Shlesinger (1998) first proposed that corpus-based interpreting studies(CIS) should be regarded as an offshoot of corpus-based translation studies (CTS).In China, owing to the development and compilation of interpreti...Shlesinger (1998) first proposed that corpus-based interpreting studies(CIS) should be regarded as an offshoot of corpus-based translation studies (CTS).In China, owing to the development and compilation of interpreting corpora, CIShas gained momentum since 2007. To review the past achievements in this regard,the present paper first summarizes four readily compiled interpreting corpora. Then,based on the China National Knowledge Infrastructure (CKNI), it conducts thestatistics mainly on relevant published papers in Chinese Social Science and Index(CSSCI) journals. Next, it pinpoints a bibliometric analysis on the data by taking intoaccount three parameters, namely, H index, reference citation and their distribution.Then, it makes a detailed review and comments on the background of CIS and itsparadigm, theoretical interpretation of CIS and the research areas of CIS, standardsof developing interpreting corpora and solutions to difficulties in compilation ofinterpreting corpora, research orientations including topics and objects. At present,although CIS have attained preliminary findings and conclusions, it has mainly reliedon the theoretical and analytical frameworks of Systemic Functional Grammar andits utility in CIS, given the fact that it has introduced few interdisciplinary studies.As a result, CIS do not take full advantage of the paradigm of corpus linguistics norexplore into such research topics as features of interpretation, interpreters’ identitiesand interpreting styles. Finally, regarding future studies, the paper proposes that CISshould foreground the relevance of improving the mechanism of interpreting corpuscompilation in order to gain ground in new research methods and perspectives.展开更多
Thermally activated delayed fluorescence(TADF)molecules have outstanding potential for applications in organic light-emitting diodes(OLEDs).Due to the lack of systematic studies on the correlation between molecular st...Thermally activated delayed fluorescence(TADF)molecules have outstanding potential for applications in organic light-emitting diodes(OLEDs).Due to the lack of systematic studies on the correlation between molecular structure and luminescence properties,TADF molecules are far from meeting the needs of practical applications in terms of variety and number.In this paper,three twisted TADF molecules are studied and their photophysical properties are theoretically predicted based on the thermal vibrational correlation function method combined with multiscale calculations.The results show that all the molecules exhibit fast reverse intersystem crossing(RISC)rates(kRISC),predicting their TADF luminescence properties.In addition,the binding of DHPAzSi as the donor unit with different acceptors can change the dihedral angle between the ground and excited states,and the planarity of the acceptors is positively correlated with the reorganization energy,a property that has a strong influence on the non-radiative process.Furthermore,a decrease in the energy of the molecular charge transfer state and an increase in the kRISC were observed in the films.This study not only provides a reliable explanation for the observed experimental results,but also offers valuable insights that can guide the design of future TADF molecules.展开更多
Hanyu Xu 1,Xuedan Song 1,*,Qing Zhang 1,Chang Yu 1,Jieshan Qiu 1,2,*1 Liaoning Key Lab for Energy Materials and Chemical Engineering,State Key Laboratory of Fine Chemicals,School of Chemical Engineering,Dalian Univers...Hanyu Xu 1,Xuedan Song 1,*,Qing Zhang 1,Chang Yu 1,Jieshan Qiu 1,2,*1 Liaoning Key Lab for Energy Materials and Chemical Engineering,State Key Laboratory of Fine Chemicals,School of Chemical Engineering,Dalian University of Technology,Dalian 116024,Liaoning Province,China.展开更多
