Miracle-dz/UniFAR-FTUs huggingface dataset:
The influence of trust, perceived usefulness, perceived ease of use, and attitude on purchase intention

This research aims to analyzed: (1) The effect of Trust on Attitude, (2) The effect of Trust on Purchase Intention, (3) The effect of Perceived Usefulness on Attitude, (4) The effect of Perceived Usefulness on Purchase Intention, (5) The effect of Perceived Ease of Use on Attitude (6) The effect of Perceived Ease of Use on Purchase Intention and (7) The effect of Attitude on Purchase Intention. The type of this research is causative research. The total sample of this research was 151 people by using questionnaire. The result of research shows that (1) Trust has significant effect on attitude (2) Trust has significant effect on purchase intention (3) Perceived Usefulness has no significant effect on attitude (4) Perceived Usefulness has significant effect on purchase intention (5) Perceived Ease of Use has significant effect on attitude (6) Perceived Ease of Use has significant effect on purchase intention and (7) Attitude has significant effect on purchase intention. The conclusions are Trust, Perceived Usefulness and Perceived Ease of Use have significant effect on purchase intention. For the future research it is better to explore more about variable that can influence purchase intention.Keywords: Trust; perceived usefulness; perceived ease of use; attitude; purchase Intention
Antibacterial and antibiofilm effects of garlic (Allium sativum), ginger (Zingiber officinale) and mint (Mentha piperta) on Escherichia coli biofilms

Biofilms are a significant concern in the food industry because of their potential to enhance bacterial survival and cause foodborne outbreaks. Escherichia coli (E. coli) is among the leading pathogens responsible for foodborne outbreaks and this can be attributed to its ability to form biofilms in food containers and food preparatory surfaces. The purpose of this study was to investigate the antibacterial and antibiofilm properties of garlic, ginger and mint and their potential to inhibit E.coli and biofilm formation. Disc diffusion assays and 96-well plate crystal violet-based methods were used to achieve these objectives. The plant extracts were diluted from 1 mg/ml to 0.1 mg/ml and incubated 25°C and 37°C to investigate the antimicrobial and antibiofilm effects on E. coli. The findings of this study showed that low temperatures induced the formation of E. coli biofilms and all tested extracts contain a broad spectrum of antibacterial and antibiofilm properties. This study provided new insights on the combined antimicrobial and antibiofilm properties of garlic, ginger and mint against planktonic cells and biofilms of E. coli MG 1655 and highlight the potential use of these extracts in the food industry to prevent biofilm formation by E. coli.
The role of institutional shareholders in the relationship between unconditional conservatism and earnings management

This study investigates whether and how institutional shareholders affect the relation between unconditional conservatism and earnings management. We analyze the relation between unconditional conservatism and accrual-based earnings management and the relation between unconditional conservatism and real earnings management, focusing on the role of the institutional shareholders variable in these two relations. First, we find evidence of positive (negative) relations between unconditional conservatism and accrual-based (real) earnings management. Second, we demonstrate that the presence of institutional shareholders has a mitigating (amplifying) impact on the relation between unconditional conservatism and accrual-based (real) earnings management. This study contributes to enrich the previous literature in two ways. First, it extends the strand of research on the relation between accounting conservatism and earnings management (Garcìa Lara, García Osma, & Penalva, 2020; Chen, Hemmer, & Zhang, 2007; Gao, 2013), focusing on unconditional conservatism since it is less prevalent than conditional conservatism in previous literature (Ruch & Taylor, 2015). Second, it extends the strand of research on the impact of institutional ownership on accounting practices (Farooq & El Jai, 2012; Sakaki, Jackson, & Jory, 2017), highlighting the role of the institutional shareholders in the relation between unconditional conservatism and earnings management
An Investigation of the Relationship between COVID-19 Anxiety and Burnout among Music Teachers

In this study, it was aimed to examine the music teachers’ COVID-19 anxiety and burnout levels in terms of some variables during the pandemic. The COVID-19 anxiety and burnout of music teachers during the pandemic were compared according to the variables of gender, age, marital status and professional seniority based on the correlational and causal comparison method. In addition, survey design was used to identify the relationship between music teachers' COVID-19 anxiety and professional burnout. The sample of the research consisted of 215 music teachers working in Konya, Aksaray, Karaman, Niğde and Nevşehir provinces and was determined by convenience sampling method. Maslach Burnout Inventory and COVID-19 anxiety scales were used to collect data. Research findings showed that music teachers' burnout and COVID-19 anxiety were at high levels during the pandemic. In addition, music teachers' burnout and COVID-19 anxiety differed by gender, professional seniority, marital status and the type of school they work at. It was found that female music teachers had a significantly higher perceived burnout than their male colleagues. Besides, single or widowed music teachers had higher burnout compared to their married colleagues. The burnout and mean scores of COVID-19 anxiety of music teachers working in private schools were significantly higher than those of teachers working in public schools. Finally, there was a significant and positive relationship between music teachers' anxiety about COVID-19 and perceived burnout during the pandemic.
Decolonising the retail business management curriculum in the higher education sector

