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The characteristics of simple splicing languages over permutation groups

AIP Conference Proceedings 2020年第1期2266卷

作者： Mathuri Selvarajoo Fong Wan Heng Nor Haniza Sarmin Sherzod Turaev 1Faculty of Computer and Mathematical Sciences Universiti Teknologi MARA 40450 Shah Alam Selangor Malaysia 2Department of Mathematical Science Faculty of Science Universiti Teknologi Malaysia Johor Bharu Johor Malaysia 3Faculty of Engineering and Natural Sciences International University of Sarajevo Hrasnicka cesta 15 71210 llidza Sarajevo Bosnia i Herzegovina

Head in 1987 was the first person to introduce the concept of splicing system as a theoretical model for DNA based computation using splicing operation. Splicing operation is a method of cutting and recombining DNA molecules under the influence of restriction enzymes such as ligase. Previous researches have proven that splicing systems with finite sets of axioms and rules generate only regular languages. Hence, in order to increase the computational power of the languages generated by splicing systems, several restrictions in the use of rules have been considered. In this paper, simple splicing systems controlled by permutation groups are defined and the computational power of the languages generated by this variable is explored.

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Publisher’s Note: “Radically tunable ultrafast photonic oscillators via differential pumping” [J. Appl. Phys. 127, 083103 (2020)]

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Journal of Applied Physics 2020年第13期127卷

作者： Yannis Kominis Anastasios Bountis Vassilios Kovanis 1School of Applied Mathematical and Physical Science National Technical University of Athens Athens 15773 Greece 2Department of Mathematics Nazarbayev University Nur-Sultan 010000 Republic of Kazakhstan 3Bradley Department of Electrical and Computer Engineering Virginia Tech Blacksburg Virginia 24061 USA 4School of Optics and Photonics—CREOL The University of Central Florida Orlando Florida 32816 USA

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Invariant solutions of the two-dimensional shallow water equations with a particular class of bottoms

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AIP Conference Proceedings 2019年第1期2164卷

作者： S. V. Meleshko N. F. Samatova 1School of Mathematics Institute of Science Suranaree University of Technology Nakhon Ratchasima Thailand 2Department of Computer Science College of Engineering NC State University Raleigh NC USA

The two-dimensional shallow water equations with a particular bottom and the Coriolis’s force f = f0 + Ωy are studied in this paper. The main goal of the paper is to describe all invariant solutions for which the reduced system is a system of ordinary differential equations. For solving the systems of ordinary differential equations we use the sixth-order Runge-Kutta method.

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Applying distance maintaining calculation method on multi-rotor UAV swarm

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AIP Conference Proceedings 2019年第1期2186卷

作者： Jwu-Jenq Chen Yung-Gi Wu Chia-Liang Lin 1Department of Computer Science and Information Engineering Chang Jung Christian University Tainan 71101 Taiwan 2Department of Computer Science and Information Engineering Chang Jung Christian University Tainan 71101 Taiwan 3School of Art Ningbo Polytechnic Ningbo 315800 China

Over the past few years, multi-rotor drones have been widely used for the both military and civilian purposes. In this paper, we are taking steps for finding a method to calculate and keep the distance in order to make the ranges of photos of every UAVs connected according to the lens and flight height. Finally, we succeeded to develop the distance maintaining calculation method via implementing angel of view formula.

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Multi approach for finger print recognition based on transformation methods

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AIP Conference Proceedings 2019年第1期2096卷

作者： Meaad Mohammed Salih Shatha Abdullah M. Ramadhan Manar Abdulkareem Al-Abaji 1Department of Computer sciences College of Education for Pure Science Mosul University/ Mosul Iraq 2Department of Computer sciences College of Education for Pure Science Mosul University/ Mosul Iraq 3Department of Software Engineering College of Computer Science & Mathematics Mosul University/ Mosul Iraq

The aim of this work is to present methods for identification Biometrics. Which are one of the most important standards used in user identification, through a series of sequential steps. Where the work was done through the adoption of biometrics, and then the composition of the database, the initial processing, and finally the most important features were extracted, which is the end of the first stage of work. In the second phase, the training and testing were carried out through the application of MATLAB which exceed 90%.

