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

New age researchers highlight how man is changing the world

New age researchers highlight how man is changing the world
2011-02-03
(Press-News.org) Human influence on the landscape, global warming, sea level rise, ocean acidification and biodiversity are highlighted in a new set of studies led by University of Leicester researchers.

How this influence will be reflected in the distinctive geological record forms the basis of the studies published in Philosophical Transactions of the Royal Society A.

Jan Zalasiewicz and Mark Williams from the University of Leicester Department of Geology led the production of the studies into the Anthropocene – a new geological epoch distinguished by the change that man has wrought upon the earth.

Dr Zalasiewicz said: "At the beginning of this millennium, the Nobel Prize winning chemist Paul Crutzen suggested that we are now living in a new geological interval of time that is dominated by human activities. He termed this the Anthropocene. Since then, the Anthropocene has increasingly been used both by scientists and by the public as in indication of the scale of human change to planet Earth.

"Our new studies published in Philosophical Transactions of the Royal Society A feature nearly 70 scientists – including Paul Crutzen himself, Sir Crispin Tickell, Professor Will Steffen and many others.

"The results give us a much clearer picture of the way in which we are changing the world – and of how long these changes might last."

The authors contend that recent human activity, including stunning population growth, sprawling megacities and increased use of fossil fuels, have changed the planet to such an extent that we are entering what they call the Anthropocene (New Man) Epoch.

They add: "The Anthropocene represents a new phase in the history of both humankind and of the Earth, when natural forces and human forces became intertwined, so that the fate of one determines the fate of the other. Geologically, this is a remarkable episode in the history of this planet."



INFORMATION:

Papers from the volume are freely available for download: http://rsta.royalsocietypublishing.org/site/2011/anthropocene.xhtml

NOTE TO NEWSDESSK:

For further details contact Dr. Jan Zalasiewicz jaz1@le.ac.uk; 0116 252 3928 or Dr Mark Williams mri@le.ac.uk; 0116 252 3642

For queries about the journal Philosophical Transactions of the Royal Society A please contact Daisy Barton, Assistant Press Officer, Royal Society daisy.barton@royalsociety.org; 02074512510


[Attachments] See images for this press release:
New age researchers highlight how man is changing the world

ELSE PRESS RELEASES FROM THIS DATE:

Killings and kidnappings: Tales of London's early theaters highlighted by new online database

2011-02-03
A wealth of documentary evidence relating to theatres and society in early-modern London has for the first time been brought together online, in an international project led by the University of Southampton. Professor of English at Southampton, John McGavin, has directed research to find and transcribe historical texts relating to eight early theatres north of the Thames, which operated outside the capital's city walls.1 The online database 'Early Modern London Theatres' (EMLoT) has been created as part of this research project, in collaboration with King's College ...

A protein reinforces memory and prevents forgetfulness

2011-02-03
The results of the work, developed at the Mount Sinai Hospital Medical School in New York, in which Ana García-Osta, researcher at the Centro de Investigación Médica Aplicada (CIMA) of the University of Navarra took part, was published in the latest issue of Nature. The article describes the role played by IGF-II in the processes of consolidation of long-term memory. "Through microarray studies (gene identification) we see that the gene that codes this protein increases in the brain of rats exposed to a learning session. On administering IGF-II locally into the hypocampus ...

A cool way to make glass

2011-02-03
Tel Aviv — Quantum mechanics, developed in the 1920s, has had an enormous impact in explaining how matter works. The elementary particles that make up different forms of matter — such as electrons, protons, neutrons and photons — are well understood within the model quantum physics provides. Even now, some 90 years later, new scientific principles in quantum physics are being described. The most recent gives the world a glimpse into the seemingly impossible. Prof. Eran Rabani of Tel Aviv University's School of Chemistry and his colleagues at Columbia University have ...

Early detection of lung cancer

2011-02-03
Lung tumors are the number one cause of death among cancer patients, and one cancer in three is lung cancer. Each year, there are 50,000 new cases of the disease in Germany alone. The earlier a tumor can be detected, the greater the chance of healing the patient. But early detection is difficult. In its initial stages, the tumor-related complaints resemble chronic inflammatory reactions. To get a more complete diagnosis, the patient must undergo an X-ray examination or an bronchoscopy. The last procedure often involves irritation of the lung or removal of tissue samples ...

Screening for cervical cancer low for immigrant women

2011-02-03
TORONTO, Ont., Feb. 2, 2011—Immigrant women in Ontario are not screened for cervical cancer as often as native-born Canadians, with the lowest rates being among older, poorer South Asians, new research shows. Only one in five – 21.9 per cent – of South Asian immigrants over the age of 50 living in low-income neighbourhoods had had a recent Pap test, according to a study led by doctors at St. Michael's Hospital. In contrast, 79 per cent of Canadian-born women living in the highest-income neighbourhoods and who had a primary care doctor were up-to-date with their cervical ...

