Research and Markets: Discovering Chemistry With Natural Bond Orbitals

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/sjpm9h/discovering_chemis) has announced the addition of John Wiley and Sons Ltd's new book "Discovering Chemistry With Natural Bond Orbitals" to their offering.

This book explores chemical bonds, their intrinsic energies, and the corresponding dissociation energies which are relevant in reactivity problems. It offers the first book on conceptual quantum chemistry, a key area for understanding chemical principles and predicting chemical properties. It presents NBO mathematical algorithms embedded in a well-tested and widely used computer program (currently, NBO 5.9). While encouraging a "look under the hood" (Appendix A), this book mainly enables students to gain proficiency in using the NBO program to re-express complex wavefunctions in terms of intuitive chemical concepts and orbital imagery.

Key Topics Covered:

1 Getting Started

2 Electrons in Atoms

3 Atoms in Molecules

4 Hybrids and Bonds in Molecules

5 Resonance Delocalization Corrections

6 Steric and Electrostatic Effects

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Research and Markets: Discovering Chemistry With Natural Bond Orbitals

Research and Markets: The Plasma Chemistry of Polymer Surfaces

DUBLIN--(BUSINESS WIRE)--

Research and Markets (http://www.researchandmarkets.com/research/w7vgdb/the_plasma_chemist) has announced the addition of John Wiley and Sons Ltd's new book "The Plasma Chemistry of Polymer Surfaces" to their offering.

More than 99% of all visible matter in the universe occurs as highly ionized gas plasma with high energy content. Electrical low- and atmospheric-pressure plasmas are characterized by continuous source of moderate quantities of energy or enthalpy transferred predominantly as kinetic energy of electrons. Therefore, such energetically unbalanced plasmas have low gas temperature but produce sufficient energy for inelastic collisions with atoms and molecules in the gas phase, thus producing reactive species and photons, which are able to initiate all types of polymerizations or activate any surface of low reactive polymers. However, the broadly distributed energies in the plasma exceed partially the binding energies in polymers, thus initiating very often unselective reactions and polymer degradation. The intention of this book is to present new plasma processes and new plasma reactions of high selectivity and high yield.

This book aims to bridge classical and plasma chemistry, particularly focusing on polymer chemistry in the bulk and on the surface under plasma exposure. The stability of surface functionalization and the qualitative and quantitative measurement of functional groups at polymer surface are featured prominently, and chemical pathways for suppressing the undesirable side effects of plasma exposure are proposed and illustrated with numerous examples. Special attention is paid to the smooth transition from inanimate polymer surfaces to modified bioactive polymer surfaces. A wide range of techniques, plasma types and applications are demonstrated.

Key Topics Covered:

1 Introduction

2 Interaction between Plasma and Polymers

3 Plasma

4 Chemistry and Energetics in Classic and Plasma Processes

5 Kinetics of Polymer Surface Modification

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Research and Markets: The Plasma Chemistry of Polymer Surfaces

MARKED™ Performance Nutrition Line Developed by Mark Wahlberg Now Available at GNC

PITTSBURGH, Aug. 7, 2012 /PRNewswire/ --GNC Holdings, Inc. (GNC), the nation's largest specialty retailer of health, wellness and sports nutrition products, today announced the nationwide availability of MARKED, a new comprehensive line of performance nutrition products developed by leading GNC scientists and wellness experts in partnership with Mark Wahlberg. The MARKED line consisting of seven sports and active nutrition products provides the ultimate performance nutrition for anyone who wants to achieve their health and fitness goals.

To view the multimedia assets associated with this release, please click: http://www.multivu.com/mnr/57554-gnc-marked-performance-nutrition-line-developed-by-mark-wahlberg

(Logo:http://photos.prnewswire.com/prnh/20120807/MM52198LOGO) (Logo: http://photos.prnewswire.com/prnh/20110302/NE57701LOGO)

"Much of my success can be attributed to my dedication and hard work. I push myself to be the best that I can, from acting to staying in peak physical shape. I'm committed to living a healthy and productive life and helping the people around me do the same," said Mark Wahlberg. "That's why I teamed up with GNC, a brand I trust for quality and integrity, to develop MARKED and, I'm proud the line will contribute to my foundation that supports inner city youth."

MARKED is now available in GNC stores and GNC.com, and is expected to be widely available through other leading retailers in the U.S. and abroad this year. A portion of all sales of MARKED products will benefit the Mark Wahlberg Youth Foundation, whose mission is to improve the quality of life for inner city youth.

"GNC and Mark share a strong mutual passion for helping people improve their quality of life through proper exercise, diet and supplementation. I have seen Mark repetitively reinforce this message in his everyday life and could not be more pleased that we are undertaking this initiative together," said Joe Fortunato, President and CEO.

