This paper first defined the innovative enterprises,introduced the characteristics of innovative enterprises and the demand characteristics of the information,then analysed information sources,and pointed out the innovative aspects of enterprise information access problems,Finally,problems of information security for the establishment of appropriate channels and platforms running security mechanism for innovation and enterprise information needs and information sharing platform to protect and provide a theoretical basis.

Building an innovative country is a new strategy for sustainable development in China.Knowledge information services occupies an important position in the country's innovation and development,and its role has been recognized gradually.With the development of national innovation,put forward new requirements for knowledge and information services constantly.The transformation of knowledge and information services is the key to adapt to the external environment,adjusting the internal contradictions.This paper pointed out the direction of the transformation of knowledge and information services,and gave the protection to achieve the transition from the government,market,technology,human resources,management and legal aspects.

This paper firstly introduced the basic content of value chain and knowledge value chain,then it proposed the knowledge value chain model of library.By analyzing the process and value chain factors of knowledge transfer in library,it provided a management model for knowledge transfer between libraries and readers based on knowledge value chain.

Search engines and search techniques have fallen short of user expectations as they do not give context based retrieval.Deploying semantic web technologies would lead to efficient and more precise representation of digital library content and hence better retrieval.Though digital libraries often have metadata of information resources which can be accessed through OAI-PMH,much remains to be accomplished in making digital libraries semantic web compliant.This paper presented a semantic infrastructure for digital libraries,that will go a long way in providing them and web based information services with products highly customized to users needs.

Lotka's Law is an important theoretical basis of bibliometrics,is one of the three laws of bibliometrics.Through which people can understand what the author issued a document's structure.Generalized Lotka's law is a model with constraints,and its parameter estimation is more complicated,Paoli proposed approximate estimation,but the law is still a bit of complicated.This paper based on the results of Paoli's estimation,gave a more simple estimation method through the regression method.

Discovering the relationship among knowledge exist in numerous information resources will help the discovery of new knowledge.Thus,literature-based knowledge discovery became a hot area of research.Yet it needs indexing to show the features and themes of literature.And the quality and efficiency of indexing would affect the result of knowledge discovery.Therefore,the indexing would be a bottleneck of knowledge discovery as well as its basis.This paper studied the main methods of literature-based knowledge discovery and the related indexing methods,and found the constraints and problems.In the end,this paper discussed the improvement of these problems.

In order to promote knowledge sharing,on the basis of related works,this paper proposed the general process model of knowledge transfer in library,pointed out the importance of knowledge service staff in this process.And it analyzed the infulencing factors of knowledge transfer in library in the aspects of knowledge characteristics,mental,capacity,media,communication.To some extent,improve efficiency and effectiveness of knowledge transfer in library.

Since the 30 Years of Reform & Opening Up,China has achieved significant achievements on intellectual property.The possession quantity of intellectual property is growing fast and sustainably,more and more enterprises recognize the importance of intellectual property and brand.Patent,trademark,copyright and other intellectual property play very important role in economy development.Charring out national intellectual property strategy during the new period will enhance the innovation,utilization,protection and management of intellectual property,and take leading effect on the transform of economy develop manner.Developing the function of intellectual property in innovation achievements protection,economy development ensuring,enterprises' competitiveness enhancement and innovative country construction,will promote the economy innovative development and sustainable growth,realize the sound and rapid development of the national economy.

Business cycle is an important branch of economics which study the alternating of boom and bust,it beyonds both economic system and stage,it reveal itself in any economic phenomena.Business cycle's research began at two hundred years ago,it has four stages chronologically:classical business cycle theory,new classical business cycle theory,Keynes's business cycle theory and modern business cycle theory,information cycle is an emerging business cycle theory.

During the transmission of internet group,length of the information,as one of the characteristics of the informal message,directly affects the network transmission.It is of great significance to study on the regularity of information dissemination and the correct guidance for behavior of network group communication.Based on the BBS,as a platform for research,this paper selected professional BBS,integrated BBS and tittle-tattle BBS as the research objects.Using statistics and the evaluation index of reasonable information dissemination degree,it'll evaluate the communication effects of different lengths of Informal message,for further research on the relevant laws in network transimission.

