Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Sunday, November 23, 2014

Bitcoin and Science: DNA is the Original Decentralized System

What is the role (if any) of Bitcoin and blockchain technology with regard to the natural world and traditional science? One obvious link is using the blockchain as a means of improving distributed community computing projects with tracking and remuneration. BOINC, whose software runs SETI@home, has introduced Gridcoin, and [Protein]Folding@home has introduced Foldingcoin. In addition, these distributed community computing models could be extended using blockchain technology as a way to coordinate and offer supercomputing time to DIYscientists; opening up access to a scarce resource which was previously only available to professional researchers (Zennet). Other projects are investigating a way to harness otherwise wasted crypto-mining cycles (where the computing problem (computing a nonce) must be deliberately intensive, wasteful, and one-way), like Primecoin’s system (http://primecoin.io/, of requiring miners to find long chains of prime numbers instead of otherwise unusable hashes.

Sense-making Models: Religion, Science, Political-Economy, Information
There is a more fundamental link between the blockchain and science in the grand scope of our human models for making sense of the world: religion, science, political-economy, and now information. Information is an interesting paradigm by which we are starting to see the structure of the world and make sense of it, both in physical and digital reality. The blockchain is an information technology, and the Internet and the blockchain provide a heightened information climate; a means of improving and modulating the resolution of information through faster more-expedient transfer, discovery, deployment, and use.

Information as a Sense-making Paradigm Reconfigures Science
The reach of information as a sense-making paradigm can be seen in how this idea is reconfiguring approaches to science. One way is in the growth and pervasiveness of big data and data-intensive science. Nearly every field of traditional study now has a computational complement (computational biology, computational astronomy, computational philosophy, computational law, etc.). The scientific method is transformed from a narrow hypothesis-experimentation loop to dynamic hypothesis formation per large-data results, vastly scaling the degree of experimental activity.

DNA: The Original Decentralized System
Even more profoundly, information is changing how we think about problems in science. For example, the old thinking was that chemistry and molecular biology are the conditions for life, and this is true in the sense that they are the substrate, the hardware for life. But now life is being seen as an information problem. Biology is a software system that runs on the substrate of chemistry and molecular biology. Wetware biology is the language of information, a software system to signal, transcribe, transmit information, encode and decode information, and send secure messages; a lot like a blockchain system. Biology is perhaps the original decentralized system; every cell has the full instruction set, the organism’s entire DNA, like Bitcoind nodes have the full ledger of every transaction.

Sunday, December 29, 2013

Synbio Reformulates the Traditional Scientific Method

Synthetic biology continues to be one of the most wide-spread trends reshaping the conduct of science.

Lauded as the potential ‘transistor of the 21st century’ given its transformative possibilities, synthetic biology is the design and construction of biological devices and systems. It is highly multi-disciplinary, linking biology, engineering, functional design, and computation.

One of the key application areas is metabolic engineering, working with cells to greatly expand their usual production of substances that can then be used for energy, agricultural, and pharmaceutical purposes.

Since the nature of synthetic biology is pro-actively creating de novo biological systems, organisms, and capacities (the opposite of the esprit of the passive characterization of phenomena for which the original scientific method was developed), synbio is reformulating the traditional scientific method.

While it is true that optimizing genetic and regulatory processes within cells can be partially construed under the scientific method, the overall scope of activity and methods are much broader.

Innovating de novo organisms and functionality requires a significantly different scientific methodology than that supported by the traditional scientific method. This includes computational modeling and simulation, engineering practices, feedback loops, automated bio-printing, and a re-conceptualization of science as an endeavor of characterizing and creating.

Monday, June 17, 2013

Technology vs. Free Will? Tuning into the Internal Qualitative Experience of Time

Henri Bergson, the French philosopher, was living and writing in a time (early 1900s) similar to today where the furious pace of innovation in science and technology was promising to elucidate the deepest secrets of the world such as how the mind works.

Determinism Victory from the Application of Quantitative Methods? 
As the social sciences gelled into departments of academic study unto themselves and sought to apply techniques from the hard sciences, Bergson became concerned about the potential loss of free will and a victory for determinism. Humans might be reduced to billiard balls in the sense that if human behavior could be predicted mechanistically like that of a billiard ball, it would mean that humans would lose their liberty and free will.

Doublings: Experiences with both Inner Qualitative Subjectivity and External Quantitative Objectivity
Bergson proposed that there are several concepts that are different in our internal experience (qualitative, subjective) than in our external experience of the world (quantitative, objective). This difference between internal and external experience (called a doubling) exists in areas like time, intensity, multiplicity, duration, self, and consciousness. The external aspects can be measured quantitatively, but the internal aspects cannot, they are states that overlap, merge into one another, and emerge and recede dynamically.

Prescription: Tune into the Qualitative Aspects of Inner Experience
To Bergson, freedom is most visible in spontaneity, the ability of a person to choose spontaneous action. To maintain free will, one should tune into the qualitative aspects of internal experience, understanding concepts like time as a qualitative overlap and ebb and flow of states dynamically, energetically. Bergson’s nomenclature for inner qualitative time is ‘duration’ as opposed to external quantitative ‘time’ – this is the difference between the sense of waiting for a train to arrive (qualitative) versus the time elapsing on the clock. Being attuned to the qualitative aspects of time, one can live more spontaneously.

Sunday, August 12, 2007

Improving science innovation

To experience most significant scientific advances, humans are dependent on the clunky unreengineered process of science innovation and deployment. Potential improvements to the innovation phase are discussed below.

In the absence of clear feedback loops aligning research investigations with implemented results, scientists can languish in isolated labs for years and the majority do not seem to care whether their findings are useful to or implemented by others. For type A scientists, the in-place incentive system is academic publishing and acknowledgment. Publishing is a codependent phenomenon with scientific publications increasingly exerting influence over the direction of research to generate more interesting reading.


Suggested Improvements

1. Open human knowledge databases
Without yet destabilizing the publishing juggernaut, some progress could be made in releasing already published and unpublishable findings into open databases of human knowledge. There are some early examples of these resources in Physics with ArXiv, the NIH's PubMed and the Earth System Grid for climate research, however there is an opportunity for a new layer of applications to make the information much more accessible to different levels of audiences.

The next three suggestions have to do with creating accountability and a better feedback loop between scientific findings and the use of that information.

2. Quantitative values attached to findings
A system of quantitative values could be applied to research so that findings and scientists could be measured and compared. Supervisors, peers and industry colleagues could rank findings based on a variety of parameters. Unpublishable and null findings would also be incorporated into the valuation program.

3. Annual performance reviews for scientists
The rigor of quarterly goal setting and review, 360 degree feedback and other performance evaluation metrics implemented decades ago in the business environment should also be de rigueur in the scientific community. Performance metrics would be a good start, incorporating what are now standard corporate principles of leadership, communication and management science to reduce subjectivity and otherwise improve scientific working environments would also be helpful.

4. Broader scientific mindset
The most successful scientists have been those who have perceived their roles as not the mere discovers and handers-off of the Truth but also as being responsible for rendering their findings implementable by others. Emphasizing full realization of pursuits and results from a more service-driven than ego-driven mindset could also produce better results more quickly.