Every MARKED product has been rigorously tested for banned substances by HFL Sports Science, a world-class sports anti-doping lab, and based on cutting edge nutritional science using only the highest quality ingredients. Each product also features Mark Wahlberg's exclusive Supplementation and Nutrition Plan for improving strength, lean mass and workout performance to maximize muscle size and definition. The products can be taken individually or stacked and are designed to deliver optimal results:

"We are very proud of our partnership with Mark and look forward to growing this brand to help others who aspire to live a healthy lifestyle," said Tom Dowd, EVP, Chief Merchandising Officer and General Manager. "In celebration of the launch of MARKED, GNC is deploying street teams in New York City to present exclusive product offers and help inspire consumers to 'Get MARKED' today."

Wahlberg will serve as the leading brand ambassador and will drive the marketing approach for the MARKED product line. As part of this role, on September 20th Wahlberg will participate in a live webcast to discuss the MARKED line and answer questions. Details about how to join will be available at http://www.MarkedNutrition.com in September. For more information about the MARKED line, including additional training tips, visit http://www.MarkedNutrition.com, or GNC.com. Connect with MARKED on Facebook: Facebook.com/MarkedNutrition and follow MARKED on Twitter: @MarkedNutrition

About the Mark Wahlberg Youth FoundationMark Wahlberg and his family established the Mark Wahlberg Youth Foundation on the belief that no child should be prevented from living up to his or her potential due to financial hardship. The Foundation works to improve the quality of life for teens living in urban communities and distributes funds to support local youth service and enrichment programs nationwide. A life-long member and advocate of the Boys & Girls Clubs of America, Mark comes from a family of nine children with limited means and spent most of his afternoons and evenings at his local club. He credits a large part of his success to the fact that he was fortunate to spend his free time in a positive and nurturing environment. Visit http://www.markwahlbergyouthfoundation.com.

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LabCorp Completes and Publishes a Clinical Study for the Development and Validation of a PCR Assay for the Diagnosis …

BURLINGTON, N.C.--(BUSINESS WIRE)--

Laboratory Corporation of America Holdings (LabCorp) (LH) announced today the publication in the July 2012 Journal of Clinical Microbiology of a clinical study that supports validation of a new clinical diagnostic test for bacterial vaginosis. These studies were completed under IRB approval in collaboration with the Department of Medicine, University of Alabama at Birmingham School of Medicine, and the article was co-authored by physicians and scientists from both organizations.

During the study, quantitative PCR assays were developed for 4 organisms reported previously to be useful positive indicators for the diagnosis of bacterial vaginosis (BV) and a single organism that had been implicated as a negative indicator for BV. A total of 402 women were enrolled in the study between April and October 2011.

The new test, which is called Bacterial Vaginosis, is currently available as part of the NuSwabsm series of tests. In 2011, LabCorp introduced NuSwab as a single collection device that improves the convenience and efficacy of sample collection for clinically validated test profiles for targeted womens health clinical conditions. The tests are configured to be cost-effective for payers and patients, while providing high quality results to guide diagnosis & treatment.

Bacterial vaginosis is a common condition, but physicians have limited tools to diagnose it properly, said Dr. Mark Brecher, LabCorps Chief Medical Officer. This test will help physicians diagnose BV with more specificityand provide better care. Patients are seeing demonstrable benefits from the NuSwab tests, and we will continue to enhance our NuSwab offerings to support better patient care.

This enhancement to LabCorps test menu is an adjunct to its broad womens health test options, including tests that focus on both screening and diagnosis of disease. In addition to its womens health services, LabCorp offers a comprehensive menu of individual tests and test combinations to address specific patient needs.

About LabCorp

Laboratory Corporation of America Holdings, an S&P 500 company, is a pioneer in commercializing new diagnostic technologies and the first in its industry to embrace genomic testing. With annual revenues of $5.5 billion in 2011, over 31,000 employees worldwide, and more than 220,000 clients, LabCorp offers more than 4,000 tests ranging from routine blood analyses to reproductive genetics to companion diagnostics. LabCorp furthers its scientific expertise and innovative clinical testing technology through its LabCorp Specialty Testing Group: The Center for Molecular Biology and Pathology, National Genetics Institute, ViroMed Laboratories, Inc., The Center for Esoteric Testing, Litholink Corporation, Integrated Genetics, Integrated Oncology, DIANON Systems, Inc., Monogram Biosciences, Inc., Colorado Coagulation, and Endocrine Sciences. LabCorp conducts clinical trials testing through its LabCorp Clinical Trials division. LabCorp clients include physicians, government agencies, managed care organizations, hospitals, clinical labs, and pharmaceutical companies. To learn more about our organization, visit our Web site at: http://www.labcorp.com.