This article critiques the retail business management curriculum as currently offered in the Higher Education (HE) sector. The study used an exploratory qualitative approach, which involved conducting telephone interviews with a purposively selected sample of 25 participants conversant with the phenomenon studied, retail management practitioners, students and curriculum review experts. This was augmented by secondary literature. The study found out that by and large the retail business management (RBM) curriculum that is currently rolled out in the HE sector is largely based on Western epistemologies. The knowledge economy that is consumed by the recipients of the RBM curriculum in the HE sector is mainly from American and European academics and that is at the expense of the local or indigenous knowledge. It was found out, that the majority of the curriculum recipients do not identify with the current curriculum because it is divorced from their lived experiences that include their culture in particular their languages, beliefs and values. The study avers that indigenous knowledge systems were left out in the process of the RBM curriculum development and that partly explains its alienation from the lived realities of the local students and academic staff. The study therefore recommends that the current RBM curriculum needs to be effectively decolonised and the starting point for this decolonisation process is the involvement of all stakeholders in the curriculum development process. Secondly, the use of diverse educators to reflect the country’s racial mix is recommended. The study also recommends the convening of all stakeholder curriculum review engagements, the use of a local knowledge economy and local languages in teaching and learning of the RBM curriculum.
IMPROVING OF BIOGAS PRODUCTION USING DIFFERENT PRETREATMENT OF RICE HUSK INOCULATED WITH OSTRICH DUNG

The present study examined the possibility of using rice husk (RH) inoculated with ostrich dung (OD) in the anaerobic co-digestion to produce biogas. Four digesters were conducted to observe the performance of the co-digestion process in batch scale for 25 days. Grounded RH were pretreated with five pretreatments, which were ultrasound, hydrothermal, combined hydrothermal-ultrasonic, NaOH (3% w/v) and combined 3% NaOH-ultrasound pretreatment, and these pretreatments caused an increase in biogas production by 50.72%, 34.72%, 57.9%, 60.85%, and 78.65%, respectively, compared to control. On the other hand, the same arrangement of above pretreatments led to improve the cumulative productions of methane by, 66.11%, 44.76%, 74.27%, 77.89%, 101.62%, respectively, as compared to un treated RH. Thus, combined pretreatments including 3% NaOH-ultrasound and hydrothermal-ultrasonic pretreatment is make to enhance production more of biogas and methane yields than sole pretreatments. It was stated there was well compatibility between estimated and predicted values for methane (> 0.95).
Analysis of Sedimentation as Implications of Beach Accretion using Spatial Analysis in the Coastal Area of Banyuasin South Sumatra, Indonesia

This study was conducted in the coastal area of ​​Banyuasin (CAB) which was considered to have a variety of sedimentation classes originating from fluvial and marine processes. The study aimed to observe/determine changes in the morphology of coastal areas related to sedimentation in the CAB and to make maps related to oceanographic parameters, changes in the land cover and identification of the distribution of sedimentation occurring in the CAB, and the dominant factors influencing the change. This study used imagery interpretation method and the sediment data collection used sediment traps to determine the occurrence of accretion and abrasion. The results of the study showed that there was a change in the environment based on the analysis of Landsat imagery, that have undergone changes are Ekor Tikus island (PET), Tg Api-api (TAA), and the Bungin River (SB), which are affected by the land conversion, sedimentation, and tidal currents. There has been an environmental change in the CAB, especially at the Banyuasin estuary (PET) with a high sedimentation rate. The changes also occurred in TAA and SB, with the dominant factor being the decline in mangrove forests. As a result, it is necessary to conduct a more detailed study and time series related to mangroves.
Studying Depression, Anxiety, Distress and Somatisation in a Community Sample of 2,425 Adults in Greece

