Miracle-dz/UniFAR-FTUs huggingface dataset:
High-Frequency Heart Rate Variability and Emotion-Driven Impulse Control Difficulties During Adolescence: Examining Experienced and Expressed Negative Emotion as Moderators

Emotion-driven impulse control difficulties are associated with negative psychological outcomes. Extant research suggests that high-frequency heart rate variability (HF-HRV) may be indicative of emotion-driven impulse control difficulties and potentially moderated by negative emotion. In the current study, 248 eleven- to 14-year-olds and their parent engaged in a negatively emotionally arousing conflict task at Time 1. Adolescents’ HF-HRV and negative emotional expression and experience were assessed before, during, and/or after the task. Adolescents reported on their levels of emotion-driven impulse control difficulties at Time 1 and one year later. Results revealed that higher levels of HF-HRV reactivity (i.e., higher HF-HRV augmentation) predicted higher levels of emotion-driven impulse control difficulties 1 year later among adolescents who experienced higher negative emotion. These findings suggest that negative emotional context should be considered when examining HF-HRV reactivity as a risk factor for emotion-driven impulse control difficulties and associated outcomes.
Peer Teaching to Assist Tertiary EFL Grammar Learning: Indonesian Tutors’ Perceptions of Challenges and Strategies

As an essential language component, grammar plays a crucial role in communication. However, with the need to master various L2 forms within several years and an L1 that has a very different grammatical system from English, many tertiary EFL students find grammar learning challenging. To solve this issue, peer teaching/tutoring can be a very effective way to assist students in improving their grammar. While isolated grammar teaching has its downsides, it is superior in clarifying complex concepts and promoting accuracy. It may help increase students’ grammar competence when combined with other methods as an eclectic approach used in a communicative language program. As grammar tutors play a crucial role in helping their peers, this study examines the challenges they perceive in peer tutoring at the tertiary EFL education level and their strategies for overcoming difficulties. Using interviews to collect data from ten EFL grammar tutors, this qualitative study revealed some issues the tutors faced. Besides identifying problems such as motivating students, preparing the materials, and dealing with less/more proficient students, this research demonstrated that peer teaching might lead to ‘cognitive dependence’ among the lower-level learners. To deal with the various issues, the peer tutors applied practical strategies they had developed mainly from intuition and experience.
Personality does not Determine Internet Addiction: A Meta-Analysis

Internet addiction (IA) is the disruption of a person's life because of the excessive use of the Internet. Severe IA can contribute to relationship conflicts, poor well-being, and low productivity. Research has found that IA can be attributed to maladaptive thinking and specific personality traits and with the Big Five in particular. However, the results of previous studies have been somewhat inconsistent, with previous meta-analytical research showing insignificant correlations. This study was a replication of a previous meta-analytic study and sought to improve the accuracy and the reliability of previous findings using different and larger samples. A total of 11 studies with 16 correlations and 8,481 participants were examined for this study. It was found that the Big Five had insignificant correlations (r = −0.233– 0.061) with medium to high heterogeneity (I2 = 70.7% to 96.8%) and no publication bias (E = 0.725), which was consistent with previous meta-analytical studies and implied that personality gave only a small contribution to IA behavior. Instrumental differences in the measurement of IA and personality (Big Five) and the participant sample characteristics were the main weaknesses in this meta-analysis. Perilaku Internet Addiction Tidak Dibentuk oleh Tipe Kepribadian: Meta-analisis
THE DISCREPANCY OF SOCIAL IDENTITY WITH ARABIC COMPETENCE AND THE STUDENTS’ RELIGIOUS ATTITUDE

The organization of Indonesian Muslim Student Action Union (KAMMI) of UIN Mataram is one of the student organizations that often use some Arabic vocabularies in its communication. The research would see the existence of Arabic language in this organization including competence, transformation of social identity and the relationship of the religious attitude of its members. The study used the social identity theory and the models of religious attitudes. The result showed that the Arabic competence of KAMMI members was not very high. The Arabic language frequently used by KAMMI members becomes their social identity even though it is only at a limited level of communication. Their religious attitude was categorized as an exclusive category with accompanying attributes such as code switching of Arabic language in daily dialogue, wearing labelled syar‘i clothes and make themselves feel to be more Islamic with these attributes.
Heterosis, Potence Ratio and Correlation of Vegetative, Yield and Quality Traits in Tomato Genotypes and their Performance under Arid Region

