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Erratum: “A perspective on the pathway toward full wave simulation of large area metalenses” [Appl. Phys. Lett. 119, 150502 (2021)]

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Applied Physics Letters 2021年第20期119卷

作者： Tyler W. Hughes Momchil Minkov Victor Liu Zongfu Yu Shanhui Fan 1Flexcompute Inc. 130 Trapelo Rd. Belmont Massachusetts 02478 USA 2Department of Electrical and Computer Engineering University of Wisconsin–Madison 1415 Engineering Dr. Madison Wisconsin 53706 USA 3Department of Electrical Engineering Stanford University 350 Jane Stanford Way Stanford California 94305 USA

The authors are initiating a correction to our paper1 after noticing a typo in the number of grid points reported in the FDTD simulation, which was underreporte

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Vowel duration in the Buckeye corpus

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Proceedings of Meetings on Acoustics 2021年第1期45卷

作者： Sean A. Fulop Hannah J. M. Scott 1Department of Linguistics California State University Fresno Fresno C A 93740 USA sfulop@mail.csufresno.edu sfulop@mail.fresnostate.edu 2Department of Electrical Engineering and Computer Science Oregon State University Corvallis OR 97331 USA hannahjmscott@***

Phonological accounts of American English [Labov, W. et al. (2006) The Atlas of North American English, Berlin: Walter de Gruyter] rely on historical and phonotactic analysis to categorize the vowels as either long (two morae) or short (one mora). The vowels of beat, bait, boot, boat, bought, bite, bout, boy are traditionally identified as long, while bit, bet, bat, book, but, bot are supposedly short. It is a reasonable question whether these vowels are indeed longer and shorter, respectively, in phonetic duration. A study of “General American” [Rositzke, H.A. (1939) “Vowel-length in General American speech,” Language15(2):99-109] examined the durations of the vowels of 5 subjects in scripted utterances, without controlling for dialect. The findings were mostly in accord with the above categories, with the exceptions that [æ, ɑ] (bat, bot) were both phonetically long. The present study is an effort to replicate Rositzke’s on 341,425 vowel tokens in the Buckeye Corpus of conversational English (40 speakers from Columbus, Ohio). The results essentially confirm that the vowels [æ, ɑ] (bat, bot) are phonetically as long as the traditional ‘long’ vowels. This situation calls the traditional analysis of American English vowel length into question.

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Solution of fractional kinetic equations by using integral transform

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AIP Conference Proceedings 2020年第1期2253卷

作者： Garima Agarwal Ruchi Mathur 1Department of Computer Applications Manipal University Jaipur India 2Department of Mathematics Jaipur Engineering collega and Research Center Jaipur India

In the present article the author develop the solution of Fractional Kinetic Equation in a new and further generalized form by involving the ζ-Gauss Hypergeometric Functions as Kinetic Equations are having great importance in certain astrophysical problems. The change of chemical composition in star like the sun can be computed by this new generalized form of Kinetic equations. The main fold generality of the ζ-Gauss Hypergeometric Functions is discussed in terms of the solution of the Fractional Kinetic Equation. Special case involving the Gauss Hypergeometric function are also considered. The obtained results imply more precisely the known results and easily computable solution can also be established by the given results.

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Education values and role of technology aspect in Indian higher education

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AIP Conference Proceedings 2022年第1期2516卷

作者： Tamilarasan P. Balaji N. Kanmani K. Lokesh R. aDepartment of EFL SRM Institute of Science and Technology Kattankulathur Chennai India-603203 2Department of Mathematics College of Engineering and Technology SRM Institute of Science and Technology Kattankulathur Chennai India-603203 3Department of Computer applications College of Science and Humanities SRM Institute of Science and Technology Kattankulathur Chennai India-603203 4SRM School of Management SRM Institute of Science and Technology Kattankulathur Chennai India-603203

Present generation is not going to catch the values without teaching. We have to teach the val ues to this generation before they are caught by the bombarding of the new technological devices. Majority of society regulate and organize regular life. From a sociological perspective, individual and group values like honesty, sedulity, helpfulness to build with societal values to lead better life. Moral awareness should be endorsed to orient the progress in science and technology towards the welfare of mankind. Value education helps in developing character morality, spiritual values, truthfulness, punctuality, honesty. Value education impart the knowledge and skills in human beings about what is universally valuable and how to live in state of continuous happiness and prosperity. In India the students might face more complicated decision-making situation about issued involving values. Its highly necessary to inculcate values in out life specially in the budding minds because they are future of nation. Education without values cannot contribute any significant development of the country.

