|
|
Our second annual review as an NSF Science and Technology
Center was extremely successful - thanks to all who helped
us show off your research, education and outreach achievements
to the reviewers this week! Apply now for our next DEBI Research
Coordination Network meeting on Ocean Crust Processes and
Consequences for Life! Visit us at the Ocean Sciences Meeting!
And see below for other opportunities and hot-off-the-press
C-DEBI contributed publications!
-
DEBI
RCN Meeting: Ocean Crust Processes and Consequences for
Life (Bremen, Germany), June 6-8, 2012
The DEBI RCN holds annual, theme-based meetings
to enable scientists and students to exchange ideas in
deep biosphere studies, to learn about practical developments
and study opportunities in the field, and to coordinate
research and education activities. Each meeting is part
scientific conference and part training workshop, both
parts focused on a specific theme within deep biosphere
research. Our next Research Coordination Network meeting
will focus on processes in the ocean crust, from formation
to subduction, and consequences for ocean-crust exchange
budgets and subseafloor life. This meeting will provide
a forum for presenting and discussing the most recent
results in ocean crust processes and identifying the most
pressing challenges that lie ahead. Specific focus will
be on (1) crustal heterogeneity and fluid flow, (2) ocean-crust
interactions, and (3) role of microbes in rock alteration.
The University of Bremen will be hosting the meeting,
and organizers are Heiner Villinger, Ulla Röhl, and
Wolfgang Bach. All undergraduate, graduate, postdoctoral
and principal investigators interested in the study of
ocean crust processes and consequences for life are invited
to apply to the meeting. Applications are due
March 1, 2012.
-
C-DEBI at Ocean Sciences Meeting (Salt Lake City, UT),
February 19-24, 2012
Come visit us at Booth #4 at the Ocean Sciences
Meeting this month! The 2012 Ocean Sciences Meeting is
a venue for scientific exchange across broad marine science
disciplines, including physical, biological, chemical
and geological oceanography, as well as multidisciplinary
topics. Presentations will include emerging research on
the global ocean and society, including science education,
outreach and public policy. Relevant sessions and workshops
include:
Share your work with the C-DEBI community!
-
Goldschmidt Geochemistry Conference: Earth in Evolution
(Montréal, Canada), June 24-29, 2012
The GEOTOP research center and Montréal are proud
to host the 22nd Goldschmidt conference in June 2012 with
a focus on the Earth in Evolution. A total of 167 sessions
are being hosted or co-hosted within the 23 themes ranging
from the Evolution of the Solar System to Geomicrobiology,
and from Earth Resources to Geoengineering & Remediation.
The deadline for abstract submission has been extended until
Friday, February 3.
- Hot
Off the Press from the C-DEBI Evolution Theme Team: Prospects
for the Study of Evolution in the Deep Biosphere
Biddle, Sylvan, Brazelton, Tully, Edwards, Moyer,
Heidelberg and Nelson argue that the deep biosphere offers
a unique opportunity to examine microbial evolution in action.
Often, microbial evolution is studied in an environment
where numerous factors are controlling the rate of diversification
and adaptation, in areas of abundant resources, undetermined
connectedness and unknown species interactions. In contrast,
the deep biosphere offers an environment where many of the
standard forces in ecology are either not in play or much
reduced. As examples, we focus on dispersal, activity, metabolic
flexibility, and thermodynamic extremes. This Frontiers
in Extreme Microbiology publication is C-DEBI Contribution
112.
A.
Hot
Off the Press: Life and Death of Deep-Sea Vents: Bacterial
Diversity and Ecosystem Succession on Inactive Hydrothermal
Sulfides
Sylvan, Toner and Edwards studied bacterial diversity
on inactive hydrothermal sulfide chimney samples from 9°N
on the East Pacific Rise to learn their bacterial community
composition, potential ecological roles, and succession
from active venting to inactive chimneys. Many bacteria
on inactive sulfide chimneys are closely related to lineages
involved in sulfur, nitrogen, iron, and methane cycling,
and two common groups found on active chimneys are nearly
absent from inactive vents, where they were replaced by
groups likely involved in the elemental cycling mentioned
above. Our findings reveal that ecological succession occurs
on hydrothermal sulfides after active venting ceases and
also imply a potential shift in microbial metabolic guilds.
This mBio publication is C-DEBI Contribution 116.
B. Cold,
'Dead' Deep Sea Vents Are Anything But Dead
Researchers find that they teem with microbial life that
is different from bacteria at 'live' sites. Andrea Mustain
from OurAmazingPlanet reports on the science from the above
publication in Science on MSNBC.com.
- Ocean
X-Factor: Life Beneath the Deep Online Workshop for Educators,
February 27 - March 16, 2012
Ocean scientists are starting to explore extreme
environments, and they are finding life in amazing places
- even far down in the sediments and rocks of the sea floor!
In this COSEE-West, C-DEBI and College of Exploration workshop,
you will meet “intraterrestrials,” microbes
that are expanding our understanding of where life can exist
on earth. This workshop is designed especially for educators,
with resources for classroom teachers and informal educators
and a special focus on materials and teaching ideas for
educators of students with special needs. This online workshop
is FREE and available 24-7. Log on anytime to see the lectures,
investigate the resources, ask questions, and try out activities.
Our presenters (Drs. Jan Amend, Katrina Edwards and Geoffrey
Wheat) and their grad students will personally answer your
questions during the workshop. Each week we’ll post
a new presentation and resources, and you can join discussions
at any time throughout the workshop.
- Apply
for 2012 InterRidge and ISA Student and Postdoctoral Fellowships
The InterRidge Office is pleased to announce the
launch of the 2012 Student and Postdoctoral Fellowship Programme.
As part of InterRidge's mission to promote international,
collaborative, and interdisciplinary studies of oceanic
spreading centers, we invite proposals for InterRidge Student
and Postdoctoral Fellowships of up to $5000 US each. Fellowships
funded by InterRidge are open to graduate students or postdocs
from any nation. There are also three Fellowships being
funded by the International Seabed Authority (ISA) Endowment
Fund, with the requirement that the graduate student or
postdoc is either from a developing country or will assist
in training those of a developing country. The application
deadline is 31 March 2012.
- Did
You Know? Women Increase Their Share of Biological Science
PhDs in United States
Women continue to be awarded the majority of biological
science PhDs in the United States, according to the latest
data from the National Science Foundation (NSF). Statistics
released this week show that 52% of biological science PhDs
were awarded to women in 2009, the second year running that
more women than men received PhDs in the field and up by
almost 2 percentage points from the previous year.
|