Miracle-dz/UniFAR-FTUs huggingface dataset:
Digital Content to Improve Artificial Intelligence Literacy Ability

[Abstract] This study aims to design and develop effective digital contents to improve the ability for artificial intelligence literacy. First, we defined AI literacy and analyzed the competencies required for artificial intelligence literacy. After selecting the educational elements for AI ability, we composed 10 educational programs. To confirm the appropriateness of designed contents, we verified through content validity test by 10 experts. The CVI value was over 0.75, which was highly valid. The developed content was installed on the online system and applied to 55 AI beginners for 4 weeks. The learners showed a positive result of at least 3.85 in the items of content difficulty, understanding, effectiveness, and learning challenge. As a result of this analysis, we can see that the developed content is positive for helping many people understand AI and improving AI literacy
Motivation and Professionalisation in Hungarian Civil Service – an Empirical Analysis on Hungarian Regional Civil Service

The art­icle dis­plays and ana­lyses the res­ults of em­pir­ical re­search, in the con­text of main­stream pub­lic sec­tor mo­tiv­a­tion PSM lit­er­at­ure, and in the con­text of the re­cent Hun­garian le­gis­la­tion on pub­lic ser­vice per­son­nel man­age­ment. The aim of the art­icle is to cla­rify the im­pact of the new le­gis­la­tion on the mo­tiv­a­tion of Hun­garian civil ser­vants. The find­ings ought to be in­ter­preted with ref­er­ences to the com­plex­it­ies of prac­tice in Cent­ral and East­ern European civil ser­vice, widely con­sidered as Weberian, al­though with sig­ni­fic­ant ele­ments of leg­al­ism, politi­cisa­tion and post-So­viet man­age­ment style. As this pub­lic ad­min­is­tra­tion cul­ture is het­ero­gen­eous and its com­pon­ents are con­tra­dict­ing, changes in pub­lic per­son­nel man­age­ment policies might lead to un­ex­pec­ted or largely vary­ing ef­fects. This art­icle presents the find­ings of pub­lic per­son­nel man­age­ment policy change through the eval­u­ation of the re­sponses of civil ser­vants in re­gional civil ser­vice. The art­icle con­cludes that the sub­ject­ive value of job se­cur­ity is less than ex­pec­ted, but sat­is­fac­tion with the pay is sig­ni­fic­antly above ex­pec­ted. Streams for pro­mo­tion are frozen, good work­force is dif­fi­cult to re­tain in civil ser­vice but those who re­main in the ser­vice con­sider them­selves highly mo­tiv­ated, re­ceiv­ing help­ful sup­port from their su­per­visors and feel­ing that they have a re­ward­ing job in serving the pub­lic.
Effect of fur removal on energy budget in lactating KM mice supporting additional pups

The aim of this study was to understand the factors limiting maximum sustainable energy intake and metabolic rate (SusEI/MR) during lactation.Maternal body mass,food intake,litter size and litter mass throughout lactation and basal metabolic rate (BMR) and thermal conductance during late lactation were measured in dorsally shaved KM mice supporting additional pups.BMR within the thermal neural zone of this species was determined using a closed-circuit respirometer.The present results showed that there were no significant effects of litter size on the maternal body mass,food intake,thermal conductance,BMR and litter mass during lactation.Shaved mothers had 13.8% higher asymptotic food intake (P0.001),18.1% higher BMR (P0.01) and 30.8% higher thermal conductance (P0.01) than did non-shaved controls.However,fur-removal had no significant impact on maternal body mass,litter size and litter mass.Litter size was significantly positively correlated with litter mass,but negatively correlated with mean pup body mass at weaning.There were also positive correlations between BMR and maternal body mass and litter mass.It suggested that SusEI/MR during lactation was constrained in KM mice.Fur-removal significantly increased the capacity to dissipate heat,but had no effect on reproductive output.The current study provided support for the "peripheral limitation hypothesis" but argued against the "heat dissipation limitation hypothesis"
The application of new technologies in the water treatment process of a modern waterworks

