bluuebunny/crossref_metadata_2025 huggingface dataset:
I2-RED: A Massive Update and Quality Control of the Italian Annual Extreme Rainfall Dataset
Authors: Mazzoglio Paola , Butera Ilaria , Claps Pierluigi
Published: November 2020

The collection and management of hydrological data in Italy has been dealt with at national level, initially, by the National Hydrological Service (SIMN), and at regional level in the last 40 years. This change has determined problems in the availability of complete and homogeneous data for the whole country. As of 2020, an updated and quality-controlled dataset of the historical annual maxima rainfall in Italy is still lacking. The Italian Rainfall Extreme Dataset (I-RED) has recently been created to allow studies to be performed with a homogeneous dataset at a national level. In this paper, the methodological approach adopted to build an improved and quality-controlled version of I-RED (in terms of both the rainfall depth values and the position of the rain gauges) is presented. The new database can be used as a more reliable research support for the frequency analysis of the rainfall extremes. This new I2-RED database contains rainfall annual maxima rainfall of 1, 3, 6, 12 and 24 h from 1916 until 2019, counts 5265 rain gauges and has been corroborated by a re-positioning and elevation-checking of 15% of the stations. A descriptive analysis of the maximum values of the stations, which provides an additional quality check and reveals different intriguing spatial features of Super-Extreme rainfall events, is also presented.
Groundwater Circulation in the Xianshui River Fault Region: A Hydrogeochemical Study
Authors: Zhao Yuqing , Zhang You-Kuan , Yang Yonglin , Li Feifei , Xiao Sa
Published: November 2020

Water samples from rainfall, river, springs, and wells in the Xianshui River fault region near Xialatuo, China were collected during two sampling campaigns to investigate the complex groundwater circulation in the region. The major ions, stable isotopes, and four natural radium isotopes of the water samples were analyzed, and the results were utilized to identify different groundwater circulation depths. Most water samples excluding the one at a hot spring and the one at a borehole possess similar hydrochemical compositions and lower total dissolved solids (TDS), implying that their circulation depth is relatively shallow or that residence time is short. The sample at the hot spring has high TDS and high temperature as well as the high F concentration, inferring that it may circulate at a deeper depth. The sample at the borehole contains mixed hydrochemical characteristics of other samples. Three groundwater flow systems may exist in the study area: the shallow groundwater system recharged by precipitations and local groundwater flow, the deep groundwater system recharged by the regional groundwater flow, and the intermediate one between the above two systems. The finding of the three flow systems is supported by the δ2H and δ18O as well as the apparent radium ages of the samples. The δ2H and δ18O values at the intercept of the line formed by the shallow groundwater samples and the local meteoric water line (LMWL) are similar to those of modern precipitations. The δ2H and δ18O values at the intercept of the line formed by the deep groundwater samples and the LMWL show that it is probably recharged by relatively older precipitations. The 2H and 18O values of the borehole samples are between the above two intercept points. The deep-circulated groundwater with high temperature has longer apparent radium age than other water samples. The apparent radium ages of the shallow groundwater are similar but less than that of the deep groundwater. Groundwater at the borehole may circulate at a depth between the above two. The results of this study improve our understanding of the complex groundwater circulation and enable us to better protect and manage the groundwater resources in the region.
Evaluating the Performance of a Max-Stable Process for Estimating Intensity-Duration-Frequency Curves
Authors: Jurado Oscar E. , Ulrich Jana , Scheibel Marc , Rust Henning W.
Published: November 2020

To explicitly account for asymptotic dependence between rainfall intensity maxima of different accumulation duration, a recent development for estimating Intensity-Duration-Frequency (IDF) curves involves the use of a max-stable process. In our study, we aimed to estimate the impact on the performance of the return levels resulting from an IDF model that accounts for such asymptotical dependence. To investigate this impact, we compared the performance of the return level estimates of two IDF models using the quantile skill index (QSI). One IDF model is based on a max-stable process assuming asymptotic dependence; the other is a simplified (or reduced) duration-dependent GEV model assuming asymptotic independence. The resulting QSI shows that the overall performance of the two models is very similar, with the max-stable model slightly outperforming the other model for short durations (d≤10h). From a simulation study, we conclude that max-stable processes are worth considering for IDF curve estimation when focusing on short durations if the model’s asymptotic dependence can be assumed to be properly captured.
Deuterium Excess in Precipitation Reveals Water Vapor Source in the Monsoon Margin Sites in Northwest China
Authors: Chen Fenli , Zhang Mingjun , A. Argiriou Athanassios , Wang Shengjie , Zhou Xin , Liu Xueyuan
Published: November 2020

