Database Search Behaviors: Insight from a Survey of Information Retrieval Practices

This study examines the database search behaviors of individuals, focusing on gender differences and the impact of planning habits on information retrieval. Data were collected from a survey of 198 respondents, categorized by their discipline, schooling background, internet usage, and information retrieval preferences. Key findings indicate that females are more likely to plan their searches in advance and prefer structured methods of information retrieval, such as using library portals and leading university websites. Males, however, tend to use web search engines and self-archiving methods more frequently. This analysis provides valuable insights for educational institutions and libraries to optimize their resources and services based on user behavior patterns.

The Development of a Geographic Information System(GIS) Database for Jiuzhaigou National Nature Reserve and Its Application

The objective of this paper is to develop a GIS(Geographic Information System) database for Jiuzhaigou National Nature Reserve(Jiuzhaigou,hereafter) in China and demonstrate its application as a research tool.A cost-effective procedure was developed to compile a variety of geographical and biological data of the study area in terms of popular GIS format such as shape files.These files were further calibrated and validated using field surveys data.The developed GIS database was used to quantify the distributions of the wildlife(amphibians,mammals,and birds) using the distances of the wildlife to the centerline of the bus-tour routes.The Pearson correlation coefficient was used to quantify the correlation in space between pairs of different wildlife using the number of habitats for given space contexts.An ArcObject-based macro was developed to perform the analysis.The results showed the majority of the habitats of wildlife are located in the proximity of the tour-bus routes with an average distance ranging from 564 to 894 m depending on types of wildlife.This indicates a possibility of the disturbance to the wildlife by human activities.The correlation coefficient of the wildlife ranged from 0.36 to 0.64 depending on pairs of wildlife,indicating some correlations in space.However,due to the limited sample size,the statistical significances need to be further investigated.This paper has successfully demonstrated the use of the GIS-based database as a research tool for environmental study.

Application and research of global grid database design based on geographic information

Energy crisis and climate change have become two seriously concerned issues universally. As a feasible solution, Global Energy Interconnection(GEI) has been highly praised and positively responded by the international community once proposed by China. From strategic conception to implementation, GEI development has entered a new phase of joint action now. Gathering and building a global grid database is a prerequisite for conducting research on GEI. Based on the requirement of global grid data management and application, combining with big data and geographic information technology, this paper studies the global grid data acquisition and analysis process, sorts out and designs the global grid database structure supporting GEI research, and builds a global grid database system.

Information Content Inclusion Relation and its Use in Database Queries

A database stores data in order to provide the user with information. However, how a database may achieve this is not always clear. The main reason for this seems that we, who are in the database community, have not fully understood and therefore clearly defined the notion of “the information that data in a database carry”, in other words, “the information content of data”. As a result, databases’ capability is limited in terms of answering queries, especially, when users explore information beyond the scope of data stored in a database, the database normally cannot provide it. The underlying reason of the problem is that queries are answered based on a direct match between a query and data (up to aggregations of the data). We observe that this is because the information that data carry is seen as exactly the data per se. To tackle this problem, we propose the notion of information content inclusion relation, and show that it formulates the intuitive notion of the “information content of data” and then show how this notion may be used for the derivation of information from data in a database.

Design and implementation of the system of students information management based on WEB

This paper mainly design B/S system structure and small information management system that often appear some problems of college student information management, combines the actual situation of students and student instructor management work. In the process of the development of the whole system, the main use of Microsoft.NET technology as a whole system of compiler environment, SQL Server 2000 is used in the design of backstage supporter＇ s database, were developed and designed by Visual Studi02005 tool, in exchange for page dynamically selected by the ASP.NET database and system interface between Webpage generation. This system has high reliability, high security, low input, so that the efficiency of information management students to improve.

Fashion Information Database

In the field of fashion industry, it is a bottleneck of how to control and apply the information in the procedure of fashion merchandising. By the aid of digital technology, a perfect and practical fashion information database could be established so that high-quality and efficient, low-cost and characteristic fashion merchandising system could be realized. The basic structure of fashion information database is discussed.

Establishment of Geographic Information Database of Benxi City and Its Application in Analysis of Climatic Resources

Based on 1:50 000 basic geographic information data,the digital elevation,longitude,latitude,slope,aspect and all kinds of terrain databases of Benxi City (China) were established with Arcgis 9.2 software.Township boundary database was established by digitizing map,and the township information was amended according to the reality.Taking the elaborate simulation of spatial distribution of annual mean temperature as an example,the paper reports the application of the geographic information database in analysis of climatic resources.

Database Development Based on MFC Application in Management of Curriculum Information

There are hundreds of records in the curriculum of our Language Learning Lab every semester and every record has several important properties. It takes too much time to manage the information in the traditional way and it always makes mistakes. Managing the information with database technology, designing program to access the database with Visual c tool, setting a combobox in the application UI and inquiring curriculum information by selecting the room name in the combobox. It is easy to operate the program for the staff members. The result is accurate, this way promotes the efficiency of managing information.

