script for solving conflict situations in the educational process, for improving the quality of education. Conclusion: a pappet is a universal cultural artifact existing in various cultural practices: game, therapeutic activities, private and public collections, and of course in the theater space. Keywords: communication "man-pappet", a theatrical pappet as a text of culture, artifact, a thing in collections, cultural practices.
CULTURAL ANALYSIS OF PUBLIC ADMINISTRATION OF CREATIVE INDUSTRIES UNDER THE SPREAD OF INFORMATION AND COMMUNICATION TECHNOLOGIES
Authors:   Kyiv National University of Culture and Arts, Pletsan K.
Published: September 2023

The article examines the specific features of state management of creative industries in Ukraine through the prism of cultural analysis. The main regulatory and legal foundations of the activities of creative industry institutions and their development at the current stage have been analyzed. The paper describes the peculiarities of the cultural analysis of the study of the state management of creative industries in Ukraine. The study demonstrates the conformity of cooperation at all levels of government in the process of the development of creative industries through an effective mechanism of state management. The author proves that synergistic interaction at all levels of state institutions will ensure effective state administration, which will contribute to the popularization of Ukrainian culture, cultural and historical values, cultural heritage, creative initiatives and projects, modern phenomenal creations of the cultural and creative space for the sustainable development of Ukraine. The current state of creative industries in conditions of decentralization has been investigated and characterized. Scientific novelty is explaines through a cultural analysis of the state management of creative industries in the conditions of the spread of information and communication technologies. Keywords: culture, creative industries, public administration, cultural policy, human resources, decentralization, sustainable development.
Order of the description and processing of the program automaton model graph
Authors:   Cherkasy National University named after Bohdan Khmelnytsky, Salapatov V.I.
Published: September 2023

The article considers the method for describing program modeling where predicates are used to create a model in the form of a nondeterministic finite automaton. A format of the description of predicates with the division of their semantic and conditional parts is offered in the paper. Arithmetic operators, parentheses, standard functions, as well as temporal logic operators U and N should be used to describe the content of the predicate. For the logical part of predicates, in addition to their logical functions, it is proposed to use relation operations, arithmetic operators, parentheses and standard functions. The formation of the description of each state of the pro-gram automaton model should be completed by dividing into different branches of the model. To describe the models of parallel programs, the following special states have been introduced: a state-monitor for the access of various processes to shared resources and a state-protocol for the description of independent parallel branches. The model is created in the process of its de-scription, so it does not require further verification. If the description of the model is performed correctly and the optimal algorithm of the future program is selected, such model will fully cor-respond to its description. Unlike MODEL CHECKING technology, which requires verification, it eliminates the need for model verification. The graph of the obtained model is processed by its sequential traversal on all branches with returns to the previous states and subsequent soft-ware implementation. Consecutive traversing should be performed for each branch of the model either to its final state or to the state that has already been processed during the traversal. Model processing includes transmission of the model description into an internal representation for subsequent conversion into a program in the target procedural programming language. In this case all actions in the substantive parts of the predicates, as well as the conditions of the branches in the process of transmission are converted into an internal representation of the pro-gram. This technology provides a direct conversion of the description of the program model in-to the program itself.
Mapping Research Themes and Future Directions in Learning Style Detection Research: A Bibliometric and Content Analysis
Authors: Wijaya Adi , Setiawan Noor Akhmad , Shapiai Mohd Ibrahim
Published: September 2023

This study aims to provide a comprehensive overview of the current state and potential future research in learning style detection. With the increasing number and diversity of research in this area, a quantitative approach is necessary to map out current themes and identify potential areas for future research. To achieve this goal, a bibliometric and content analysis will be conducted to map out the existing research and identify emerging topics and directions for future research. The study analyzes 1074 bibliographic sources from Scopus and visualizes the results of the bibliometric analysis through co-occurrence and thematic map analysis using VOSviewer and BibliometriX software. Content analysis is then conducted based on the results of the co-occurrence analysis. The findings reveal a significant increase in publications and citations in the field, with popular research topics including classification, adaptive learning, and MOOCs, and the most frequently used learning style models being Felder-Silverman, VARK, and Kolb. Emerging research topics include the use of EEG signals, online learning, and feature extraction. Future research may focus on classification, intelligent tutoring systems, MOOCs, online learning, adaptive learning, and deep learning. This study provides valuable insights into the current and future research trends in learning style detection, which can support the development of adaptive e-learning systems, intelligent tutoring systems, and MOOCs. By identifying popular research topics and emerging areas of study, this research can guide the design and implementation of effective online learning environments. Additionally, the study advances the field of e-learning knowledge by providing a comprehensive overview of the most frequently used learning style models and potential research areas. It sheds light on the ongoing development of learning style detection research and the potential for future advancements in the field, ultimately contributing to the growth and improvement of e-learning practices.
ANALISIS KAPASITAS KEBUTUHAN LAHAN PARKIR DI ISTANA GEBANG KOTA BLITAR
Authors: Rifky Rifky Aldila Primasworo
Published: September 2023

