Research from the University of Sheffield has discovered that the ancient civilisation of Crete, known as Minoan, had strong martial traditions, contradicting the commonly held view of Minoans as a peace-loving people. The research, carried out by Dr Barry Molloy of the University of Sheffield's Department of Archaeology, investigated the Bronze Age people of Crete, known by many as the Minoans, who created the very first complex urban civilisation in Europe. "Their world was uncovered just over a century ago, and was deemed to be a largely peaceful society," explained ...

DURHAM, N.H. – In 2011, 13 percent of all American households relied on the Supplemental Nutrition Assistance Program (SNAP) -- the program formerly known as food stamps – with nearly 6.2 million more American households using the program now than five years ago, according to new research from the Carsey Institute at the University of New Hampshire. "The Great Recession had profound effects on families across the United States, and economic recovery has been slow. Poverty and unemployment remained high in 2011, and job growth was stagnant. Amid these signs of a sluggish ...

By looking at the entire DNA from this one patient's tumor, researchers have found a genetic anomaly that provides an important clue to improving how this cancer is diagnosed and treated. Researchers at the University of Michigan Comprehensive Cancer Center sequenced the tumor's genome through a new program called MI-ONCOSEQ, which is designed to identify genetic mutations in tumors that might be targeted with new therapies being tested in clinical trials. The sequencing also allows researchers to find new mutations. In this case, an unusual occurrence of two genes ...

COLUMBIA, Mo.-- Usually, results from a new study help scientists inch their way toward an answer whether they are battling a health problem or are on the verge of a technological breakthrough. Once in a while, those results give them a giant leap forward. In a preliminary study in a canine model of Duchenne muscular dystrophy (DMD), University of Missouri scientists showed exactly such a leap using gene therapy to treat muscular dystrophy. The results of the study will be published in the journal Molecular Therapy on Jan. 15, 2013. Muscular dystrophy occurs when damaged ...

CIC bioGUNE researchers have opened a new pathway for the future development of biosensors that enable measuring the glucose in the blood, but which are also believed to be more reliable with other fluids, such as urine. To this end, a complex scientific process has been developed which has called into question a dominant paradigm amongst the scientific community with respect to the mechanisms of binding and communication between proteins. The mechanisms of communication at subcellular level are based on the interaction between proteins or between proteins and metabolites ...

Despite known risks and recommendations for protective equipment, many people are still affected with asthma after exposure to chemicals at work. This is the finding of an international study of 13,000 people carried out at the Sahlgrenska Academy, University of Gothenburg, Sweden. Asthma is among the most common adult diseases in the world. Despite the fact that the risks of chemical exposure have long been known and that there are well-established recommendations for handling chemicals and protective equipment, many cases of asthma are still caused by exposure to toxic ...

Halfway between bacteria and tree How the protein transport machinery in the chloroplasts of higher plants developed Moss Physcomitrella patens is an evolutionary intermediate stage Together with colleagues from Sweden, RUB researchers have studied how the protein transport system of bacteria developed over time to form the system in the chloroplasts of higher plants. They explored the so-called signal recognition particles (SRP) and their receptors. Bioinformatic and biochemical analyses revealed that the moss Physcomitrella patens has evolutionarily old and new components ...

AUSTIN, Texas — Researchers at The University of Texas at Austin have developed a menu of 61 new strains of genetically engineered bacteria that may improve the efficacy of vaccines for diseases such as flu, pertussis, cholera and HPV. The strains of E. coli, which were described in a paper published this month in the journal PNAS, are part of a new class of biological "adjuvants" that is poised to transform vaccine design. Adjuvants are substances added to vaccines to boost the human immune response. "For 70 years the only adjuvants being used were aluminum salts," ...

Safety fears about carbon nanotubes, due to their structural similarity to asbestos, have been alleviated following research showing that reducing their length removes their toxic properties. In a new study, published today in the journal Angewandte Chemie, evidence is provided that the asbestos-like reactivity and pathogenicity reported for long, pristine nanotubes can be completely alleviated if their surface is modified and their effective length is reduced as a result of chemical treatment. First atomically described in the 1990s, carbon nanotubes are sheets of ...

Genetic differences are significantly associated with the likelihood that people take on managerial responsibilities, according to new research from UCL (University College London). The study, published online in Leadership Quarterly, is the first to identify a specific DNA sequence associated with the tendency for individuals to occupy a leadership position. Using a large twin sample, the international research team, which included academics from Harvard, NYU, and the University of California, estimate that a quarter of the observed variation in leadership behaviour ...

An international team of nuclear astrophysicists has shed new light on the explosive stellar events known as novae. These dramatic explosions are driven by nuclear processes and make previously unseen stars visible for a short time. The team of scientists measured the nuclear structure of the radioactive neon produced through this process in unprecedented detail. Their findings, reported in the US journal Physical Review Letters, show there is much less uncertainty in how quickly one of the key nuclear reactions will occur as well as in the final abundance of radioactive ...

Using graphene – either as an alternative to, or most likely as a complementary material with – silicon, offers the promise of much faster future electronics, along with several other advantages over the commonly used semiconductor. However, creating the one-atom thick sheets of carbon known as graphene in a way that could be easily integrated into mass production methods has proven difficult. When graphene is grown, lattices of the carbon grains are formed randomly, linked together at different angles of orientation in a hexagonal network. However, when those orientations ...