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Ruthenium(III) complexes: Synthesis, spectral, magnetic and electrochemical characterization

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AIP Conference Proceedings 2022年第1期2464卷

作者： G. Puthilibai A. Lazha T. Pushpa Malini S. Chitra Devi V. Devatarika S. Vasudhevan 1Department of Chemistry Sri Sairam Engineering College Chennai-600044 Tamil Nadu India. 2Department of Physiology Sri Sairam Engineering College Chennai-600044 Tamil Nadu India. 3Department of Chemistry College of Engineering and Technology SRM Institute of Science and Technology Kattankulathur-603203 Tamil Nadu India. 4Department of Chemistry Rajalakshmi Institute of Technology Chennai-602104 Tamil Nadu India. 5Department of Computer Science and Engineerig Sri Sairam Engineering College Chennai-600044 Tamil Nadu India. 6Department of Chemistry K.V DGQA Chennai-600114 Tamil Nadu India.

Novel series of Ru(III) Schiff base chelate complexes of general formula [Ru (Schiff base-X) (Cl)2 (As/P Ph3)2]; Schiff base ={2-[(4-N,N'-Schiff base)-methyl]-4-halo(X)-phenol}; X=I, Cl or Br were synthesised and anlysed by spectrochemical and electrochemical/cyclic voltametric characterization. Newly synthesized complexes are observed to absorb electromagnetic radiation intensely in the visible region leads to M → L charge transfer (MLCT) transition. The FTIR values discloses that the bidentate Schiff base ligands are coordinated and bind through the imine nitrogen atom along the deprotonated phenolic oxygen to the central metal atom ruthenium(III). The ESR spectral data reveals that the RuIII complexes displays three-line (gx ≠ gy ≠ gz) designates magneto anisotropy with the electronic environment encompassing the ruthenium atom is an asymmetric environment. The µeff values 1.916 - 1.923 BM of these complexes designate paramagnetic with low spin having an unpaired electron. All complexes show the range of redox behavior of the value ranges - 0.826V to - 0.971V shows quasi reversible one electron metal centered (RuIII/RuII) reduction. The elevated oxidation state of the complex is stabilized by ligands and the bottom oxidation state is balanced by co-ligands like PPh3 and AsPh3.

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Generation of electrical energy using road transport pressure at speed breaker

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AIP Conference Proceedings 2021年第1期2327卷

作者： MD. Iqbal Hossain Rupa Akter Mahedi Hasan Ahamed Raihan M. F. Shahriar Khan Fahad Bin Ali Rocky Chakma M. J. Alam S. S. Mahtab 1Department of Electrical and Computer Engineering South China University of Technology China 2Department of EEE Mymensingh Engineering College Mymensingh Bangladesh 3Marine Engineering AMC (Australian Maritime College) University of Tasmania Tasmania Australia 4Department Jahangirnagar University Dhaka Bangladesh 5Department of EEE University of Science and Technology Chittagong Chittagong Bangladesh 6Department of EEE Feni University Feni-3900 Bangladesh

This electric generator is a simple operated electro mechanical system which is controlled by gear and electricity is produced by the generator. This electric generator has been designed by using Sprocket and Chain, Gear, Flywheel, Bearing, spring, Generator, and Battery. Our target was to design and Construct a system that will produce Electricity using road transport pressure. When pressure is created on the pressure lever, the wheels of designated system rotate thoroughly and this rotation of wheels produce electricity in dc generator. The generated electricity may be used to meet the local demand. This may solve partially the national power generation problem.

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An accurate diagnosis of diabetes using data mining

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AIP Conference Proceedings 2022年第1期2405卷

作者： Santhana Santhanavelu Arumugam Vijayalakshmi Kuppan Viswanathan Chakravarthi Karthikeyan Palaniappan 1Centre for Artificial Intelligence and research Chennai Institute of Technology Chennai 600 069 Tamil Nadu India 2Department of Computer Science and Engineering Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology Chennai 600 062 Tamil Nadu India 3Centre for System Design Chennai Institute of Technology Chennai 600 069 Tamil Nadu India

Diabetes is a highly efficient in nearly every country that affects individuals and can contribute, although not anticipated in the initial stages, to serious complications such as stroke, kidney damage, or eventual death. Many departments concentrate to alleviate this by using multiple approaches to forecast diabetic at a preliminary phase. The clinical and drug tests depend on various available traditional methods for diagnosing diabetes. Health professionals therefore want an accurate diabetic forecasting model. Various data mining methods are useful for testing information from diverse sources to avoid diabetes at an effective time, and important experience is outlined. And use of optimization is suggested here The methods of designation for people with diabetes have been used, including the Random Forest, K - nn and Support Vector Machine. The results revealed that the supporting method of the support vector is highly reliable. The proposed framework of these different classifiers allows one to select the best methodology for interpretation of the findings collection throughout future.

