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Journal articles on the topic 'Computer-composed'

Author: Grafiati

Published: 24 June 2021

Last updated: 1 February 2022

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1

Yoshida, Masafumi, and Hirokazu Toriumi. "Computer Simulation of Liquid Crystalline Molecules Composed of Spherical Interaction Elements." Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals 262, no. 1 (March 1995): 525–32. http://dx.doi.org/10.1080/10587259508033554.

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2

Frère, Ch, D. Leseberg, and O. Bryngdahl. "Computer-generated holograms of three-dimensional objects composed of line segments." Journal of the Optical Society of America A 3, no. 5 (May 1, 1986): 726. http://dx.doi.org/10.1364/josaa.3.000726.

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3

Bohn, James. "David Cope: Classical Music Composed by Computer: Experiments in Musical Intelligence." Computer Music Journal 23, no. 1 (March 1999): 86–87. http://dx.doi.org/10.1162/comj.1999.23.1.86.

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4

Leseberg, Detlef, and Christian Frère. "Computer-generated holograms of 3-D objects composed of tilted planar segments." Applied Optics 27, no. 14 (July 15, 1988): 3020. http://dx.doi.org/10.1364/ao.27.003020.

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5

Zhu, Lei, Hui Jun Wang, and Wei Wei Li. "Posture Correction Device Based on LabVIEW." Advanced Materials Research 765-767 (September 2013): 2555–58. http://dx.doi.org/10.4028/www.scientific.net/amr.765-767.2555.

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In order to protect the health of people who often use computer, a posture correction device based on LabVIEW is proposed in this paper. The posture correction device consists of host computer and slave computer. Host computer is composed by graphical user interface (GUI) programmed by LabVIEW software in PC. Slave computer is composed of the C8051F340 processor with on-chip universal serial bus (USB) peripherals, three ultrasonic sensors HC-SR04 installed on the top, left, right side of the computer display measuring distance between user and PC, and humidity & temperature sensor DHT11. Through GUI and USB communication, host computer can get user instructions and connect and control the slave computer to finish the functions of calculating the distance between user and PC and collecting the humidity and temperature data. Experimental results show that the presented posture correction device has a humanized GUI and can be used expediently and easily.

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6

Dudas, Richard. "“Comprovisation”: The Various Facets of Composed Improvisation within Interactive Performance Systems." Leonardo Music Journal 20 (December 2010): 29–31. http://dx.doi.org/10.1162/lmj_a_00009.

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This article discusses the balance between composition and improvisation with respect to interactive performance using electronic and computer-based music systems. The author uses his own experience in this domain in the roles of both collaborator and composer as a point of reference to look at general trends in “composed improvisation” within the electronic and computer music community. Specifically, the intention is to uncover the limits and limitations of improvisation and its relationship to both composition and “composed instruments” within the world of interactive electronic musical performance.

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Cope, David. "Facing the Music: Perspectives on Machine-Composed Music." Leonardo Music Journal 9 (December 1999): 79–87. http://dx.doi.org/10.1162/096112199750316857.

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The author describes some of the processes required in creating Experiments in Musical Intelligence, a computer program for the simulation of musical styles. He then outlines many of the problems listeners face when attempting to deal with successful output from such programs. These problems involve redefining terms, debating humanversus computer-creativity and, ultimately, grappling with the meaning of music. This discussion includes an example from the computer-composed opera Mahler. The author argues that such music should be considered integral to mainstream humancomposed music since it results from a collaboration between humans and the machines they have created.

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Chochia, G. A., P. K. Chawdhry, and C. R. Burrows. "A computer algebra-based coordinate reduction technique for multi-body systems." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 214, no. 2 (February 1, 2000): 313–21. http://dx.doi.org/10.1243/0954406001522985.

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This paper presents a heuristic algorithm to solve the linear coordinate reduction problem. If Cartesian coordinates are chosen in the initial formulation the algorithm eliminates two-thirds of dependent coordinates in the planar case and one-half in the spatial case for mechanisms composed of spherical, revolute and universal joints. For an open-loop system composed of spherical joints it eliminates all dependent coordinates. A computer algebra-based implementation in the Maple language is presented. The proposed technique is demonstrated by application to the dynamic analysis of a Peaucellier mechanism.

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McCluer, Forrest. "Computer Virus Sculptures and the Science That Inspired Them." Leonardo 47, no. 3 (June 2014): 206–12. http://dx.doi.org/10.1162/leon_a_00704.

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This article explores the remarkable shape and structure of biological viruses through the lens of sculptures composed of parts from discarded computers. The science that inspired these sculptures is briefly reviewed. Collectively, these artworks are called the Computer Virus Sculpture series.

