No abstract

Energies of nuclear excited states of nuclei, nuclear spin/parity and transition probabilities between nuclear levels can be calculated in the scope of nuclear shell model. The nuclei having magic numbers are used as inert core in the calculations. It is assumed that the nucleons in the inert core do not move outside from the core. Only valance nucleons out of the core are considered in the shell model calculations. In this study, the nuclear energy levels of even-even [42][43][44][45][46][47][48][49][50][51][52][53][54][55][56] Ca isotopes have been calculated by the nuclear shell model using KShell computer code. This code enables us to perform nuclear shell-model calculations with M-scheme representation. In the calculations, doubly magic 40 Ca isotope was taken as core. For the neutrons, 0f7/2, 1p3/2, 0f5/2 and 1p1/2 orbits are considered as model space. Excited nuclear level spins, parities and energies have been obtained for Ca isotopes. The results have been compared with the available experimental values in the literature.

The aim of this study is to reveal the experiences of doctoral students with their supervisors in planning their careers. A qualitative descriptive study was conducted at an Institute of Health Sciences in Turkey. A total of 16 doctoral students were interviewed in-depth (eight studied nursing, two studied biomechanics, three studied biochemistry, and three studied histology). Five themes were identified from the collected data: Satisfaction with Supervisor, Supervisor = God, Supervisor Inadequacy, Students with No Demands, and National and Institutional Obstacles. The findings of the study suggested that students have to continue their careers as academicians, and are aware that career planning is limited to participating in academic congresses, writing articles, and preparing research projects. The students stated that they do not demand anything from their supervisors with regards to planning their careers. This is related to students and supervisors having insufficient knowledge on this issue, and supervisors inadequate cooperation with the sector/industry.