bluuebunny/crossref_metadata_2025 huggingface dataset:
Welding arc energy characteristic regulation
Authors: Shchetinin S.V. , Shchetinina V.I.
Published: May 2023

When welding pipes, due to the concentration of magnetic field lines in a ferromagnetic pipe with high magnetic permeability, the welding current magnetic field increases, magnetic blow, under. by the action of electromagnetic force, the arc length increases up to a break, the current and voltage on the arc fluctuate significantly, the seam dimensions change from a point to a large width, the process stability is disturbed, the welds formation and the welded joints impact toughness is reduced. Based on the study of the arc energy characteristics, according to which the voltage on the arc increases with increasing arc length, it was found that the arc moves along the tape end at a speed of 3.3 m/s, the electrode shape affects the welding arc. energy and voltage characteristics. In this case, the sum of near-electrode voltage drops depends on the work function of electrons from the cathode surface of the flux components and does not depend on the electrode shape, which confirms the main role of field emission in the arc and the arc concentration below. pinch-effect. To increase the welded joints impact toughness, it is necessary to reduce energy, heat input, crystal lattice microdistortions, microstresses, dislocation density, welding stresses, reduce the weld width, heat-affected zone, the deposited metal amount and refine the microstructure. An effective way to reduce energy is to increase the welding speed, which reduces the heat input, and reduce the arc length, arc voltage, which leads to an increase in the arc rotation speed, pinch effect, arc concentration and energy, heat input efficiency, reduce welding stresses, increase the crystallization rate, the microstructure refinement, the interatomic distance reduction and interatomic bonds increase. A process for one-sided high-speed welding of pipes for gas and oil pipelines with a low-energy composite electrode, which, due to low arc voltage, arc concentration, stability, energy reduction, heat input, welding stresses, microstructure refinement, interatomic distance reduction and interatomic bonds increase, provides an increase in the welded joints impact toughness 2-2.5 times has been developed. Minimum energy – maximum welded joints impact toughness
Increasing the development of cone bits when drilling
Authors: Panchenko H.M. , Tsyhanok V.Y. , Tyshchenko Y.S.
Published: May 2023

When drilling blast wells in the technological process of mining magnetite quartzites, the cost of a cone bit is about 60% of the cost of the entire drilling tool. The work includes a literature review of modern methods of increasing the reliability of drilling tools. It has been established that the main directions for increasing the performance of cone bits are the use of wear-resistant materials and coatings for their production, improvement of drilling technology and the organization of repair and preventive maintenance. In the work, it is proposed to use MATEХ (Canada) drilling chemistry, which has found wide application in the oil and gas industry and in granite quarries during impact drilling. The research was carried out in a quarry for the extraction of magnetite quartzites on an Epiroc DM-75E drilling rig, drilling chemicals were fed into the water-air mixture using a MATEХ dispenser. The drilling chemical dispenser is completely self-contained and easy to install on the drilling machine, designed with only one moving part, which ensures low operating costs. Industrial studies with the use of MATEХ drilling chemistry (the consumption of chemistry was 1.5 liters per hour) showed a significant increase in the working hours of cone bits, on average, from 745 to 1488 linear meters. Conclusions were made regarding the use of MATEХ drilling chemistry in the conditions of iron ore quarries of the private joint-stock company «Northern Mining and Processing Plant» (Kryvyi Rih). Experimental studies showed the expediency of using drilling chemistry when drilling blast wells for the extraction of magnetite quartzites. Due to the increase in the working time of cone bits, a reduction in the cost of drilling 1 linear meter of blasting wells by 38.7% was achieved
Toolkit for description and management of event risks
Authors: Voloshyn V.S. , Danylova T.G.
Published: May 2023

The work is based on the proposition that the probabilistic-statistical methods of risk assessment in modern engineering no longer meet the needs of users in various fields of human activity. The paper shows the capabilities of neural networks as a mechanism for predicting risks from undesirable events in various fields of application. A three-synapse model of a direct propagation perceptron has been developed to solve the problem of automobile transportation of flammable liquids, in particular, gasoline, which is very relevant for the current state of the issue in Ukraine. A software product has been created using the Python language and Keras applications that allow to operate with neural networks of this kind. The results of «training» of the three-synapse model for solving similar problems in the field of transport are shown. Preliminary weight coefficients for each input action are systematized. The example shows the results of training a neural network, in particular, the resulting values of the weight coefficients are calculated. The operation of such a network is shown. A mechanism for predicting the risks associated with accidents in some of the most relevant conditions of road transportation has been methodically developed. The result of the model operation is the idea that during the specified time period of gasoline transportation in a tank truck of a given configuration with a specific volume of transportation and a given state of roads, the main risk, oriented to a set of possible event factors, is associated with the accumulation of electrostatic charges as a result of system swaying on the way, followed by explosion, for example, when liquid is drained at the destination. Moreover, such a risk is unambiguous and does not depend on the state of other system parameters. The results of the analysis are confirmed by practical data, namely, the risks associated with the accumulation of static electricity have neutralization mechanisms even before their accumulation. The dependence of the volume of accumulation of electrostatic charges on the duration of liquid transportation is shown
Specificity of risk assessment in project management
Authors: Voloshyn V.S. , Klenin O.V.
Published: May 2023

