نشریه دانش شناسی
پیاپی 56 (بهار 1401)

This study was conducted to determine the views of librarians of public libraries in Golestan province towards knowledge sharing.

The present research is descriptive-survey method and applied in terms of purpose. The statistical population of the study includes 115 librarians of public libraries in Golestan province, whose sample size is estimated at 88 according to Cochran's formula. To collect data, Mohammadi Knowledge Sharing Questionnaire (2015) was used. Data analysis was performed using SPSS24 software.

The results showed that the highest average is related to the overall score of knowledge sharing (84.02) and the lowest is related to the technical subscale (10.33). Higher average knowledge sharing in the library means that librarians of public libraries in Golestan province have a good knowledge sharing, and this indicates that most library staff were aware of the importance of knowledge sharing and appreciated the value of knowledge sharing. There is also a positive and significant relationship between individual, technical and organizational subscales with the overall score of knowledge sharing.

The view of librarians in Golestan province towards knowledge sharing is favorable. Due to the low average of technical scale among librarians of public libraries in Golestan province, it is worthwhile to increase the quality of tools and technology for knowledge sharing in order to institutionalize the technical scale of knowledge sharing in the organization.

To identify the factors and challenges affecting research in the field of information science and Knowledge from the perspective of academic experts in Iran.

This research i conducted with a qualitative approach and using Grounded theory. Data collection tool was depth interview and data analysis and coding was performed in three stages of open, axial and selective coding using MAXQDA 10 qualitative data analysis software. The research population consisted of members of the Information Science and Knowledge Planning Committee and experts in Information Science and Knowledge in different universities. Using combined purposive sampling, 13 people were selected as the sample size.

405 concepts in the open coding stage were selected and categorized into 46 sub-categories and 25 main categories. In context, 34 concepts and 5 sub-categories and 3 main categories; In causal conditions 89 concepts and 15 sub-categories and 5 main categories; in intervening conditions 142 concepts and 13 sub-categories and 9 main categories; In strategies, 114 concepts and 8 sub-categories and 4 main categories; In the outcomes, 26 concepts, 5 sub-categories and 4 main categories were extracted. 

The results show the challenges of macro educational policy which includes extracting the article from the dissertation which has led to the production of knowledge and growth of the article and limited financial resources which has led to lack of research and the weakness of the research program. The lack of problem-solving that weakens the application of the findings is the most important factor influencing the research challenges.

This study aimed to introduce the factors confirming the desirability of the data attributes in order to knowledge discovery from health big data systems by using factor analysis.

This research was a Survey-Analytical study. The statistical population consisted of 655 specialists in the fields of data science, bioinformatics, and health information analysis inside and outside Iran, who were identified by snow flack method, and the research tool, researcher-made questionnaire was sent for them, and 247 questionnaires were completed and turned back. Data analysis methods were exploratory and confirmatory factor analysis using SPSS 22.0 and Lisrel 8.8 software.

The results of Exploratory Factor Analysis explained six factors for identifying data characteristics that are: data quality, data stability, data compatibility, data value and accessibility, data efficiency and accuracy and completeness, which altogether had 68% of the total variance of the data. Confirmation analysis fit indices showed that the six-factor model has an acceptable fit with the data.

Findings indicate that based on the proposed model, data properties affect the process of knowledge discovery of health big data systems and six identified factors and 20 items of these factors, can be a good tool to identify the characteristics of data suitable for knowledge discovery of health big data systems for the effective use of these systems, emphasizing the independence of data format, and can help in the early diagnosis and treatment of diseases.

An architectural dissertation is not only the most important part of a portfolio of architecture and urban planning graduates, but can also have a job in the industry or apply for a graduate program. Therefore, doing it correctly and scientifically can be an opportunity for creative ideas to emerge in the designed process. To this end, the present article examines the obstacles and challenges of advancing the development of master's theses. The method of the present study was analytical and survey that the data analysis method of the foundation and semi-structured interview were used to answer the research question. The interview was conducted using the Delphi method with 24 professors of the Department of Architecture and Urban Planning. Theoretical sampling method, which is the most common method in the data analysis method of the foundation, was used until theoretical saturation was achieved. TI was used; The results of the analysis showed that in connection with the low quality of master's theses in architecture and urban planning and the lack of creative ideas in them external conditions and contexts, job and financial constraints of senior students of architecture and urban planning, restrictions on guidance and counseling and evaluation of master theses And ... has been effective that can be purposefully planned in order to eliminate them and develop correct and practical methods in teaching theoretical and research foundations, guidance and accurate and accurate evaluation of dissertations, finally the scientific development of architecture and urban planning.

