• An Interview on Aging and Dementia

    Updated: 2012-04-30 13:49:57
    An interview with a researcher in the field: "the reality is that our brains age throughout life and, in fact, the science tells us that at age 45 we can measure cognitive and memory decline in the average person. There's a steady gradual decline that continues. ... Age is the greatest risk factor. By age 65 or older, your risk is about 10 per cent for Alzheimer's dementia. By 85, it's 40 per cent or more. The implications are that we have a lot more people who have dementia and a lot more people concerned about developing it. ... The...

  • Take a Trip Inside the Minds of Eccentric Inventors With Context-Free Patent Art | Discoblog

    Updated: 2012-04-27 19:58:46
    Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS This Scientist Endures 15,000 Mosquito Bites a Year NCBI ROFL : Why Miss Poland is more beautiful than generic med . students Take a Trip Inside the Minds of Eccentric Inventors With Context-Free Patent Art The new Tumblelog  Context Free Patent Art confirms what we always thought : there is a lot of weird stuff lurking in archives of the patent office And sometimes , you just don’t need want an . explanation Here are some of our favorites . Take your best guess at the context for these images—or at least some legitimate excuse explanation—in the comments via Context Free

  • NCBI ROFL: How your brain is like Google. | Discoblog

    Updated: 2012-04-27 00:00:36
    : . Subscribe Today Renew Give a Gift Archives Customer Service Facebook Twitter Newsletter SEARCH Health Medicine Mind Brain Technology Space Human Origins Living World Environment Physics Math Video Photos Podcast RSS NCBI ROFL : Wish you could get drunk without blacking out Next time , have a . coffee This Scientist Endures 15,000 Mosquito Bites a Year NCBI ROFL : How your brain is like . Google Google and the mind : predicting fluency with . PageRank Human memory and Internet search engines face a shared computational problem , needing to retrieve stored pieces of information in response to a query . We explored whether they employ similar solutions , testing whether we could predict human performance on a fluency task using PageRank , a component of the Google search engine . In this

  • Further Work on Epigenetic Changes that Occur With Aging

    Updated: 2012-04-26 14:51:20
    Via ScienceDaily: researchers "have identified a group of 'aging' genes that are switched on and off by natural mechanisms called epigenetic factors, influencing the rate of healthy aging and potential longevity. The study also suggests these epigenetic processes - that can be caused by external factors such as diet, lifestyle and environment - are likely to be initiated from an early age and continue through a person's life. The researchers say that the epigenetic changes they have identified could be used as potential 'markers' of biological aging and in the future could be possible targets for anti-aging therapies. ... the...

  • Insights into Aging from the Study of Flies

    Updated: 2012-04-26 14:13:31
    An open access review paper looks at how the study of fly aging has informed the life sciences: "it is likely that not all senescent physiological changes revealed in flies can be simply translated to humans. However, flies and humans often show very similar age-related physiological phenotypes suggesting that at least some of the basic biological properties and mechanisms that regulate longevity are conserved amongst species. ... It is well-known that advances in medicine and health care have significantly contributed to increased longevity in humans over the last 100 years. There is also a clear trend toward increased life expectancy...

  • Rapamycin and Oxidative Stress in Adult Stem Cells

    Updated: 2012-04-25 14:33:46
    Following on from research into the mechanisms of rapamycin released earlier this month, here is more on the way it might generate its benefits to longevity in laboratory mammals: "Balancing quiescence with proliferation is of paramount importance for adult stem cells in order to avoid hyperproliferation and cell depletion. In some models, stem cell exhaustion may be reversed with the drug rapamycin, which was shown can suppress cellular senescence in vitro and extend lifespan in animals. We hypothesized that rapamycin increases the expression of oxidative stress response genes in adult stem cells, and that these gene activities diminish with age....

  • Mounting graphene on boron nitride improves its electronic properties

    Updated: 2012-04-22 01:44:34
    Creating a superlattice by placing graphene on boron nitride may allow control of electron motion in graphene and make graphene electronics practical.

  • The Nanocentury: Bringing Digital Control to the Physical World

    Updated: 2012-04-16 16:43:39
    Christine Peterson will speak at Stanford University on August 8 on "The Nanocentury: Bringing Digital Control to the Physical World".

  • Reminder: Net Smart Future Salon with Howard Rheingold

    Updated: 2012-04-10 18:05:00

  • Webcast with Peter H. Diamandis on Abundance

    Updated: 2012-04-06 21:42:18
    Foresight Advisor Peter H. Diamandis will make the case that the world is getting better at an accelerating rate in a webcast presented on April 11 by Singularity University. Registration required to participate.

  • Alcor founder Fred Chamberlain cryopreserved

    Updated: 2012-03-22 17:33:32
    Institute for Evidence Based Cryonics Home About Organization What is cryonics Scientists' Open Letter on Cryonics Depressed Metabolism Blog Mailing Lists Sitemap Alcor founder Fred Chamberlain cryopreserved 22. March 2012 Comments Off Categories : Cryonics Written by : Aschwin de Wolf on March 22, 2012. One of Alcor’s founders , Fred Chamberlain III has been cryopreserved at Alcor . His wife , and co-founder of Alcor , Linda Chamberlain , has released a document to announce his cryopreservation and honor : him One of our great intellectual and emotional bonds was our interest in technological means of extending life . Fred and I incorporated the Alcor Life Extension Foundation in 1972 the minutes of those early Alcor meetings can be viewed by those who might be interested . Many details

  • Symposium on Cryonics and Brain-Threatening Disorders

    Updated: 2012-03-06 19:02:14
    Institute for Evidence Based Cryonics Home About Organization What is cryonics Scientists' Open Letter on Cryonics Depressed Metabolism Blog Mailing Lists Sitemap Symposium on Cryonics and Brain-Threatening Disorders 06. March 2012 Comments Off Categories : Cryonics Written by : Aschwin de Wolf on March 6, 2012. On Saturday July 7, 2012, the Institute for Evidence Based Cryonics and Cryonics Northwest will organize a symposium on cryonics and brain-threatening disorders in Portland , Oregon . The symposium will start at 09:00 am at the offices of Kaos Softwear . Entrance to the event is . free This symposium is the first event of its kind in the history of cryonics and concerns one of the most important challenges facing aging cryonicists . Please register for the event on our Facebook

  • Alzheimer’s disease and cryonics

    Updated: 2012-03-02 00:49:10
    Institute for Evidence Based Cryonics Home About Organization What is cryonics Scientists' Open Letter on Cryonics Depressed Metabolism Blog Mailing Lists Sitemap Alzheimer’s disease and cryonics 01. March 2012 Comments Off Categories : Cryonics Neuroscience Written by : Aschwin de Wolf on March 1, 2012. Conventional wisdom in life extension circles is that making cryonics arrangements allows one to benefit from rejuvenation technologies that are not available during one’s existing lifespan . Aside from the risk of high-impact accidents or getting lost at sea , there is one challenge that some cryonicists will face when they grow older the debilitating consequences of brain-threatening . disorders One of the unfortunate effects of the increase in human lifespan is a corresponding increase

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