Skip to main content

Home/ YES SciJourn/ Group items tagged for

Rss Feed Group items tagged

Daphne Emrick

STD Facts - Chlamydia - 0 views

  • Chlamydia is the most frequently reported bacterial sexually transmitted disease in the United States. In 2008, 1,210,523 chlamydial infections were reported to CDC from 50 states and the District of Columbia. Under-reporting is substantial because most people with chlamydia are not aware of their infections and do not seek testing. Also, testing is not often done if patients are treated for their symptoms. An estimated 2,291,000 non-institutionalized U.S. civilians ages 14-39 are infected with C. trachomatis  based on the U.S. National Health and Nutrition Examination Survey.  Women are frequently re-infected if their sex partners are not tre
  • Chlamydia is known as a "silent" disease because the majority of infected people have no symptoms. If symptoms do occur, they usually appear within 1 to 3 weeks after exposure.
  • To help prevent the serious consequences of chlamydia, screening at least annually for chlamydia is recommended for all sexually active women age 25 years and younger. An annual screening test also is recommended for older women with risk factors for chlamydia (a new sex partner or multiple sex partners). All pregnant women should have a screening test for chlamydia.
  • ...2 more annotations...
  • Division of STD Prevention (DSTDP) Centers for Disease Control and Prevention www.cdc.gov/std CDC-INFO Contact Center 1-800-CDC-INFO (1-800-232-4636) Email: cdcinfo@cdc.gov CDC National Prevention Information Network (NPIN)  P.O. Box 6003 Rockville, MD 20849-6003 1-800-458-5231 1-888-282-7681 Fax 1-800-243-7012 TTY E-mail: info@cdcnpin.org
  • American Social Health Association (ASHA)  P.O. Box 13827 Research Triangle Park, NC 27709-3827 1-800-783-987
  •  
    Background info.ThIs is needed.
Damonte Johnson

Teen Health - Health Topics - Hearing - 0 views

  • The amount of energy in the noise and the damage it can do to your hearing increases very rapidly as it gets louder. In fact, noise energy doubles for every 3 decibels (3dB) increase in the loudness of the sound - and 3dB is such a small increase in loudness that you probably wouldn't even notice it.
  • What sort of noise causes the harm? For young people in particular, the most dangerous noise is amplified music, for example in gigs and clubs. Headphones, car stereos and mobile phones are also having a bad effect on the hearing of young people.
  • Research shows that 25% of people listen to headphones at a level that will cause hearing damage. Follow the 60/60 rule - don't have your player above 60% of the maximum volume, and don't listen to it for more than 60 minutes at a time.
  • ...3 more annotations...
  • One study suggests that listening to headphones at 80% for 90 minutes a day can lead to hearing loss. The authors say that this can take years for the damage to show up, so young people might not notice a loss of hearing until they are in their late 20s. At 100% for only five minutes you could do damage.
  • dulled hearing difficulty in understanding speech feeling full inside your ears ringing or high-pitched noise in your ears
  • In night clubs - where much of the damage is done - do not stay long, don't go too often and keep well away from the loudspeakers - or go somewhere else where the music is not so loud.
  •  
    Information specifically on the effects on teens and the teenage ear
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,"
  • ...2 more annotations...
  • 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."
  •  
    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.
Adeola Adewale

First step to new therapy for chronic bowel disease - 0 views

  •  
    Therapy for Chronic Bowel Diseases. This is not relevant for teens because many of us do not have chronic bowel disease.
Marquise Middleton

Blaming the Brain for Chronic Back Pain - ScienceNOW - 0 views

  •  
    Credit: iStockphoto/Thinkstock The vast majority of adults have had a sore back at some point in their lives. If they're lucky, the pain subsides after a few days or weeks. But for some, whose initial injuries appear no different than the fortunate ones, back pain lasts for years.
andreielle hawkins

Looking for kinks in the food web : Kitsap Sun - 1 views

  •  
    For the next month, Liedtke and her research team will be using a fine net to catch
Joe Polman

Google News Blog: Credit where credit is due - 0 views

  •  
    Google News info about how they are trying to encourage attribution to syndication sources for republished articles, and the original sources for breaking news, using "metatags" embedded within the HTML of the webpages.
Adeola Adewale

Dailymotion - Toxic Cleanup For Carter Carburetor - a News & Politics video - 0 views

  •  
    This video shows how the Carter Carburetor plant is hurting the community especially for the Herbert Hoover Boys and Girls Club
Alan Newman

PNG Icons & Icon Packs Download | IconsPedia - Free Icons - 0 views

  •  
    Rob Lamb discovered this site for icons, including well known icons. Can be used for infographics.
Marquise Middleton

Size Doesn't Matter For Crayfish's One-two Crunch - Science News - 0 views

  •  
    Size doesn't matter for crayfish's one-two crunch Biological deception may give crustaceans an advantage during a fight Web edition : Wednesday, March 14th, 2012 When it comes to male crayfish, not all claws are created equal.
  •  
    Size doesn't matter for crayfish's one-two crunch Biological deception may give crustaceans an advantage during a fight Web edition : Wednesday, March 14th, 2012 When it comes to male crayfish, not all claws are created equal.
Richard Omoniyi-Shoyoola

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

  •  
    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.
Daphne Emrick

Survey: Teens more accepting of out-of-wedlock pregnancy - USATODAY.com - 0 views

  • Among teens in the USA, the percentage who have had sexual i
  • tercourse or say they'd be pleased if they or their partner were to get pregnant hasn't changed much since early in the decade, and there appears to be a growing acceptance of having babies outside marriage, a government report
  • said Wednesday. From 1995 to 2002, "it was pretty much across-the-board improvements in those risk factors," says lead author Joyce Abma, a statistician at the Centers for Disease Control and Prevention's National Center for Health Statistics. "It is a source of concern to see that forward movement kind of stalling
  • ...1 more annotation...
  • Based on in-person interviews with 1,381 girls and 1,386 boys ages 15 to 19 in 2006-2008, more than four in 10 never-married teens in the USA have had intercourse at least once, Abma and her co-authors estimate. That's a slight drop from 2002, the last time the National Survey of Family Growth was conducted, but it was not statistically significan
Thomas Bailey

Poetry.org - Resource site for poetry and poets - 0 views

  •  
    Good site for info on poetry
David Hoffelmeyer

App wants you to share enemies on Facebook - CNN.com - 1 views

  •  
    New app on Facebook for people to "dislike" stuff
Marquise Middleton

Dinosaur Debate Gets Cooking - Science News - 0 views

  •  
    Dinosaur debate gets cooking Researchers deflate evidence for cold-blooded dinosaurs Web edition : Wednesday, June 27th, 2012 Life stories written in mammal bones are being used to debunk a key argument for cold-bloodedness in dinosaurs.
Marquise Middleton

Some Brains May Be Primed For Pain - Science News - 0 views

  •  
    Some brains may be primed for pain Addiction-related process may keep people hurting long after an injury heals A signal in the brain can predict who will continue to suffer back pain more than a year after an initial injury.
1 - 20 of 147 Next › Last »
Showing 20 items per page