This press release contains forward-looking statements. Each of the forward-looking statements is subject to change based on various important factors, including without limitation, competitive actions in the marketplace and adverse actions of governmental and other third-party payors. Actual results could differ materially from those suggested by these forward-looking statements. Further information on potential factors that could affect LabCorps financial results is included in the Companys Form 10-K for the year ended December 31, 2011, and subsequent SEC filings.

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LabCorp Completes and Publishes a Clinical Study for the Development and Validation of a PCR Assay for the Diagnosis ...

New non-toxic disinfectant could tackle hospital infections

Public release date: 7-Aug-2012 [ | E-mail | Share ]

Contact: Laura Udakis l.udakis@sgm.ac.uk 44-011-898-81843 Society for General Microbiology

A new disinfectant, Akwaton, that works at extremely low concentrations could be used in healthcare settings to help control persistent hospital-acquired infections such as Clostridium difficile. The study is reported online in the Journal of Medical Microbiology.

Researchers from the Universit de Saint-Boniface in Winnipeg, Canada tested the new compound, Akwaton, against bacterial spores that attach to surfaces and are difficult to destroy. Previous work by the group has shown Akwaton is also effective at low concentrations against strains of Meticillin-resistant Staphylococcus aureus and Escherichia coli.

Spore-forming bacteria include C. difficile - a common bacterium found in healthcare settings whose spores can survive on surfaces for long periods of time. Spores are heat-tolerant and can survive a number of years in a dehydrated state before they are reactivated. Most chemical disinfectants control or prevent spore growth rather than irreversibly destroying them.

The present study showed that Akwaton was able to destroy Bacillus subtilis bacterial spores, suspended in water and attached to stainless steel or glass surfaces, at concentrations well below 1% after just 90 seconds' treatment. It was equally as effective at more dilute concentrations (below 0.1%) if left to act for longer periods.

Lead researcher Dr Mathias Oul, explained the advantages over other chemical compounds currently used against bacterial spores. "Most disinfectants have to be applied at much higher concentrations typically between 4-10% - to properly get rid of bacterial spores. Unfortunately such high levels of these compounds may also be harmful to humans and other animals. Akwaton is non-corrosive, non-irritable, odourless and is effective at very low concentrations," he said.

"Bacterial spores demonstrate a remarkable resistance to physical and chemical agents as well as ordinary antiseptics. On top of this micro-organisms are becoming increasingly resistant to disinfectants as well as antibiotics. Our latest study shows Akwaton is effective at destroying these spores as well as bacteria that are known problems in healthcare environments"

Akwaton is fast-acting and non-toxic for humans at low concentrations. Other studies have shown that the compound is also environmentally safe. "All these properties make it an ideal disinfectant for hospitals and laboratories. It may also have great value in the food industry to tackle spore-forming food pathogens such as Bacillus cereus and Clostridium perfringens," explained Dr Oul.

###

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Genetic Engineering & Biotechnology News unveils ‘Biotech Boulevard’

Public release date: 7-Aug-2012 [ | E-mail | Share ]

Contact: John Sterling jsterling@genengnews.com 914-740-2196 Mary Ann Liebert, Inc./Genetic Engineering News

New Rochelle, NY, August 6, 2012Genetic Engineering & Biotechnology News (http://www.genengnews.com) (GEN) has launched a unique microsite called Biotech Boulevard (http://www.genengnews.com/biotechblvr). Biotech Boulevard features entrepreneurial biotechnology firms that are already making their mark on the global bioindustry. Many of these promising young companies are engaged in the discovery of novel therapeutics; others are developing new tools and technologies to support biotech activities ranging from early-stage R&D to biomanufacturing.

Each Biotech Boulevard listing includes a company name, website, logo, and short description of the company's field of focus. "Biotech Boulevard allows our website visitors to discover, invest, and collaborate," said John Sterling, Editor-in-Chief, GEN. "Company listings will be updated regularly."

"Biotech Boulevard is another GEN innovation that enables business growth in biotech," added Mary Ann Liebert, GEN publisher and president and CEO of Mary Ann Liebert, Inc. "And we are the best at that."

If you would like your company to be considered for possible inclusion in Biotech Boulevard, please email your company name and website to jsterling@genengnews.com

###

Genetic Engineering & Biotechnology News (http://www.genengnews.com), which is published 21 times a year by Mary Ann Liebert, Inc. (http://www.liebertpub.com), is the most widely read biotechnology news magazine worldwide. It includes articles on Drug Discovery, Bioprocessing, OMICS, Biobusiness, and Translational Medicine.

AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.