Digital reference service is one of core business of library.Its implementation requires a large number of information resources and modern information technology.Therefore it is invovled in many intellectual property issues.This paper discussed intellectual property risks in digital reference service.On this basis,the author proposed some tactics in order to avoid these risks.Thess tactics will help the developing of digital reference service.

This paper elaborated the concept,types and characteristics of online local documents,and proposed the idea of carrying out bibliographic control by using the principles and method of bibliographic control.It discussed the evaluation,selection,description,cataloguing and integration of online local documents.The online local document database was one of the ultimate products of bibliographic control of online local document.

This paper introduced the definition and characteristics of cloud computing,analyzed the current library resources co-construction and sharing problems,reviewed the status of the co-construction and sharing of library information resources in china,put forward solution of information resource co-construction and sharing based on cloud computing and realizing the function by library cloud service.

According to the principles of both security and openness,both primacy and maturity,both effectiveness and useability,a sustainable water resource management information system based on GIS and web technology in Changchun City.The system platform includes hardware conditions,software environment,web support,and managers.The master databases include basic database,methodology database,model database,dynamic database,map database,and multimedia database.The subsystems include system control subsystem,data maintainance subsystem,system management subsystem,information inquiry subsystem,dynamic monitoring subsystem,analysis & prediction subsystem,and information issue subsystem.The application of the system will turn urban water resource management from empirical management,qualitative management to scientific management,quantitative management,provide stategic evidence for construction of water-saving city.

Healthy information environments lay the groundwork for effective end-user searching and browsing.Deficiencies in the information environment place constraints on a library portal's functionality and form,thereby inhibiting searching and browsing.A case study of the McMaster University Library Gateway was put forward to illustrate the influence of a library's information environment on portal design and information seeking.

Patent information resources construction plays an important role on the construction of innovative country.The indexing of patent database plays a fundamental role on the intelligence mining of patent information.Though analysing the related subject retrieval of data,discussing the depth of the patent indexing,Keywords,average word long,consistency and relatively equal ratio,assessing patent databases indexing status,providing standard for China patent databases construction.

Based on the characteristic of literature resource,the paper demonstrated the feasibility of using DSpace as the repository system of it,researched the excellence and characteristic of DSpace,and provided the author's practices,and introduced the work to be further improved.

With the continuous development of social economy,the concepts and methods of knowledge management have gradually infiltrated into the entire process of the enterprise information resources development and utilization,and have played an increasingly important role in technology innovation in the enterprise and the business decision-making.The correct use of the knowledge management;change the enterprise's management method;reasonable exploitation and utilization of enterprise information resources,can effectively improve the core competitiveness of the enterprise.This paper based on the knowledge management as the background,Analyzed in knowledge management background,the enterprise information resources development and utilization in the whole process and possible problems,and gives the specific countermeasures and suggestions.

Information needs for the library users has been analized in this paper.Through setting the types of equipment,use time,the frequency of use in the users access to the information,and abstracting the experience of building Information Commons(IC)of the domestic and foreign academic libraries,a mathematical model has been buildt,aiming to the configuration of physical facilities.In the molding,the 0～1 integer programming model has been applied on basis of examples.In addition,the simulation of the moldle by LINDO software improved the rationality of decisions.In short,this paper provided a new method for the configuration of physical facilities of IC,which can make the IC obtaining full use besides demanding Information needs of users.So this method has theoretical and practical value.

Association rule is one of the important modes in data mining and has a very important value.Because of its good quality,association rules is becoming the popular one and has used widely.However,the traditional algorithms of association rules have lots of limitation in practical applications.In this paper,a recommender system was presented based on multi-user association rules.Experiment result showed that this method could decrease the computation multiplications and improve the accuracy of the recommendation.

Aiming at the current situation and the demand of mass data storage in digital libraries,it is important to build a secured and efficient database in the construction of digital libraries.There are three main types of network storage model,namely,DAS,NAS and SAN,with their own characteristics.For SAN architecture has centralized management and high-performance storage characters,it is widely used in modern digital library network storage as a storage pattern currently.This article analysed different storage architectures,then proposed a practical storage solution based on IP SAN.It will be ensure the consistency of the data,safety and reliability.At the same time,it will achieve a centralized management and accessing of different data and will provide a safe efficient management environment of storage,and it has good expansibility.