目的观察基于相位对比(PC)MRI颅内血流动力学参数预测急性高原反应(AMS)的价值。方法前瞻性招募72名健康青年志愿者,于平原地区采集平静呼吸及轻、中及重度瓦尔萨尔瓦动作(VM)下的颈内动脉(ICA)及颈内静脉(IJV)PC MRI并记录ICA及IJV血...目的观察基于相位对比(PC)MRI颅内血流动力学参数预测急性高原反应(AMS)的价值。方法前瞻性招募72名健康青年志愿者,于平原地区采集平静呼吸及轻、中及重度瓦尔萨尔瓦动作(VM)下的颈内动脉(ICA)及颈内静脉(IJV)PC MRI并记录ICA及IJV血流动力学参数;根据急进海拔4411 m的高原地区10 h后路易斯湖评分(LLS)结果划分AMS组(n=9)与无AMS组(n=63);采用单因素及多因素logistic回归分析筛选各状态下AMS的独立预测因素,构建单一及联合VM状态预测模型;绘制受试者工作特征曲线,计算曲线下面积(AUC),评估各模型预测效能。结果轻度VM下ICA搏动指数(PI ICA)、中度VM下IJV面积(S IJV)及重度VM下IJV阻力指数(RI IJV)均为AMS独立预测因素(P均<0.05)。联合VM状态模型(AUC=0.869)预测AMS的效能高于单一VM状态模型(AUC=0.698~0.738)。结论基于轻度VM PI ICA、中度VM S IJV及重度VM RI IJV构建的模型可有效预测AMS。展开更多
文摘Shlesinger (1998) first proposed that corpus-based interpreting studies(CIS) should be regarded as an offshoot of corpus-based translation studies (CTS).In China, owing to the development and compilation of interpreting corpora, CIShas gained momentum since 2007. To review the past achievements in this regard,the present paper first summarizes four readily compiled interpreting corpora. Then,based on the China National Knowledge Infrastructure (CKNI), it conducts thestatistics mainly on relevant published papers in Chinese Social Science and Index(CSSCI) journals. Next, it pinpoints a bibliometric analysis on the data by taking intoaccount three parameters, namely, H index, reference citation and their distribution.Then, it makes a detailed review and comments on the background of CIS and itsparadigm, theoretical interpretation of CIS and the research areas of CIS, standardsof developing interpreting corpora and solutions to difficulties in compilation ofinterpreting corpora, research orientations including topics and objects. At present,although CIS have attained preliminary findings and conclusions, it has mainly reliedon the theoretical and analytical frameworks of Systemic Functional Grammar andits utility in CIS, given the fact that it has introduced few interdisciplinary studies.As a result, CIS do not take full advantage of the paradigm of corpus linguistics norexplore into such research topics as features of interpretation, interpreters’ identitiesand interpreting styles. Finally, regarding future studies, the paper proposes that CISshould foreground the relevance of improving the mechanism of interpreting corpuscompilation in order to gain ground in new research methods and perspectives.
文摘Thermally activated delayed fluorescence(TADF)molecules have outstanding potential for applications in organic light-emitting diodes(OLEDs).Due to the lack of systematic studies on the correlation between molecular structure and luminescence properties,TADF molecules are far from meeting the needs of practical applications in terms of variety and number.In this paper,three twisted TADF molecules are studied and their photophysical properties are theoretically predicted based on the thermal vibrational correlation function method combined with multiscale calculations.The results show that all the molecules exhibit fast reverse intersystem crossing(RISC)rates(kRISC),predicting their TADF luminescence properties.In addition,the binding of DHPAzSi as the donor unit with different acceptors can change the dihedral angle between the ground and excited states,and the planarity of the acceptors is positively correlated with the reorganization energy,a property that has a strong influence on the non-radiative process.Furthermore,a decrease in the energy of the molecular charge transfer state and an increase in the kRISC were observed in the films.This study not only provides a reliable explanation for the observed experimental results,but also offers valuable insights that can guide the design of future TADF molecules.
文摘Hanyu Xu 1,Xuedan Song 1,*,Qing Zhang 1,Chang Yu 1,Jieshan Qiu 1,2,*1 Liaoning Key Lab for Energy Materials and Chemical Engineering,State Key Laboratory of Fine Chemicals,School of Chemical Engineering,Dalian University of Technology,Dalian 116024,Liaoning Province,China.
文摘目的观察基于相位对比(PC)MRI颅内血流动力学参数预测急性高原反应(AMS)的价值。方法前瞻性招募72名健康青年志愿者,于平原地区采集平静呼吸及轻、中及重度瓦尔萨尔瓦动作(VM)下的颈内动脉(ICA)及颈内静脉(IJV)PC MRI并记录ICA及IJV血流动力学参数;根据急进海拔4411 m的高原地区10 h后路易斯湖评分(LLS)结果划分AMS组(n=9)与无AMS组(n=63);采用单因素及多因素logistic回归分析筛选各状态下AMS的独立预测因素,构建单一及联合VM状态预测模型;绘制受试者工作特征曲线,计算曲线下面积(AUC),评估各模型预测效能。结果轻度VM下ICA搏动指数(PI ICA)、中度VM下IJV面积(S IJV)及重度VM下IJV阻力指数(RI IJV)均为AMS独立预测因素(P均<0.05)。联合VM状态模型(AUC=0.869)预测AMS的效能高于单一VM状态模型(AUC=0.698~0.738)。结论基于轻度VM PI ICA、中度VM S IJV及重度VM RI IJV构建的模型可有效预测AMS。