Background: The possibility of selecting the best genotypes to develop good hybrid varieties of tomatoes, as well as heterosis, potence ratio and correlation of vegetative characteristics, yield and quality in tomato genotypes and their performance under arid region.Methods: Four commercial tomato cultivars (Money Maker, Pakmore VF, Strain-B and Tanshet Star) and two breeding lines (L05960 and TL01899) and their 15 F1 hybrids, using a half-diallel cross, under arid conditions were used to estimate heterosis, potence ratio and correlation coefficients among all possible pairs of important tomato traits.Result: various degrees of dominance effects for some traits were detected in the general performances of the F1 hybrids, while, other traits illustrated the presence of partial- to under-recessiveness. Heterosis percentages reflected positive desirable effects in ten F1 hybrids for some traits. Most F1 hybrids outperformed their respective parents for fruit set, fruit length, fruit diameter, total soluble solids, fruit dry weight, number of fruits per plant and total fruit yield per plant. Some of the genotypes (i.e., parents and/ or hybrids) offer opportunities as a genetic source of heat tolerant breeding genetic material adapted to high temperature under the arid conditions reported in this study. Significant positive and desirable correlations were found between 41 possible pairs of traits, whereas significant negative and undesirable correlations were found between 13 possible pairs of the traits.
Mathematical Modelling of Thermal and Electrical Processes in the Polyp-Colon System During Electrosurgical Polypectomy

In this paper, the mathematical model of the electrical and thermal processes proceeding during the electrosurgical polypectomy is considered. During a colonoscopy, the endoscopist can remove abnormal growths (polyps) inside the large intestine (the colon). In the electrosurgical polypectomy procedure, a polypectomy snare is tightened around the base of the polyp. Next, the electric current flows for a short moment of time from the snare loop (the first electrode), through the polyp-colon tissues and the other body tissues, to the second electrode placed on the patient’s skin. Both electrodes are connected to the electrosurgical generator unit. This medical surgery allows to cut off the polyp stalk from the colon wall. The systems of the partial differential equations that describe the thermal and electrical processes with the appropriate initial-boundary conditions are proposed. The examples of numerical simulations related to two duty cycles of the electrosurgical generator unit are presented. Simulation results can be helpful for the surgeons to choose the optimal heating time and to set other parameters of the electric current that flows by tissues during the endoscopy procedure.
The effect of ownership structure on leverage with credit rating as a moderating variable

This paper aims to examine the effect of ownership structure on leverage with credit rating as a moderating variable. The ownership structure used in this study is government ownership and managerial ownership. Leverage is measured using a debt to assets ratio (DAR). Credit rating uses ratings issued by PEFINDO.The sample used in this study was companies rated by PEFINDO and listed on the Indonesia Stock Exchange in 2015-2017. The number of samples used were 53 companies determined using a purposive sampling method. The analysis using Ordinary Least Square (OLS) regression analysis indicated that government ownership does not affect leverage, and the credit rating does not moderate the relationship between government ownership and leverage. Managerial ownership has a negative effect on leverage, and the credit rating moderates the relationship between managerial ownership and leverage
Effect of Nutrients on Growth, Flowering and Yield of African Marigold (Tagetes erecta L.) cv. Pusa Basanthi at Hadauti Region

In Randomized Block Design, the experiment was conducted with 10 treatments consisting of 3 levels each of T1-Control, T2-1% urea spraying, T3-2% urea spraying, T4-3% urea spraying, T50.2% MgSO4, T6 -0.4% MgSO4, T70.6 % MgSO4, T80.2% Boron spraying, T90.4% Boron spraying, T100.6% Boron spraying. replicated three times to evaluate the effect of nutrients on African marigold growth, flowering attribute and yield characters. Among all the treatments, urea (0.2%) resulted in maximum plant height (55.56), plant spread (40.30), number of branches (25.53), initiation of early flower buds (57.16), first flower opening (93.74), minimum flowering time(36.90), number of flowers per plant(53.63), length of flower stalk (7.60), flower weight (12.74), flower weight per plant (53.63), and flower yield (348.64) per hectare was identified in this experiment , in order to increase soil fertility and crop production in sustainable agriculture.
Postextraction Ridge Width Alterations Following Socket Seal Surgery—A Retrospective Study

Background and objectives: Preservation of alveolar ridge contour following tooth extraction is important to allow for restoration with prosthetics and implants. Socket seal surgery was introduced more than two decades ago for preservation of the form, volume and bone quality of the postextraction ridge. The aim of this retrospective study was to assess the changes in alveolar ridge contour following socket seal surgery and to evaluate the survival of the soft tissue grafts sealing the extraction site. Materials and Methods: Digital images of the extraction sites treated with the socket seal surgery were obtained immediately after extraction and after a healing time of 6 months to measure the changes in the alveolar width. In addition, the sites were photographed 1 week postsurgery to evaluate the vitality of the soft tissue grafts. Results: The overall mean loss of buccal width following socket seal surgery was 5.3% (SD = 13.4%). The mean change in width at the incisor area (1.5% ± 13.1) was significantly lesser than those in the canine area (−17.0% ± 2.1, p < 0.01) or premolar area (−10.5% ± 11.2, p < 0.01). One-week post-surgery 69% of the grafts were vital, and 31% were partially vital. Complete necrosis of the grafts did not occur. Conclusions: Our results suggest that socket seal surgery has a beneficial effect on alveolar dimensional changes 6 months following tooth extraction and that the teeth that benefit mostly from socket seal surgery are incisors.
EFFECTS OF LEACHING ON THE RECLAMATION OF SALINE SOILS AS AFFECTED BY DIFFERENT ORGANIC AND INORGANIC AMENDMENTS

