Objective and fair scholar evaluation promotes academic engagement and ensures proper allocation of research resources.However,current evaluation methods face challenges such as insufficient consideration of disciplin...Objective and fair scholar evaluation promotes academic engagement and ensures proper allocation of research resources.However,current evaluation methods face challenges such as insufficient consideration of disciplinary differences,over-reliance on publication output,neglect of low-cited papers,and limited discriminative power.This paper proposes an improved evaluation metric—the Academic Equilibrium Value index(AEV-index)—based on academic equilibrium value.By incorporating weights for publication and citation tiers and integrating average publication and citation levels within disciplines,the AEV-index aims to offer a more comprehensive and equitable assessment of scholarly performance.Using Scopus data from computer science conference papers(2012-2021)across the subfields of"Network and Information Security","Computer Graphics and Multimedia",and"Artificial Intelligence",we weighted publications and citations to evaluate researchers'academic levels.The research findings indicate that:(i)The AEV-index enhances existing scholar evaluation metrics from multiple perspectives,providing a relatively reasonable and broadly applicable comprehensive evaluation index.(ii)The AEV-index is significantly correlated with traditional scholar evaluation indicators such as total publications,total citations,and the hindex,while also moderating disciplinary differences,thereby facilitating cross-disciplinary comparisons of academic influence.(iii)Additionally,the AEV-index mitigates the negative impact of low publication output,recognizes the value of low-cited but high-quality papers,and offers improved discriminative power,thereby addressing several limitations of existing evaluation metrics.展开更多
利用禽脑脊髓炎病毒(Avian encephalomyelitis virus,AEV)YBF02株VPI基因序列设计一对特异性引物,通过对反应体系条件的确定和阳性质粒标准曲线的建立,建立了用于快速检测AEV含量的SYBR Green I荧光定量RT-PCR。结果显示:该方法能特异...利用禽脑脊髓炎病毒(Avian encephalomyelitis virus,AEV)YBF02株VPI基因序列设计一对特异性引物,通过对反应体系条件的确定和阳性质粒标准曲线的建立,建立了用于快速检测AEV含量的SYBR Green I荧光定量RT-PCR。结果显示:该方法能特异性地检测AEV YBF02株,且与其他禽类病毒无交叉反应;敏感性试验表明,该方法最低能检出10拷贝的AEV RNA模板,为普通PCR的100倍;使用该方法和鸡胚半数感染量(EID50)法对样品进行检测,二者具有良好的线性关系,且重复性试验的变异系数均小于4%。研究表明,建立的SYBR Green I荧光定量RT-PCR敏感性高、特异性强、重复性好,为AEV含量的快速检测提供了一种新的技术手段。展开更多
基金Supported by National Social Science Found of China(21BTQ012,22BTQ065)Jiangsu Provincial Social Science Fund Project(22TQB002)+1 种基金Postgraduate Research&Practice Innovation Program of Jiangsu Province(KYCX24_0102)China Scholarship Council Program(202406190114)。
文摘Objective and fair scholar evaluation promotes academic engagement and ensures proper allocation of research resources.However,current evaluation methods face challenges such as insufficient consideration of disciplinary differences,over-reliance on publication output,neglect of low-cited papers,and limited discriminative power.This paper proposes an improved evaluation metric—the Academic Equilibrium Value index(AEV-index)—based on academic equilibrium value.By incorporating weights for publication and citation tiers and integrating average publication and citation levels within disciplines,the AEV-index aims to offer a more comprehensive and equitable assessment of scholarly performance.Using Scopus data from computer science conference papers(2012-2021)across the subfields of"Network and Information Security","Computer Graphics and Multimedia",and"Artificial Intelligence",we weighted publications and citations to evaluate researchers'academic levels.The research findings indicate that:(i)The AEV-index enhances existing scholar evaluation metrics from multiple perspectives,providing a relatively reasonable and broadly applicable comprehensive evaluation index.(ii)The AEV-index is significantly correlated with traditional scholar evaluation indicators such as total publications,total citations,and the hindex,while also moderating disciplinary differences,thereby facilitating cross-disciplinary comparisons of academic influence.(iii)Additionally,the AEV-index mitigates the negative impact of low publication output,recognizes the value of low-cited but high-quality papers,and offers improved discriminative power,thereby addressing several limitations of existing evaluation metrics.
文摘利用禽脑脊髓炎病毒(Avian encephalomyelitis virus,AEV)YBF02株VPI基因序列设计一对特异性引物,通过对反应体系条件的确定和阳性质粒标准曲线的建立,建立了用于快速检测AEV含量的SYBR Green I荧光定量RT-PCR。结果显示:该方法能特异性地检测AEV YBF02株,且与其他禽类病毒无交叉反应;敏感性试验表明,该方法最低能检出10拷贝的AEV RNA模板,为普通PCR的100倍;使用该方法和鸡胚半数感染量(EID50)法对样品进行检测,二者具有良好的线性关系,且重复性试验的变异系数均小于4%。研究表明,建立的SYBR Green I荧光定量RT-PCR敏感性高、特异性强、重复性好,为AEV含量的快速检测提供了一种新的技术手段。