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Genetic Engineering & Biotechnology News unveils 'Biotech Boulevard'

geneME® teams with America's Health Coach, MD®, Dr. Asa Andrew, on one of the world's first and only customized DNA …

LOS ANGELES, Aug. 8, 2012 /PRNewswire/ -- geneME (www.geneme.me), the leading provider of whole food based personalized health, beauty and wellness products customized to your individual DNA, announced today that it has partnered with America's Health Coach, MD, Dr. Asa Andrew on the launch of one of the world's first and only customized DNA nutritional supplements. Dr. Asa, a national best-selling author, host of the nationally-syndicated primetime radio program, "Dr. Asa On Call", and founder of Diagnosis HOPE, a non-profit dedicated to health education and supporting the uninsured, will endorse geneME and its mission of serving the public with the highest standards in natural products and groundbreaking new research in the field of DNA and genetics.

geneME is the culmination of almost 20 years of research by a group of top physicians, scientists, and researchers who have harnessed the incredible breakthroughs in DNA research to create one of the first, and only, line of supplement products that are truly customized to the requirements of each individual's DNA.

"We are pleased to have someone of Dr. Asa's caliber on board the geneME team," said Dany Sfeir, Chief Marketing Officer with geneME. "Dr. Asa firmly believes, as we do, that the solution to the growing healthcare dilemma is not a one-size-fits-all solution but rather products and services that are truly customized to the requirements and needs of each individual's DNA. We look forward to a long and fruitful relationship with America's Health Coach, MD, Dr. Asa, by educating and sharing with the public the exciting breakthroughs in DNA research and testing."

"geneME is truly at the cutting-edge in terms of developing whole food based supplements tailored exclusively for a consumer's unique genetic makeup," said Dr. Asa Andrew. "I'm a firm believer in the vision and research of geneME and their mission to enable consumers to live longer, healthier, happier lives through personalized healthcare. This research is the future of nutrition and prevention."

America's Health Coach, MD, Dr. Asa, is a national best-selling author, lifestyle transformation expert, host of one of the fastest growing nationally-syndicated radio and television programsin America, "Dr. Asa On Call", and is a much-in-demand health contributor to FOX, ABC, NBC, CBS, and other media outlets. With his national best-selling book, newly-launching educational curriculum, upcoming television projects, still serving as CEO of his rapidly growing media companies, and dedicating considerable time to his non-profit organization, Diagnosis Hope, Dr. Asa is on a nationwide crusade to see people transform their lives to get well, stay well, and live well. Having moved away from clinical practice to focus on educational media, Dr. Asa is an active member of the American Academy of Nutrition and Dietetics, the American College of Preventative Medicine, The National Strength and Conditioning Association, and has served as an honorary chair to the American Diabetes Association.

About geneME

geneME (www.geneme.me) is the culmination of almost 20 years of research by a group of physicians, scientists, and researchers who have harnessed the incredible breakthroughs in DNA research to create the first, and only, line of products that are truly customized. geneME actually manufactures one-of-a-kind formulations to the requirements of each individual's DNA. For more information on geneME, visit http://www.geneme.me.

About America's Health Coach, MD, Dr. Asa Andrew

America's Health Coach, MD, Dr. Asa is a national best-selling author,host of one of the fastest growing nationally syndicated radio and television programsin America, "Dr. Asa On Call", and is a healthcontributor to FOX, ABC, NBC, CBS, and other media outlets. For more information on Dr. Asa Andrew, visit http://www.DrAsa.com or Twitter @DrAsa.

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geneME® teams with America's Health Coach, MD®, Dr. Asa Andrew, on one of the world's first and only customized DNA ...

Posted in DNA

DNA test denied for man convicted in fatal beating

A man convicted of killing his roommate with a ball bat requested that more of the DNA on the weapon be tested in hopes of exonerating himself, but a judge has denied him.

Kenneth Eugene Carter, 51, was charged with first-degree murder in the death of Ron Fortner, 51, and the malicious wounding of another Buehring Avenue roommate, Brady Dunlap, 61.

His first trial in March ended in a hung jury, but a second jury in May found him guilty.

He is serving a life sentence without a chance for parole.

On Tuesday, Kanawha Circuit Judge James Stucky denied Carter's motion to have 20 swabs taken by police from the ball bat tested for DNA. Prosecutors objected and said any information from further testing would be "confusing and not relevant."

Charles Hamilton, Carter's court-appointed public defense attorney, has appealed his murder conviction to the state Supreme Court. He claims the state was negligent when a lab tested only six of those 26 swabs.

Hamilton said, "We have this evidence that is sitting there at the State Police lab. I think it is

pretty obvious and significant that there could be another person's DNA and he's entitled to another testing."

Hamilton said he and co-counsel David Dawson originally believed that only six of the 26 samples were tested because the rest weren't viable. He said they discovered more recently that wasn't true.

"The idea of the perpetrator of the crime was a significant issue in this case," Hamilton said. "Who wielded that bat? Kenny Carter has maintained his innocence from day one."

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DNA test denied for man convicted in fatal beating

Posted in DNA

DNA traces historic Jewish migrations

Published: Aug. 7, 2012 at 5:36 PM

NEW YORK, Aug. 7 (UPI) -- North African Jews are more closely related to Jews from other parts of the world than to their non-Jewish neighbors in North Africa, a DNA study has found.

