bluuebunny/crossref_metadata_2025 huggingface dataset:
Research on Adaptability of Administrative Management Teaching in the Information Age
Authors: Huang Jun Jie , Wang Jing , Liang Xiao
Published: September 2013

The development of information and e-government make administrative management change deeply. Accordingly, administrative management teaching mode must be adjusted. This paper discusses how to innovate administration teaching on the basis of government staffs and students view, through following aspects: improve teaching contents, diversify teaching methods, combine modern teaching methods with traditional ones and utilize network teaching resources.
Exploration of Teaching Reforming on Microcomputer Principle and Interface Technology in Intensive Training Classes
Authors: Chen Yan Li , Xu Jian
Published: September 2013

The higher education of China has entered the stage of mass education. How to deepen educational reform and continuously raise the quality of education under the current situation has become a focus to the public. The paper has elaborated the aim of the curricular reform for science and engineering intensive training classes and proposed the thoughts and methods on the reform in the teaching of the curriculum Microcomputer Principle and Interface Technology for intensive training classes centered on the cultivation of computational thinking and based on task-driven teaching philosophy. It also made a practical research on the science and engineering intensive training class (Grade 2010) of Nanjing University of Posts and Telecommunications (NUPT) and achieved positive results.
Corpus-Based Study on Explicitation of Personal Pronouns in Chinese-English Translation
Authors: Tong Yu Ping
Published: September 2013

This paper explores the explicitation strategy (one of the translation universals) in the political text .We adopt the quantitative and qualitative methods in the present study with the help of the self-compiled corpus to detect if the explicitation strategies of personal pronouns is prominent in the Selected Works of Deng Xiaoping, Volume III (1982-1992). It is found that the percentage of the personal pronouns were added or explicated purposely all together come to all most 31% compared with the total number of 5024 aligned sentences in the corpus.
The Research on the Teaching Resource Database‘s Construction of “Modern Educational Technology” Course Teaching
Authors: Huang Li , Huang Qin
Published: September 2013

The problems in “Modern Educational Technology” Course Teaching mainly include: repeatedly preparing lessons, different emphasis by different professional background‘s teachers, the content behind the practical application, old teaching methods. To maximize the integration and sharing of the "modern education technology" course teaching’s resources from teachers, teaching materials, students and learning processes, promote the teachers’ development, and improve the course teaching‘s efficiency, the paper introduced the teaching resource database to the course teaching. Besides, the paper analyzed and discussed the significance and function demand of the teaching resource database’s construction. The results show that course teaching based on the teaching resource database can solve the problems above and improve the course teaching‘s efficiency.
Research on Operation Simulative Training in Information Age
Authors: Shen Jian Jun
Published: September 2013

The military operations in information age emerged new characteristics, and the traditional simulative training ways couldnt meet the requirements of information age anymore, so the new simulative training ways need to be researched. Therefore, the paper proposed a three fields view of operation simulative training suitable for information age at first, which established the research framework for now and future. Secondly, the paper designed the simulative training system, including the HLA-based architecture and running mode, it resolved the implement issue of system. Thirdly, the paper proposed the network-in-the-loop idea, and resolved the network simulating by OPNET EMA technique. Network simulating is the critical part for information field simulating. Lastly, with IP filter hook technique and etc, the paper proposed a new C2 training way based on object-in-the-loop, the new way overcame the shortages in traditional C2 training ways effectively. The papers work has been applied successfully in the Tactical Internet simulative training system.
Development of the Self-Determined Learning Motivation Scale: Analysis of Reliability and Validity
Authors: Hsu Pi Shan
Published: September 2013

The purpose of this study is aims to develop an inventory assessing self-determined motivation for e-Learning courses in college. The study involves 397 college students, with exploratory factor analysis and Cronbach alpha scale reliability, and the validity of the test. Self-determined learning motivation scale is accordance with the Learning Self-Regulation Questionnaire (SRQ-L) by Williams & Deci (1996) and Black & Deci (2000). It compiled and revised the initial inventory consisted of 14 items, it divided into four dimensions, such as, "Intrinsic motivation", " Identified regulation", Introjected Regulation ", and "External regulation", the total explained variance was 71.35%. The Cronbach alpha is .87, with acceptable construct validity and reliability of measurement tools, it can provide the future development of e-Learning courses.
A Word Sense Disambiguation Approach for English-Thai Translation
Authors: Keandoungchun Nantapong , Thammakoranonta Nithinant
Published: September 2013

This paper proposes a novel approach for word sense disambiguation (WSD) in English to Thai. The approach generated a knowledge base which stored information of local context and then applied this information to analyze probabilities of several meanings of a target word. The meanings with the maximum probability are translated as Thai meaning of that English target word. The approach has been evaluated by analyzing the percentage of accuracy of the target word translation in each paper. It also compared the accuracy with Google translation. The experimental results indicate that the proposed approach is more accuracy than Google Translation by using paired T-test statistic equals to 6.628 with sig. = 0.00 (< 0.05)
Research and Realization on the University Scientific Research Information Management System Based on Workflow
Authors: Hu Hai Yan , Yan Hui
Published: September 2013

