Title: Exciton binding energy and excitonic absorption spectra in a parabolic quantum wire under transverse electric field

DOI:10.4028/www.scientific.net/AMM.103.695

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114714534815

Title:An algorithm for mining frequent stream data items using Hash function and fading factor

Authors:Mei, Qingling (1); Chen, Ling (1)

Author affiliation:(1) Department of Computer Science, Yangzhou University, Yangzhou, 225009, China; (2) State Key Lab. of Novel Software Tech, Nanjing University, Nanjing, 210093, China

Corresponding author:Mei, Q.([e-mail])

Source title:Applied Mechanics and Materials

Abbreviated source title:Appl. Mech. Mater.

Volume:130-134

Monograph title:Mechanical and Electronics Engineering III

Issue date:2012

Publication year:2012

Pages:2661-2665

Language:English

ISSN:16609336

ISBN-13:9783037852866

Document type:Conference article (CA)

Conference name:2011 3rd International Conference on Mechanical and Electronics Engineering, ICMEE 2011

Conference date:September 23, 2011 - September 25, 2011

Conference location:Hefei, China

Conference code:87364

Sponsor:Hefei University of Technology

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:A new algorithm to mine the frequent items in data stream is presented. The algorithm adopts a time fading factor to emphasize the importance of the relatively newer data, and records the densities of the data items in Hash tables. For a given threshold of density S and an integer k, our algorithm can mine the top k frequent items. Computation time for processing each data item is O(1). Experimental results show that the algorithm outperforms other methods in terms of accuracy, memory requirement, and processing speed. © (2012) Trans Tech Publications, Switzerland.

Number of references:12

Main heading:Data handling

Controlled terms:Data mining - Electronics engineering - Hash functions

Uncontrolled terms:Computation time - Data items - Data stream - Fading factors - Hash table - Memory requirements - Processing speed - Stream data - Stream data mining

Classification code:921 Mathematics - 723.2 Data Processing and Image Processing - 723 Computer Software, Data Handling and Applications - 718 Telephone Systems and Related Technologies; Line Communications - 717 Optical Communication - 716 Telecommunication; Radar, Radio and Television - 715 Electronic Equipment, General Purpose and Industrial - 714 Electronic Components and Tubes - 713 Electronic Circuits

DOI:10.4028/www.scientific.net/AMM.130-134.2661

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114614522707

Title:A hybrid method of information embedding for digital watermark

Authors:Zhang, Lifeng (1); Li, Yuijie (1); Nakashima, Shota (3); Serikawa, Seiichi (1)

Author affiliation:(1) Kyushu Institute of Technology, Sensui-Cho, Tobata-ku, Kitakyusyu city, Fukuoka 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Yangzhou city Jiangshu 225127, China; (3) Ube National College of Technology, 2-14-1 Tokiwadai, Ube-city, Yamaguchi 755-8555, Japan

Corresponding author:Zhang, L.([e-mail])

Source title:Applied Mechanics and Materials

Abbreviated source title:Appl. Mech. Mater.

Volume:103

Monograph title:Advances in Precision Instrumentation and Measurement

Issue date:2012

Publication year:2012

Pages:667-672

Language:English

ISSN:16609336

ISBN-13:9783037852606

Document type:Conference article (CA)

Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011

Conference date:July 18, 2011 - July 21, 2011

Conference location:Xiangtan, China

Conference code:87299

Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.)

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:Nowadays, the development of information technology is keeping in a fast speed. Large amount of information are exchanged too active to identify the original owner. A serious problem of digital contents copyright violation is happening today and the most effective manner to avoid it is digital watermark technology. In this work, a new approach for digital watermark embedding is presented. This method is different from the traditional ways which are pixel-exchanging and frequency-domain-based watermarking scheme. It combines the pixel-exchanging scheme and frequency-domain-based scheme by exchanges the lower bit plane and imitates the imaging process of a true-lens-imaging system respectively. On the other hand, This method use the point spread function as secret key that keeps the security and spread the embedded information to all bit plane of the image that keeps the robustness. Numerical simulation examples show the effect.

