Miracle-dz/UniFAR-FTUs huggingface dataset:
IMPLEMENTASI PENDETEKSIAN SPAM EMAIL MENGGUNAKAN METODE TEXT MINING DENGAN ALGORITMA NAÏVE BAYES DAN DECISION TREE J48

Email cukup populer sebagai salah satu media komunikasi digital. Hal tersebut dikarenakan proses pengiriman pesan dengan email yang mudah. Sayangnya, kebanyakan pesan dalam email adalah email spam. Spam adalah pesan yang tidak diinginkan penerima pesan karena spam biasanya berisi pesan iklan maupun pesan penipuan. Ham adalah pesan yang diinginkan penerima pesan. Salah satu cara untuk menyortir pesan-pesan tersebut adalah dengan melakukan pengklasifikasian pesan email menjadi spam maupun ham. Naïve Bayes dan decision tree J48 ialah algoritma yang dapat digunakan untuk mengklasifikasikan pesan email. Oleh karena itu, penelitian ini bertujuan membandingkan efektifitas algoritma Naïve Bayes dan decision tree J48 dalam penyortiran email spam. Metode yang digunakan adalah text mining. Data yang berisi teks pesan email berbahasa Inggris akan diproses terlebih dahulu sebelum diklasifikasikan dengan Naïve Bayes dan decision tree J48. Tahap pra proses tersebut meliputi tokenisasi, pembuangan stop word list, stemming, dan seleksi atribut. Selanjutnya, data teks pesan email akan diproses dengan algoritma Naïve Bayes dan decision tree J48. Algoritma Naïve Bayes adalah algoritma pengklasifikasi yang berdasarkan pada teori keputusan Bayesian sedangkan algoritma decision tree J48 ialah pengembangan dari algoritma decision tree ID3. Hasil penelitian ini adalah algoritma decision tree J48 mendapat akurasi yang lebih tingggi dari algoritma Naïve Bayes. Algoritma decision tree J48 mendapat 93,117% sedangkan Naïve Beyes memiliki akurasi 88,5284%. Kesimpulan dari penelitian ini adalah algoritma decision tree J48 lebih unggul dibanding Naive Bayes untuk menyortir email spam jika dilihat dari tingkat akurasi masing-masing algoritma.
Experience of a Medical School in the Philippines on the Sudden Shift to Online Learning amidst COVID-19

Introduction. The COVID-19 pandemic forced educational institutions to adapt to a full online learning environment. Medical schools in particular were disrupted by this shift since the majority of the learning objectives, skills, and necessary competencies are learned through classroom and hospital face-to-face activities. Objective. The purpose of this paper is to describe the experiences of a medical school in the country as it navigated the sudden shift to full online learning vis-a-vis a framework on the barriers and solutions to online learning. Method. This is a descriptive paper written from the perspective and observations of an administrator who participated in crafting the immediate response of the school to the sudden shift to online delivery and who worked with the stakeholders of the Ateneo School of Medicine and Public Health (ASMPH). Results. To address concerns on time, skills and infrastructure, the school reprioritized its learning objectives for the remainder of the school year. It conducted in-service sessions for faculty while also immediately setting up a learning management system and a technical support team that was available on demand. Strategies employed included a deliberate switch to asynchronous learning, curation of content and creativity in delivery and assessment, and the reshaping of the management and public health activities into the online platform. To manage attitudes and provide institutional support, the school worked collaboratively with stakeholders and transformed its traditional support services of campus ministry, counselling, formation, and physical and mental health to be readily available online. Conclusion. We described the experience of ASMPH when medical schools were forced to completely shift to online delivery of their programs because of the pandemic. We identified the barriers and solutions of online learning in medical education. The unique context of the ASMPH for having a dual degree in medicine and management; having an inter-disciplinal, non-departmentalized set-up at each year level; and, possessing the traditions of Jesuit education were instrumental in the school’s ability to navigate this sudden shift.
D4.3 Implementation and evaluation plan of Cycle 2 pilots

