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

Unplanned pregnancy remains high among young Australian women

Despite high rates of contraceptive use, unwanted pregnancies resulting in terminations remain high among young women

2014-04-02
(Press-News.org) Despite high rates of contraceptive use, unwanted pregnancies resulting in terminations remain high among young women.

In an article in the April issue of the Australian and New Zealand Journal of Public Health, Danielle Mazza from Monash University, and colleagues, examine the paradox of high rates of contraceptive use, over the counter availability of emergency contraception and unplanned pregnancy. "The emergency contraceptive pill has been available to women for over-the-counter purchase since 2004," Professor Mazza said.

"Together with high rates of contraceptive use, this should result in lower rates of unplanned pregnancies for Australian women, but it has not.

"Although women have a high level of awareness of the emergency contraceptive pill, their knowledge about how and when to use it, and where to obtain it, remains inadequate.

"Further research is needed to better understand the role of GPs in helping women to understand their contraceptive options and reduce unplanned pregnancy."

INFORMATION: END


ELSE PRESS RELEASES FROM THIS DATE:

French, American team finds regolith of small asteroids formed by thermal fatigue

2014-04-02
The centimeter-sized fragments and smaller particles that make up the regolith — the layer of loose, unconsolidated rock and dust — of small asteroids is formed by temperature cycling that breaks down rock in a process called thermal fatigue, according to a paper published today in the Nature Advance Online Publication. Previous studies suggested that the regolith of asteroids one kilometer wide and smaller was made from material falling to the surface after impacts and from boulders that were pulverized by micrometeoroid impacts. Recent laboratory experiments and impact ...

Team identifies novel biomarker for head and neck cancer, non-small cell lung cancer

Team identifies novel biomarker for head and neck cancer, non-small cell lung cancer
2014-04-02
JUPITER, FL, April 2, 2014 – A team led by a scientist from the Florida campus of The Scripps Research Institute (TSRI) has identified a new biomarker linked to better outcomes of patients with head and neck cancers and non-small cell lung cancer. The work could help scientists develop new diagnostics and therapies and help physicians determine the best long-term treatments for patients with these cancers. The findings, which were published this week online ahead of print by the journal Cancer, focus on a protein called Choline phosphate cytidylyltransferase-α CCT-α ...

Going global

Going global
2014-04-02
KANSAS CITY, MO - In textbooks, the grand-finale of cell division is the tug-of-war fought inside dividing cells as duplicated pairs of chromosomes get dragged in opposite directions into daughter cells. This process, called mitosis, is visually stunning to observe under a microscope. Equally stunning to cell biologists are the preparatory steps cells take to ensure that the process occurs safely. Molecular biologists define those "cell cycle" steps as: G1, when cells survey chromosomes for damage and, if they pass muster, prepare to replicate them; S phase, in which ...

New model shows moderate resource use & reduced economic inequality keys to sustainability

2014-04-02
COLLEGE PARK, MD - A new analytical tool adds human factors to a widely-used biological model of how animal populations interact, suggesting that human societies can reach a steady state that is sustainable when they do not over-deplete natural resources and avoid extreme economic inequality. The paper, titled "Human and nature dynamics (HANDY): modeling inequality and use of resources in the collapse or sustainability of societies," was published in the May 2014 issue of the journal Ecological Economics. Its authors are Safa Motesharrei, a Ph.D. candidate in applied ...

One or 2? How to decide how many species you have got

One or 2? How to decide how many species you have got
2014-04-02
It is often difficult to decide whether two animals belong to the same or two distinct species. This can be especially challenging for animals which externally look very similar. In a recent study, published in the open access journal Zoosystematics and Evolution, scientists from the Museum für Naturkunde Berlin use genetic data and sound analysis to test if treefrogs from West and Central Africa belong to different or the same species. Due to the fact that, when external characters are used, only size is useful to distinguish these frogs the scientists employed additional ...

Remotely operated aircraft successfully tested as tool for measuring changes in polar ice sheets

Remotely operated aircraft successfully tested as tool for measuring changes in polar ice sheets
2014-04-02
Scientists studying the behavior of the world's ice sheets--and the future implications of ice sheet behavior for global sea-level rise--may soon have a new airborne tool that will allow radar measurements that previously would have been prohibitively expensive or difficult to carry out with manned aircraft. In a paper published in the March/ April edition of IEEE Geoscience and Remote Sensing Magazine, researchers at the Center for Remote Sensing of Ice Sheets (CReSIS) at the University of Kansas noted that they have successfully tested the use of a compact radar system ...