Number of references:9

Main heading:Watermarking

Controlled terms:Copyrights - Digital watermarking - Frequency domain analysis - Information technology - Measurements - Optical transfer function - Pixels - Steganography

Uncontrolled terms:Amount of information - Bit planes - Copyright protections - Digital contents - Digital water-marks - Embedded information - Hybrid method - Imaging process - Information embedding - Secret key - Watermarking schemes

Classification code:943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 903 Information Science - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 811.1.1 Papermaking Processes - 731.1 Control Systems - 723.5 Computer Applications - 723.2 Data Processing and Image Processing - 741.1 Light/Optics

DOI:10.4028/www.scientific.net/AMM.103.667

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114614522713

Title:An improved method for CT/MRI image fusion on bandelets transform domain

Authors:Lu, Huimin (1); Nakashima, Shota (3); Li, Yujie (1); Zhang, Lifeng (1); Yang, Shiyuan (1); Serikawa, Seiichi (1)

Author affiliation:(1) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Sensui-Cho, Tobata-Ku, Kitakyushu 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Hanjiang Zone, Yangzhou 225127, China; (3) Department of Electrical Engineering, Ube National College of Technology, 2-14-1 Tokiwadai, Ube 755-8555, Japan

Corresponding author:Lu, H.([e-mail])

Source title:Applied Mechanics and Materials

Abbreviated source title:Appl. Mech. Mater.

Volume:103

Monograph title:Advances in Precision Instrumentation and Measurement

Issue date:2012

Publication year:2012

Pages:700-704

Language:English

ISSN:16609336

ISBN-13:9783037852606

Document type:Conference article (CA)

Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011

Conference date:July 18, 2011 - July 21, 2011

Conference location:Xiangtan, China

Conference code:87299

Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.)

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:People living in the information age, are more and more attention to their own lives. It is also said, social life is more important in present and future. The social life contains three fields. In this paper, we will propose a new method for adjunctive therapy in social life. Recent years, as the bandelets transform has some benefits, many scholars are interested in this field. They proposed many methods to solve different problems in different fields. In this paper, we propose a new maximum local energy method to calculate the low coefficients of images. And then adopt the sum modified laplacian method to select the high coefficients of images. Later, we compare the results with wedgelets transform. In our experiments, we take wedgelets transform, bandelets transform, and LE-wedgelets transform for comparing the results. Beside the human vision, we also compare the results by quantitative analysis. The numerical experiments state clearly that the maximum local energy is an effect way for image fusion, which can get well performance in visual effect and quantitative analysis. During 100 clinic CT/MR fusion experiments in practice, compare with previous methods, the PSNR of our method is improved respectively 5.836, 5.337, 0.035.

Number of references:11

Main heading:Measurements

Controlled terms:Computerized tomography - Experiments - Image fusion - Image processing - Magnetic resonance imaging - Tomography

Uncontrolled terms:Bandelets transform - Computed Tomography - Local energy - Magnetic resonance images - Medical Image Processing - Social life - Wedgelets transform

Classification code:944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 901.3 Engineering Research - 801 Chemistry - 746 Imaging Techniques - 723.2 Data Processing and Image Processing - 531 Metallurgy and Metallography

DOI:10.4028/www.scientific.net/AMM.103.700

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114914581703

Title:Study on lactobacillus isolation from rabbit meat sausage and its fermentation property

Authors:Dong, Jie (1); Jiang, Yunsheng (1); Yu, Hai (1); Zhang, Wenjuan (1); Liu, Yufeng (1)

Author affiliation:(1) Mailbox 30, School of Tourism and Culinary Science, Yangzhou University, Huayang Rd. (W) No. 196, Yangzhou 225127, Jiangsu, China

Corresponding author:Dong, J.([e-mail])

Source title:Applied Mechanics and Materials

Abbreviated source title:Appl. Mech. Mater.

Volume:140

Issue:2

Monograph title:Medical Materials and Engineering

Issue date:2012

Publication year:2012

Pages:431-440

Language:English

ISSN:16609336

ISBN-13:9783037852699

Document type:Conference article (CA)

Conference name:2011 SREE Workshop on Medical Materials and Engineering, WMME 2011

Conference date:October 29, 2011 - October 30, 2011

Conference location:Macau, China

Conference code:87569

Sponsor:Society for Resources, Environment and Engineering (SREE)

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:Three lactobacilli(L26, L34, L106) isolated from naturally fermented rabbit sausage in a traditional way are identified as lactobacillus plantarum, lactobacillus sake and lactobacillus fructosus. Further study of its fermentation property shows that three lactobacilli are effective in acid production, alkali resistant, nitrite resistant and bacteriostatic, and are antagonisticaction free, which can be used as combined rabbit meat starter. In China, rabbit meat is very popular and enjoys the ancient saying that "nothing compares with the pigeon in birds, or the rabbit in beasts". Currently, the futher processing technology research and product development of rabbit meat are at the very outset, and fermented rabbit meat products, mainly treated by natural fermentation, fail to reach a high level of security, resulting in a few reports focusing on inoculated fermented rabbit meat production^{[1, 2]}. Although commercial microbial fermentation agents are available at the market place presently, but the majority are imported products. Direct usage of these strains usually leads to adverse effects upon competition with the dominant colony and incapability to exist among the predominant bacterium crowd, causing a severe loss of characteristic flavor material ^[3]. However, data indicate that local strains, obtained by screening the natural medium, once meet the related food safety standards, are more competitive to coexist with the local colonies owing to high adaptability to the characteristics of raw meat as well as to the process condition ^{[4, 5]}. This article makes an attempt to trial-produce natural fermented rabbit sausage, from which lactic acid bacteria are obtained and purified. And on the basis of systematic identification of the strains' safety and security, we study their fermentation characteristics. Aiming at filtering refined microbial fermentation agent for rabbit meat, the reports are present as follows.