This document reports on the implementation and evaluation planof the five TENCompetence pilots that will be carried out in Cycle2: “Water Management”, “Agora”, “ICT Teacher Training”, “SpecialEducation” and “Digital Cinema”. The pilots will be using the newversion Personal Competence Manager as well as a combination ofseveral tools implemented in the project.
Followers and Generations in the Workplace

Abstract: This article documents research examining commitment levels and follower behaviors across generations. Behavioral and commitment characteristics were measured and examined for relationships across different generations of employees in technical and non-technical occupations in separate studies. The results of the findings from both studies show relationships across generations in levels of commitment and follower behaviors. The results suggest that technical occupations show more association of follower behaviors and less association of commitment levels. Analysis indicates that non-technical occupations show less association of follower behaviors and more association of commitment levels across generations. Strategies for application in the workplace are provided.
Optimierung der Suchergebnisse bei Swisslex : digitale Lösungsansätze der Angewandten Linguistik zur Modellierung von Semantik

This article is about a project that aimed at optimizing the search results of a legal information platform. The project focused on the question of which linguistic phenomena have an influence on the "recall" and "precision" factors and how the search results can be optimized using applied linguistics methods. The article begins by presenting the state of the search query at the start of the project and the resulting shortcomings. Subsequently, the structure of the search query optimization project is outlined: In two subprojects, independent solutions were generated and validated. The first solution was terminologically oriented, the second solution made use of corpus linguistic methods. The terminologically oriented subproject tried to answer the question to what extent the search query can be optimized using a knowledge system. The second solution investigated on how corpus linguistic approaches such as the creation of word embeddings and collocation profiles could be used to achieve this goal. The article concludes by discussing a possible synthesis of the before mentioned two approaches and the way the implementation of the two methods in the search engine could enhance the search experience of the users.
Compact monopole antenna for wireless USB dongle applications

In this project, two designs of printed monopole antenna with multiband operation are presented to cover six bands GSM900 (880-960MHz) and GSM1800/1900/UMTS/LTE2300/2500 (1710-2690 MHz). Both of designs are compact and easy to embed in USB dongle with a length less than a quarter wavelength. Both of antennas were designed with good omnidirectional radiation pattern in the azimuth plane with compact radiator size equal to 20 × 18 mm2. The design and simulation process is carried out using CST Studio Suite 2012 software. The proposed antennas are fabricated on FR4 epoxy glass substrate with dielectric constant of 4.3. Measurement of return loss, input impedance, voltage standing wave ratio (VSWR), and bandwidth of the antenna are presented. The simulated and measured results are compared to ensure the antennas have a good performance.
Global speed control of separately excited DC motor

The global speed control problem over a very wide range operation for a separately excited DC motor is considered in the paper. The motor was firstly modeled in two local areas, the first model is a linear one when speed is under base speed, the other is nonlinear one when field weakening is used to obtain the speed well above base speed. Then a linear robust state feedback controller was designed for the linear model while an adaptive backstepping controller was designed for the nonlinear model. Uncertainties in armature and field resistances and load torque disturbance are considered. Then a global control methodology is utilized to combine the local controllers together to obtain smooth interpolation between the two local controllers. Finally, some simulations have been carried out to test the proposed controllers.
Numerical Control System Based on Permanent Magnet Linear Synchronous Motor

Linear servo system is an important part of numerical control machine tool, and its performance and quality will directly decide and affect the rapidity, stability and accuracy of numerical control device. The servo system made up of linear motor can realize zero transmission between motor and worktable with various advantages as fast response, high efficiency and position tracking precision. In this paper, the permanent magnet linear synchronous motor is used as actuator, and according to the idea of space vector decoupling control, the linear servo control structure is established based on position proportion adjustment and speed IP adjustment. On such backgrounds, the paper studies the iterative learning control method so as to realize the perfect position tracking ability and robust performance of the system. Chinese Library Classification: TG659
Assessment of the Levels of Thiocyanate in Processed and Unprocessed Red and Brown Finger Millet (Eleusine Coracana) Grown in Mogotio Area, Baringo County, Kenya

