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Archive for July, 2006

Biomineralization of Gold: Biofilms on Bacterioform Gold

Posted by tumicrobiology on July 16, 2006

Frank Reith,1,2* Stephen L. Rogers,1,4 D. C. McPhail,1,2 Daryl Webb3

Bacterial biofilms are associated with secondary gold grains from two sites in Australia. 16S ribosomal DNA clones of the genus Ralstonia that bear 99% similarity to the bacterium Ralstonia metallidurans—shown to precipitate gold from aqueous gold(III) tetrachloride—were present on all DNA-positive gold grains but were not detected in the surrounding soils. These results provide evidence for the bacterial contribution to the authigenic formation of secondary bacterioform gold grains and nuggets.

Source: Science 14 July 2006:
Vol. 313. no. 5784, pp. 233 – 236
DOI: 10.1126/science.1125878

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Posted in Scientific | 2 Comments »

Researh consortium

Posted by tumicrobiology on July 12, 2006

Dear TU Microbiologists,
Here is a notice for you all. We hope you will make maximum use of the opportunity that this notice colligates.

Meanwhile, thanks to Keshav, liasion of the TU Microbiology Discussion Forum (TUMDF), who has sent us the information and the dossier regarding this, which was infact provided to him by Dr. Anjana Singh, Head of Department of Central Department of Microbiology, TU.

Of course, we should thank Dr. Pramod Aryal and the stakeholding organistions for coming forward with research opportunites to the students at the CDM, TU.
We will love seeing your comments on the topic.

Moreover, if you contact us seeking our assistance

regarding finding materials viz; scientific papers

published in different journals and some other

information on the topic, which may be helpful to you,

we are always ready to serve you.

So feel free to write.

Thanking you,

Gaffer, TUMDF

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Notice 

Dr. Pramod Aryal would like to announce the vacancy seats for Research Consortium between Central Department of Nepal, Leaders Nepal and Unibiotechs Pvt. Ltd. Nepal. 

Possible Topics for Study site in Rupendehi District, Nepal 

1. Arsenic poisoning

2. Arsenic testing

3. Molecular epidemiological marker development

4. Protein development in arsenic protein degrading bacteria for the mitigation 

Venue: Rupendehi district- free shelter, carry sleeping bags, food on your own cost 

Research Assistantship: 3-5 students from present running environment microbiology M.Sc.  

Internship Assistantship: approximately Rs. 10,000-15,000 (Nepali currency) depending upon funding  

Necessities (Selection Bases):

  1. personal biodata
  2. at least 2 pages proposal with literature review
  3. OHP presentation 3-5 on the interview day
  4. Score will be given by the academic performance of the student (Proposal, interview etc.)
  5. one concern faculty from the department (CDM), one member from the Leaders Nepal and one member from Unibiotechs Pvt. Ltd. Nepal will be present for the interview and presentation for the selection of the research student
  6. deadline for the submission is 25th June 2006 at  CDM, TU

 

Please contact Dr. Promod Aryal

Ph.No. 4419091 (o)

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Posted in CDM notice, CDM/HOD, Gaffer's | 8 Comments »