Miracle-dz/UniFAR-FTUs huggingface dataset:
SYSTEMATIC LITERATURE REVIEW ON USABILITY EVALUATION MODEL OF EDUCATIONAL GAMES : PLAYABILITY, PEDAGOGY, AND MOBILITY ASPECTS

Model for measuring usability evaluation for Mobile Game-Based Learning (m-GBL), has developed by many researchers. Since m-GBL had a unique purpose as a tool for the learning process, the model used for usability evaluation for this kind of application should address those individual characteristics such as playability, mobility, and pedagogy. This study presents the finding of literature review concerning to usability model to measure m-GBL. This study also highlights on the model from another application area which is considered to be relevant. Some papers even presented unique characteristics of measurement concerning to children context as a user. Another critical finding is the expert evaluation, and user testing is the most frequently used method for evaluating usability on m-GBL. And the last result shows some model to develop new dimension for usability evaluation is identified
13.56 MHz Highly-Efficient Power Conditioning Unit Using an Active Rectifier and LDO for Implantable Medical Devices (IMD)

This paper presents a highly-efficient power conditioning unit using 65 nm CMOS technology for inductively-powered Implantable Medical Device (IMD). The unit is comprised of an active rectifier and a low dropout regulator (LDO) which together, provides a stable 3 V (30 mW power) to the IMD (load). The active rectifier is equipped with an integrated offset compensation control in the rectifier comparator. Other published works require off chip signals that are necessary for the comparator to work. This paper has all the comparator components integrated on chip. Operating at 13.56 MHz frequency and with peak input voltage of 3.6V, the rectifier has high power conversion efficiency (PCE) of 90%. The LDO has also a high PCE of 89%. Together, the rectifier and the LDO form a high PCE power conditioning unit for a 30 mW IMD.
Switched Reluctance Motor Sensorless Fed by Photovoltaic System Based on Adaptive PI Controller

This paper presents the application of adaptive algorithm for the speed control of Switched Reluctance Motor (SRM) with load series DC machine. This system is feeding by Photovoltaic (PV) system. SRM is a highly nonlinear control plant and operates in saturation to maximize the torque output. A systematic approach to the modeling of highly nonlinear SRM drive system which includes the motor, converter, and its electronic controller is presented. Hysteresis current controlled mid-point converter is used to feed four phase, 8/6 pole SRM. Nonlinearity caused by magnetic saturation is accounted for accurate and real-time simulation of drive performance by considering experimental data of magnetization and static torque characteristics. Performance analysis of SRM drive is reported for a wide range of operating conditions via starting, reversal and load perturbation dynamics the performance indices of SRM drive system operating with adaptive controller for speed control and using the PI classical controller turn on angle for starting operation (dynamic operation). The results illustrate that the approach used are suitable for dynamic analysis and steady state of SRM fed from a PV system. It ensures smooth starting without initial hesitation and reduce the torque ripples. This proposed is explain the comparison between two technique for SRM (four phases) control system. First controller is adaptive speed control and the second controller is adaptive torque control. ل ةيفيكتلا تامزراوخلا قيبطت ثحبلا هذه ضرعي ( ـلا ةعرس ىف مكحتل SRM ماناظ نم ىذغمو ىلوت رمتسم رايت ةلآب هليمحت عم ) ( ىئوض PV ـلا ربتعي .) SRM ارودنلا مزنع نم ردنق ىندق قني حتل عبنعتلا قانطظلا ينف لمعتو ةياغلل يطخ ريغ مكحتلل ةدحو نداظعلاو لاونحملاو ارنحملا لمنعت ىنتلاو ةنمواظملا ةنلذمظل ماظنم جن ظ مادختنسا منت . جتاظلا مادختنسا منت . ىرنخلاا ةنيظورتكللاا ر ـنل ةنلوا عنبر لاا ةنيذغتل موكحملا فدتظملا ةط ظ لاوحم SRM تاذ 8 / 6 ةنلتاظلا ةنيطخ رنيغلا رانبتعلاا ىنف ذنخلاا منت . انطقا نضوت منت . ىكيتاتنسلاا مزنع تاونخ و ةنطظغملل ةنيلمع تانظايب لانخ نم نادءنل ةن يقد ةانكاحمل لودولل يسيطاظغملا عبعتلا ع ت ارنحم ناد ليلح SRM جئانتظلا نضوتو ت ىكيماظيدنلا . ارطنضلااو بانكعظلااو ندنبلا دنظع ليغنعتلا طان ظ نم نم عنساو ىدنمل ارنحم ليغنعت SRM منكحت ةدنحو مادختنسابو ةعرنس ىنلع ةرطينسلل منكحت ةدنحو عنم ىنفيكتلا ليغنعتلا ماناظ ةطنساوب PI هرودنب اتظلا ضوت. ليغعتلل ندبلا ةيواز ىلع ةيكيساكلا ىكيماظيدنلا ناد ا لنيلحت ىنف تمدختنسا ىنتلا ة يرطلا ةيلاعف جئ ـنلل SRM امدنظع م ىذغي ىتلوفوتوف مااظ الذو . مزعلا تانوتظ ىف ضافخظا عم ددرت ودب معاظ ةكرح ندب ثيح م Key-words: SRM (8/6 poles) (four phases), Sensorless Algorithms, Turn On Angle, PV system, Adaptive Speed Control and Adaptive Torque Control.
Genetic variation among the geographic population of Cassava mealybug Phenacoccus manihoti (Hemiptera: Pseudococcidae) in Indonesia inferred from mitochondrial COI gene sequence

