PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Ornaments shed light on human transition from hunter gatherer to farmer

Ornament analysis reveal resistance of North European cultures to spread of farming

2015-04-08
(Press-News.org) The first Northern European agriculturalists used the same ornamental beads for centuries after the introduction of farming, which may indicate their resistance to the spread of farming, according to a study published April 8, 2015 in the open-access journal PLOS ONE by Solange Rigaud from New York University and colleagues.

Farming and herding were introduced 8000 years ago in Europe by populations from the Near East. Unfortunately, interactions, including cultural exchanges, between agricultural and indigenous foraging societies during this transition are poorly documented. To understand changes in cultural across Europe during this period, the authors of this study analyzed 224 bead types used by the last indigenous foragers and the first agriculturalist populations found at 212 European Mesolithic and 222 Early Neolithic sites. Items like personal ornaments may help scientists' document changes in cultural geography during a particular historical period.

In Southern and Central Europe, researchers found adoption of new bead types and selective appropriation of old attire by incoming farmers. In Northern Europe, instead of integrating new bead types into their attire from the farming societies, the first agriculturalists used for centuries the same personal ornaments as previous foraging communities. The authors of the study suggest that this reluctance to incorporate new beads may indicate cultural resistance during the transition. They also indicate that the reasons for such a resistance against the introduction of new fashions is unclear. The study may open a new window into the complexity of the cultural interactions that occurred between Europeans populations at a key moment in continental history.

INFORMATION:

Adapted by PLOS ONE from release provided by author

Citation: Rigaud S, d'Errico F, Vanhaeren M (2015) Ornaments Reveal Resistance of North European Cultures to the Spread of Farming. PLoS ONE 10(4): e0121166. doi:10.1371/journal.pone.0121166

Funding: This research was funded by the French Ministry of Higher Education and Research. The final stage of this study was conducted during a postdoctoral research consecutively granted by the Fyssen Foundation and the Marie Curie COFUND Action. The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.

Competing Interests: The author has declared that no competing interests exist.



ELSE PRESS RELEASES FROM THIS DATE:

Worms and germs lead to better immune function

2015-04-08
DURHAM, N.C. - A growing body of evidence in the medical community holds that greater diversity of bacteria and even worms in the digestive tract offers protection against a variety of allergic and autoimmune problems. Germs from healthy people can be used to heal people with digestive disorders and other conditions caused by the loss of their own germs, and worms that live in the gut, called helminths, have shown success in quelling inflammatory diseases. With this in mind, researches at Duke Medicine hypothesized that enhancing biodiversity in laboratory rats, including ...

Allergy drug inhibits hepatitis C in mice

2015-04-08
An over-the-counter drug indicated to treat allergy symptoms limited hepatitis C virus activity in infected mice, according to a National Institutes of Health study. The results suggest that the drug, chlorcyclizine HCl (CCZ), potentially could be used to treat the virus in people. Results were published April 8 in Science Translational Medicine. The hepatitis C virus (HCV) causes liver inflammation and often leads to serious complications such as cirrhosis. Early diagnosis and treatment of HCV can prevent liver damage. Drugs are available to treat HCV, but costs can ...

Male offspring get the most benefit from pregnant mother's exercise

2015-04-08
Male offspring appear to benefit more than females from the positive effects of exercise during pregnancy, an animal study by UNSW medical researchers has found. The study in rats also found mothers who exercised moderately while pregnant reduced their offspring's body weight, insulin and blood glucose levels, potentially lessening their risk of developing metabolic disorders such type-2 diabetes later in life. The findings were published today in the journal PLOS ONE. The UNSW team led by Professor Margaret Morris, Head of Pharmacology from the School of Medical ...

Alternating antibiotics render resistant bacteria beatable

2015-04-08
Given the alarming rise of antibiotic-resistant bacteria, and the long lead-in time for developing novel drugs, the discovery of new ways to use the antibiotics already available and approved for use in humans is paramount. It is generally believed that to eliminate a bacterial infection before the onset of drug resistance one must treat with large doses of antibiotics, but recent research has indicated that this type of treatment might actually be driving the emergence of drug-resistant pathogens. New research publishing April 8th in the Open Access journal PLOS Biology ...

Research shows alternating antibiotics could make resistant bacteria beatable

2015-04-08
Pioneering new research has unlocked a new technique to help combat the rise of antibiotic-resistant bacteria, that cause debilitating and often life-threatening human illness. Researchers from the University of Exeter has shown that the use of 'sequential treatments' - using alternating doses of antibiotics - might offer effective treatment against bacterial infection. Crucially, the research also demonstrates this technique for administering treatment also reduces the risk of the bacteria becoming resistant to antibiotics, and so maintaining the long-term effectiveness ...