The work is devoted to the issues of risk forecasting in project management systems. The paper proposes to use the analytical capabilities of neural networks of direct propagation. This is an option that allows you to take into account the influence of subjective factors when determining risk in project management. The model of such a network makes it possible to use bifurcation dependencies as a formula for activating synapses. This approach has its difficulties in training a neural network. It allows you to formalize its work in conditions of uncertainty of input signals for individual neurons. A formula for taking into account bifurcation dependencies when using them in neural networks of direct propagation is proposed. The scope of application of such a dependence in the training models of the neural network of direct propagation is shown. This is shown on the example of a project management system, where both the contractor and the customer have a subjective factor. The possibilities of such models for analyzing possible risks both in the creation and in the implementation of projects are shown. At the same time, the risk of losing any factors from among those that lead to the emergence of risk-forming scenarios and events is excluded. This shows how easy it is to take into account the uncertainty in signal activation systems when training a neural network. Such an approach can make it possible to find solutions in a selected area for a wide range of similar problems. However, the requirement for network architecture can be problematic because of its individuality for each type of task. For the selected system, key scenarios have been identified, including subjective ones, which depend on the actual output functions allocated through the work of the trained perceptron. They reflect the risk system in such projects. And we do this in a generalized version, without specification for design systems. The proposed model of a direct propagation network can be extended and specified for a variety of tasks of this type, differing only in the meaning of input signals as logical statements. In this aspect, the material can be of a methodological nature and be applied not only in project management, but also in training systems
Features of the organization of cruise transportation of passengers on yachts
Authors: Mykhailova Iu. , Navrozova Yu. , Steba A.
Published: May 2023

The purpose of the article is to study the peculiarities of the forms of passenger transportation on yachts and, in particular, the process of organizing cruise transportation on yachts. Sea and river transportation of passengers on yachts is a form of cruise and is classified into two independent groups: yacht charter and yacht cruise. About 15% of the global market belongs to the charter of yachts with a crew and 85% – without a crew. With a range from EUR 1,000 to more than EUR 10,000, the average cost of chartering a yacht in 2022 was EUR 4,420. Croatia was the most popular yacht charter destination in 2022, with more than 38% of yacht charter bookings made in the country. The organization of passenger service on yachts can be different depending on the size and type of yacht, as well as on the requirements and expectations of customers. Yacht cruises have their own organizational features and differ from liner cruises in terms of size and number of passengers, routes and ports, staff and service, cost, style and atmosphere. Yacht cruises are organized on smaller vessels that are designed for a small number of passengers, are more individualized and are carried out in less populated parts of the world where the availability of ports is limited; have a smaller team, which provides a more individual approach to service and personal connections with passengers are higher due to a more premium experience and a smaller number of passengers; a more relaxed atmosphere with a focus on natural landscapes and recreation at sea. Dream Yacht Charter is a world leader in yacht charter and cruises, with a fleet of over 1,000 yachts. SeaDream Yacht Club is the leader in the «Luxury Small Ships» category according to the Berlitz Complete Guide to Cruising and Cruise Ships in 2020
MODEL PENGEMBANGAN KAPASITAS PENDAMPING DI RUMAH CINTA DISABILITAS INTELEKTUAL (RCDI) KECAMATAN LEMBANG KABUPATEN BANDUNG BARAT
Authors: Dewi Triastuti Anggra , Rusmana Aep , Pribowo Pribowo
Published: May 2023

Pengembangan kapasitas pendamping merupakan upaya yang dilakukan untuk menguatkan dan meningkatkan potensi pendamping dalam memberikan layanan rehabilitasi sosial di RCDI (Rumah Cinta Disabilitas Intelektual) Kecamatan Lembang Kabupaten Bandung Barat (KBB). Tujuan penelitian ini untuk mengkaji: gambaran subjek penelitian, model awal sebelum dilakukannya pengembangan kapasitas pendamping, model perencanaan pengembangan kapasitas pendamping, model implementasi pengembangan kapasitas pendamping, dan model akhir pengembangan kapasitas pendamping. Metode penelitian yang digunakan yaitu Partisipatory Action Research (PAR). Teknik pengumpulan data menggunakan wawancara mendalam, observasi partsipatif, studi dokumentasi dan Diskusi Kelompok Terfokus. Hasil penelitian memberikan gambaran: (1). Pendamping RCDI adalah tenaga kerja pendamping disabilitas yang ditetapkan oleh Dinas Sosial KBB (2). Model awal pengembangan kapasitas didasarkan pada tugas dan tanggung jawab pendamping yang terdiri atas: verifikasi data, pendampingan, bimbingan (fisik, mental, sosial dan keterampilan), edukasi dan motivasi keluarga, home visit, dan pelaporan pelaksanaan kegiatan. (3). Model perencanaan dijabarkan dalam input, proses, output dan outcome. (4). Model implementasi terdiri atas peningkatan: asesmen, perencanaan pelayanan, keterampilan vokasional dan evaluasi. (5). Model akhir merupakan hasil penyempurnaan model awal dan model implementasi.
Military Physical Preparation for The Category B/2021 Jungle Operations Course
Authors: Damasceno Ferreira Julio Ildefonso , Da Costa Ramos Kilber Emanuel , Moraes Alves Pinheiro Adenilza , Dos Santos Campos Junior Dilson , Viana Macieira Ithatiele
Published: May 2023

