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Dr. Kim Seong-Hee
No full textDr. Kim Seong-hee is a professor at Hanyang University Creative Convergence Education Center (Science Philosophy Education Committee) in Korea. In 2018, she received a doctorate (Education/Curriculum) from Korea University in Korea for \u27Research on the Development of Curriculum Standards for Liberal Arts Science and Technology Philosophy\u27.She studied Philosophy as an undergraduate and majored in Anglo-American Analytical Philosophy and Developmental Psychology in her Master\u27s program.She is researching education, curriculum, ESG (Environmental, Social, and Governance) curriculum design that can be used in universities, metaverse and artificial intelligence ethics, and popularization of science culture.She studied science communication curriculum for the development of K-MooC and the expansion of science culture at Korea University\u27s Institute of Science and Technology.
She also participated in research on Korea\u27s smart city/smart education as an advisory group, introduced edu-tech to smart education, developed games to bridge the educational gap, and participated in research on spatial innovation.And she is also active as an advisory professor for environmental education books at the publishing house of \u27Andre\u27s Sea\u27.In addition, she is interested in research using gamification for the elderly, and is also interested in convergence education with the industry for social problems due to population decline in Korea and population decline in local cities.She is currently an honorary citizen of Nonsan City and a member of the Nonsan City Youth Policy Committee(Nonsan, South Korea is a UNESCO Learning City). In addition, she is currently serving as a Director of the Korea Game Society, the Korea After-School Society, and the Korea Mind Education Convergence Society.https://www.interscience.in/mentors/1091/thumbnail.jp
AERODYNAMIC ANALYSIS OF MORPHING WING
Full text linkThis thesis presents a modelling and design exploration study of a novel twisting wing whose motion is enabled by a tensegrity mechanism. First, the aerodynamic characteristics of the twisting wing, which does not require control surfaces to modulate its shape, are compared with those of a conventional wing having a control surface. It is shown via computational fluid dynamics analyses that the twisting wing displays higher lift-to-drag ratio than the conventional wing and hence the twisting wing is more aerodynamically efficient. In addition, due to the reduction of discontinuous rudder surfaces, morphing wings can further improve the stealth performance. A finite element model with geometrical nonlinear effects is then proposed to correct the errors of the linear analysis and verify the effectiveness of the optimization method. This design is shown to be able to reduce the overall weight of the structure and achieve control of the macro mechanical performance of the wing. The work provides a general optimization design method for similar modular structures, allowing independent programmable adjustment of the parameters of each single structural cell
Aerodynamics of forward swept wing.
Full text linkA forward-swept wing is an aircraft wing configuration in which the quarter-chord line of the wing has a forward sweep. Typically, the leading edge also sweeps forward. Forward swept wing is proposed with the goal of enhancing performance and controllability during high angle of attack perching maneuvers. Data is presented from a series of XFLR5 analysis to qualify the aerodynamic effect of forward swept over a range of angle of attack from -25º to +75º. Various graphs were obtained during this analysis which indicates that the forward swept wing configuration can achieve qualitatively different low cost perching maneuvers
ENGINE PERFORMANCE ON ATOMIZATION OF FUEL INJECTOR: A REVIEW
Full text linkThe impact of the fuel injection of fuel atoms on engine performance has been investigated to improve fuel efficiency and waste disposal features. The fuel swirl method for injection atomization was evaluated both by the analysis of the fuel flow and the sample test. The goal of the paper is to establish good fuel atomization over the range of engine performance. As a result of our studies, it has been concluded that the desired atomization can be achieved when gasoline is thrown into a circular motion. Fuel spray and atomization features play an important role in the performance of internal combustion engines. An atomization study to evaluate the numerical fuel injection used in the IGC (Inner Guide-vane Combustor) under various combination and performance conditions has been performed to determine the suspension of the proposed fuel injection to be used in the IGC. Additional results have shown that a single-hole fuel injection, forward injection direction, and a splash of
Study on Coastal Area Pollution by Anthropogenic Activities Along The Krishna – Eastern Delta
Full text linkKrishna Delta is located towards 90 km southeast of Vijayawada and 50 km to the south of Machilipatnam. Krishna Eastern delta area receives large quantities of pollution due to Seawater intrusion which directly affects coastal groundwater. Another main cause of pollution is due to excessive use of pesticides, discharging of chemicals and other anthropogenic pollutants from nearby households, aqua cultures .The quality of water is getting deteriorated due to unscientific waste disposal and unethical manmade activities. The waste disposal around the water bodies may damage the groundwater aquifers and physio-chemical properties of water. By testing the Surface waters, underground waters and comparing their properties with Drinking standards of water , we can know the extent of pollution caused in the coastal areas and suggest possible remedial measures
STAR RATING FOR BH ROAD, SHIVAMOGGA CITY USING iRAP ASSESSMENT
Full text linkRoad traffic crashes kill over millions of children and young people each year. Understanding the emergency of the situation and the need to act, governments from all over the world unanimously reducing road deaths and injuries by using this software. The major goal of this study is to conduct a road safety evaluation utilising the iRAP visualizer in Shivamogga,