Muscles matter in baseball injuries

Muscles matter in baseball injuries
2015-04-08
EVANSTON, Ill. --- A new approach to analyzing baseball-pitching biomechanics may one day give players more personalized feedback and help prevent elbow injuries. In a computer simulation study of baseball pitching, Northwestern University biomedical engineers found that the strength of the elbow muscles of a baseball pitcher likely play a bigger role in injury risk and prevention than previously thought. The motion analysis approach currently used in the baseball industry to provide athletes with injury-risk feedback is not sophisticated enough to estimate what an ...

Poor nutrition for honey bee larvae compromises pollination capabilities as adults

2015-04-08
WELLESLEY, Mass. - A new study by Heather Mattila, a leading honey bee ecologist and Assistant Professor of Biological Sciences at Wellesley College, published on April 8 in PLOS ONE, reveals that inadequate access to pollen during larval development has lifelong consequences for honey bees, leading not only to smaller workers and shorter lifespans, but also to impaired performance and productivity later in life. For the first time, this study demonstrates a crucial link between poor nutrition at a young age, and foraging and waggle dancing, the two most important activities ...

Autism's early neuronal 'neighborhood'

Autisms early neuronal neighborhood
2015-04-08
In early childhood, the neurons inside children's developing brains form connections between various regions of brain "real estate." As described in a paper published last week in the journal Biological Psychiatry, cognitive neuroscientists at San Diego State University found that in children and adolescents with autism spectrum disorder, the connections between the cerebral cortex and the cerebellum appear to be overdeveloped in sensorimotor regions of the brain. This overdevelopment appears to muscle in on brain "real estate" that in typically developing children is more ...

Anti-HIV antibody shows promise in first human study

2015-04-08
A single infusion of an experimental anti-HIV antibody called 3BNC117 resulted in significantly decreased HIV levels that persisted for as long as 28 days in HIV-infected individuals, according to Phase 1 clinical trial findings published online today in Nature. Major funding for the research was provided by the Bill and Melinda Gates Foundation, The Rockefeller University, and supported in part by the National Institute of Allergy and Infectious Diseases (NIAID), a component of the NIH. The research was led by long-time NIAID grantee Michel C. Nussenzweig, M.D., Ph.D., ...

Multi-organization call to action identifies and addresses safety concerns in labor and delivery

2015-04-08
The four collaborating organizations are the American College of Nurse-Midwives; the American College of Obstetricians and Gynecologists; the Association of Women's Health, Obstetric and Neonatal Nurses; and the Society for Maternal-Fetal Medicine. Additionally, these organizations partnered with VitalSmarts, a research and training organization. The report, "Transforming Communication and Safety Culture in Intrapartum Care: A Multi-organization Blueprint," follows previous research on safety concerns during childbirth and communication among labor and delivery teams. ...

LAST 30 PRESS RELEASES:

Study shows seed impact mills clobber waterhemp seed viability

Study links rising suicidality among teen girls to increase in identifying as LGBQ

Mind’s eye: Pineal gland photoreceptor’s 2 genes help fish detect color

Nipah virus: epidemiology, pathogenesis, treatment, and prevention

FDA ban on Red Dye 3 and more are highlighted in Sylvester Cancer's January tip sheet

Mapping gene regulation

Exposure to air pollution before pregnancy linked to higher child body mass index, study finds

Neural partially linear additive model

Dung data: manure can help to improve global maps of herbivore distribution

Concerns over maternity provision for pregnant women in UK prisons

UK needs a national strategy to tackle harms of alcohol, argue experts

Aerobic exercise: a powerful ally in the fight against Alzheimer’s

Cambridge leads first phase of governmental project to understand impact of smartphones and social media on young people

AASM Foundation partners with Howard University Medical Alumni Association to provide scholarships

Protective actions need regulatory support to fully defend homeowners and coastal communities, study finds

On-chip light control of semiconductor optoelectronic devices using integrated metasurfaces

America’s political house can become less divided

A common antihistamine shows promise in treating liver complications of a rare disease complication

Trastuzumab emtansine improves long-term survival in HER2 breast cancer

Is eating more red meat bad for your brain?

How does Tourette syndrome differ by sex?

Red meat consumption increases risk of dementia and cognitive decline

Study reveals how sex and racial disparities in weight loss surgery have changed over 20 years

Ultrasound-directed microbubbles could boost immune response against tumours, new Concordia research suggests

In small preliminary study, fearful pet dogs exhibited significantly different microbiomes and metabolic molecules to non-fearful dogs, suggesting the gut-brain axis might be involved in fear behavior

Examination of Large Language Model "red-teaming" defines it as a non-malicious team-effort activity to seek LLMs' limits and identifies 35 different techniques used to test them

Most microplastics in French bottled and tap water are smaller than 20 µm - fine enough to pass into blood and organs, but below the EU-recommended detection limit

A tangled web: Fossil fuel energy, plastics, and agrichemicals discourse on X/Twitter

This fast and agile robotic insect could someday aid in mechanical pollination

Researchers identify novel immune cells that may worsen asthma

[Press-News.org] Ornaments shed light on human transition from hunter gatherer to farmer
Ornament analysis reveal resistance of North European cultures to spread of farming