The study strengthens other research suggesting Jewish people from Europe and the Middle East share more DNA with one another than they do with outside groups, study author Harry Ostrer, a medical geneticist at the Albert Einstein College of Medicine in New York, said.

"Jews tend to be more related to one another than they are to non-Jews, including non-Jews living nearby -- it's true in every region," he told the Los Angeles Times.

DNA carries a record of Jewish migrations over the centuries, the study researchers said.

Some DNA traces back to the Middle Eastern peoples thought to have migrated to North Africa more than 2,000 years ago, while other DNA proves connections to Spanish and Portuguese Jews who fled to North Africa after their expulsion from the Iberian Peninsula in the late 15th century.

Ostrer and his colleagues analyzed DNA samples from 145 people of North African Jewish origin from Morocco, Algeria,Tunisia, Djerba (an island off the Tunisian coast) and Libya.

North African Jewish populations clearly had genetic patterns more similar to European and Middle Eastern Jews than non-Jewish people currently living in the region, the researchers said, suggesting that once established in their communities Jews in the region did not often intermarry with non-Jewish neighbors.

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Posted in DNA

Applied DNA Sciences Expands Plant and Personnel

STONY BROOK, NY--(Marketwire -08/07/12)- Applied DNA Sciences, Inc. (APDN) (Twitter: @APDN), a provider of DNA-based anti-counterfeiting technology and product authentication solutions, announced today that it has significantly expanded its office, production, and laboratory space and increased its personnel. The expansion reflects the company's continued worldwide growth in production capacity, technology advancement, and global customer support. Those factors are also seen in a steady rise in shipments of its DNA products, the core technology around which the company's authentication services are built.

The company's brick-and-mortar footprint has increased by well over 50% over the last year. The company has added nine positions in that time.

Dr. James A. Hayward, President and CEO of APDN, pointed out that the expansion has been driven in part by product shipments. "By the end of December, 2011, we recorded a substantial increase in our monthly shipments of DNA; as a result, our last two previously announced quarters were each record-setters. Incremental demand should be sustained as new opportunities are addressed."

Dr. Hayward concluded: "In addition to the current growth we are experiencing across the firm, our LMI-managed microchip project is leading the DOD's Defense Logistics Agency to seriously consider mandating SigNature DNA for microcircuits. We are confident we can support a DOD mandate and continue to source additional candidates as this effort might expand.

"In addition, the initial responses to our new product lines, smartDNA and digitalDNA, have been encouraging. Our management team felt it appropriate to grow our resources at this time."

About Applied DNA Sciences

APDN is a provider of botanical-DNA based security and authentication solutions that can help protect products, brands and intellectual property of companies, governments and consumers from theft, counterfeiting, fraud and diversion. SigNature DNA and smartDNA, our principal anti-counterfeiting and product authentication solutions that essentially cannot be copied, provide a forensic chain of evidence and can be used to prosecute perpetrators.

The statements made by APDN may be forward-looking in nature. Forward-looking statements describe APDN's future plans, projections, strategies and expectations, and are based on assumptions and involve a number of risks and uncertainties, many of which are beyond the control of APDN. Actual results could differ materially from those projected due to our short operating history, limited financial resources, limited market acceptance, market competition and various other factors detailed from time to time in APDN's SEC reports and filings, including our Annual Report on Form 10-K, filed on December 8, 2011 and our subsequent quarterly reports on Form 10-Q. APDN undertakes no obligation to update publicly any forward-looking statements to reflect new information, events or circumstances after the date hereof to reflect the occurrence of unanticipated events.

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Applied DNA Sciences Expands Plant and Personnel

Posted in DNA

Study reveals impact of historical domestic cattle hybridization with American bison

Plains bison are an iconic symbol of America on everything from coins to state flags. Now scientists writing in Conservation Biology are exploring how the cross-breeding of bison with domestic cattle in the late 1800s may still have unwanted effects on modern populations of the species.

"The plains bison are an iconic symbol of rugged individualism and the will to survive," said Professor James Derr from Texas A&M University. "The population crash and the spectacular recovery over the last 125 years is a classic example of the resilience of this species and the success of science based wildlife conservation."

Plains bison (Bison bison bison) once numbered in the tens of millions, but they were driven to the brink of extinction in the late 1880's during America's westward expansion. A small population of wild bison survived in Yellowstone National Park, while 5 herds remained in the hands of private ranchers. It is estimated that less than 100 surviving bison became the common ancestors of today's herds.

In some of these privately held herds, bison were crossed with domesticated cattle in an attempt to introduce the hardy bison traits into beef producing animals. While this effort failed to produce new and improved beef breeds, some hybrids were created, and with the use of molecular technologies, these scientists have discovered there remains a legacy of small amount of cattle genetic contamination in most bison herds in North America.

"Looking at the long-term recovery of the bison it is important to find out if this small amount of cattle genetics in an otherwise normal bison can really have a biological effect," said Derr. "We brought together researchers from Arizona, California, Montana and Texas to find out."

The team recorded size measurements for over 900 bison from a nutritionally harsh environment for bison on Santa Catalina Island in California and a nutritionally rich environment on a ranch in Montana.

The results revealed that bison with a particular domestic cattle genetic trait, mitochondrial DNA, were consistently smaller and lighter than animals with true bison mitochondrial DNA in both environments.

"We have found that this cattle ancestry affects phenotypic traits and most likely fitness of bison in herds which are maintained for both production and species conservation," concluded Derr. "Long term management efforts with bison, and possibly other species with a history of hybridization, must carefully consider the importance of genome integrity in order to preserve what is the foundation and essence of these species, their genomes."

More information: Derr. J, Hendrick. P, Halbert. N, Plough. L, Dobson. L, King, J , Calvin. D, Hunter. D, Cohen. N, Hedgecock. D, Phenotypic Effects of Cattle Mitochondrial DNA in American Bison, Conservation Biology, 2012, DOI: 10.1111/j.1523-1739.2012.01905.x

Journal reference: Conservation Biology

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Study reveals impact of historical domestic cattle hybridization with American bison

Mixed vitamin E may support blood vessel health in healthy adults

Short-term supplementation with vitamin E may support the function of cells lining blood cells from potential damage during the increase in blood sugar levels after eating, says a new study.

Five days of supplementation with a gamma-tocopherol-rich mixture of tocopherols maintained vascular endothelial function the function of the cells lining blood vessels, according to findings published in the Journal of Nutritional Biochemistry .

The vitamin E supplement was also associated with supporting blood flow in the arteries and a reduction in increases of malondialdehyde (MDA - a reactive carbonyl compound and a well-established marker of oxidative stress).

This study demonstrates that short-term gamma-tocopherol-rich mixture of tocopherols supplementation in healthy men maintains vascular endothelial function that is otherwise impaired by postprandial hyperglycemia likely by decreasing lipid peroxidation [] without affecting inflammatory responses, report researchers from the University of Connecticut (USA) and Changwon National University (South Korea).

There are eight forms of vitamin E: four tocopherols (alpha, beta, gamma, delta) and four tocotrienols (alpha, beta, gamma, delta). Alpha-tocopherol is the main source found in supplements and in the European diet, while gamma-tocopherol is the most common form in the American diet.

Study details

Led by Richard Bruno, the researchers recruited 15 health men with an average age of 22 to participate in their randomized, crossover study. The men were randomly assigned to receive the vitamin E supplement or no supplement for five days prior to fasting and then receiving 75 grams of glucose.

The vitamin E supplement provided 500 milligrams of gamma-tocopherol, 60 mg of alpha-tocopherol, 170 mg of delta-tocopherol, and 9 mg of beta-tocopherol (Archer Daniels Midland, USA).

Results showed that the glucose test produced significant increases in MDA levels, and decreases of 30-44% in blood flow, as measured by brachial artery flow-mediated dilation (FMD). However, vitamin E supplementation prevented such changes, said the researchers.

The researchers also report for the first time that vascular endothelial function was maintained in the men after consuming the vitamin E supplement.

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Mixed vitamin E may support blood vessel health in healthy adults

Edward Dennis of La Jolla takes scholarly approach to his long career in science

Edward A. Dennis is Distinguished Professor of Chemistry and Biochemistry, and of Pharmacology in the School of Medicine at UCSD. He received his BA from Yale University in 1963 and a Ph.D. from Harvard University in 1967, a Doctorate in Medicine (honorary) from Goethe University in Frankfurt in 2008, and he served as a Research Fellow at Harvard Medical School 1967-69.

Edward Dennis

At UCSD, Dr. Dennis has served as Chair of the Department of Chemistry and Biochemistry, Chair of the Faculty Academic Senate, and on the Board of Overseers. He has also been Visiting Professor at several universities and is an adjunct professor at The Scripps Research Institute. He has authored 350 research publications, patented 15 inventions, and edited 13 books. Dr. Dennis was named an inaugural Fellow of the American Association for the Advancement of Science (AAAS) in 1984, and was the recipient of the American Society of Biochemistry and Molecular Biologys Avanti Award in Lipid Enzymology in 2000, the European Federation for Lipid Science and Technologys European Lipid Science Award in 2007, and Yale Universitys Yale Medal in 2008.

What brought you to La Jolla? On Jan. 1, 1970 I started on a cross-country drive to a little village on the other ocean for my first job as an assistant professor in the formative days of UCSD. It was a great move and I never looked back.