Number of references:20

Main heading:Meats

Controlled terms:Bacilli - Fermentation - Food safety - Lactic acid - Product development - Safety engineering

Uncontrolled terms:Acid production - Adverse effect - Alkali resistant - Bacteriostatic - Fermented sausages - Imported products - Lactic acid bacteria - Lactobacillus - Lactobacillus plantarum - Lactobacillus sake - Local strains - Market place - Meat production - Meat products - Meat sausage - Microbial fermentation - Predominant bacteria - Process condition - Processing technologies - Safety standard - Systematic identification

Classification code:461.8 Biotechnology - 461.9 Biology - 822.3 Food Products - 913.1 Production Engineering - 914 Safety Engineering

DOI:10.4028/www.scientific.net/AMM.140.431

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114514489617

Title:An adaptive hysteresis band controller for single phase PV inverters

Authors:Yang, Xia (1); Tao, Hailiang (1); Zhang, Ning (1)

Author affiliation:(1) School of Energy and Power Engineering, Yangzhou University, Yangzhou, Jiangsu, 225127, China

Corresponding author:Yang, X.([e-mail])

Source title:Advanced Materials Research

Abbreviated source title:Adv. Mater. Res.

Volume:354-355

Monograph title:Progress in Power and Electrical Engineering

Issue date:2012

Publication year:2012

Pages:1333-1337

Language:English

ISSN:10226680

ISBN-13:9783037852668

Document type:Conference article (CA)

Conference name:2011 International Conference on Energy, Environment and Sustainable Development, ICEESD 2011

Conference date:October 21, 2011 - October 23, 2011

Conference location:Shanghai, China

Conference code:87168

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:Hysteresis current controllers are widely used in PV inverters. The main drawback of conventional hysteresis current control is that the switching frequency is variable, as the hysteresis band is fixed. In this paper an adaptive band hysteresis control algorithm with no derivative calculation is presented. As it will be shown, this algorithm can limit the switching frequency variation within a small range and the algorithm itself is simple and easy to be implemented. The performance of this algorithm, together with the one [10] and conventional hysteresis control has been evaluated by means of simulations performed with PSIM and SIMULINK. Simulation results show the effectiveness of the suggested hysteresis current controller. © (2012) Trans Tech Publications.

Number of references:10

Main heading:Hysteresis

Controlled terms:Algorithms - Controllers - Electric current control - Electrical engineering - Sustainable development - Switching frequency

Uncontrolled terms:Hysteresis band - Hysteresis control - Hysteresis current control - Hysteresis current controllers - Inverter - PV inverter - PV system - Simulation result - Simulink - Single phase

Classification code:961 Systems Science - 921 Mathematics - 911.2 Industrial Economics - 732.1 Control Equipment - 723 Computer Software, Data Handling and Applications - 709 Electrical Engineering, General - 706 Electric Transmission and Distribution - 704 Electric Components and Equipment - 701.1 Electricity: Basic Concepts and Phenomena

DOI:10.4028/www.scientific.net/AMR.354-355.1333

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114714547948

Title:Research on mining frequent path and prediction algorithms of object movement patterns in RFID Database

Authors:Hu, Kongfa (1); Zhao, Li (1); Xu, Yongcheng (1); Chen, Ling (1)

Author affiliation:(1) College of Information Engineering, Yangzhou University, Yangzhou 225009, China

Corresponding author:Hu, K.([e-mail])

Source title:Applied Mechanics and Materials

Abbreviated source title:Appl. Mech. Mater.

Volume:109

Monograph title:Emerging Systems for Materials, Mechanics and Manufacturing

Issue date:2012

Publication year:2012

Pages:715-719

Language:English

ISSN:16609336

ISBN-13:9783037852750

Document type:Conference article (CA)

Conference name:2011 International Conference on Mechanics and Manufacturing Systems, ICMMS 2011

Conference date:November 13, 2011 - November 14, 2011

Conference location:Ningbo, China

Conference code:87421

Sponsor:Ningbo Univeristy of Technology; Institute of Electronic and Information Technology

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:RFID technology has been widely used and the main problem is how to process the massive path data generated. The most important work in quick access technology of the RFID Database is supply the information of object movement patterns for people, as mining frequent path. There is little research in this area so far, on the basis of Apriori, the MP-Mine algorithm proposed in this paper mines the time-related path sequence.Meanwhile, we analyse the performance of the MP-Mine. The theoretical analysis and the results of experiment indicate that the algorithm is very effective. At last, we propose corresponding prediction method, which is very useful and valuable for enterprises. © (2012) Trans Tech Publications.