This work is an experience report about the Physical Training Program developed with officers of the Military Police of Pará (PMPA), belonging to specialized commands of the corporation. The objective was to describe the specific training for the Physical Aptitude Test developed with the lieutenants indicated to participate in the Jungle Operations Course (COS) category B. Two combatant officers (lieutenants) of PMPA, aged 30 years male, participated in the experiment. As a result, substantial gains were obtained in both physical conditioning, due mainly to the improvement in their body measurements. It was concluded that physical fitness results from regular physical activity, based on the observation that the instructors had not been practicing physical exercises frequently.
Teachers Experiences on Remote Learning During the Covid-19 Period
Authors: Wambaria Mary
Published: May 2023

The World Health Organization (WHO) declared Covid-19 a global pandemic in March 2020, and warned about its highly contagious nature. Throughout the first quarter of 2020 many governments closed their schools temporarily in response to COVID-19 spread where more than 1.5 billion enrolled students of all ages from all around the globe experienced interruption of education. This aimed at reducing the chances of humans infecting each other with Covid-19, especially in places humans interact closely including educational institutions. This paper explores the experiences of the teachers on remote learning during the covid-19 period in four counties in Kenya gathered through a survey conducted in February 2021, collecting data by administering both open and closed ended questionnaire. The objectives of this study were to establish:  availability of digital infrastructure for remote learning; the digital teaching and learning resources used by teachers in remote learning and teachers digital pedagogical skills necessary for remote learning. Distance education and online collaborative learning theories are discussed. A total of 116 teachers in both primary and secondary schools in Kenya responded to a questionnaire consisting of both quantitative and qualitative questions, with qualitative data analysed thematically and quantitative data with descriptive statistics. The result indicates that the teachers faced technological and pedagogical challenges teaching through remote learning. This study is intended to provide an early contribution to the understanding of teachers experiences in remote learning during the pandemic, an historical documentation, a point of reference for similar studies in the future and, hopefully, a first step towards collective reflection on possible avenues of development for our educational system build on informed policy decision making.
Organization isomorphism and the search for knowledge and its influence on innovative performance
Authors: Freitas Vailson Batista de
Published: May 2023

This research sought to analyse the occurrence of organizational isomorphism and search for knowledge among the companies participating in the Local Productive Arrangement of Confections of Taquaral - GO, observing the effects of these elements on the innovative performance of the arrangement. As a methodological path, the exploratory and descriptive nature is recognized. As for the research design, it is understood as a survey, using the scale created by Zhang & Hu (2017). The practice of imitation (organizational isomorphism) by companies was observed, taking into account the two types of knowledge: exploratory and exploitative. It was found that there are institutional practices and strategic actions by the cluster organizations that have isomorphic characteristics, both for coercive and normative nature and for mimetics, in individual and also integrated formats. A framework was developed that demonstrated how organizational isomorphism influences the search for knowledge (Exploratory and Exploitative) in which it was seen that companies are able to innovate in models and materials through imitation, but innovation of processes and new technologies is quite incipient, due to technical and financial incapacity.
Comparative differential study of comorbid symptomatic groups associated with Autism Spectrum Disorder diagnosis
Authors: Manuel Ojea Rúa , Castro Núñez Lydia , Rivas Otero Lourdes , Justo Román Tania
Published: May 2023

Individuals with autism spectrum disorders (ASD) make up a diagnosis characterized by a multifunctional neurocognitive disorder, based on a limited structure to perform nodal-synaptic interrelationships between the contents of learning. Likewise, this disorder may be associated with a set of comorbid symptom groups, which, regarding their intensity, may border with ASD main diagnosis and lead to basic errors that affect subsequent social- educational treatment. This study analyses most recurrent associated comorbid groups, as well as, if the presence of symptomatic comorbid groups is differential regarding group shape: normotypical and ASD groups. A total of 390 children participated in this study, 128 belonged to normotypical group and 262 did it to experimental group, subdivided into three levels of ASD. Results found through multivariate- test indicate that the whole dimension significantly affects group way intersection, age and sex (sig: .00). The post-hoc test analysis indicates this influence was      differential regarding to the group type for the following dimensions: cognition, behaviour, psychoaffectivity, language and psychomotor disorder, while relative differences were not observed in specific- clinical dimension, where only epilepsy showed a differential result: no differences were found in general- clinic dimension.
Lay abstract
ASD´ diagnosis and treatment shows, to date, many weak points that need to be improved. Previous studies have shown how important is the psycho-educational component regarding ASD treatment, therefore it is necessary to understand the specific characteristics of the nuclear ASD diagnosis, in order to work out a specific therapy according to every single case. 
In the current study, we examined and analysed ASD patients as well as participants showing comorbid symptoms such as epilepsy, in order to show how these comorbidities can reach a very high level, leading to a confused and wrong ASD nuclear diagnosis. 
Therefore, it is essential to gain more insight into the specific diagnosis process, defining the ASD symptoms very precisely in order to develop more accurate and specific educational programs. 
This study contributes to the improvement in ASD diagnosis, providing a large number of participants in order to study the relation between several comorbid symptoms and its reliability as ASD indicative factors or not.
Enhancing employability through hospital placements for Biomedical Science students
Authors: Alsam Selwa , Beard Louise , Hepburn Leanne
Published: May 2023

Collaboration between Universities and hospitals has provided the National Health Service (NHS) with many excellent Biomedical Scientists through the placement year scheme. Here, we document the number of students joining the placement scheme and the number and type of hospital departments offering student placements over a 10-year period.

