Speech Duties

Conflicting clinical duties.

The first three articles in the Clinical Ethics section of this issue of Journal of Medical Ethics address potential conflicting duties of physicians. The first paper, by Niklas Juth and Niels Lynöe (see page 215, Editor’s choice), reports results of an empirical study of Swedish physicians’ attitudes regarding the provision of virginity certificates or hymen restorations requested by women, of...

Rights and Duties

Evolutionary Computation: Challenges and duties

Evolutionary Computation (EC) is now a few decades old. The impressive development of the field since its initial conception has made it one of the most vigorous research areas, specifically from an applied viewpoint. This should not hide the existence of some major gaps in our understanding on these techniques. In this essay we propose a number of challenging tasks that –according to our opini...

Duties of Nyc Conductor

Daughter cells share duties

Mitochondrial DNA stays home M itochondria stow their DNA in structures called nucleoids. As Gilkerson et al. reveal, nucleoids are selfi sh and don’t share their DNA with each other. The results might help explain some quirks of mitochondrial inheritance and support a proposed treatment strategy for illnesses caused by defects in the organelles. A nucleoid can house up to 10 copies of a mitoch...