Results 281 to 290 of about 456,439 (314)
Some of the next articles are maybe not open access.
Positive controllability of positive dynamical systems
Proceedings of the 2002 American Control Conference (IEEE Cat. No.CH37301), 2002The paper is devoted to a study of constrained controllability and controllability for linear dynamical systems if the controls are taken to be nonnegative. In analogy to the usual definition of controllability it is possible to introduce the concept of positive controllability. We concentrate on approximate positive controllability for linear infinite-
openaire +1 more source
Positive Psychology, Positive Prevention, and Positive Therapy
2001Abstract Psychology after World War II became a science largely devoted to healing. It concentrated on repairing damage using a disease model of human functioning. This almost exclusive attention to pathology neglected the idea of a fulfilled individual and a thriving community, and it neglected the possibility that building strength is ...
openaire +1 more source
Positivity explains how COVID-19 perceived risk increases death distress and reduces happiness
Personality and Individual Differences, 2021Abdurrahim GÜLER, Murat Yildirim
exaly
Positivity Ratio and Well-Being Among Teachers. The Mediating Role of Work Engagement
Frontiers in Psychology, 2020Petruta P Rusu, Aurora Adina Colomeischi
exaly