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10

Shimao, Kazuo. "Computer simulation of electrophoretic transport. III. Isoelectric focusing of a system composed exclusively of proteins." SEIBUTSU BUTSURI KAGAKU 40, no. 1 (1996): 1–5. http://dx.doi.org/10.2198/sbk.40.1.

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Dixon, Felicia, Jerrell Cassady, Tracy Cross, and David Williams. "Effects of Technology on Critical Thinking and Essay Writing Among Gifted Adolescents." Journal of Secondary Gifted Education 16, no. 4 (August 2005): 180–89. http://dx.doi.org/10.4219/jsge-2005-482.

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This article presents results of a study that compared critical thinking in two writing samples (essays) from gifted adolescents who attended a residential school. The essays were written at the beginning of the junior year (when students were admitted to the school) and at the beginning of the senior year. All students in the study composed their first essay in handwritten form. On the second essay, some students were randomly assigned to a computer condition and composed their essays on the computer. Results demonstrated a gender-specific effect of using computers to compose essays. Boys using the computers produced significantly more words, sentences, and paragraphs than boys who did not use the computer to write and received higher ratings on a structured rubric. Girls scored the same in both conditions and performed consistently at a level on par with the boys using computers.

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SHIGA, Hiroshi, Kiyohei HAYASHI, Hideyuki HAMANAKA, and Yoshinori KOBAYASHI. "A Chewing Movement Recording-analyzing system Composed of Mandibular Movement Recording Apparatus and a Personal computer." Proceeding of Japanese Society of Stomatognathic Function 5 (1987): 175–80. http://dx.doi.org/10.7144/sgf1982.5.175.

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13

Guo Yi, and Bai Xinyue. "A Multiple-F0 Estimation Algorithm for Computer Composed Music based on Supervised Learning and Harmonic Selection." International Journal of Digital Content Technology and its Applications 6, no. 11 (June 30, 2012): 139–47. http://dx.doi.org/10.4156/jdcta.vol6.issue11.18.

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14

Clarke, J. H. R., and D. Brown. "The rheological properties of liquids composed of flexible chain molecules: A molecular dynamics computer simulation study." Journal of Chemical Physics 86, no. 3 (February 1987): 1542–47. http://dx.doi.org/10.1063/1.452192.

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15

Narumi, Tetsu. "A Special-purpose Computer for Molecular Dynamics Simulations: MDM." Symposium - International Astronomical Union 208 (2003): 349–58. http://dx.doi.org/10.1017/s0074180900207304.

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We developed a special-purpose computer for molecular dynamics simulations, which we call Molecular Dynamics Machine (MDM). MDM accelerates the Coulomb and van der Waals force calculation with the Ewald method. It is composed of three parts: MDGRAPE-2, WINE-2 and a host computer. MDGRAPE-2 accelerates the real-space part of the Coulomb and van der Waals forces. WINE-2 accelerates wavenumber-space part of the Coulomb force. The host computer performs other calculations. The peak performance is 78 Tflop/s. It can also be used for cosmological, Smoothed Particle Hydrodynamics, and vortex dynamics simulations.

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Korpas, Przemysław, Daniel Gryglewski, Wojciech Wojtasiak, and Wojciech Gwarek. "A Computer-controlled System of High-power Microwave Sources." International Journal of Electronics and Telecommunications 57, no. 1 (March 1, 2011): 121–26. http://dx.doi.org/10.2478/v10177-011-0018-7.

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A Computer-controlled System of High-power Microwave Sources The paper presents the design and hardware implementation of a computer controlled system composed of up to four high-power microwave sources. Each source provides up to 200 W of continuous wave power. Frequency of each source is stabilized within ±0.5 ppm of the nominal frequency adjustable within 2.35 ÷ 2.6 GHz range. All four sources can be synchronized to the same frequency with computer-controlled phase shift between the signals generated by each of them. The paper concentrates on the choice of components for such a system and the properties of the realized hardware implementation.

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Tanabe, Kazutoshi, Tadao Tamura, and Hiroyuki Uesaka. "Neural Network System for the Identification of Infrared Spectra." Applied Spectroscopy 46, no. 5 (May 1992): 807–10. http://dx.doi.org/10.1366/0003702924124619.

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A neural network system has been developed on a personal computer to identify 1129 infrared spectra. The system is composed of two steps of networks. The first step classifies 1129 spectra into 40 categories, and each unit of the output layer is connected to one of the 40 networks in the second step, which identify each spectrum. Each network is composed of three layers. The input, intermediate, and output layers are composed of 250, 40, and 40 units, respectively. Intensity data at 250 wavenumber points between 1800 and 550 cm−1 of the infrared spectra are entered into the input layer of each network. The training of the networks was carried out with the spectral data of 1129 compounds stored in the SDBS system, and thus the networks were successfully constructed. On the basis of the results, the system has been developed by preparing pre- and post-processing programs. The system can identify each unknown spectrum within 0.1 s, and is quite efficient for identifying infrared spectra on a personal computer.