It is not only the technology trend to introduce the workflow technique into scientific research management of university but also the requirements of auto-processing of business process. The general activity model and structure of the university scientific research information management based on workflow is posed in this thesis. Furthermore, DEA method is imported into the evaluation of scientific research which overcomes the influence of human factors in the evaluation of scientific research effectively and the evaluation method and results are completely objective and transparent and thus it is equipped with the unparalleled advantage compared with the other methods.
Design of Teaching Quality Information System in Colleges and Universities Based on the C/S and B/S
Authors: Li Ping
Published: September 2013

The teaching quality information system is,based on our school management practice,an integrated management information system for the entire school teachers and students,which takes the advanced design concepts and development technique to set the evaluation system. This paper,taking the object-oriented thought and the unified modeling language as the analysis and design tool, makes the requirement analysis and system design of the relevant business management process according to the characteristics of system and the users,which takes two kinds of framework modes in form, B/S and C/S. At present, the system has been running in our university and achieved good results.
Interactive Job Shop Experiments System on Education
Authors: Zhao Ning , Xu Chuan Biao
Published: September 2013

In order to simplify teaching work and improve teaching effect for the education of the job shop problem (JSP), an interactive scheduling experiment system (ISES) is introduced. The system realizes interactive function through 3 modules (move interactive, algorithm interactive, evaluation interactive). Group adjustment and Critical path are built to ensure constraints and search the optimal solution in interactive way, Mathematical model and schedule algorithms are built to help teaching. A teaching example is showed at last.
Internet of Things Based Education: Definition, Benefits, and Challenges
Authors: Pei Xi Liang , Wang Xin , Wang Ya Fei , Li Meng Kun
Published: September 2013

This paper first gives an overview of the Internet of things based education technology, which includes the definition and the status. Moreover, we analyze the benefit of the internet of things based education, which is mainly about the wider geographic coverage and Real-time access and independence. Furthermore, we also introduce the concept of mobile education which is a realistic scenario of Internet of things based education. We summarize the features of the mobile education, and also outline the challenges. Finally, we also propose a cloud based mobile education architecture, which holds the characteristics of flexibility and expansibility.
A Research on Reading Model of Interactive Children Picture Book Application Based on the Theory of “Zone of Proximal Development”
Authors: Hu Yan Ni , Yu Yong Hai , Zhang Jin Song
Published: September 2013

The cultivation of early reading skills of children promotes the development of children’s language, thinking, emotion and intelligence, and exerts profound influence on future studying. In this paper, the priority is given to study of innovation of the reading model in interactive picture book application. The existing major four reading models were analyzed in this paper. Based on the theory of “zone of proximal development (ZPD)” , a brand new framework of layered reading model was proposed. It is of great significance to the design and development of electronic products of early reading skills of children.
Research on Classroom Teaching Quality Evaluation of Chinese as a Foreign Language Based on AHP Model
Authors: Liu Jing
Published: September 2013

How to evaluate the teaching quality of Chinese teacher objectively is an important subject of each university. In view of the shortage of classroom teaching quality evaluation, AHP model is introduced to evaluate the quality of TCFL, and an Chinese teaching quality evaluation system is established. Based on the evaluation content and standard of the system, combined with the the principle of AHP and expert investigation method, a judgment matrix is established, and the weight of each index to the total target is calculated. The comprehensive weight of each index and evaluation object score are multiplied, through a series of calculation, the teachers comprehensive scores can be obtained so as to evaluate the teaching quality. The results show that it is very scientific and objective to evaluate Chinese classroom teaching quality by using AHP model, it is a feasible evaluation method and has higher application value.
Research and Design on Library Intelligent Management and Decorative Materials
Authors: Chen Qing
Published: September 2013

The national library is a source of knowledge location, its construction is very important. Modern libraries are required information and intelligence, but the library as a whole, in the process of building, not only to focus on its management system, but also to pay attention to its functional interior design and interior decoration. This paper presents an intelligent library management and internal functions and decoration materials design, not only the internal functions of the library design were studied, also raised the standard interior materials, and designed a complete intelligent management system.
Research on the Differences in the Properties of the Crude Oil between H2O Flooding and Polymer Flooding
Authors: Liang Hong Bao , Dong Xiao Na , Chen Ying , Zhang Lei , Di Xiang Dong
Published: September 2013

Abstract: The Polymer is one of the efficient ways to increase to the crude oil production rate,but this method has big impact on the properties of crude oil. We studied the differences between the Polymer flooding sample and H2O flooding sample experimentally.The adsorption method was adopted to analyze the content of resins and asphaltenes in the oil samples. By measuring the exhalation rate of the H2O, the stability of the emulsifying properties which are affected by the resins and asphaltenes were studied. Then, we measured the viscosity and the interfacial tension of the crude oil samples to further explore the differences.The results shows that the contents of resins and asphaltenes and the stability of the emulsion in the Polymer flooding oil sample are all higher than that in the H2O flooding oil sample, the interfacial tension and the viscosity of the produced water in the Polymer flooding oil sample are all lower than that in the H2O flooding oil sample.
Structural Optimization of Double Swirler Based on Experimental Design
Authors: Huang Min , Wang You Long , Xiong Shi Feng , Kang Yao
Published: September 2013