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An internet of things toward a novel smart helmet for motorcycle: Review

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AIP Conference Proceedings 2021年第1期2320卷

作者： Agung Pangestu M. N. Mohammed S. Al-Zubaidi Siti Humairah Kamarul Bahrain Ariep Jaenul 1School of Graduate Studies Management & Science University 40100 Shah Alam Selangor Malaysia 2Department of Engineering & Technology Faculty of Information Sciences and Engineering Management & Science University 40100 Shah Alam Selangor Malaysia 3Department of Automated Manufacturing Engineering Al-Khwarizmi college of Engineering University of Baghdad Baghdad 10071 Iraq 4Department of Electrical Engineering Faculty of Engineering and Computer Science. Jakarta Global University 16412 Depok West Java Indonesia

In nowadays scenario, many accident cases of two-wheeler are occurred on road causing death. Such accidents cause intensive head injuries in spite of availability of helmet anywhere, individuals are not using them for shelter. The system of smart helmet is utilized to avoid motor bikes accidents and to recognize them at real time in order to maintain safety of human being. The IoT based-technology of smart helmet is a crucial issue, which improves safety of two-wheeler driving than, exist one. For time being, this technology is fruitful that and producing an assortment of items with excellent quality components in different industrial branches. All through the long time since its beginning, a number of advances to the smart helmet were developed and utilized around the world. The most point of this paper is to classify the currently utilized smart helmet technologies and show a comprehensive survey of these advances.

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Design and implementation of a time-based Sun tracking solar system

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AIP Conference Proceedings 2021年第1期2327卷

作者： Fahad Bin Ali Rock Chakma Ahamed Raihan Mahedi Hasan M. F. Shahriar Khan M. J. Alam Rupa Akter S. S. Mahtab 1Department of Electrical and Computer Engineering South China University of Technology China 2Department of EEE University of Science and Technology Chittagong Chittagong Bangladesh 3Department of CSE Jahangirnagar University Bangladesh 4BASc Marine Engineering AMC (Australian Maritime College) University of Tasmania Australia 5Department of EEE Feni University Trunk Road Feni Bangladesh 6Department of EEE Mymensingh Engineering College Mymensingh Bangladesh

Because of continuous decrease fuel of fossil reserve in earth, the whole world is now turning to renewable energy sources like solar, wind, geothermal, hydropower etc. In addition, it can be said that the ultimate source of energy on earth is sun with a few exceptions. And it is also the cleanest energy source without any pollution. The power value of 1.74 x 1017 watts receives by earth and the world consumes about 1.2 x 1013 watts of power per day. We are attempting to devour more energy from the sun utilizing the panel of solar. Changing of solar energy from electrical energy is expanding where the panels position of solar is situated vertically from the sun. In this way, the sun's tracking location and the panels position of solar is significant. In this paper, a new design of automatic tracking system to track the position of sun's has been focused. Though it is positioned vertically from the sun for the maximum conversion of energy in every times as move as solar panel with this system. In this tracking system, Light Depending Resistors (LDR) are applied as sensors. This system includes a microcontroller, LDR, gear motor system, and solar panels. This system is designed as dual axis tracking system. We also added a Real Time Clock and limit switch to reset the position of the solar panels at the end of the day.

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Development of a chatbot for a car service

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AIP Conference Proceedings 2023年第1期2700卷

作者： Olga Rubleva Elena Emelyanova Tatiana Mozharova Natalya Polshakova Nadezhda Gavrilovskaya 1Department of Foreign Languages of Non-Linguistic Training Programs Vyatka State University Kirov Russia 2Department of Psychology Institute of Pedagogy and Psychology Vyatka State University Kirov Russia 3Department of Mathematical Analysis and Differential Equations Orel State University named after I. S. Turgenev Orel Russia 4Department of Information Technology and Mathematics Federal State Budgetary Educational Establishment of Higher Education Orel State Agrarian University named after N.V. Parakhin Orel Russia 5Department of Computer Aided Design and Engineering Calculation Russian State Agrarian University–Moscow Timiryazev Agricultural Academy Moscow Russia

There is an objective need to control and manage processes of data exchange between users in the virtual environment where there is electronic interaction. Therefore, automation of processing and recognition of messages is a logical and necessary stage in the further digitalization of the work of any enterprise. The purpose of the study is to develop an intelligent chat bot for automating information exchange in a car service. In this work a detailed analysis of online resources for automation of information exchange between participants of network interaction in the service market is carried out. The problem of text recognition is considered and the main stages of the solution are highlighted. In addition, neural networks for text recognition were considered: a convolutional neural network, a recurrent neural network as well as its modifications. As a result, the authors formulated a set of requirements for an intelligent chat bot and chose the language and development environment. The neural network was trained. The chatbot was tested on real data. An option for modernizing the chatbot is its testing in real conditions of information interaction in the digital environment of a car service.

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