Prior to 2012, students were able to join fully-funded placements through the Higher Education Funding Council for England (HEFCE). Since then, there has been a fluctuation in numbers completing a placement year at the University of Essex, but the employability of these graduates remains consistently higher than our 3-year graduates. We demonstrate the positive impact of completing a placement year in an NHS hospital laboratory for students, and the contribution to university metrics in good degrees and graduate outcomes as well as the provision of much needed, qualified biomedical science staff to hospitals.
Inequalities in higher education students’ academic performance
Authors: Tzafea Olga
Published: May 2023

In the last decades, despite the implementation of policies aiming at the equality of opportunities in Higher Education (HE) and the improvement of the academic performance of the less privileged students, new forms of inequalities have been raised. This paper examines the factors that influence students' perceptions regarding the implementation of policies that contribute to the development of their performance. Drawing on the concept of "institutional habitus", this study presents results of a survey questionnaire of 322 students in two university institutions in Greece. The selected universities meet the criteria of different history, location and organizational structure. The findings show differences between institutions, which reveal the important role of institutional practices in students' academic performance. The findings highlight the importance of investigating factors other than social background when studying academic success and learning outcomes.
Simulator study to determine the wind speed limitation for a Passenger Cruise Vessel entering and berthing in the Port of Hambantota, Sri Lanka
Authors: Perera Harindra , S.M. Disanayaka  , P. Sedrick  , R. Widyalankara  , N. Danthanarayana  , C. Karunasena
Published: May 2023

Sri Lanka is being promoted as a tourist destination and the port of Hambanthota is having visits from Passengers. The port of Hambanthota in Sri Lanka is on the busy main east-west sea route. It has become necessary to determine if a Passenger Cruise Ship can be berthed safely in differing monsoonal wind conditions. Before a ship is manoeuvred into a port in the real sense, simulator trials are necessary to be carried out to see if the ship can be manoeuvred safely in varying conditions with all available resources. Simulator trials have been recognized as a cost-effective way to determine the safe limitations and prevent mishaps. The CINEC simulator research team successfully created the simulator environment of the port of Hambanthota as a part of the research under AHEAD operations of the ministry of high education funded by the world bank. As per the analysis of the results of simulator trials, it has been concluded that the wind speed should be limited to 20 knots for safe berthing mainly due to the berthing tug power used.
Impact of Content and Language Integrated Learning on Students' Speaking Proficiency at Primary Level in Khyber Pakhtunkhwa
Authors: Ullah Zaheer , Rahman Ghani , Rahat Laraib
Published: May 2023

There are different teaching-learning methodologies being used by practitioners. Content and Learning Integrated Learning (CLIL) is one of the emerging language teaching methods. This method is a dual-learning approach which focuses on language learning and content knowledge at the same time. The present research study is about CLIL's impact on the students' speaking proficiency at the primary level in Khyber Pakhtunkhwa. The researchers selected grade fifth students for the research. The respondents of the study were 24 in number, divided into two groups, i.e., experimental and control groups. The pre-speaking test was administered to both groups before the intervention. After the pre- speaking test, the experimental group was intervened with the CLIL method. The data analyzed through SPSS showed a significant difference between the scores of post-tests of the control and experimental group. Similarly, very little difference was found in the results of the pre-test and post-test of the control group which showed that CLIL had a positive impact on speaking proficiency at the primary level in Khyber Pakhtunkhwa. The present study recommended that CLIL should be implemented at a large scale for learning the English language.
A Study on Effective Leadership Style and School Effectiveness Improvement
Authors: Alvi Syeda Tehzeeb , Saeed Farheen , Saleemi Adeela
Published: May 2023

The objective of this research study is to analyze and comprehend principals and other stakeholders in school leadership philosophies and styles.Value the opinions of various stakeholders regarding the efficiency of the educational system, how these opinions relate to the leadership style used, and how this impacts the general educational atmosphere effectiveness, how they connect to a leader's style, and how it impacts the general learning environment in the classroom. The population consisted of head teachers, teachers, parents, administrators, and students from all types of schools either government or non government sector consisting male and female. The convenient sampling technique was followed and 1354 questionnaires were approached and the responses of 1000 stakeholders were analyzed. To understand the situation at different levels, a questionnaire, and In-depth semi-structured interviews were conducted. Teachers have a positive view of democratic leaders as being dependable,receptive, accommodating, involved, and friendly. It is recommended to emphasising the concepts of empowerment, teamwork, and participatory approaches in the media, it is crucial to foster a democratic culture in the classroom.
Youth and Youtube Advertisements: A Critical Analysis of Purchasing behaviour of University Students in Pakistan
Authors: Saleem Usama Bin , Hussain Tanveer , Bhatti Zafar Iqbal
Published: May 2023

