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Showing posts from April, 2012
Are We Ready For the Coming 'Age of Abundance?' - Dr. Michio Kaku (Full)
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Shawn Achor: The happy secret to better work: TED TALKS: documentary,lec...
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Myth: You Have to be an Atheist to be a Scientist - MIT Prof. Troy Van V...
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Justice: What's The Right Thing To Do? Episode 01 "THE MORAL SIDE OF MUR...
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Justice: What's The Right Thing To Do? Episode 01 "THE MORAL SIDE OF MUR...
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Fritjof Capra: The Web of Life (excerpt) -- A Thinking Allowed DVD w/ Je...
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chariots of fire...
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 Chariots of Fire  is a 1981 British film . It tells the fact-based story of two athletes in the 1924 Olympics : Eric Liddell , a devout Scottish  Christian  who runs for the glory of God, and Harold Abrahams , an English  Jew  who runs to overcome prejudice. The film was written by Colin Welland  and directed by Hugh Hudson . It was nominated for seven Academy Awards  and won four, including Best Picture . It is ranked 19th in the British Film Institute 's list of Top 100 British films .   The film's title was inspired by the line, "Bring me my chariot of fire," from the William Blake  poem adapted into the popular British hymn "Jerusalem" ; the hymn is heard at the end of the film. [ 1 ]  The original phrase "chariot(s) of fire" is from 2 Kings  2:11  and 6:17  in the Bible.         
Chariots of fire - movie, we are all running towards......
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VS Ramachandran: The neurons that shaped civilization
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ups and downs
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 success (what he expects) emboldens a person...fear of failure (what he does not expect) diminishes....until failure crops again....like a see-saw. only a person of steady thought process ( stithapragya-sanskrit-source-gita ) will be least  affected by this constant change. something inside one is not subject to change viewing the dynamism around and within.
continuity...immortality...consciousness..hu(man)s know thyself
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 how do we explain continuity...the fact that what i write on a machine is perceived by somebody else's brain on another machine. the fact that i emote when i read a book , which is actually a piece of printed paper.  an illiterate person will not experience these, because his brain does not know language or associations that come with it. An illiterate person perceives, tone of voice, facial expressions. This implies some sort of empathy, continuity mechanism in humans. I am different from my relative say a parent, yet when i am emotionally attached i experience pain when they feel pain. Do children deficient in social skills show the same type of empathy. ? What is the basis of this continuity...this feeling of connectedness with the whole of existence, and also separateness as an individual from the rest.. does the answer lie in our brains and which parts are related to emotion, reasoning and so forth... but then the next question arises what is the reason for "us" tha...
Positive well-being to higher telomerase: Psychological changes from meditation training linked to cellular health
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Cogitations regarding the "mind"
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 why do we selectively retain some memories not others ?  To understand this we must understand  the physiological basis of memory itself. (The assumption is that memory is imprinted activity in the brain).Then determine why some of the physiology remains as an imprint and not others.  Is the mind= electrochemical brain activity .  or mind = interaction of brain with internal/external stimuli which results in electrical activity in the brain  or there is something called the individual thought process and the cosmic thought process (for which evidence is required) which is separated by the physical body.  Am reading Prof. Pinker's book "the blank slate".Brilliant effort and exceptionally thought out and argued. However the argument that "all languages are cut from the same cloth" p 37 is too simplistic a proposal based on the argument that any language can be used to convey any proposition.  For e.g the concept of shraddha in hindi cannot be translated to respec...
authors and scientists
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 The more one distances oneself from the situation, and moves towards  objectivity the more one is able to get closer to the big picture. The  more involved one is in the situation, biases inherent within the person  will cloud reason and judgement.That is one of  the underlying   difference between the work of a scientist and an author.Ideally the  scientist should look at the data and come up with the theory to fit the  data. What happens really is that many have favourite ideas and search  for patterns within the data to accommodate their ideas. However authors  create plethora of characters each with their own unique characteristic  and make them play out the drama, wearing a different hat (from ed de  bono)while writing each characters role. Authors are not compelled to  prove a point, they just tell a story from  a third angle. One author  who comes to my mind creating completely different detectives (Poirot  versus Marple) is Agatha Christie. I think all our reasoning is not  ab...
