Dark wings of desire

Dark wings of desire

After spending two postdoctoral years each in the laboratories of Jun-ichi Tomizawa in Tokyo and Dick Epstein in Geneva, David Shub joined the faculty of the Biology Department at the University at Albany, SUNY, where he has been ever since. For the past 17 years his lab has explored the self-splicing group I introns in bacteria and phages, with emphasis on their origin, distribution, and funct...

Desire and Desire Regulation

A good deal of people’s waking time is, more or less directly, spent thinking about and dealing with desire. There is no question that desires are often benign, functional, and evolutionary adaptive for the individual. However, there are cases where desire stands in conflict with important (selfregulatory) goals or (moral) values. Prime examples include the exsmoker who, upon seeing other peopl...

The aerodynamics of revolving wings I. Model hawkmoth wings.

Recent work on flapping hawkmoth models has demonstrated the importance of a spiral 'leading-edge vortex' created by dynamic stall, and maintained by some aspect of spanwise flow, for creating the lift required during flight. This study uses propeller models to investigate further the forces acting on model hawkmoth wings in 'propeller-like' rotation ('revolution'). Steadily revolving model haw...

Clipping Wings

Desire, Reward, Feeling: Commentary on Three Faces of Desire

The three faces of desire are, in a nutshell, that desires are motivating, that satisfying desires is usually pleasurable, and that desires determine what will count as rewards and punishments. Schroeder's view of how these knit together goes like this. Pleasure and displeasure are a result of desires so cannot be what desire consists in. We can desire without being motivated and vice-versa; th...