The deuterium excess (d) in precipitation, determined by the stable hydrogen and oxygen isotopes (δ2H and δ18O), is a widely applied parameter in tracing the water vapor source. Based on the multiple-year observations of stable water isotopes in precipitation at four stations in the Lanzhou city, Northwest China, we analyzed the variations in deuterium excess in precipitation at the Asian monsoon margin region. The mean value of deuterium excess at the study region is 11.0‰ in the dry season and 8.0‰ in the wet season. The d value in precipitation negatively correlates with air temperature and vapor pressure. The low d value during the wet season reflects the monsoon moisture transported from long distances. During the dry season, the continental air masses correspond to the higher d value in precipitation. The moisture regimes based on reanalysis data are generally consistent with the findings using a stable isotopic approach, and the monsoon moisture is highlighted in summer precipitation at these monsoon margin sites.
Psychological Cues to Political Stands: An Experiment with Italians on Regional Autonomy
Authors: Mannoni Elisabetta
Published: November 2020

The human mind is not necessarily willing to assess costs and benefits every time it faces a decision. It often prefers to rely on cognitive shortcuts (i.e., heuristics) enabling it to decide rapidly and satisfactorily. Most literature on heuristics and biases suggests that a common cognitive shortcut individuals take is looking at what is close to judge what is far. An experiment involving 300 Italian citizens used a questionnaire to test whether it may work the other way around when it comes to politics. This paper investigated whether citizens might use mere exposure to information on a foreign issue as a heuristic to express an opinion on a similar issue at the domestic level. Furthermore, it strived to test whether this occurs more frequently when the individual considers the two cultures involved to be relatively close to each other. Results show data can only partially confirm the expectations.
Explanatory Model of the Parent-Child Attachment Relationship in Autism: The Influence of Siblings and Parental Stress
Authors: Levasseur Faucher Lyanne , St-Jean Estellane
Published: November 2020

The first bond formed between a child and his parent, generally his main attachment figure, remains essential for the development of the child’s autonomy. While around 1% of the world’s population is diagnosed with autism spectrum disorder (ASD; Fédération québécoise de l’autisme, 2019), some factors are said to negatively influence the development of the attachment between children with ASD and their parents, explaining why they seem more likely to develop an insecure attachment style (Oppenheim et al., 2012). An explanatory model has been proposed by Lapointe (2017), which suggests that certain factors, such as social communication deficits, associated disorders, and parental stress, could have a moderating effect on the relation between the quality of the attachment and the autistic symptoms. The following article proposes an enhancement of this theoretical model by considering a possible bidirectional link between siblings and parental stress. Keywords: parent-child attachment, insecure attachment style, autism spectrum disorder, parental stress in autism spectrum disorder, siblings of autistic children
The effects of Pennyroyal (Mentha pulegium L.) on performance, carcass and meat quality in Japanese quails (Coturnix coturnix japonica)
Authors: ÖLMEZ Mükremin , ADIGÜZEL IŞIK Serpil , ŞAHİN Tarkan , YÖRÜK Mehmet Akif
Published: November 2020

This study investigated the Pennyroyal in terms of its effects on performance and meat quality (color and pH) in Japanese quails in different levels. A total of one day-old Japanese quail chicks were randomly distributed to a control and two experimental groups containing three different levels of pennyroyal (0.0, 0.1 and 0.2 %). Each experimental group was divided into five repetitive groups with, ten quail chicks in each group. At the end of the experiment, the performance values and meat quality parameters (color and pH) were measured. Significant differences were found between the groups according to the growth performance of the quails (P<0.05). At the end of the study, the body weight and body weight gain of the experimental groups in which 0.1% (P1) and 0.2% (P2) pennyroyal supplemented were found to be higher than the control group. It was observed that the feed consumption increased in the P2 group compared to the control group, and the feed conversion rate decreased (P<0.05). There was no significant difference was observed in the carcass yield, heart, liver and gizzard weight (P>0.05). The brightness (L*), redness (a*), yellowness (b*) and pH values of the breast meat were not affected by the supplementation of pennyroyal (P>0.05). According to the results of the study, the supplemented of pennyroyal by 0.2% was more effective on the performance.
Methods of structural and functional implementation of ultra-wide range receiving paths
Authors: Arkhipenkov D. V. , Zabenkov I. I. , Salanovich S. S.
Published: November 2020

Currently, radio monitoring systems are being actively improved in the direction of expanding the range of operating frequencies and the width of the spectrum of processed signals, which in some cases requires changing approaches to the design of their receiving devices. The purpose of the article is to substantiate the methods and circuit design options for implementing a receiver of an ultra-wide-range radio monitoring system and to justify the sequence of selecting the element base and calculating the parameters of the receiving path. The research proves expedient to choose the infradine structure of the radio receiving path as a basis, in which the frequency of the mirror channel is located far from the frequency of the main channel, so the mirror channel is easily suppressed by a simple low-pass filter. One of the main problems that arise when designing ultra-wideband radio receivers is the simultaneous provision of a large dynamic range and a low noise figure. To reduce the noise figure, a variant of constructing a path was proposed, starting with a low-noise amplifier with increased parameters of nonlinear selectivity, which is acceptable if there is a low probability of intermodulation combinations. The article suggests a receiver with an operating frequency range of 0.5–18 GHz and an analogto-digital converter with a speed of up to 10.4 GSPS. The element base was selected for the receiving devices and the main parameters of the path were calculated. A number of examples are used to analyze the ways to increase the dynamic range of a radio receiver and the influence of element base parameters on the device performance. The main technical characteristics of the radio receiver for effective operation of modern radio monitoring systems and the ways to increase the dynamic range thereof are described.
Highly efficient asymmetric optical transmission based on the gradient metasurface and subwavelength grating
Authors: Wu Mingxuan , Liao Qinghua
Published: November 2020

