George Bush Sings Glory to Open Source

The truth behind the new bill signed into law by President Bush on 26 December 2007, which states that the findings of NIH-funded research must be made freely available to the public within one year of publication.

But all is not Hunky dory , as more obvious once you go through the complete text of the LAW as published in Government website

And it clearly states that copyright law takes precedence over deposition into PubMed Central.

What does that mean, when you publish a research paper it usually belongs to the University or the institution that funded the project. ie if you did sign a copyright transfer agreement with your publisher or sponsor of your funding he can deny the article being published in open source website or journal.

The only surprise is that in future based on the new Law the Director of NIH can prevent publication by grant recipients in journals that don’t allow publications of articles into PubMed Central. Aha now thats not good news for scientists and many are not going to welcome it either

But how many would care NIH is not the lone sponsor of grants, and yes certainly none from healthcare/pharma companies would allow their articles be published at open source journals. that questions how helpful the law would become

But certainly Many Many thanks and Happy New Year to  SPARC and the Alliance for Taxpayer Access  for making the first step, and it sure is a big one

There is certainly going to evoke multiple responses from everyone, wired magazine says its bad news for the science publishing industry, who’ve rallied against initiatives such as PRISM, and other open source websites such as PLOS, to preserve the right of journal publishers to charge for access to federally-funded findings. that means they will find their ways

Am certainly one of those not so politically obsessed persons, and I dont know that many politically savvy lab rats. may be few of those working in stem cell research, cloning or any other controversial topics might be. but I am beginning to like Dubya more. Not a bad a move for someone more associated bad grammar

Happy Christmas and Happy New Year

greetings

Happy Christmas and Happy New Year , um now that may not be politically correct statement, as many say it has to be Happy Holidays and Happy New Year. But I just wanted to wish everyone pure unadultered happy holiday wishes and greetings

CombiMatrix Molecular Diagnostics Launches Microarray Test for Detection of Autism Spectrum Disorder

CombiMatrix  has completed the clinical validation of the  BAC array CGH based clinical microarray tests. ATScan is designed to detect known genomic copy-number variations  associated with Autism Spectrum Disorder and this test is now available to physicians and consumers.

Cryptography with DNA binary strands

Biotechnological methods can be used for cryptography. DNA binary strands can be used for steganography to provide rapid encryption and decryption. It is shown that DNA steganography based on DNA binary strands is secure under the assumption that an interceptor has the same technological capabilities as sender and receiver of encrypted messages.

I thought this as an interesting article since my last post was about DNA based security

http://www.cs.mun.ca/~banzhaf/molcomp.html

AUTHORS: Andre Leier, Christoph Richter, Wolfgang Banzhaf and Hilmar Rauhe

SOURCE: BioSystems, 57 (2000) 13 – 22,Extended Manuscript from 6th DIMACS Workshop on DNA Computing, Leiden, 2000

AUTHORS: Andre Leier, Christoph Richter, Wolfgang Banzhaf and Hilmar Rauhe

DNA-based security solutions to Prevent fraud and theft

Applied DNA Solutions is NewYork company that offers DNA-based security solutions to Prevent fraud and theft

Applied DNA Sciences’ technology has been utilized to successfully mark nearly 1 billion items including DVDs and CDs, fine art, prestige wine, luxury and personal care goods botanical DNA encryption, embedment and authentication solutions that can help protect companies, governments and consumers from counterfeiting, fraud, piracy, product diversion, identity theft, and unauthorized intrusion into physical locations and databases.

ADNAS uses DNA segments from one or more botanical sources, rearrange them into unique encrypted sequences, and then implement one or more layers of anti-counterfeit techniques

MIT team discovers new DNA modification in bacteria acting as DNA Bookmark

Researchers from MIT have discovered that bacterial genes, known as the dnd gene cluster, gives bacteria the ability to employ DNA modification by adding sulfur to the sugar-phosphate DNA backbone as a phosphorothioate,

The same method used in laboratories worldwide to modify synthetic oligonucleotide.Why would bacteria conserve this system which requires five enzymes, each with different co-factors?”

Peter Dedon says the modification system might serve as either protection against foreign (unmodified) DNA, or as a “bookmark” to assist with transcription or replication of DNA.

Record songs onto a Bacteria- yes Researchers from Pacific Northwest National Laboratory can claim to use bacteria as an ipod storage device

Researchers Store children’s song It’s a Small World on bacteria and recovered it from the 100th Generation

Researchers from Pacific Northwest National Laboratory used artificial DNA sequences to encode portions of the text of the children’s song It’s a Small World, added the sequences to bacteria DNA, allowed the bacteria to multiply, then extracted the message part of a DNA strand and retrieved the encoded information, Bliss ha just the kind of solution I need to store all my digital music when my ipod gets full.

Well may be not so easy since there are some potential problems the memory capacity would be huge because each bacteria in a colony could encode different information; it is very difficult to select a single bacteria from a colony, well that cant good, But I like the concept pretty futuristic

These DNA messages, each about 150 bases long, were inserted into bacteria such as E. coliDeinococcus radiodurans. Because DNA is passed down through generations of living organisms, information stored this way should survive for as long as the line of organisms survives, said Pak Wong, a chief scientist at the Pacific Northwest National Laboratory. DNA is made up of four bases attached to a sugar-phosphate backbone. Different sequences of the four bases can represent digital information

Considering that a milliliter of liquid can contain up to 10 billion bacteria, the potential capacity of bacterial-based DNA memory is enormous

The researchers let the bacteria propagate for 100 generations, then retrieved the encoded information by extracting the message part of the DNA strand from the youngest generation and reading it via polymerase chain reaction, a laboratory procedure that took about two hours and involved a series of heating and cooling cycles.

The researchers used seven different bacteria to store and retrieve seven DNA fragments that ranged from 57 to 99 base pairs long and encoded text from the children’s song

The study was published in 2003

%d bloggers like this: