Name: Cutie..

Email:

Web Site: http://anju-tinythoughts.blogspot.com/

Bio: A well focussed gal who is much interested into computers,literature n spirituality... "I am the center of a lot of concentric circles to which an unending radii are drawn. But never think that the center remains static forever. It will merge with the infinite space-time , the deep blue sea of love where the radii can't reach..."

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Like a Lotus….

April 10th, 2011



“As a lotus flower is born in water, grows in water and rises out of water to stand above it unsoiled, so I, born in the world, raised in the world having overcome the world, live unsoiled by the world.” – Buddha

77 Comments "

Aleppey’s own….

January 8th, 2011


thithei thaka thei thei thom...:)

6 Comments "

നഷ്ടസുഗന്ധം….

December 30th, 2010

ഓര്‍ക്കുന്നതില്ല ഞാന്‍ തോഴാ … ആ നിമിഷം
നമ്മള്‍ ഒന്നായി മാറിയ ആ സുന്ദരനിമിഷം
നിന്‍ കിന്നാരങ്ങള്‍ക്ക് കാതോര്‍ത്ത
ദിനങ്ങളിലൊന്നും അറിഞ്ഞിരുന്നില്ല ഞാന്‍
നീ എന്നെ സ്വന്തമാക്കുമെന്ന്
നിലാവുള്ള രാവുകളില്‍ നിനക്ക് കാതോര്‍ക്കവേ
എന്തെ ഞാന്‍ അറിഞ്ഞില്ല നീ എന്‍ സ്നേഹനിലാവാവുകയാണെന്ന്
പൂക്കളാല്‍ നിറഞ്ഞോര സ്നേഹതാഴ്വരയില്‍ വെച്ചെന്‍
കൈ പിടിക്കവേ അറിഞ്ഞൂ ഞാന്‍
എന്നുള്ളില്‍ പ്രണയത്തിന്‍ സുഗന്ധം
എന്നില്‍ മാറ്റൊലി കൊണ്ടാതത്രയും നിന്‍ നാദം
എന്നില്‍ നിറഞ്ഞതത്രയും നിന്‍ രൂപം
ഓരോ നിമിഷവും എന്‍ മനസ്സില്‍ നിറഞ്ഞത്‌
നിന്‍ അന്തരംഗം എന്നോടോതിയ സ്വപ്‌നങ്ങള്‍ അല്ലോ
ഒടുവില്‍ ഒരുനാള്‍ മൌനമായി നീ
ഒരു മിഴിനീര്‍പൂവെനിക്കേകി എന്തെ ഓടിയകന്നു
എന്നെ തനിച്ചാക്കി അകന്നുപോയി….

6 Comments "

നിനക്കായ്

October 18th, 2010

നിന് വഴിപ്പാതയില്
നിനക്ക് തുണയായോരുതിരി
വെളിച്ചമായണയാംഞാന്

നിന് സുന്ദരവദനം തന്നില്
താരമായി മാറും നിന് നറുപുഞ്ചിരി തന്
മുത്തായ് പൊഴിയാം ഞാന്

നിന് നക്ഷത്ര കണ്ണുകളില്
മിന്നിതിളങ്ങുമൊരു
മോഹനചിത്രമായ് പതിയാം ഞാന്

നിന് അന്തരംഗം തന്
പുസ്തകത്താളില് മയങ്ങും
സ്നേഹം നിറയും വരികളാകാം ഞാന്

നിന് ഹൃദയം കണ്ണീര്സാഗരത്തില് അലയുമ്പോള്
സ്നേഹത്തിലെഴുതിയ ഗാനംപോല്
നിന്നില് സാന്ത്വനമരുളാം ഞാന്

നിന് ജീവിതം തന്നില്
വര്ണ്ണാഭ പരത്തും
സുന്ദര നിറക്കൂട്ടാകാം ഞാന്

നിന് ആത്മാവിന് പൂങ്കാവനം തന്നില്
നീര്ചോല പോലോഴുകിയടുക്കും
സ്നേഹഭാഷണം ആവാം ഞാന്

ഒടുവില് നീ വിടപറയും നേരം
നിന്നിലേക്ക് അലിയും
സ്നേഹസുഗന്ധമാവം ഞാന്

5 Comments "

Peace

October 6th, 2010



22 Comments "

Computers Today and Tomorrow

October 1st, 2010


computers... today n tomorrow...

22 Comments "

Shades of Nature

October 1st, 2010


shades....

10 Comments "

Fond Of Evening Sky

September 30th, 2010


fond of evening sky..

8 Comments "

DNA COMPUTING

September 29th, 2010

In today’s world, humans are very dependent on computers and are relying on computer technology to keep increasing at the rate it is. Soon microprocessors made of silicon will reach their limits of speed and miniaturization. Silicon based computers will become obsolete and a replacement will be needed. DNA computers are the replacement.

Chipmakers need a new material to produce faster computing speed with complexities. DNA, the material our genes are made of, is being used to build the next generation of microprocessors. Scientists are using DNA to create a new breed of biologically based bacterial nano-computers of the future which may have the capacity to impact and alter desktop computing forever, through miniaturization that could bring huge increases of computing capacity, power, storage and speed.

A nascent technology that uses DNA molecules to build computers that are faster than the world’s most powerful human-built computers is called DNA computing.DNA computing also known as molecular computing is a new approach to massively parallel computation based on groundbreaking work by Adleman.

