Archive for the ‘Science news’ Category

Ranking scientists by citations

Wednesday, August 17th, 2005

Jorge Hirsch from UCSD has come up with a factor called the h-index,
which takes into account the number of papers published by a scientist
and the number of citations for each paper.   Thus, a
scientist with an h-index of 10 would have published 10 papers that
have been cited at least ten times.  Hirsch says this is a more
accurate way of considering the output of individual scientists. 

Paper by Complex Fluids group

Monday, August 8th, 2005

Rowland’s Complex Fluids group, which uses cells such as viruses and
bacterial flagella to study physics, has published a paper on the
behavior of a rod-like virus, fd, in solution. 

New planet?

Wednesday, August 3rd, 2005

In the outer solar system, astronomers have detected a planet bigger than Pluto.  See also an article from Sky and Telescope.

On this year’s Perseid Meteor Shower

Monday, August 1st, 2005

Evidently, August 12, at around 2 AM is the best time for viewing the meteor shower, with Mars thrown in. 

On PLOS Biology and open access journals

Monday, July 11th, 2005

A Boston Globe article reports on the apparent success of PLOS Biology,
an open access journal which had the highest impact factor among
general biology journals.  (source; Open Access News)

More on bacterial swimming

Friday, July 8th, 2005

PhysicsWeb reports on Harvard’s Whitesides group’s observations of
bacteria and how they swim counter-clockwise next to a solid
surface.  The article mentions Rowland’s Howard Berg and his
experiments observing counter-clockwise motion of bacteria in the
1970s. 

Berg lab collaborate with Whitesides group observing swarming bacteria

Wednesday, June 29th, 2005

In a paper published in Nature, titled “Escherichia coli swim on the right side.” (Harvard readers follow this link)

New paper by Nanoelectronics and Nanosensors group at Rowland

Friday, June 24th, 2005

Harvard readers follow this link

New Rowland Junior Fellows

Thursday, June 16th, 2005

The Rowland Institute announced the hiring of two new Junior Fellows,
Andrew Speck and Ozgur Sahin.  They will start setting up their
labs this fall.  Junior Fellows are appointed by the Institute for
five years, time enough to start up a lab and do some
experiments.   Fellows also can hire a postdoc and a
technician.  The Institute hires an average of two fellows a
year. 

Paper on scientific collaborations

Tuesday, June 14th, 2005

An article in PLOS Biology includes a table guiding one through
negotiating scientific collaborations, including questions of
publication and data access.