ACS News Service Weekly PressPac: April 4, 2012

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

Defying conventional wisdom, water can float on oil

Defying thousands of years of conventional wisdom, scientists are reporting that it is possible for water to float on oil, a discovery they say has important potential applications in cleaning up oil spills that threaten seashores and fisheries. Their report appears in ACS’ journal Langmuir…

Carbon nanotubes can double growth of cell cultures important in industry

A dose of carbon nanotubes more than doubles the growth rate of plant cell cultures — workhorses in the production of everything from lifesaving medications to sweeteners to dyes and perfumes — researchers are reporting. Their study, the first to show that carbon nanotubes boost plant cell division and growth, appears in the journal ACS Nano…

Greening up the blue dye in jeans, police uniforms and the red, white & blue

Efforts are underway to develop a more environmentally friendly process for dyeing denim with indigo, the storied "king of dyes," used to the tune of 50,000 tons annually to color cotton blue jeans and hundreds of other products. That effort is the topic of an article in the current edition of Chemical & Engineering News (C&EN). C&EN is the weekly newsmagazine of…

• C&EN Video Spotlight: 3-D printing goes viral
  Sriram Subramaniam, Ph.D., keeps a curio collection of sorts on top of a file cabinet in his office. It's packed with three-dimensional replicas of viruses and proteins implicated in diseases, including influenza and HIV. They're made with a technology called 3-D printing, which makes 3-D objects from a digital image in a way that's akin to printing images on a piece of paper. The technology is already used in the medical and dental, footwear and jewelry industries. Subramaniam, a biophysicist, and his colleagues learn more about how diseases are transmitted with these "touchable science" tools at the newly-created Living Lab, a collaboration between the National Institutes of Health and instrument maker FEI.
  
  Watch Dr. Subramaniam show off some of the proteins and viruses his group has made.
• Must-reads from C&EN: Exit a 130-pound printed icon, enter a new lite cola
  Just teasers. But the full stories appear in the popular Newscripts feature in the weekly news magazine of the world's largest scientific society. For the full stories, contact Michael Bernstein at m_bernstein@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.
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• 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 2011! In the first episode, see how Ahmed Zewail, Ph.D., developed a technology that's paving the way for new medicines, new fuels and new materials that will give people longer, healthier, happier lives. Zewail is the winner of the 2011 Priestley Medal. The second episode features the work of David Craik, Ph.D., who made advances toward new drugs for treating health problems that affect millions of people around the world, including antibiotic-resistant bacteria and AIDS. Craik is the winner of the ACS 2011 Ralph F. Hirschmann Award in Peptide Chemistry, sponsored by Merck Research Laboratories. More episodes will appear later in the year. The series is available at the Prized Science website and on DVD.

First Living, Dancing Periodic Table of the Elements
That famous chart displaying the chemical elements that make up everything on Earth — a fixture on the walls of classrooms and labs — literally comes alive in this new video from the American Chemical Society (ACS). Chemists Can Dance! features scores of chemists wearing symbols representing the elements, kicking up their heels to the tune of an original rap song. It's all part of ACS' celebration of the International Year of Chemistry. Check out the fun and share the link.

A Day Without Chemistry
Imagine a day without cars, electric lights, TV, telephones, safe food, and water, medicine, clothing, your house, and thousands of other familiar objects that make up modern society. Do it, and you are imagining a day in a world without chemistry. ACS explores that thought-provoking premise in a new high-definition video released as part of the celebration of the International Year of Chemistry. A Day Without Chemistry follows a person who sees more and more everyday necessities and conveniences disappear before his widening eyes.

Other videos:

• The Chemistry of Sourdough Bread
• The Chemistry of Fireworks
• The Chemistry of Grilling and Barbecuing

• 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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