Storage technology like NAS,SAN and Network Storage based on IP were presented in this paper.With the example of storage situation for library of east china jiao tong university,the author put forward the thought reconstruction of IP SAN Frame and brought up suggestion according to its security and disaster recovery ability.

MRTG is a kind of open source code network traffic monitoring software.With the development of internet,network management of university library should be high efficiency.Maintenance and management of network depend a lot on monitoring the parameter.This paper introduced the theory and characteristic of MRTG and analyzed the process of network traffic monitoring system which uses MRTG on the Windows2003 Server platform.MRTG monitors the flow of the switchboard,router and server of library.It could find the abnormal flow of network to avoid the attack of hacker and virus which can protect of the digital library.

Knowledge management has been applied to university and college management as a new management concept,which effectively promotes the knowledge operation and sharing of university and college.The medical college is a professional college.At present,the knowledge operation and sharing status can not satisfy the medicine knowledge demand of society.So it is of great significance to apply knowledge management to medical colleges.This paper presented the importance of the knowledge management application in the medical colleges,proposed the goal of knowledge management,analysed the current barriers of knowledge management application,constructed the knowledge management system benefiting the development of medical colleges.

As a new cooperate way,the co-construction library of the local government and universities should pay attention to the service platform,management mechanism,fund guarantee mechanism and tighten supervision.Pointed out the relationships in the process of co-constructing library need to be well dealt with,such as the relationships between co-construction libraries and local government,co-construction libraries and public libraries,readers and outside school readers,sharing rights and infringement rights,to promote the co-construction library develop healthily.

American public libraries play significant roles in e-government,Librarians help people in meeting the information needs,Public libraries are becoming important e-government access points.But,public libraries were not provided with more fudding for infrastructures and education and training of public librarians,roles of public libraries in e-government has not been recognized.Finally,the paper put forward some suggestions on the development of Chinese public libraries.

The article has mainly described the challenges and problems along with the innovation and development of the new library industry.Based on this,the article has issued the development methods and strategies of new library industry in four aspects,i.e.organizing united administration for libraries with internal and external cooperation strategies,establishing the strong(rich)information data bases,precise positioning and focusing in the core value system of the library to survive,and emphasizing the technology and innovated services of the library.

Reader's need management insists on reader orientation with the aim at satisfying reader's need.Reader's need management leads the direction of library management as the key content of library management,with its highest level being the establishment of best personalized matches between readers and books.

Double properties of high and vocational education require that vocational library must face different type readers and run its duties that is based on people and decide library's developing tactics under vocational education development correctly.The thesis revealed the essence and characteristics of higher vocational college reader,from the perspective of the reader segments,on which the expounding of selection of library operation strategies are based.

Reference the idea of modern supermarket,this paper described the modern supermarket on the inspiration of public library services and public library service to strengthen the measures based on the connotation of the supermarket and the concept of the knowledge supermarket.

Nowadays the society has entered the information age,libraries have entered a new era,and all aspects related have entered a new phase of exploration.As for the cooperation between libraries and book suppliers,this article emphased on establishing a lasting and stable relationship between the two sides,not only to find the mutual interests,but also to expand the basis of common interests.Therefore,to ensure that libraries and book suppliers can share the common interests.Meanwhile,it offers some practical suggestions on book purchasing.

The article introduced the origin and characteristics of RSS,analysed the advantages of RSS application in the library,discussed in detail the specific application of library academic information services,put forward the weaknesses of library application RSS and response measures.

The role of information retrieval course in education of university students' information literacy was revealed based on the analysis of connotation and core of information literacy education.By analyzing the disadvantages of the traditional teaching models,the necessity of reforming the traditional models of information retrieval course was pointed out.In order to improve students' information literacy,steps of teaching models of information retrieval course were finally suggested.

With the rapid increase of websites number and the spread of search engine,it has been an urgent problem for the SMEs to improve the visibility of their websites in search engines,while Search Engine Optimization(SEO)could solve this problem.The improvement of website content constructed the basis of SEO.This paper analyzed the problems on SMES website content,and put forwards the website information edit strategies based on SEO.