The aim of this study is to analyze the influence of celebrity endorsement, music and slogans in YouTube ads on the purchasing intention of the university students of Lahore. A questionnaire was designed to get the data regarding this consideration topic; consisted on convenience sampling. The data was gathered from 120 students of four main universities in Lahore. The ages of the respondents were 18 to 30. The targeted students were registered in different undergraduate programs in the private sector universities of Lahore, Pakistan. The AIDA model was used to analyze the collected data. The findings suggest that in spite of the celebrity endorsed YouTube advertisements, use of catchy music and slogans, the respondents don’t purchase the products on behalf of these aspects. Furthermore, the YouTube ads are failed to play a favorable part to influence the consumers towards purchase intention after watching the YouTube ads.
Evaluating the Management Skills and Organizational Culture of School Heads in Southern Punjab
Authors: Qaisar Muhammad Naeem , Shakir Muhammad , Fatima Safura
Published: May 2023

Effective school leadership plays a crucial role in promoting a positive organizational culture and enhancing the quality of education in schools. This study aimed to evaluate the management skills and organizational culture of school heads in Southern Punjab. A quantitative research approach was used to gather information from the school head in Southern Punjab. A sample of 294 head teachers from southern Punjab was selected using a random sampling technique. The results showed that school heads in Southern Punjab have moderately high levels of management skills and moderately positive organizational cultures. There was a strong positive correlation between management skills and organizational culture, with management skills being a strong predictor of organizational culture. The findings highlight the importance of effective school leadership in promoting a positive organizational culture and enhancing the quality of education in schools.
Effect of Higher Education in Fostering Civic Values among University Students
Authors: Ihsan Muhammad , Sherazi Zainab , Hayat Khizar
Published: May 2023

Education plays a pivotal role to shape students personality for the benefit of society. The objective of the study was to find out the existing and achieved level of civic values. The population was undergraduate students studying social sciences at the University of Sargodha. The intact classes of BS 1st and 8th semesters were the sample of the study. The data were collected through a questionnaire regarding higher education and civic value. The data were analyzed by applying an independent sample t-test to compare the existing and achieved level of civic values of the students. The result revealed that the achieved level of civic values was more prominent than the existing level. It is recommended that such research should be conducted in different universities in Pakistan to find out the effect of the philanthropist role of students in building peace, cooperation and tolerance in society.
Coproducción de carbapenemasas: reto “in vitro” para los laboratorios de microbiología, desafío “in vivo” para galenos
Authors: Martinez Freres Geomara , Linares Flores Crilexis , Torres Ponce Aura , Alcívar Murillo Sandra , Bravo Espinoza Rosa , Yépez Anchundia Shirley
Published: May 2023

En Ecuador los primeros casos de resistencia a los carbapenémico por enterobacterias GRAM negativas datan del año 2010, el primer reporte fue unpaciente de 24 años sometido a cirugía en un hospital de la provincia del Cañar,en donde se aisló una Klebsiella pneumoniae productora de carbapenemasas tipo KPC. Actualmente la coproducción de carbapenemasas se ha descrito en América desde el año 2017 en Uruguay, 2020 en Argentina, y en el año 2021 en Guatemala, Paraguay y Ecuador. En este artículo se reportan 3 casos de pacientes con determinación de enterobacterias con producción de dos tipos de carbapenemasas en un hospital especializado en Infectología del Ecuador.
Singing and Well-Being Indicators
Authors: Jozić Marija , Butković Ana
Published: May 2023

Previous studies have indicated that there are positive effects of music and singing on well-being in adults. The aim of our study was to examine the associations between singing characteristics and well-being indicators (positive affect, negative affect and life satisfaction). The study participants were 221 people (75.1% female) between 18 and 70 years (M = 31.94, SD = 12.89) who were at the time actively involved in any kind of singing activities. Singing characteristics, namely, frequency of singing, singing alone or with others and importance of singing were measured by a questionnaire designed for the purpose of this research. Croatian adaptation of the shortened form of The Positive and Negative Affect Schedule (PANAS; Watson & Clark, 1994) was used for measuring positive and negative affect, while The Satisfaction with Life Scale (SWLS; Diener et al., 1985) was used for general life satisfaction. We examined the associations between singing characteristics and well-being indicators using correlational and regression analyses. Results of both analyses showed that people who considered singing highly important had higher life satisfaction, and that singing with others was associated with less negative affect. However, these associations were small in size, explaining 2.7% and 6.3% of well-being variance after controlling for age. In line with previous research, when there are significant effects of singing on well-being, they are in direction that singing is associated with higher well-being.
Social Influence in Rating Music
Authors: Prišuta Neven , Ivanec Dragutin , Podlesek Anja
Published: May 2023

The goal of this study was to examine the social influence on music liking with respect to individual musical taste. To measure musical taste, participants (N = 95, mean age 20.4 years) filled in the STOMP scale. They were then asked individually to listen to 16 musical excerpts from different genres using a computer program and rate how much they liked them. They were divided into three groups that were shown different information about other participants’ ratings of the same excerpts. The first group was shown ratings allegedly based on others’ positive judgments, the second group was shown ratings allegedly based on others’ negative judgments, and the third group was given no information. The results showed that the participants’ ratings were susceptible to social influence, i.e., they conformed towards the shown group norm. As expected, musical taste was related to the ratings of the music excerpts, but did not moderate the effect of social influence. Thus, the results show that social comparison, which has been confirmed by research in various areas of human judgment, also exists in rating music.
PENGARUH TOTAL ASSET TURNOVER DAN RETURN ON EQUITY TERHADAP DIVIDEND PAYOUT RATIO
Authors: Rohmah Asiyatur , Rizkiyah Tiara Fitri
Published: May 2023