Soil Database Management Software Development for Optimizing Land Resource Information Utilization to Support National Food Security

Since land resource database development in 1987/1988, a large amount of digital data in spatial, tabular and metadata format has been collected and generated. There are some application softwares of soil database to manage such a large amount of data, i.e.: Side & Horizon (SHDE4), Soil Sample Analysis (SSA), and Land Unit in dbf file, while Site and Horizon is in DataEase formats. The database contains soil physics and chemical property data of each soil horizon from surface to effective soil depth, climate, land surface condi- tions, and other parameters required for soil classification. Currently, database management software for land resources is still based on DOS and is stand alone. The system is not efficient and effectively used as Agri- cultural Land Resource Information System. At present, as a key component of this system requires review and development of new database software is compatible with the development of information technology. This paper explains about development of interactive agricultural land resources information system for op- timizing land resources data utilization. Hopefully, the software can give contributions in national Agricul- tural Land Resources System Information development for supporting food security.

Problems and Instruction Needed in Relation to Nursing Students’ Handling of Patient Information—From a Survey of Nurses Coordinating Clinical Practicums in Japan

The purpose of this study was to clarify and consider the instruction that is needed in relation to nursing students’ handling of patient information, as felt by the people in charge of student clinical practicums in hospitals. Semi-structured interviews were conducted with 7 people in charge of organizing practicums at hospitals where they are carried out. These subjects were asked about problems they had experienced in relation to nursing students’ handling of patient information and the instruction that is needed so that problems related to nursing students’ handling of information do not occur. Various problems were shown to occur in relation to nursing students’ handling of patient information, such as handling the information outside of the practicum setting. Many students receive no instruction with regard to the ethics of handling patient information in their classroom work, and their awareness regarding information is cannot be considered high, indicating the need for more consistent and reliable education in this area. The findings also suggest that instruction is needed with regard to the handling of sensitive information in accordance with the circumstances of individual patients.

Power Information System Database Cache Model Based on Deep Machine Learning

At present,the database cache model of power information system has problems such as slow running speed and low database hit rate.To this end,this paper proposes a database cache model for power information systems based on deep machine learning.The caching model includes program caching,Structured Query Language(SQL)preprocessing,and core caching modules.Among them,the method to improve the efficiency of the statement is to adjust operations such as multi-table joins and replacement keywords in the SQL optimizer.Build predictive models using boosted regression trees in the core caching module.Generate a series of regression tree models using machine learning algorithms.Analyze the resource occupancy rate in the power information system to dynamically adjust the voting selection of the regression tree.At the same time,the voting threshold of the prediction model is dynamically adjusted.By analogy,the cache model is re-initialized.The experimental results show that the model has a good cache hit rate and cache efficiency,and can improve the data cache performance of the power information system.It has a high hit rate and short delay time,and always maintains a good hit rate even under different computer memory;at the same time,it only occupies less space and less CPU during actual operation,which is beneficial to power The information system operates efficiently and quickly.

Analysis on the Construction Path of Database of Zhuang and Yao Medicine Information Resources

In order to realize the sharing,exchange,protection and rational utilization of Zhuang and Yao medicine resources,the problems encountered in the development of Zhuang and Yao medicine industry can be solved by using modern information technology in accordance with the present situation of Zhuang and Yao medicine resources in Guangxi Zhuang Autonomous Region and the actual needs of the development of ethnic medicine.This paper expounds the significance of constructing the database of Zhuang and Yao medicine information resources from three aspects:the inheritance and development of Zhuang and Yao medicine,the sustainable development of Zhuang and Yao medicine industry and the information service system.On this basis,the principle and framework of constructing Zhuang and Yao medicine information resource database are put forward.

Nursing Students’ Experience with Information Literacy Skill

This study examined the searching skills and extent of usage of electronic databases by Nursing, Midwifery and Public Health Nursing students in the University of Health and Allied Science (UHAS). The focus was on forty (40) level 300 students drawn from a universe of two hundred and forty six (246) of the School of Public Health (SPH). The study used quantitative method approach and the survey instruments were questionnaire, interview and observation. The data collected were analyzed and classified into the following themes: usefulness, extent of use, determinants of use of e-databases, searching skills, and main drawbacks of learning information literacy skills (ILS). Although all the respondents strongly agreed that e-databases are indispensable for academic and professional practice, findings revealed that majority of them have low quality of searching skills and that accounts for the sparse use of the e-databases. This positive association is proven by Pearson’s chi square test (0.000). The study also established that students’ attitude, academic loads and methodology of teaching were the challenges hindering the acquisition of ILS of students. As a consequence, the study recommends that Academic librarians should intensify their education on e-databases, the development of research guides and encourages stronger collaboration with faculty members in the teaching of ILS so that student nurses would be more adept in searching for information to enhanced scholarship and professional practice.

Information Technology Career Interest on High School Students Based on Family Background

The objective of this paper is to measure word of mouth influence on IT career interest based on family background on Indonesian students. For this purpose the author used questionnaire as research instrument. Data as a value to interest, word of mouth and family background variables, was gathered from high school students in Jakarta metropolitan. Further, data was analyzed using multiple groups on Lisrel software. Result shows that there＇s difference on the influence of word of mouth on computer/IT career interest based on family background. Model relationship between word of mouth and student interest towards computer/IT is moderated by parent education and birth order.