Soil salinity, which poses one of the greatest threats to sustainable crop production worldwide, can be ameliorated through various approaches, such as leaching, mulching, and amendment application. The effects of leaching and amendments on saline soil reclamation have been studied separately, but their interaction is poorly elucidated. Therefore, a column experiment was designed with soils that were subjected to leaching with 2 and 4 pore volume (PV) of water and compared with non-leached soils (NLS) to observe the effects of leaching on saline soil and leachate characteristics under different organic (vermicompost [VC] and wood ash [WA]) and inorganic (zeolite) amendments at two different rates (1 and 2 g 100 g) and their combinations. Results revealed that the electrical conductivity (EC) of the soil decreased, whereas the EC of the leachate increased as the PV of water increased. Regardless of the treatments, the concentrations of sodium (Na), potassium (K), calcium (Ca), and magnesium (Mg) in the leachate increased. By contrast, their concentrations in the leached soils decreased as the PV of water increased. WA contributed to a significant increase (p < 0.01) in the EC and the concentrations of cations, especially K and Ca, in the soils and leachates. The higher the rates of the amendment, the greater the increment in the EC and cation concentrations. Incorporating amendments could be important sources of cations, thereby limiting the entry of Na into the exchange complex and facilitating leaching with percolating water. The response of spinach (Spinacia oleracea) in terms of yield parameters to 2 PV of leached soils was significantly better than that of NLS, suggesting that soil leaching could significantly influence plant functioning in highly saline soils. This study suggested that the irrigation of saline soils under different organic and inorganic amendments before cultivation might affect salt leaching and soil nutrient dynamics, thereby influencing plant growth and yield.
Andean Solanaceae species with resistance to biotic factors, such as tree tomato (Solanum betaceum Cav.) rootstocks

The infestation of the root system by nematodes ( Meloidogyne incognita ) and Fusarium solani to the rootneck hinders the production of tree tomato ( Solanum betaceum Cav.), an Andean native fruit consumed in Ecuador and other countries. This paper evaluates the potential of different Ecuadorian Andean Solanaceae species ( Solanum auriculatum , Solanum asperolanatum , Solanum arboreum and Nicotiana glauca ), such as tree tomato rootstocks towards Fusarium and nematode resistance through controlled inoculation trials. The experimental design used was complete randomized in factorial arrangement with three factors. The variables were: fungus incubation time, incidence and lesion size, increase in nematode population, plant height increase and plant fresh weight. The most promising results for an extended open field evaluation were N. glauca (no incidences of Fusarium and 0.36 times increase in nematode population), followed by S. auriculatum . Fruit of these plants were assessed for chaconine and solanine content. The results indicated that the two rootstocks did not induce toxic substances in the fruits, they are suitable for commercial production zones, enhance crop yield, increase productive plant life and use fewer chemicals to control soil pathogens.
Effects of Peer Tutoring and Integrated Curriculum Instructional Strategies on Students’ Academic Achievements in Mathematics

: This study examined the Effects of Peer Tutoring Instructional Strategy (PTIS) and Integrated Curriculum Instructional Strategy (ICIS) on Senior Secondary School Students Achievement in Mathematics. The moderating effects of school location and gender were also investigated. The study adopted the pretest- posttest, control group, quasi experimental design with a 3x2x2 factorial matrix. Two hundred and thirty-five senior secondary two students from four public schools and two private schools purposively selected from Epe Local Government Area in Lagos State participated in the study. Three (3) research questions were answered and two (2) null hypotheses were tested at 0.05 significance level. Three instruments were developed, validated and used for data collection. Data were analysed using percentages, bar-charts, Analysis of Covariance. The findings showed that treatment had significant effect on students’ achievement in Mathematics (F (3,231) =25.714, P<0.05). Students exposed to PTIS had the highest post achievement score. The study also revealed that school location had significant effect on students’ achievement in Mathematics (F (2,232) =10.299, P<0.05). Students in urban centres had the highest post achievement score. It also showed that gender had a significant effect on students’ achievement in Mathematics (F (2,232) =12.092, P<0.05). Furthermore, the result of the 3-way interactions showed no significant interaction effects of treatment, school location and gender on students’ achievement in Mathematics(F (12,222) =2.196, P>0.05). Among the students in the PTIS group, those in urban areas had highest post achievement scores. Therefore, it was concluded that Mathematics teachers should be trained to use peer tutoring and integrated learning packages in the classroom, since these strategies are effective in enhancing students’ achievement in Mathematics than the conventional method.
Line to Ground and Line to Line Fault Analysis in IEEE Standard 9 Bus System

