Miracle-dz/UniFAR-FTUs huggingface dataset:
Data Analytic Approaches for Mining Process Improvement—Machinery Utilization Use Case

This paper investigates the application of process mining methodology on the processes of a mobile asset in mining operations as a means of identifying opportunities to improve the operational efficiency of such. Industry 4.0 concepts with related extensive digitalization of industrial processes enable the acquisition of a huge amount of data that can and should be used for improving processes and decision-making. Utilizing this data requires appropriate data processing and data analysis schemes. In the processing and analysis stage, most often, a broad spectrum of data mining algorithms is applied. These are data-oriented methods and they are incapable of mapping the cause-effect relationships between process activities. However, in this scope, the importance of process-oriented analytical methods is increasingly emphasized, namely process mining (PM). PM techniques are a relatively new approach, which enable the construction of process models and their analytics based on data from enterprise IT systems (data are provided in the form of so-called event logs). The specific working environment and a multitude of sensors relevant for the working process causes the complexity of mining processes, especially in underground operations. Hence, an individual approach for event log preparation and gathering contextual information to be utilized in process analysis and improvement is mandatory. This paper describes the first application of the concept of PM to investigate the normal working process of a roof bolter, operating in an underground mine. By applying PM, the irregularities of the operational scheme of this mobile asset have been identified. Some irregularities were categorized as inefficiencies that are caused by either failure of machinery or suboptimal utilization of the same. In both cases, the results achieved by applying PM to the activity log of the mobile asset are relevant for identifying the potential for improving the efficiency of the overall working process.
Health inequities associated with skin color and ethnicity in Mexico

ABSTRACT In this paper we analyze differences in self-rated health and happiness according to skin color and ethnicity among Mexican adults. We explore possible factors contributing to these differences in health outcomes, including socioeconomic position, living conditions, and the perception of control over one’s own life. We analyzed the 2010 National Values Survey database (n = 15,693). Interviewers assessed and classified participants into one of five categories combining skin color and ethnicity: white, light brown, dark brown, Afro-descendant, or indigenous. Health outcomes were measured as self-rated health and happiness scales. Household socioeconomic position, neighborhood socioeconomic position, satisfaction of needs, and perceived control over life were considered as potential mediating variables. We observed that people classified as light brown and dark brown reported lower levels of self-rated health and happiness compared to people classified as whites. These differences were mainly due to socioeconomic position, living conditions, and perception of control over life. Afro-descendants also had lower levels of self-reported health. The results suggest that, in Mexico, there are health inequities associated with skin color and ethnicity. Although a significant proportion of these disparities are related to socioeconomic position, other processes may be involved (e.g. perception of control). Our findings can inform policies aimed to reduce racist disparities in health among the Mexican population.
A Randomized Controlled Trial Study of Transforming Impossible into Possible (TIP) Policy Experiment in South Korea

Purpose: This randomized controlled trial (RCT) study examined the efficacy of the Transforming Impossible into Possible (TIP) program for low-income, low-skilled jobseekers in the Self-Sufficiency Program (SSP) in South Korea. Method: A total of 169 participants in SSP regional centers were randomly assigned to the intervention group (104 participants) and the wait-list control group (65 participants). Employment hope, perceived employment barriers, economic self-sufficiency (ESS), self-esteem and self-efficacy were measured at two time points, and data were analyzed using a paired sample t-test and an analysis of covariance (ANCOVA). Results: The TIP intervention group showed statistically significant increase in employment hope, ESS, self-esteem, and self-efficacy. The ANCOVA result indicated significant pre–post score differences in these variables between the TIP and the control groups. Discussion: TIP program can be effective in increasing psychological capital for low-income and low-skilled jobseekers. Further research ought to replicate the current RCT study to determine its application to other populations.
Deciphering lifelong thermal niche using otolith δ
 18
 O thermometry within supplemented lake trout (
 Salvelinus namaycush
 ) populations

