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alex walters

Futurity.org - Cancer, stem cells: Separated at birth? - 0 views

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    protein mutation can determine if a cell could be caner cell or a stem cell
Lamar Miller

Progress using induced pluripotent stem cells to reverse blindness - 0 views

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    This article is basically saying that researchers have used cutting edge stem cell technology to correct a genetic defect present in a rare blinding disorder
alex walters

Why diets don't work: Starved brain cells eat themselves, study finds - 0 views

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    Why Diets Don't Work: Starved Brain Cells Eat Themselves, Study Finds
Sydney H

Teens view cell phones as essential | Mobile - CNET News - 0 views

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    tens, cell, phones, science
David Hoffelmeyer

Sickle Cell Disease at 100 Years -- Orkin and Higgs 329 (5989): 291 -- Science - 0 views

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    This article discusses the global health issue of sickle cell disease especially among African populations, which remains a severe problem 100 years after its discovery.
Richard Omoniyi-Shoyoola

Are Cancer Stem Cells Ready for Prime Time? | The Scientist - 0 views

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    In the 30-year battle waged since the initiation of the "war on cancer," there have been substantial victories, with cures for childhood malignancies among the most important. Our ever-expanding understanding of cellular and molecular biology has provided substantial insights into the molecular underpinnings of the spectrum of diseases we call cancer.
Damonte Johnson

News : New study provides guidelines for safe levels of iPod listening - 1 views

  • The study, by researchers at the University of Colorado at Boulder and Children's Hospital in Boston, indicates a typical person can safely listen to an iPod for 4.6 hours per day at 70 percent volume using stock earphones, according to Cory Portnuff, a doctoral researcher in CU-Boulder's speech language and hearing sciences department.
  • The researchers found that listening to music at full volume through an iPod for more than five minutes a day using stock earphones can increase the risk of hearing loss in a typical person
  • Typical individuals can tolerate about two hours a day of a decibel unit known as 91-dBA before risking hearing loss, Portnuff said. The term dBA stands for "A-weighted decibels, a scale that takes into account that the human ear has different sensitivities to different frequency levels,"
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  • Loud sounds can stress and potentially damage delicate hair cells in the inner ear that convert mechanical vibrations, or sound, to electrical signals that the brain interprets as sound. "Over time, the hair cells can become permanently damaged and no longer work
  • No one set of earphones is more dangerous than another," he said. "While isolator style earphones are capable of producing higher levels of sound than earbuds, most people use them at a lower volume than earbuds because they block out background noise. It's important to monitor the level of volume control settings."
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    Website specifically on iPod vollume levels. It was a study done back in 2006 but with the new iPods with louder music it can only get worse.
Thomas Bailey

Cell-All: Killer App to Detect Terrorism - 0 views

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    Mr. Seder's article
Lamar Miller

Stem cell treatment to prevent leukemia returning is a step closer, say scientists - 0 views

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    My brother died from this so i found it interesting
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