Based on several structure optimization parameters for the description of the geometric features of a double oblique radial swirler, simplified structure design parameters and value interval were determined. And, the CFD analysis model of the swirler is established. Based on the approaches of multi-wheel space filling experimental designs, 17 design schemes were gained, then CFD numberical experiments on the cold single-phase flow field was developed to all design schemes. Finally, the optimal design scheme were found by numberical space filling experimental design method in a several turn.
Lattice-Based Multi-Signature Schemes
Authors: Kong Fan Yu , Diao Lu Hong , Yu Jia , Jiang Ya Li , Zhou Da Shui
Published: September 2013

Based on preimage sampleable functions and hard problems for lattices, we propose two lattice-based multi-signature schemes, which include the trivial broadcasting multi-signature scheme and the sequential multi-signature scheme. In the broadcasting multi-signature scheme, the length of the multi-signature varies linearly with the number of the signers. In the sequential multi-signature scheme, the length of the multi-signature is fixed and independent of the number of the signers. These two multi-signature schemes can allow multiple signers to sign the same message cooperatively.
Combination Performance-Enhancing Technology for PCM-FM Telemetry System Based on MSD and TPC
Authors: Yu Xin Feng , Xu Xing Yuan , Shi Wei
Published: September 2013

The paper presents the developing trend of telemetry system, summarizes the principle of multi-symbol detection (MSD) and Turbo Product Code (TPC), discuss the combination performance-enhancing technology for PCM-FM telemetry system based on MSD and TPC by analyzing the key parameters in the simulation test. As test result indicated, the performance-enhancing combination technology can improve the performance and signal-to-noise ratio gain of the PCM-FM telemetry system significantly both in theoretical analysis and practical application.
Performance Analysis of Heat Pump Cycle with an Expander
Authors: Xue Gui Jun , Liang Da Wei , Liu Guang Da , Li Shui Qing , Zhou Zhen Jiang , Xu Fang , Ye Yun Wang
Published: September 2013

A simulation investigation have been carried out to research the relationships between rejection pressure and related operating parameters and the performance of a heat pump cycle with an expander (HPCE) respectively using CO2 and R134a as refrigerant. With the increase of exhaust pressure, the CO2 cycle has an optimum rejection pressure that is 8.667MPa, and the maximal COP is 4.189, in addition, R134a cycle is a reducing trend. When the Condensing temperature of compressor is gradually increasing, the performances of CO2 cycles gradually decline, but the R134a cycle just has small changes. With the increasing of evaporating temperature, the performances of all cycles are an increasing trend.
Optimization of Biomass Vacuum Pyrolysis Process Based on GRNN
Authors: Li Xiao Hua , Fan Yong Sheng , Cai Yi Xi , Zhao Wei Dong , Yin Hai Yun
Published: September 2013

Biomass pyrolysis for preparing bio-oil was studied on the vacuum pyrolysis system, where rape straw was chosen as the raw material. The experiment was designed by orthogonal method. And pyrolysis temperature, system pressure, heating rate and holding time were chosen as input variables to establish the prediction models about bio-oil yields and energy transformation ratio based on Generalized Regression Neural Network. The parameters of vacuum pyrolysis system were optimized for maximizing bio-oil yields and energy transformation ratio, and the optimization result was verified by experiment. The results of research show that the predicted values are fit well with the experimental values, which verifies the effectiveness of the prediction models. When pyrolysis temperature is 486.8°C, system pressure is 5.0kPa, heating rate is 18.1°C/min and holding time is 55.0min, bio-oil yield is 43.6% and energy transformation ratio is 35.5%. Both are close to the maximum, and the result is accurate by experimental verification.
Dichotomy Slope Optimization Design Methods Based on the Method of Bisection and CSF Technology
Authors: Sun Shi Guo , Shi Jia Huan , Zhao Xue Fang , Hao Yan
Published: September 2013

The Based on the analysis method of bisection, the critical slip field technology and the residual thrust method of slope ultimate equilibrium,the functional relationship between the slope angle θ and maximum residual thrust Pmax is established. As it can determine the θ value increment size and value range according to identify the positive and negative of equation P=f(θ); then by means of the searching for calculation and discrimination of system,it ultimately can solve the numerical solution of Pmax=0 in a limited height ,security status and engineering geological conditions and find the limit slope angle θ*. Thus it can deal with the open-air high and steep slope optimization design, and simultaneously resolve the design the technology of landslide treatment and the optimization program ,At the same time it has engineering application value.
Research on Subway Air-Conditioning System Design
Authors: Chai Zhi , Nan Jin Rui , Huang Jun Kui
Published: September 2013

