ACS News Service Weekly PressPac: October 17, 2012

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• Science Inquiries: Michael Woods, Editor, 202-872-6293
• General Inquiries: Michael Bernstein, 202-872-6042
  

New advance could help soldiers, athletes, others rebound from traumatic brain injuries

A potential new treatment for traumatic brain injury (TBI), which affects thousands of soldiers, auto accident victims, athletes and others each year, has shown promise in laboratory research, scientists are reporting. TBI can occur in individuals who experience a violent blow to the head that makes the brain collide with the inside of the skull, a gunshot injury or exposure to…

Leaves of carob tree, source of chocolate substitute, fight virulent food-poisoning bacteria

Leaves of the plant that yields carob — the substitute for chocolate that some consider healthier than chocolate — are a rich source of antibacterial substances ideal for fighting the microbe responsible for listeriosis, a serious form of food poisoning, according to a report in ACS’ Journal of Agricultural and Food Chemistry…

Cleaner fracking

The technology that opened a wealth of new natural gas resources in the U.S. is producing millions of gallons of dirty water — enough from one typical gas well to cover a football field to a depth of 9-15 feet. Cleaning up that byproduct of “fracking” is the topic of the cover story of the current issue of Chemical & Engineering News. C&EN is the weekly newsmagazine…

• Press releases, briefings, and more from ACS’ 244th National Meeting
  www.eurekalert.org/acsmeet.php
  http://www.ustream.tv/channel/acslive
• C&EN Video Spotlight: Reversible, Light-Activated Anesthetic
  A team of chemists and physicians, led by Dirk Trauner of the University of Munich and Erwin Sigel of Switzerland’s University of Bern, is reporting a new molecule that works like a general anesthetic in the dark, but turns off instantly with a flash of light. Tadpoles exposed to the molecule “go under,” but start swimming instantly when scientists hold a blue-violet light up to their tank. The molecule is not for use in hospitals, however. But Ivan Dmochowski, a researcher at the University of Pennsylvania who wasn’t involved with the study, thinks the molecule might help researchers figure out how general anesthetics work, something that's been a mystery for over 100 years. Watch the video.
• Must-reads from C&EN: “Osmomeat” Technology for Better Beef Jerky — And More
  The popular kids’ snack, the Fruit Roll-Up, is getting a counterpart, the meat roll-up, thanks to an innovative new process that works with beef, pork, chicken, even seafood. For the full text, contact newsroom@acs.org.
• ACS Pressroom Blog
  The ACS Office of Public Affairs’ (OPA) pressroom blog highlights research from ACS’ 41 peer-reviewed journals and National Meetings.
• Bytesize Science blog
  Educators and kids, put on your thinking caps: The American Chemical Society has a blog for Bytesize Science, a science podcast for kids of all ages.
• ACS satellite pressroom: Daily news blasts on Twitter
  The satellite press room has become one of the most popular science news sites on Twitter. To get our news blasts and updates, create a free account at https://twitter.com/signup. Then visit http://twitter.com/ACSpressroom and click the ‘join’ button beneath the press room logo.
• C&EN on Twitter
  Follow @cenmag <http://twitter.com/cenmag> for the latest news in chemistry and dispatches from our blog, C&ENtral Science <http://centralscience.org>.
• ACS Press Releases
  Press releases on a variety of chemistry-related topics.

The American Chemical Society encourages news organizations, museums, educational organizations, and other web sites to embed links to these videos.

Spellbound: How Kids Became Scientists
The road to a Nobel Prize began for one scientist in elementary school when his father placed a sign on his bedroom door proclaiming him to be a “doctor.” This is just one of the many experiences that helped launch the careers of scientists from diverse backgrounds who are featured in a new ACS video series called Spellbound: How Kids Became Scientists.

Prized Science video series
Prized Science: How the Science Behind ACS Awards Impacts Your Life video series is new for 2012! The first episode features the research of Dr. Robert Langer, winner of the 2012 ACS Priestley Medal. He is a professor at the Massachusetts Institute of Technology. The Priestley Medal is the highest honor of the ACS, and it recognizes Langer’s pioneering work making body tissues in the lab by growing cells on special pieces of plastic. Langer’s team has used the approach to make skin for burn patients, for instance, with the goal of eventually making whole organs for transplantation. The second episode features Dr. Chad Mirkin, winner of the 2012 ACS Award for Creative Invention. His research has provided patients with faster diagnoses for influenza and other respiratory infections, and new tests that improve care for heart disease. More episodes will appear later in the year. The series is available at the Prized Science website and on DVD by email request.

The Periodic Table Table Featuring Theo Gray
Some people collect stamps. Wolfram Research co-founder and author Theo Gray collects elements. Step into his office, and you'll see a silicon disc engraved with Homer Simpson, a jar of mercury, uranium shells and hundreds of other chemical artifacts. But his real DIY masterpiece is the world's first "periodic table table.” Within this masterfully constructed table-top lay samples of nearly every element known to man, minus the super-radioactive ones.

Healing the voice: Synthetic vocal cords
Synthetic vocal cords may someday heal the voices of singers like Julie Andrews — whose legendary voice was permanently damaged in a 1997 operation. Filmed in the lab of 2012 ACS Priestley Medalist and MIT Institute Professor Robert Langer, our latest video explains how artificial polymer vocal cords may help repair damaged vocal tissue

Other videos:

• The Chemistry of Beer
• The Chemistry of Cheese
• Without a scratch: Self-Healing Materials

• Global Challenges/Chemistry Solutions
  This special series of ACS podcasts focuses on some of the 21st Century’s most daunting challenges, and how chemists and other scientists are finding solutions. Subscribe at iTunes or listen and access other resources at the ACS web site www.acs.org/GlobalChallenges.

• SciFinder® Podcasts
  Interested in healthful plant phytochemicals, nanotechnology, or green chemistry? Check out the SciFinder series of podcasts, which explore a vast array of current interest topics and new discoveries in the 21st century. The SciFinder podcasts are available in English, Chinese, Japanese, and Portuguese.

General Chemistry Glossary
Simple definitions and explanations of chemistry terms.

Chemical Abstracts Service (CAS) Web site on everyday chemicals
Whether you want to learn more about caffeine, benzoyl peroxide (acne treatment), sodium chloride (table salt), or some other familiar chemical, CAS Common Chemistry can help. The new Web site provides non-chemists and others with useful information about everyday chemicals by searching either a chemical name or a corresponding CAS Registry Number. The site includes about 7,800 chemicals of general interest as well as all 118 elements from the Periodic Table, providing alternative names, molecular structures, a Wikipedia link, and other information.

Colors of Chemistry Photo Contest Seeks Entries
Each year in the Colors of Chemistry calendar, CAS highlights remarkable chemistry from the CAS databases with exceptional photography from around the world. This year, they want to see your great photos in the Colors of Chemistry Photo Contest. Each month features a new theme for photographers to explore while on vacation, relaxing at home, or at work in the lab. For more information, visit the Colors of Chemistry website at colorsofchemistry.org.

Science Connections from CAS
CAS - Science Connections is a series of articles that showcases the value of CAS databases in light of important general-interest science and technology news. Topics range from fruit flies to Nobel Prize winners, with the CAS - Science Connections series pointing to CAS databases for a more complete understanding of the latest news.

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