[ECOLOG-L] PhD Fellowship Opportunity in Terrestrail C Biogeochemistry - UPenn

2017-10-02 Thread Alain Plante
The Terrestrial Biogeochemistry Laboratory in the Department of Earth and
Environmental Science of the University of Pennsylvania invites applicants
for competitive Ph.D. fellowships in one of two research areas: Soil carbon
biogeochemistry: Projects seek to quantify and characterize the recalcitrant
pools of pyrogenic and geogenic carbon in soils. We’ll examine chemical
transformations and dissolution as mechanisms controlling their fate in the
critical zone. Urban biogeochemistry: New and evolving research projects to
study the biogeochemical functioning of urban ecosystems with emphasis on
cycling and storage of carbon and nutrients. Positions are ideal for
candidates who have completed an MSc in soil science, geosciences,
environmental chemistry, ecosystem science or related fields, but
outstanding BSc graduates in such programs will be considered. For further
information, please contact Dr. Alain Plante by email
(apla...@sas.upenn.edu) or consult the department website
(http://www.sas.upenn.edu/earth). Applications can be submitted directly
online (https://www.applyweb.com/upenng/) before December 15.


[ECOLOG-L] PhD fellowships in terrestrial biogeochemistry - Univ of Pennsylvania

2014-10-17 Thread Alain Plante
The Terrestrial Biogeochemistry Laboratory in the Department of Earth and
Environmental Science of the University of Pennsylvania invites applicants
for competitive Ph.D. fellowships in one of two research areas:

Soil carbon biogeochemistry: The primary focus is on the various biological,
chemical and physical processes that contribute to soil organic matter
stabilization and destabilization in both temperate and tropical surface
soils. The current opportunity centers on the further development and
application of thermal analysis to the characterization of soil organic
matter, with increasing emphasis on cross-correlations with other advanced
analytical techniques, and the quantification of pyrogenic carbon forms such
as biochar.

Urban biogeochemistry: New and evolving research projects are being
developed to study the biogeochemical functioning of urban ecosystems in
collaboration with the USFS Philadelphia Field Station. Emphasis will be on
the cycling and storage of carbon and nutrients in soil, biotic and aquatic
components of urban, suburban and peri-urban ecosystems.

These fellowships are ideal for candidates who have completed an MSc in
ecosystem ecology, soil science, geosciences, environmental chemistry,  or
related fields, but outstanding BSc graduates in such programs will be
considered. Good written and oral communication skills and ability to work
on a team are necessary.

For further information about current research and available positions
please contact Dr. Alain Plante by email (apla...@sas.upenn.edu) or consult
the departmental website (http://www.sas.upenn.edu/earth). Applications can
be submitted directly online (https://www.applyweb.com/upenng/) before
December 15.


[ECOLOG-L] Synthesis Postdoc Opportunity in Fine Sediment Transport at the Luquillo CZO

2014-01-16 Thread Alain Plante
The Department of Earth & Environmental Science at the University of 
Pennsylvania is currently accepting applications for a synthesis postdoctoral 
investigator. The synthesis postdoc would act as the nucleus of a research 
team at Penn examining various aspects of fine sediment (and associated carbon 
and nutrient) transport in the Luquillo Critical Zone Observatory. Potential 
projects would examine the provenance, age, mineralogy, organic matter content 
and composition of fine sediment transported and exported from tropical 
mountain watersheds in Puerto Rico. The postdoc will work alongside Drs. Doug 
Jerolmack, Alain Plante and Jane Willenbring as well as many other researchers 
from the broader LCZO community (http://criticalzone.org/luquillo/). Support 
(competitive salary and benefits) is available for one year, with the 
possibility of renewal for a second year. Applications will be reviewed until 
the position is filled, and the expected start date is June 1st, 2014. 
Interested candidates should send a covering email, CV and names of two 
references to apla...@sas.upenn.edu.


