论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack本文是一篇essay代寫范文，題目為information resource management。隨著社會和經濟的發展元素信息和廣泛滲透到人類的社會生活和經濟活動中，社會經濟發展主要不是依靠增加物理材料和新能源的開發,而是依靠信息影響力推廣信息,世界密切突出宣布的獨特魅力的出現,社會經濟信息,信息資源管理,本文將以現代圖書館為例，從信息資源的概念和特點、信息資源管理的目標和任務、信息資源的分布等方面，來探討現代社會的信息資源管理。
First,information resources and information resource management
In a narrow sense,information resources are useful information collected through sorting and accumulation;in a broad sense,information resources include the collection of information producers,information technology elements and other activity elements.In a broad sense,it is a systematic view.According to the classification of information resources,you can divide them from different perspectives.From the perspective of information resources and management,we can classify the information resources departments into record type(including digital and non digital types),physical knowledge type and zero type.In addition to the characteristics of general resources,information resources also have the typical characteristics of sharing,timeliness,inseparability between production and use,non identity,controllability,accumulation,regeneration,etc.,which play different roles and functions in economic activities.Information resources play a more and more important role in the contemporary social and economic development and the utilization of information resources.People use information technology indicators to determine the level of social information.
(B)Information resource management
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackTracking the history and development of information resource management,we can divide it into five typical stages:traditional management stage,technology management stage,information resource management stage,knowledge management stage,and asset management stage.Each stage has different characteristics,corresponding to different management tasks,contents,means and methods,according to different roles in social life,According to the information resources owned by the subject,it can be divided into three categories:government information resources,enterprise information resources and social information resources.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackThe goal of information resource management is indeed restricted by the development level of national information economy and information industry.Generally,the goal of information resource management can be divided into the overall goal and the overall index,which restrict and contact each other to form a unified information resource goal system.Information and knowledge management homework customization information resource management activities can be divided into three levels:macro management,management summary and micro management.Different levels of management contain different contents.The means and methods of information resource management are divided from nature mainly through technical means and economic means,Legal means and administrative means,which form the coordination and cooperation of various information resources management.
(C)Distribution of information resources
The distribution of information resources is shown by Matthew's role as"rich"and"poor",which produces a series of interesting and very important characteristics and laws.The distribution time axis of literature information is characterized by exponential growth time and age.The spatial diffusion of information presents the law of return with symmetry and decreasing density distribution,which is not only applicable to physical space,but also to spiritual space or spatial direction.The publication of Brad Duff's law explains the centralization and dispersion of journal papers in frequency order,and simplifies the discrete distribution of information;The distribution of information resources in regions,industries,institutions and networks also shows great differences and discreteness.These characteristics and laws not only explain the distribution of information resources in theory,but also have a wider application in literature information management.
A challenge of traditional library
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackWith the development of information technology and the popularization of traditional libraries,the management of literature resources is facing severe challenges.At present,the connotation and extension of information resources have undergone qualitative changes.Library information resources are transferred from traditional literature resources to traditional literature resources and network information resources.The traditional literature resource management has been extended to the management of information resources.The traditional collection of literature resources management and network information resources management,library information resources management.Become an important factor in social development of contemporary society,information technology,information,and the growing demand for information,higher and higher reliability requirements,higher and higher demand,faster access speed,access demand means simple,which puts forward a challenge,library as an information service center.
With the development of commodity economy and technology,the rapid growth of such amount of information and its role in social development,the demand for information services expands from education,research,academia to the whole society.The traditional library is relatively small,and the single service can not meet the needs of the community
2.With the development of publishing and printing technology,electronic media and communication technology,the cycle of information dissemination and update is faster,especially the development and popularization of electronic computers and Internet,which provides a broad space and fast channel for the storage,transmission and use of information
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack3.The amount of information is growing explosively,and the types of carriers and ways of transmission are also growing at an alarming rate.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack(2)Composition of information resources in Digital Library
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackDigital library provides text,image,sound,animation,video and other multimedia information resources.Constitute a variety of information resources,and make different judgments from different angles.First of all,from the storage of information resources,digital library resources of real and virtual resources.Real resources refer to the digital information resources stored in the Museum of the local server;virtual resources are stored in the offline server and network information resources.Secondly,from the form of information resources,digital library's self built resources,purchase resources,donation resources,trial resources and network free sharing resources.Self type resources include digital paper literature resources of museums and independent research and development databases of museums;purchasing resources are purchased from database manufacturers or professional databases,and electronic resources are purchased from publishers and distribution suppliers;donated resources are online subscription documents of various organizations,enterprises and individuals;trial resources refer to limited trial resources provided free of charge by various developers;Network free resource sharing includes all kinds of free resources on the network.Third,from the content and form of information resources,the information resources of digital library include e-books,e-journals,e-newspapers,databases and other forms of digital resources(such as museum briefing,news,Q&A,reading software,resource links,website navigation,etc.).