The design of subway air-conditioning system accounts for not only the general characteristic, but also the following factors the different working circumstances and the big passengers density. In order to provide sufficient refrigerating capacity to offset the heat quantity of subway carriage, it is indispensable to install a reasonable air-conditioning, heating and aeration system to improve the comfort. In this paper the research object is the velocity and temperature change of the airflow inside the subway, and the research method is computer simulation. We study the performance and temperature change of the airflow using UG and CFD, compare and analyze the variation of the airflow in the same cross section of different models. Through comparing and analyzing the velocity and temperature change of the three models, this paper finds that the model that installs the inlets at the two sides of the subway is senior to that installs the inlets at the top of the vehicle.
Synthesis of PEG-Modified GoldMag Nanoparticles (PGMN) Loaded Tubeimoside-2 (PGMNT)
Authors: Chao Xu , Cui Ya Li , Wang Yao Yu
Published: September 2013

PEG-modified GoldMag nanoparticles (PMGN) were synthesized and characterized by TEM and it showed that the size of the composite nanoparticles is range of 50 nm and its saturation magnetization (Ms) was 34 emu/g with zero remanence on the magnetization loop, which was lower than that of GoldMag nanoparticles (42 emu/g). The drug loading rates of PGMN loaded Tubeimoside-2 were 4.11, 11.58 and 11.6 % at the concentration of 0.1, 0.2 and 0.3 mg/ml. The drug loading rates of PGMN marked high than that of GoldMag particles. Our results suggest that PMGN would be developed as a new magnetic targeted drug carrier.
Experimental Evaluation Concerning Effect of Drainage and Reinforcement of Sandwich Reinforcement Fill Method with Centrifugal Model
Authors: Wang Xue Feng
Published: September 2013

Recently, the effective use promotion of the low quality soil is requested as a social request. Because the number of construction generation soils has increased. Therefore, it is necessary to use even cohesive soils, which are high water content and volcanic like andosol that has not been used up to now. The low quality soil is expected making a high fill become possible by using it by reinforcement material together with Sandwich method that has giving of shear strength and drainage functions. In this study, it experimented with centrifuge load model test on reinforcement fill by sandwich method. And, it is the one to understand the effect of drainage and reinforcement of that change in soil pressure etc.
Traditional Chinese Medicine Based on Network Pharmacology
Authors: Tao Wei Ye , Wang Lai You , Huang Guo Quan , Luo Man
Published: September 2013

The theory of network pharmacology in medical diagnosis and treatment is consistent with Traditional Chinese medicine (TCM). It is very significant to conduct research on Chinese medicine mechanism based on network pharmacology. This paper gave the research profile of Traditional Chinese medicine based on network pharmacology and analyzed some problems and challenges in this area.
Isocarbostyril Alkaloids and their Derivatives as Promising Antitumor Agents
Authors: Ji Yu Bin , Zheng Jia , Chen Ning , Song Dong Xue , Dong Yan , Wang Bai Feng
Published: September 2013

socarbostyril alkaloids is a kind of alkaloid does not contain basic nitrogen atoms and is represented by hydroxylated benzophenanthridone or isoquinolinone types of structure. The most widely known compounds of this group are narciclasine, lycoricidine , and pancratistatin. They have demonstrated to inhibite the proliferation of many human cancer cells, and at the same time have no affect on normal human cells under a certain dose, they have a high efficiency and low toxicity in antitumor area. Now this kind of compound has been a hot spot research to antitumor workers. The present paper reviews the origin and the antitumor function of the Isocarbostyril alkaloids.
Narciclasine - A Potential Anticancer Drug
Authors: Ji Yu Bin , Song Chun Hui , Chen Ning , Song Dong Xue , Dong Yan , Zheng Jia , Wang Bai Feng
Published: September 2013

Narciclasine (NCS) is a plant growth inhibitor isolated from the secreted mucilage of Narcissus tazetta bulbs, which is commonly used anticancer agent in human systems. Refer to the literatures in recent years, this article reviewed the anti-cancer effects of potential anticancer drugsNarciclasine, which induces apoptosis by activation of the death receptor and/or mitochondrial pathways in cancer cells. Narciclasine displays antitumor effects in apoptosis-resistant as well as in apoptosis-sensitive cancer cells by impairing the organization of the actin cytoskeleton.
The Decontamination Effect on CS Stimulant with Potassium Permanganate Solution
Authors: Jiang Da Yong
Published: September 2013

On base of the main decomposition approaches for CS, the decontamination effect on CS stimulant with potassium permanganate solution was studied through the orthogonal tests and single factor tests. In this paper, four factors including concentration, temperature, time and dosage of catalyst were relevant with conversion rate, which finally reached extremum on the conditions that concentration is 0.015%; reaction temperature is 30°C; Catalyst amount is 2% of reactants; reaction time is 10min. Both concentration of potassium permanganate solution and temperature were regarded as the main factors, while reaction time and dosage of catalyst were both the secondary factors.
Research and Design of the MicroBlog Content Processing System Based on Integration of Internet of Things and Social Media
Authors: Song Meng Xi , Xu Yao , Zhang Bin , Cao San Xing
Published: September 2013