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18

Zheng, Lei, Ying Huang, Dong Liu, and Wei Yan Xing. "A Reliability Simulation Method for On-Board Computer." Applied Mechanics and Materials 380-384 (August 2013): 3350–53. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.3350.

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As high reliable equipment, on-board computer often has difficulties to evaluate its reliability. The paper put forward a simulation method to compute on-board computers reliability. The method uses a forced transition (FT) based reliability simulation model to deal with the on-board computers that have complex structure and diversiform characteristic parameters. The model is particularly suitable for the on-board computers which are composed of the components whose failure processes obey tub life curve. As an example, a prototype on-board computer was put forward and simulated using the model. The presented reliability simulation model can be adopted for the on-board computer probability risk assessment where analytic methods or exact solutions cannot be easily reached.

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Zhang, Ming Hui, and Yao Yu Zhang. "Application of Computer Control in the Angular Distortion Measurement System." Applied Mechanics and Materials 380-384 (August 2013): 923–26. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.923.

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A new real-time angular distortion measurement system, composed of devices i.e. the photoelectrical auto-collimating collimator and the reflex light-tube installed on deck, is developed in this paper. Real-time measurement of vessels bi-dimensional angular distortion is achieved by using this computer control system. Two video signals of photoelectrical auto-collimating collimators are received by the computer control system, and real-time image processing is done to obtain the dynamic miss distance. Then relative distortion of vessel is calculated by overlying measuring results of these two-way images.

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20

Chen, Yung-Sheng, and Kun-Li Lin. "CUBot: Computer Vision on the Eye–Hand Coordination with a Computer-Using Robot and its Implementation." International Journal of Pattern Recognition and Artificial Intelligence 32, no. 04 (December 13, 2017): 1855005. http://dx.doi.org/10.1142/s0218001418550054.

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Eye–hand coordination (EHC) is of great importance in the research areas of human visual perception, computer vision and robotic vision. A computer-using robot (CUBot) is designed for investigating the EHC mechanism and its implementation is presented in this paper. The CUBot possesses the ability of operating a computer with a mouse like a human being. Based on the three phases of people using computer with a mouse, i.e. watching the screen, recognizing the graphical objects on the screen as well as controlling the mouse to let the cursor approach to the target, our CUBot can also perceive information merely through its vision and control the mouse by its robotic hand without any physical data communication connected to the operated computer. The CUBot is mainly composed of “Mouse-Hand” for operating the mouse, “mind” for realizing the object perception, cursor tracking, and EHC. Two experiments used for testing the ability of our EHC algorithm and the perception of CUBot confirm the feasibility of the proposed approach.

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21

Hudiburg, Richard A., and James R. Necessary. "Psychology of Computer Use: XXXV. Differences in Computer Users' Stress and Self-Concept in College Personnel and Students." Psychological Reports 78, no. 3 (June 1996): 931–37. http://dx.doi.org/10.2466/pr0.1996.78.3.931.

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104 college students and 88 college faculty/staff at a midwestern university completed a questionnaire composed of the Computer Hassles Scale, a measure of computer users' stress, somatization/anxiety items from the Symptoms Checklist-90, a measure of stress reactions, and the Revised Personal Attribute Inventory, a measure of self-concept. Correlations indicated that for students there was a significant negative relationship between computer users' stress and self-concept ( r = −.30), while for faculty/staff there was a significant positive relationship ( r = .28). Regression analyses showed that self-concept moderated the relationship between computer users' stress and stress outcomes for only the faculty-staff sample. The moderator effect was interpreted using Linville's 1987 “buffering hypothesis,” which suggests that persons with higher scores on self-concept are less prone to experience stress-related outcomes like somatization/anxiety symptoms.

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22

Harper, Vernon B. "Sex Differences in Perceived Attributes of Computer-Mediated Communication." Psychological Reports 92, no. 1 (February 2003): 231–34. http://dx.doi.org/10.2466/pr0.2003.92.1.231.