In this paper, an asymmetric transmission device by combining the gradient metasurface and the subwavelength grating is proposed and investigated numerically. The gradient metasurface produces a transmitted wave with a certain angle upon normal incidence. The subwavelength grating can block light under the condition of normal incidence, although it can transmit light with an angle realized by the gradient metasurface. All materials employed in the proposed device are dielectric. The asymmetric transmission device exhibits high working efficiency and possesses a high-contrast ratio up to 41 dB. Our results are beneficial in designing devices with high-performance asymmetric optical transmission.
On the Activity of Major Cluster Groups in Russia as a Key Tool for Implementing Import Substitution and Innovation Policies
Authors: Putintseva N. A. , Ushakova E. V.
Published: November 2020

The presented study summarizes the results of the implementation of import substitution and innovation policies in Russia. It is established that cluster structures created and supported by the state are primarily meant to solve the problems of import substitution and innovative economy formation in the country. Aim. The study aims to assess the prospects for the development of cluster initiatives as a key tool for implementing import substitution and innovation policies in the country. Tasks. The authors examine the role and importance of clusters in the development of regions and countries; summarize theoretical models of cluster structures; determine stages in the development of cluster initiatives in modern Russia; analyze the results of the formation of industrial and innovative clusters; formulate conclusions regarding the problems of innovation policy implementation; provide recommendations to facilitate the development of cluster initiatives and innovative economy in Russia. Methods. This study uses general scientific methods of cognition to analyze the results of the formation of cluster structures meant to facilitate the implementation of innovation and import substitution policies in Russia and proposes possible directions and tools for the formation of Industry 4.0 in the country. Results. The study shows that the current solution to the problem of import substitution based on industrial clusters is unsatisfactory. Effective support for the activity of innovation clusters also does little to increase the share of innovative products created in Russia. At the same time, it will obviously take at least 10-15 years to see the effects of the implementation of innovation and import substitution policies, which makes it impossible to draw a definitive conclusion about the effectiveness of the examined policies or to assess the overall activity of cluster structures in the country. Conclusions. Based on the results of the study, it is concluded that instead of extractive development institutions that hinder the country’s development, civil and entrepreneurial initiatives, Russia needs inclusive development institutions that are now practically absent but would allow citizens, organizations, and companies to influence economic and political processes. Furthermore, special government support is required for the rapidly growing medium-sized tech companies, which can become a source of economic growth for the country and a factor of global competitiveness in the world market in the next 10-15 years. Without their active development, building Industry 4.0 is impossible.
Study on the Transportation System in the East Coast of Sabah
Authors:   Faculty of Engineering Universiti Malaysia Sabah, Kota Kinabalu, Sabah., Ladin Mohd Azizul Bin , Jaimin Fariq Ismeth ,   Faculty of Engineering Universiti Malaysia Sabah, Kota Kinabalu, Sabah., Abdul Taha Nazaruddin ,   Faculty of Engineering Universiti Malaysia Sabah, Kota Kinabalu, Sabah., Gungat Lillian ,   Faculty of Engineering Universiti Malaysia Sabah, Kota Kinabalu, Sabah., Mirasa Abdul Karim ,   Faculty of Engineering Universiti Malaysia Sabah, Kota Kinabalu, Sabah., Idris Sidah Binti Idris, ,   Faculty of Engineering Universiti Malaysia Sabah, Kota Kinabalu, Sabah.
Published: November 2020

Being situated in eastern Malaysia, Sabah is one of the states which have a firm economic foundation through agriculture, forestry as well as petroleum industries. However, even though it is rich with the natural resources that have long served for the country’s economic growth, as a whole, Sabah is considered a little behind her counterparts in the Peninsular Malaysia in terms of infrastructure and development. This study mainly examines the transportation network in Semporna, Tawau and Lahad Datu which is mostly in poor condition. This is because it is extensively used for the industrial activities including logging, palm industries and quarries. Based on the survey, it is found that the road mostly had potholes, edge raveling, uneven surfaces, road rutting, congestion problems and limited parking spaces. Hence, it is recommended to do the pavement repairs, solid foundation work as well as enhancing the existing public transportation system especially in the rural areas in Sabah.
Simulation of lead Antimony Alloy Solidification and its Experimental Validation
Authors:   Research Scholar, National Institute of Foundry and Forge Technology, Ranchi (Jharkhand), India., Ansari MD Salim Ansari, , Kumar Amitesh ,   Associate Professor, National Institute of Foundry and Forge Technology, Ranchi (Jharkhand), India., Singh Kamlesh Kumar ,   Professor, National Institute of Foundry and Forge Technology, Ranchi (Jharkhand), India., Kumar Hemant ,   Research Scholar, National Institute of Foundry and Forge Technology, Ranchi (Jharkhand), India., Manjunath B. S. ,   Research Scholar, National Institute of Foundry and Forge Technology, Ranchi (Jharkhand), India.
Published: November 2020

