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sissij

A Beginners Guide To Parkinson's Law: How To Do More Stuff By Giving Yourself... - 1 views

  • Parkinson’s Law: “Work expands so as to fill the time available for its completion.”
  • You had all week to finalize a proposal, but waited to do it until 4:30pm on the Friday.
  • He found that even a series of simple tasks increased in complexity to fill up the time allotted to it. As the length of time allocated to a task became shorter, the task became simpler and easier to solve.
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  • Interestingly enough, I worked more but got less done. On top of that, I was stressed all the time.
  • I was an addict, not to work, but to thinking that I was working.
  • Specificity and restrictions create freedom and nourish creativity. Add them to your arsenal of tools as you become an uber productive and efficient creator.
  • I’ve referred to this in the past as “shoot first, aim later” or “jump … and then figure it out on the way down.” Pick a big goal, commit to it, and you’ll probably find that you’re able to figure out a way to achieve it.
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    I found this law very interesting. It also reminds me of the TedTalk we had during advisory on procrastination. Being busy and being busy and efficient is completely different. I have a personally experience that agree on this law. Last week, my days were completely filled with cross-country practice, musical rehearsal, and school work, so everyday I sleep around eleven o'clock. This week, I suddenly have a lot more time as the cross-country season ends and the musical is over, but I still go to bed at eleven o'clock and fill my time still not enough for me. I was busy this week but obviously, my efficiency is much lower than last week. --Sissi (11/18/2016)
Emily Horwitz

UK, Japan scientists win Nobel for stem cell breakthroughs | Reuters - 0 views

  • Scientists from Britain and Japan shared a Nobel Prize on Monday for the discovery that adult cells can be transformed back into embryo-like stem cells that may one day regrow tissue in damaged brains, hearts or other organs.
  • discovered ways to create tissue that would act like embryonic cells, without the need to harvest embryos.
  • "These groundbreaking discoveries have completely changed our view of the development and specialization of cells," the Nobel Assembly at Stockholm's Karolinska Institute said.
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  • big hope for stem cells is that they can be used to replace damaged tissue in everything from spinal cord injuries to Parkinson's disease.
  • Scientists once thought it was impossible to turn adult tissue back into stem cells, which meant that new stem cells could only be created by harvesting embryos - a practice that raised ethical qualms in some countries and also means that implanted cells might be rejected by the body.
  • The new stem cells are known as "induced pluripotency stem cells", or iPS cells.
  • "We would like to be able to find a way of obtaining spare heart or brain cells from skin or blood cells. The important point is that the replacement cells need to be from the same individual, to avoid problems of rejection and hence of the need for immunosuppression."
  • Thomas Perlmann, Nobel Committee member and professor of Molecular Development Biology at the Karolinska Institute said: "Thanks to these two scientists, we know now that development is not strictly a one-way street."
  • "You can't take out a large part of the heart or the brain or so to study this, but now you can take a cell from for example the skin of the patient, reprogram it, return it to a pluripotent state, and then grow it in a laboratory," he said.
julia rhodes

Federal Brain Science Project Aims To Restore Soldiers' Memory : Shots - Health News : NPR - 0 views

  • When President Obama announced his plan to explore the mysteries of the human brain seven months ago,
  • BRAIN Initiative will include efforts to restore lost memories in war veterans, create tools that let scientists study individual brain circuits and map the nervous system of the fruit fly.
  • The agency wants to focus on treatments for the sort of brain disorders affecting soldiers who served in Iraq and Afghanistan, according to Dr. Geoffrey Ling, deputy director of DARPA.
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  • DARPA hopes to do that with an implanted device that will take over some functions of the brain's hippocampus, an area that's important to memory. The agency has already used a device that does this in rodents, Ling said, and the goal is to move on to people quickly.
  • We believe that the tools and technologies that will come from this initiative will actually enable all brain scientists to do their work better, faster and with more impact,"
  • For several years now, people with Parkinson's have been able to reduce their tremors with a treatment known as deep brain stimulation.
  • But Dr. Tom Insel, director of the National Institute of Mental Health, said it's important to remember that the immediate goal of the BRAIN Initiative isn't developing treatments, but understanding the inner workings of the most complex system in the universe.
  • "They're interested in the brain as a way to understand who we are, what makes us different and what is special about the human brain."
carolinewren

Scientists See How Brain Areas Communicate - 1 views

  • Carnegie Mellon Univ. neuroscientists have identified a new pathway by which several brain areas communicate within the brain's striatum.
  • the findings illustrate structural and functional connections that allow the brain to use reinforcement learning to make spatial decisions, such as the dorsolateral prefrontal (DLPFC), orbitofrontal cortex (OFC) and posterior parietal cortex (PPC).
  • Knowing how these specific pathways work together provides crucial insight into how learning occurs
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  • The hope is that more knowledge of how the connectivity is related to behavior will help scientists develop therapeutic interventions that focus on strengthening potentially weakened or damaged pathways.
  • They found that the pathways from all three areas projected to similar areas within a forebrain region called striatum, a part of the basal ganglia pathways that are most commonly associated with Parkinson's disease. The patterns were consistent across all participants
  • The results showed that the convergence zones were not only structurally connected but functionally connected as well. More importantly, the areas at the surface of the brain in all three cortical areas showed a high overlap of structure and functional connectivity
  • there may be a structural and functional network in the brain that allows us to integrate information about where we are focusing our attention in our visuospatial environment with reward and punishment signals associated with our past action choices in order to learn how to update and, hopefully improve, our future action decisions,
  • An additional implication for this study is a deeper understanding of how reinforcement learning occurs.
aqconces

Hitler constantly high on crystal meth while leading Nazi Germany: report - NY Daily News - 0 views

  • New research shows that the German Nazi leader was on a constant supply of crystal methamphetamines to stay awake and energized, according to the UK Independent.
  • The intoxicated Fuhrer, a famous hypochondriac, was on more than 74 different medications while he ordered the systematic murders of Jews across Europe
  • It also claims he took nine shots of methamphetamine while living out his last days in his bunker to ease his pain and stress
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  • Hitler was on a steady stream of barbiturate tranquilizers, morphine, nasal and eye drops containing cocaine and other drugs — along with bulls’ semen to boost his testosterone — thanks to his Berlin-based personal physician, Theodor Morell, according to the report
  • He was characterized as “a quack and a fraud and a snake oil salesman”
  • Hitler was shown to have signs of Parkinson's disease by the end of World War II in 1945, and the dizzying array of drugs likely contributed to his serious health issues.
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    Studies show that Hitler was constantly high on crystal meth while leading Germany.  Fuhrer was on more than 74 different medications while he ordered murders of Jews.  
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