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Researchers have pointed to the influence of sex with respect to the attributes of the computer medium. The author elaborates upon possible sex differences in reference to perceived attributes of the computer medium, i.e., Richness, Accessibility, Velocity, Interactivity, Plasticity, and Immediacy. Data from both a pilot and main study are reported and interpreted. The pilot study included 78 participants, while the main study involved 211 The independent samples were composed of Communication Studies students enrolled at two Mid-Atlantic universities. Nine items with anchors of 1: strongly disagree and 7: strongly agree were taken from the 2000 Computer Mediated Communication Competence Scale of Spitzberg to assess the attributes of computer-mediated interaction. The results indicate that women scored higher than men on perceptions of Accessibility, Velocity, Interactivity, and Immediacy.

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23

Wang, Dong Tao, and Dan Dan Yao. "Design of Photovoltaic Generation Monitoring System Based on WinCC." Advanced Materials Research 383-390 (November 2011): 7465–69. http://dx.doi.org/10.4028/www.scientific.net/amr.383-390.7465.

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A photovoltaic generation monitoring system based on WinCC is introduced in this paper. The photovoltaic generation monitoring system is composed of programming intelligent models, PLC, industrial control computer. The human machine interface (HMI) of upper computer is developed by WinCC. With a friendly HMI, the system is convenience for operation and maintenance. System reliability and good control effects are shown in real time operation.

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Tian, Tian, An Na, Xu Min Zhao, Li Na Zeng, and Yu Tao. "System Design of AC Open-Loop Gain Measurement of Amplifier." Applied Mechanics and Materials 333-335 (July 2013): 230–35. http://dx.doi.org/10.4028/www.scientific.net/amm.333-335.230.

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Concerning the critical issue that how to measure the gain of AC open-loop of operational amplifier accurately, in the field of electronic measuring. The measure system design of the AC open-loop gain of amplifier is designed in the paper based on labVIEW. The system consists of two parts of hardware and software. The hardware is composed by the multifunctional signal source, the low noise preamplifier, the awaiting measured amplifier, the data acquisition card and the computer; the software is composed by the human-computer interface program, measurement program and data post-processing. Using the virtual instrument cross-correlation detection technology, it can measure the gain of amplifier AC open-loop accurately, with the function of acquisition, measurement, real-time display and playback, constituting a programming flexibility, concise and efficient, accurate measurement, higher resolution, steady performance personalized automatic measurement system.

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25

Zhao, You, Peng Qi Gao, Ming Shen, Xiao Zhong Guo, Da Tao Yang, and Huan Huan Yu. "Design of Computer Communication and Network in APOSOS Project." Advanced Materials Research 271-273 (July 2011): 700–705. http://dx.doi.org/10.4028/www.scientific.net/amr.271-273.700.

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Asia-Pacific Optical Satellite Observation System (APOSOS) is based on members of Asia-Pacific Space Cooperation Organization (APSCO). Its aim is to develop a regional or even global satellite tracking system basically composed of optical trackers. The system will be used to track objects of interest or space-debris for the safety of spacecraft launch mission or the intactness of operational satellites. APOSOS is composed of Asia-Pacific optical satellite observation center, APSCO member state node, sub-node and observation telescope. Asia-Pacific optical satellite observation center manage the whole observation network. Every member state node answers for the organization of observation with their country’s facility according to the observation plan released by observation center. The sub-node transmits observational data to corresponding member state node first. Then the member state node transmits the data summarized to the observation center. This paper will briefly introduce the APOSOS project first and present the design of computer communication and network in APOSOS project in detail.

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Rodríguez, M., A. Ayala, F. Rosa, F. Herrera, S. Rodríguez, M. Díaz-González, and S. R. Buenafuente. "A Low-Cost Interface Circuit to Enable A/D Conversion Using the Parallel Port." International Journal of Electrical Engineering & Education 38, no. 3 (July 2001): 223–31. http://dx.doi.org/10.7227/ijeee.38.3.4.

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A simple and low-cost acquisition device using the computer parallel port has been used to implement a full acquisition system composed of an analogue interface, a 12-bit analogue-to-digital converter, a quad three to one multiplexer and a software package aimed at managing the acquisition process. The features of this system make its implementation a suitable educational resource for undergraduate students from Engineering, Physics and Computer Sciences faculties.

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Leigthon, Felipe, Román Osorio, and Gastón Lefranc. "Modelling, Implementation and Application of a Flexible Manufacturing Cell." International Journal of Computers Communications & Control 6, no. 2 (June 1, 2011): 278. http://dx.doi.org/10.15837/ijccc.2011.2.2176.

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This paper presents Petri Nets Model, the implementation and application of a Assembly Flexible Cell. The Cell is composed by a robotic manipulator, a computer vision system and a conveyor. The system is applied to assembly several products, showing only two of them.