The solidification of metals continues to be a phenomenon of great interest to physicists, metallurgists, casting engineers, and software developers. It is a non-linear transient phenomenon, posing a challenge in terms of modeling and analysis. During the solidification of a casting in a mould, the heat-transfer between the casting and the mould plays a vital role. This paper attempts to study heat flow within the casting, as well as from the casting to the mould, and finally obtains the temperature history of some points inside the casting. The most important instant of time is when the hottest region inside the casting is solidifying. ProCAST software has been used to obtain the temperature distribution in the casting process by performing Transient Thermal Analysis. In this research work, solidification of lead-2wt%antimony alloy has been carried out in the different sizes of metallic mold to predict the formation of shrinkage during solidification. Theoretical results have been validated experimentally for a particular case of lead-2wt%antimony alloy solidification. Results obtained by simulation software are compared with the experimental reading of temperature and found to be in good agreement. Voids appeared at the top and isolated area of castings for the defect-free direct method used in this study.
Integer Linear Programming with Ant-Colony Optimized Algorithm to Extend MANET Lifetime
Authors:   Asso. Prof., Suez Canal University – Faculty of Computers and Informatics, Egypt., Tawfik Ben Bella S. , Elgazzar Mohamed M.A. ,   Asso.Prof, Delta Technological University, Egypt.
Published: November 2020

Network which is randomly sorted out remotely and organization that conveys without framework and experiencing low force battery is called Mobile Ad-hoc Network (MANET). Oneof the main objectives isto get thebest route from source to destination to minimize the node energy consumption. Linear Programming (Integer Linear Programming) and nature inspiration technique (Ant Colony Optimization) are two models that enhance energy consumption.The proposed models in our work are considered extension of our previous works with modified version and different measures [13]. We introduced a modified version for two models. In order to make the performance metric, two measures, namely, energy consumption and processing time are calculated.These measures aredone using as an experimental study. The First model is the enhancedLinear Programming model, the best route is selected from all possible combinatorial routes using the minimum total dissipated energy as an objective function and thefeasible region which satisfies a sequence of constraints. The second model is anenhanced ACO version, based on nature the source is the house of ant and the destination is the location of food.In this work routing selection use Ant-Colony with the Integer Linear Programming (ILP). In the research the Integer Linear Programming (ILP) is proved to be with longer lifetime compared with the ACO approach. In the meanwhile the ILP requires longer time to find the best route more than ACO approach. One of the main drawbacks of the ILP is after specific number of requests the packet losses are increasing. So, to get the best performance, the ILP is used till 500 requests then using ACO to reduce the packet losses and enhance the performance.
Review on Counter Measures for Scouring Around the Bridge Pier
Authors:   Department of Civil Engineering, Parul University, Vadodara, India., Patel Kuldeep , Nath Snehansu ,   Department of Civil Engineering, Parul University, Vadodara, India.
Published: November 2020

Bridge pier as a crucial part of a bridge is used for various marine and transportation purposes. Local scouring around the bridge pier is a prominent cause which leads to the failure of the bridge system. scouring around the bridge pier is caused due to the effect of vortices created by water current. To prevent scouring we have to design the countermeasures and also maintain the sediments which are erodible. This review examines both type of countermeasure devices. Measures such as to divert the flow or to strengthen the river bed. Use of slot can reduce the scouring to 20% and with combination of collar and slot the reduction efficiency increases. Use of rip rap strengthens the river bed and reduces the scouring. Both the measures are different in their aspects and can be used to reduce scouring. Various countermeasures used together can reduce the scouring effectively.
Advertisement Recommendation Engine - Improving YouTube Advertisement Services
Authors:   Department of Information Technology, Sri Sivasubramaniya Nadar College of Engineering, Chennai, India., Vinayak E Shanmuga Skandh , A G S Venkatanath ,   Department of Information Technology, Sri Sivasubramaniya Nadar College of Engineering, Chennai, India., A Shahina ,   Department of Information Technology, Sri Sivasubramaniya Nadar College of Engineering, Chennai, India., Khan A Nayeemulla ,   School of Computing Sciences and Engineering, Vellore Institute of Technology, Chennai, India.
Published: November 2020