[ECOLOG-L] Postdoctoral research opportunity in soil organic matter research

2011-05-04 Thread Alain Plante
Postdoctoral Position Available
Biogeochemistry - Soil Organic Matter Research
University of Pennsylvania
Philadelphia, PA

For further information, please contact:
Dr. Alain Plante
Email: apla...@sas.upenn.edu
Phone: (215) 898-9269
__

A postdoctoral position is available in the Department of Earth &
Environmental Science at the University of Pennsylvania in Philadelphia, PA.
Our research program seeks to develop quantitative assessments of soil
organic matter stability by conventional (e.g., biological, chemical and
physical) and new thermal methods (e.g., thermogravimetry and scanning
calorimetry). Several projects and experiments are underway and could be
further developed. Candidates should hold a Ph.D. in soil science,
biogeochemistry, environmental chemistry, ecosystem science, or related
fields. Experience with advanced analytical techniques (e.g., thermal
analysis, py-MS, NMR, FTIR, etc.) and advanced multivariate statistics is
preferred. Candidates with experience in thermal analysis should demonstrate
experience with environmental samples. A strong publication record and good
communications skills are required. The position is available immediately.
Funding is available for one year with a strong potential for renewal, and
will include a competitive salary and benefits package. Interested
applicants can email a cover letter, current CV, and names and contact
information of two references. More details concerning the research group
are available at: http://www.sas.upenn.edu/earth/plante_r.html.


[ECOLOG-L] PhD opportunity in climate change in Mongolia

2008-10-06 Thread Alain Plante
The Ecology and Evolution graduate group in the Department of Biology at the
University of Pennsylvania invites applications from students interested in
pursuing a Ph.D. in association with a 5-year grant on global climate change
from the NSF Program in International Research and Education (PIRE). This
project, now in its second year, addresses the combined ecological
consequences of climate change and grazing pressures by nomadic pastoralism
in northern Mongolia, a region of the world expected to experience some of
the largest temperature increases in the coming years. The project is a
collaboration among researchers at Penn, the Academy of Natural Sciences of
Philadelphia, the National University of Mongolia and the Mongolian Academy
of Sciences. Graduate students associated with the project will receive
support through a combination of PIRE fellowship and teaching assistantship
funds, and will conduct field-based Ph.D. research in Mongolia with Penn
faculty and members of the collaborating institutions. For further
information on the PIRE Mongolia project, please visit
http://mongolia.bio.upenn.edu/ or contact Peter Petraitis
[EMAIL PROTECTED] or Brenda Casper [EMAIL PROTECTED] For
information on how to apply to the Biology Graduate Program at Penn, please
see http://www.bio.upenn.edu/programs/graduate/applying/appinstructions.html
or contact the Biology Graduate Coordinator, Colleen Gasiorowski
[EMAIL PROTECTED]


PhD opportunity in soil organic matter biogeochemistry

2007-10-04 Thread Alain Plante
The Department of Earth and Environmental Science at the University of
Pennsylvania invites applicants for competitive, multi-year PhD fellowships
in soil organic matter biogeochemistry. Excellent research opportunities
exist in soil C biogeochemistry, soil organic matter characterization, and
soil organic matter dynamics. We seek a PhD student for a DOE-funded project
to quantify parameters of soil organic carbon fractions used to predict
potential maximum limits to organic carbon stabilization as a function of
climate, C inputs, disturbance, texture and mineralogy. We also seek a
student for research in methods for characterizing soil organo-mineral
complexes to validate a relationship between thermal and biological
stability. Additional information about the projects is available from Dr.
Alain Plante ([EMAIL PROTECTED]). Additional information about the
graduate program in the Department and the application process are available
on the Departmental web page at (http://www.sas.upenn.edu/earth/graduate).
Applications are due Dec 1.


Soil Carbon Sessions at Fall07 AGU Meeting

2007-08-01 Thread Alain Plante
We would like to call your attention to two sessions planned for the Fall07
AGU Meeting (December 10-14) on Soil Carbon Stabilization and Responses to
Climate Change. Please post or forward this to any other interested parties,
and apologies for multiple receipts. Abstract submissions are due September
6th at http://submissions3.agu.org/submission/entrance.asp

BG14: Soil Carbon: Mechanisms of Stabilization
Soil organic matter contains more reactive organic carbon than any other
single terrestrial pool. Consequently, SOM balance (the difference between
accumulation of decaying plant materials and combined losses due to SOM
oxidation to CO2 and leaching or volatilization of dissolved compounds)
plays a major role in determining C storage in ecosystems and in regulating
atmospheric CO2 concentrations. Despite the critical roles played by SOM
within ecosystems, in the global C cycle, and in the Earth’s climate system,
controls on SOM balances in ecosystems remain poorly understood. In the
latest Investigators Meeting of the North American Carbon Program, soil
carbon storage and dynamics was pointed out as one of the key areas of
uncertainty in the carbon balance of North America. This session will focus
on studies of soils and carbon: storage potential, mechanisms of
stabilization/destabilization/long term storage. Invited talks will fall
into two categories: those that address mechanisms and process, and those
that use modeling approaches to understand response of C storage to climate
change and employ techniques to quantify change accurately at meaningful
scales for a landscape, a regional and/or the globe.
Co-conveners:
Kate Lajtha ([EMAIL PROTECTED], Oregon State University),
Nancy Cavallaro ([EMAIL PROTECTED], USDA-CSREES)