The selection of thermal habitat by fish is strongly regulated by physiology and behaviour. However, delineation of a species lifelong thermal niche remains technically challenging. Lake trout (Salvelinus namaycush) survival and productivity are recognised as being tightly linked to a somewhat restricted thermal habitat. The factors guiding temperature selection during each life stage remain poorly understood. In this study, we tested the significant factors controlling the realised thermal niche of lake trout from two southern Quebec small boreal lakes that experienced supplementation stocking during the last 20 years. We used oxygen stable isotope (δ¹⁸O) thermometry of otolith calcium carbonates (aragonite) using secondary‐ion mass spectrometry to estimate experienced lifelong temperatures. We investigated the thermal habitat of lake trout with known genotypes (local, hybrid, and stocked). Ontogeny and genetic origin influenced temperature selection in both studied lake trout populations. Young‐of‐the‐year consistently used warmer, shallower habitats (10.7 ± 2.6°C, 7.5 m depth) prior to a juvenile transition to colder and deeper waters (8.5 ± 3.3°C, 10 m depth). Stocked lake trout, originating from a genetically distinct ecotype, exhibited a more variable thermal niche, with some individuals consistently using warmer habitat (10.4 ± 1°C) than local fish. Their hybrid progeny also occupied a warmer thermal niche, intermediate to the parental strains. We propose that increased fat content and genetic origin are potential explanatory factors for warmer temperature use. This study reiterates that high‐resolution otolith δ¹⁸O thermometry is a uniquely well‐suited approach for unravelling the multiple factors that influence lifelong temperature selection in fish. Our results illustrate that the realised thermal niche is influenced by a genetic–environment interaction.
Effects of fentanyl on the cortical activity of neonates

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto. fi Author Timo Vehviläinen Title Effects of fentanyl on the cortical activity of neonates School School of Science Master’s programme Life Science Technology Major Human Neuroscience & Technology Code SCI3601 Supervisor Prof. Lauri Parkkonen Advisors Prof. Sampsa Vanhatalo, PhD. Anton Tokariev Level Master’s thesis Date November 25th 2019 Pages 69 Language English Abstract Background Fentanyl is a widely used analgesic in neonatal intensive care, but its full effects on cortical activity have been left largely uninvestigated. The target of this thesis was to use statistical analysis of computational electroencephalography (EEG) features to identify any short-term effects of fentanyl on the brain state of neonates. Methods EEG recordings from 15 neonate subjects treated with fentanyl (0.5–2 μg/kg) were examined in a single-arm trial, using a set of 9 different analytic features measuring power, spectral density, nestedness, synchrony in transients and power between brain areas, fractal dimensions, and continuity of the signal. Changes in these features within the first 10min post-drug period were evaluated for significance using visual inspection of time trends, Wilcoxon signed-rank testing, and testing for correlation (Spearman’s ρ) between individual baselines and changes in feature values. Results Testing for correlation between individual baselines and feature changes revealed significant (p < 0.05) and negative correlation (ρ < −0.5) in peak-to-peak amplitudes and general power levels over all measured frequency ranges ([1–30] Hz) in the right hemisphere and parietal areas. We also observed declining of power coupling in all brain areas. These effects started from 3–4min after fentanyl administration and lasted for the duration of the experiment. Transient nestedness of [3–8] Hz frequencies showed lessening in the right hemisphere immediately after administration, lasting for the duration of the experiment. Other features measured showed no significant changes in correlation values. Time trend inspection and Wilcoxon signed-rank testing displayed no discernible effects. Conclusions Fentanyl causes general lessening of the EEG signal in neonates shortly after administration in multiple brain areas, and weakens overall power correlation. We found the usage of individualistic & statistical baseline assignment and baseline-to-change correlation testing to be crucial for determining of these effects. This might be due to the method’s tolerance towards non-linear effects on non-negative features and missing data.
HIV/AIDS Epidemic in the University of Dschang, Cameroon: Evidence and Policy Formulation Process

