Advocacy Corner

Advocacy.

Corner validation based on extracted corner properties

We developed a method to validate and filter a large set of previously obtained corner points. We derived the necessary relationships between image derivatives and estimates of corner angle, orientation and contrast. Commonly used cornerness measures of the autocorrelation matrix estimates of image derivatives are expressed in terms of these estimated corner properties. A candidate corner is va...

Strongly nil-clean corner rings

We show that if $R$ is a ring with an arbitrary idempotent $e$ such that $eRe$ and $(1-e)R(1-e)$ are both strongly nil-clean rings‎, ‎then $R/J(R)$ is nil-clean‎. ‎In particular‎, ‎under certain additional circumstances‎, ‎$R$ is also nil-clean‎. ‎These results somewhat improves on achievements due to Diesl in J‎. ‎Algebra (2013) and to Koc{s}an-Wang-Zhou in J‎. ‎Pure Appl‎. ‎Algebra (2016)‎. ‎...

The Psychology of Advocacy and the Advocacy of Psychology

This article addresses needs and opportunities for advocacy for the science, education and practice of psychology from the perspectives of three leaders within organized psychology, academia, and hospital practice. The authors make distinctions between knowledge transfer and knowledge translation as well as between lobbying and advocacy. They define proactive and reactive advocacy and draw atte...

Advocacy 101: getting started in health education advocacy.

Advocacy for the public's health and for the profession are widely recognized as responsibilities of health educators. Increasing emphasis on advocacy by professional organizations has peaked the interest of health educators, yet knowing where to begin as an advocate is, to many, a mystifying process. This article provides basic advocacy terminology, dispels concerns about participating in advo...