The liver is a vital organ of the body, and involved in many important functions. Liver injury could cause liver disease and was a serious threat to human health. During liver injury, visual evidence for changes of lysosomal degradation function is still lacking in hepatic cells. Here, we...

Typical questionnaires administered by financial advisors to assess financial risk tolerance mostly contain stereotypes of people, have seemingly unscientific scoring approaches and often treat risk as a one-dimensional concept. In this work, a mathematical tool was developed to assess relative...

This paper develops a new grouping approach in using data envelopment analysis as a framework to identify management groups and group performance leaders. The management group relies on the fact that branches grouped together present similar managerial preferences over performance goals and...

It is interesting to observe how long it takes to move a powerful new technology from the academic to the practitioners' world and to understand what constitutes acceptance and adoption by professionals.~Data Envelopment Analysis (DEA) was introduced in 1978 but has been only sporadically used...