Using a content analysis approach, we have attempted to carry out a comprehensive analysis on HIV/AIDS Epidemic in University of Dschang, Cameroon with a particular focus on evidence and policy formulation. The main objective of the study is to analyze the evidences and policy formulation process of HIV/AIDS pandemic in the University of Dschang, while the policy objectives are: (I) to enhance the University’s capacity to develop and communicate messages for scaling-up the desired behavioral change; (2) to put in place HIV/AIDS sensitive procedures and practices, (3) to develop a working relationship between the University and the neighboring community utilizing the existing frameworks of government and non-governmental organizations and (4) to support the Policy Article Agbor and Tambi; JOCAMR, 4(4): 1-12, 2017; Article no.JOCAMR. 31103 2 national efforts to develop and communicate HIV Prevention, AIDS Care and Advocacy messages among the youths in the formal education system and in the neighboring community. The formulation of policy is a major step towards poverty reduction due to expenditure by HIV/AIDS patient to keep up themselves and an effective supply of labour.
Pursuing Social Justice through Place-Based Community Engagement: Cultivating Applied Creativity, Transdisciplinarity, and Reciprocity in Catholic Higher Education

Abstract This article provides an example of how the traditions and values that have long underpinned the work of Christian higher education are of particular relevance to how Christian universities might partner with communities to address critical 21st-century challenges in groundbreaking new ways. The University of Dayton’s Catholic and Marianist mission and identity calls for community engagement throughout the university and student experience, which gives rise to numerous other efforts across campus. Here we discuss one such effort: a collaborative project that arose out of a space called the GEMnasium, an innovative initiative that provided a new location for place-based community engagement and foregrounded applied creativity and transdisciplinarity as valuable ingredients in fostering reciprocal partnerships in pursuit of social justice. Informed by Gelmon, Holland, and Spring’s (2018) conceptual framework for assessing civic engagement and service learning, we deployed a qualitative focus group approach to understand multiple stakeholders’ experiences in, and the impact of, a workforce enterprise initiative known as the “Freedom Enterprise. ” Four thematic findings emerged from the data analysis process: (a) creating a shared community; (b) perseverance in building community; (c) faith-in-action/giving legs to the mission; and (d) uncertain long-term impact. After discussing the findings, we offer implications for community engagement in Christian higher education.
Complete mitochondrial genome of Eilema ussiricum (Lepidoptera: Erebidae)

Abstract The Eilema ussiricum belongs to Erebidae in Lepidoptera. The complete mitogenome of E. ussiricum was described in this study, which is typically circular duplex molecules and 15,344 bp in length, containing the standard metazoan set of 13 protein-coding genes, 22 transfer RNA genes, 2 ribosomal RNA genes, and an A + T-rich region. All the inferred tRNA secondary structures show the common cloverleaf pattern, with the exception of tRNA-Ser(AGN) which lacks the DHU arm. Except for cox1 started with CGA, all other PCGs started with the standard ATN codons. All of the PCGs terminated with the stop codon TAA. The phylogenetic tree showed that the species of subfamily Arctiinae include E. ussiricum are clustered into a clade.
Impact on Quality of Life Following the Implantable Miniature Telescope Procedure

ABSTRACT The purpose is to examine the impact of the Implantable Miniature Telescope procedure on the level of treatment satisfaction and quality of life of individuals with end-stage age-related macular degeneration. Six individuals who had undergone the Implantable Miniature Telescope procedure were recruited. The participants completed two survey instruments about their overall quality of life and level of treatment satisfaction post intervention. In-depth interviews were also conducted to gain a perspective of the participant’s lived experience. A moderately high quality-of-life and treatment satisfaction rating was reported by participants post intervention. Qualitative themes included loss of independence, realistic perspective about the procedure, importance of rehabilitation following the procedure, and high treatment satisfaction despite lack of improvement in visual functioning. Moderately high quality-of-life ratings and treatment satisfaction were reported despite reports of limited improvements in participants’ visual function and ability to utilize the Implantable Miniature Telescope. However, qualitative responses revealed a negative impact on quality of life in relation to their diagnosis of end-stage age-related macular degeneration, but not in direct relation to the Implantable Miniature Telescope procedure.
Quantifying and improving the optical performance of the laser ablation aerosol particle time of flight mass spectrometer (LAAPToF) instrument