Abstract. Nopriawansyah N, Rauf A, Kusumah YM, Nurmansyah A, Koesmaryono Y. 2019. Genetic variation among the geographic population of Cassava mealybug Phenacoccus manihoti (Hemiptera: Pseudococcidae) in Indonesia inferred from mitochondrial COI gene sequence. Biodiversitas 20: 2685-2692. Cassava mealybug, Phenacoccus manihoti Matile-Ferrero (Hemiptera: Pseudococcidae) is an invasive pest native to South America. Research was conducted with the objective to study genetic variation of cassava mealybug from different geographic areas in Indonesia. Thirty-six samples of cassava mealybugs were collected from eight different population locations. Genomic DNA was extracted from individual specimens of P. manihoti using gSYNC DNA Extraction Kit from Geneaid Lot No. FB221707. PCR amplification using primary CO1 gene showed the target position as long as 518 bp. Analysis of homology from eight populations revealed eight haplotypes in Indonesia with different variable sites. Genetic distance analysis was done by calculating base pair differences in each population. The percentage of genetic distance between populations was 0.0000% -0.00409%. The results of the analyst using the Kimura-2 parameter showed that the population was divided into 2 clusters. The highest haplotype (Hd) diversity value was 0.8333, while the lowest was zero (Hd = 0). The highest nucleotide diversity (π) was 0.00225 and the lowest was 0.000000. The genetic distance and nucleotide diversity were low because P. manihoti was thelytoky parthenogenesis.
Gain Optimization on Orthogonally Feed U-Slotted Antenna for S-Band Application

A novel compact dual band orthogonally feed circular polarized antenna is proposed. The antenna is composed of two main parts one is ground etched U-slot radiator and another is orthogonal feed lines. The feed lines are connected to the patch forms Q shaped structure. This is to improve the impedance bandwidth of antenna. The gain optimization is majorly done at the last antenna modification which shows the peak gain of 6.29 dB within 3-dB ARBW. This peak gain and axial ratio bandwidth is improved by simply adding rectangular cuts in the outer part and the triangular cut on the middle part of ground U-shaped structure. The gain is also improved by cutting the top portion of both patches on either side of feed lines in earlier stage of optimization. The maximum size of antenna is 48x48x1mm 3 . The optimized result shows good isolation between these two asymmetrical ports. The impedance bandwidth (IBW) is 1.998. 20 GHz (155.2%) & 3-dB axial ratio bandwidth is 1.93-6.29 GHz (109%) and port isolation of >14.3 dB obtained. The impedances of the two ports are matched exactly such that it is equal to the characteristics impedance of 50 Ω. Keywords—Orthogonal feed structure, Dual band CP operation, Polarization, Gain, ARBW, HFSS Etc.
Economic forecasts for Brazil and Argentina of future free trade areas