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Zhang, Yue Wang. "Research on Fuzzy Control in the Greenhouse for Humidity Monitoring System." Applied Mechanics and Materials 416-417 (September 2013): 904–8. http://dx.doi.org/10.4028/www.scientific.net/amm.416-417.904.

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Design a smart vegetable greenhouse humidity control system based on automatic computer-controlled, elaborated on the humidity of the system acquisition, humidity control system, heater control circuits and other system hardware design ideas to improve the system's control algorithm, using serial of computer to record. The simulation curve of the system has better control and tracking performance, high precision humidity control, also composed of two computer-controlled system and the host computer, to facilitate the centralized management of the production. Practice shows that the study design, vegetable greenhouses intelligent humidity control system for man-machine interface, easy operation, high degree of automation, low cost, with a good prospect and promotional value.

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Xie, Chuan, and Hong Wang. "The Design for Computer Monitoring System Based on Ethernet." Applied Mechanics and Materials 152-154 (January 2012): 1904–9. http://dx.doi.org/10.4028/www.scientific.net/amm.152-154.1904.

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Ethernet computer monitor and control system is a new strategy subjecting to the problems existing in the Ethernet. The computer monitor and control system designed in this paper adopts C/S mode. It’s composed of client monitor software and server software. The five modules of the client monitor software are used to record the statistic analysis of the network usage state, the modification of the file information, the information of the running process, the information of the E-mail, and the use efficiency of CPU. The server software is in charge of collecting all kinds of information of client so that it is easy for the user to monitor and manage the host.

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Liu, Yin, Lu Zhang, Jin Du, Peng Zhang, Xue Li Song, and Zhao Wen Li. "Empirical Design for an Advanced Embedded Remote Monitoring System Based on Computer Network Technology." Advanced Materials Research 694-697 (May 2013): 2638–41. http://dx.doi.org/10.4028/www.scientific.net/amr.694-697.2638.

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This study presents a design of an advanced embedded remote monitoring system based on the current computer network technology.This monitoring system carries out a data acquisition process by an embedded field monitor uploads the environmental information and alarm massages to a monitoring center computer and completes the data processing and data storage. The field monitor used in the monitoring system is composed of a data acquisition card and a network transmission card. This monitoring system with low cost simple equipments has practical accuracy that is suitable for unmanned machine room, base station, intelligent community and living house.

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31

GALIAS, Z., and M. J. OGORZAŁEK. "SYNCHRONIZATION AND CLUSTER FORMATION PHENOMENA IN CNN-LIKE STRUCTURES OF COUPLED NONLINEAR CIRCUITS." Journal of Circuits, Systems and Computers 12, no. 04 (August 2003): 389–97. http://dx.doi.org/10.1142/s0218126603000933.

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The aim of this paper is to investigate synchronization phenomena in arrays composed of locally interconnected chaotic circuits. Such arrays are often considered as generalized Cellular Nonlinear Networks. In our computer experiments we study in particular the phenomena of formation of synchronized spatial clusters.

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32

Coronado, Ismael, and Sergio Rodríguez. "Microstructure and crystallography in Axophyllinae. Precisions on the genus Morenaphyllum." Spanish Journal of Palaeontology 33, no. 1 (October 31, 2018): 41. http://dx.doi.org/10.7203/sjp.33.1.13241.

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The microstructure of the genus Morenaphyllum has been studied in ultrathin sections by means of petrographic microscopy and computer integrated polarization microscopy (CIP). Although the studied specimens are partially recrystallized, the microstructure can be observed in zones that are quite well preserved. Morenaphyllum shows walls composed of lamellae piled in bundles, lamellar dissepiments, tabulae and stereoplasmatic thickenings and septa composed of small fi bres that change their orientation from the periphery to the axial zones of the coral. In spite of the presence of some peculiarities, this microstructure fi t well with that described in other Axophyllinae.

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SUN, X., and S. L. CHAN. "DESIGN AND SECOND-ORDER ANALYSIS OF TRUSSES COMPOSED OF ANGLE SECTIONS." International Journal of Structural Stability and Dynamics 02, no. 03 (September 2002): 315–34. http://dx.doi.org/10.1142/s0219455402000610.

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Extensive work has been carried out on the advanced analysis of frames consisting of members of symmetrical cross-section, but trusses composed of angle sections were not investigated in detail by the advanced analysis. This paper describes the application of advanced analysis to structures composed of angle sections. The effects of load eccent-ricity and finite stiffness at connections are also allowed for. The difficulties of assuming an effective length factor and classification of connections for angle column design in the computer analysis are avoided. The method produces a consistent result with the column buckling curves in design codes and with the results by other researchers.

