Nuclear masses play a crucial role in both nuclear physics and astrophysics,driving sustained efforts toward precise experi-mental determination and reliable theoretical predictions.In this study,we compiled the newly...Nuclear masses play a crucial role in both nuclear physics and astrophysics,driving sustained efforts toward precise experi-mental determination and reliable theoretical predictions.In this study,we compiled the newly measured masses for 296 nuclides from 40 references published between 2021 and 2024,subsequent to the release of the latest atomic mass evalu-ation.These data were used to benchmark the performance of several relativistic and nonrelativistic density functionals,including PC-PK1,TMA,SLy4,SV-min,UNEDF1,and the recently proposed PC-L3R.The results for PC-PK1 and PC-L3R were obtained using the state-of-the-art deformed relativistic Hartree-Bogoliubov theory in continuum(DRHBc),whereas the others were adopted from the existing literature.It was found that the DRHBc calculations with PC-PK1 and PC-L3R achieved an accuracy better than 1.5 MeV,outperforming the other functionals,which all exhibited root-mean-square devia-tions exceeding 2 MeV.The odd-even effects and isospin dependence in these theoretical descriptions were examined.The PC-PK1 and PC-L3R descriptions were qualitatively similar,exhibiting robust isospin dependence along the isotopic chains.Finally,a quantitative comparison between the PC-PK1 and PC-L3R results is presented,with the largest discrepancies analyzed in terms of the potential energy curves from the constrained DRHBc calculations.展开更多
Diabetic cardiomyopathy(DCM)is a major cause of heart failure in diabetic patients.It progresses asymptomatically prior to the onset of severe cardiac symptoms[1];therefore,elucidating the underlying mechanisms of DCM...Diabetic cardiomyopathy(DCM)is a major cause of heart failure in diabetic patients.It progresses asymptomatically prior to the onset of severe cardiac symptoms[1];therefore,elucidating the underlying mechanisms of DCM is critical to providing early treatment options.This commentary elaborates on the findings of Jiang et al.[2],who investigated the role of adipokine hormone,Adipsin,as a cardioprotective factor in DCM.We provide an exposition and alternative treatment considerations,like Fisetin,and discuss the potential of investigating other cellular targets implicated in cardiac dysfunction,like the interleukin-1 receptor-associated kinaselike 2(Irak2)protein[3]and protein kinase R[4].展开更多
Objective: To discuss some key points about nursing in the use of DDG-3300K liver reserve function analyzer in patients at the department of infectious diseases. Method: DDG-3300K liver reserve function analyzer was a...Objective: To discuss some key points about nursing in the use of DDG-3300K liver reserve function analyzer in patients at the department of infectious diseases. Method: DDG-3300K liver reserve function analyzer was applied to 5464 patients at the department of infectious diseases. The reasons for failed detection and complications related to the detection were analyzed, and the measures for improving the nursing procedures were proposed. Result: Among the 5464 patients, the detections were successful at the first attempt in 5458 patients;2 patients had leakage of liquid;2 patients were poorly prepared, and 1 case failed because of mistaken selection of CO mode, which led to adverse drug reactions;1 case did not finish the detection due to anaphylactic shock;8 patients had nausea and 6 patients had skin rash on the four limbs and torso during the detection. Conclusion: It is necessary to formulate the nursing procedures for the use of DDG-3300K liver reserve function analyzer. Moreover, preparatory work, health education, refined nursing procedures and skillful operations are closely related to the success rate and accuracy of the detection.展开更多
基金supported by the National Natural Science Foundation of China(Nos.12265012 and 12305125)Guizhou Provincial Science and Technology Projects(No.ZK[2022]203)+2 种基金PhD fund of Guizhou Minzu University(No.GZMUZK[2024]QD76)the National Key Laboratory of Neutron Science and Technology(No.NST202401016)the Sichuan Science and Technology Program(No.2024NSFSC1356).
文摘Nuclear masses play a crucial role in both nuclear physics and astrophysics,driving sustained efforts toward precise experi-mental determination and reliable theoretical predictions.In this study,we compiled the newly measured masses for 296 nuclides from 40 references published between 2021 and 2024,subsequent to the release of the latest atomic mass evalu-ation.These data were used to benchmark the performance of several relativistic and nonrelativistic density functionals,including PC-PK1,TMA,SLy4,SV-min,UNEDF1,and the recently proposed PC-L3R.The results for PC-PK1 and PC-L3R were obtained using the state-of-the-art deformed relativistic Hartree-Bogoliubov theory in continuum(DRHBc),whereas the others were adopted from the existing literature.It was found that the DRHBc calculations with PC-PK1 and PC-L3R achieved an accuracy better than 1.5 MeV,outperforming the other functionals,which all exhibited root-mean-square devia-tions exceeding 2 MeV.The odd-even effects and isospin dependence in these theoretical descriptions were examined.The PC-PK1 and PC-L3R descriptions were qualitatively similar,exhibiting robust isospin dependence along the isotopic chains.Finally,a quantitative comparison between the PC-PK1 and PC-L3R results is presented,with the largest discrepancies analyzed in terms of the potential energy curves from the constrained DRHBc calculations.
基金supported by the Office of Naval Research Grant(N00014-22-1-2184)。
文摘Diabetic cardiomyopathy(DCM)is a major cause of heart failure in diabetic patients.It progresses asymptomatically prior to the onset of severe cardiac symptoms[1];therefore,elucidating the underlying mechanisms of DCM is critical to providing early treatment options.This commentary elaborates on the findings of Jiang et al.[2],who investigated the role of adipokine hormone,Adipsin,as a cardioprotective factor in DCM.We provide an exposition and alternative treatment considerations,like Fisetin,and discuss the potential of investigating other cellular targets implicated in cardiac dysfunction,like the interleukin-1 receptor-associated kinaselike 2(Irak2)protein[3]and protein kinase R[4].
文摘Objective: To discuss some key points about nursing in the use of DDG-3300K liver reserve function analyzer in patients at the department of infectious diseases. Method: DDG-3300K liver reserve function analyzer was applied to 5464 patients at the department of infectious diseases. The reasons for failed detection and complications related to the detection were analyzed, and the measures for improving the nursing procedures were proposed. Result: Among the 5464 patients, the detections were successful at the first attempt in 5458 patients;2 patients had leakage of liquid;2 patients were poorly prepared, and 1 case failed because of mistaken selection of CO mode, which led to adverse drug reactions;1 case did not finish the detection due to anaphylactic shock;8 patients had nausea and 6 patients had skin rash on the four limbs and torso during the detection. Conclusion: It is necessary to formulate the nursing procedures for the use of DDG-3300K liver reserve function analyzer. Moreover, preparatory work, health education, refined nursing procedures and skillful operations are closely related to the success rate and accuracy of the detection.
