The Comparison Of Knowledge Flow Between Domestic And Abroad Citations Information In Athletics Research And Its Influence Factors

In the background of national scientific and technological innovation,knowledge creation and flow are not only the key factors of national economic growth at the macro level,but also determine the competitiveness of scientific research at the micro level.The knowledge flow of scientific citation in track and field has its own characteristics.It is of great significance to study its knowledge source,knowledge subject,flow law and influencing factors for deconstructing track and field scientific research activities,guiding practice,and accelerating the development and innovation of track and field scientific research.This study takes the knowledge flow of scientific citations information in Athletics at home and abroad as the research object,introduces the theories and methods of scientometrics and social network,systematically studies the relevant information and progress of the knowledge flow of scientific citations in track and field,analyzes the knowledge basis,key institutions,key authors,characteristics of knowledge network,speed of knowledge flow of scientific citations in track and field at different stages at home and abroad The breadth and intensity are compared.This paper analyzes the theme of knowledge absorption and outflow in different periods at home and abroad by multi-dimensional scale method and system clustering method.Through Delphi method and analytic hierarchy process,this paper analyzes the influencing factors of knowledge flow of track and field researchers,and puts forward the strategies to promote the knowledge flow of scientific citation in track and field.The specific conclusions are as follows:1.The core layer of the knowledge flow system of scientific citation in track and field is composed of three sub-systems: the information of the knowledge flow carrier of scientific citation in track and field,the information of the absorption source carrier of scientific citation in track and field,and the information of the knowledge flow carrier of scientific citation in track and field.The basic layer is composed of 16 elements of the sub-system.The environment layer is composed of the core layer and the basic layer,which are interacted by the operation of culture,politics,education,economy,society and science and technology.2.The amount of papers in the knowledge carrier of scientific citation of track and field at home and abroad shows a trend of inverted U-shape and exponential growth.The foreign track and field knowledge carrier is divided into two stages: incubation period and rapid development period,while the domestic track and field knowledge carrier is divided into three stages: incubation period,rapid development period and fluctuation development period.Foreign journals mainly include sports science and physiology journals such as strength and training research journal,and domestic core sports journals.The main institutions of knowledge carrier are domestic sports colleges and universities as well as foreign universities such as Cape Town University.The research focus of high-yield track and field researchers at home and abroad is different,and there are great differences in research topics.At home and abroad,the distribution of disciplines,fund support,research institutions and authors in different stages have an increasing trend.3.The sources of knowledge absorption of track and field scientific citations at home and abroad show an inverted U-shaped and exponential growth trend in terms of the number of time series.At home and abroad,the source journals of knowledge absorption are mainly sports core journals,sports medicine and science,etc.There is a certain overlap between the author of knowledge absorption source abroad and the high-yield author of track and field research,and the frequency of absorbing some scholars’ works and monographs is the highest in China.The theme of domestic knowledge absorption mainly focuses on the kinematics and biomechanics analysis of key technologies such as final exertion,take-off and run-up,endurance and strength training methods,muscle strength and sports performance,teaching reform,reserve personnel training,etc.Foreign countries mainly focus on Athletes’ heart,energy and oxygen consumption,blood loss after sports,high-intensity intermittent sports,sports injury and risk,strength quality,sports gene and so on.4.The source network of track and field knowledge absorption at home and abroad has a trend of increasing density in the co-occurrence of journals,authors and themes.The subject content of track and field scientific knowledge absorption in different stages is both overlapping and continuity,forming a complex network of multi themes co-occurrence.On the whole,the speed and breadth of foreign knowledge absorption are higher than that of domestic,and the strength of domestic knowledge absorption is higher than that of foreign.5.The number of time series of the knowledge outflow carriers of foreign track and field scientific citations has an exponential growth trend,while the number of domestic citations has an inverted U-shaped trend.Foreign knowledge outflow is dominated by sports science,medicine and other journals,and domestic core sports journals.The theme of domestic knowledge outflow carrier focuses on key technology analysis,teaching training and reform,competitive ability,technical indicators of high-level athletes,preparations for the Olympic Games,etc.Foreign countries focus on the physiological mechanism of aerobic and anaerobic exercise,clinical diagnosis and disease-related risk factors,physical fitness and athlete injury,sports performance,sports metabolism related indicators,etc.6.At home and abroad,the network of track and field knowledge outflow carriers in different stages has a trend of increasing density in the co-occurrence of journals,authors and themes.With the passage of time,foreign knowledge outflow is more concentrated in sports science journals and comprehensive journals,while domestic knowledge outflow,especially in the period of fluctuating development,is more concentrated in sports journals and master’s papers.The speed and breadth of foreign knowledge outflow are higher than that of domestic,and the intensity of domestic knowledge outflow is higher than that of foreign in some periods.7.The influencing factors of knowledge flow of scientific citation in track and field are influenced by five main factors,including the characteristics of knowledge source,knowledge flow distance,knowledge flow ability,knowledge flow situation and knowledge flow intention,including 16 secondary index factors and 49 tertiary index factors.Through the establishment of the social ecological model of knowledge flow,it is found that to promote the knowledge flow of track and field researchers needs to achieve coordination in the external environment,micro,meso and macro levels,and to establish the feedback and goal oriented coordination mechanism,so as to promote the knowledge flow of track and field researchers.