What are your favorite places to go in La Jolla? I enjoy walking on the La Jolla Shores beach, the Coast Walk cliff and alongside La Jolla Cove.

If you could snap your fingers and have it done, what might you add to improve La Jolla? Rebalance the human and animal interests in the Cove.

Who or what inspires you? Im inspired by the creativity, curiosity, and inventiveness of the many outstanding educational/research institutions of La Jolla.

If you hosted a dinner party for eight, whom (living or deceased) would you invite? It would be a potluck six-course dinner, hosted by my wife and I with six memorable chefs, both past and present, each bringing their favorite dish. The list of chefs includes Julia Child, Pierre Troisgros, Tetsuya Wakuda, Alex Atala, Eric Pras and Thomas Keller.I

Tell us about what you are reading. The Entrepreneurial President, a recently published book about the leadership of Dick Atkinson, former Chancellor of UCSD and president of the University of California.

What would be your dream vacation? A flying tour of the greatest vineyards of the world starting in California and progressing south to Argentina and Chile, west to New Zealand, across Australia, on to South Africa, then to Germany, and finally, France.

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Edward Dennis of La Jolla takes scholarly approach to his long career in science

Anatomy of a Toy Slump

By William Bias - August 7, 2012 | Tickers: HAS, MAT | 0 Comments

William is a member of The Motley Fool Blog Network -- entries represent the personal opinions of our bloggers and are not formally edited.

In a previous article I discussed the Perils of Nostalgic Investing in which affinity for a product such as Hasbros (NASDAQ: HAS) Transformers or Mattels (NASDAQ: MAT) Matchbox cars can lead to faulty assumptions that the company that makes these products must be a good investment. I noted that it is important to do ones research before taking the plunge.

I also noted that there were some opportunities for Hasbro with the then up and coming Battleship movie based on the popular game Battleship and the future release of G.I. Joe: Retaliation, which is based on the G.I. Joe toy line. When researching for this story, I decided that Hasbro and Mattel are suffering a slump brought on basically by being in between popular movies and the stronger dollar.

The Inter-Movie Slump

The first movie opportunity, Battleship, was not a blockbuster hit compared to The Avengers and The Dark Knight Rises. Hasbros consolidated net revenue declined 8% for the six months ending July 1, 2012. Hasbro did note an up-tick in the Battleship portion of its revenue during that time frame so the movie did some good in promoting sales of the game but probably not as well as anticipated.

The second opportunity I saw for Hasbro is the anticipated release of G.I. Joe: Retaliation. I thought this would generate interest in their G.I. Joe product line and thus boost consolidated revenues. However, at the last minute Paramount pictures decided to delay the release of the movie from June 2012 until March 2013 in order to convert the movie to 3D. This will extend a delay in the spike of interest in G.I. Joe products to well past the holiday season. The release of the latest Joe movie before the holidays would have created interest in the product in the summer season in addition to boosting the all important holiday sales.

Transformers sales have also declined as we move further away from Transformers: Dark of the Moon (2011) and wait for a new sequel to be made. Animated series such as Transformers Prime and Transformers: Animated do generate interim interest in the products, but dont do justice to going to a movie theater and seeing live action robots in 3D.

Mattel also saw a 1% decline in its consolidated revenue for the first half of 2012, mostly due to a decline in sales ofCars 2 revenue. As we move further from the Cars 2 release date the products associated with this movie are going to experience a natural decline. Mattel will need more movie licenses to boost its revenue.

The Other Products

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Anatomy of a Toy Slump

Veggie Fest returns to Naperville

Napervilles Veggie Fest started out as an experiment, something organizers thought theyd try out, unsure if it would succeed.

The Science of Spirituality Meditation Center, which sponsors the festival, held roughly 30 classes a month teaching the community about all aspects of spirituality and vegetarianism.

It naturally progressed from there that organizers wanted some way to pull all of the lessons into a single event and so the Veggie Fest was born.

The experiment turned out better than organizers hoped. Now in its seventh year, the festival draws more than 20,000 people over its two days, making it the largest vegetarian food festival in the country.

It was very small and then, all of a sudden, it just grew, event coordinator Jonathan Kruger said. It surpassed our expectations.

Veggie Fest will run this year from 11 a.m. to 8 p.m. Saturday and Sunday, Aug. 11 and 12, on the grounds of the Science of Spirituality Meditation Center in Naperville.

Attendees can watch food demonstrations from restaurant and commercial chefs and cookbook authors and coaches. An international food court will feature roughly 30 different selections of vegetarian cuisine from around the world, and 100 vendor booths will provide information, products and services related to vegetarianism and an all-around healthy lifestyle.

Arjan Stephens, executive vice president of sales and marketing for Natures Path, will be at Veggie Fest with the company started by his parents in 1985 that has turned into the largest organic cereal brand in the country. Natures Path will hand out free samples and representatives will talk with attendees about the companys products.