Finger millet (Eleusine coracana) is an important African staple food crop in the tropics. The crop contains cyanogenic glycosides which can be readily converted to thiocyanate by glycosidases and sulfur transferase enzymes present in the plant or in the animal tissues. Thiocyanate inhibits the uptake of iodine by the iodide pump of the thyroid gland thus acting as a goitrogen which suppresses thyroid function leading to goiter. Goiter increases the risk of thyroid irradiation in the event of a nuclear accident and hypothyroidism during pregnancy which may cause minor brain damage of offspring. In 1994 the National goiter prevalence in Kenya was 16.3%. Survey data from Rift Valley where Mogotio is situated indicated total goiter prevalence around 20%. Research has associated millet diets with goiter although the thiocyanate content of finger millet is still unknown. Finger Millet is edible as whole grain or cooked. The dry grains can be processed prior to cooking by soaking, sprouting and fermentation. The green and the dry leaves are used as animal feed so that the whole crop is utilized. The red and the brown varieties of finger millet are commonly grown in Mogotio. It was therefore important to determine the level of thiocyanate in processed and unprocessed finger millet in the region to obtain information that will be precautionary in addressing goiter. The levels of thiocyanate were analysed in the dry, sprouted and soaked grains, fresh, fermented and cooked flour. The green and dry leaves of the plant were also analysed for thiocyanate. Samples of the red and brown varieties of finger millet were randomly selected from the farmers in the area. Thiocyanate content was analysed using UV-VIS spectrophotometric detection. The data was analysed using ANOVA and independent T-test. Separation of means was done by SNK test. Levels of thiocyanate content in the red finger millet ranged from 43.48±1.56 to 4.28±0.5 mg/kg with the fresh dried grains having the highest followed by sprouted grains and cooked flour had the lowest levels. For the brown finger millet levels ranged from 53.30±0.78 to 4.96±0.40 mg/kg, with sprouted grains having the highest levels while cooked flour had the least amount. Green leaves had 31.69±0.71 and dried leaves had 8.80±0.14 mg/kg. The results indicated that, there were significant differences between the levels that were found in the grains and the flour (p< 0.001). The amounts measured in the current research indicate that the thiocyanate content found in the finger millet samples were within the recommended levels (100 mg/kg) but the frequency of ingestion may still result into health risks. It is therefore advocated that processing prior to cooking be encouraged as this reduces thiocyanate levels.
Compact Multiport Array with Reduced Mutual Coupling

A novel design of decoupling network for a compact three- element array is presented. The proposed decoupling network has simple and compact structure that can be implemented easily with microstrip lines. The conventional microstrip open stubs can be used to match the decoupled ports of the array. The proposed decoupling and matching network is applied to a compact three-monopole array operating at 2.4GHz. Both the simulated and the measured results show that the ports of the array are well matched and decoupled at the operating frequency.
Application study of a STATCOM with energy storage

With advances in energy storage technology the application of STATCOMs with energy storage for utility applications, such as active- and reactive-power compensation of loads, network-voltage control and mitigation of power system disturbances, is increasingly feasible. As it is more expensive to produce active power than reactive power, it is important to consider methods which can be adopted to minimise the use of the energy store. An application study of a STATCOM with energy storage giving special emphasis to control strategies which minimise the use of the stored energy is reported. Calculation techniques to determine the current rating of the IGBTs, diodes and connecting transformer as well as the losses associated with the switches when the compensator is operated under space-vector modulation are demonstrated. Application studies of the compensator with energy storage for load compensation, steady-state voltage control, mitigation of voltage sags and elimination of power oscillations are described. The analytical studies of each of these applications are supplemented by simulation results carried out in PSCAD/EMTDC and by experimental results obtained from a laboratory prototype.
Electromagnetic transformer modelling including the ferromagnetic core