The article described the principle which the construction of electronic journal navigation needs to follow as well as the composition and management of electronic journal navigation.

In this paper,taking Jinan University Elsevier SD as an example,analyzing the Pareto effect in the using of full-text electronic journal databases.By analyzing the SD full text downloads,it was found that the following factors led to the emergence of Pareto effect.The first was full text journals covering key and strong disciplines of university.The second was the number of full text journals which were the source journals of SCIE,SSCI and A & HCI.The last was number of Journals which publish Jinan University SCI papers.Pareto effect plays an important part on the development of digital resources and digital services.The acquisition of digital resources needs considering the quality and users of the resources.When deciding whether to continue subscription of resources,we could purchase resources based on certain subject fields.In order to enhance the utilization of the low-use journals,a variety of measures should be used.

This article was for the purpose to the recent years domestic and foreign carrying on the summary and the summary about the SCI question research.In the writers' viewpoint,three aspects were summarized about the SCI research:About SCI introductive research;about SCI uses in the science appraisal research;about SCI limited research;about the SCI limited research in the qualitative stratification plane,in the future the quantitative analysis SCI limitation research must be continues to study as the new direction of this question.

This article was based on the theory of dynamic competitive,and considered the elements that influencing the ability of the enterprise and raises the model of competition situation of enterprise technology.After that,the article expressed the situation of these influence elements with the help of patent map.Finally,this model was applied to the field of landing-answer.

The people's livelihood archives are the main components in enterprise management.Only accurately grasping the connotation,conforming the archives as well as improving the management and service quality that the people's livelihood archives of petroleum enterprise belongs,can develop the service function of the people's livelihood archives of petroleum enterprise.

Due to the indefinite requirements and messy information flow,we haven't got very good results of e-government information sharing till now.In this paper,information supply chain is introduced to help slove this problem.In order to improve the efficiency and effectiveness of e-government information sharing work,this paper considerated both the users' needs and information flow.And finally it created a framework of information supply chain for the work of e-government information sharing.

In order to put up a new evaluation system,this paper reviewed a lot of studies on digital collection evaluation at home and abroad and absorbed the advantages of some scholars' points of view.And then a new evaluation system consists of the content of digital collection,retrieve system,user behavior,cost-effectiveness,management and service is proposed in this paper from the angle of use process.

From the perspective of patent,this paper used the patent map method to analyze the status quo and trend of the flash memory patent technology in China.It depicted the competing scenario of all the strong competitors in the flash memory technology field.This paper attempted to help grasp the future trend of the flash memory,dominated the competition,and promoted the development of the flash memory technology in China.

Along with the rapid development of information technology and the arrival of knowledge economy times,knowledge management was born,which has become an important way of improving core competition of enterprises.To provide knowledge products,each service of consultation enterprises needs to exploit and use information and knowledge fully.Therefore it is necessary to promote the management level and the competitive advantage through knowledge management.This paper made some discussion on application of knowledge management in consultation enterprises based on study of information and knowledge management theory and preliminary practice of application of knowledge management.

Information dissymmetry within electronic commerce phenomenon and its bad result be a key factor that restricting electronic commerce healthy develops,currently this phenomenon is still serious in our country's electronic commerce,because of many taches involves in electronic commerce,lack of effective and system solution program.This paper in-depth analyzed various aspects of e-commerce's Information dissymmetry phenomenon and its' influence,based on this foundation,it put forward a macro,meso,micro and synergic,four levels of strategy,mainly including national lawmaking,developing the function of profession association,each participator adopting relevant strategy,establishing the third party credit standing system,hoping for solving information dissymmetry phenomenon in electronic commerce.

The paper reviewd the documents related to the evaluation of search engines based on the ISI Web of Science and CNKI.The methods of these studies were concluded,which were experimentation,survey,observation,data analysis,and review.According to the comparison between domestic and overseas correlational research,the research on the evaluation of search engines was lack of data,as well as scientific analysis and verification.The aim of this paper was to improve the scientificity of the evaluation of search engine in China.