Bibliometric analysis of post-traumatic growth after childbirth.

Aim: To make a bibliometric analysis on post-traumatic growth (PTG) after childbirth.

Methods: The topic advanced search strategy extracted the information from the Web of Science Core Collection. Descriptive statistics were performed using Excel, and bibliometric analysis was performed using VOSviewer.

The satisfaction of the undergraduate nursing classroom teaching quality based on the Kano model in China.

Objectives: To investigate the satisfaction of the undergraduate nursing classroom teaching quality based on the Kano model and provide a reference for improving the overall quality of educational services.

Methods: A total of 621 sophomores and juniors of nursing at Hubei University of Medicine were selected to conduct questionnaires based on the Kano model using convenient sampling.

Results: The 16 items are all a one-dimensional factor.

Toward a less costly but accurate calculation of the CCSD(T)/CBS noncovalent interaction energy.

The popular method of calculating the noncovalent interaction energies at the coupled-cluster single-, double-, and perturbative triple-excitations [CCSD(T)] theory level in the complete basis set (CBS) limit was to add a CCSD(T) correction term to the CBS second-order Møller-Plesset perturbation theory (MP2). The CCSD(T) correction term is the difference between the CCSD(T) and MP2 interaction energies evaluated in a medium basis set. However, the CCSD(T) calculations with the medium basis sets are still very expensive for systems with more than 30 atoms.