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Preface Symposium N°63: Geomatics Approaches for Environmental Surveying and Modelling

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AIP Conference Proceedings 2019年第1期2116卷

作者： Mangiameli Michele Muscato Giovanni Mussumeci Giuseppe Carmelo Donato Melita 1Department of Civil Engineering and Architecture (DICAR) University of Catania Viale Andrea Doria 6 95125 Catania Italy 2Department of Electrical Electronics and Computer Engineering (DIEEI) University of Catania Viale Andrea Doria 6 95125 Catania Italy

Mangiameli Michele, Muscato Giovanni, Mussumeci Giuseppe, Carmelo Donato Melita; Preface Symposium N°63: Geomatics Approaches for Environmental Surveying and Mo

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Pelvic vertical shear fractures: The damping properties of ligaments depending on the velocity of vertical impact load

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AIP Conference Proceedings 2019年第1期2078卷

作者： Katarzyna Arkusz Tomasz Klekiel Grzegorz Sławiński Romuald Będziński 1Department of Biomedical Engineering University of Zielona Gora Licealna 9 Street 65-417 Zielona Gora Poland 2Department of Mechanics and Applied Computer Science Military University of Technology Witolda Urbanowicza Street 2 00-908 Warsaw Poland

The aim of this work was to determine the influence of ligaments and soft tissue on the mechanism of pelvic injuries resulting from shear forces caused by vertical impactors with velocity in the range 1–10 m/s. The elaborated finite element model of the human pelvis (LPC) contains a bi-layered structure of bone, varying stiffness of pelvic ligaments and hyperelastic behavior of cartilage. The performed analysis indicates two limiting values: a velocity of 5 m/s as a limit for bone injuries and a velocity of 3 m/s as a limit for ligament and cartilage destruction. The ligaments having the main role in stabilizing the pelvic girdle under vertical impact load are: sacrospinous, anterior and posterior sacroiliac, iliolumbar, and inferior and posterior pubic. Obtained stress distribution in the pelvis confirms the mechanism of Malgaigne type fracture as described in the literature, indicating the transverse process as a precursor of this fracture causing the stress concentration in the lower part of the pelvis.

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Speech characteristics of children with ASD to a humanoid robot and peers

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Proceedings of Meetings on Acoustics 2021年第1期45卷

作者： Kaelin Kinney Maria V. Kondaurova Karla C. Welch Grace M. Kuravackel Robert Pennington Gregory Barnes Dan Popa 1Department of Psychological & Brain Sciences University of Louisville Louisville Kentucky 40242 USA kmkinn03@louisville.edu maria.kondaurova@louisville.edu 2Department of Electrical & Computer Engineering University of Louisville Louisville KY 40208 USA karla.welch@louisville.edu dan.popa@louisville.edu 3Norton Children's Autism Center University of Louisville School of Medicine Louisville KY 40217 USA grace.kuravackel@louisville.edu gregory.barnes@louisville.edu 4Department of Special Education & Child Development University of North Carolina at Charlotte Charlotte NC 28223 USA robert.pennington@uncc.edu

Children with Autism Spectrum Disorder (ASD) display difficulty engaging in social interactions. How does the use of a NAO robot during a social skills intervention affect the speech of children with ASD? This study examined whether the use of a NAO robot during a social skills intervention affects the quantity and quality of speech in six children (mean age = 11.6 yrs., range = 10.5-12.6) with ASD who attended four weekly social skills intervention sessions. The speech quantity was defined as an overall speech rate (utterances per minute), initiation rate (utterances per minute addressing the robot/other child), and response rate (utterances per minute responding to the robot/other child). Mean length of utterance (MLU) in overall speech, initiations, and responses was also measured. A marginally higher initiation rate and overall MLU in speech to the robot were identified in later sessions. Children produced a significantly higher MLU in responses to the robot in later sessions. MLU for initiations were marginally higher than MLU for responses to the robot. No changes in speech rate or MLU in speech directed to other children were identified. This suggests children may require repeated exposure to the NAO robot before changes in speech characteristics are revealed.