Number of references:10

Main heading:Data mining

Controlled terms:Algorithms - Forecasting - Industrial research - Manufacture - Radio frequency identification (RFID)

Uncontrolled terms:Access technology - Apriori - Frequency path - Object movements - Prediction algorithms - Prediction methods - RFID Technology

Classification code:537.1 Heat Treatment Processes - 723 Computer Software, Data Handling and Applications - 731.1 Control Systems - 901.3 Engineering Research - 921 Mathematics

DOI:10.4028/www.scientific.net/AMM.109.715

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114614522714

Title:A new image segmentation method based on improved fast implicit level set scheme in X/γ-Ray inspection system

Authors:Li, Yujie (1); Lu, Huimin (1); Zhang, Lifeng (2); Yang, Shiyuan (2); Serikawa, Seiichi (1)

Author affiliation:(1) Department of Electrical Engineering and Electronics, Kyushu Institute of Technology, Sensui-Cho, Tobata-Ku, Kitakyushu 804-8550, Japan; (2) School of Information Engineering, Yangzhou University, 196 West Huayang Road, Hanjiang Zone, Yangzhou 225127, China

Corresponding author:Li, Y.([e-mail])

Source title:Applied Mechanics and Materials

Abbreviated source title:Appl. Mech. Mater.

Volume:103

Monograph title:Advances in Precision Instrumentation and Measurement

Issue date:2012

Publication year:2012

Pages:705-710

Language:English

ISSN:16609336

ISBN-13:9783037852606

Document type:Conference article (CA)

Conference name:3rd International Conference on Precision Instrumentation and Measurement 2011, CPIM2011

Conference date:July 18, 2011 - July 21, 2011

Conference location:Xiangtan, China

Conference code:87299

Sponsor:Hunan University of Science and Technology; Hunan Provincial Instrument and Control Society; Gunma University; Hunan Prov. Key Lab Health Maint. Mech. Equip.; Eng. Res. Cent. Adv. Min. Equip. (Min. Educ.)

Publisher:Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany

Abstract:Digital X/γ-ray imaging technology has been widely used to help people deliver effective and reliable security in airports, train stations, and public buildings. Nowadays, luggage inspection system with digital radiographic/computed tomography (DR/CT) represents a most advanced nondestructive inspection technology in aviation system, which is capable of automatically discerning interesting regions in the luggage objects with CT subsystem. In this paper, we propose a new model for active contours to detect luggage objects in the system, in order to facilitate people to identify the things in luggage. The proposed method is based on techniques of piecewise constant and piecewise smooths Chan-Vese Model, semi-implicit additive operator splitting (AOS) scheme for image segmentation. Different from traditional models, the fast implicit level set scheme (FILS) is ordinary differential equation (ODE). Characterized by no need of any pre-information of topology of images and efficient segmentation of images with complex topology, the FILS scheme is fast more than traditional level set scheme 30 times. At the same time, it performs well in image segmentation of DR images in our experiments.

Number of references:11

Main heading:Image segmentation

Controlled terms:Airport security - Computerized tomography - Inspection - Inspection equipment - Measurements - Numerical methods - Ordinary differential equations - Public works - Topology

Uncontrolled terms:Active contours - Additive operator splitting - Aviation systems - Chan-Vese model - Complex topology - DR images - DR-CT luggage inspection system - Fast implicit level set (FILS) scheme - Imaging technology - Inspection system - Level Set - New model - Non destructive inspection - Piece-wise - Piecewise constant - Pre-information - Public buildings - Segmentation methods - Semi-implicit - Train stations

Classification code:971 Social Sciences - 944 Moisture, Pressure and Temperature, and Radiation Measuring Instruments - 943 Mechanical and Miscellaneous Measuring Instruments - 942 Electric and Electronic Measuring Instruments - 941 Acoustical and Optical Measuring Instruments - 921 Mathematics - 913.3.1 Inspection - 801 Chemistry - 741.1 Light/Optics - 531 Metallurgy and Metallography - 403 Urban and Regional Planning and Development

DOI:10.4028/www.scientific.net/AMM.103.705

Database:Compendex

Compilation and indexing terms, Copyright 2011 Elsevier Inc.

Accession number:20114814559632

Title:The relationship between north Pacific oscillation and summer floods/drougts over north China

Authors:Qiuyue, Zheng (1); Jingguo, Hu (1); Baizhu, Shen (2); Zhiqiang, Gong (3); Guolin, Feng (3)