The new plant for the treatment of water from the Wahnbach-reservoir went into operation at Siegburg, Germany in 2001. It will have a capacity of 3,600 to 4,800 m 3 /h and is intended for drinking water supply of the Bonn region. The relatively simple water treatment process achieves its high performance and safety from the sophisticated process layout and control developed from 40 years of research and experience at the Wahnbach Reservoir Association. According to temporal needs permanganate and/or powdered activated carbon can be applied for pretreatment. Flocculation is either possible with Al 3+ - or Fe 3+ -salt solutions introduced by optimized flash-mixing and destabilization. Immediately afterwards at the inlet into the 12 aggregation and filtration trains it is possible to inactivate motile planktonic organisms by means of cavitation fields generated by ultrasound at 40 kHz. In the following aggregation step flocs are generated tailored to optimum retention in the double media filters which are regenerated via high speed build-up backwashing. Release of plankton and microorganisms accumulated in the filter bed by motile plankton is inhibited by the ultrasound treatment. A continuously high filtrate quality is achieved by stacked filter-runs of the 12 filters adapted to the water quality with backwashes graded at equal time intervals after identical filter-run times, a filter to waste period after backwash first filtrate separation and permanent turbidity monitoring at the individual filtrate outlets. Disinfection is achieved with 3 closed UV-systems equipped, performance tested and certified according to the DVGW technical standard W 294 and is followed by conventional. de-acidification with addition of lime water. The paper will describe and explain the process concept which has been worked out and validated by WTV within the framework of several research projects.
Amplitude signatures in fractured media

Most of existing rocks are typically fractured that effectively result in anisotropic model of different complexity (Tsvankin and Grechka, 2011). The anisotropy signatures can be defined by traveltime and reflection&transmission amplitudes at plane interface between the rocks of different properties. Here, we focus on reflection amplitude by introducing the uniform approach to embed the fracture sets of different orientation. We utilize the linear slip theory (Schoenberg and Helbig, 1997) to add the fractures of arbitrary weakness parameters. The anisotropic model sequence consists of isotropic model (later used as a background), transversely isotropic model with a vertical symmetry axis (due to horizontal fracture set), orthorhombic model (due to horizontal and vertical fracture sets), monoclinic model with a horizontal symmetry plane (due to horizontal and two non-orthogonal vertical fracture sets) and triclinic model (due to horizontal, two nonorthogonal vertical and one inclined fracture sets). The general equation for the matrix of stiffness coefficients is given by the inverse sum of the fracture weakness matrices multiplied with density. The isotropic background stiffness coefficient matrix is defined by inverse of background weakness matrix. Each fracture weakness matrix generally has three independent parameters that are normal, tangential and horizontal weaknesses. In addition to these parameters, the fracture orientation angles in 3D space are also taken into account, and the rotation matrix is defined for each set of fractures. The uniform non-rotated weakness matrix can be chosen for brevity’s sake, however, all fracture sets might have their own weaknesses. We analyze the plane P wave reflection coefficient computed at plane interface between isotropic background and fractured background half-spaces. It is convenient to show reflection coefficient versus horizontal slowness projections. To compute reflection coefficients, we use the method developed by Jin and Stovas (2020).
Unusual Case of Nasopharyngeal Carcinoma with Intracranial Metastasis without Direct Invasion

Intracranial metastasis from Nasopharyngeal Carcinoma (NPC) is an extremely rare occurrence, although direct intracranial invasion is not infrequent in patients with NPC at a locally advanced stage. Only a few patients have been reported in detail in the English literature. Here, we report a case of a man with left high parietal dural metastasis of NPC, detected 2 years after Completed Concurrent Chemoradiotherapy (CCRT).
Ether-Substituted Group 4 Metallocene Complexes: Cytostatic Effects and Applications in Ethylene Polymerization