In this paper, an applied general equilibrium (AGE) model is used to assess the welfare results of alternative free trade areas (FTA) for three MERCOSUR countries, Brazil, Argentina and Uruguay. The results of the sensitivity to shocks and parameters are evaluated. In such a way, the robustness of the results to different degrees of intra-blocs trade liberalization and trade elasticities will be assessed. It is shown that welfare gains for Brazil are very robust to different degrees of trade liberalization, and allocation effects drive these gains. For Argentina and Uruguay, welfare gains depend heavily on a higher degree of liberalization, as they are connected to terms of trade effects. This paper shows that trade elasticities are important parameters driving the model’s results, as welfare gains for Argentina and Uruguay in both scenarios are very sensitive to these parameters. Therefore, AGE models results of alternative FTA for Mercosur countries need to consider the uncertainty about parameters and shocks.
FCNs for Free-Space Detection with Self-Supervised Online Training

Recently, vision-based Advanced Driver Assist Systems have gained broad interest. In this work, we investigate free-space detection, for which we propose to employ a Fully Convolutional Network (FCN). We show that this FCN can be trained in a self-supervised manner and achieve similar results compared to training on manually annotated data, thereby reducing the need for large manually annotated training sets. To this end, our self-supervised training relies on a stereo-vision disparity system, to automatically generate (weak) training labels for the color-based FCN. Additionally, our self-supervised training facilitates online training of the FCN instead of offline. Consequently, given that the applied FCN is relatively small, the free-space analysis becomes highly adaptive to any traffic scene that the vehicle encounters. We have validated our algorithm using publicly available data and on a new challenging benchmark dataset. Experiments show that the online training boosts performance with 5% over offline training, both for Fmax and AP .
Framing the concept design literacy for a general public

Educating the general public to be design literate can be a catalyst for both environmental protection and degradation, human aid and human-made disasters depending on how the scope of design is framed – and how ‘design literacy’ is defined. This paper explores how to cultivate design literacy that supports critical innovation and a transition towards more sustainable societies. The research approach is a literature review of key texts that promote and conceptualize design literacy as part of general education. Four narratives are identified as vital: a) ‘Awareness through making’, b) ‘Empower for change and citizen participation’, c) ‘Address complexity of real-world problems’, and d) ‘Participate in design processes’. Moving towards more sustainable modes of consumption and production, a design literate general public provides a critical mass of users empowered to question how a new innovation supports the well-being of people and the planet and to voice their own ideas.
Basic Methodological Considerations on the Digitalisation as Research Topic Choice and Justification on the Research Topic and Rule of Thumbs for a Scientific Title, Keywords and Abstract-Writing, Supported by a Collection of Student Materials

The illicit drug trade grows constantly, it becomes an increasingly serious problem, however, in the past few years, a new type of drug market has appeared, which forms a part of the dark internet, the dark web. This crypto market consists of such special webpages that can be accessed by the TOR browser. The new system has changed several aspects of the traditional drug trade and impacted for example the price, the quality and the question of security as well. By the help of the international literature, upon introducing the supply and demand for drugs, the research aimed to demonstrate the exact European tendencies. To this end, I prepared a questionnaire for the young people in Hungary (n=675) and applied Spearman correlation on the collected data. I examined the domestic attitudes of drug use, the distribution of types and regularity, the knowledge and the use of dark web, moreover, the perspectives on the drugs; then I analysed how much the results deviated from the European perceptions. Although at a European level the online trade gathers ground, during the evaluation of the questionnaire I found that despite the awareness of the existing dark web, its use was not widespread, hence most people still preferred the traditional purchase. Upon the assessments, it could be further stated that the sample size (with the level of confidence and margin of error) allowed the generalisation to the domestic views, however, it did not allow us to have a proper insight to the European or worldwide examination of attitudes.
Regulatory potential of parasitoids over Aphis gossypii Glover, 1877 populations (Hemiptera: Aphididae) under semiarid laboratory conditions

