Reflections for August

Product preservation and stable units for reflections into idempotent subvarieties

We give a necessary and sufficient condition for the preservation of finite products by a reflection of a variety of universal algebras into an idempotent subvariety. It is also shown that simple and semi-left-exact reflections into subvarieties of universal algebras are the same. It then follows that a reflection of a variety of universal algebras into an idempotent subvariety has stable units...

Agenda for Sunday, August 30th

I will present an introduction to the NMR experiment and attempt to cover a number of recent topics from the past 20 years which are not normally covered in standard introductory textbooks, such as long-range magnetic interactions, low field detection or techniques for inhomogeneous fields. This presentation will be in the form of an introductory tutorial and discussions during the presentation...

Reflections on Reflections

The graduate student workshop ''Buddhist Art: Objects and Contexts'' was an unusual event. Like Reflections of the Buddha, the exhibition it addressed, it was in constant dialogue with its physical setting, the singular Tadao Ando ¯ building home to the Pulitzer Foundation for the Arts, as the four sessions moved through the four galleries in changing light. The event was also distinguished by ...

[Accepted for Health August 2008]

cover merge 17-4 August 2020