The synthesis of the ether-substituted group 4 metallocene complexes [Ti(η5-C5H5)(η5-C5H4{CMeRCH(OMe)2})Cl2] (R = Me (4), Ph (5)) and [M(η5-C5H4{CMeRCH(OMe)2})2Cl2] (M = Ti, R = Me (6), Ph (7); M = Zr, R = Me (8), Ph (9)) is reported. In addition, the titanocene derivatives 4–7 have been supported on the mesoporous silica-based material KIT-6, giving the functionalized materials K4–K7, respectively. All compounds and materials have been characterized by different analytical techniques such as solution NMR spectroscopy, mass spectrometry, elemental analysis, solid-state multinuclear NMR spectroscopy, IR spectroscopy, N2 adsorption–desorption isotherms, X-ray fluorescence and diffraction, SEM, and TEM. Additionally, the molecular structures of the zirconocene derivative 8 and the hydrolysis product [Ti(η5-C5H5)(η5-C5H4{CMe2COO})Cl] (4a) of titanocene complex 4 have been determined by X-ray diffraction studies. The structure of 4a reveals a five-membered metallacyclic arrangement. The ether-substituted titan.
PENGARUH DEBT TO EQUITY RATIO, PROFITABILITAS, KUALITAS AUDITOR DAN PERGANTIAN AUDITOR TERHADAP KETEPATAN WAKTU PELAPORAN KEUANGAN PADA PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BEI

This study aims to find empirical evidence whether factors such as debt to equity ratio, profitability, auditor quality, and auditor turnover affect the compliance of manufacturing companies in the timely submission of financial statements on the Indonesia Stock Exchange.The data in this study are secondary data obtained from the company's annual financial statements in the Indonesian Stock Exchange (IDX). This type of research is ex post facto research. This research was conducted using a sample of 76 manufacturing companies listed on the Indonesia Stock Exchange for the period of 2016-2018, so the research data analyzed amounted to 201. The data analysis technique used was descriptive statistics, multivariate test using logistic regression. Based on hypothesis testing, it can be concluded that overall, the companies that are on time are more numerous than the companies that are not on time in financial reporting to Bapepam. And the test results with logistic regression show empirical evidence that debt to equity ratio, profitability, auditor quality, and auditor turnover do not affect the timeliness of corporate financial reporting. Keywords : Debt To Equity Ratio, Profitability, Auditor Quality, Auditor Change And Timeliness.
Novel transport layer characterization and synthesis for proton exchange membrane fuel cells

ii Preface . iii Table of contents . v List of tables . vii List of figures. viii List of abbreviations . xi List of symbols . xii Acknowledgements . xv Dedication . xvi
Analysis of the Export Activity of Hungarian FinTech Companies

In our analysis, we examine domestic FinTech SMEs by using micro-data, focusing on the export activity of companies in the Hungarian FinTech sector. Our study offers new content not only because of the range of examined enterprises, but also due to the uniqueness of the database used, as we have endeavoured to provide a deeper picture of domestic FinTech companies with the help of company data rarely used thus far. The purpose of our examination is twofold: first, based on the company characteristics that can be extracted from the annual accounts of the companies concerned, we organise the Hungarian FinTech companies into distinct groups by cluster analysis. Second, using logistic regression estimation on the crosssectional data, we identify the most important factors affecting the export activity of domestic FinTech companies. Our results have shown that FinTech companies active in Hungary can be divided into three distinct clusters based on the company characteristics involved: export share, headcount and various financial indicators. Regarding the three clusters, medium-sized companies make up half of the cluster in the group of FinTech companies with the highest export share, and the group is characterised by high value added relative to balance sheet totals. Based on our logistic regression estimation, among the FinTech companies we examined, a significantly positive effect on the probability of exporting can be identified in the case of value added, headcount and foreign ownership.
Funcionamiento neuropsicológico en los Trastornos de la Conducta Alimentaria: un estudio comparativo