With the development of the Internet and information technology, social media has brought great energy to human life. However, most of the social media is restricted to man-to-man information exchange, and there is barely entity-oriented social media. This paper focused on the integration of social media microblog and the Internet of thing (IOT) technology. An intelligent content processing system for social media was presented, aiming at meeting more convenient communication between people and smart things.
The Method of Polysaccharide’s Structure Analysis and its Development of Biological Activities Research
Authors: Yu Miao , Zhang Jie , Liu Ye
Published: September 2013

Abstract. Summarizing the classic analysis and some detective methods --mass spectrometer (MS)，nuclear magnetic resonance (NMR),capillary electrophoresis (CE),atomic force microscope (AFM),X-ray diffraction (XRD) and CD spectra and biological method, the application of these methods in polysaccharide structure analysis. The recent progress for polysaccharides on the biological activities were also described, such as improvement of animal immunity ability, anticancer, antivirus, antioxygenic, anticoagulant, reducing blood-fat and radioresistance.
Research Progress on the Anti-Leukemia Effect of Lycorine
Authors: Yu Miao , Li Jian , Chen Qiang , Ji Yu Bin
Published: September 2013

Lycorine is a kind of natural alkaloid extracted from Amaryllidaceae that has shown various pharmacological effects. Recent studies have focused on the potential antitumor activity of lycorine. The inhibition effects of lycorine on the cell proliferation of leukemia HL-60 cells, K562 cells, chronic lymphocytic leukemia, U937 cells and structure-activity studies on the lycorine pharmacophore in leukemia cells were summarized in the article. The review of pharmacological effects and structure-activity on leukemia of lycorine can provide a reference for the further development and utilization on the kind of natural products.
Research on Enzymatic Hydrolysis of Whey Protein
Authors: Qian Fang , Zhao Lei , Jiang Shu Juan , Mu Guang Qing
Published: September 2013

Based on single factor analysis for the enzymatic hydrolysis of whey protein, papain was selected as the optimal enzyme and its enzymatic hydrolysis conditions were optimized by the quadratic regression orthogonal rotary test. The orthogonal regression model for degree of hydrolysis (DH) to three factors including temperature (X1), time (X2), enzyme dosage (X3) was established as follow: DH=10.40+0.22X1+0.30X2+1.31X3+0.019X1X2+0.011X1X3-0.039X2X3-0.39X12-0.16X22-0.40X32, Verification test showed a DH of 11.7% was obtained at the optimal hydrolysis condition of 56.6°C, 113.8 min and enzyme 8213.7 U /g protein, which basically consisted with the model theoretical value.
Research on the Extraction Technology of Alkaloids in Natural Medicine
Authors: Ji Yu Bin , Han Xiao , Wang Si Ting , Dai Qi Chang , Tian Peng
Published: September 2013

The alkaloid is one of the most important components in Chinese traditional medicine plants. It is of great significance for studying of alkaloids material about how to extract the alkaloids from the Chinese native medicine ingredient effectively due to the extremely important pharmacological activities of it. The traditional methods and the progress of the application of new technology of preparations of alkaloid were reviewed in the paper. At present, traditional extraction include water and acid water extraction, alcohol solvent extraction, lipophilic organic solvent extraction, new technologies such as UAE, MAE, enzymatic, SBE and hyphenated techniques. Then the development prospect of preparations of alkaloids was discussed by analyzing the principle and advantages and disadvantages of them.
Statistical Analysis for Standard Chinese Syllables and Phoneme System
Authors: Jin Ya Sheng , Xie Lin Qing
Published: September 2013

This paper uses the theories of phonemics,phonology and mathematical statistics to concrete research the 2500 commonly-used standard Chinese characters phonological system in different levels, including the statistics and analysis of three aspects: words frequency, syllable frequency and phoneme frequency. Some resulted have gained that: 1) There is a obvious difference in the words frequency distribution of the 2500 commonly-used Chinese characters,2) The number of homophones has an inverse proportion with its total frequency,3)The combination ability of the unaspirated initials,monophthong vowels and falling tone, whose combining ability is stronger than others. This paper provides data and certain reference value for the further study on phonological system of standard Chinese.
The Research on the Medicinal Value of Amaryllidaceae Plants
Authors: Ji Yu Bin , Wu Di , Dai Qi Chang , Guo Li , Chen Ning
Published: September 2013