Dividend Payout Ratio (DPR) pada perusahaan makanan dan minuman mengalami fluktuasi selama 6 tahun terakhir, dalam hubungannya dengan pendapatan dividen, para investor umumnya menginginkan pembagian dividen yang relatif stabil, karena dengan adanya stabilitas dividen dapat meningkatkan kepercayaan investor terhadap perusahaan sehingga mengurangi ketidakpastian investor dalam menanamkan dananya di perusahaan tersebut. Penelitian ini dilakukan untuk mengetahui bukti empiris pengaruh total assets turnover (TATO) dan return on equity (ROE) terhadap dividend payout ratio (DPR) pada perusahaan makanan dan minuman yang terdaftar di bursa efek Indonesia. Sampel dalam penelitian ini merupakan laporan keuangan yang berupa Neraca, Laba/Rugi dan Dividen Tunai atau Dividen Kas dari PT Indofood Sukses Makmur Tbk, PT Mayora Indah Tbk dan PT Tunas Baru Lampung Tbk pada periode 2015-2016. Penelitian ini menggunakan teknik analisis data yang terdiri dari analisis deskriptif yaitu yaitu mean dan standar deviasi, analisis regresi linier berganda, dan analisis koefisien determinasi. Hasil analisis regresi linier berganda diperoleh hasil persamaan Y = -10,845 + 130,632X 1 – 4,667X 2 + e, artinya bahwa total assets turnover (TATO) berpengaruh positif secara parsial terhadap dividend payout ratio (DPR), return on equity (ROE) berpengaruh negatif secara parsial terhadap dividend payout ratio (DPR), secara simultan total asset turnover (TATO) dan return on equity (ROE) tidak berpengaruh terhadap dividend payout ratio (DPR). Hasil koefisien determinasi menunjukkan total assets turnover (TATO) dan return on equity (ROE) berkontribusi dan dapat menjelaskan variabel dividend payout ratio (DPR).
PENGARUH PERPUTARAN MODAL KERJA DAN DEBT TO EQUITY RATIO TERHADAP RETURN ON ASSET (ROA)
Authors: Putri Tengku Kusuma , Nurjanah Nurjanah , Rizkiyah Tiara Fitri
Published: May 2023

Equity Ratio Terhadap Return On Asset(ROA). Metode yang digunakan dalam penelitian ini adalah metode asosiatif yaitu melihat dan menggambarkan keadaan secara sistematis dengan cara mengumpulkan data berdasarkan fakta-fakta yang Nampak dalam laporan keuangan perusahaan Telekomunikasi yang terdaftar di BEI yaitu Telekomunikasi Indonesia (persero) Tbk, PT XL Axiata Tbk, PT Smartfren Telecom,Tbk. Data yang digunakan yaitu data sekunder, berupa laporan laba rugi dan neraca keuangan perusahaan periode 2015 sampai dengan 2019. Berdasarkan hasil perhitungan analisis korelasi tunggal, diperoleh hasil korelasi antara Perputaran Modal Kerja terhadap Return On Asset sebesar r=-0.44 yang berarti bahwa kontribusi Perputaran Modal Kerja terhadap Return On Asset adalah sangat rendah dengan arah hubungan negatif. Koefisien determinasi KD=12% artinya bahwa variabel Perputaran Modal Kerja memberikan kontribusi terhadap Return On Asset sebesar 19% sedangkan sisanya 81% dipengaruhi oleh variabel lain yang tidak diteliti oleh peneliti.selanjutnya, berdasarkan hasil perhitungan analisis korelasi tunggal, diperoleh hasil korelasi antara Debt To Equity Ratio (DER) terhadap Return On Asset sebesar 0,58 yang berarti bahwa pengaruh Debt To Equity Ratio (DER) terhadap Return On Asset adalah sedang dengan arah hubungan positif. Koefisien determinasi KD= 34% artinya bahwa variabel Debt To Equity Ratio (DER) memberikan kontribusi terhadap Return On Asset sebesar 34% sedangkan sisanya 66% dipengaruhi oleh variabel lain yang tidak diteliti oleh peneliti, kemudian berdasarkan hasil perhitungan analisis korelasi berganda, diperoleh hasil korelasi antara Perputaran Modal Kerja dan Debt To Equity Ratio (DER) terhadap Return On Asset sebesar 0,59 yang berarti bahwa kontribusi Perputaran Modal Kerja dan Debt To Equity Ratio (DER) terhadap Return On Asset adalah sedang dengan arah hubungan positif. Koefisien determinasi KD=33% artinya bahwa variabel Perputaran Modal Kerja dan Debt To Equity Ratio (DER) memberikan kontribusi terhadap Return On Asset sebesar 33% sedangkan sisanya 77% dipengaruhi oleh variabel lain yang tidak diteliti oleh peneliti .
PENGELOLAAN DAN PENGEMBANGAN SUMBER DAYA MANUSIA PADA PT. PELINDO MARINE SERVICE
Authors: Herwantono Herwantono , Nugraha Eulis Henda
Published: May 2023