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A review on preparation, efficiency and emissions of Mahua biodiesel and its blends

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AIP Conference Proceedings 2019年第1期2200卷

作者： K. Aditya Sai S. Manikanta P. Vignesh Naveen Kumar P. Sai Teja L. Dineshkumar V. Vignesh 2Department of Electronics and Communication Engineering Amrita School of Engineering Bengaluru Amrita Vishwa Vidyapeetham India 3Department of Electrical and Electronics Engineering Amrita School of Engineering Bengaluru Amrita Vishwa Vidyapeetham India 4Department of Computer Science Engineering Amrita School of Engineering Bengaluru Amrita Vishwa Vidyapeetham India 1Department of Mechanical Engineering Amrita School of Engineering Bengaluru Amrita Vishwa Vidyapeetham India

This work deals with a detailed review on preparation, extract, use and efficiency of bio-diesel based Mahua plant oil. About 40 recent research papers that were based on the production, use and efficiency of Mahua Biodiesel were reviewed. The necessary information like the production of the mahua biodiesel from mahua oil using various methods, the properties of the biodiesel, its blends and diesel itself, the methods used for the preparation of blends, its performance and the exhaust emission – has been compiled and has been presented in the form of review paper. Indeed, the blends with added catalyst shows the better combustion and emission efficiency compare to diesel itself. So, this work helps the researchers to get an overall idea on different processes and techniques involved in extraction of mahua oil, use of mahua oil (blending with different proportion), several catalyst that can be added with bio-diesel and the best blend that gives better efficiency in terms emission.

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Junction engineering in two-stepped recessed SiGe MOSFETs for high performance application

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AIP Conference Proceedings 2020年第1期2203卷

作者： Yasmin Abdul Wahab Norhayati Soin Muhammad Nihal Naseer Hanim Hussin Rozana Aina Maulat Osman Mohd Rafie Johan Nor Aliya Hamizi Omid Akbarzadeh Pivehzhani Zaira Zaman Chowdhury Suresh Sagadevan Thennarasan Sabapathy 1Nanotechnology & Catalysis Research Centre Deputy Vice Chancellor (Research & Innovation) Office University of Malaya 50603 Kuala Lumpur Malaysia 2Department of Electrical Engineering Faculty of Engineering University of Malaya 50603 Kuala Lumpur Malaysia 3Department of Mechanical Engineering National University of Sciences and Technology Islamabad Pakistan 4Faculty of Electrical Engineering Universiti Teknologi MARA 40450 Shah Alam Malaysia 5School of Microelectronics Engineering Universiti Malaysia Perlis (UniMAP) Kampus Pauh Putra 02600 Arau Perlis Malaysia 6Bioelectromagnetics Research Group School of Computer and Communication Engineering Universiti Malaysia Perlis (UniMAP) Kampus Pauh Putra 02600 Arau Perlis Malaysia

SiGe being one of the most diverse, emerging and richest material for MOSFETs is alluring the scientist due to its unique characteristics like high performance, high surface channel mobility and low threshold voltage as compare to that of silicon MOSFETs. In spite of so much cruciality, the performance of SiGe MOSFETs is being controlled by several factors like resistance and junction depth. These factors urged scientists to not relieve on the traditional methods of junction meteorology to utilize the actual potential and high performance of SiGe MOSFETs in terms of their application. Hence, a paradigm shift in junction engineering is being observed during last few years and discussed. The main focus of this paper is to highlight junction metrologies (ion implantation and annealing) that were tested on SiGe MOSFETs and to propose the most efficient and sustainable technique of junction engineering for high performance applications.

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