News tagged with field experiment
Deterring signals: Tobacco plants advertise their defensive readiness to attacking leafhoppers
Following herbivory, plants produce jasmonic acid, a hormone which activates several plant defense reactions. Scientists found that leafhoppers can evaluate whether tobacco plants are ready for defense when attacked. If jasmonate-signaling ...
May 23, 2012 |
5 / 5 (1) |
0
Robosquirrels versus rattlesnakes
Robot squirrels from the University of California, Davis, are going into rattlesnake country near San Jose, continuing a research project on the interaction between squirrels and rattlesnakes.
Apr 03, 2012 |
4 / 5 (2) |
2
|
At 10, GRACE continues defying, and defining, gravity
(PhysOrg.com) -- Just as the lead characters in the popular Broadway musical "Wicked" sing about defying gravity, the low-Earth orbiting twin spacecraft of NASA's Gravity Recovery and Climate Experiment (GRACE) ...
Space & Earth / Space Exploration
Mar 19, 2012 |
5 / 5 (3) |
0
'Gravity is climate' - 10 years of climate research satellites GRACE
For the first time, the melting of glaciers in Greenland could now be measured with high accuracy from space. Just in time for the tenth anniversary of the twin satellites GRACE (Gravity Recovery and Climate ...
Space & Earth / Earth Sciences
Mar 16, 2012 |
4.9 / 5 (8) |
5
MSU geneticist helps find butterfly gene, clue to age-old question
(PhysOrg.com) -- Years after sleeping in hammocks in the wilds of Peru and Panama, collecting hundreds of thousands of samples of colorful insects, Mississippi State assistant professor Brian Counterman now ...
Jan 30, 2012 |
4 / 5 (1) |
0
NASA cold weather airborne campaign to measure falling snow
Beginning Jan. 17, NASA will fly an airborne science laboratory above Canadian snowstorms to tackle a difficult challenge facing the upcoming Global Precipitation Measurement (GPM) satellite mission -- measuring ...
Space & Earth / Earth Sciences
Jan 13, 2012 |
not rated yet |
0
Holiday shopping? Why does rubbing elbows turn consumers off?
Although holiday sales and events try to drive as many customers to retail stores as possible, a new study in the Journal of Consumer Research shows that the crowding may drive them away as well.
Other Sciences / Social Sciences
Dec 13, 2011 |
not rated yet |
0
New study shows how integrated institutions can lead diverse populations to cooperate in rebuilding countries
(PhysOrg.com) -- One of the most pressing issues in world affairs today is state building: how countries can construct stable, inclusive governments in which a variety of religious and ethnic groups coexist.
Other Sciences / Social Sciences
Dec 09, 2011 |
not rated yet |
0
|
Texas drought visible in new national groundwater maps
(PhysOrg.com) -- The record-breaking drought in Texas that has fueled wildfires, decimated crops and forced cattle sales has also reduced levels of groundwater in much of the state to the lowest levels seen ...
Space & Earth / Earth Sciences
Nov 30, 2011 |
4.8 / 5 (6) |
9
Earth's outer core deprived of oxygen: study
The composition of the Earth's core remains a mystery. Scientists know that the liquid outer core consists mainly of iron, but it is believed that small amounts of some other elements are present as well. Oxygen ...
Space & Earth / Earth Sciences
Nov 23, 2011 |
3.3 / 5 (10) |
12
|
Eye on ionization: Visualizing and controlling bound electron dynamics in strong laser fields
(PhysOrg.com) -- Subatomic events can be remarkably counterintuitive. Such is the case in theoretical physics when, under certain specific conditions, atoms exposed to intense infrared laser pulses remain ...
Oct 19, 2011 |
5 / 5 (5) |
3
|
Glow-in-the-dark millipede says 'stay away'
As night falls in certain mountain regions in California, a strange breed of creepy crawlies emerges from the soil: Millipedes that glow in the dark. The reason behind the glowing secret has stumped biologists ...
Sep 26, 2011 |
5 / 5 (3) |
1
|
Swift action can help protect rice farmers in Sahel from climate change
Rice farmers in the Sahel region will be able to successfully grow rice in a sustainable way despite climate change if they amend their irrigation in the short term and rice varieties are developed able to cope with higher ...
Sep 13, 2011 |
not rated yet |
2
Divot resistance in golf course turfgrass
Golf courses, known for their calm scenic views and precise grass patterns, take daily abuse. Divots created by golf strokes are a common occurrence, and can be a costly problem for golf course maintenance operations. Although ...
Aug 10, 2011 |
not rated yet |
0
Waging war on invasive plant species: Effects of invasives persist even after removal
(PhysOrg.com) -- Invasive species cost an estimated $1.4 trillion annually in their environmental and economic impacts worldwide and are second only to habitat loss as a threat to biodiversity. As scientists ...
Aug 10, 2011 |
not rated yet |
0