A growing part of the literature has focused on depression, anxiety, distress and somatisation. Identifying their prevalence and populations at risk is essential to form relevant interventions. The aim of this study was to examine the prevalence and associated factors of distress, depression, anxiety, and somatisation in a community adult sample in Greece. Participants were recruited from two Greek cities; Giannitsa in the northern area and Athens in the southern area of the country, and completed sociodemographic assessments, as well as the 4-Dimensional Symptom Questionnaire (4-DSQ), a self-reported instrument assessing depression, anxiety, distress, and somatisation. A total of 2,425 adults, females (60.1%) and males (39.9%), 18 to 84 years of age (mean age±SD, 46.98±9.57 years) participated in the study. Mental health symptoms were reported by 10.8% for depression, 12% for anxiety, 13% for distress and 5.3% for somatisation. Females scored higher than males in anxiety, distress, and somatisation (p=0.000 in all cases), while there were no significant sex differences in depression (p=0.593). Statistically significant associations were found between age and depression, anxiety and distress (p=0.000 in all cases), since those between 18–34 years of age had higher scores than the older age groups in all variables. Higher scores of depression, anxiety and distress were reported by students and unemployed participants (p=0.000 in all cases) than participants with other occupations. This study mapped several sociodemographic groups with worse mental health. Studies in representative population samples are needed to guide public health interventions to improve the well-being of high-risk populations.
Pulmonary functions in kidney transplant recipients: Single centre observational study

Background: Kidney transplantation in India is steadily increasing with advancement in medicines and surgical expertise. Subjects with kidney disease have spectrum of pulmonary pathologies but little is known regarding status on pulmonary function after kidney transplantation. Method: 149 kidney transplant recipients between 18 to 60 years of age, having stable graft function and more than 6months of post-transplant duration were included in the study. Forced vital capacity (FVC), forced expiratory volume in first second (FEV1), the ratio of FEV1/FVC and peak expiratory flow rate (PEFR) were evaluated. Result: 11 (7.4%) had a restrictive ventilatory impairment, none had obstructive lung function. FEV1 and FVC were lower among subjects with high waist circumference, over weight and obese. FEV1/FVC ratio were lower in subjects with comorbidities or physical inactivity. Conclusion: Restrictive lung functions present in few kidney transplant recipients. High waist circumference, over weight, obesity, comorbidity and physical inactivity alters pulmonary functions in kidney transplant recipients. KEY WORDS: Kidney transplantation, pulmonary function test, anthropometry, physical activity, comorbidity.
The impact of the COVID-19 pandemic on the employment situation and financial well-being of families with children in Austria: Evidence from the first ten months of the crisis

Objective: This study investigates the impact of the COVID-19 pandemic on the employment situation of parents and in turn on the subjective financial well-being of families with children in Austria. Background: The pandemic had strong repercussions on the Austrian labour market. The short-time work (STW) programme covered a third of employees in the first half of 2020 and helped to maintain employment levels. We provide evidence on how an unprecedented labour market crisis of this sort and in particular the exceptionally wide use of STW had affected the (gendered) employment situation of parents and the financial well-being of different types of families. Method: The study draws on representative panel survey data that cover 905 families with underage children. The data include information on the employment situation and financial well-being of single and cohabiting parents before the onset of the crisis, three months and ten months after its onset. Results: In contrast to other countries, mothers were not more strongly affected by the labour market crisis of 2020 than childless women or fathers. About a third of couples with underage children experienced income losses. Despite the wide use of STW and government support to families, the share of families in financial difficulties has substantially increased, especially among those with many children and single parents, many of who were at risk of poverty already before the crisis. Conclusion: Substantial shares of dual-earner families that had low poverty risks before the crisis were in financial difficulties in 2020. Potential spill-over effects of financial shocks on children are discussed.
Efficient Set Similarity Join on Multi-Attribute Data Using Lightweight Filters

We consider the problem of efficiently answering set similarity joins on multi-attribute data. Traditional set similarity join algorithms assume string data represented by a single set and, thus, miss the opportunity to exploit predicates over multiple attributes to reduce the number of similarity computations. In this article, we present a framework to enhance existing algorithms with additional filters for dealing with multi-attribute data. We then instantiate this framework with a lightweight filtering technique based on a simple, yet effective data structure, for which exact and probabilistic implementations are evaluated. In this context, we devise a cost model to identify the best attribute ordering to reduce processing time. Moreover, alternative approaches are also investigated and a new algorithm combining key ideas from previous work is introduced. Finally, we present a thorough experimental evaluation, which demonstrates that our main proposal is efficient and significantly outperforms competing algorithms.
Determining the KPIs of the German engineering industry based on the evaluation of contemporary business models

This study determines the correlation between industry-specific success patterns of the German engineering industry and the business models applied within. In order to identify this correlation, the following objectives are addressed within the framework of this paper: (1) identification and description of business models used by the German engineering industry; (2) analysis of industry-specific success patterns of the German engineering industry by the usage of Key Performance Indicators (KPIs); and (3) determination of correlation between the KPIs and the effectiveness of the business models of the German engineering industry These objectives are mainly achieved by literature research and expert surveys. The findings highlight the KPIs (overall 41) that are relevant for the respective business models. This enables a better understanding of the interrelationships of the business model, in order to derive relevant conclusions. The paper contributes to the literature as it advances this field of research in Germany, and it is one of the first studies to examine the relationship between business models and industry-specific success patterns with relevant KPIs.
Study of Concentration-depth Profiles of the Titanium and Nitrogen Ions by SRIM/TRIM Simulation

