Miracle-dz/UniFAR-FTUs huggingface dataset:
A Method for Recommending Bug Fixer Using Community Q&A Information

It is a very time-consuming task to assign a bug report to the most suitable fixer in large open source software projects. Therefore, it is very necessary to propose an effective recommendation method for bug fixer. Most research in this area translate it into a text classification problem and use machine learning or information retrieval methods to recommend the bug fixer. These methods are complex and overdependent on the fixers’ prior bug-fixing activities. In this paper, we propose a more effective bug fixer recommendation method which uses the community Q & A platforms (such as Stack Overflow) to measure the fixers’ expertise and uses the fixed bugs to measure the time-aware of fixers’ fixed work. The experimental results show that the proposed method is more accurate than most of current restoration methods.
Predictive Blood Parameters in Suspected Isolated Orbital Wall Fracture

This work carried out in collaboration between all authors. Author Reşat Duman designed the study. Authors Reşat Duman, EÇ and MCS performed the statistical analysis, wrote the protocol and first draft of the manuscript. Authors Reşat Duman and Rahmi Duman managed the analyses of the study. Reşat Duman managed the literature searches. All authors read and approved the final manuscript. ABSTRACT Aims: This study aimed to study the predictive role of the neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR) in discriminating patients with or without orbital wall fracture in the acute period of blunt orbital trauma.
KORELASI KEHADIRAN DAN PENYELESAIAN TUGAS TERHADAP NILAI AKHIR MAHASISWA PENDIDIKAN GEOGRAFI IKIP PGRI PONTIANAK TAHUN 2017

ABSTRAK Tujuan penelitian ini adalah: 1) untuk mengetahui kehadiran mahasiswa Pendidikan Geografi pada mata kuliah kartografi/praktek pemetaan semester VI tahun ajaran 2016/2017, 2) untuk mengetahui penyelesaian tugas mahasiswa Pendidikan Geografi pada mata kuliah kartografi/praktek pemetaan semester VI tahun ajaran 2016/2017, 3) untuk mengetahui hubungan kehadiran dengan nilai akhir evaluasi pembelajaran mahasiswa Pendidikan Geografi pada mata kuliah kartografi/praktek pemetaan semester VI tahun ajaran 2016/2017, 4) untuk mengetahui hubungan penyelesaian tugas dengan nilai akhir evaluasi pembelajaran mahasiswa semester VI tahun ajaran 2016/2017. Metode penelitian dalam upaya memperoleh data dengan menggunakan metode deskriptif. Subyek penelitian adalah mahasiswa kelas A. Pagi semester VI Prodi Pendidikan Geografi yang mengambil mata kuliah kartografi/praktek pemetaan. Teknik pengumpulan data yang digunakan untuk menjawab permasalahan pertama dengan observasi langsung melalui pengamatan terhadap mahasiswa, sedangkan permasalahan kedua, ketiga dan keempat dengan teknik dokumentasi melalui rekapitulasi laporan dan hasilnya berupa nilai akhir. Hasil penelitian menunjukkan bahwa: 1) kehadiran mahasiswa Pendidikan Geografi pada mata kuliah kartografi/praktek pemetaan semester VI kelas A.Pagi tahun ajaran 2016/2017 termasuk kategori sangat baik, 2) penyelesaian tugas/nilai akhirmahasiswa Pendidikan Geografi pada mata kuliah kartografi/praktek pemetaan semester VI kelas A.Pagi tahun ajaran 2016/2017 termasuk kategori cukup baik, 3) korelasi kehadiran dengan penyelesaian tugas/nilai akhir mahasiswa Pendidikan Geografi pada mata kuliah kartografi/praktek pemetaan semester VI kelas A.Pagi tahun ajaran 2016/2017 termasuk lemah, 4) korelasi penyelesaian tugas dengan nilai akhir mahasiswa Pendidikan Geografi pada mata kuliah kartogrfi/praktek pemetaan semester VI kelas A.Pagi tahun ajaran 2016/2017 termasuk sangat tinggi. Kata kunci : kehadiran, tugas, dan nilai
Diagnostics of potential incompatibilities in aeronautical data and information chain