Gebang palace museum is one of the tourist attractions in the city of Blitar. Many tourists, both from the city of Blitar and outside the city, visit the museum. Ir Soekarno is the first president of the Republic of Indonesia at this time and lives at the Gebang Palace. The Gebang Palace is located at Jalan Sultan Agung No.59, district, Sananweten Jawa Timur, Blitar City, approximately two kilometers from Bung Karno's grave. The method used in this research is a quantitative method in which the data that has been collected is then grouped and analyzed. This analysis was carried out to determine the need for parking area areas, then data analysis was carried out to determine parking characteristics such as parking time duration, parking volume, parking turnover rate, and parking index (Tamin, 2020), and how the needs or conditions of the Gebang Palace parking lot are 5 years Gebang Palace parking area stands on a land area of ​​approximately 2,100 m2 with a capacity of 60 SRP motorcycles, 48 ​​SRP cars, and 5 SRP buses. by predicting the next 5 years, the number of visitors will be 1922 tourists in 2027 from 915 tourists in 2022 with 103 SRP motorbikes, 48 ​​SRP cars, and 27 SRP buses. cars, and 16 buses.
ANALISIS TINGKAT KENYAMANAN, KESELAMATAN, DAN KEAMANAN PEJALAN KAKI TERHADAP PEMANFAATAN TROTOAR
Authors: Putri
Published: September 2023

Article entitled "Analysis of Levels of Assessment, Safety and Security of Pedestrians Against Utilization of Sidewalks on Ahmad Yani Street, Blitar City". Sidewalks are a means of transportation for pedestrians to indulge. However, in Blitar City such as Jl. Ahmad Yani is still improving the two terms in terms of physical as well as in terms of utilization. There are still many groups that approve the sidewalk, there is also damage to the sidewalk that makes pedestrians feel uncomfortable for activities. Method of collecting data. Questionnaires and documentation are needed. Analysis of the data used is quantitative data. Data processing using SPSS version 20. The results obtained, the level of comfort (43.95%), safety (52.3%), and security (51.4%) can be categorized quite well.
Desain Pembelajaran Matematika Realistik Konteks Permainan Anak Lego Pada Materi Volume Kubus dan Balok Untuk Siswa Kelas V SD GMIT Atambua 3
Authors: Neno Febriyani , Garak Siprianus S. , Samo Damianus D.
Published: September 2023

Penelitian ini bertujuan untuk mendesain pembelajaran matematika realistic konteks permainan anak lego untuk materi volume kubus dan balok di kelas V SD GMIT Atambua 3. Metode yang digunakan dalam penelitian ini yaitu design research yang difokuskan pada pengembangan desain pembelajaran dalam bentuk hypothetical learning trajectory. Penelitian ini merupakan penelitian kualitatif yang melibatkan melibatkan 6 siswa pada siklus pilot experiment dan 21 siswa pada siklus teaching experiment. Penelitian ini bertempat di SD GMIT Atambua 3 dengan subjek penelitiannya yaitu siswa kelas V. Teknik pengumpulan data yang digunakan adalah tes tertulis, catatan lapangan, wawancara, dan dokumentasi. Sedangkan teknik analisis data dilakukan secara kualitatif. Penelitian ini menghasilkan suatu lintasan pembelajaran (Learning Trajectory) melalui pendekatan PMR yang dapat digunakan untuk mendukung proses pembelajaran terkait materi volume kubus dan balok di SD GMIT Atambua 3. Learning trajectory yang dihasilkan pada penelitian ini terdiri atas 10 aktivitas dimana pendekatan PMR menjadi acuan utama dalam setiap aktivitas yang ada.
Penerapan Model Pembelajaran Kooperatif Tipe Jigsaw Untuk Meningkatkan Prestasi Belajar Bahasa Inggris Pada Siswa Kelas XI IPA 2 SMA Negeri I Malaka Barat Tahun Pelajaran 2021/2022
Authors: Klau Vinsensius
Published: September 2023

Penelitian ini bertujuan untuk meningkatkan prestasi belajar siswa kelas XI IPA 2 SMA Negeri 1 Malaka Barat dengan menerapkan pembelajaran kooperatif tipe Jigsaw. Jenis penelitian adalah penelitian tindakan kelas dengan 4 tahapan yakni perencanaan, pelaksanaan, observasi dan refleksi. Instrumen yang digunakan adalah lembar observasi guru, lembar observasi siswa dan tes hasil belajar. Hasil penelitian menunjukkan bahwa Jigsaw secara signifikan meningkatkan kinerja siswa. Di akhir siklus, kosakata, tata bahasa, dan motivasi siswa meningkat. Setelah penerapan Jigsaw, nilai ujian siswa meningkat dari 65% menjadi 85%. Pengamatan juga menunjukkan partisipasi siswa dalam diskusi Jigsaw dan kemampuan guru dalam memfasilitasi pembelajaran. Berdasarkan analisis data, metode Jigsaw meningkatkan pembelajaran bahasa Inggris siswa kelas XI IPA 2 SMA Negeri 1 Malaka Barat. Metode ini mendorong kolaborasi siswa yang aktif, meningkatkan pemahaman bahasa, mengurangi kata-kata, dan meningkatkan keterampilan berbicara dan mendengarkan bahasa Inggris. Studi ini menyarankan agar guru dapat menggunakan Jigsaw dan strategi pembelajaran kooperatif lainnya untuk meningkatkan kemampuan bahasa Inggris siswa
ANALISIS FUNGSI PRODUKSI COBB-DOUGLAS PADA USAHATANI SAYUR KUBIS (Brassica Oleracea Var. Capitata L.) DI DESA NETPALA KECAMATAN MOLLO UTARA KABUPATEN TIMOR TENGAH SELATAN
Authors: Teftae Nenda , Pellokila Marthen Robinson , Levis Leta Rafael
Published: September 2023