Ever since its early inception in the year 2005, YouTube has been growing exponentially in terms of personnel and popularity, to provide video streaming services that allow users to freely utilize the platform. Initiating an advertisement-based revenue system to monetize the site by the year 2007, the Google Inc. based company has been improving the system to provide the users with advertisements on them. In this article, 7 recommendation engines are developed and compared with each other, to determine the efficiency and the user specificity of each engine. From the experiments and user-based testing conducted, it is observed that the engine that recommends advertisements utilizing the objects and the texts recognized, along with the video watch history, performs the best, by recommending the most relevant advertisements in 90% of the testing scenario.
Adaptation of Digital and Physical Innovation in Agriculture with Special Reference to Academicians
Authors:   Professor, PG and Research Department of Commerce, K.S.R College of Arts and Science, Tiruchengode, Namakkal, India., Ramesh Dr. K. , Glady.P Ms. Violet ,   Research Scholar, Department of Commerce, Periyar University, Salem, India. & Asst. Professor, Department of Commerce Stella Maris College, Chennai, India.
Published: November 2020

Change is permanent in any area of business and every other sector. Digital transformations in agriculture sector stimulate to the growth and development in agriculture and to the economy at large. Digital innovation in agriculture is an inevitable concept to attain maximum output and yield that reduces the loss arising out of poor cultivation techniques. In India agriculture provides livelihood for about 60% of the population, among this population majority of them are small-scale farmers of which agriculture subsidies are majorly used by large-scale and medium-scale farmer. The unequal distribution of subsidies to farmer is one of the major causes for farmer’s suicides in India which recorded for at least 10 per day as of 2017 and 2018 record. This situation can be combated by proper distribution of subsidy and by shifting cultivation methods and technique in nation at large. Indian farmers can attain profitability, productivity and progress only by adapting to technological innovation in production. This paper is an attempt to bring out the needs for change in agriculture production techniques by which farmers can expect maximum profit and maximum yield. It also elaborates how digital and physical innovation helps farmer in attaining maximum yield in limited time incurring less cost. This paper takes into account primary data to justify that transformation in agriculture is mandate to attain growth and development in this current era.
Power Quality Analysis of Distribution System Integrated with Multiple PVs
Authors:   Department of EEE, ATMECE, Mysuru, India., K R Sathish , Ananthapadmanabha Dr. T ,   Former Principal of NIEIT, Mysuru, India.
Published: November 2020

In this work, the Impact of integration of multiple Photo Voltaic distributed generators (PV-DGs) on power quality of the distribution system is analyzed under static and dynamic loads. Major power quality parameters considered for the analysis are voltage deviation (VD), Total Real power and reactive power line losses (PT L & QT L) and Total Harmonic Distortion of Voltage at Buses (THDv). Test system considered for the study is the IEEE-9 bus test system and types of loads considered are Static RL and Induction motors. Modeling and simulation of test system, PVs and Induction motor loads are carried out in MATLAB/SIMULINK software package.
Chatbot Designed for Graduate Students s Guidance Service
Authors:   Education Technology and Information Science Department, Faculty of Technical Education, King Mongkut’s University of Technology North Bangkok, Bangkok, Thailand., Dangprasert Sawanan
Published: November 2020

The main purpose of this study aimed to develop the chatbot designed for the graduate students’ guidance services, which were divided into two major phases: Phase 1: The development of chatbot designed for the graduate students’ guidance service, and Phase 2: The effects of chatbot’ s implementation for the graduate students’ guidance service. The data were statistically analyzed using mean, standard deviation and content analysis. The development of chatbot designed for graduate students’ guidance services conceptualized with the theory of design and the development of machine learning process together with the theory of flat “dialogflow”-called flat form technology taken from Google. In academic collaborations with graduate students studying at the master’s and doctoral levels, as well as the measurement and evaluation-related experts considered the suitability of the chatbot-oriented question and answer structures. Specifically, the educational technology and information technology-related experts’ tryout and evaluation were all implemented for its effectiveness of chatbots. The findings of the study revealed that all the aspects of the applications of chatbot, with its 𝑥 of 4.66 were rated at a very effective level as compared to all the aspects, it showed that the experts’ similar opinions toward the graduate students’ guidance services were mostly found. On the other hands, the graduate students’ satisfactions on their graduate students’ chatbot services, with its 𝑥 of 4.52 were all rated at a very high level as compared to each aspect, it showed that the experts’ similar opinions toward the graduate students’ guidance services were mostly found. The results of the study have shown that the chatbots designed to provide the graduate students’ advices were only one essential element that helped promote its research processaccording to comparing the correlations of thesis progress and the frequency use of chatbots. Also, in terms of designing the structures of questions with its answers, all the aspects of graduates’ instructional management should be extensively manifested for making them more effective.
Network De-materialization in Open Flow Network
Authors:   Department of Master of Computer Applications, Nitte Meenakshi Institute of Technology, Yelahanka, Bengaluru, Karnataka., B N Lakshmi Narayan , Rai Smriti ,   Department of Master of Computer Applications, Nitte Meenakshi Institute of Technology, Yelahanka, Bengaluru, Karnataka., Hamsavath Dr. Prasad Naik ,   Department of Master of Computer Applications, Nitte Meenakshi Institute of Technology, Yelahanka, Bengaluru, Karnataka.
Published: November 2020

