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News articles about "Time"

Oceanic microbes behave in a synchrony across ocean basins

Researchers from the University of Hawaiʻi at Mānoa and colleagues found that microbial communities in different regions of the Pacific Ocean displayed strikingly similar daily rhythms in their metabolism despite inhabiting extremely different habitats the ... - Read More

Frequency of tornadoes, hail linked to El Niño, La Niña

Climate scientists can spot El Niño and La Niña conditions developing months ahead of time and they use this knowledge to make more accurate forecasts of droughts flooding and even hurricane activity around the world ... - Read More

Morning is the time for powerful lightning

Wherever you are if it's 8 a m it's time for the kids to be in school time perhaps for a second cup of coffee and time for the most powerful lightning strokes of the ... - Read More

Maps predict strength of structures

Mother of pearl the iridescent layer in the shells of some mollusks inspired a Rice University study that will help scientists and engineers judge the ultimate strength stiffness and toughness of composite materials for anything ... - Read More

Genome-editing tool streamlined to thwart 'deadliest' animal

Life science researchers at Virginia Tech have accelerated a game changing technology that's being used to study one of the planet's most lethal disease carrying animals Writing in this week's Proceedings of the National Academy ... - Read More

Second natural quasicrystal ever found in ancient meteorite

A team from Princeton University and the University of Florence in Italy has discovered a quasicrystal so named because of its unorthodox arrangement of atoms in a 4.5 billion year old meteorite from a remote ... - Read More

Laser-assisted fabrication process enables of heat-resistant, crack-free materials

A fabrication technique that uses lasers to deposit superalloys with fewer cracks and excellent mechanical properties has been developed by A*STAR researchers Alloys are mixtures of two or more metallic elements The composition of an ... - Read More

Test of new device that protects brain during heart-valve procedure

In the first multicenter trial of its kind Yale researchers tested a new device that lowers the risk of stroke and cognitive decline in patients undergoing heart valve replacement The preliminary findings of the DEFLECT ... - Read More

Addressing long-standing mysteries behind anti-wear motor oil additive

The pistons in your car engine rub up against their cylinder walls thousands of times a minute without lubrication in the form of motor oil they and other parts of the engine would quickly wear ... - Read More

Atomic force microscopy developed for imaging nanoscale dynamics of neurons

While progress has been made over the past decades in the pursuit to optimize atomic force microscopy AFM for imaging living cells there were still a number of limitations and technological issues that needed to ... - Read More

Naturally acidic waters of Puget Sound surround labs

For more than 100 years marine biologists at Friday Harbor Laboratories have studied the ecology of everything from tiny marine plants to giant sea stars Now as the oceans are undergoing a historic shift in ... - Read More

Flight and nuclear safety boosted by sound research

A system for using sound waves to spot potentially dangerous cracks in pipes aircraft engines and nuclear power plants has been developed by a University of Strathclyde academic A study found that transmitting different types ... - Read More

Super-resolution microscopes reveal link between genome packaging, cell pluripotency

In 1953 Watson and Crick first published the discovery of the double helix structure of the DNA They were able to visualize the DNA structure by means of X Ray diffraction Techniques such as electron ... - Read More

Molecule-making machine simplifies complex chemistry

A new molecule making machine could do for chemistry what 3 D printing did for engineering Make it fast flexible and accessible to anyone Chemists at the University of Illinois led by chemistry professor and ... - Read More

3D Printer for Small Molecules Opens Access to Customized Chemistry

Released 11 Mar 2015 1 00 PM EDTEmbargo expired 12 Mar 2015 2 00 PM EDTSource Newsroom Howard Hughes Medical Institute HHMI more news from this source Contact Information Available for logged in reporters only ... - Read More

Highly evolved bacteria found near hydrothermal vents: Iron-oxidizing bacteria found along Mid-Atlantic Ridge

Bacteria that live on iron were found for the first time at three well known vent sites along the Mid Atlantic Ridge one of the longest undersea mountain ranges in the world Scientists report that ... - Read More

Epoch-defining study pinpoints when humans came to dominate planet Earth

The human dominated geological epoch known as the Anthropocene probably began around the year 1610 with an unusual drop in atmospheric carbon dioxide and the irreversible exchange of species between the New and Old Worlds ... - Read More

Polymers designed for protection

Today's Soldiers rely on polymers as part of their protective systems Polymers are molecular chains that can vary from a few linked monomers to millions of chemical units With highly tunable properties and versatile processing ... - Read More

Physics of clouds: Long-held ideas about turbulence disproven

In 1941 Russian physicist Andrey Kolmogorov developed a theory of turbulence that has served as the basic foundation for our understanding of this important naturally occurring phenomenon Turbulence occurs when fluid flow is characterized by ... - Read More

Same forces as today caused climate changes 1.4 billion years ago

Natural forces have always caused the climate on Earth to fluctuate Now researchers have found geological evidence that some of the same forces as today were at play 1.4 billion years ago Fluctuating climate is ... - Read More
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