This study aimed to find out the; 1) Conditions of return to scale cabbage vegetable farming, 2) The farmers’ income earning by selling cabbage in Netpala village, Mollo Utara sub- district of Timor Tengah Selatan regency. Netpala village was chosen as the location of the study using purposive sampling technique. Data collection was conducted in August 2019 and data was statisticaly descriptive analysis. The measured variable were the condition of retr’n to scale cabbage vegetable farming, and the amount of cabbage vegetable farming income (Rp).

The results showed that 1) Cabbage vegetable farming in Netpala Village when viewed from the scale of results was in a condition of decreasing Return to Scale α + β <1 means that the proportion of the addition of production factors will produce additional production with a smaller proportion. The analysis shows that the parameters b + c + d + e = 0.960 are smaller than 1. This means that the proportion of the addition of production factors (inputs) in this case X1 (land area), X2 (seeds), X3 (fertilizer), X4 (power work) proportionally by 1% will result in an increase in Y (cabbage production) by 0.960%. 2) Cabbage vegetable farmers’ income in study site was Rp. 637,649,582 with the average income earned by the respondent amounting to Rp.12,031,124.
EFEKTIVITAS KINERJA MANAJEMEN BADAN USAHA MILIK DESA “MOINFEU” DESA OELBITENO KECAMATAN FATULEU TENGAH KABUPATEN KUPANG
Authors: Rasak Laurensius , Kapioru Charles , Un Paulus
Published: September 2023

This research was conducted at Badan Usaha Milik Desa Moinfeu, Oelbiteno village, middle Fatuleu Sub district, Kupang Regency. The purpose os this study was to know about the application of manajemen principles and how much that gained by Badan Usaha Milik Desa Moinfeu business units, Oelbiteno Village middle Fatuleu Sub district, Kupang Regency. This study used a qualitative descriptive analysis, that interpreting the object as what it is. The results of this study snowed that Badan Usaha Milik Desa Moinfeu business units, Oelbiteno Village middle Fatuleu Sub district, Kupang Regency had not maximally yet on applied the managemant principles, which is the planning principle, and there was no employment contract that hind to members and there was no clear recruitment criterias for the employees. Due to the organitation’s principles, there was overlapping of work and about the leader’s principles, there was no leader,s role on managing  Badan Usaha Milik Desa Moinfeu and about the principle of supervisory management, there were no indicators in conducting supervision. The results showed that the amountof acceptance of the agency has clear employee recruitment criteria, about the principleof organizing the Badan Usaha Milik Desa Moinfeu, they received IDR 8,000,000 in 2019. This revenue is divided based on Peraturan Desa Oelbiteno No. 6 of 2017 about the establishment of Badan Usaha Milik Desa on paragraph 29. Based on this division, the amount of income of is Rp.2,000,000 (25%), that is for raising invesment for Badan Usaha Milik Desa Moinfeu.
PERSEPSI PETANI TERHADAP PERANAN KELOMPOK TANI BAWANG MERAH (ALLIUM ASCALONICUM L) DI DESA TUNGANAMO KECAMATAN PANTAI BARU
Authors: Tenu Yumisa , Nikolaus Serman , Nampa I Wayan
Published: September 2023

This research had been conducted at Tunganamo Village, Pantai BaruSub-District, Rote Ndao District started from June until July in 2019, with the aim to understand: (1). Farmer group characteristic at Tunganamo Village, and (2). Farmer’s perception toward the roles of Onion Farmer Group at Tunganamo Village, Pantai Baru Sub-District, Rote Ndao District. Data were collected by using a survey method. Renspondents consisted of 43 farmers, were selected randomly from 76 farmer group members. Data measured by likert scale were analyzed by both quantitative and qualitative descriptive statistics.