Introduction. Patients with eating disorders (ED) show several alterations in three main features or endophenotypes: central coherence, tasks based on changing criteria and impulse control according to different neuropsychological and neuroimaging evaluation techniques. The objective of this work is to provide descriptive empirical evidence about these possible alterations and their relationship with emotional, daily functioning and eating behavior variables. Method. A total of 38 women were compared: 19 with ED and 19 healthy participants. Different techniques were used to assess the speed of processing, memory, attention, impulsivity and emotional state. Results. Differences in the results of the most of neuropsychological tests used were not significant except in the case of symbol search and in the immediate recall of the Rivermead Memory Test. The group with ED showed moderate depressive symptoms. Conclusions. The similar performance of the ED group respecting the neuropsychological tests could be explained by a style of information processing based on detail and without changing criteria. Depressive symptoms appear to be a vulnerability factor that correlates with the course of the disorder. Neuropsychological intervention in ED would provide new treatment techniques in a complementary way to those already applied; it would favor a more dimensional approach by bringing new therapeutic targets to light, and the comorbidity of these disorders would also be treated by acting on common factors. Consequently, new lines of applied neuropsychology research are suggested.
Effects of Dental Extraction on Cognitive Functions in the Elderly

Objective: Dental extraction can be a cause of short-term cognitive decline in elderly patients. In this research, we aimed to evaluate cognitive functions using the Mini-Mental State Examination before and after tooth extraction in elderly patients who have undergone dental extraction with local anesthesia. Methods: A group of 40 randomly selected patients >65 years old who underwent dental extraction were included. Mini-Mental State Examinations were performed before and after dental extraction. Results: The patients’ total Mini-Mental State Examination scores after dental extraction were statistically significantly lower than the patients’ scores before extraction (p < 0.0001). Conclusion: The results of this study suggest that tooth extraction can be a cause of short-term cognitive decline in elderly patients. However, the possibility that loss of teeth is another contributing factor to long-term cognitive decline should be evaluated in further comprehensive clinical studies.
Development of Risk Evaluation and Mitigation Systems for Logistics System

Logistic activities are significant activities that pose various risks for the company. These risks can affect the company’s performance. To be able to compete in the globalization era, companies need proper risk management. This study aimed to develop Risk Evaluation and Mitigation Systems. We offered four stages: risk identification, risk analysis, risk evaluation, and risk response. A case study was conducted to implement the proposed Risk Evaluation and Mitigation Systems. The results indicated that the proposed Risk Evaluation and Mitigation Systems were proven effective to be appropriately applied to evaluate company risks and provide mitigation recommendations.
Vergleichende Analyse zur Pathogenität eines afrikanischen und eines brasilianischen Schistosoma mansoni Stammes

In der vorliegenden Arbeit wurde die Pathogenitat eines brasilianischen Schistosoma mansoni Stammes (Belo Horizonte) und eines liberianischen Schistosoma mansoni Stammes (Liberia) miteinander verglichen. Hierfur wurden NMRI-Mause mit unterschiedlichen Zerkarienkonzentrationen infiziert und die Auswirkungen der Infektion anhand makroskopischer, histologischer sowie laborchemischer Testungen analysiert.
Unidirectional Alignment of Block Copolymer Films Induced by Expansion of a Permeable Elastomer during Solvent Vapor Annealing

One challenge associated with the utilization of block copolymers in nanotechnology is the difficulties associated with alignment and orientation of the self-assembled nanostructure on macroscopic length scales. Here we demonstrate a simple method to generate unidirectional alignment of the cylindrical domains of polystyrene-block-polyisoprene-block-polystyrene, SIS, based on a modification of the commonly utilized solvent vapor annealing (SVA) process. In this modification, cross-linked poly(dimethylsiloxane) (PDMS) is physically adhered to the SIS film during SVA; differential swelling of the PDMS and SIS produces a shear force to align the ordered domains of SIS in the areas covered by PDMS. This method is termed solvent vapor annealing with soft shear (SVA-SS). The alignment direction can be readily controlled by the shape and placement of the PDMS with the alignment angle equal to the diagonal across the rectangular PDMS pad due to a propagating deswelling front from directional drying of the PDMS by.
Multi-Path Selection and Congestion Control for NDN: An Online Learning Approach

