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博文

目前显示的是 一月, 2015的博文

Regional University-Industry Knowledge Flow: A Study of Chinese Academic Patent Licensing Data

Read  full  paper  at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53615#.VMnwoCzQrzE Author(s)    Xiaopei Gao * , Yuming Chen , Wei Song , Xiaobao Peng , Xiaoyan Song Affiliation(s) School of Public Affairs, University of Science & Technology of China, Hefei, China . ABSTRACT Knowledge and technology transferring between universities and industries had been an important research focus of innovation management. Bibliometric research on the university-industry knowledge transferring had always used patent collaboration and citation data as indicators. However, patent licensing data were more representative and could target the knowledge transferring directions. This paper had gone through the data of Chinese academic-industry patent licensing and focused on the variances in regional level and geographic distance. Using patent licensing document analyzing method, the academic-industry knowledge flowing patterns had been discovered. Result

Artificial Night Lighting Reduces Firefly (Coleoptera: Lampyridae) Occurrence in Sorocaba, Brazil

Read  full  paper  at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53614#.VMnwoCzQrzE Author(s)    Oskar Hagen 1 , Raphael Machado Santos 1 , Marcelo Nivert Schlindwein 2 , Vadim Ravara Viviani 1,3*   Affiliation(s) 1 Laboratório de Bioquímica e Biotecnologia de Sistemas Bioluminescentes, Universidade Federal de São Carlos, Sorocaba, Brazil . 2 Núcleo de Comportamento Animal e Manejo da Fauna Nativa, Laboratório de Ecologia, Universidade Federal de São Carlos, Sorocaba, Brazil . 3 Graduate School of Biotechnology and Environmental Monitoring, Universidade Federal de São Carlos, Sorocaba, Brazil . ABSTRACT Artificial night lighting is gaining attention as a new type of pollution; however, studies of its impacts are scarce. Fireflies provide good models to investigate its effects on nocturnal wildlife, since they depend on their bioluminescence for reproduction. This study investigated the impact of artificial illumination on firefly activity a

The Role of a Novel Discrete-Time MRAC Based Motion Cueing on Loss of Control at a Hexapod Driving Simulator

Read  full  paper  at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53613#.VMnwoizQrzE Author(s)   B. Aykent 1* , D. Paillot 1 , F. Merienne 1 , C. Guillet 1 , A. Kemeny 2   Affiliation(s) 1 CNRS Le2i Arts et Metiers ParisTech, Chalon sur Saone, France . 2 Technical Centre for Simulation, Renault, Guyancourt, France . ABSTRACT The objective of this paper is to present the advantages of Model reference adaptive control (MRAC) motion cueing algorithm against the classical motion cueing algorithm in terms of biomechanical reactions of the participants during the critical maneuvers like chicane in driving simulator real-time. This study proposes a method and an experimental validation to analyze the vestibular and neuromuscular dynamics responses of the drivers with respect to the type of the control used at the hexapod driving simulator. For each situation, the EMG (electromyography) data were registered from arm muscles of the drivers (flexor

Testing Continuous-Time Interest Rate Model for Chinese Repo Market

Read  full  paper  at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53612#.VMnwmSzQrzE Author(s)    Huimin Zhao , Fangping Peng Affiliation(s) Sun Yat-Sen Business School, Sun Yat-sen University, Guangzhou, China . ABSTRACT This paper tests the popular continuous-time interest rate models for Chinese repo market to address what and how the interest rates change with the marketlization in China. Using Bandi [1]’s method, we get the functional nonparametric estimation of drift and diffusion terms and the local time of the process. We find that the interest rates of China during the period from 1993 to 2003 are bimodal distributed and propose a two-regime model which can fit the data better. We also study the probabilities that the process will stay the two regimes respectively and its transition probability that the process transfers from one regime to another regime.   KEYWORDS Chinese Repo Market , Interest Rate , Nonparametric Esti

Vocabulary Game Using Augmented Reality—Expressing Elements in Virtual-World with Objects in Real-World—

Read  full  paper  at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=53610#.VMnwlSzQrzE Author(s)   Kong Yang , Haga Hirohide Affiliation(s) Doshisha University, Kyoto, Japan . ABSTRACT The purpose of this study is to express elements in virtual world with logical constraints using objects in real world with physical constraints. As an example to achieve this purpose, this paper presents an English vocabulary game utilizing game engine Unity and programming language C# along with ARTool Kit, a software library for building Augmented Reality (AR) applications.This game, designed for the purpose of education by aiming at helping students memorize English vocabulary, can be classified as a serious game. Watching the question provided by the game program on the screen, which designates alphabets player can use to assemble into a word, the player arranges the cardboard boxes with alphabets on it in the real world. Through the camera, the AR program detec