Results of analysis indicated that: (1). The carateristics of onion farmer group located in Tunganamo Village, Pantai Baru Sub-District, Rote Ndao District as follows: there are three farmer groups existed in the research location namely Oliseu farmer group, which consisted of 24 farmers, Edene Ana farmer group which consisted of 27 farmers and Baru Terbit farmer group which consisted of 24 farmers. Those farmer groups were builded in the year of 2008, with the aim to get subsidy from government in relation to agriculture production facilities; and (2). Farmer’s perception on onion farmer group  existed in Tunganamo Village, Pantai Baru Sub-District, the District of Rote Ndao was in “good category”, because the percentase of average score in reaching the maximum score was 68,46 % located in the range of 68-83 %.
KELAYAKAN FINANSIAL INDUSTRI RUMAH TANGGA TAMBERS “Studi Kasus Pada Industri Rumah Tangga Tambers Di Kelurahan Naimata Kecamatan Maulafa Kota Kupang”
Authors: Menggol Modesta R , Wiendiyati Wiendiyati , Pudjiastuti Sondang S. P.
Published: September 2023

Beef is a red meat derived from cattle that can be in a few practical foods that are much liked by the community such as, shredded beef and beef jerky. One of the household industry that is engaged in the processing of beef into a practical food is the household industry "Tambers". A feasibility study is required to see an overview of whether or not an attempt is exercised. The research aims to analyse the financial feasibility of Tambers ' agro-industry. The study was conducted from November 2019 to December 2019. The data collection methods used are survey locations and direct interviews with respondents, while also using literature and documentation methods. Data analysis is conducted using financial feasibility analysis; NET Present Value (NPV), Internal Rate of Return (IRR), Net Benefit Cost Ratio (Net B/C), Payback Period (PBP), Break Event Point (BEP), and after financing analysis. Results of financial feasibility analysis IRT Tambers year 2015-2019 stated worthy of Net Present Value value of Rp. 361,339,588,-that is positive (NPV > 0), Internal Rate of Return (IRR) 56.73% where the IRR is greater than the prevailing interest rate of 12%, and Net B/C is 2.47 where Net B/C > 1. The results of an after financing analysis with a 9% interest rate which is the interest rate given for SMES to declare that assuming the loan capital up to 100%, IRT Tambers are still in the criteria worthy to be executed evidenced by the eligibility criteria that gave positive results.
STRATEGI PENGEMBANGAN AGROWISATA KOLAM PANCING P4S KARYA AGRI DI KELURAN BATUPLAT KECAMATAN ALAK KOTA KUPANG
Authors: Zola Muhammad Rizky , Pudjiastuti Sondang S. P. , Chamdra Santhy
Published: September 2023

This study aims to determine 1.) the driving and inhibiting factors for the development of P4S Karya Agri fishing pound agrotourism, 2.) Karya Agri P4S fishing pond agrotourism development strategy.

The method used in this study is a descriptive analysis method. The respondents in this study are the owners of the P4S Karya Agri fish ponds, the fish pond workers, the fish pond visitors from a total of 85 people obtained with the Slovin approach formula, the head of the departement of tourism destinasions of the Kupang City Tourism Bureau, the Head of the Tourism Destinasions Departement of the Kupang City Tourism Bureau, the area cultivation of the Kupang City Fisheries Service. Data analysis tools used in this study 1.) IFAS and EFAS analysis 2.) SWOT analysis. This research is qualitative, the results show that 1.) the driving factors for the development from within (strengths), wich receive the highest category, are beautiful, cool and untouched natural panorama with an average of 3.76, inhibiting factors for the development from within (weaknesses) the highest category is given to the tourism development program, which is still simple 1.64, the driving factor for external development (opportunity) the highest category is a given to the area that offers the flexibility to develop tourism potential 3.68, the inhibiting factor for development of outside (threats) which received the highest category, was the 1.45 implementation of restrictions on community activities. 2.) Karya Agri P4S fishing pond agrotourism development strategy based on SWOT analysis is an SO strategy, as the cut – off point in quadrant (2.23 : 1.68) is in a growth position that has the strengths should make optimal use of it and it has possibilities.
RESPON PETANI TERHADAP USAHATANI KELOR DI DESA NOELBAKI KECAMATAN KUPANG TENGAH KABUPATEN KUPANG
Authors: Manafe Vikror , Pellokila Marthen Robinson , Herewila Kudji
Published: September 2023

The study is purposed to figure out the factory  that affecting  the response of the farmer  to undertake  moringa farming, because it is one of farming field that just started to develop and it has economic value. The samples of this study were the farmer in Noelbaki villaege. According to purposive sampling method in oder to  perform collecting data was carried out by questionnaires consequently tabulating analyzing with logistic regression model. Further, dependent variable (Y) is marked with number 1 as respons and number 0 as unrespons. The result of this study were showing factory that affecting farmer’s respon towards moringa farming are the Age (X1), the Experiece (X4), the Distance of home to farming  location (X6), the Distance of farming location to market(X8).
MASALAH PRIORITAS DALAM USAHATANI KANGKUNG ORGANIK DI KELOMPOK TANI NEKAF MESE BAUMATA TIMUR KECAMATAN TAEBENU KABUPATEN KUPANG
Authors: Talan Febronius Rikarno , Kapioru Charles , Nainiti Selfius P. N. , Pellokila Marthen Robinson
Published: September 2023