maths in hindi language-what a challenge
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 taught underpriviledged kids for 4 weeks (during thesis writing, 2 years ago) geometry in hindi language-imagine concepts of  trikon (triangle), kon (angle), parallel lines, corresponding angles...what a challenge! Whew! girl students-who otherwise take care of their siblings, and domestic chores in addition to going to  school... i wonder how such mathematical concepts would help them practically in life..left teaching and got back to writing my thesis..
teaching..about tsunami
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 taught for 90 minutes, kids from shapur jaat (children of domestic helps, chauffers, vendors) an "english" lesson on "tsunami"...one kid asked-where does the fire, and sky come from :-)))   i asked one kid-why do you come to study...she replied so that when we grow up we get a job, and can feed our families, and not marry early...  exact words "ghar ka kharcha chalane ke liye" 
polymath
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 A polymath  ( Greek : πολυμαθής , polymathÄ“s , "having learned much") [ 1 ]   is a person whose expertise spans a significant number of different  subject areas. In less formal terms, a polymath (or polymathic person)  may simply be someone who is very knowledgeable. Most ancient scientists  were polymaths by today's standards. [ 2 ]   The common term Renaissance man  is used to describe a person who is well educated or who excels in a wide variety of subjects or fields. [ 3 ]   The concept emerged from the numerous great thinkers of that era who  excelled in multiple fields of the arts and science, including Leonardo da Vinci , Michelangelo , Galileo Galilei , Copernicus  and Francis Bacon ; the emergence of these thinkers was likewise attributed to the then rising notion in Renaissance Italy  expressed by one of its most accomplished representatives, Leon Battista Alberti  (1404–1472): that "a man can do all things if he will." [ 4 ]  It embodied the basic te...
Amartya Sen — Nobel views on health, education, food, and water
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looking forward to revisiting sanskrit
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 the devnagari script is different...unlike mandarin where lines in various combinations are used, the devnagari script consists of the usage of the lines and circles in a single alphabet... alphabets are covered with a line, there are tables like multiplication tables for combinations of nouns and verbs... 
the teacher student equation
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 the role of a "teacher"-an enabler who kindles  the inherent thought process  of a "student"   the learning process is iterative as the  "student" questions the "teacher" and stimulates his/her thinking    roles  become reversed   it is an ongoing  conversation, a dynamic interaction  between student  and teacher      
in search for meaning....
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 as the microflora residing in any part of the human body, or inhabiting any part of the biosphere is varied so are tumor populations characterized by heterogeneity....  varied species, human races, languages..... nature is showing us variety everwhere.. and we as humans are searching for underlying conserved governing principles....unity in diversity  something in humans compels us to search for a reason , for a meaning in everything  we should agree to disagree....because differing perspectives are drivers of human thought...
Cluster of differentiation molecules-CDs as biomarkers
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interesting hypothesis -EMT via gain of stem cell like properties
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    Mani et al., 2008 Cell   The  epithelial-mesenchymal transition (EMT) is a key developmental program  that is often activated during cancer invasion and metastasis. We here  report that the induction of an EMT in immortalized human mammary  epithelial cells (HMLEs) results in the acquisition of mesenchymal  traits and in the expression of stem-cell markers. Furthermore, we show  that those cells have an increased ability to form mammospheres, a  property associated with mammary epithelial stem cells. Independent of  this, stem cell-like cells isolated from HMLE cultures form mammospheres  and express markers similar to those of HMLEs that have undergone an  EMT. Moreover, stem-like cells isolated either from mouse or human  mammary glands or mammary carcinomas express EMT markers. Finally,  transformed human mammary epithelial cells that have undergone an EMT  form mammospheres, soft agar colonies, and tumors more efficiently.  These findings illustrate a direct link between th...
hallmarks of cancer- observations
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 Hanahan and Weinberg:Cell, 2000  We suggest that research over the past decades has revealed small number of molecular, biochemical, and cellular associated genes be tied to the operations of a cell. Our faith in such simplifcation derives directly from the teachings of cell biology that virtually all mammalian cells carry a similar molecuar machinery regulating their proliferation, differentiation and death...   One day, we imagine that cancer biology and treatment- at present, a patchwork quilt   an endeavor that will depend on defining all of of cell biology, genetics, histopathology, biochemistry, immunology and pharmacology will become a science, with a conceptual structure and logical coherence that rivals that of chemistry or physics.    Fig:Acquired capabilities of cancer