高职院校大学生职业道德教育正反相关性问题研究——基于山东省三所高职院校学生职业道德教育实证研究

职业道德是高职院校培养高素质人才的核心要素,其意义非常重要。基于对高职院校学生职业道德教育的实证研究发现,高职院校在学生职业道德教育方面存在以下问题:学生对职业道德教育效果评价一般与高职院校对职业道德教育重视程度一般正相关、学生对职业道德重要性高度认可与学生对职业道德重要内容价值认同不匹配等五种正反相关性问题。并在对五种正反相关性问题原因分析基础上,提出了对策和建议。

3D inversion modeling of joint gravity and magnetic data based on a sinusoidal correlation constraint

Joint inversion based on a correlation constraint utilizes a linear correlation function as a structural constraint.The linear correlation function contains a denominator,which may result in a singularity as the objective function is optimized,leading to an unstable inversion calculation.To improve the robustness of this calculation,this paper proposes a new method in which a sinusoidal correlation function is employed as the structural constraint for joint inversion instead of the conventional linear correlation function.This structural constraint does not contain a denominator,thereby preventing a singularity.Compared with the joint inversion method based on a cross-gradient constraint,the joint inversion method based on a sinusoidal correlation constraint exhibits good performance.An application to actual data demonstrates that this method can process real data.