This research aimed to determine the ability of farmers in applying the methods or techniques of kangkung cultivation and the priority issues faced by kangkong farmers. Kupang Regency was chosen as a research site because there were kangkong farmers working with markets. This research used a case research method, and the type of data collected consists of primary data and secondary data, the data collection starts from December to January 2021, the data analysis uses Likert scaling analysis. The measured variables were problems related to aspects of kangkong cultivation. The results showed that the cultivation of kangkong (Ipomea reptans poir) at the research site was not done well, as it was still being grown seasonally and using only farmland. So it really needs agricultural extension when applying these 7 aspects. The eradication of pests and diseases was a priority problem for farmers in organic Kangkung vegetable cultivation in Baumata Timur Village, Taebenu District, Kupang Regency, where the mean level of interest was above the All Mean value (2.56 > 2.48) and the average ability level was lower than the overall average skill level (2.36 < 2.4).
Actions Speak Louder Than (Listening to) Words
Authors:   Center for Creative Leadership, Bergeron Diane , Rochford Kylie ,   University of Utah, Cooper Melissa ,   Case Western Reserve University
Published: September 2023

This Research Insights paper challenges the assumption that ‘good’ listening behaviors are sufficient to make employees feel listened to (which we refer to as felt listening, i.e., the holistic perception of feeling listened to). In Study 1, using 133 qualitative critical incidents, we explored leader behaviors that make employees feel listened to (or not) when they speak up to leaders at work. In Study 2, in an experiment with 187 employees, we examined the role of leader responses to employee voice on employee perceptions of felt listening and how leader responses influence employees’ intentions to speak up again in the future. Overall, our findings augment some of the oft-given advice about how leaders should listen. We highlight four key findings: Action matters. Overwhelmingly, how leaders respond (by taking action or not taking action) surfaced consistently as a critical factor in whether employees feel listened to. It’s not just how well leaders listen – it’s what they do about what they hear. Leader responses influence whether employees feel listened to and if they will speak up again in the future. When leaders act on employee voice, employees feel listened to and are more likely to raise suggestions, concerns and ideas in the future. When leaders do not take action, employees do not feel listened to and are less likely to speak up again. Employee judgments of leader listening include longer term assessments of leader actions. Employees view listening as a relational process. Their retrospective perceptions of leader listening include both listening behaviors in the moment as well as later, longer term assessments about whether the leader took any action on what was voiced. Beyond action, leaders need to pay attention to demonstrating other listening ‘signals.’ If leaders want to elicit more employee voice but cannot act on the specific idea or suggestion, they need to send other signals. These can include validating employees, supporting or engaging with employee ideas and suggestions, endorsing ideas and concerns, and making time to listen.
Pengembangan Alat Desalinasi Air Laut dengan Teknologi Thermal Energy Storage
Authors: Munir Muhammad Abdul , Rahman Reza Abdu , Rahmalina Dwi
Published: September 2023

The need for clean water in household life is very important because humans cannot live without it. The composition of seawater consists of 96.5% pure water and 3.5% other materials, namely salts, dissolved gases, and others. Indonesia is one of the countries that has the second-longest coastline in the world, so the potential for utilizing sea water is very large, one of which can be through the desalination process. Distillation itself is distillation, and its by-product is salt when seawater is heated using a heat energy source with a concentrated solar power (CSP) system. Based on research that has been done previously, the tool is a lab-scale seawater desalination device, but the process of making a lab-scale seawater desalination tool is not optimal. Then design the construction of a lab-scale seawater desalination device with the Multi Stage Flash (MSF) type, and the aim is to determine the performance and functionality of the MSF-type lab-scale seawater desalination device. The results show that the results of the coil heat exchanger development obtained an inlet temperature of 85.9°C and an outlet temperature of 67.8°C, and the room temperature in the chamber can be maintained at a temperature of 68.9°C. As for the components being developed, such as sea water pumps, hoses, tees, and sprayers, a sea water debit of 53.78 liters per hour has been obtained.
Analisis Modifikasi Desain pada Lokomotif CC-201 Tipe GE U18C dengan Metode Simulasi CFD
Authors: Yulianto Fahmi Ahmad , Ariyansah Riyan , Octavianus Goodman
Published: September 2023

The CC-201-type U18C locomotives are widely used for public transportation in Indonesia. Like other modes of transportation or vehicles, the body's design is an important factor to consider because it influences the aerodynamic capabilities of the vehicle. The study aims to analyze the effect of variations in the design angle of the CC-201 type U18C locomotive body on the coefficient of drag and aerodynamics. The method used in this research is CFD simulation using CAE-based engineering software, Ansys Fluent R2 2022. CFD simulations were performed on locomotive body designs with angle variations of 90°, 135°, and 150° using the same boundary condition parameters. The results show that the locomotive body design with the 60° variation has the smallest drag coefficient value of 0.51076379. The study conclusion explains that changing the angle of 150 degrees at the top of the GE U18C-type locomotive body has a significant effect on lowering the value of the drag coefficient by up to 29%.
Usulan Rancangan Layout Gudang Menggunakan Metode Shared Storage pada PT. XYZ
Authors: Ledya Ina , Herwanto Dene , Fadylla Ardhini Rhisnu
Published: September 2023