The main purpose of the audience study is to survey book dedication-pages published in Iran.

It is a documentary and library study. Information was collected through phishing of 1,800 book titles.

About 10% of the books have a dedication-page. 78% of the presenters are men and 18% are women. More than 60% of dedications have an audience. On average, each dedication letter is presented to about 2 recipients. Authorial works, translation and text correction have the highest frequency of contributions, and 96.65% of contributions are written in books created by one person. 50.33% of the audience of the presentations are from the author's family and relatives. 9.26% of the audience of the offerings are the Imams (AS) that the frequency of Imam Zaman is higher than the rest. Professors had more audience than other groups and personalities. Out of 3143 audiences in the submissions, 102 audiences were non-persons.

The books authors' appreciation of the parents and relatives shows the religious culture and the deep connection of the children with the parents in the Iranian culture and families. The national sense and patriotism of the authors in today's world is a valuable cultural asset against the invasion and soft and cultural war of foreigners and is very important. Paying attention to the discussion of environmental protection, natural resources and agricultural and livestock investments is a very valuable message and media for the preservation of these resources.

The original aim of study was to survey the factors related to library vandalism from the view of librarians of kermanshah public libraries (KPL). The research was applied and surveyed.The study population was all librarians working in KPL that with Cochran's formula, the sample size was 118. Simple random sampling was used .Three categories of factors "individual", "library" and "social and cultural" were identified as related factors of vandalism in KPL. This theoretical model using structural equation software Amos and confirmatory factor analysis were tested. The most common type of destruction was book scrawling, annotation or writing inside the books. A significant relationship was seen between the Income and the trend to vandalism. The most important factor influencing library vandalism was the lack of information resources needed by clients. Among the variables of cultural and social dimension, the relationship between cultural poverty and Being criminal of Library location was significant.Regarding the dimensions of individual factors, the variable of personality traits(Regression coefficient 0.82) became significant. Among the three factors related to library vandalism, the most important dimension in the present study was the library dimension (Path coefficient 0.74).The installation of Closed-circuit television (CCTV) and theft notification system, identification of vandals and warning them to stay away from violence, close supervision of librarians and guarding libraries, ways to dealwith vandalism were presented. Equipping libraries and training of librarians in order to deal well with users, Holding training workshops to inform users about the criminality of vandalism can be effective in reducing vandalism.

The purpose of this study is to explain the concept of information literacy, evaluate, compare and determine the level of information literacy of male and female high school students in Ardabil in the academic year 1300-1499 and also emphasize the need for information literacy education among students in order to understand and Identify information needs, evaluate and make optimal use of information resources, produce knowledge and learn for life.This research is a survey-descriptive research method in which data were collected through a questionnaire. The statistical population of this study includes all high school students in Ardabil city in the tenth, eleventh and twelfth grades and in three fields of mathematics, physics, humanities and experimental sciences in the academic year 1300-1400, which is a total of 9363 people ( It consists of 4756 female students and 4607 male students. The sample size was 396 people using Cochran's formula. To be accurate and reliable, 400 people were included, including 203 girls and 197 boys; Were studied. Also in the statistical sample, 133 people were in humanities, 132 people were in experimental sciences and 135 people were in mathematics and physics.The results indicate a significant difference between the level of information literacy of male and female high school students in Ardabil, the higher level of knowledge literacy of students in mathematics and physics and the existence of a significant relationship between socio-economic status of students and status It was their information literacy.Keywords: Student, Information Literacy, Information Literacy Skills, Information Society,

Attracting new customers and retaining existing customers are among the most important goals of service organizations. The Public Library, as a service organization, seeks to establish a strong and long-term relationship with users and non-users in order to improve its performance. The purpose of this study is to determine the impact of customer relationship management on the performance of public libraries in South Khorasan Province. This research is applied in terms of purpose and descriptive-survey in terms of data collection. The statistical population of this research consists of librarians of public libraries in South Khorasan province. The sample of this study was estimated based on Krejcie and Morgan table of 73 people who were selected by simple random sampling. Library method and questionnaire were used to collect data. The result of analyzing the collected data is a model of structural equations. Customer relationship management variable with a beta value of 0.78 has a significant effect on public library performance. Components of information technology, knowledge management application, focus on key customer, and CRM system also have a significant impact on public library performance. Among the variable components of customer relationship management, the knowledge management component with an impact intensity of 0.811 has the highest impact, and the information technology component with an impact intensity of 0.356 has the least impact on public library performance. The impact of customer relationship management on public library performance has not been studied in the field of knowledge and information science.