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

Oceans apart: Study reveals insights into the evolution of languages

Oceans apart: Study reveals insights into the evolution of languages
2014-09-02
(Press-News.org) A new Journal of Evolutionary Biology study provides evidence that physical barriers formed by oceans can influence language diversification.

Investigators argue that the same factor responsible for much of the biodiversity in the Galápagos Islands is also responsible for the linguistic diversity in the Japanese Islands: the natural oceanic barriers that impede interaction between speech communities. Therefore, spatially isolated languages gradually diverge from one another due to a reduction of linguistic contact.

"Charles Darwin would have been amused by a study like this, because it confirms his hypothesis that languages, like species, are the product of evolution," said lead author Dr. Sean Lee.

INFORMATION: END

[Attachments] See images for this press release:
Oceans apart: Study reveals insights into the evolution of languages

ELSE PRESS RELEASES FROM THIS DATE:

Coming or going? How Scottish independence could affect migration

Coming or going? How Scottish independence could affect migration
2014-09-02
In light of the upcoming referendum on whether Scotland should be an independent country, researchers present a set of predictions of the possible effects on internal and international migration. If Scotland declares independence, international immigration will remain the most uncertain flow. However, if large inflows occur, they are likely to be balanced by emigration from Scotland. Migration between Scotland and the rest of the UK is expected to remain at similar levels to the present, irrespective of the outcome of the 2014 independence referendum. "International ...

Salamander skin peptide promotes quick and effective wound healing in mice

2014-09-02
Move over antibiotic ointment, there might be a new salve to dominate medicine cabinets of the future, and it comes from an unlikely place—the lowly salamander. Salamanders may not be the cuddliest of animals, but they can regenerate lost limbs and achieve amazing recovery of seriously damaged body parts. Now, a new report published in the September 2014 issue of The FASEB Journal, identifies a small protein (called a "peptide") from the skin of salamanders that may be the key to unlocking the secret of this amazing wound healing trick in humans. "This research takes ...

NYC teens and young adults who abuse prescription at high risk for overdose

2014-09-02
The prevalence of opioid-involved overdoses has become an increasing concern to health officials both in NYC and nationally. According to the New York City Department of Health and Mental Hygiene, the number of unintentional opioid-involved overdose deaths in 2011 was nearly triple the number of such deaths in 2000. Much of the increase has been attributed to a dramatic rise in nonmedical prescription opioid (PO) use among teens and young adults, and, more recently, in heroin use among youth who transitioned from POs to heroin. Now researchers affiliated with New York ...

INFORMS study on Iron Dome asks: What was its impact?

2014-09-02
A new study published by The Institute for Operations Research and the Management Sciences (INFORMS) examines the strengths and weaknesses of the Iron Dome system, which Israeli authorities have credited with saving lives during the recent conflict with Hamas. Modeling Short Range Ballistic Missile Defense and Israel's Iron Dome System is by Michael J. Armstrong of the Goodman School of Business, Brock University, in Ontario, Canada. It appears in the Articles in Advance section of the INFORMS journal Operations Research. The study examines the previous Israel-Gaza ...

Biochemists find new treatment options for staph infections, inflammatory diseases

Biochemists find new treatment options for staph infections, inflammatory diseases
2014-09-02
MANHATTAN, KANSAS — Two Kansas State University biochemists have discovered a family of proteins that could lead to better treatments for Staphylococcus aureus, a pathogenic bacterium that can cause more than 60,000 potentially life-threatening infections each year. Brian Geisbrecht, professor of biochemistry and molecular biophysics, and Kasra Ramyar, his research associate, are studying S. aureus, which is the cause of increasing common staph infections. Their work appears in the scientific journal Proceedings of the National Academy of Sciences, or PNAS, in the article ...

SMFM releases paper on activity restriction in pregnancy

2014-09-02
WASHINGTON, Sept. 2, 2014—In a new guideline, the Society for Maternal-Fetal Medicine has recommended against the routine use of bed rest in pregnancy. "There is no evidence that bed rest improves outcomes", says Anthony Sciscione, DO, director of Delaware Center for Maternal and Fetal Medicine and one of the co-authors of the guideline. "However, there is evidence that bed rest can be harmful for moms, babies, and families." About one in five women are placed on bed rest during their pregnancy. Surveys have shown that both ob/gyns and maternal-fetal medicine specialists ...