The company has a raw material warehouse to carry out its production process, but the warehouse needs to be optimized because employees experience limited access to raw materials and the current warehouse layout is still not optimal. This research was conducted to find out the proposed improvements to the raw material warehouse layout so that the company can optimize the function of the existing raw material warehouse within the company. The Shared Storage Method can be used in layout design by arranging storage areas according to the condition of the warehouse floor area. The shared storage method assists in optimizing product storage time so that you can find out when the product will enter and leave the warehouse storage area. The proposals obtained influenced increasing the previous warehouse capacity. There was an increase in capacity of 21.5%. The proposals obtained influenced increasing the previous warehouse capacity. The results of the research on the application of the design for the new layout, at one level, have a warehouse capacity of 33 pallets with ± 14 tons of product. However, by optimizing warehouse capacity by adding one level above it, the warehouse capacity can be doubled, namely 66 pallets with 28 tons of product with product placement between the first and second levels of the same level. The use of warehouse layouts is intended for new image layouts from this study.
Pengaruh Tebal Deposit Lasan Terhadap Properti Lapisan Menggunakan Elektroda HV 450
Authors: Syaripuddin Syaripuddin , Sopiyan Sopiyan , Cahyadi Alpi , Yudanto Sigit Dwi , Hasbi Muhammad Yunan , Budhi Susetyo Ferry
Published: September 2023

This study investigates the effect of the increased welding layers welded by the SMAW process on distorsion, thickness, microstructure, hardness, and corrosion. The method used in this research is experimental. Low-carbon steel with a size of 150x10x10 mm was welded by the SMAW technique using an HV 450 electrode. Variations in the welding layers are single, double, and triple. The three variations of the samples were observed with a digital camera and an optical microscope. Moreover, samples were tested with a hardness tester. Corrosion testing was also carried out to determine the corrosion rate of the layers formed. The results showed that the number of SMAW welding layers affected the thickness, phase, hardness, and corrosion rate. The hardness of one layer is less than that of thicker specimens, while the corrosion rate of three layers is lower than that of less-thick samples.
Pendampingan dan Pelatihan Digital Marketing Sebagai Media Pemasaran Happy Bali Wedding
Authors: Prawitasari Putu Putri , Rama Dana I Kadek Agus , Sariani Ni Luh Putu
Published: September 2023

Wedding Organizer adalah suatu jasa yang memberikan pelayanan khusus secara pribadi yang bertujuan untuk membantu calon pengantin dan keluarga calon pengantin dari mulai perencanaan (planning) sampai tahap pelaksanaan. Di era yang serba praktis, tentu banyak orang ingin mempunyai plan untuk pernikahan yang indah. Maka dari itu wedding organizer hadir untuk mewujudkan wedding dream untuk para customer. Di lihat dari banyaknya venue yang berada dibali membuat maraknya yang membuka usaha wedding organizer sehingga banyaknya pesaing yang berada di bali. Untuk dapat bersaing dari competitor, Happy Bali Wedding Hendaknya dapat mengoptimalkan media social yang dimiliki. Dalam pendampingan kali ini dilakukan melalui 3 metode yakni persiapan, pelaksanaan dan evaluasi.. Hasil pengabdian menunjukkan adanya peningkatan terhadap sales dan target market Happy Bali Wedding.
Maklár–Nagyrét II. : Bronzkori temető és telep (előzetes jelentés)
Authors: Mengyán Ákos , Hrabák Zita
Published: September 2023

2021-ben és 2022-ben megelőző feltárást végeztünk Maklár–Nagyrét II. lelőhelyen. A feltárás során a halomsíros kultúra hamvasztásos rítusú temetőjének több mint 200 sírja és öt szintén bronzkori településobjektum került elő, amelyeket előzetesen Kr. e. 1500–1300 közé keltezünk. A cikkben a feltárás során tett megfigyeléseinket és a feldolgozás első eredményeit ismertetjük.
A synergic and compatible microbial-based consortium for biocontrol of Fusarium wilt of tomato
Authors: SIDHARTHAN Venkidusamy Kavi , POTHIRAJ Govindan , SURYAPRAKASH Vinayagamoorthy , SINGH Awani Kumar , AGGARWAL Rashmi , SHANMUGAM Veerubommu
Published: September 2023

Bioconsortia, based on Chaetomium globosum (isolate CgCG-2), Pseudomonas putida (PpTS-1), Bacillus subtilis (BsS2BC-1), and Trichoderma harzianum (ThS17TH), were designed to develop eco-friendly alternatives for biocontrol of vascular wilt of tomato caused by Fusarium oxysporum f. sp. lycopersici (Fol). In vitro compatibilities of microbes in these consortia were assessed for growth, antagonism, and biocontrol-related gene expression. In these bioassays, the biocontrol isolates had positive interactions for the tested parameters. In pot experiments, seed and soil applications of culture suspensions of five different isolate mixtures were assessed, in comparisons with individual isolates, for efficacy in vascular wilt control after challenge inoculations with Fol under polyhouse conditions. Compared to experimental controls, the biocontrol isolate mixtures reduced vascular wilt incidence and promoted plant growth. PpTS-1 + CgCG-2 + ThS17TH was the most effective microbial consortium, giving 71% reduction of Fusarium wilt incidence compared to non-treated controls. This reduced incidence increased plant growth by 135%. Upregulation of genes encoding for allene oxide cyclase, pathogenesis-related proteins 3, and 5, and β-1,3-glucanase in tomato plants indicated that the reduction in vascular wilt by the consortia could be partly plant-mediated. This study provides new insights into the development of microbial-based consortia for the biocontrol of vascular wilt in tomato.
Identification of multi-race Fusarium wilt resistance in chickpea (Cicer arietinum L.) using rapid hydroponic phenotyping
Authors: JORBEN Jawahar , RAO Apoorva , NAGAPPA CHOWLURU Srinivasa , TOMAR Sakshi , KUMAR Neeraj , BHARADWAJ Chellapilla , SIDDANAGOWDA PATIL Basavanagowda , SOREN Khela Ram
Published: September 2023