In Named Data Networking (NDN) architecture, data can be obtained from multiple content sources (i.e., producers or caching nodes) with multiple paths, making the traditional end-to-end (i.e., TCP/IP) congestion control scheme invalid. In addition, the NDN multi-path discovery and management are still an open issue as the dynamic network topology changes. In this article, we propose a multi-path congestion control mechanism, named MPCC, which includes two major components, i.e., multi-path discovery and multi-path congestion control. Particularly, for multi-path discovery, we first devise a path tag to uniquely mark each sub-path in the forwarding process, and then propose a tag-aware forwarding strategy to discover and manage sub-paths. For multi-path selection and congestion control, we first integrate the metrics of packet loss, bandwidth, round trip time, and path centrality, for path assessment, based on which, we then leverage the Upper Confidence Bound (UCB) algorithm to select sub-paths in order to maximize the network throughput. In addition, for selected sub-paths, we have devised a sub-path window adaptation algorithm to avoid multi-path congestions. At last, we implement MPCC in ndnSIM and conduct extensive experiments for performance evaluation. Our results demonstrate that MPCC can discover all sub-paths in real-time for the multi-path scenario, and can effectively avoid multi-path congestions with improving throughput and reducing transmission time.
The Effect of Cation Disorder on the Average Li Intercalation Voltage of Transition-Metal Oxides

Cation disorder is a phenomenon that is becoming increasingly important for the design of high-energy lithium transition-metal oxide positive electrodes (LiMO2) for Li-ion batteries. Disordered Li-excess rocksalts have recently been shown to achieve high reversible capacity, and in operando cation disorder (i.e., disorder induced by electrochemical cycling) has been observed in a large class of ordered materials. Despite the growing importance of cation disorder in the Li-ion battery field, very little is known about the effect of cation disorder on the average voltage (i.e., energy density) of lithium transition metal oxides. In this study, we use first-principles methods to demonstrate that, depending on the transition metal species, cation disorder can lead to an increase or a decrease of the average voltage of lithium transition metal oxides. We further demonstrate that the Ni3+/4+ redox can be high in disordered compounds, so that it may be preceded by oxygen activity. Finally, we establish rules for.
Position of Experts Regarding Follow-Up of Patients with Neuronal Ceroid Lipofuscinosis-2 Disease in Latin America

Given the lack of standardized guidance for follow-up of patients with neuronal ceroid lipofucsinosis-2 disease in Latin-American countries and the heterogeneity of the region, an expert panel was created with the participation of 11 pediatric neurologists from Colombia, Argentina, Brazil and Chile. The aim of the expert panel was to describe a framework for standardized follow-up in patients with neuronal ceroid lipofucsinosis-2 disease, on or off therapy, that could benefit patients and treating physicians alike. Experts made recommendations in the following areas: seizures, abnormal movements and ataxia, sleep disorders and pain, cognitive function, visual function, hearing and speech, cardiac function, quality of life, and motor function. Recommendations include the most appropriate tools for use in the Latin-American context and health care systems, and provide feasible follow-up guidance, applicable in public and private healthcare facilities. They take into consideration the availability of clinical assessment resources, tools (scales, questionnaires, paraclinical tests) and access to these tools in Latin-American countries, as well as other regional and local needs defined by the participating experts.
Designing an M-Shape Magnetic Coupler for the Wireless Charging System in Railway Applications

The wireless power supply solution has shown great advantages in rail transit applications, such as maglev trains and trams. However, research works on designing the magnetic coupler for wireless charging system in rail applications, which is a crucial problem, are not sufficient. Considering the high power and lightweight requirements, this article selects the coaxial M-shape magnetic coupler with LCL/S compensation for railway applications, which contains the transmitting rail and the receiving coil wound on an M-shape magnetic core. First, analysis was conducted on the requirements for inductance parameters of the magnetic coupler under the circuit constraints, including transmission power, input and output voltages, and component electrical stress, etc. Then, the influence of the geometric parameters of the coil structure and misalignment on its inductance parameters is analyzed. Based on these analysis results, the design method for the M-type magnetic coupler based on the lightweight principal is proposed. The geometric parameters are designed following a certain sequence to minimize the number of iterations and FEM simulation parameter sweeps, making the design procedure suitable for engineering practice. According to the proposed method, the magnetic coupler for a 360 kW wireless charging tram is designed and implemented. Through simulations and experiments, the magnetic coupler is verified to be feasible for the system with light weight.