How genes link a mother's diet to the risk of obesity in her offspring

2014-09-02
Many research studies have made it clear that a mother's eating habits prior to pregnancy, during pregnancy and during lactation have a profound impact on her offspring and their propensity for developing weight problems, including obesity. However, until now, the mechanisms behind this phenomenon were unclear. According to new research published in the September 2014 issue of The FASEB JournalF, scientists using an animal model found an epigenetic link between a mother's diet and an offspring's risk of future obesity. This link hinges on the blocked expression of a gene ...

Scripps Florida scientists make diseased cells synthesize their own drug

Scripps Florida scientists make diseased cells synthesize their own drug
2014-09-02
JUPITER, FL, September 2, 2014 – In a new study that could ultimately lead to many new medicines, scientists from the Florida campus of The Scripps Research Institute (TSRI) have adapted a chemical approach to turn diseased cells into unique manufacturing sites for molecules that can treat a form of muscular dystrophy. "We're using a cell as a reaction vessel and a disease-causing defect as a catalyst to synthesize a treatment in a diseased cell," said TSRI Professor Matthew Disney. "Because the treatment is synthesized only in diseased cells, the compounds could provide ...

Mirabegron for overactive bladder: Added benefit not proven

2014-09-02
Mirabegron (trade name: Betmiga) has been approved since December 2012 for the treatment of adults with overactive bladder. In an early benefit assessment pursuant to the Act on the Reform of the Market for Medicinal Products (AMNOG), the German Institute for Quality and Efficiency in Health Care (IQWiG) examined whether this new drug offers an added benefit over the appropriate comparator therapy specified by the Federal Joint Committee (G-BA). Mirabegron had an advantage with regard to side effects: Dry mouth was less common in comparison with tolterodine. No added ...

Giant garbage patches help redefine ocean boundaries

Giant garbage patches help redefine ocean boundaries
2014-09-02
WASHINGTON, D.C., September 2, 2014 – The Great Pacific Garbage Patch is an area of environmental concern between Hawaii and California where the ocean surface is marred by scattered pieces of plastic, which outweigh plankton in that part of the ocean and pose risks to fish, turtles and birds that eat the trash. Scientists believe the garbage patch is but one of at least five, each located in the center of large, circular ocean currents called gyres that suck in and trap floating debris. Researchers from the University of New South Wales (UNSW), in Sydney, Australia, ...

LAST 30 PRESS RELEASES:

Lower dose of mpox vaccine is safe and generates six-week antibody response equivalent to standard regimen

Personalised “cocktails” of antibiotics, probiotics and prebiotics hold great promise in treating a common form of irritable bowel syndrome, pilot study finds

Experts developing immune-enhancing therapies to target tuberculosis

Making transfusion-transmitted malaria in Europe a thing of the past

Experts developing way to harness Nobel Prize winning CRISPR technology to deal with antimicrobial resistance (AMR)

CRISPR is promising to tackle antimicrobial resistance, but remember bacteria can fight back

Ancient Maya blessed their ballcourts

Curran named Fellow of SAE, ASME

Computer scientists unveil novel attacks on cybersecurity

Florida International University graduate student selected for inaugural IDEA2 public policy fellowship

Gene linked to epilepsy, autism decoded in new study

OHSU study finds big jump in addiction treatment at community health clinics

Location, location, location

Getting dynamic information from static snapshots

Food insecurity is significant among inhabitants of the region affected by the Belo Monte dam in Brazil

The Society of Thoracic Surgeons launches new valve surgery risk calculators

Component of keto diet plus immunotherapy may reduce prostate cancer

New circuit boards can be repeatedly recycled

Blood test finds knee osteoarthritis up to eight years before it appears on x-rays

April research news from the Ecological Society of America

Antimicrobial resistance crisis: “Antibiotics are not magic bullets”

Florida dolphin found with highly pathogenic avian flu: Report

Barcodes expand range of high-resolution sensor

DOE Under Secretary for Science and Innovation visits Jefferson Lab

Research expo highlights student and faculty creativity

Imaging technique shows new details of peptide structures

MD Anderson and RUSH unveil RUSH MD Anderson Cancer Center

Tomography-based digital twins of Nd-Fe-b magnets

People with rare longevity mutation may also be protected from cardiovascular disease

Mobile device location data is already used by private companies, so why not for studying human-wildlife interactions, scientists ask

[Press-News.org] Oceans apart: Study reveals insights into the evolution of languages