India. For this length of road, a traffic video graphics study was conducted. The iRAP\u27s road attributes are then coded. Star Rating demonstrator to obtain the Star Rating for each road users
Innovative Teaching-Learning using Crossword Puzzles
Full text linkIt is important to introduce innovative teaching and learning methods to motivate students to develop thinking abilities and to motivate faculty to break monotonous lectures. There are multiple innovative teaching-learning methods, a few to name are crosswords puzzles, flipped classroom, mind map, Think share pair, one-minute paper, etc. This paper discusses the usage and impact of innovative teaching method, technical crossword puzzles. Simple puzzles on some specific topics are made using open source and trial softwares by giving the clues for the down and across. The crossword puzzle is given to a group of two students to solve within a time limit. Even though they need to focus and think a lot to solve a crossword, students also find it very interesting. They feel satisfied and accomplished if they can solve the whole puzzle correctly. From the faculty perspective designing a crossword by creating a set of questions with single-word answers that can be fitted into a crossword puzzle is a tedious task. Creating a puzzle by the faculty and solving the puzzle by a student is equally challenging and satisfying. Crosswords were created for multiple subjects like Systems Programming and OS, Artificial Intelligence, Computer Networking, etc. Feedback from the students is taken orally and in the written form which indicates that such innovative teaching-learning methods increase their focus, thinking ability, and interest in the subject and are fun. The feedback shows that 100% students enjoyed solving the puzzle. 92.7% students agreed that their thinking ability improved, 72.2% students say that they were able to recall the topics to solve the puzzle. 74.1% of students gave feedback that crossword puzzles can be a part of the evaluation system. 98.1% students also agreed that student interaction increased as they solved puzzles in a team
Case Study Based Learning for System Development
Full text linkThe presented case study based activity supports collaboration between students. Case study based activity consists of a story of an organization and how the problem is solved by using planning strategy, coordination and using any advance system for example management information system is a subject which can be taught using the case study based activity .Outcome to analyse the problem, develop problem solving capabilities and to take appropriate decision that leads to success.
The student’s role is to read and explore case study. Participate in online discussions, lead a discussion, engage in classroom discussion and present their reflections. Finally the discussion leads to idea or solution to the problem.
The teacher’s role is to select the appropriate case study or story or provide case material, set up questions and explain requirements or expectations. The teacher should keep the discussion on track and make sure that all the questions are answered. Finally teacher should read or summarize the points of discussion .The teacher should prepare rubric for final grading.
The paper deals with how this activity was implemented to teach management information system (MIS) subject of final year engineering study
Prof. Dr. Luca Oneto
No full textDr. Luca Oneto was born in Rapallo, Italy in 1986. He received his BSc and MSc in Electronic Engineering at the University of Genoa, Italy in 2008 and 2010 respectively. In 2014, he received his PhD from the School of Sciences and Technologies for Knowledge and Information Retrieval,University of Genoawith the thesis entitled Learning Based on Empirical Data . In 2017 he obtained the Italian National Scientific Qualification for the role of Associate Professor in Computer Engineering and in 2018 he obtained the same position in Computer Science. He worked as Assistant Professor in Computer Engineering at University of Genoa from 2016 to 2019. In 2018 he was co-founder of the spin-off ZenaByte s.r.l. In 2019 he obtained the Italian National Scientific Qualification for the role of Full Professor in Computer Science and Computer Engineering. In 2019 he became Associate Professor in Computer Science at University of Pisa and currently he is Associate Professor in Computer Engineering at University of Genoa. He has been involved in several H2020 projects (S2RJU, ICT, DS) and he has been awarded with the Amazon AWS Machine Learning and Somalvico (best Italian young AI researcher) Awards. His first main topic of research is the Statistical Learning Theory with particular focus on the theoretical aspects of the problems of (Semi) Supervised Model Selection and Error Estimation. His second main topic of research is Data Science with particular reference to the problem of Trustworthy AI and the solution of real-world problems by exploiting and improving the most recent Learning Algorithms and Theoretical Results in the fields of Machine Learning and Data Mining.https://www.interscience.in/mentors/1089/thumbnail.jp
Aerodynamic Analysis of an Arrow with Different Fletch Configurations: A Computational Approach
Full text linkArchery is being contemplated from hundreds of years; however there have been not many investigations expressing and clarifying the optimal design and aerodynamic effectiveness of an Arrow. Presently Archery has turned into a significant game in Olympics. Every nation is showing colossal interest in delivering champions. So, it is important to work on the solidness of the Arrow to such an extent that its precision and aerodynamic characteristics improve. Broad examination is proceeding to work on the streamlined exhibition of the Arrow. So, this study intends to explore the aerodynamic characteristics of an Arrow for various fletches and diverse Arrow points. To accomplish this, the initial trends of aerodynamics characterization were obtained by XFLR5 v6.51 and then deep flow analysis was performed by Computational Fluid Dynamics using ANSYS Fluent. The outcomes are upon to show that the Arrow performs better at a speed range of 40-60 m/s and angles of attack from - 5 to +5 degrees. MATLAB is employed in plotting all of the non-dimensional data fluctuations, since it is the most trusted plotting software. The outcomes are validated with existing research work and significant conclusions are obtained