Don't move a mussel (or a clam, or a snail)

Dont move a mussel (or a clam, or a snail)
2014-04-02
(Millbrook, NY) Anyone that has spent time at a seaside pier has witnessed the destruction barnacles wreak on boat hulls. But biofouling animals are not limited to marine environments. A new paper published in the journal Frontiers in Ecology and the Environment estimates that the global management of freshwater mussels, clams, and other clinging animals costs $277 million U.S. dollars annually. Biofoulers are organisms that accumulate underwater on hard surfaces, to the detriment of property and economically important activities, such as shipping, power generation, ...

Beyond proficiency: How early English exposure influences non-native speakers

2014-04-02
PRINCETON, N.J.—Non-native speakers exposed to English before moving to America are more likely to use the language in their daily lives in the United States, according to a report led by Princeton University's Woodrow Wilson School of Public and International Affairs. Such early exposure – through newspapers, books, TV and classes as well as traveling – may help determine an immigrant's socioeconomic mobility, as English proficiency is strongly tied to cultural and social assimilation. The report, featured in the journal Social Science Research, is one of the first ...

Americans using more energy according to Lawrence Livermore analysis

2014-04-02
Americans used more renewable, fossil and even nuclear energy in 2013, according to the most recent energy flow charts released by Lawrence Livermore National Laboratory. Each year, the Laboratory releases energy flow charts that illustrate the nation's consumption and use of energy. Overall, Americans used 2.3 quadrillion thermal units more in 2013 than the previous year. The Laboratory also has released a companion chart illustrating the nation's energy-related carbon dioxide emissions. Americans' carbon dioxide emissions increased to 5,390 million metric tons, ...

Killing a name of an extinct sea cow species

Killing a name of an extinct sea cow species
2014-04-02
Sirenians, or sea cows, are a particular group of mammals that superficially resembles whales in having, amongst other features, a streamlined-body and horizontal tail fluke. Though belonging to the so-called marine mammals, such as whales and seals, sea cows are members of a group having a single origin that includes their closest living relatives, the proboscideans (or elephants in the broader sense). Today, sirenians are known by only four species, but their fossil record is much more diverse documenting the transition from land-dwelling animals to fully aquatic ones. ...

LAST 30 PRESS RELEASES:

Kidney cancer study finds belzutifan plus pembrolizumab post-surgery helps patients at high risk for relapse stay cancer-free longer

Alkali cation effects in electrochemical carbon dioxide reduction

Test platforms for charging wireless cars now fit on a bench

$3 million NIH grant funds national study of Medicare Advantage’s benefit expansion into social supports

Amplified Sciences achieves CAP accreditation for cutting-edge diagnostic lab

Fred Hutch announces 12 recipients of the annual Harold M. Weintraub Graduate Student Award

Native forest litter helps rebuild soil life in post-mining landscapes

Mountain soils in arid regions may emit more greenhouse gas as climate shifts, new study finds

Pairing biochar with other soil amendments could unlock stronger gains in soil health

Why do we get a skip in our step when we’re happy? Thank dopamine

UC Irvine scientists uncover cellular mechanism behind muscle repair

Platform to map living brain noninvasively takes next big step

Stress-testing the Cascadia Subduction Zone reveals variability that could impact how earthquakes spread

We may be underestimating the true carbon cost of northern wildfires

Blood test predicts which bladder cancer patients may safely skip surgery

Kennesaw State's Vijay Anand honored as National Academy of Inventors Senior Member

Recovery from whaling reveals the role of age in Humpback reproduction 

Can the canny tick help prevent disease like MS and cancer?

Newcomer children show lower rates of emergency department use for non‑urgent conditions, study finds

Cognitive and neuropsychiatric function in former American football players

From trash to climate tech: rubber gloves find new life as carbon capturers materials

A step towards needed treatments for hantaviruses in new molecular map

Boys are more motivated, while girls are more compassionate?

Study identifies opposing roles for IL6 and IL6R in long-term mortality

AI accurately spots medical disorder from privacy-conscious hand images

Transient Pauli blocking for broadband ultrafast optical switching

Political polarization can spur CO2 emissions, stymie climate action

Researchers develop new strategy for improving inverted perovskite solar cells

Yes! The role of YAP and CTGF as potential therapeutic targets for preventing severe liver disease

Pancreatic cancer may begin hiding from the immune system earlier than we thought

[Press-News.org] Unplanned pregnancy remains high among young Australian women
Despite high rates of contraceptive use, unwanted pregnancies resulting in terminations remain high among young women