(C)Information resource characteristics and knowledge management assignment customization of Digital Library Based on Web
1.Digital storage.The digital library stores the traditional paper information resources on the disk in digital form,and the CD-ROM on the hard disk of the network server,which greatly reduces the physical storage of information resources and increases the types and quantity of information resources.
2.Management automation.The digital library uses computers in the process of information collection,classification,indexing,processing(bibliography compilation,index,abstract compilation),storage,retrieval and utilization,which greatly improves the efficiency of information resource management in digital library.Without computer,the construction and management of information resources in digital library will be impossible.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack3.The spread of the Internet.The digital library relies on the network environment to operate,and the internal organization and external information service of the digital library pass through the computer network.Users of digital library log in to the server of digital library remotely through network workstation to retrieve and use the information resources they need.The network globalization of digital library users improves the utilization rate of digital library information resources.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack4.The application of multimedia.The expression of multimedia form is another major feature of digital library information resources.Digital library users can not only obtain text information resources,but also obtain multimedia information resources such as graphics,images,animation,sound,video and so on.The information resources are more vivid,easier to understand and remember.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack(4)The current situation and problems of Digital Library in China.
China's Library Automation started in the early 1980s,has experienced more than 20 years of development history,has reached a certain scale,the software market is beginning to take shape,there is a certain scale of database and library network.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackProblems in the development of Digital Library in China
Construction of a batch of information resources
In fact,digital library is a digital information resource library,and information resource construction is the core of digital library construction.There are still many problems in the communication and integration between museums.Fragmented buildings will cause a lot of repetitive work,resulting in a huge waste of human,material and financial resources.
(2)Unified standards,classification,indexing and retrieval of information resources
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackLack of unified planning and coordination,different digital library museum building standards are very different,and digital library in the user search interface,language retrieval and management system,the interaction between different systems is difficult,low-level repeated construction is serious,effective resources can not be shared,resulting in a lot of waste or idle resources.
(3)Shortage of funds
Our library system is more complex.Provincial libraries,university libraries,scientific research institutions of libraries and military library management systems are different,and the construction is more decentralized.Especially in the case of limited funds,resources can not be shared and the goal of library construction can not be achieved.Library is the difficulty of public welfare organization in digital library.
4.Lack of professionals
At present,the overall situation of librarians is that professional knowledge and skills generally can not meet the requirements of the development of digital library.In the era of traditional library,which is based on paper publications,the work of librarians is to obtain information and provide information services for readers through computer technology and computer communication network.Therefore,librarians in the digital era have solid knowledge of traditional library science,as well as computer technology,network technology and communication technology.Therefore,if a library wants to implement digital construction,it must first solve the"short leg"of human resources training,pay attention to the quality of existing information,highlight the library information technology,network technology,professional education,so as to keep up with the pace of information development.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBackIn short,the library will only strengthen the management of information resources,in order to do a good job in the development and utilization of information resources,in order to better open a huge world,and give full play to the role of information center in the future information society.China's digital library construction has become a reality,and the national leaders also attach great importance to it.A series of important departments,such as the Ministry of education,the Ministry of science and technology,the Ministry of culture and the Academy of Sciences,have planned and supported the construction and development of digital library.I believe that in the next few years,the development and construction of our digital library will enter an unprecedented new situation.
论文代写等留学生作业代做服务,北美网课代修领导者AssignmentBack1,Information Resources Development and Management"Ma Fei into
2,"Library Management Information System improvement and development"
3,"On the digital library information management 4 Digital Library-Modern Library Information Resources Management