to follow the recipe and make goulash. So in relating genotype to phenotype we will get nowhere if we confine embryology to a black box. The contribution to development is the only way genes affect phenotype. We also need to understand how incremental changes in phenotype could result from small changes in development, which then result from changes in DNA. This severely limits natural selectio...

I wish to bring a few issues to the attention of our fellow professionals for their consideration and further action through our professional body (of IPS) as may be deemed fit. The first three issues are about functional aspects of our Indian Psychiatric Society , which I consider have acquired unhealthy flavour; and, the fourth issue is about a policy that should actively and urgently be purs...

These are some questions I am every interested in. Your solution to any question in this draft would be welcome. I keep updating this draft. 1. Classical recursion theory We use R to denote the partial ordering of r.e. degrees and Dn to denote the partial ordering of n-r.e. degrees. Yang and I proved thatR is not a Σ1-substructure of Dn. Question 1.1 (Khoussainov). For n > 1, is there a functio...

The Food and Drug Administration has made significant progress implementing some of the 60 provisions of the 21st Century Cures Act passed in 2016. The author discusses the successes and shortcomings of the agency's regulatory activities.

o c to b e r 20 0 6 www.insidegnss.com the term “Correlator” is often used in discussions of GPS and GNSS receiver design. It has been used to describe devices as simple as a single exclusive OR gate through to complete “baseband” chips that include a microprocessor. Most usually, and in this article, the term describes the hardware or software that produces all of the required correlation data...