The present paper reviews the research on the medicinal value of Amaryllidaceae plants. The medicinal value of Amaryllidaceae plants attracts much attention nowadays by By discovery the pharmaco-activity of alkaloid series within plants etc. Lycoris radiata, Crinum asiaticum L. Kafir Lily, Curculigo orchioides gaertn. This paper mainly discourses the mecicinal value on the pharmaco-activity of Amaryllidaceae plants. The study found that Amaryllidaceae plants have effects on anti-tumor, antiinflammatory, antibiosis, and antiviral, antimalarial and so on, and have some effects on the immune system, central nervous system, inhibition AcCHE.
Optimizing Discriminant Model for Improved Classification of Protein
Authors: Wang Dong , Song Ting , Liu Bin
Published: September 2013

Classifiers based on discriminant model achieved the highest accuracy compared to other protein classification methods in remote homology detection, but all of the classifiers were troubled by imbalance training in modeling. This paper presented a protein classification based on optimization of discriminant model to further improve the classifier performance by setting different penalty coefficients for the positive and negative samples to balance the training set weights. Comparative experiments show that the method based on optimized discriminant model obtained higher accuracy, and the method can improve the performance of all classifiers based on discriminant model by optimization of the parameters.
A Study on the Fully Controlled Crop Cultivation System for the Development of Medicinal Crop Cultivation Model
Authors: Park Jae Chul
Published: September 2013

The fully controlled crop cultivation system suggested in this study is intended to develop the cultivation model for stable production of medicinal crops under enclosed environment not affected by natural settings. In this paper, the features of the fully controlled crop cultivation system for detecting optimum conditions of medicinal crop cultivation are explored and technical components to be considered upon developing the system are reviewed.
Study on the Extraction of Components from H.littoralis
Authors: Ji Yu Bin , Wang Bai Feng , Chen Ning , Song Dong Xue , Zheng Jia , Dong Yan
Published: September 2013

The purpose of this study is to investigate the extraction and separation of alkaloids from H.littoralis. Chopped bulbs of H.littoralis was soaked in a mixture of dichloromethane and methanol (1:1) for 24 h, ultrasonic extraction six times, then extracted with N-butanol to yield crude extracts. Three components were isolated from N-butanol extract of H.littoralis by Sephadex LH-20 and TLC. The compounds were identified by LC-MS, they are 5,6-dihydrobicolorine, Lycorine and 7-deoxy-trans-dihydronarciclasine.
The Brief Introduction of Database Technology Application in Irrigation Information Management System
Authors: Wang Long , Yang Pei Ling , Ren Shu Mei , Cheng Chuang Sheng , Gao Da Wei
Published: September 2013

Irrigation experimental data is the basement of irrigation engineering design, area water resources optimization, agricultural water management and the future water right allocation and management. According to the backward situation that the management, coordinating, pigeonholing, inquiring of the irrigation experimental data was still accomplished manually at preset. This paper provides an overview of database technology. And it describes the design of irrigation information management system database. With current technology development, the paper analyzes the prospects for technology analysis, showing the importance of the technology.
Metadata Update Strategy with High Reliability
Authors: Zhang Lei , Zhu Li Gu , Zeng Sai Feng
Published: September 2013

The traditional metadata cluster write reliability was guaranteed by the large journals. If suddenly the system is powered down, the system crashes, failure of the storage medium bit error in the incident of writing the data and it could cause a loss of metadata and resulting in corruption of the reliability. This will have a huge negative impact on the user application. In this paper we propose a method of Asymmetric Based Update Strategy (ABUS), which can be a good safeguard to keep reliable of the metadata update and can solve the problem of inconsistent between the memory and the disk. It can effectively increasing the metadata cluster update reliability by the way of self-healing in the case of failure and ensure the efficiency of the metadata I/O.
Comparison of Mobile Operating System Based on Development and Application
Authors: Xing Qian
Published: September 2013

With the popular of smart phone, mobile APPs have been developed largely. This paper, firstly introduces business model and market mechanism, then in terms of development technology, portal model, device set, platform integration, analyses mobile OS as well as influence on mobile APPs, at last gives a trend of mobile APP development.
Semi-Automatic Generation Model of Elements in XBRL Taxonomy
Authors: Wang Ding , Wang Chao Feng , Huang Min , Wang Ying
Published: September 2013

XBRL taxonomy is the latest technology applied to process accounting information at present. The financial elements determination and formalization are the foundation of the XBRL taxonomy. In this paper, the process of the elements generation is analyzed and a semi-automatic generation model of elements is proposed. By validation results show that this model can reduce the workload and error rate of element generation, improve the quality of taxonomy and lay a good foundation for XBRL application.
Land Parcels Automatic Numbering Method on the Basis of ArcGIS Engine
Authors: Yang Guang , Zhou Chao
Published: September 2013

Land parcel numbering is an important part of the Land Administration. As the land parcels are not of uniform size, different in shape and not presenting simple geometric arrangement, using artificial code means heavy workload, low efficiency and error-prone. This paper develops a new program of land parcel automatic numbering, using C # and ArcGIS Engine components, which gets a good result in the practical projects.
Design and Realization of the Component of Single Sign-On Based on Web Services and Session Verification
Authors: Zhang Yi Lai , Huang Hua
Published: September 2013