This review paper presents about the study of De-Materialization of Network known as Network Virtualization in SDN(Software-Defined Networking). It interprets the different paths to network virtualization in SDN. Also defines some contrasting mechanism to allocate resources.
Naïve Bayes Filter for Communication & Enhancing Semantic in Email
Authors:   Assistant Professor, Dept. Of MCA NMIT, Bengaluru, India., Richard A Mariyan , Hamsavath Dr. Prasad Naik ,   HOD, Dept. Of  MCA. NMIT, Bengaluru, India., A Suhas ,   Dept. Of MCA NMIT, Bengaluru, India., G Drakshaveni ,   Assistant Professor, Dept. of MCA, BMSIT, Bengaluru, India.
Published: November 2020

Due tothe current pandemic of COVID-19, the world has turned into ONLINE modeand an increase in online communication thereby information exchange, sharing useful data through emails and other social Medias. So addressing the security issues places a vital role in computer security and shouldhave thepriorities. We need a security check to enhance the inbox so that the important information or emails should not reach to the spam box. In this paper to improve the filtering techniques, wehave adopted the Naïve Bayes approach in implementation and enhancing the spam filter in the email. Bayes’s approach is efficient, accurate, and simple in implementing the proposed algorithm. Bayes algorithm is used to verify correct semantic information of the email and avoidsthe pass to pass approach if the incoming mail is important. The Python language is used to develop the proposed algorithm.
Wireless Communication Management in Dance Skill Learning
Authors:   University of Malaysia Terengganu., Musa Azlina , Hashim Mohd Nasir ,   University of Malaya.
Published: November 2020

Developments in mobile technology today are also changing the pattern of learning. Accordingly, learning is not only concentrated in the classroom but can occur anywhere and anytime using mobile devices and supported with mobile technology. In addition, dance class learning is a limb movement that follows the rhythm of music. Learning dance skills requires physical strength to master the dance. Therefore, learning dance classes online through learning applications such as google meet is to identify dance capabilities during the implementation of learning in virtual space. This study is based on qualitative methods and quantitative methods. Questionnaires on 200 students were conducted as a complement to the study. Interviews with students were also conducted. The results of this study show that students do not show interest in learning dance online. Difficulty of students understanding and demonstrating the dance movements learned. The conclusion is that dance cannot be performed in online learning with the google meet application. On the other hand, dance learning is not feasible in online learning because there are barrier factors that restrict online dance learning due to the intermittent internet. Accordingly, dance is still relevant to conventional face-to-face learning in the classroom to produce skilled dancers.
Influence of Ultrasonic Vibration-Assisted Ball-End Milling on the Cutting Performance of AZ31B Magnesium Alloy
Authors:   School of Mechanical Engineering, Xi’an Technological University, Xi’an, China., Honghong Gao , Singh Ravi Pratap ,   School of Mechanical Engineering, Xi’an Technological University, Xi’an, China., Singh Rahul Kumar ,   School of Computer Science, Aisect University , Bhopal, India.
Published: November 2020

Magnesium alloys have a tremendous possibility for biomedical applications due to their good biocompatibility, integrity and degradability, but their low ignition temperature and easy corrosive property restrict the machining process for potential biomedical applications. In this research, ultrasonic vibration-assisted ball milling (UVABM) for AZ31B is investigated to improve the cutting performance and get specific surface morphology in dry conditions. Cutting force and cutting temperatures are measured during UVABM. Surface roughness is measured with a white light interferometer after UVABM. The experimental results show cutting force and cutting temperature reduce due to ultrasonic vibration, and surface roughness decreases by 34.92%, compared with that got from traditional milling, which indicates UVABM is suitable to process AZ31B for potential biomedical applications.
Interpretation on Breast Cancer Generation in 2D & 3D Images by Skeletonization Algorithm
Authors:   Research Scholar, Dept. of Computer Science, MG-NIRSA, Affiliated to University of Mysore, Manasagangotri, Mysore, Karnataka, India., Pingili Madhavi
Published: November 2020

The present usage and values obtained clinically on breast cancer expansion and assessment techniques are tragically not upto the mark. In this advanced world, 3D mammography algorithm is not used till now for identifying cancer expansion. A specialized algorithm called skeletonization algorithm is used after identifying the cancer in women’s breast and estimating the direction of spreading cancer and its malignancy. For this 2D and 3D breast images are taken for clinical experiment.
Chlorella Vulgaris Surface-Mount Photobioreactor with Vision-Based Growth Signature Prediction Optimized by Electromagnetism-Like Mechanism
Authors:   Electronics and Communications Engineering Department, De La Salle University, Manila, Philippines., Concepcion II Ronnie , Saavedra Michael Jon Alain ,   Electronics Engineering Department, University of Perpetual Help System DALTA, Las Piñas City, Philippines., Alejandrino Jonnel ,   Electronics and Communications Engineering Department, De La Salle University, Manila, Philippines., Palconit Maria Gemel ,   Electronics and Communications Engineering Department, De La Salle University, Manila, Philippines.
Published: November 2020