In this research, the concentration-depth profiles reached by titanium and nitrogen particles, on the surface of AISI/SAE 1020 carbon steel substrates, by using of ion implantation technique, are studied. The ions are surface deposited by means of high voltage pulsed discharges and electric arc discharge under high vacuum conditions. The concentration and position distribution of the metallic and non-metallic species are obtained by simulation of the interaction of ions with the matter, stopping and ranges of ions in the matter, by the computer program transport of ions in matter. The implantation dose is calculated from the discharge data and the previously established study parameters in this work. From the simulation results, the depth profiles demonstrated that titanium and nitrogen ions may reach up to 300 Å and 600 Å and concentrations of 1.478 x 1016 ions⁄cm2 and 2.127 x 1016 ions⁄cm2, respectively. The formation of titanium microdroplets upon the surface of the substrates is identified from the micrographs obtained by the scanning electron microscopy technique; furthermore, the presence of titanium and nitrogen implanted on the surface of the substrate is verified through the elemental composition analysis by the energy dispersive spectroscopy, validating the effect of ion implantation on ferrous alloys.
Determination of the informational content of symptoms in the dynamic processes of assessing the patient’s condition in e-health

The study is devoted to substantiating the tactics of choosing the signs of the patient's condition for diagnostic decision-making on corrective medical intervention in mobile medicine. The aim of the research: to study a creation of a methodology for determining the integral informativeness of the patient's symptoms during remote monitoring of his condition. Materials and methods: this article is based on search results in PubMed, Scopus, MEDLINE, EMBASE, PsycINFO, Global Health, Web of Science, Cochrane Library, UK NHS HTA articles published between January 1991 and January 2021 and containing the search terms “information technology”, “Mobile medicine”, “digital pathology” and “deep learning”, as well as the results of the authors' own research. The authors independently extracted data on concealment of distribution, consistency of distribution, blindness, completeness of follow-up, and interventions. Results: concluded that to determine the Informativeness of symptoms in mobile monitoring of patients, it is possible to use risk indicators of predicted conditions as a universal method. Given that the Informativeness of the patient's condition changes constantly, for online diagnosis of conditions during remote monitoring of the patient it is recommended to use the function of informative symptoms from time to time and use a set of approaches to assess the Informativeness of patient symptoms. It is proposed to use the strategy of diagnosis and treatment using probabilistic algorithms based on the values of the risk of complications of the pathological process, as well as the formulas of Kulbach and Shannon to determine individual trends in the pathological patient process. Conclusion: there was proposed to use risk indicators of predicted conditions as a universal method for determining the informational content of symptoms in mobile monitoring of patients.
Job satisfaction and organizational citizenship behaviour of employees in companies in the Republic of Serbia

Organizational citizenship behaviour is a form of employees' behaviour where employees go beyond their formal duties required by job description. Despite the fact that this form of behaviour is not recognized or accepted by the reward system, employees are ready to put in an extra effort in order to achieve organizational goals. However, the readiness of employees to manifest this form of behaviour is not completely unconditional. Numerous empirical studies suggest that such behaviour can be encouraged by employees' job satisfaction, fulfilment of their psychological contract, perception of a high level of organizational justice in the company, support provided to them, etc. Having in mind the importance of this form of employees' behaviour, precisely from the point of view of employers, as well as the factors that influence it, this paper examines the impact of employees' job satisfaction on the level of their organizational citizenship behaviour on the example of the companies in Serbia. The paper starts with three hypotheses. The first and second hypotheses are that employees in companies in Serbia are satisfied with their jobs and that they demonstrate organizational citizenship behaviour. These assumptions were tested using the t-test. The third hypothesis is that employees' satisfaction with their job has a positive effect on their organizational citizenship behaviour. In order to test this hypothesis, methods of correlation and multiple regression analysis were used. The analysis is based on data obtained by primary research realized during 2019. In the research, 244 employees participated. The research showed that there is a positive relationship between respondents' job satisfaction and organizational citizenship behaviour, as well as the positive impact of job satisfaction on organizational citizenship behaviour of employees. This paper's contribution is twofold. First, it provides empirical data regarding the job satisfaction and organizational citizenship behaviour of employees in companies in Serbia. Second, it adds to the existing literature from this field by proposing strategies for increasing the employees' job satisfaction, which will lead to increasing the employees' willingness to manifest organizational citizenship behaviour.