PT. Pelindo Marine Service (PMS) sebagai perusahaan yang memiliki core business pada sektor jasa tunda,khususnya untuk pasar dominan bagi layanan trafik kapal di lingkungan jasa kepelabuhanan PT Pelabuhan Indonesia III dan merupakan entitas yang memiliki peran penting dalam bisnis jasa tunda di Indonesia Timur. Penelitian ini menggunakan data kuantitatif deskripsi untuk memperoleh data-data melakukan observasi langsung kelapangan serta wawancara langsung dengan awak kapal untuk verifikasi antara kondisi aktual dari kapal dan data historis kapal perusahaan. Informasi yang dibutuhkan adalah mengenai unsur manajemen yaitu man, money, method, materials, machines dan market. Unsur man sangat penting dalam mengembangkan suatu perusahaan ataupun instansi karena dalam manajemen seorang karyawan dalam suatu perusahaan merupakan aset utama faktor yang menjalankan rodanya usaha sehingga harus dirawat dengan baik. Penelitian ini juga menggunakan analisa SWOT. Dari penelitian ini bahwa PT. PELINDO MARINE SERVICE sudah menjalankan fungsi manajemen dan melakukan analisis lingkungan untuk mengembangkan usaha dan bisnis. Adapun Strategi yang dilakukan dalam pengelolaan dan pengembangan sumberdaya manusia sangat menentukan dan merupakan kunci keberhasilan dalam perusahaan ini
PENGARUH LITERASI KEUANGAN, KEMAJUAN TEKNOLOGI INFORMASI, DAN MODAL MINIMAL TERHADAP MINAT INVESTASI PASAR MODAL
Authors: Larasati Ratih Kurnia , Deny Yudiantoro
Published: May 2023

Penelitian ini bertujuan untuk mengetahui pengaruh literasi keuangan, kemajuan teknologi informasi, dan modal minimal terhadap minat investasi pasar modal pada mahasiswa Manajemen Keuangan Syariah angkatan 2018-2020 UIN Sayyid Ali Rahmatullah Tulungagung. Jenis penelitian ini adalah penelitian kuantitatif. pengumpulan data menggunakan kuesioner berbentuk google form dengan skala pengukuran berupa skala likert. Metode pengambilan sampel menggunakan non-probably sampling, dengan sampel berjumlah 90. Teknik analisis data menggunakan analisis regresi berganda. Dengan hasil uji t pada literasi keuangan memperoleh hasil sifnifikansi 0,000 < 0,05 yang berarti literasi keuangan berpengaruh signifikan terhadap minat investasi pasar modal. Kemajuan teknologi informasi memperoleh hasil signifikansi 0,002 < 0,05 yang berarti bahwa kemajuan teknologi informasi berpengaruh terhadap minat investasi pasar modal. Dan modal minimal memperoleh hasil signifikansi 0,002 < 0,05 yang artinya modal minimal berpengaruh terhadap minat investasi pasar modal. Sementara itu, hasil uji F diperoleh hasil signifikansi 0,000 < 0,05 yang berarti secara simultan literasi keuangan, kemajuan teknologi informasi, dan modal minimal berpengaruh terhadap minat investasi pasar modal.
DETERMINASI RETURN SAHAM PADA PERUSAHAAN SUB-SEKTOR PERKEBUNAN YANG TERDAFTAR DI BURSA EFEK INDONESIA
Authors: Dasril Yuki Dwi Darma , Pujiharta Pujiharta
Published: May 2023

To get optimal investment returns, of course, investors need to analyze based on financial ratios in the financial statements as indicators of investing decision. This type of research is explanatory which is useful in analyzing the relationship between one variable and another. The source of data used in this study is secondary data that is quantitative in nature with the determination of the sample used by the purposive sampling method and obtained 12 companies in the plantation sub-sector that were sampled in the study. The analytical method used is panel data regression analysis with pool data analysis.

Based on the results of partial test, partially the CPO commodity price variable has a significant effect on stock returns, the profitability performance variable proxied using net profit margin has a significant effect on stock returns, the market performance variable proxied using the price earning ratio has no significant effect on stock returns. The performance of the leveraged leverage which is proxied using the debt to equity ratio has a significant effect on stock returns.
EFFECT KNOWLEDGE OF ZAKAT AS A TAX DEDUCTION, SUBJECTIVE NORMA, AND BEHAVIOR CONTROL ON TAXPAYER COMPLIANCE INTENTIONS
Authors: Ashari Muhammad Andri , Susilowati Dewi
Published: May 2023