Fusarium wilt, caused by Fusarium oxysporum f. sp. ciceris (Padwick) Matuo and K. Sato is a major cause for low productivity of chickpea. Presence of multiple pathogenic races makes it difficult for the breeder to screen for Fusarium wilt resistance. Twenty-two chickpea genotypes were grown in Hoagland solution and inoculated with five different F. oxysporum races two isolates of each race), including host and pathogens from the major chickpea growing region of India. The resistant chickpea line “WR 315” showed a “highly resistant” reaction, and the susceptible line “JG 62” showed a “highly susceptible” reaction across all pathogen races and isolates. However, the parent lines “Pusa 372” and “JG 11” showed “susceptible” reactions, while the marker-assisted backcrossing (MABC) lines of “Pusa 372” (IL.11,12,14) and “JG 11” (IL.15,16,17) were superior for assessed characters (lengths of roots and shoots, fresh and dry weights), and were highly resistant to most races. This is the first study to use race specific screening of MABC lines using hydroponic host culture in chickpea.
Prevalence and pathogenicity of fungi associated with grapevine trunk diseases in Jordan
Authors: EL SAMEN Firas Abu , NASRALLAH Marwa , ALFAQIH Mahmoud A. , ALANANBEH Kholoud  M.
Published: September 2023

Grapevines (Vitis vinifera) are important fruit producers in Jordan, and grapevine trunk diseases (GTDs) are suspected to cause problems in many Jordanian vineyards. This study aimed to estimate GTDs incidence and severity in selected vineyards, and to isolate and identify the causal agents associated with GTDs in this country. Field surveys were carried out and representative samples of diseased vines showing GTDs symptoms were collected to isolate and identify the causal organisms. Molecular analyses of DNA sequences of the Internal Transcribed Spacer (ITS) regions of fungal ribosomal DNA (rDNA) were used to confirm the morphological identifications of the fungal isolates. GTDs were present in all the surveyed vineyards. Mean GTD incidence was 44% across all the fields evaluated, ranging from 9 to 69% in individual vineyards. Disease severity ranged from 52–74% (mean = 62%) across all vineyards and locations. A total of 325 fungal isolates were recovered from infected grapevines. The most prevalent pathogens identified were those associated with Botryosphaeria dieback, including Diplodia seriata, Lasiodiplodia theobromae and Neofusicoccum parvum, followed by the Esca disease pathogens Phaeoacremonium parasiticum, P. aleophilum, P. rubrigenum, and Fomitiporia spp. Ilyonectria liriodendri and I. spp., known to be associated with black foot of grapevines, were also isolated. Plant pathogens causing vascular wilts and root rots, including Fusarium proliferatum, F. oxysporum, Verticillium spp., and Rhizoctonia solani, were also identified from diseased plant samples, and were found in mixed infections with GTDs pathogens. Most of the identified pathogens, except those associated with vascular wilt and root rot, are reported for the first time in Jordan. Results of this study indicate that GTDs are widespread in Jordan, and that there is urgent need to adopt a “national strategy” for GTD management in this country.
Virulence, genetic diversity, and putative geographical origin of sunflower broomrape populations in Morocco
Authors: NABLOUSSI Abdelghani , PÉREZ-VICH Begoña , VELASCO Leonardo
Published: September 2023

Sunflower broomrape (Orobanche cumana Wallr.) was detected for the first time parasitizing sunflower in Morocco in 2016. Seeds of three broomrape populations from two separate areas of Morocco, Souk Al Arbaa (populations SA1 and SA2) and Meknès (Population MK1) were collected. The populations’ virulence, genetic diversity, and putative area of origin were examined. Race classification using a set of sunflower differential lines showed that MK1 was a race-E population, while SA1 and SA2 were race-G populations. The analysis with 192 SNP markers showed that SA1 and SA2 populations are genetically similar and very distant from the MK1 population. The three populations exhibited low intrapopulation diversity. Comparisons with populations from other areas showed that MK1 was introduced from a race-E population from the Guadalquivir Valley gene pool in Southern Spain, probably before 1988. Populations SA1 and SA2 showed close relationships with a population from Russia, although more exact knowledge of the origin of these populations requires further investigation. Since the SA and MK populations were collected from areas located approx. 100 km apart, the risks of mixing and recombining both gene pools to produce more virulent variants must be considered.
Heritage grapevines as sources of biological control agents for Botryosphaeria dieback pathogens
Authors: DELGADO-RAMÍREZ Carmen Sanjuana , SEPÚLVEDA Edgardo , RANGEL-MONTOYA Edelweiss Airam , VALENZUELA-SOLANO Cesar , HERNANDEZ-MARTINEZ Rufina
Published: September 2023