Abstract The influence of potentially erroneous, incomplete or inaccessible aeronautical data and information on the occurrence of an accident or serious incident in air traffic and transport is enormous. Those data and information quality has a direct impact on flight operations’ safety. Moreover, much of the information provided, is the basis for planning and safe conduct of the flight and is used to achieve safety, regularity and efficiency of Air Traffic Management, so they must always be up to date and ready to use. In this paper the aeronautical data chain, described in one of the Eurocontrol specifications, was analysed. Then a proceeding diagram, compliant with holding true requirements, was elaborated, pointing out its weaknesses in terms of diagnosis of potential non-compliance that may occur during data request, origination, evaluation, preparation, distribution as well as its end use. In order to facilitate the detection of potential errors, diagnostics of potential incompatibilities’ effects and causes the risk analysis using FMEA method was conducted, giving as an output a rating of non-compliance importance based on the risk priority number (RPN).
Attention-Deficit and Hyperactivity Disorder: A Disorder or a Fraud?

Attention Deficit Hyperactivity Disorder is a psychiatric and behavioral disorder marked by chronic inattention and/or hyperactivity-impulsivity that interferes with functioning or development. This disorder is caused by many dysfunctions in the brain especially in the prefrontal cortex. To date, numerous studies have attempted to unravel the biological pathways behind ADHD. Many environmental risk factors have been identified including lead exposure and prenatal alcohol and tobacco exposure. Specific mutations in genes affecting dopamine and norepinephrine release are also under investigation. Moreover, around three thousand papers have been published showing that ADHD is due to an abnormal dopamine and norepinephrine neurotransmitters secretion in the prefrontal cortex (PFC). This paper aims to provide an updated review of the biological causes of ADHD with an unprecedented focus on different cellular pathways involving catecholamine secretion in the prefrontal cortex. A well rounded and comprehensive review of the etiology of ADHD would prevent its misdiagnosis by health professionals and consequently restrict its malpractice by the use of unnecessary treatments and medications. The ADHD controversy still remains: a disorder or a fraud?
MOCHA: Um framework para caracterização e comparação de traces de mobilidade

Existem diversos modelos de mobilidade na literatura, em formatos diversos bem como suas origens. Apesar da existencia de diversos trabalhos que caracterizem esses modelos, ha a necessidade de um framework que possa compara-los de maneira facil. O MOCHA e uma ferramenta que caracteriza e possibilita a comparacao de modelos de mobilidade de forma simples. Foram implementadas 9 caracteristicas sociais, espaciais e temporais, e essas caracteristicas foram extraidas de diversos traces (reais e sinteticos) de mobilidade diferentes. A ferramenta prove diversas metricas que podem se tornar padrao para a comparacao de traces e permite um entendimento de onde um trace se encontra em relacao aos outros.
Warhorse: A New Approach to Manned/Unmanned Teaming

This paper presents a multi-human/multi-vehicle control and integration concept called Warhorse. Warhorse is a control paradigm that is applied to all vehicles (air or ground) that are used in conducting operations. The Warhorse concept aids humans in developing operational plans, enacting a plan using single or multiple vehicles (manned and/or unmanned), and individually controlling a single vehicle (i.e., one-on-one). It synergistically integrates the human with the machine so that the warfighter can bring all their skills and experience to bear on accomplishing the mission.
Orientações motivacionais de adolescentes praticantes de modalidades náuticas

A pratica de modalidades nauticas tem vindo assumir um importante papel no processo educativo global. Neste estudo pretendemos caracterizar o nivel motivacional de adolescentes praticantes nauticos em diferentes orientacoes motivacionais, as suas percecoes e dos seus pais relativamente a pratica da nautica de competicao e o rendimento academico. Aplicamos uma Escala de Orientacoes Motivacionais (Skaalvik, 1997; Peixoto, Mata e Monteiro, 2008), e um questionario sociodemografico a uma amostra de 103 adolescentes dos 11 aos 17 anos. Os resultados obtidos apontam uma relacao positiva entre a pratica de modalidades nauticas, a percepcao de bem‑estar e a prossecucao de objetivos academicos.
POST – DOCTORAL EDUCATION RESEARCH PROJECT