Sebagaimana diberitakan bahwa dalam beberapa waktu terdapat perilaku kepatuhan wajib pajak. Kasus-kasus tersebut tentu saja mengikis kepercayaan masyarakat terhadap pegawai pajak. Kepatuhan wajib pajak dipengaruhi oleh beberapa faktor diantaranya Niat Kepatuhan Wajib pajak, Norma subyektif, Pengetahuan Zakat sebagai Pengurang Pajak, Pengaruh Kontrol Perilaku, Pengetahuan Zakat Sebagai Pengurang Pajak, Perilaku Pengendalian, Religiutas, intensitas moral. Menurunnya niat kepatuan wajib pajak ini akan berdampak pada ketidakpuasan pengguna pajak, yang pada akhirnya akan menyebabkan terkikisnya tingkat kepercayaan masyarakat terhadap kepatuhan pajak. Artikel ini bertujuan untuk mengetahui faktor-faktor yang mempengaruhi Niat Kepatuhan wajib pajak atas perilaku menyimpang. Penelitian dilakukan dengan menggunakan metode kualitatif dengan teknik studi literatur atau studi pustaka (Library Research) berupa pencarian fakta dengan interpretasi yang tepat. Sumber yang digunakan dalam penulisan artikel ini terutama berasal dari laporan hasil penelitian terdahulu.
Pengaruh Pemberian Tepung Indigofera Sebagai Pengganti Bungkil Kedelai Dan Dedak Dalam Ransum Terhadap Performa Produksi Entog (Cairina Moschata)
Authors: Nasyeh Ali , Widianingrum Dini , Somanjaya Rachmat
Published: May 2023

This research was conducted in March - August 2021, located in Darma District, Kuningan Regency, West Java Province, Indonesia, which is located at the coordinates 7°02°09.4 "South Latitude 108°24'24'20.6' East Longitude. The purpose of this study was to analyze the effect of indigofera flour on the performance muscovy duck. The research was conducted experimentally using the Completely Randomized Design (CRD) 80 muscovy duck were drawn to be placed in a cage which was divided into 20 sections consisting of 4 muscovy duck. The types of treatment used were P0 (basal ration) as control, P1 25% indigofera flour, P2 50% indigofera flour, P3 75% indigofera flour and P4 100% indigofera flour as a substitute for soybean meal and rice bran. The variables observed were ration consumption, weight gain, ration conversion and feed cost per gain. The research data were analyzed using variance (Anova) and if there was a significant difference, then further tested using Duncan's multiple distance test (DMRT). The results showed that the use of indigofera flor cold increase (P<0,05) feed consumption, this is due to the nutrient content in the ratio and the variables of weight gain, ration conversion and feed cost per gain did not show a significant difference (P>0,05). It can be concluted that the effect of the addition of indigofera as a subtitute for soybean meal and bran can increase ration consumption but is not followed by optimal grain performance.
Pengaruh Pemberian Tepung Daun Indigofera Sebagai Pengganti Bungkil Kedelai Dan Dedak Dalam Ransum Terhadap Sifat Kualitatif Dan Kuantitatif Entog (Cairina moschata)
Authors: Karna Wijaya Ujang , Widianingrum Dini , Imanudin Oki
Published: May 2023

This study was conducted to analyze the effect and level of indigofera leaf flour as a substitute for soybean meal and rice bran in the ration on qualitative and quantitative properties. This research was conducted on March 30, 2021 to April 27, 2021. The study was conducted experimentally using a Completely Randomized Design (CRD). This study consisted of five types of treatment in the form of ration formulations, namely P0 = without the addition of indigofera leaf meal (TDI) as control feed, P1 = 25% addition of TDI, P2 = 50% addition of TDI, P3 = 75% addition of TDI and P4 = 100% the addition of TDI was given to 80 muscovy duck placed in cages that had been divided into 20 parts, each part was filled with 4 muscovy ducks. The variables observed in this study were qualitative traits including coat color, beak color, shank color, caruncle color and skin color and quantitative traits included body weight, body circumference, beak length, chest length, femur length, tibia length, tibia circumference, length shank and wing length. The data from the qualitative research were analyzed descriptively, while the quantitative traits were analyzed using the Analysis of Variance or Anova (Analysis of Variane) and further tested using the Duncan Multiple Range Test. The results showed that the provision of indigofera leaf flour in the ration at P4 showed a shiny and thicker coat color and had a significant effect on tibia circumference (P<0.05)
Mathematical model of heat distribution in an abrasive wheel
Authors: Abrashkevich Yuriy , Prystaylo Mykola , Polishchuk Andriy
Published: May 2023

The cost of abrasive cutting is mainly determined by the wear resistance of the abrasive wheel, which consists of abrasive grain, filler, phenolic binder and glass mesh. Due to the fact that during the cutting process, as a result of the summation of heat pulses from the cutting grains located on the cutting edge of the wheel, a significant amount of heat is released, high temperature values are reached in the cutting zone. Meanwhile, it is well known that the phenolic binder has low heat resistance, it breaks down at a temperature of 520-570 °K, therefore the nature of the thermal processes occurring during abrasive cutting determines the temperature in the circle and, accordingly, the speed of its wear. Ideally, of course, the speed of thermal destruction of the bond should correlate with the speed of mechanical destruction of abrasive grains, so that cutting is carried out only with sharp, unfired grains, while only blunt grains should be removed from the cutting edge. Since the rate of abrasion of abrasive grains is different for different processed materials, the characteristics of binders must also depend on the type of processed material, that is, it is necessary to create abrasive wheels for cutting different materials. In practice, abrasive wheels are produced without special consideration of the features of the cut material, which is largely explained by the lack of clarity of the nature of thermal processes in abrasive reinforced wheels and technological difficulties associated with changing the thermophysical properties of the wheels.