Grapevine trunk diseases cause severe damage in grapevines. Management strategies focus on protection of grapevine pruning wounds using chemical fungicides or biological control agents. Botryosphaeria dieback, caused mainly by Lasiodiplodia spp., is one of the main trunk diseases in northwest Mexico. This study obtained endophytic bacteria and fungi from the heritage grapevine Vitis vinifera cv. ‘Mission’ for potential biological control of Botryosphaeria dieback. A collection of 135 bacterial and 37 fungal isolates were obtained and initially tested for antagonistic activity against Lasiodiplodia brasiliensis. The most promising isolates belonging to Trichoderma and Bacillus spp. were selected and characterized to determine their modes of action. Bacillus isolates produced volatile organic compounds that inhibited growth of Neofusicoccum parvum, and diffusible organic compounds with antifungal effects against L. brasiliensis and N. parvum. Trichoderma isolates produced diffusible organic compounds and were mycoparasites. In greenhouse assays, plants inoculated with three Trichoderma asperellum isolates (T20BCMX, EF09BCMX, and EF11BCMX), B. amyloliquefaciens (BEVP26BCMX) or Bacillus sp. (rbES015), applied preventively in soil, gave up to 50% smaller necrotic lesions when compared with the plants inoculated only with L. brasiliensis. In the field, plants inoculated with three Bacillus isolates (BEVP02BCMX, BEVP26BCMX, BEVP31BCMX) or five Trichoderma (T11BCMX, T15BCMX, T17BCMX, T20BCMX, and EF11BCMX) had lesions up to four times smaller than control plants inoculated only with L. brasiliensis. This study has demonstrated the potential of heritage grapevines to provide biological control agents for Botryosphaeria dieback.
Identification and characterization of fungi associated with leaf spot/blight and melting-out of turfgrass in Algeria
Authors: BESSADAT Nabahat , HAMON Bruno , BATAILLÉ-SIMONEAU Nelly , HAMINI-KADAR Nisserine , KIHAL Mabrouk , SIMONEAU Philippe
Published: September 2023

Symptoms of foliar blight were observed on turfgrass in Oran (Algeria), including yellow chlorotic patches on leaves during the 2020 summer (temperatures between 35 and 40°C). Symptoms extended downward from leaf tips and entire leaves became blighted, leading to irregular discoloured areas that later turned brown. Isolations from infected plants included 214 isolates identified as Curvularia or Bipolaris, based on morphological traits. Other isolates included Fusarium, Myrothecium and Acremonium spp. Three molecular loci, ITS rDNA, gpd and tef1, were amplified and sequenced. Morphological and multi-locus phylogenetic analyses revealed four fungal species viz. B. sorokiniana, C. spicifera, C. verruculosa, C. geniculata, and two additional Curvularia lineages, some of these fungi are reported are first records for Algeria. Koch’s postulates were confirmed by inoculating potted turfgrass with spore suspensions of 16 isolates and re-isolating of the inoculated pathogens from symptomatic tissues. Bipolaris sorokiniana was the most virulent pathogen causing numerous foliar necrotic lesions similar to those observed in the field. Other isolates infected basal leaves only, and caused less severe symptoms. The results show that Curvularia species may be secondary pathogens infecting stressed plants, and that simultaneous occurrence of high temperatures and poor water quality have influenced disease progression. Correct identification of these pathogens is important for applying appropriate and timely disease management.
Dual labelled probe assays for differentiation of Botryosphaeria dothidea, Neofusicoccum mediterraneum and Neofusicoccum parvum, based on polymorphisms in the MAT1-2-1 gene
Authors: PALAVOUZIS Stavros , TRIANTAFYLLOPOULOU Alexandra , TSOUKAS Christos , TZIMA Aliki K. , PAPLOMATAS Epaminondas
Published: September 2023

Botryosphaeriaceous fungi are widespread, and cause serious diseases in many economically important crops. Botryosphaeria dothidea, Neofusicoccum mediterraneum and N. parvum are the most important members of this family in the Mediterranean region. These fungi are frequently isolated from the same host, which together with their extensive and increasing host range necessitates development of rapid and reliable diagnostic tools. Species boundaries within the Botryosphaeriaceae have been defined based on phylogenetic analyses of multiple gene sequences, including those of mating type genes. The MAT1-2-1 gene displayed high sequence variability between Botryosphaeriaceous species, so was selected as the target for development of a definitive diagnostic tool. This paper outlines a new and robust molecular tool, composed of three TaqMan assays based on polymorphisms located in the MAT1-2-1 gene of B. dothidea, N. mediterraneum and N. parvum. Each assay differentiated the target species from other Botryosphaeriaceae, and from non-target fungi.