Follow this and additional works at: http://trace.tennessee. edu/utk_IACE-browseall Part of the Community College Leadership Commons, Curriculum and Instruction Commons, Curriculum and Social Inquiry Commons, Disability and Equity in Education Commons, Educational Administration and Supervision Commons, Educational Methods Commons, Educational Psychology Commons, Higher Education Commons, Instructional Media Design Commons, International and Comparative Education Commons, Online and Distance Education Commons, Other Education Commons, Social and Philosophical Foundations of Education Commons, Special Education and Teaching Commons, Student Counseling and Personnel Services Commons, and the Teacher Education and Professional Development Commons
Stationary/transient audio separation using convolutional autoencoders

Extraction of stationary and transient components from audio has many potential applications to audio effects for audio content production. In this paper we explore stationary/transient separation using convolutional autoencoders. We propose two novel unsupervised algorithms for individual and and joint separation. We describe our implementation and show examples. Our results show promise for the use of convolutional autoencoders in the extraction of sparse components from audio spectrograms, particularly using monophonic sounds.
PENGEMBANGAN LEMBAR KEGIATAN PESERTA DIDIK (LKPD) PADA MATERI POKOK EUBACTERIA BERBASIS PENDEKATAN ILMIAH

This research aims to know the value of a student worksheet Eubacteria based on scientific approach by experts and practitioners. This research has develop with 4-D models that has been modified consist three stages. The first stages is define, which include analysis of main competency, basic competencies, indicators of competence, and condition of student. The second stage is the design, which consist of data collection in the form of the syllabus, to formulate specific objectives to be achieved, preparing presentation framework. The third stage is develop, which consist of validation by matter expert and education expert, biology teacher responses, and student responses in a small group. The product produced in the form of worksheets Eubacteria based on scientific approach. Student worksheet complied and considered feasible by validation team. Results of the assesment team of matter expert showed an average 93,75% categorized a very good and education expert 92% categorized as very good. Result responses biology teacher got the result 80,21% categorized good. Result of student responses of the small group got 92% categorized as very good. Keywords : Development, Scientific Approach, Worksheet
Strategies for Digital Creative Pedagogies in Today’s Education

Creativity and digital technologies are considered to be central for success and devel- opment in the current society, becoming crucial educational objectives worldwide. Nevertheless, education often fails to keep pace with creative and digital economies; this is mainly because teachers are not prepared for adopting pedagogical strategies that foster creativity or for fully exploiting the educational potential of digital technologies. Based on the seminal theories of creativity, we propose an innovative framework for applying creative teaching practices mediated by digital technologies: in the light of constructivist and constructionist approaches, we suggest a series of digital tools which are particularly suitable to the emergence of creativity, i.e. manipulative technologies, educational robot- ics and game design and coding. Furthermore, we shape the concept of digital creative pedagogies (DCP) and establish a set of characteristic components of teaching practices which contribute to the development of students’ creativity. Drawing on a substantial body of research, the chapter intends to embed educational creativity in the digital culture.
The Effectiveness of Race Track Games on Counting Ability and Child Learning Motivation

Fun arithmetic learning can be done with program-fun game, exciting learning atmosphere and motivating children to learn. This study aims to determine the effectiveness of the game track race on the ability to count and motivation to learn children. The type of research used is quantitative method with experimental type by using game of race track. Based on the results of data analysis, it is found that there is a significant influence on the ability to calculate and motivate children's learning. Thus, it is concluded that by using the game the race track is very effective against the ability to count children. Keywords—games, race track, counting, motivation of
New developments in FORM