Received: 14 August 2020 Accepted: 5 December 2020 Line to Ground (LG) and Line to Line (LL) faults are the two most frequently encountered faults in any power system network. For the purpose of designing advanced protection systems, detection of the location as well as the identification of the type of fault, from a remote location is of paramount importance. In this paper a Discrete Wavelet Transform based statistical analysis has been carried out to detect the fault type and location of LG and LL faults. IEEE standard 9 bus system has been considered for this purpose. Faults are made to occur in the load buses and outgoing currents from the generator buses are analyzed by Discrete Wavelet Transform (DWT) as these current waveforms are non-stationary in nature. Statistical parameters are calculated from the approximate and detail coefficients which have been derived from the DWT. Based upon these parameters, a rule set has also been made. Simulation work is performed with the help of MATLAB. Methods proposed here can be helpful for designing better protection schemes.
One Step Closer to Understanding Motivation in Scientific Education: The Incorporation of Science Textbooks as a Predictor, Together with Motivational Climate and Basic Psychological Needs

Students’ increasing lack of interest in science has led to a disturbing situation that compels us to continue researching educational motivation, in this line, and within the framework provided by self-determination and achievement goal theories. The great importance of this variable can be attributed to its relevance in classes and its competence-related nature, which in principle makes it a motivating resource, as is the case with science textbooks. In particular, this study provides an in-depth understanding of motivation using various motivational predictors, while incorporating the motivational competence relevance of science books. One thousand students between the ages of 10 and 14 years participated. The research instrument used was a questionnaire consisting of 4 scales that measured the motivational competence relevance of science books, the task-oriented motivational climate, the basic psychological need for competence and the intrinsic motivation. Data were analyzed using correlation analysis and a structural equations model. The results showed that, among other aspects, motivation is influenced by competence, while competence is influenced by the task climate and the motivational competence relevance of science books. These findings suggest that in order to increase students’ intrinsic motivation, teachers must create a task-oriented climate, emphasize the value that student should attribute to science books from a motivational competence perspective, and satisfy the need for competence.
The Effect of Knowledge Management Ability on Organizational Performance with Organizational Trust as A Mediation Variables

The purpose of this study was to determine the effect of Knowledge Management Ability on Organizational Performance with Organizational Trust as a Mediation Variable in the Presto Milkfish Micro, Small and Medium Enterprises (MSMEs) in the city of Semarang. The population in this study was 117 MSME managers. The variables in this study were Knowledge Management, Organizational Performance, Organizational Trust. The method of data analysis used descriptive analysis and path analysis using SPSS version 21 software. The results showed that Knowledge Management and Organizational trust had an effect on Organizational Performance. Knowledge Management affects Organizational Trust. Furthermore ,. Organizational Trust is able to mediate the influence of Knowledge Management on organizational performance. Suggestions for future research are expected to test knowledge management variables with different dimensions such as knowledge sharing and organizational support. From the results of this research, it is hoped that the managerial Umkm will pay more attention to knowledge management and organizational trust in order to achieve optimal organizational goals. To improve knowledge management skills, management needs to attend training and seminars held by the government and other private parties. Article Information Article History: Received June 2020 Approved October 2020 Published December 2020
STATISTICAL MODELING OF QUARRYING ACTIVITIES AND THEIR IMPACT ON RESIDENTS’ SATISFACTION

This research aims to analyse the impact of quarrying on the health and perception of neighbouring communities. A standard questionnaire survey was conducted to collect data from quarry neighbours in a residential neighbourhood located in the city of Lavras, Minas Gerais, Brazil. Residences were distributed based on proximity to a quarrying company, resulting in three distances divided by three equally distant radii, named as Area I (closest to the quarrying company at 630 m), Area II (730 m), and Area III (farthest from the quarrying company at 830 m). Data gathered from 177 residents were analysed with logistic regression models. Results indicated significant differences between Areas I and III, and as expected, disturbances decreased as the distance from the quarrying company increased. Area III residents provided the most favourable response to quarrying activities, and the noise was the main complaint in the three areas. The number of residents who complained about noise was 91, 77, and 63% for Areas I, II, and III, respectively. The employed method can be used satisfactorily for neighbourhood impact evaluations, considering personal experiences, human perception, and seasonal effects.