Navigation Links
Nature's chemical diversity reflected in Swedish lakes
Date:5/2/2014

program at Uppsala University and the Max Planck Institute for Marine Microbiology in Bremen/ University of Oldenburg. It is based on, among other things, data from a national environmental survey which monitors water chemistry and other properties of lakes. In addition, the researchers have performed detailed analyses of the organic material with the help of a powerful instrument in Germany a high-resolution mass spectrometer.

The results show that not only biological diversity but also chemical diversity is regulated by various environmental factors. For example, in lakes with long water retention times, that is, where the water remains in place for a long period before being transported downstream, molecules from surrounding forests and wetlands are largely broken down.

- This leads to a completely different chemical composition, where the content of compounds that are produced by plankton in the lakes is more dominant, says Anne Kellerman, a doctoral candidate who is the lead author of the article.

By comparing lakes in different climates, we can get a picture of what chemical composition the water will have in a future climate with higher temperatures and more precipitation. This has consequences for how we should locate and design plants for drinking water production in the future.

- We're now continuing our investigations of the chemical diversity of nature by trying to figure out what mechanisms underlie the patterns we're finding. What determines that organic material in some cases is preserved in nature for a long time, and why is it degraded quickly under different circumstances? wonders Lars Tranvik.

This research is being conducted in a strong research environment funded by the Swedish Research Council Formas, "Color of Water", which is analysing current and future changes in the organic matter in lakes, and how this affects both drinking-water production and the ecology of the lakes.


'/>"/>

Contact: Lars Tranvik
lars.tranvik@ebc.uu.se
0046-702-25830
Uppsala University
Source:Eurekalert

Page: 1 2

Related biology news :