ndustrial waste disrupts the natural production of microalgae cultures. Cultivation of microalgae in a controlled environment highly results to biomass with lower contamination necessary as high-valued economic product. In response to the emerging challenges of sustainable energy production, the integration of computational intelligence and biosystems engineering is considered as an open research area. In this study, Chlorella vulgaris microalgae were cultivated in BG-11 growth medium on three customized surface-mount light bioreactors that are equipped with digital camera for growth monitoring in terms of accumulated biomass surface area and color reflectance intensity via IoT. Feature-based machine learning models predicted microalgae growth area in terms of water temperature, pH level and turbidity, and light intensity. Microalgae cultures were exposed to combinations of white artificial light source of 2000 ± 1000 lux and water temperature of 27 ± 5°C using Peltier plate to discriminate biomass growth within a 30-day cultivation period. A total of nine environmental conditions were employed to clearly discriminate the impacts of environmental stressors to microalgae growth. Combined neighborhood component analysis and ReliefF was used to select high impact color features of C, Ye, M, H, and S with biomass area. Electromagnetism-like mechanism optimized-RBNN bested RNN and generalized processing regression with R2 of 0.985 and RMSE of 6.262. There is also considerable growth in biomass surface area for certain combinations of light intensity and water temperature (2125 ± 625 lux and 28.75 ± 3.25°C), and turbidity and water pH concentrations (3.85 ± 0.15 NTU and 8.025 ± 0.775). However, the photobioreactor with 27°C and 2000 lux exposure is considered having the exact optimum controlled environment condition in cultivating Chlorella vulgaris based on the generated growth in biomass surface area of 38.314%. This developed intelligent system is scalable for seamless microalgae production of any strands for renewable energy resource.
Public Interest and Access to Justice: A Liminal Analysis
Authors: Winczorek Jan
Published: November 2020

The paper argues that there exists a contradiction between access to justice and public interest. It substantiates this claim by reviewing selected arguments for access to justice and by referring to empirical evidence. The contradiction is then interpreted using a sociological theory of law, which enables establishing the structural reasons for such a clash. In order to reconcile access to justice with the public interest, the legal system must develop the semantics allowing for a better understanding of social inclusion conditions. In particular, the legal system must finally do away with pre-modern charity-oriented concept of access to justice, be able to grasp access to justice in its totality and reflect on conditions of legal inclusion. If it fails to do that, it is doomed to reproduce the conflict. The concept of access to justice developed by Cappelletti and others in the 1970s is a good point of departure here, but it is by far insufficient.
“Interest of the Individual” versus “Common Good” and “Public Interest” in the Context of Technological Progress in Medicine
Authors: Breczko Anetta
Published: November 2020

The paper discusses issues tied to technological progress in the field of medicine, with respect to the categories of: “interest of the individual”, “common good” and “public interest”. The author attempts to present potential moral and legal threats that can result from the application of the latest medical technologies. The paper points out fundamental problems related to technology, medicine, law, and ethics. The analysis performed by the author shows that the technological methods for “human enhancement” can yield great benefits not only from the standpoint of individual interests of patients, but also in the context of the common good and public interest. On the other hand, the transhumanist dreams of the “bionic man” (the “perfect man”) collide with the current global situation, related to the coronavirus pandemic. The noticeable inefficiency of the healthcare system in that respect breeds doubts whether it will be possible, in the short-term perspective, to push back diseases and postpone the moment of death. It is important for the public interest to be understood properly: as the embodiment of the common good (that is, as a kind of a common denominator for the society), and not as the instrument for the fulfilment of the particular goals of the ruling majority. The development of civilization must be based on the universal, common values developed in the European culture. Technological progress in medicine should be accompanied by rational debate on its social costs and by genuine assessment or risks and threats (in the individual, social, civilizationational and cultural dimensions). Such debate is indispensable for the common good.
Inflection Of Students’ Vocabulary Mastery On Multiple Choice Test Students’ At Vocational High School In Bogor
Authors: Yani Octafia
Published: November 2020

This research aims to determine and analyze the inflection of vocabulary mastery on students’ vocational high school in Bogor. The population observed in this study was eleventh grade students of vocational schools in Bogor. In the academic year 2019/2020.The respondents in this study were students at one of the vocational schools in Bogor. This research method uses a qualitative descriptive method, the population in this study were students of class XI Sirajul Falah Vocational School in Bogor totaling 336 students. The sampling technique in this study uses a probability sampling technique. From this population 20% of the population was taken so that the total sample was 68 students. The instrument of this research is multiple choice test. Researchers ask students to answer multiple choice test on vocabulary instrument. Indicators used to determine vocabulary mastery, namely: 1) determining words that have collected meanings / synonyms, and 2) determining words that have contradictory meanings / antonyms. 3) determining words related to the spelling 4) determining the words related to grammar. This research was carried out using tests given directly to the subjects studied in the vocabulary mastery aspect given 20 questions in the form of multiple choice. Based on the data analysis, there are 68 respondents who were given 20 multiple choice questions with 4 indicators, namely the correct answer indicator and the rest are the number of respondents' wrong answers. Based on the data analysis shows that there are 84% of questions related to true and the remaining 16% of questions cannot be answered correctly by students. So it can be concluded that there is inflection vocabulary mastery on vocabulary test.

Kata kunci:  Vocabulary Mastery; Multiple Choice Test
El Aprendizaje del Estudiante Universitario como Sistema Vivo
Authors: Zapet Serrano Aura Patricia
Published: November 2020

El sistema vivo que representa el estudiante universitario, está organizado por la sinergia de la razón y la emoción, que representa la conciliación entre la manifestación de las emociones y la construcción cognitiva, como principios fundamentales para la vida del ser humano.

Todas las emociones son parte de la complejidad de cada ser, permiten reaccionar ante diferentes circunstancias y brindan un estado homeostático al cuerpo y la mente para su evolución en el mundo moderno, esto explica la naturaleza esencial del ser humano como sistema vivo, sus impulsos, reacciones y la toma de decisiones. Cuando amplí­a su visión, puede tomar conciencia del placer y la tensión necesarios para el aprendizaje, como parte de la diversidad de experiencias que cumplen una función importante al identificar el umbral necesario para su beneficio y rechazar los altos niveles que afecten el funcionamiento equilibrado de su sistema.

El estudiante universitario necesita comprender la biologí­a de su aprendizaje, identificar que la convivencia, experiencias e influencias del entorno impactan la información de su estructura celular, como aporte epigenético para los cambios, en donde sus creencias constituyen el pilar fundamental.
Expectativas del Programa de Formación Docente de Administración de Empresas
Authors: De León Lemus Mirza Yohana
Published: November 2020

Según un estudio realizado por la Agencia de Estados Unidos para el Desarrollo Internacional (USAID): ”El rol de los docentes en la mejora de la calidad educativa es prioritario, no será posible mejorar la calidad de la educación, si no se logra mejorar sustancialmente la calidad profesional de quienes se dedican a la enseñanza”. (Vaillant, 2007). Se pueden dar mejoras en varios aspectos que giran alrededor de la educación como la tecnologí­a y los ambientes, que definitivamente puede contribuir a mejorar la calidad de la educación, pero la clave está principalmente en el desempeño docente y ahí­ es donde se prioriza la formación que los convierta en profesionales competentes.

Se presenta una investigación cualitativa que describe las expectativas docentes respecto al programa formativo en los primeros tres años de la carrera de Administración de Empresas del Centro Universitario de Occidente y así­ presentar una propuesta educativa para contribuir al fortalecimiento de los procesos de capacitación y actualización.

Esta investigación identifica que la formación continua en los docentes es vital en su práctica, pues forma a un profesional que responde a las necesidades y expectativas de los estudiantes, pues busca e implementa alternativas que permiten mejorar los procesos de aprendizaje.
ARAHAN PENGEMBANGAN WILAYAH BERBASIS PRODUK UNGGULAN
Authors: Wenny Widya Wahyudi  , Era Triana  , Harne Julianti Tou
Published: November 2020

Pembangunan wilayah melalui pendekatan sektoral lebih menekankan pada pemilihan sektor-sektor ekonomi wilayah yang dapat berperan sebagai penggerak ekonomi wilayah. Pembangunan tersebut harus didasarkan pada prinsip-prinsip, salah satu prinsipnya yaitu pengembangan ekonomi wilayah dilakukan atas dasar karakteristik daerah yang bersangkutan, baik aspek ekonomi, sosial, budaya dan politik. Produk Unggulan di Kecamatan Muara Tabir yang terdiri dari Industri Teh Gaharu  dan Industri Pupuk Organik. Dari semua kecamatan di Kabupaten Tebo Kecamatan Muara Tabir yang paling sedikit mempunyai produk unggulan wilayah. Oleh karena itu tujuan penelitian ini yaitu untuk mengetahui kegiatan dari produk unggulan tersebut serta mengetahui potensi dan masalah dari produk unggulan Kecamatan Muara Tabir kemudian merumuskan arahan pengembangan wilayah Kecamatan Muara Tabir. Metode analisis yang digunakan adalah metode analisis deskriptif kualitatif dengan data primer dan sekunder. Produk Unggulan Kecamatan Muara Tabir secara Keseluruhan memiliki potensi, namun juga masih terdapat beberapa masalah. Dari masalah tersebut maka arahan pegembangan yang harus dilakukan selanjutnya yaitu dengan meningkatkan kegiatan produksi pupuk organik dan kegiatan produksi teh gaharu.meningkatkan kualitas sumberdaya manusianya, melengkapi kelembagaan penunjang yang belum ada, pengembangan dan penguatan modal usaha dari pemerintah.