Single Sign-on is one of the most popular solutions for integrating enterprise business. In this paper, a component of SSO based on Web Services technology and Session state authentication mechanisms is designed and implemented, and this component is used in the ceramic industry integration services platform to address the problem of repeatedly login when various company users use multiple applications in the ceramic industry integration services platform.
Design and Development of Campus Network Authentication and Accounting System Based on Radius Protocol
Authors: Liao Xiao Qun , Chang Jian , Zhao An Xin
Published: September 2013

In order to build a safe and harmonious digital campus network, to achieve user authentication, accounting, and management, using DHCP+Web+Radius type gateway authentication accounting mode, set up with flexible accounting way authentication accounting system. The system is based on the Radius communication protocol, through the JSP+ExtJS+STRUTS application framework, and combined with the JDBC+MySQL to achieve the network management system and the perfect combination of users self-service system, can flexibly change the accounting methods, greatly reducing the manual operation and effectively interact with network monitoring data.
A View Oriented Approach to Modeling Web Navigation
Authors: Lou Bu Ye
Published: September 2013

This paper presents a view oriented approach to modeling web navigation, which is suitable as an analysis method and tool for web applications. As a navigation node, the view has characteristics of dynamic and hierarchy. The dynamic of the view reflects that the content data of the application is changeable, and the hierarchy of the view makes it possible that the navigation model could evolve from a high-level abstract model to a low-level concrete model. In this paper navigation is divided into action navigation and non-action navigation. Action navigation fuses navigation process with data processing, which reflects the inherit characteristic of web application well. This paper show how to use the graphical notation to represent the various conceptions and elements involved in the approach. At last, several navigation implement patterns which can improve user experience are introduced.
Study and Implementation of PM2.5 Data Download Service Based on Python
Authors: Cao Kun , Wang Fei , Liu Jin Gang
Published: September 2013

Aiming at the present situation of research institutions attaching great importance to air pollution control but air quality data acquisition is not convenient, solutions based on Python and Django to provide the service of the air quality data downloading such as PM2.5 is proposed along with their detailed implementation process in Web system design and development. The results indicate that, these techniques enhanced the developing efficiency, the system's service of data downloading can provide comprehensive monitoring data which can be used directly by researchers and improve their efficiency. Accumulated historical data storage is also very important to the study of air quality changing and the pollution prevention.
Classifying Dynamic Pages for Supporting JSP-Based Web Application Testing
Authors: Liu Chien Hung , Chen Shu Ling
Published: September 2013

To ensure the correctness of Web applications, the dynamically generated Web pages must be tested. However, this can be impractical as dynamic pages can be infinite depending on user inputs and internal states of Web applications. This paper presents an approach to classify the JSP dynamic pages for reducing the number of pages to be tested. Specifically, the approach identifies the HTML statement slices inside a JSP script and classifies the dynamic pages generated by the script according to the compositions of the HTML statement slices associated with the script's linearly independent paths. With the approach, the JSP dynamic pages containing similar testing artifacts can be classified into the same category. Thus, the number of JSP dynamic pages to be tested can be greatly reduced.
Design and Implementation of the Universal Database Query Middleware Based on Web Services
Authors: Ding Gang , Nie Hong Min , Liu Ying Zhe
Published: September 2013

Nowadays, a variety of database systems coexist and the application softwares access and operation for database is often custom-written, which can lead to more complicated cross-database access. Through analysis of the operational process of the database middleware, adding the generic database query middleware eQueryMW which can shield the difference of the data source to the traditional three-tier architecture as the middleware level can realize the access of relational heterogeneity database, providing a unified database query interface and cross-database integration method for the users.
A Secure Cloud Computing Scaling Model
Authors: Lei Ming Yue , Huang Zheng , Wen Qiao Yan , Hu Chun Ye
Published: September 2013

Since many Internet enterprises employ the computing resources provided by Cloud Service Provider (CSP), how to dynamically adjust the number of rented servers and improve service quality becomes a crucial subject. A lot of efforts have been made to achieve intelligent energy saving capacity adjustment but scarcely any of them takes the security issue of cloud data into account. In this paper, we focus on the cloud storage security in the cloud computing capacity scaling. We design the security part of the whole model based on the idea of Proofs of Retrievability (POR). In the scaling part of the model, we determine the scaling strategy according to email server instances CPU utilization. With simulation and performance evaluation, we conclude that the designed model is able to enable verifier to check the integrity of the information in the cloud storage and maintain satisfied response time target within Service Level Agreement (SLA).
Internet of Things: Security-Based Application Level Lookup Protocol
Authors: Xu De Gang , Qin Lei Hua , Zhou Jing Li
Published: September 2013