1. Oncogenic signatures mapped in TCGA a guide for the development of personalized therapy
2. Oregon Biodiversity Information Center wins 2013 Natureserve Network Collaboration Award
3. Walt Reid to receive 2013 NatureServe Conservation Award
4. Biosignatures distinguish between tuberculosis and sarcoidosis
5. Epigenetic signatures direct the repair potential of reprogrammed cells
6. Study in Science finds missing piece of biogeochemical puzzle in aquifers
7. Crib mattresses emit potentially harmful chemicals, Cockrell School engineers find
8. Research center to develop next generation of advanced chemical products
9. West Virginia chemical spill into Elk River contaminating air and water quality
10. $1.5M grant helps turn chemical weapon into medical marvel
11. Mathematical and biochemical design features for cell decoding of pulses revealed
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:8/21/2014)... Aug. 21, 2014 Nxt-ID, Inc. (OTCQB: NXTD), ... commerce market, announced today that its shares of common ... be issued in its proposed underwritten public offering of ... on The Nasdaq Capital Market, subject to closing of ... and warrants, and will trade under the symbol "NXTD" ...
(Date:8/21/2014)... ubiquitous skin fungus linked to dandruff, eczema and other ... to even further global reachesincluding Hawaiian coral reefs and ... vents. , A review in the scientific journal ... of the fungi of the genus Malassezia ... sequencing datasets from around the world. , University of ...
(Date:8/21/2014)... -- Nine researchers from Beth Israel Deaconess ... in "The World,s Most Influential Scientific Minds 2014," ... Thomson Reuters ScienceWatch, a web resource for science metrics ... recognized as among the most influential "are performing and ... the advancement of their science," according to a Thomson ...
Breaking Biology News(10 mins):Nxt-ID Approved for NASDAQ Capital Market Listing 2Nxt-ID Approved for NASDAQ Capital Market Listing 3From dandruff to deep sea vents, an ecologically hyper-diverse fungus 2BIDMC researchers named among 'the most influential scientific minds' 2BIDMC researchers named among 'the most influential scientific minds' 3
... commercially available mineral waters, the researchers found evidence of ... the water. What,s more, these chemicals are potent in ... in the New Zealand mud snail. These findings, which ... of plastic food packaging materials act as functional estrogens, ...
... diseases that can travel with the wind have the ... understood, according to a new study, in findings that ... but also a new fungus that threatens global wheat ... State University and other institutions, concluded that invading diseases ...
... is available in Spanish . , ... of psychosis and schizophrenia, and those episodes of psychosis ... characteristics, both before their appearance and in the clinical ... conclusions of the doctoral thesis "Neurodevelopment and environmental stress ...
Cached Biology News:Hormone-mimics in plastic water bottles -- just the tip of the iceberg? 2New wheat disease could spread faster than expected 2New wheat disease could spread faster than expected 3Daily consumption of cannabis predisposes to the appearance of psychosis and schizophrenia 2
(Date:8/21/2014)... YORK , Aug. 21, 2014 Mathematic studies ... Harvard University , and funded by the Jeffrey ... cells within tumors can be visually identified for elimination. These ... growth. The study, which shows a topological map of what ... time in cancer research, for while tumor cells can be ...
(Date:8/21/2014)...  China Cord Blood Corporation (NYSE: CO ... financial results for the first quarter of fiscal year ... in the US.  The Company will ... Friday, August 29, 2014 to discuss its financial performance ... developments, followed by a question and answer session.  Interested ...
(Date:8/21/2014)... Pursuit Solutions ( http://www.pursuit-solutions.com ), ... services for Life Sciences sales and marketing organizations, ... New Commercial Sales Models” by Peter Robinson, co-founder ... article examines some innovative models used to improve ... in the pharmaceutical market. Robinson grades the industry ...
(Date:8/21/2014)... (PRWEB) August 21, 2014 ... biopharmaceutical contract development and manufacturing organization (CMO) announced ... Pharmaceuticals, Inc., an oncology company focused on the ... cancer, to manufacture the anti-prostate specific membrane antigen ... product candidate. Under the agreement the antibody ...
Breaking Biology Technology:Science Power Jeffrey Epstein and Harvard University Fund Project to Visually Stop Tumor Growth 2China Cord Blood Corporation to Report First Quarter of Fiscal 2015 Financial Results 2Pursuit's Peter Robinson Publishes "Grading Pharma's Use of New Commercial Sales Models" 2Gallus Enters Agreement with Progenics Pharmaceuticals, Inc. for Manufacture of Anti-PSMA Monoclonal Antibody 2Gallus Enters Agreement with Progenics Pharmaceuticals, Inc. for Manufacture of Anti-PSMA Monoclonal Antibody 3
... of decorative, flower-like defects in the nanomaterial graphene could ... electrical and mechanical properties, according to researchers at the ... Tech. In a new paper,* the team for the ... could occur naturally or be induced to occur in ...
... of the March 11 earthquake and rolling blackouts that ... award-winning undergraduate internship program NanoJapan is scrambling to run ... U.S. undergraduates travel to Japan for lab internships, NanoJapan ... send 25-30 students to Rice University laboratories for three ...
... May 25, 2011 Anadys Pharmaceuticals, Inc. (Nasdaq: ... the treatment of hepatitis C, announced today that it will ... the Company,s oral immuno-modulator that acts via the TLR-7 pathway, ... Meeting in Chicago, IL.  The data from the completed Phase ...
Cached Biology Technology:Defect in graphene may present bouquet of possibilities 2Reverse NanoJapan: Rice to host 25-30 Japanese students 2Anadys Highlights ANA773 Data to be Presented at ASCO 2Anadys Highlights ANA773 Data to be Presented at ASCO 3Anadys Highlights ANA773 Data to be Presented at ASCO 4
... The CHEMICON APO-BRDU Kit is ... labeling DNA breaks and total cellular DNA ... The kit contains the instructions and ... including; positive and negative control cells for ...
... overlay agarose, is a low melting point ... to secure IPG strips in place for ... incorporated to allow monitoring of electrophoresis runs. ... melting point agarose in 1x Tris, glycine, ...
... cell is an apparatus dedicated to general ... agarose slab gels. The cell includes the ... tray, 5 glass plates, 50 sheets of ... templates, and instructions. Dimensions are 21 x ...
... range of next-generation features into a small-footprint ... for flexible laboratory solutions. It puts every ... dilution, dispensing, and integrations into a ... flexible as it is efficient and economical. ...
Biology Products: