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thinkahol *

Benoît Mandelbrot, Novel Mathematician, Dies at 85 - Obituary (Obit) - NYTime... - 0 views

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    Dr. Mandelbrot, a maverick mathematician, developed an innovative theory to study uneven shapes and applied it to physics, biology and many other fields.
thinkahol *

Princeton Engineering Anomalies Research - 0 views

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    The Princeton Engineering Anomalies Research (PEAR) program, which flourished for nearly three decades under the aegis of Princeton University's School of Engineering and Applied Science, has completed its experimental agenda of studying the interaction of human consciousness with sensitive physical devices, systems, and processes, and developing complementary theoretical models to enable better understanding of the role of consciousness in the establishment of physical reality.
thinkahol *

American Urban Lake Pollution Traced to Parking Lot Seal Coat - 0 views

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    WASHINGTON - A black sealant sprayed on parking lots, driveways and playgrounds turns out to be the largest contributor to the rise of a toxic pollutant in urban lakes and reservoirs across America, according to a new U.S. Geological Survey study. Read more: http://www.mcclatchydc.com/2010/12/05/104742/american-urban-lake-pollution.html#ixzz17OXdgMmS
Todd Suomela

Leiter Reports: A Philosophy Blog: Choosing Between Graduate Study in a Philosophy Depa... - 0 views

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    Students interested in the philosophy of science, the history of science, and/or logic may face the choice of whether to pursue a graduate degree in a traditional philosophy department, or in a separate department of history and philosophy of science (HPS), or logic and philosophy of science (LPS).
Todd Suomela

Information Processing: The Age of Computing - 0 views

  • By their less than wholly objective accounts of the development of physics, historians have conspired to propagate the myth of science as being essentially theoretical physics. Though the myth no longer described scientific reality 50 years ago, historians pretended that all was well, that nothing had changed since the old heroic days of Einstein and his generation.
    • Todd Suomela
       
      Don Ihde discusses this predisposition toward theoretical physics in his book Philosophy of Technology.
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    ...Historians of science have always had a soft spot for the history of theoretical physics. The great theoretical advances of this century -- relativity and quantum mechanics -- have been documented in fascinating historical accounts that have captivated the mind of the cultivated public. There are no comparable studies of the relations between science and engineering. Breaking with the tradition of the Fachidiot, theoretical physicists have bestowed their romantic autobiographies on the world, portraying themselves as the high priests of the reigning cult.
thinkahol *

Medical Daily: UVic biomedical engineer 'outsmarts' HIV - 0 views

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    Willerth and her team studied approximately 15,000 different versions of the virus-something that has never been done before. This information has allowed them to locate the specific genes of the virus that were resistant to the drugs-knowledge that could ultimately help researchers develop more effective treatments for HIV.
thinkahol *

Secondhand television exposure linked to eating disorders - 0 views

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    ScienceDaily (Jan. 6, 2011) - For parents wanting to reduce the negative influence of TV on their children, the first step is normally to switch off the television set. But a new study suggests that might not be enough. It turns out indirect media exposure, i.e., having friends who watch a lot of TV, might be even more damaging to a teenager's body image.
thinkahol *

Study claims 100 percent renewable energy possible by 2030 - 0 views

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    (PhysOrg.com) -- New research has shown that it is possible and affordable for the world to achieve 100 percent renewable energy by 2030, if there is the political will to strive for this goal.
thinkahol *

Web use doesn't encourage belief in political rumors, but e-mail does - 0 views

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    ScienceDaily (Mar. 7, 2011) - Despite the fears of some, a new study suggests that use of the internet in general does not make people more likely to believe political rumors.
thinkahol *

Just How Dangerous Is Sitting All Day? [INFOGRAPHIC] - 0 views

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    Sitting down, which most of us do for at least eight hours each day, might be the worst thing we do for our health all day. We've been preaching the benefits of stand-up desks for a while around here - and no one needs this good news more than social media-obsessed web geeks. A recent medical journal study showed that people who sit for most of their day are 54% more likely to die of a heart attack.
thinkahol *

In a genetic research first, researchers turn zebrafish genes off and on - 0 views

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    ScienceDaily (May 9, 2011) - Mayo Clinic researchers have designed a new tool for identifying protein function from genetic code. A team led by Stephen Ekker, Ph.D., succeeded in switching individual genes off and on in zebrafish, then observing embryonic and juvenile development. The study appears in the journal Nature Methods.
thinkahol *

Historic first images of rod photoreceptors in the living human eye - 0 views

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    ScienceDaily (June 9, 2011) - Scientists have just reported that the tiny light-sensing cells known as rods have been clearly and directly imaged in the living eye for the first time. Using adaptive optics (AO), the same technology astronomers use to study distant stars and galaxies, scientists can see through the murky distortion of the outer eye, revealing the eye's cellular structure with unprecedented detail. This innovation, described in two papers in the Optical Society's (OSA) open access journal Biomedical Optics Express, will help doctors diagnose degenerative eye disorders sooner, leading to quicker intervention and more effective treatments.
thinkahol *

Dr. Daniel G. Nocera - YouTube - 0 views

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    The supply of secure, clean, sustainable energy is arguably the most important scientific and technical challenge facing humanity in the 21st century. Rising living standards of a growing world population will cause global energy consumption to double by mid-century and triple by the end of the century. Even in light of unprecedented conservation, the additional energy needed is simply not attainable from long discussed sources these include nuclear, biomass, wind, geothermal and hydroelectric. The global appetite for energy is simply too much. Petroleum-based fuel sources (i.e., coal, oil and gas) could be increased. However, deleterious consequences resulting from external drivers of economy, the environment, and global security dictate that this energy need be met by renewable and sustainable sources. The dramatic increase in global energy need is driven by 3 billion low-energy users in the non-legacy world and by 3 billion people yet to inhabit the planet over the next half century. The capture and storage of solar energy at the individual level personalized solar energy drives inextricably towards the heart of this energy challenge by addressing the triumvirate of secure, carbon neutral and plentiful energy. This talk will place the scale of the global energy issue in perspective and then discuss how personalized energy (especially for the non-legacy world) can provide a path to a solution to the global energy challenge. Daniel G. Nocera is the Henry Dreyfus Professor of Energy at the Massachusetts Institute of Technology, Director of the Solar Revolutions Project and Director of the Eni Solar Frontiers Center at MIT. His group pioneered studies of the basic mechanisms of energy conversion in biology and chemistry. He has recently accomplished a solar fuels process that captures many of the elements of photosynthesis outside of the leaf. This discovery sets the stage for a storage mechanism for the large scale, distributed, deployment of solar energy. He has b
Todd Suomela

Human Computer Interaction (HCI) by John M. Carroll - Interaction-Design.org: HCI, Usab... - 0 views

  • The challenge of personal computing became manifest at an opportune time. The broad project of cognitive science, which incorporated cognitive psychology, artificial intelligence, linguistics, cognitive anthropology, and the philosophy of mind, had formed at the end of the 1970s. Part of the programme of cognitive science was to articulate systematic and scientifically-informed applications to be known as "cognitive engineering". Thus, at just the point when personal computing presented the practical need for HCI, cognitive science presented people, concepts, skills, and a vision for addressing such needs. HCI was one of the first examples of cognitive engineering. Other historically fortuitous developments contributed to establishment of HCI. Software engineering, mired in unmanageable software complexity in the 1970s, was starting to focus on nonfunctional requirements, including usability and maintainability, and on non-linear software development processes that relied heavily on testing. Computer graphics and information retrieval had emerged in the 1970s, and rapidly came to recognize that interactive systems were the key to progressing beyond early achievements. All these threads of development in computer science pointed to the same conclusion: The way forward for computing entailed understanding and better empowering users.
  • One of the most significant achievements of HCI is its evolving model of the integration of science and practice. Initially this model was articulated as a reciprocal relation between cognitive science and cognitive engineering. Later, it ambitiously incorporated a diverse science foundation, notably Activity Theory, distributed cognition, and ethnomethodology, and a culturally embedded conception of human activity, including the activities of design and technology development. Currently, the model is incorporating design practices and research across a broad spectrum. In these developments, HCI provides a blueprint for a mutual relation between science and practice that is unprecedented.
  • In the latter 1980s and early 1990s, HCI assimilated ideas from Activity Theory, distributed cognition, and ethnomethodology. This comprised a fundamental epistemological realignment. For example, the representational theory of mind, a cornerstone of cognitive science, is no longer axiomatic for HCI science. Information processing psychology and laboratory user studies, once the kernel of HCI research, became important, but niche areas. The most canonical theory-base in HCI now is socio-cultural, Activity Theory. Field studies became typical, and eventually dominant as an empirical paradigm. Collaborative interactions, that is, groups of people working together through and around computer systems (in contrast to the early 1980s user-at-PC situation) have become the default unit of analysis. It is remarkable that such fundamental realignments were so easily assimilated by the HCI community.
veera90

Pharmacovigilance Services | Pharmacovigilance Professionals | ACL Digital Life Science... - 0 views

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    From proof-of-concept to post-marketing surveillance services, you can depend on our PV experts to efficiently work through the entire scope of Pharmacovigilance activities. We offer a high level of expertise and assist in meeting the highest standards of applicable national and global regulations. The experts at ACL Digital can easily customize safety monitoring services to suit your specific business requirements. Most biopharmaceutical companies have distinct and demanding clinical safety requirements as per the directions of regulatory agencies. You can depend on our PV specialists who plan safety and pharmacovigilance services accordingly that fit the needs of both your product and study - we adhere and adapt to your processes and are flexible enough to do it the right way.
thinkahol *

Your Brain on Computers - Studying the Brain Off the Grid, Professors Find Clarity - NY... - 0 views

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    Five scientists spent a week in the wilderness to understand how heavy use of technology changes how we think and behave.
thinkahol *

Study predicts nanoscience will greatly increase efficiency of next-generation solar cells - 0 views

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    "As the fastest growing energy technology in the world, solar energy continues to account for more and more of the world's energy supply. Currently, most commercial photovoltaic power comes from bulk semiconductor materials. But in the past few years, scientists have been investigating how semiconductor nanostructures can increase the efficiency of solar cells and the newer field of solar fuels. "
Todd Suomela

:: Faculty & Staff - Matthew C. Nisbet ::AU School of Communication - 0 views

  • Professor Nisbet is a social scientist who studies strategic communication in policy debates and public affairs. His current work focuses on scientific and environmental controversies, examining the interactions between experts, journalists, and various publics. In this research, Nisbet examines how news coverage reflects and shapes policy, how strategists try to mold public opinion, and how citizens make sense of controversies.
Todd Suomela

H. M., an Unforgettable Amnesiac, Dies at 82 - Obituary (Obit) - NYTimes.com - 0 views

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    In 1953, he underwent an experimental brain operation in Hartford to correct a seizure disorder, only to emerge from it fundamentally and irreparably changed. He developed a syndrome neurologists call profound amnesia. He had lost the ability to form new memories. For the next 55 years, each time he met a friend, each time he ate a meal, each time he walked in the woods, it was as if for the first time. And for those five decades, he was recognized as the most important patient in the history of brain science.
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