News

With the increasing proportion of new energy and power electronic equipment in the power system, the stability of the power system is facing challenges. Overload of transmission line is a common fault ...
We examine the generalizability of internally valid estimates of causal effects in a fixed population over time when that population is subject to aggregate shocks. This temporal external validity is ...
Research of reliability of power semiconductors depends on type of semiconductor, electrical modes, quality and number of elements, environment condition of operating arias and thermal modes. Thermal ...
An investigation by The Wire and Pulitzer Center uncovered troubling instances where individuals were arrested solely on the basis of facial recognition – without solid corroborating evidence or ...
Opinion Published: February 2005 Bias as a threat to the validity of cancer molecular-marker research David F. Ransohoff Nature Reviews Cancer 5, 142–149 (2005) Cite this article ...
Study objective: The aim of this paper is to systematically review and analyse the validity and reliability of Antonovsky’s life orientation questionnaire/sense of coherence scale (SOC). Design: The ...