Symbolic computation is an indispensable tool for theoretical particle physics, especially in the context of perturbative quantum field theory. In this work, I will review FORM, one of the computer algebra systems widely used in higher-order calculations, its design principles and advantages. The newly released version 4.2 will also be discussed.
The Use of Mathematics Teaching Aids to Train Metacognition Ability of Elementary School Students

The use of mathematics teaching aids in elementary school is useful not only for the acquisition of knowledge, but also for the formation of student awareness of his ability and the arrangement of his thinking in solving problems. This relates to the students’ awareness of their ability to develop various possible ways in solving problems. The process of realizing and organizing of one own thinking is known as metacognition. The involvement of metacognition in learning provides great benefits to students in particular to strong mastery of the subject matter. The methods used in the study are: implementation of learning using mathematical teaching aids by applying metacognitive strategies, observations, tests, and interviews. The results showed that: (1) the utilization of teaching aids in learning mathematics provides excellent opportunities for planting understanding of the concept to the students based on their awareness about why and how a concept built and then can use the awareness to solve problems (known as metacognition), (2) train metacognition skills for elementary school students will be very good when done in learning mathematics by using teaching aids. Based on these reasons, it is important for teachers to train metacognition ability especially in solving mathematics problems for elementary schools students.
Designing and conducting an empirical experiment comparing two web sites

This paper seeks to present a usability evaluation of the two websites (www.bmw.co.uk, www.ford.co.uk ) by performing three tasks related with ability to access, navigate, and find the information to complete the tasks without using the search engines with answering some paper-pencil questions after each task. A sample of 16 users is used to collect the actual data. There are three types of questions have been asked including open ended, closed-ended and partially closed items. While the user is doing the task, many factors have been measured to determine which website is more usable than other. Designing the empirical experiment is to identify the major strengths and weaknesses of the site and to incorporate the results and user feedback.
Students’ Satisfaction with Interactive Forms of Training with Elements of Gamification

The article considers students' satisfaction with interactive forms of training with elements of gamification. Based on the empirical study, the level of students’ satisfaction with interactive forms of training with elements of gamification has been measured. The study has been conducted at 6 educational organizations that carry out educational activities on educational programs of higher education – bachelor, specialist and master degree programs. A set of sociological methods has been used in the study: a questionnaire survey of students, an expert survey of teachers working at higher education institutions, an analysis of documents; content analysis; a method of mathematical data processing (correlation analysis, using the software package SPSS Statistics 23). Based on the analysis of the scientific literature and the results of the sociological research conducted, it has been established that the students are more satisfied with the quality of interactive sessions with elements of gamification (57.01%) than with the quality of training by traditional methods (23.36%) and the quality of the content of classes conducted by traditional methods (19.63%). It has been revealed that the use of interactive forms of training with elements of gamification is the most effective: to increase the effectiveness of mastering the training material (20%); for decision-making (17.33%); to heighten interest in learning (15.33%). The closeness of the views of students and teachers on the assessment of interactive forms of training with elements of gamification and assessment of classes conducted by traditional methods has been determined by means of Spearman's rank correlation coefficient. The obtained data of the correlation analysis have shown a rather high level of correlation and indicated the closeness of the views of students and teachers on the phenomena studied.
Empirical Validation of Key-Factors of Connected Remote Services

Based on an exploration of key-factors of connected remote services (CRS) by means of a qualitative study among German automotive customers, this study operationalizes the phenomenon. The definition of CRS as service innovation captures the special particularity of connectedness as attribute, providing simultaneous connectivity of customers to a service object (e.g. car), and a service provider (e.g. dealer and car manufacturer). The measurement model is conceptualized as a second-order formative construct defining the five key-factors: convenience, connectedness, comfort, safety, and reliability as first-order reflective constructs as identified in the prior qualitative study. The scale validation was undertaken at the first- and second-order levels. The result confirms the five distinct first-order measurement models. At the second-order level, a multiple indicators and multiple causes (MIMIC) model was employed to assess the validity of the formative measurement model. The operationalization confirms the distinctness of the five CRS key-factors. Further, the results suggest that four of five key-factors significantly contribute to the overarching construct of connected remote services, with safety and connectedness being the most important contributors and comfort to be shown as not significant. The confirmed concept of CRS will provide future research with a basis to explore different impacts of CRS use, e.g. in the context of technology acceptance and intentional customer behavior.
Distribuição espacial e temporal da incidência da hanseníase em menores de 15 anos em Manaus