In order to design a power transformer it is important to understand its internal electromagnetic behaviour. That can be obtained by measurements on physical transformers, analytical expressions and computer simulations. One benefit with simulations is that the transformer can be studied before it is built physically and that the consequences of changing dimensions and parameters easily can be assessed. In this thesis a time-domain transformer model is presented. The model includes core phenomena as magnetic static hysteresis, eddy current and excess losses. Moreover, the model comprises winding phenomena as eddy currents, capacitive effects and leakage flux. The core and windings are first modelled separately and then connected together in a composite transformer model. This results in a detailed transformer model. One important result of the thesis is the feasibility to simulate dynamic magnetization including the inhomogeneous field distribution due to eddy currents in the magnetic core material. This is achieved by using a Cauer circuit combined with models for static and dynamic magnetization. Thereby, all magnetic loss components in the material can be simulated accurately. This composite dynamic magnetization model is verified through experiments showing very good correspondence with measurements. Furthermore, the composite transformer model is verified through measurements. The model is shown to yield good correspondence with measurements in normal operation and non-normal operations like no-load, inrush current and DC-magnetization.
Design and Modeling of a Novel Flexible Surgical Instrument Applicable in Minimally Invasive Surgery

Some of laparoscopic surgeries maneuvers, suturing for instance, require precise and dexterous movements. These surgeries are difficult to perform, as they require using rigid instruments. So, multi degrees of freedom hand held instruments have been developed to increase movement dexterity. In this paper, design and modeling of a novel surgical hand held flexible instrument is presented. This instrument consists of three main components, which are wrist mechanism, cable and back end mechanism, and end effector mechanism. The proposed surgical instrument has 5DOF with 8 mm diameter and has bending range of -90 to +90 degrees in horizontal and vertical directions. The designed instrument is wire actuated using steel cables. In order to control the flexible instrument, a servo system is constructed. Main advantages of this surgical instrument are its low weight and the ability of providing sufficient degrees of freedom for movement in complex spaces. Kinematic analysis of the designed instrument results in relative orientation and position of the end effector to the handle. The proposed instrument can improve the issue of lack of dexterity in the complicated spaces concerning minimally invasive surgeries.
AWARENESS AND PRACTICE OF PHYSICAL ACTIVITY AMONG MALE MEDICAL UNDERGRADUATES AT MAJMAAH UNIVERSITY, SAUDI ARABIA

Objective: To probe the level of awareness and practice of the WHO recommendation for physical activity among male medical undergraduates at Majmaah University, Saudi Arabia. Study Design: Cross-sectional analytical study. Place and Duration of Study: College of Medicine, Majmaah University, Kingdom of Saudia Arabia from Oct to Dec 2018. Methodology: The study was conducted amongst 150 undergraduate medical students using a self-validated questionnaire. Results: A total of 53 (35.33%) participants were found to be physically inactive while only 18 (12%) participants were adherent to WHO recommendations of physical activity for health benefits. Only 31 (20.66%) participants were correctly aware of the WHO guidelines for physical activity with health benefits. Football (n=47) and table tennis (n=20) were the sports played by the majority i.e., in 67 (44.66%) participants. The physically active participants encouraged peers for physical activity and preferred social media as a mean of spreading awareness about physical activity. Conclusion: The awareness and the level of adherence of our male medical undergraduate students of physical activity according to the WHO’s guidelines are at par with the results of the national studies but much lower than the developed countries like the USA.
IDENTIFICATION OF DISEASE PATTERNS IN DATA MINING TECHNIQUES