Research on the User Information Optimized Retrieval Technology in Distributed Database

The traditional method first classifies the user information and combines the query method to retrieve the interest information, but neglects to calculate the weight of the user interest information, which leads to the low retrieval accuracy. A retrieval method based on the fuzzy proximity classification technology is proposed. Approximation between the fuzzy sets is used to represent the consistency between the user interest information features, and the consistency calculation formula and the skewness confidence matrix between the user interest information features are given. The fuzzy classification of the user interest information can obtain the most consistent confidence data and eliminate the redundant approximation interference data. The probabilistic model of the information word frequency and the user interest information length calculates the weight of the user interest information, and adjusts the weight formula constantly.

A Study on the Difference of Information Acquisition Ability among Students in Higher Vocational Colleges

The explosive growth of all kinds of online information brought by mobile Internet has brought challenges to the information acquisition ability of students in higher education institutions. In order to explore the differences, influencing factors and ways to improve the information acquisition of college students in higher education institutions, 306 questionnaires from students in five higher vocational colleges were collected and analyzed. It was found that there was no significant difference in the information acquisition ability of students by gender. However, the majors of higher vocational college students have a significant impact on their information acquisition ability. It was suggested to taking comprehensive measures to improve the information acquisition ability of students in higher vocational colleges according to their characteristics.

Human Body Information Database and Method of Application

This paper elaborate the emergence of human information database and the important role it plays in the various industries of economic development. It also interpret the primary human information database of current domestic and abroad and analysis it＇s classification characteristic, Besides, this papers further explains how to make use of human information database and how to make the database to play its due value. In the end, the prospect of our country＇s body information database has been set forth, using relatively mature foreign database to improve Chinese body information database.

Journal of Arid Land was included in Abstract Journal,All-Russian Institute of Scientific and Technical Information(VINITI) Database

On December 22, 2010, an E-mail by Dr. Elena Raevskaya, the manager of Asia and Africa Section, All-Russian Institute of Scientific and Technical Information （V1NITI）, was sent to Journal Publishing Center, Xinjiang Insti- tute of Ecology and Geography, CAS and said “Here is some new information about the Chinese journals evaluated by our experts. Ten journals have been found informative and useful in our work and have been included in VINITI database for regular abstraction （some of these journals were reexamined by expertise）.”

Survey and Research on Health Information Assistance Needs of Junior Middle School Students in Different Regions of Guangdong Province

Objective:To study the health information assistance needs of junior high school students in 8 different regions of Guangdong Province in a cluster,to understand the current situation of junior high school students'health information assistance needs,and to collect feasibility data for hospitals and schools to jointly promote the healthy development of students.Methods:In June 2019,a group of junior high school students from 8 different regions in Guangdong Province[678 students(in 2 towns),352 students(in 2 counties and prefecture-level cities),and 1098 students(in 4 provincial-level cities)]were selected in a group.A questionnaire survey was conducted by 2128 people,the results of the questionnaire survey were collected,and statistical analysis was performed.Results:Of the 2128 junior high school students in 8 different regions,only 52.07% had confidence in their health,and there were no regional differences.Health information for students seeking professional medical assistance includes:1578 person-times(74.15%)of nutritional diets,1084 person-times(50.94%)to eliminate tiredness,1190 person-times(55.92%)to improve sleep quality,1002 person-times(47.09%)to reduce anxiety,making him happier and stronger 1164 person-times(54.70%).Students in different regions asked for help on how to make their hearts happier and stronger.The results suggest that provincial and county-level students have greater needs than urban students.Conclusion:The results of this research show that junior high school students in different regions of Guangdong Province have insufficient awareness of health,and there is a large demand for various health help information,and the focus is on prevention.It is of practical significance to strengthen and meet the health information needs of junior high school students.

A study of the effects of students' cognitive styles on their learning behaviors of online database search strategies

Purpose: Based on a quasi-experimental design, this study sought to investigate the effects of two different cognitive styles, field independence and field dependence, on students' learning behaviors of online database search strategies.Design/methodology/approach: An experiment was carried out among senior students in a Chinese university.Findings: The field independent(FI) subjects performed better in terms of their search strategy scores. When comparing how many people in each cognitive style group learned the targeted search strategies, more field dependent(FD) subjects were successors, whereas the FI subjects were more inclined to learn from their past experience. When analyzing the reasons for the subjects' selection of search strategies, we found that the FI subjects demonstrated more rational thinking behaviors than the FD subjects.Research limitations: Only 28 students participated in the study, which was a relatively small sample size. A larger sample will give more information and therefore more precise results.Practical implications: This research can provide some suggestions to the information system designers on how the system interface can be better designed to suit the cognitive styles of different users.Originality/value: So far, few studies have been published about the effects of users' cognitive styles on their learning behaviors of online database search strategies.