Abstract Single particle mass spectrometer (SPMS) instruments have been used for in-situ chemical characterization of atmospheric aerosols, both in the field and laboratory, for over two decades. SPMSs typically combine precise optical particle sizing with laser desorption and ionization followed by time of flight mass spectrometry. Among the advantages of SPMSs over other aerosol chemistry measurement techniques are their single particle resolution and high sensitivity to trace chemical species. The AeroMegt Laser Ablation Aerosol Particle Time of Flight Mass Spectrometer (LAAPToF) is a commercially available member of this instrument class, aiming for a compact size and simplicity for the end user. This article quantifies the performance of LAAPToF with an emphasis on optical counting efficiency. Recommendations for improving detection compared to the base LAAPToF hardware are described. Our results show that changes to the optical detection scheme can lead to over two orders of magnitude improvement in optical counting efficiency in the size range 500–2000 nm vacuum aerodynamic diameter. We also present mass spectral performance for characterizing atmospherically relevant particles in a comparison to a current SPMS design, the Particle Analysis by Laser Mass Spectrometry. Copyright © 2020 American Association for Aerosol Research
Explaining the genetic causality for complex diseases via deep association kernel learning

The genetic effect explains the causality from genetic mutation to the development of complex diseases. Existing genome-wide association study (GWAS) approaches are always built under a linear assumption, restricting their generalization in dissecting complicated causality such as the recessive genetic effect. Therefore, a sophisticated and general GWAS model that can work with different types of genetic effects is highly desired. Here, we introduce a Deep Association Kernel learning (DAK) model to enable automatic causal genotype encoding for GWAS at pathway level. DAK can detect both common and rare variants with complicated genetic effects that existing approaches fail. When applied to real-world GWAS data, our approach discovered potential casual pathways that could be explained by alternative biological studies.
Predicting Current Juul use among Emerging Adults through Twitter Feeds

Can we predict whether someone uses Juul based on their social media activities? This is the central premise of the effort reported in this paper. Several recent social media-related studies on Juul use tend to focus on the characterization of Juul-related messages on social media. In this study, we assess the potential in using machine learning methods to automatically identify whether an individual uses Juul (past 30-day usage) based on their Twitter data.We obtained a collection of 588 instances, for training and testing, of Juul use patterns (along with associated Twitter handles) via survey responses of college students. With this data, we built and tested supervised machine learning models based on linear and deep learning algorithms with textual, social network (friends and followers), and other hand-crafted features.The linear model with textual and follower network features performed best with a precision-recall trade-off such that precision (PPV) is 57% at 24% recall (sensitivity). Hence, at least every other college-attending Twitter user flagged by our model is expected to be a Juul user. Additionally, our results indicate that social network features tend to have a large impact (positive) on predictive performance.There are enough predictive signals from social feeds for supervised modeling of Juul use, even with limited training data, implying that such models are highly beneficial to very focused intervention campaigns. Moreover, this initial success indicates potential for more involved automated surveillance of Juul use based on social media data, including Juul usage patterns, nicotine dependency, and risk awareness.
Low Equivalent Oxide Thickness and Leakage Current of pGe MOS Device by Removing Low Oxidation State in GeOx With H2 Plasma Treatment

A low equivalent-oxide-thickness of 0.58 nm and a low gate leakage current density of <inline-formula> <tex-math notation="LaTeX">$\sim 2\times 10^{-{5}}$ </tex-math></inline-formula> A/cm<sup>2</sup> at V<sub>G</sub> = V<sub>FB</sub> – 1 V in p-substrate Ge (pGe) MOS device can be simultaneously achieved by a hydrogen plasma (H<sup>*</sup>) treatment on GeO<sub>2</sub> interfacial layer (IL). It is found that the removal of GeO<sub>x</sub> with low oxidation state in GeO<sub>2</sub> IL play crucial roles on electrical characteristics of pGe MOS device. Through a H<sup>*</sup> treatment, the electrical and reliability characteristics are improved by a GeO<sub>2</sub> IL with high oxidation state. Therefore, a GeO<sub>2</sub> IL with H<sup>*</sup> treatment is promising for high performance pGe MOS devices.
Maintaining Balance in the New Culture: Stories of Immigrant Female Youth and Mothers