DNA computers have emerged as an indisciplinary field that draws together molecular biology, chemistry, computer science and mathematics. A DNA computer is basically a collection of specially selected DNA strands whose combinations will result in the solution to some problems. Technology is currently available both to select the initial strands and to filter the final solution. DNA computation is a new computational paradigm that employs bio-molecular manipulation to solve computational problems. In 1994, Leonard Adleman at the Laboratory of Molecular Science, Department of Computer Science, University of Southern California surprised the scientific community by using the tools of molecular biology to solve different computational problems. The main idea was the encoding of data in DNA strands and the use of tools from molecular biology to execute computational operations. Besides the novelty of this approach, DNA computing has the potential to outperform electronic computers. There are two main reasons for using molecular biology to solve computational problems.

• The information density of DNA is much greater than that of silicon:
1 bit can be stored in approximately 1 cubic nanometer. Other storage devices like videotapes can store 1 bit in 1000 000 000 000 cubic nanometer.


• Operations on DNA are massively parallel:
A test tube of DNA contains trillions of strands. Each operation is carried out in all strands in the tube in parallel.

DNA computing is a novel technology that seeks to capitalize on the enormous capacity of DNA, biological molecules that can store huge amounts of information and are able to perform operations similar to that of a computer, through the deployment of enzymes, biological catalysts that act like software to execute desired operations. DNA computing brings greater optimization to revolutionize the computer industry in the use of molecules of DNA in a computer, in place of electronics, circuits and magnetic or optical storage media. For serial logic, DNA computers are not a viable option. However for parallel logic, a DNA computer can perform 1014 million instructions per second. It also requires less energy and space. The computing power of a teardrop sized DNA computer will be more powerful than the world’s most powerful super computer.

DNA is the basic component of DNA computers. Instead of using electrical impulses to represent bits of information, the DNA computer uses the chemical properties of these molecules by examining the patterns of combinations or growth of the molecules. DNA can do this through the manufacture of enzymes, which are biological catalysts that could be called the software used to execute the desired calculation. In DNA computers data are entered and coded into DNA by chemical reactions and retrieved by synthesizing a key data and make them react with existing DNA strands. Here the key DNA will stick to the required DNA strands containing data. In short, in a DNA computer, the input and output are both strands of DNA. A single strand of DNA is similar to a string consisting symbols A, G, C, T. Mathematically, this means we have a set, E={A, G, C, T} to encode information which is more than enough considering that an electronic computer needs only two digits and for the same purpose. In DNA computer, the input and output are both strands of DNA, whose genetic sequences encode certain information. A program on a DNA computer is executed as a series of biochemical operations, which have the effect of synthesizing, extracting, modifying and cloning the DNA strands.

DNA computers will work through the use of DNA based logic gates. These logic gates are very much similar to what is used in our computers today with the only difference being the composition of input and output signals. In the current technology of logic gates, binary codes from the silicon transistors are converted into instructions that can be carried out by the computer. DNA computers on the other hand, use DNA codes in place of electrical signals as input to DNA logic gates. They detect fragments of genetic material as input, splice together these fragments and form a single output. For instance, a genetic gate called ‘AND gate’ links two DNA inputs by chemically binding them so that they are locked in an end-to-end structure.
The ability to build a biochip lies first and foremost in the ability to merge the biological parts with the electronics into hybrid systems. MEMS- Micro Electro Mechanical System is the practice of combining miniaturized mechanical and electronic components. Any successful biochip can be built by combining the latest electronic technologies. Successful MEMS technology will be the key to building biochips. One advantage of biochip is that its manufacture does not produce any toxic by-products.

DNA computing is in its infancy and its implications are only beginning to be explored. But DNA computing device could revolutionize pharmaceutical and biomedical fields. The first DNA computers are unlikely to feature word processing, e-mailing and solitaire programs. Instead their enormous computing power will be used by national governments for cracking secret codes or by airlines wanting to map more efficient routes. Studying DNA computing may also lead us to a better understanding of a more complex computer – the human brain. It can also be a general purpose tool for a variety of problems. The concept of using DNA computing in the fields of steganography, cryptography and authentication has been identified as a possible technology that may bring forward a new hope for unbreakable algorithms in the world of information security. Its applications include molecular barcode, fuzzy logic, evaluating gene sequence, selective cell treatment, ‘doctor in a cell’, genomic analysis, DNA fingerprinting etc.

1 Comment "

Journey to thy hands..

September 28th, 2010

Traveling by gutters of life
sorrows n tears scored my life
Journey along the gravel paths
leading thy rose bed paths
filled in mind the trembling tears
In my world poured darkling
like the closing eye of day
Lost in midst of darkness
feet trembled like a baby’s
Unlike the evening eye of sky
kept my eyes open the long hours
Stones from every knocked door
filled in my mind the glorious spark-
the spark to capture the world
Tears seemed frozen by time
Never as fervourless as before
I stepped against the dark-
the darkling that hastened towards me
I walked in the thorns happily
with eyes no tears n steady steps
to reach the awaiting rose bed paths
Fear never arouse in my spirit
nor did waver my mind
Learnt the beauty of life
by the darkling that filled in my days
Smoke without fire:joys without tears
paved for happiness-the sorrows; the great realization
changed the colors of my world
I loved the dark that became light for me
The eternal light that took me upto here
Here where the real light sparkles
Felt like rose the thorny paths
And I walked in and in
Now here I stand waiting for thy step-
the step to awaiting rose bed
Happily I walked in the rose bed
with joy n smiles….
I enjoy life now walking by the paths-
the two diverse paths
I watch the paths being united
n taking me to the hands of love
Eternal light of love filling my eyes
I walked to Him-to shelter under His arms…
without knowing………

6 Comments "