In the last decades has increased the need for an automated process for discovering interesting information involving large volumes of data. This work is evidence apply data mining techniques to find out the databases of health, patients with Chagas disease, in order to classify the principal characteristics of these individuals. To achieve this goal, will use the free software Weka (Waikato Environment for Knowledge Analysis) to facilitate the process of data mining, along with the Apriori algorithm. To obtain the expected result, during the work will be used a methodology of process of KDD (Knowledge Discovery in Databases), and all phases will be held until the end with a satisfactory result. Having an open source tool, which is responsible for automating the entire process.
Fretting corrosion of lubricated tin‐plated contacts

Purpose – The objective of this paper is to study the effect of a commercial lubricant, which contains a 50‐50 mixture of zinc diamyldithiocarbamate and petroleum oil, on the fretting corrosion of tin‐plated copper alloy contacts.Design/methodology/approach – The change in contact resistance as a function of fretting cycles was used to assess the effectiveness of the lubricant in preventing the fretting corrosion of tin‐plated contacts. The surface profile, surface roughness, extent of fretting damage and extent of oxidation of the contact zone were assessed by a laser scanning microscope and surface analytical techniques to correlate the change in contact resistance with fretting cycles.Findings – The lubricant film provides a surface coverage of 6.76±1 mg/cm2 and it easily establishes metallic asperity contact between the mated tin‐plated contacts. The contact resistance of lubricated contacts remains stable for several thousand fretting cycles. Lubricated contacts reach a threshold value of 0.1 Ω aroun.
Power cycling reliability of IGBT power modules

The goal of this study was to understand the power cycling reliability of IGBT power modules. These power modules are made up of multi-layer stacks and consist of multiple power dice in parallel. The interconnection schemes within the module include leadframes soldered to substrate, die attachment using solder and wirebonds. Thermal and power cycling fatigues material interfaces because of the CTE mismatch between dissimilar materials. In addition, wirebonds on the dice are prone to debonding because of the thermally induced stresses. Tests were designed to understand the power cycling reliability of these large transistor modules. Results from the tests are summarized in this paper.
Alcohol management plans and related alcohol reforms

Abstract Indigenous Justice Clearinghouse Research Brief 16 provides an analysis of Alcohol Management Plans (AMPs); a relatively new instrument joining the extensive range of regulations relating to alcohol supply and consumption. AMPs vary in design and implementation across Australia, and include strategies designed to reduce harms resulting from alcohol misuse. The authors chart the background and development of these instruments in Australia, as well as providing a comparison to international alcohol supply and control reforms. The authors find that evaluations in the public domain are limited. These evaluations appear to indicate that where AMPs are locally driven and owned, there are stronger and more sustainable outcomes. There is a good evidence base for the individual components that make up an AMP. Success has been achieved through alcohol restrictions, and both harm and demand reduction strategies have an evidence base as targeted interventions. The authors conclude that as more AMPs are implemented across Australia, there is a greater need for further research to better understand the process of implementation and how communities can work together with governments to design, implement and evaluate AMPs.
A new ultra‐wideband radar for detecting survivors buried under earthquake rubbles

Existing ultra‐wideband (UWB) radars for buried survivor detection operated at high center frequencies and had limited penetration capability.A new UWB radar operating at a center frequency of 500 MHz is developed in this article. The experimental results show that it can detect the respiration of human subjects lying under a simulated earthquake rubble of about 2 m in thickness. Thus this new radar is practicable and promising for detecting buried survivors after an earthquake. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2621–2624, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25539
Freistellung von Betriebsräten – Eine Beschäftigungsbremse?

According to the German Works Constitution Act, establishments above certain thresholds defined by the number of employees must release members of their works councils from work and enable them to do a full-time job as works councilors. Using a full sample of all establishments affected, we analyse whether making provision for the first full-time works councilor dampens employment growth. We also investigate whether the change of the threshold value from 300 to 200 employees that came into effect in July 2001 changed employment growth at these thresholds. Descriptive as well as econometric analyses suggest that neither the old nor the new threshold value has affected establishments’ employment growth. The same holds for the legal reform of this threshold value.