To be held in conjunction with:

GC11: Soil Carbon: Response to Climate Change
This session will present the mechanisms of soil carbon stabilization and
their responses to climate change. Research on the mechanisms controlling
the response of soil and litter decomposition to changes in temperature has
progressed significantly in recent years because changes in temperature
could have a dramatic impact on decomposition and on detrital and soil
carbon stocks. Diverse research approaches have led to advances in
understanding biological, chemical, and physical controls on decomposition
responses to temperature and in integrating those responses into modeling
efforts. This special session will serve as a forum to distill fundamental
principles and identify opportunities to resolve apparent conflicts in
experimental studies. We invite presentations of process- and
mechanism-level studies of soil and litter carbon dynamics under changing
temperature and of studies integrating that new understanding into models.
Co-conveners:
Alain Plante ([EMAIL PROTECTED], University of Pennsylvania), Richard
Conant ([EMAIL PROTECTED], Natural Resource Ecology Laboratory),
Serita Frey ([EMAIL PROTECTED], University of New Hampshire)


PhD Assistantship - Soil organic matter dynamics

2007-02-19 Thread Alain Plante
The Dept. of Earth & Environmental Science invites applicants for
competitive PhD fellowships. Possible areas of research include, but are not
limited to: temperature sensitivity of soil organic matter dynamics, organic
matter accrual during soil formation, characterization of soil organic
matter protection mechanisms. The position is ideal for candidates who have
completed an MSc. Position starts Fall 2007 and includes tuition and
stipend. Send CV, GRE and TOEFL scores, transcripts, and three letters of
recommendation to: Dr. Alain Plante, ([EMAIL PROTECTED]), Dept. of Earth
& Environ. Sci., University of Pennsylvania, 254B Hayden Hall, 240 South
33rd St., Philadelphia, PA 19104-6316.


REU opportunity in climate change science at Villanova University

2006-04-10 Thread Alain Plante
We are searching for a creative, meticulous, and motivated environmental
science undergraduate student to lead a summer-long global change research
project. This NSF-funded Research Experience for Undergraduates (REU)
project is part of a larger collaborative project being carried out jointly
at the Department of Biology at Villanova University and the Natural
Resource Ecology Laboratory at Colorado State University. The aim of the
project is to better understand the impact of global climate change on the
organic carbon balance in terrestrial ecosystems. The specific goals of the
REU project are to study how changes in temperature alter the decomposition
rate of organic matter that is more or less physically protected by soil
aggregation. The REU student will be directly involved in method
development, data collection and analysis. The ultimate goal of this summer
project is to produce a scientific publication in the peer-reviewed
literature. In addition to a competitive summer salary, the REU student will
be a full team member contributing to cutting-edge ecosystem ecology
research. Funds will also be available for the student to attend the 18th
World Congress of Soil Science, held in Philadelphia, July 9-15 2006. This
is a unique opportunity to participate in an international conference
attended by thousands of researchers from around the world.

Applications received by May 1st, 2006 will be guaranteed full
consideration, with a starting date soon thereafter. The ideal candidate
should have an interest in earth science, biology, ecology, environmental
science or climate change, and be pursuing an undergraduate degree in a
related field. Previous laboratory experience is preferred, but not
required. Villanova University is located in Villanova, PA (approximately 10
mi outside of Philadelphia, PA), and is easily accessible by public transit.

Applicants should submit a cover letter stating their interest in the
project, a current CV, a copy of their most recent course transcripts, and
have two (2) letters of recommendation sent under separate cover. Submit
application materials electronically to [EMAIL PROTECTED], or by
mail to Dr. Alain Plante, Department of Biology, Villanova University, 800
Lancaster Avenue, Villanova, PA 19085. Questions about the position can be
directed to Dr. Alain Plante ([EMAIL PROTECTED]). Villanova
University is an equal opportunity/affirmative action employer. Women and
minorities are strongly encouraged to apply.