Facebook posts resonate significantly more with human nature than books or even human faces, according to a new study by Laura Mickes and colleagues from the University of California San Diego in the US. The difference in memory between these microblogs and actual published words from a page is as striking as the difference in memory between amnesiacs and healthy controls. The work is published online in Springer's journal Memory & Cognition. Online social networking is very popular, and allows people to post their thoughts as microblogs, an opportunity that people exploit ...

Football players display different muscle response parameters depending on the position that they hold on the pitch, according to a study conducted by a team of Spanish researchers which has been published in the 'Journal of electromyography and kinesiology'. Scientists from the University of Vigo have analysed different muscle response parameters in 78 Spanish first division footballers who have been playing for between four and fifteen years. They found variations depending on the field position of the players. Published in the 'Journal of Electromyography and Kinesiology', ...

Black carbon is the second largest man-made contributor to global warming and its influence on climate has been greatly underestimated, according to the first quantitative and comprehensive analysis of this issue. The landmark study published in the Journal of Geophysical Research-Atmospheres today says the direct influence of black carbon, or soot, on warming the climate could be about twice previous estimates. Accounting for all of the ways it can affect climate, black carbon is believed to have a warming effect of about 1.1 Watts per square meter (W/m2), approximately ...

While Mexico and the United States have ramped up their efforts to control and perhaps defeat Mexico's increasingly violent drug cartels, the outcome of these efforts remains in doubt and no panaceas are in sight, but prohibition has once again proved to be a failure, according to a paper from Rice University's Baker Institute for Public Policy. The paper by Rice sociologist William Martin, "Cartels, Corruption and Carnage in the Calderón Era," traces the origins and growth of Mexican drug cartels and the corruption, failed government policies and gruesome violence ...

The European Alps range span eight countries from France to Slovenia and harbour an extraordinary diversity of habitats, plants and animals, including many species found nowhere else. They are widely considered to be one of the most important regions for the preservation of biodiversity in Europe. But the Alps are not just a natural paradise: they are the home and workplace of up to 14 million people and the destination for more than 100 million tourists each year. The resulting changes to the landscape have led to an increasing fragmentation of the plant and animal ...

DENVER – Recent studies have demonstrated that molecular-targeted agents, such as epidermal growth factor receptor (EGFR) tyrosine kinase inhibitors (TKI), may prolong survival of selected patients based on tumor biomarkers. The presence of mutation in the EGFR gene is known as a predictive marker for the response to treatment. However, whether or not these EGFR mutations are prognostic factors for non-small cell lung cancer (NSCLC) has not been known. A recent study published in the February 2013 issue of the International Association for the Study of Lung Cancer's (IASLC) ...

DENVER – Exon 20 insertions are the third most common family of epidermal growth factor receptor (EGFR) mutations found in non–small-cell lung cancer (NSCLC). Little is known about cancers harboring these mutations aside from their lack of response to EGFR tyrosine kinase inhibitors, impairing the development of effective targeted therapies. A recent study published in the February 2013 issue of the International Association for the Study of Lung Cancer's (IASLC) Journal of Thoracic Oncology, concludes that patients with EGFR exon 20 insertions have similar clinical characteristics ...

DENVER – For patients with medically operable clinical stage I non–small-cell lung cancer (NSCLC), lobectomy or pneumonectomy is the standard approach. For patients with medically inoperable stage I NSCLC, stereotactic body radiotherapy (SBRT) has become a standard of care. Researchers from the Washington University School of Medicine wanted to compare the patterns of failure (primary tumor control, local control, regional control, and distant control) between each method. A recent study published in the February 2013 issue of the International Association for the Study ...

Materialistic consumers may derive more pleasure from desiring products than they do from actually owning them, and are willing to overspend and go into debt because they believe that future purchases will transform their lives, according to a new study in the Journal of Consumer Research. "Thinking about acquisition provides momentary happiness boosts to materialistic people, and because they tend to think about acquisition a lot, such thoughts have the potential to provide frequent mood boosts. But the positive emotions associated with acquisition are short-lived. Although ...

Consumers systematically mispredict both the selling and purchase prices of other consumers due to a lack of cognitive and emotional connection, according to a new study in the Journal of Consumer Research. "As sellers, consumers fail to appreciate the extent to which endowment and the prospect of giving up an object and not getting to enjoy its benefits influence other owner valuations. On the other hand, as buyers, consumers fail to realize the extent to which lack of ownership and the prospect of giving up money to purchase an object impact other buyer valuations," ...

The Internet has given consumers the unprecedented opportunity to reach a mass audience and thereby advance their social position through displays of good taste, according to a new study in the Journal of Consumer Research. "Ordinary consumers were previously limited to sharing their views and tastes within their circle of friends and acquaintances, and only media professionals and others in powerful positions could reach a mass audience. But the Internet has made it possible for ordinary consumers to reach a mass audience or 'grab hold of the megaphone' through blogs, ...

Feeling socially isolated causes consumers to pursue riskier but potentially more profitable financial opportunities, according to a new study in the Journal of Consumer Research. "Seeking social acceptance and maintaining close relationships are among the most fundamental and universal human needs. Consumers are often willing to invest or sacrifice important resources to secure social bonds. In the absence of social support, consumers seek significantly more money to secure what they want out of the social system surrounding them. Feeling socially rejected triggers riskier ...

Family interaction and everyday activity strongly influence how television advertisements are experienced and interpreted at home, according to a new study in the Journal of Consumer Research. "It is common to link advertising viewing at home to increased levels of materialism and domestic tension stemming from 'pester power' (children getting parents to buy something by asking for it repeatedly until they get it). While these are serious issues, we have found that creative and skilled viewers of television advertising in the family living room can overturn and personalize ...