Widespread school closures needed to stop strain on hospitals during epidemics

Widespread school closures needed to stop strain on hospitals during epidemics
2011-02-03
Selective schools closures has been considered as a means of reducing transmission between children and hence reducing the number of cases at the peak of an epidemic but new research led by researchers at the University of Warwick shows that limited school closures are ineffective and that only significant widespread school closures would have real effect on the spread of a epidemic and the strain placed on hospital intensive care units. Dr Thomas House from the University of Warwick's Mathematics Institute, and the University's Complexity Science research group said: "Influenza ...

State of the Union focuses on research, education and innovation

2011-02-03
ROCKVILLE, Md. -- Calling this "our generation's Sputnik moment," President Obama emphasized the national need for continued robust support of research and development in his State of the Union address last week: "We'll invest in biomedical research, information technology, and especially clean energy technology—an investment that will strengthen our security, protect our planet, and create countless new jobs for our people." President Obama specifically cited the need for research and incentives as a way to "break our dependence on oil with biofuels." Members of the ...

The 'death switch' in sepsis also promotes survival

2011-02-03
The adaptor protein thought to be active in killing cells also promotes cellular survival through a dual function Findings indicate that the presence of RIP1 is actually necessary for survival of septic injury Future research will focus on identifying survival trigger, and the potential for developing new treatments for sepsis PROVIDENCE, R.I. – Researchers from Rhode Island Hospital have identified a protein that plays a dual role in the liver during sepsis. The protein, known as RIP1, acts both as a "death switch" and as a pro-survival mechanism. The ability to identify ...

New study identifies potential vaccine to prevent gastritis, ulcer disease, gastric cancer

2011-02-03
When delivered intranasally, vaccine was found to be more effective Funding will support future clinical trials to test effectiveness in humans PROVIDENCE, R.I. – A new study led by researchers at Rhode Island Hospital in collaboration with the University of Rhode Island (URI) and EpiVax. Inc, a privately owned vaccine development company in Providence, RI, has identified a potential vaccine capable of reducing colonization of Helicobacter pylori (H. pylori) -- a known cause of gastritis, ulcer disease and cancer. Their findings appear online in advance of print in ...

Ritalin may ease early iron deficiency damage

2011-02-03
Ritalin may help improve brain function in adolescent rats that were iron deficient during infancy, according to a team of Penn State neuroscientists. This may have implications for iron-deficient human infants as well. The researchers found that low doses of Ritalin can help improve the focus of iron-deficient rats. Higher doses proved to hurt rather than help the control animals' focus, making them hyperactive. The control rats that were not iron deficient but received low doses of Ritalin showed no positive or negative change in performance. When children are deprived ...

LAST 30 PRESS RELEASES:

Scientists unlock secrets behind flowering of the king of fruits

Texas A&M researchers illuminate the mysteries of icy ocean worlds

Prosthetic material could help reduce infections from intravenous catheters

Can the heart heal itself? New study says it can

Microscopic discovery in cancer cells could have a big impact

Rice researchers take ‘significant leap forward’ with quantum simulation of molecular electron transfer

Breakthrough new material brings affordable, sustainable future within grasp

How everyday activities inside your home can generate energy

Inequality weakens local governance and public satisfaction, study finds

Uncovering key molecular factors behind malaria’s deadliest strain

UC Davis researchers help decode the cause of aggressive breast cancer in women of color

Researchers discovered replication hubs for human norovirus

SNU researchers develop the world’s most sensitive flexible strain sensor

Tiny, wireless antennas use light to monitor cellular communication

Neutrality has played a pivotal, but under-examined, role in international relations, new research shows

Study reveals right whales live 130 years — or more

Researchers reveal how human eyelashes promote water drainage

Pollinators most vulnerable to rising global temperatures are flies, study shows

DFG to fund eight new research units

Modern AI systems have achieved Turing's vision, but not exactly how he hoped

Quantum walk computing unlocks new potential in quantum science and technology

Construction materials and household items are a part of a long-term carbon sink called the “technosphere”

First demonstration of quantum teleportation over busy Internet cables

Disparities and gaps in breast cancer screening for women ages 40 to 49

US tobacco 21 policies and potential mortality reductions by state

AI-driven approach reveals hidden hazards of chemical mixtures in rivers

Older age linked to increased complications after breast reconstruction

ESA and NASA satellites deliver first joint picture of Greenland Ice Sheet melting

Early detection model for pancreatic necrosis improves patient outcomes

Poor vascular health accelerates brain ageing

[Press-News.org] New age researchers highlight how man is changing the world