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Leone, Lorenzo, Salvatore F. E. Oliviero, You Zhou, and Alioscia Hamma. "Quantum Chaos is Quantum." Quantum 5 (May 4, 2021): 453. http://dx.doi.org/10.22331/q-2021-05-04-453.

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It is well known that a quantum circuit on N qubits composed of Clifford gates with the addition of k non Clifford gates can be simulated on a classical computer by an algorithm scaling as poly(N)exp⁡(k)\cite{bravyi2016improved}. We show that, for a quantum circuit to simulate quantum chaotic behavior, it is both necessary and sufficient that k=Θ(N). This result implies the impossibility of simulating quantum chaos on a classical computer.

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GREWE, LYNNE. "EFFECTIVE COMPUTER VISION INSTRUCTION THROUGH EXPERIMENTAL LEARNING EXPERIENCES." International Journal of Pattern Recognition and Artificial Intelligence 15, no. 05 (August 2001): 805–21. http://dx.doi.org/10.1142/s021800140100112x.

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The inclusion of video and image-based communications over the Internet and the explosion of multimedia in the last two decades have lead to a demand for education in computer imaging and vision at the undergraduate level. A curriculum developed for such an audience that features experimental-based learning experiences as a vehicle for student education and exploration in the field of computer imaging/vision is discussed. As computer imaging/vision has many unsolved problems and challenges, it is crucial that we impart to students not only knowledge but, the investigative skills necessary for tackling these problems. This paper presents the results of student work on a number of such experiences involving both software development and vision hardware system configuration. The paper culminates with the results of a student-composed survey discussing one of these experimental learning experiences, which illustrates the usefulness of this form of learning.

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BERGER, ULRICH, VASCO BRATTKA, VICTOR SELIVANOV, DIETER SPREEN, and HIDEKI TSUIKI. "Preface to the special issue: Computing with infinite data: topological and logical foundations." Mathematical Structures in Computer Science 25, no. 7 (November 13, 2014): 1463–65. http://dx.doi.org/10.1017/s0960129513000364.

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This special issue of Mathematical Structures in Computer Science is composed mainly of papers submitted by participants of the Dagstuhl Seminar on Computing with Infinite Data: Topological and Logical Foundations. The workshop took place in the Schloss Dagstuhl - Leibniz Center for Informatics in the first half of October 2011.

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Li, Xiao Fan, and Hui Yuan Li. "Design of Full-Digital Measurement and Control System on Grain Situation." Advanced Materials Research 765-767 (September 2013): 1849–53. http://dx.doi.org/10.4028/www.scientific.net/amr.765-767.1849.

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A scheme for measurement and control system on grain situation is presented in this paper. This system is mainly composed of sensor network, measurement and control extension, communication host and host computer. Measurement and control extension centres on microcontroller C8051 to accomplish the measurement of grain temperature and humidity in granary. Instruction is transferred to measurement and control extension by communication host, at the same time, transferring the data measured by extension to host computer. Host computer achieves the regimentation of whole system by applying PC. Compared with traditional ones, this measurement system is much more simple, low-cost, efficient and responsive, with profoundly immediate significance and wide prospect.

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Jamalvandi, Behrouz, Hossein Sadeghi, and Hassan Soleimani. "Computer Assisted Language Learning and EFL Teachers’ Literacy: A Case in Iran." International Journal of English Linguistics 7, no. 1 (January 14, 2017): 201. http://dx.doi.org/10.5539/ijel.v7n1p201.

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Computer assisted language learning (CALL) literacy is an issue of great concern not sufficiently dealt with in the literature of language teaching and learning. This study examines CALL literacy by Iranian EFL teachers. Reviewing the literature and some models of computer, information, and technology literacy, to collect the data, a questionnaire in Likert scale composed of four sections of computer mediated communication (CMC) tools, online information literacy, multimedia literacy, and basic computer skills was utilized. Following the data analysis by SPSS package, the findings showed Iranian EFL teachers’ moderate level of CALL literacy; however, their literacy on CMC tools was below the satisfactory level. Further, there was a significant relationship between the teachers’ literacy and their academic degree, yet the relationship between their CALL literacy and their teaching experience as well as the difference between the teachers’ literacy and gender was found insignificant. The study has implications for EFL teachers in educational systems supporting CALL-based pedagogy.

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Yu, Bin. "Computer-Mediated Communication Systems." tripleC: Communication, Capitalism & Critique. Open Access Journal for a Global Sustainable Information Society 9, no. 2 (October 30, 2011): 531–34. http://dx.doi.org/10.31269/triplec.v9i2.309.

