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December 19th, 2014

Physical Sciences’s Latest News Stories

Journey to the center of the Earth: Geochemist uses helium and lead isotopes to gain insight into makeup of planet’s deep interior

A UC Santa Barbara geochemist studying Samoan volcanoes has found evidence of the planet's early formation still trapped inside the Earth Known as hotspots volcanic island chains such as Samoa can ancient primordial signatures from ... - Read More

Light bending material facilitates the search for new particles

Particle physicists have a hard time identifying all the elementary particles created in their particle accelerators But now researchers at Chalmers University of Technology have designed a material that makes it much easier to distinguish ... - Read More

Simple and versatile way to build 3-D materials of the future

Researchers in Japan have developed a novel yet simple technique called diffusion driven layer by layer assembly to construct graphene into porous three dimensional 3D structures for applications in devices such as batteries and supercapacitors ... - Read More

Brain surgery, by robot, through the cheek

For those most severely affected treating epilepsy means drilling through the skull deep into the brain to destroy the small area where the seizures originate invasive dangerous and with a long recovery period Five years ... - Read More

Optimal particle size for anticancer nanomedicines discovered

Nanomedicines consisting of nanoparticles for targeted drug delivery to specific tissues and cells offer new solutions for cancer diagnosis and therapy Understanding the interdependency of physiochemical properties of nanomedicines in correlation to their biological responses ... - Read More

Magnetic mirrors enable new technologies by reflecting light in uncanny ways

As in Alice's journey through the looking glass to Wonderland mirrors in the real world can sometimes behave in surprising and unexpected ways including a new class of mirror that works like no other As ... - Read More

The social web of things: Smart cars, appliances and people

Research to be published in the International Journal of Web Based Communities suggests that the familiar interfaces of online social networking sites might be adapted to allow us to interact more efficiently with our networked ... - Read More

Dispelling a misconception about Mg-ion batteries

Lithium Li ion batteries serve us well powering our laptops tablets cell phones and a host of other gadgets and devices However for future automotive applications we will need rechargeable batteries with significant increases in ... - Read More

Past climate change and continental ice melt linked to varying carbon dioxide levels

Scientists at the Universities of Southampton and Cardiff have discovered that a globally warm period in Earth's geological past featured highly variable levels of CO2. Previous studies have found that the Miocene climatic optimum a ... - Read More

Importance of dead jellyfish to deep-sea ecosystems

Innovative experiments carried out by scientists at the National Oceanography Centre NOC and abroad show that dead jellyfish contribute to the deep sea food chain unlike previously thought Researchers from the UK Norway and Hawaii ... - Read More

Most Popular Articles

Graphene Researchers Create "Superheated" Water That Can Corrode Diamonds

Released 3 11 2013 5 00 AM EDTSource Newsroom National University of Singapore more news from this source Mar 11 2013 A team of researchers from the National University of Singapore NUS led by Professor ...

Gentle pasteurization of milk – with microwaves
Microwaves, Milk

In the EU funded project MicroMilk European SMEs together with the University of Hohenheim and the Fraunhofer IGB have developed a novel method for pasteurization of milk with microwaves The system preserves the valuable components ...

Ultrasound ‘Making Waves’ for Enhancing Biofuel Production

All chefs know that you have to break some eggs to make an omelet and that includes engineers at Iowa State University who are using high frequency sound waves to break down plant materials in ...

Researchers "Fish New Pond" for Antibiotics

Released 10 11 2013 9 35 AM EDTEmbargo expired 10 13 2013 1 00 PM EDTSource Newsroom McMaster University more news from this source Oct 15 2013 Hamilton ON Oct 13 2013 Researchers at McMaster ...

Warming since 1950s partly caused by El Niño
Ocean, Ocean

A natural shift to stronger warm El Niño events in the Pacific Ocean might be responsible for a substantial portion of the global warming recorded during the past 50 years according to new research at ...

Geochemistry survey at Chatham Rise reveals absence of modern day greenhouse gas emissions
Gas, Geochemistry, Emissions

Geochemistry analysis conducted by the U S Naval Research Laboratory of fossil sediment injection structures off the New Zealand coast in February and March reveal no presence of modern day expulsions of methane gas a ...

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More Physical Sciences’s Latest News

Method for detecting extremely rare inert gas isotopes for water dating

no picIn the earth and environmental sciences radioactive isotopes atom variants that decay over time play a major role in age determination A radioactive isotope of the inert gas argon 39Ar for example is used to ... - Read More

Carbonate rocks are unrecognized methane sink

no picSince the first undersea methane seep was discovered 30 years ago scientists have meticulously analyzed and measured how microbes in the seafloor sediments consume the greenhouse gas methane as part of understanding how the Earth ... - Read More

Dolphin 'breathalyzer' could help diagnose animal and ocean health

no picAlcohol consumption isn't the only thing a breath analysis can reveal Scientists have been studying its possible use for diagnosing a wide range of conditions in humans and now in the beloved bottlenose dolphin In ... - Read More

Discarded cigarette ashes could go to good use -- removing arsenic from water

no picArsenic a well known poison can be taken out of drinking water using sophisticated treatment methods But in places that lack the equipment or technical know how required to remove it it still laces drinking ... - Read More

A new piece in the high-temperature superconductivity puzzle: 'Dressing' in superconductors

no picThe physical mechanism that generates superconductivity in materials at high critical temperature like cuprates which appear to be among the most promising materials for technological applications remains a mystery So far experimental observations haven't clarified ... - Read More

Physical Organic Chemistry

The simplest element: Turning hydrogen into 'graphene'

New work from Carnegie's Ivan Naumov and Russell Hemley delves into the chemistry underlying some surprising recent observations about hydrogen and reveals remarkable parallels between hydrogen and graphene under extreme pressures Their work is the ...

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