Abstract The purpose of this study is to investigate immigrant, female, high school students’ and theirmothers’ stories of “balance” during their first year in the new culture. In line with this purpose, 15 narrativestories were collected from the female students and mothers. Therefore, this study focuses on female voices ofbalance in the transition phase to a new culture. The themes that emerged were “Maintaining balance in social life:Shifting from conflicting/segmentational balance to instrumental balance”, “Maintaining balance between schooland family: Shifting from conflicting balance to compensational balance”, and “Maintaining balance between workand family: Shifting from compensating to instrumental balance”. This research is supported by the TurkishScientific and Technological Research Council of Turkey (TUBITAK) as a part of the project entitled, “RoleImmigration on Student Engagement: Influence of Social, Cultural, Psychological Factors and Social Capital”.
Mediation and the Dynamics of Civilian Victimisation in Intrastate Conflicts in Africa

ABSTRACT Reports about mass atrocities are often accompanied by demands for action against the perpetrators. Mediation allows third parties to demonstrate their active involvement against civilian victimisation. However, whether mediators are successful in contributing to lower levels of one-sided violence is far from clear. Conflict actors might continue or even intensify violence to enhance their bargaining position during peace talks. Based on our tests with monthly data for intrastate conflicts in Africa we find no support for the expectation that one-sided violence declines in the aftermath of mediation onset. Instead, we observe rather an increase in civilian victimisation.
Analisis Pengaruh Intensitas Modal, Intensitas Persediaan, Komisaris Independen dan Kepemilikan Manajerial Terhadap ETR

This study aims to analyze the effect of capital intensity, inventory intensity, independent board of commissioners and managerial ownership on the effective tax rate. The population in this study are manufacturing companies listed on the Indonesia Stock Exchange (IDX) in 2015-2017. The sample selection uses the purposive sampling method. The results of the sample selection obtained a final sample of 75 companies with an analysis unit of 225. The data analysis of this study used descriptive statistical analysis and Structural Analysis Modeling (SEM) with AMOS 22 software. The results showed that inventory intensity had a significant positive effect on ETR, while for intensity capital, independent board of commissioners and managerial ownership, have no significant effect on ETR. The conclusion of this study is that the size of ETR in manufacturing companies is influenced by inventory intensity. Whereas capital intensity, independent board of commissioners and managerial ownership in manufacturing companies cannot influence the size of the ETR value.Keywords: ETR; Capital Intensity; Managerial ownershiPenelitian ini bertujuan untuk menganalisis pengaruh intensitas modal, intensitas persediaan, dewan komisaris independen dan kepemilikan manajerial terhadap effective tax rate. Populasi dalam penelitian ini adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) pada tahun 2015-2017. Pemilihan sampel menggunakan metode puposive sampling. Hasil seleksi sampel diperoleh sampel akhir sebanyak 75 perusahaan dengan unit analisis sebanyak 225. Analisis data penelitian ini menggunakan analisis statistik deskriptif dan Structural Analysis Modelling (SEM) dengan software AMOS 22. Hasil penelitian menunjukkan bahwa intensitas persediaan berpengaruh positif signifikan terhadap ETR, sedangkan untuk intensitas modal, dewan komisaris independen dan kepemilikan manajerial, tidak berpengaruh signifikan terhadap ETR. Simpulan dari penelitian ini adalah besar kecilnya ETR dalam perusahaan manufaktur dipengaruhi oleh intensitas persediaan. Sedangkan intensitas modal, dewan komisaris independen dan kepemilikan manajerial dalam perusahaan manufaktur tidak dapat mempengaruhi besar kecilnya nilai ETR. Kata Kunci: ETR; Intensitas Modal; Kepemilikan Manajerial