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The essence of communication is to exchange and share information. Computers provide a new medium to human communication. CMC system, composed of human and computers, absorbs and then extends the advantages of all former formats of communication, embracing the instant interaction of oral communication, the abstract logics of printing dissemination, and the vivid images of movie and television. It also creates a series of new communication formats, such as Hyper Text, Multimedia etc. which are the information organizing methods, and cross-space message delivering patterns. Benefiting from the continuous development of technique and mechanism, the computer-mediated communication makes the dream of transmitting information cross space and time become true, which will definitely have a great impact on our social lives.

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Yu, Bin. "Computer-Mediated Communication Systems." tripleC: Communication, Capitalism & Critique. Open Access Journal for a Global Sustainable Information Society 9, no. 2 (October 30, 2011): 531–34. http://dx.doi.org/10.31269/vol9iss2pp531-534.

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The essence of communication is to exchange and share information. Computers provide a new medium to human communication. CMC system, composed of human and computers, absorbs and then extends the advantages of all former formats of communication, embracing the instant interaction of oral communication, the abstract logics of printing dissemination, and the vivid images of movie and television. It also creates a series of new communication formats, such as Hyper Text, Multimedia etc. which are the information organizing methods, and cross-space message delivering patterns. Benefiting from the continuous development of technique and mechanism, the computer-mediated communication makes the dream of transmitting information cross space and time become true, which will definitely have a great impact on our social lives.

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Fukushima, K., R. M. O'Donnell, K. Fujiwara, H. Kai, E. Okunishi, M. Kawasaki, M. Kersker, and M. Naruse. "Computer Controlled High-Throughput Integration System: FasTEM." Microscopy and Microanalysis 6, S2 (August 2000): 1144–45. http://dx.doi.org/10.1017/s1431927600038216.

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IntroductionFor the nano-area analysis of materials, it is necessary to evaluate all data obtained by HRTEM, EDS, EELS, and/or Energy Filter. Up till now, each analytical/imaging instrument required its original computer control system. Thus, the total operational environment for the nano-area analysis was not convenient for us. Recent progress of computer technology provides the ability to build a high performance environment for seamless operation by Client/Server design.We have developed computer controlled high-throughput integration system based on PC, called FasTEM system, having seamless integration function and real-time remote control function of all instruments related to nano-area analysis. The FasTEM system is composed of Windows NT based Server PC System that is connected to the target TEM via RS232C for integrated operation, and Client PC SYSTEM connected to the Server PC via TCP/IP for remote operation (Fig.l).Seamless Integration FunctionAll user interfaces of the analytical/imaging instruments, such as HRTEM, STEM BF/DF, EDS, PEELS and GIF can be seamlessly integrated into the Server PC.

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Zhang, Yan. "A Fire Disaster Intelligence Alarm System Applicable to Underground Space." Applied Mechanics and Materials 226-228 (November 2012): 1049–54. http://dx.doi.org/10.4028/www.scientific.net/amm.226-228.1049.

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Like the building on the ground, there are also many factors causing fire disaster in the underground building. There the disaster often happened, e. g in 1972 and l980 in Japan and in 1969 and1988 in China, the fire disaster took place in the underground spate which brought about a large amount of loss of property and casualties. The paper proposed a fire disaster intelligence alarm system. It is composed of a main computer system and several branch computer unit and it is useful for preventing fire in the underground building.

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Yokobori, Kazuo, and Tomo Miura. "Computer-Integrated Manufacturing System for Membrane Structures." MATEC Web of Conferences 258 (2019): 02025. http://dx.doi.org/10.1051/matecconf/201925802025.

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A membrane structure is a space structure composed of a membrane material (fabric or film), cables, and steel frames, among others. It reduces the environmental load for transporting materials and constructions; for instance, compared with conventional roofs that have steel panels or tiles, the membrane structure of a roof is lightweight. Computer analysis and three-dimensional (3D) models are required for determining the stable shape of such tensile structures. It is useful to use computer-integrated systems for the design and manufacturing process because these 3D models consist of numerical data. In this study, we developed a system program based on artificial intelligence methods, with a support vector machine instead of human judgment for the membrane structure estimation and for a probabilistic optimization to predict the differences caused by production loss etc. and compare the results after actual production. And we got close predicted results to the person.

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ROZMAN, IGOR, MARJAN ŠTERK, and ROMAN TROBEC. "COMMUNICATION PERFORMANCE OF LAM/MPI AND MPICH ON A LINUX CLUSTER." Parallel Processing Letters 16, no. 03 (September 2006): 323–34. http://dx.doi.org/10.1142/s0129626406002678.

