Stirling Energy Systems (SES) and Tessera Solar recently unveiled four newly designed solar power collection dishes at Sandia National Laboratories’ National Solar Thermal Test Facility (NSTTF).

Sandia’s concentrating solar-thermal power (CSP) team has been working closely with SES over the past five years to improve the system design and operation.

I’ve been prompted to write this because of the misconceptions about the concept of the “Selfish Gene” in Evolutionary theory – evident in both blog replies on this site and more widely.

I get really irritated when I see writers in the social sciences characterise evolutionary biology as somehow being based on the same assumptions as rational choice theory. Here is the first paragraph from a book chapter I saw today which motivated me to start this blog and write this entry...

A new public document has been made available on the CMS public web page yesterday morning. It reports on a study of the reach of the CMS detector, with data collectable in 2010, for a signal of large extra dimensions, using the very distinctive signature of a high-energy jet recoiling against -well, recoiling against nothing; or better, something which left our world and entered into another dimension of space.

In light of the popularity of this piece, here are some things to keep in mind about 'selfish' genes:

1. The basic issue is about the unit of selection - does natural selection choose allele, individuals, populations, or species? The answer, like most things in biology, is yes, as Douglas Futuyma puts it in his standard textbook on evolution (p. 354. 3rd edition):

If, then, our concept of levels of selection includes causality, natural selection can act at the level of the gene (as in meiotic drive), organism, and at least in principle, population and species.

STUTTGART, Germany, July 10 --

- Celesio CEO Dr Fritz Oesterle: No Pharmacy Chain Planned in Brazil

The supervisory board of Celesio AG has today approved the majority holding of
50.1 per cent in pharmaceutical wholesaler Panpharma. This step into one of the
most attractive and strongest-growing pharmaceutical markets world-wide is part
of Celesio’s growth strategy. Celesio doesn’t plan to setup a
pharmacy chain in Brazil.

MANCHESTER, England, July 10 --

- National Business Awards Regional Programme Sponsored by Orange 2009

Over 350 business leaders and guests attended The National Business Awards
Regional Programme, sponsored by Orange, in Manchester, Thursday 9th July, to
celebrate the success of the North of England and Northern Ireland’s most
innovative, ethical and successful businesses.

CAMBRIDGE, Massachusetts, July 10 --

Tunisia’s telecom market will be one of the fastest-growing markets in
the Africa/Middle East region with total telecom revenue estimated to grow at a
CAGR of 5.4 percent over the next five years, reaching US$2.2 billion in 2014,
according to a new report from Pyramid Research (www.pyr.com), the telecom
research arm of the Light Reading Communications Network (www.lightreading.com).

LONDON, July 10 -- Telnic Limited (http://telnic.org), the registry operator for
the new communications-focused .tel top level domain (TLD), today announced that
its application for managing and integrating .tel information directly into the
BlackBerry(R) address book is now available through BlackBerry App World.

.tel domains, Launched in March of 2009, have been broadly adopted by
businesses and individuals around the world as a simple and low-cost way of
sharing ’real time’ contact information under one simple-to-remember
name. Accessible from any device, .tel provides a listing in the first
’live’ global contacts directory accessible by cell phones and
through search engines.

RUSHDEN, England, July 10 --

- Employees with Benefit Miss 70% Fewer Work Days Due to Child Care Issues

A comprehensive study released today by The Consulting Practice at Bright
Horizons Family Solutions confirms the importance of employer-supported child
care for working families in the UK and Ireland. Among several compelling
findings, the study reports that over a quarter of survey respondents said that
they could not work without their workplace nursery and that employees with a
child care benefit miss 70% fewer work days due to child care issues

ASHBURN, Virginia, July 10 --

- Colin Kaye to Spearhead Development of Global Sales Alliances