espanolPotencial regulador de parasitoides sobre poblaciones de Aphis gossypii Glover, 1877 (Hemiptera: Aphididae) en laboratorio, bajo condiciones semiaridas Este estudio tiene como objetivo evaluar el potencial regulador de Lysiphlebus testaceipes y Aphidius matricariae sobre Aphis gossypii en condiciones de laboratorio semiaridas. Nuestros resultados mostraron que la longevidad de las hembras de L. testaceipes fue significativamente menor que la de A. matricariae. El porcentaje diario de momificacion fue mas importante para L. testaceipes que para A. matricariae y disminuyo con la edad de los parasitoides. En general, las tasas de momificacion y de emergencia fueron mas altas en L. testaceipes. La descendencia de A. matricariae se desarrollo en menos tiempo que la de L. testaceipes. La proporcion sexual no vario respecto a las especies parasitoides. Con nuestros resultados, L. testaceipes fue mas efectivo para el control biologico de A. gossypii en patata en agro-ecosistemas semiaridos. EnglishThis study aims to evaluate the regulatory potential of Lysiphlebus testaceipes and Aphidius matricariae over Aphis gossypii in semiarid laboratory conditions. Our results showed that the longevity of L. testaceipes females was significantly lower than A. matricariae ones. The daily mummification rate of aphid was more important for L. testaceipes than for A. matricariae and declined with parasitoids age. Overall, both the mummification rates and the emergence rates were the highest in L. testaceipes. A. matricariae offspring developed in a shorter time compared to L. testaceipes ones. The overall sex ratio did not vary according to parasitoid species. From our results L. testaceipes was more effective for the biological control of A. gossypii on potato in the semi-arid agro-ecosystems.
PhD Thesis

• You may download this work for personal use only. • You may not further distribute the material or use it for any profit-making activity or commercial gain • You may freely distribute the URL identifying this open access version If you believe that this document breaches copyright please contact us providing details and we will investigate your claim. Please direct all enquiries to puresupport@bib.sdu. dk
Mineralogy and geochemistry of Asian dust: Dependence on migration

Mineralogical and geochemical data are essential for estimating the effects of long-range transport of Asian dust on the atmosphere, biosphere, cryosphere, and pedosphere. However, consistent long-term data sets of dust samples are rare. This study analyzed 25 samples collected during 14 Asian dust events occurring between 15 2005 and 2018 on the Korean Peninsula, and compares them to 34 soil samples (< 20 μm) obtained from the Mongolian Gobi Desert, which is a major source of Asian dust. The mineralogical and geochemical characteristics of Asian dust were consistent with those of fine source soils in general. In dust, clay minerals were most abundant, followed by quartz, plagioclase, K-feldspar, calcite, and gypsum. The trace element contents were influenced by mixing of dust with polluted air and fractionation of rare earth elements. Time-series analyses of the geochemical 20 data of dust, combined with satellite remote sensing images, showed a significant increase of Ca content in the dust crossing the Chinese Loess Plateau and the sandy deserts of northern China. Calcareous sediments in the sandy deserts and pedogenic calcite-rich loess are probable sources of additional Ca. Dust-laden air migrating toward Korea mixes with polluted air over East Asia. Gypsum, a minor mineral in source soils, was formed by the reaction between calcite and pollutants. This study describes not only the representative properties of Asian dust, but also 25 their variation according to the migration path, fractionation, and atmospheric reactions.
Does Demutualization Spur Liquidity?

Farman Ali *1, Man Wang2, Imran Ali3 , Syed Tauseef Ali 4 1 Dongbei University of Finance and Economice, Dalian China 2 School of Accounting, Dongbei University of Finance and Economics Dalian China, Internal Control Research Center in China 3 Department of Business Studies, Pakistan Institute of Development Economics, Pakistan 4 School of Accounting, Dongbei University of Finance and Economics, Dalian China * Corresponding author: farman.dufe@gmail.com
Silicon induced resistance in finger millet (Eleusine coracana L.) against pink stem borer, Sesamia inferens (Walker) through modulation of defense responses

Silicon confers stress either through physical barrier or by triggering the chemical resistance mechanism, but our understanding to silicon mediated plant resistance to pink stem borer through physiological and cytological mechanisms is underlying. Present investigation highlight silicon induced resistant against the pink stem borer, Sesamia inferens (Walker) in ragi plants. Si amendment to ragi plants much reduced the feeding ability of pink stem borer through modulation of leaf sheaths silicification. It also induces the chemical defense system by influencing the defense-related enzymes, syntheses of secondary metabolites, and concentrations of malondialdehyde, total phenol and soluble protein in a leaf sheath of infested susceptible (Suvra) and resistant (HR-379) ragi plants. Inclusion of silicon encouraged the increase of H2O2 concentration and suppressed the malondialdehyde concentration in both infested susceptible and resistant varieties. Superoxide dismutase, catalase and peroxidase activities were higher in both the varieties amended with silicon than in non-amended stem borer infested plants. Stem borer infestation activated synthases for secondary metabolites, phenylalanine ammonia-lyase, β-1,3-glucanase and total phenol in silicon amended plants, but performance of polyphenol oxidase and soluble protein content was lower in Si-amended plants than in non-amended plants. The present study also indicates that Si amendment interacts with stem borer infestation to confer enhanced finger millet resistance to pink stem borer by priming the reduction in soluble protein content and cell silicification of leaf sheaths, and induction of plant defense responses.
Learning control without prior models multi-variable model-free IIC applied to an industrial printer