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High performance parallel computers provide computational rates necessary for computer simulations and intensive computing applications. An important part of a parallel computer program is an MPI software library, which implements communication within parallel applications. Several MPI implementations exist, most widely used among them are LAM/MPI and MPICH. This paper presents results of four basic synthetic tests and two real simulations in LAM/MPI and MPICH environments. Tests were made on a computer cluster composed of 17 dual-processor nodes connected by a toroidal mesh. Results show that on the investigated cluster, LAM outperformed MPICH especially by bidirectional ring communication, and that appropriate trimming of communication parameters significantly contributes to the final parallel performance.

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Yamaji, Kouki, and Shinichiro Kamiya. "A Study of the Multipurpose Intelligent Guided Vehicle for Education." Journal of Robotics and Mechatronics 11, no. 4 (August 20, 1999): 336–41. http://dx.doi.org/10.20965/jrm.1999.p0336.

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The robots have been utilized widely not only for manufacturing but also for various other fields. And they are becoming more popular with us in everyday life. So higher technical education and good teaching aids about robots are hoped. But as the robot technology is composed of computer science, computer hardware, sensor, mechanism and the artificial intelligence, it has been separately developed in these fields. In these days the technical education which cross over these fields is hoped. This paper reports the automatically guided vehicle which can be used as the teaching aids fors the moving mechanism, sensory function and artificial intelligence.

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Sager, N., M. Lyman, N. T. Nhàn, and L. J. Tick. "Medical Language Processing: Applications to Patient Data Representation and Automatic Encoding." Methods of Information in Medicine 34, no. 01/02 (1995): 140–46. http://dx.doi.org/10.1055/s-0038-1634579.

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Abstract:A linguistic approach is presented to develop a representation of patient data. Semantic categories developed for computer processing of narrative clinical reports are shown to be similar to the Medical Concepts used manually to extract data from narrative in Exercises of the Computer-based Patient Record Institute. Clinical statement types composed of these categories are used in the Linguistic String Project (LSP) medical language processing (MLP) system to convert narrative information into relational database tables of patient information. A procedure for mapping the output of the LSP MLP system into SNOMED International codes was developed. Preliminary results and further requirements are discussed.

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Mingxin, Wei, Liu Delian, Chen Deyu, and Wang Guanxin. "Refined Determination of the Structure of Kerogen Etc. by Xrd and its Significance." Advances in X-ray Analysis 39 (1995): 553–60. http://dx.doi.org/10.1154/s0376030800022977.

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The aromaticity fa, crystallite parameters dm, dy, La, Lc, Mc, and RDF parameters r1 and Ka have been determined for sedimentary organic matter, such as kerogens, coals, and bitumens. Here, the rt value is the interatomic distance between the nearest neighbors of carbon atoms, and Ka is an empirical coefficient as an indicator of the degree of order-stacking for aromatic clusters. The refined methods of X-ray diffraction include the improved experimental conditions and new computer programs. The computer programs are composed of four software: AMORPHOUS software; NORMALIZATION software; RDF (Radial Distribution Function) software; and MPS (Multiple Peak Separation) software.

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Xu, Chun Hui. "Safety Monitoring System Design Based on WIA-PA." Applied Mechanics and Materials 722 (December 2014): 312–15. http://dx.doi.org/10.4028/www.scientific.net/amm.722.312.

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The paper designed a safety monitoring network system which is composed of the wireless sensor network based on the emerging wireless communication technology.Tests indicate that the system runs well with small consumption and good mobility, and the data can be uploaded to host computer for real-time display and record so that it can provide effective help to quickly carry out rescue work.

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Dai, Hua, Lu Tie Xu, and Wen Ping Chang. "Study on the Software System Used in Simulated Control Module." Applied Mechanics and Materials 409-410 (September 2013): 1608–10. http://dx.doi.org/10.4028/www.scientific.net/amm.409-410.1608.

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The structure and working principle of the virtual instrument are introduced in this article. The Virtual Instrument (VI) is mainly composed of computer hardware resources, modular instruments and utility software. Software is the core component of simulation test, whose effect is to complete the man-machine conversation and data processing, which will directly affect the detection accuracy and efficiency of detecting instrument.

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BYARD, KEVIN, and KEVIN BROUGHAN. "QUALIFIED DIFFERENCE SETS FROM UNIONS OF CYCLOTOMIC CLASSES." Bulletin of the Australian Mathematical Society 80, no. 1 (April 17, 2009): 147–58. http://dx.doi.org/10.1017/s0004972709000161.

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AbstractQualified difference sets (QDS) composed of unions of cyclotomic classes are discussed. An exhaustive computer search for such QDS and modified QDS that also possess the zero residue has been conducted for all powers n=4,6,8 and 10. Two new families were discovered in the case n=8 and some new isolated systems were discovered for n=6 and n=10.

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