At Natures Path, we firmly believe in a vegetarian diet, Stephens said. Its the healthiest diet you can eat. We only market and launch products that are vegetarian because we believe in that philosophy.

Kruger said there was a greater effort this year to ensure vendor booths were related to the vegetarian way of life.

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Veggie Fest returns to Naperville

Teacher hosts radio show in space

Published: Tuesday, August 7, 2012 at 2:10 p.m. Last Modified: Tuesday, August 7, 2012 at 2:10 p.m.

Zipping around the Earth at 17,500 mph, former Dunnellon Middle School teacher Joe Acaba became the first DJ in space last Friday by hosting "The Joe Show" from the International Space Station.

In this file photo, quarantined Expedition 31 Flight Engineer Joe Acaba answers reporters questions from behind glass during a prelaunch press conference held at the Cosmonaut Hotel on Monday, May 14, 2012 in Baikonur, Kazakhstan. (NASA/Bill Ingalls)

BORN: Inglewood, Calif., in 1967.

EDUCATION: Esperanza High School, Anaheim, Calif., 1985; bachelor's degree, geology, University of California-Santa Barbara, 1990; master's degree, geology, University of Arizona, 1992.

EXPERIENCE: U.S. Marine Corps, Reserves; hydro-geologist in Los Angeles; Peace Corps; teacher, Melbourne High School, 1999; math and science teacher at Dunnellon Middle School, 2000 to 2004.

NASA EXPERIENCE: Selected as mission specialist by NASA in May 2004; completed training in 2006; two stints on International Space station, 2009 and 2012.

It wasn't just a quick sound bite to promote NASA. The astronaut actually spent two hours on "Third Rock Radio," an Internet rock station powered by NASA that can be heard at thirdrockradio.net.

After an announcer declared it was time for the first radio program from 250 miles up in space, the former math and science teacher sprung into action shortly after 4 p.m. Friday.

"Hello, I'm Joe Acaba ... your DJ on the International Space Station."

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Teacher hosts radio show in space

NASA TV Capture of MSL Curiosity Rover Landing on Mars – Video

06-08-2012 01:09 This is a screen capture of the 6 minutes before and after the NASA MSL Curiosity rover landed on Mars. The entire mission control room bursts into cheers around time 5:30 upon confirmation of landing and the first images from Mars arrive around time 7:30. Alongside the NASA TV stream, I'm running the Eyes on the Solar System computer simulation which was using live telemetry data from the spacecraft to show what was happening in near real-time. All of this was captured on my laptop in Australia using the ScreenFlow app, streaming the event over the 3G connection from my iPhone. See more updates and images from NASA's MSL homepage: In 1970, a NASA scientist wrote to a nun working with starving kids in Africa and defended costly space exploration. If you think spending money on space is a waste, read this: If you see a derogatory comment below, please vote it down so that it gets removed.

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NASA TV Capture of MSL Curiosity Rover Landing on Mars - Video

NASA cheers new photos from Mars

PASADENA, Calif. NASA celebrated the precision landing of a rover on Mars and marveled over the mission's first photographs Monday grainy, black-and-white images of Martian gravel, a mountain at sunset and, most exciting of all, the spacecraft's white-knuckle plunge through the red planet's atmosphere.

Curiosity, a roving laboratory the size of a compact car, landed right on target late Sunday night after an eight-month, 352-million-mile journey.

Cheers and applause echoed through NASA's Jet Propulsion Laboratory, and engineers hugged, high-fived and thrust their fists in the air after signals from space indicated the vehicle had survived the harrowing descent through Mars' pinkish atmosphere.

JPL Director Charles Elachi likened the team to Olympic athletes: "This team came back with the gold."

"Everybody in the morning should be sticking their chests out and saying, 'That's my rover on Mars,'" NASA Administrator Charles Bolden said on NASA TV.

Extraordinary efforts were needed for the landing because the rover weighs one ton, and the thin Martian atmosphere offers little friction to slow a spacecraft down. Curiosity had to go from 13,000 mph to zero in seven minutes, unfurling a parachute, then firing rockets to brake. In a Hollywood-style finish, cables delicately lowered it to the ground at 2 mph.

At the end of what NASA called "seven minutes of terror," the vehicle settled into place almost perfectly flat in the crater it was aiming for.

"We have ended one phase of the mission much to our enjoyment," mission manager Mike Watkins said. "But another part has just begun."

The nuclear-powered Curiosity will dig into the Martian surface to analyze what's there and hunt for some of the molecular building blocks of life, including carbon.

It won't start moving for a couple of weeks, because all the systems on the $2.5 billion rover have to be checked out. Color photos, panoramas and video will start coming in the next few days.

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NASA cheers new photos from Mars