Subjects: Library Science，Information Science >> Library Science submitted time 2023-10-08 Cooperative journals: 《知识管理论坛》
Abstract： [Purpose/significance] Sorting out the research on the evaluation of technological innovation capabilities in patent-intensive industries will help establish and improve its evaluation system for technological innovation capabilities. [Method/process] By using the methods of literature review and online survey, the research firstly analyzed the definition and characteristics of patent-intensive industries, and then focused on the status quo of researches on the evaluation of technological innovation capabilities of patent-intensive industries from perspectives of evaluation indicators, evaluation models and empirical studies. [Result/conclusion] Combined with the research results of the existing industrial technological innovation capabilities, it is found that existing evaluation indicators’ pertinence and applicability are poor; Also, the evaluation method is too simple, only DEA method is used to measure the innovation efficiency of patent-intensive industries; Besides, most empirical data is secondary data and national economic data, also the research perspective is a little bit broad. It is suggested that future research should fully consider the characteristics of patent-intensive industries, adding more indicators that can reflect the industries’ patent strength and it’s economic contribution into the evaluation index system; actively exploring scientific, effective and comprehensive evaluation methods; utilizing and integrating the multi-source data for evaluating patent-intensive industry’s technological innovation capabilities and other patent data reflecting the quality and level of patent protection of the patent intensive industries, and based on regional and sub-industries perspectives to conduct empirical research.
Subjects: Library Science，Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] This paper summarized the advantages and disadvantages of various recognition methods of frontier researches by comparing and analyzing these methods, and suggested improvements for future researches.[Method/process] Firstly, it reviewed the literatures related to research frontiers at home and abroad, and identified relevant concepts of the research frontier. Then, the paper analyzed the main exsited research methods for the identification of research frontiers. Comparing with the traditional identification methods, this paper emphasized the summary of recognition methods of transformative research frontiers. Finally, this study summarized the main problems existed in the frontier identification methods, and put forward suggestions for improving the research frontier identification methods.[Result/conclusion] In terms of conceptual meanings, this paper distinguished research hotspots, emerging researches and research frontiers in the dimensions of time and innovation. According to the different levels of innovation, research frontiers can be divided into conventional research frontiers and transformative research frontiers. In terms of identification methods, different methods have their own applicable scenes. In the future, it is necessary to further dig out the measurement features of the "research frontier", especially the semantic associations among topics and the fusion of multiple relations should be focused on, as well as the feature mining of the early signs of "transformation research frontier", and then constructing corresponding recognition and prediction methods.
Subjects: Library Science，Information Science >> Library Science submitted time 2023-08-27 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance]Periodicals' influence evaluation is an important part and application field of scientific metrology research, which is of great significance for optimizing journal quality and promoting scientific exchange.[Method/process]This review summarizes the research progress of influencing evaluation methods of journals at home and abroad. In terms of traditional indicators, the series of influencing factors, index H and derivative indices, PageRank and its derivative indicators, the method of comprehensive evaluation based on multiple factors and the impact of periodicals based on social media, interdisciplinary journal evaluation methods, the characteristics and deficiencies of current evaluation methods are pointed out.[Result/conclusion]The paper finds that the existing evaluation indexes are poorly integrated. The citation skewness and self-citation problems are less considered, and the feasibility of emerging social media-based evaluation methods needs to be discussed. In the future we should pay attention to the in-depth integration of evaluation indicators, the diversification of citations for biased improvement methods, the standardization of evaluation methods for social media journals, and the systematization of cross-disciplinary journal evaluation methods.
Subjects: Library Science，Information Science >> Library Science submitted time 2023-08-26 Cooperative journals: 《图书情报工作》
Abstract： [Purpose/significance] Accurate analysis of the industrialization potential of emerging technology is of great significance for investment decisions, patent layout, resource allocation and market development.[Method/process]This paper firstly summarizes the existing evaluation methods of industrialization potential systematically, and then builds a framework of industrialization potential analysis method based on multi-source data, which includes policy environment analysis, industrial technology analysis, market quotation analysis and the fusion interpretation of all. Next, the feasibility and validity of the method are verified by case analysis of the genetic engineering vaccine technology.[Result/conclusion]This method is based on the technical panorama and integrates a variety of data sources, which can make the local characteristics of technology industrialization integrate into the overall characteristics. The multi-dimensional analysis can be mutually confirmed and complement each other to obtain more valuable results of industrialization potential analysis.
Subjects: Biology >> Botany >> Applied botany submitted time 2023-07-13 Cooperative journals: 《广西植物》
Abstract： Konjac (Amorphophallus konjac) is a horticultural plant with high nutritional and medicinal value. The soft rot is a severe disease in production of konjac and it is also the main factor restricting the development of the konjac industry. It has been reported that the soft rot of konjac is mainly caused by pathogenic bacteria (mainly including Pectobacterium aroidearum, P. carotovorum subsp. carotovorum, P. chrysanthemi and Enterobacter sp.), and rarely reports on pathogenic fungi that cause konjac soft rot. In order to clarify the pathogenic types and infection characteristics of the soft rot in Qujing City, Yunnan province, the diseased corms were collected for fungal isolation by tissue isolation methods. The isolated fungi were identified by morphological and molecular identification methods based on ITS and LSU sequencing analysis, and pathogenicity was determined according to Koch's rule. The infection characteristic was analyzed by mixed inoculation using the identified pathogenic fungi and the pathogenic bacteria of konjac soft rot. The results were as follows: (1) Three species of Fusarium spp. (F. concentricum, F. oxysporum and F. ambrosium), one species of Mucor sp., one species of Rhizopus sp., one species of Penicillium sp. and one species of Clonostachys sp. were identified. (2) Statistics analysis found that F. concentricum had the highest abundance (45.45%). (3) Koch postulates tests showed that inoculation with F. concentricum caused obvious soft rot symptoms of konjac corms within three days. (4) In addition, mixed P. aroidearum and F. concentricum together inoculation promoted the disease development, and the weight of the rotten tissue was significantly higher than that of single inoculation using F. concentricum or P. aroidearum. Overall, these results indicate that konjac soft rot may be caused by a combination of fungus and bacterium infection. This study can provide a theoretical basis for the prevention and management of konjac soft rot.
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