Introdução: A hanseníase é uma doença milenar, permanecendo no século XXI como um grande desafio à saúde pública mundial. Objetivo: Analisar a distribuição espacial e temporal da incidência de hanseníase em menores de 15 anos no município de Manaus, no período de 2009 a 2015. Métodos: Estudo epidemiológico de caráter descritivo do tipo ecológico, com unidade de análise dos bairros. Os dados foram obtidos no Sistema de Informação de Agravos de Notificações. As unidades de análises foram classificadas de acordo com o grau de endemicidade. Foram calculadas as taxas de incidência para cada ano; em seguida, para analisar a distribuição espacial e temporal foram construídos mapas temáticos, com o software QGIS. Resultados: No período de 2009 a 2015 foram notificados 173 casos novos de hanseníase em menores de 15 anos em Manaus. Os indicadores apresentaram um gradiente, na distribuição por zonas, apontando cinco áreas onde se concentram bairros com taxas de detecção classificados entre média e elevada incidência, que são os bairros das regiões Norte, Sul, Leste, Centro-sul. Conclusão: O conhecimento detalhado do município de Manaus, observando o processo saúde-doença da hanseníase em menores de 15 anos, descreveu a magnitude e distribuição desse problema de saúde pública. Palavras-chave: criança, hanseníase, epidemiologia.
Influences of Technology Integrated Professional Development Course on Mathematics Teachers

The aim of this study was to explore the degree to which a professional development (PD) program designed using GeoGebra influences a group of Turkish middle school teachers’ beliefs in relation to mathematics and role of GeoGebra in mathematics education. In order to collect the required data, the PD course was established to provide six teachers with an opportunity to obtain practical experiences with and necessary knowledge about the use of GeoGebra in mathematics education. In this context, a multiple case study approach was utilized, in which mathematics teachers were observed and interviewed using a variety of procedures to expose qualitative data about their beliefs and the dynamics of their beliefs changes during the course. The main findings illustrated that teachers’ beliefs were transformed to some extent in favour of the use of GeoGebra, as well as using constructivist ideas in their mathematics teaching and learning can be attained through the GeoGebra based PD course. In fact, the relationship amongst stated beliefs and intended teaching practice is complex and the social issues were very influential on teachers’ pedagogical decisions. This research also introduces some suggestions for researchers who focus on professional development of mathematics teachers relative to their beliefs.
TEACHER QUESTIONS IN ENGLISH CLASSROOM

The objective of this study was to find out the levels of questions used by teacher in English classroom and revealing the underlying reasons why teacher ask questions to the students in the classroom. This study was conducted by using descriptive qualitative research design. The subjects of this study is one of English teacher who teach in eighth grade students in one of school SMP in Pakpak Bharat that is SMP N 1 Kerajaan in academic year 2016/2017. The data were collected by video recording and interviewing the English teacher. The data were analyzed by using Miles and Huberman data analysis technique. The findings of the study were shown there were four levels of questions used by the teacher in English classroom from six levels of questions based on Bloom Taxonomy in Anderson and Krathwohl, with the total of questions were 117 in two meetings. Teacher spent remembering level 56% (66 questions), understanding level 31% (36 questions), applying level were 4% (5 questions), analyzing level were 9% (10 questions), evaluating level 0% and creating level 0%. From those levels, the dominance is discovered to be at the level of remembering, known as Lower Cognitive Questions (LCQ). This study also found that the underlying reasons of teacher ask questions in the classroom is to stimulate students’ interest, to encourage students focus to think when students learn, to know students understanding, and to give participation when they learn. It can be concluded that the teacher’s questions are as the technique of teaching.