In the emerging Internet of Things (IOT), lookup service or discovery service plays a critical role, however, current lookup services and discovery services of IoT have not been widely adopted due to some drawbacks or bottlenecks, as well as the item-level lookup service is still missing, moreover, enhancing security and privacy protection does not get enough attention. Therefore, based on the object discovery service architecture (ODSA) a distributed serial number level object discovery service architecture using Chord for the IOT, a security-based application level lookup protocol was provided to enhance the overall security and privacy protection for ODSA. Additionally, some analysis and discussion were given to validate and evaluate our solution. The results show that our solution is available.
Energy-Saving in Optical Data Center Networks
Authors: Jiang Pei Pei , Yu Cun Qian , Peng Yu Huai
Published: September 2013

In recent years, with the rapid expansion of network scale and types of applications, cloud computing and virtualization technology have been widely used in the data centers, providing a fast, flexible and convenient service. However, energy efficiency has increased dramatically. The problem of energy consumption has been widespread concern around the world. In this paper, we study the energy-saving in optical data center networks. First, we summarize the traditional methods of energy-saving and meanwhile reveal that the predominant energy consuming resources are the servers installed in the data centers. Then we present the server virtualization technologies based on Virtual Machines (VMs) that have been used widely to reduce energy consumption of servers. Results show server consolidation based on VM migration can efficiently reduce the overall energy consumption compared with traditional energy-saving approaches by reducing energy consumption of the entire network infrastructure in data center networks. For future work, we will study server consolidation based on VM migration in actual environment and address QoS requirements and access latency.
A Service-Oriented Wireless Sensor Network Management Strategy and it's Implementation
Authors: Zhao Yong Yi , Song Bo
Published: September 2013

Wireless sensor networks with highly dynamic characteristics and limited resources, this paper presents a simple service level management protocol. It realizes service deployment management across different clusters, the request and the response of wireless sensor is simple that based on the protocol data format of XML WSNXML between the clusters. It provides an effective method for the management of shared resources of wireless sensor network and service expansion and realizes service release and deployment management difficulties between various wireless sensor network management based on different management cluster.
The Research and Design of Campus Network Security Development on Cisco AAA Certification
Authors: Lu Yu Yang , Yang Yong , Yin Zhi Hao , Yu Ben Cheng
Published: September 2013

the paper introduces Cisco AAA certification, through the simulation practical the certification, it is a set of mechanisms using on the existing network, which can use user’s identifications, the net types, and the network equipment security comprehensively into providing the flexible delegated strategy for users, also taking the user operating records into ACS server. So as to the management of network safety by setting configuration password and using RADIUS or TACACS+server, besides these it is necessary to turn on the router managing users essential protocols. And the safety IP sub-net is sure to visit and record acting. The purpose in paper is blending the certification into campus security network management, to identify and manage different users for award corresponding permissions, then makes campuses network much more Systematic and safe.
The Designs of Interconnected Optical Ring Networks
Authors: Wu Ho Ting , Tuan Chia Wei , Ke Kai Wei
Published: September 2013

Optical ring networks have been widely implemented as the major metro network architectures. However, as the network coverage expands, the system performance of the single ring structure degrades significantly. In this paper, we propose an interconnected ring topology to enhance the network throughput and efficiency. The carried out simulation results have revealed the superiority of employing such an interconnected architecture. We also discuss the increased complexities and fairness issues induced by such design.
A Provably Secure ID-Based Designated Verifier Proxy Signature Scheme Based on DLP
Authors: Wei Bao Dian
Published: September 2013

Most of the existing ID-based designated verifier proxy signature schemes are implemented with pairings. The computation of parings is still much more expensive than the common modular multiplications and exponentiations. To obtain better efficiency, we construct an efficient ID-based DVPS scheme without pairings. The scheme is designed based on the hardness of the discrete logarithm problems. It is proven secure against adaptively chosen message attacks, in the random oracle model.
The Performance of MSK in Downlink of Ground-to-Satellite Laser Communication Systems
Authors: Ding Jia Chen , Li Mi , Tang Ming Hui , Li Yan , Song Yue Jiang
Published: September 2013

In this paper, the bit-error rate (BER) performance of on-off keying (OOK) and minimum shift keying (MSK) formats with two kinds of demodulation methods in a typical downlink of ground-to-satellite optical communication system affected by atmospheric turbulence is analyzed and compared. In addition, numeric simulation is carried out and the relationships between BERs and laser emitting power, divergence angle, zenith angle and diameter of receiving aperture are obtained and analyzed. The results show that MSK with delay coherent demodulation (DCD) is better than OOK and coherent demodulation (CD) in BER performance and power spectrum.
Placement of ONUs and Wireless Routers in Fiber-Wireless Access Network with Survivability Constraints
Authors: Yu Yin Peng , Liu Ye Jun , Peng Yu Huai
Published: September 2013

Survivability is one of the key issues in Fiber-Wireless (FiWi) access network since a single network component failure may cause enormous data loss. This paper focuses on survivability of citywide FiWi access network and proposes a scheme using Integer Linear Programming (ILP) to tolerate the failures of distribution fiber and WiFi routers considering coverage problem. Simulation shows good performance of this scheme. When WiFi routers and ONUs are places in suitable potential sites, the maximal coverage of uses and survivability of FiWi access network are realized.