Learning control enables performance improvement of mechatronic systems that operate in a repetitive manner. Achieving desirable learning behavior typically requires prior knowledge in the form of a model. The prior modeling requirements can be significantly reduced by using past operational data to estimate this model during the learning process. The aim of this paper is to develop such a data-driven learning control method for multi-variable systems, which requires that directionality aspects are properly addressed. This is achieved by using multiple past experiments to estimate a frequency response function of the inverse dynamics while ensuring smooth convergence by using smoothed pseudo inversion. The developed method is successfully applied to an industrial wide-format printer, resulting in high performance.
EXPLORING THE EFFECTS OF COGNITIVE BEHAVIOURAL THERAPY ON THE EMPLOYEES WORKING IN THE COMPANIES: THE EFFICIENCY OF CBT ON WORK-RELATED MENTAL HEALTH PROBLEMS

This paper’s main goal is to provide comprehensive knowledge about mental health among employees within the workplaces and to discuss how the adverse effects of mental disorder can be addressed through Cognitive Behavioural Therapy (CBT). Systematic literature review is adapted as a methodology and after evaluating numerous findings, CBT found to be the most effective form of psychotherapy when addressing the work-related mental disorders. In overall, it is suggested that experiencing psychological distress has an adverse effect on employee’s physical health and work performance. Work-related distresses can be reduced through CBT as it leads to an affirmative impact on the mental well-being. http://dx.doi. org/10.17130/ijmeb.2019456404
Enhancing the resilience to flooding induced by levee breaches in lowland areas: a methodology based on numerical modelling

Abstract. With the aim of improving resilience to flooding and increasing preparedness to face levee-breach-induced inundations, this paper presents a methodology for creating a wide database of numerically simulated flooding scenarios due to embankment failures, applicable to any lowland area protected by river levees. The analysis of the detailed spatial and temporal flood data obtained from these hypothetical scenarios is expected to contribute both to the development of civil protection planning and to immediate actions during a possible future flood event (comparable to one of the available simulations in the database) for which real-time modelling may not be feasible. The most relevant criteria concerning the choice of mathematical model, grid resolution, hydrological conditions, breach parameters and locations are discussed in detail. The proposed methodology, named RESILIENCE, is applied to a 1100 km 2 pilot area in northern Italy. The creation of a wide database for the study area is made possible thanks to the adoption of a GPU-accelerated shallow-water numerical model which guarantees remarkable computational efficiency (ratios of physical to computational time up to 80) even for high-resolution meshes (2.5–5 m) and very large domains ( >1000 km 2 ).
Efficient shortest path index maintenance on dynamic road networks with theoretical guarantees

Computing the shortest path between two vertices is a fundamental problem in road networks that is applied in a wide variety of applications. To support efficient shortest path query processing, a plethora of index-based methods have been proposed in the literature, but few of them can support dynamic road networks commonly encountered in practice, as their corresponding index structures cannot be efficiently maintained when the input road network is dynamically updated. Motivated by this, we study the shortest path index maintenance problem on dynamic road networks in this paper. We adopt Contraction Hierarchies (CH) as our underlying shortest path computation method because of its outstanding overall performance in pre-processing time, space cost, and query processing time and aim to design efficient algorithms to maintain the index structure, shortcut index, of CH when the input road network is dynamically updated. To achieve this goal, we propose a shortcut-centric paradigm focusing on exploring a small number of shortcuts to maintain the shortcut index. Following this paradigm, we design an auxiliary data structure named SS-Graph and propose a shortcut weight propagation mechanism based on the SS-Graph. With them, we devise efficient algorithms to maintain the shortcut index in the streaming update and batch update scenarios with non-trivial theoretical guarantees. We experimentally evaluate our algorithms on real road networks and the results demonstrate that our approach achieves 2--3 orders of magnitude speedup compared to the state-of-the-art algorithm for the streaming update.