| Microscopy (35) |  |
| Optical devices (304) | |
| Optical spectroscopy (1) | |
| Optics (33) | |
| Microscopy (35) | |
| Optical devices (304) | |
| Optical spectroscopy (1) | |
| Optics (33) | |
Most of all, he used motion parallax oe a visual phenomenon that you'll notice
Bridgeman believed that the depth cues from motion parallax, shading, and perspective provided decent substitutes for stereovision.
even if they shake their heads to create motion parallax.""I compared their one-eyed judgments to their two-eyed judgments
even when flying through optical illusions created in a lab. How theyre able to do this, with brains smaller than a peppercorn,
it might be helpful to note that this type of photo-luminescence is fluorescence (think#oeblack light#).
Scientists in China were able to do partial fluorescence back in 2006. And a transgenic pig was able to pass on these genes by giving birth to two glowing piggies in 2008.
To test whether the bees were using the rate of apparent expansion of the image to calibrate their speeds the researchers used a familiar optical illusion.
The physics prize was won by Serge Haroche and David Wineland, for their experiments in quantum optics.
by measuring the faint fluorescence generated by plants during photosynthesis a measure of how efficiently they absorb carbon."
Hawaii, took pictures of the exoplanet GJ 504b at near-infrared wavelengths with the help of adaptive optics.
An example is a simple optical illusion: We can clearly move from System 1 to System 2
In optics we call this diffuse reflection. A visual representation of diffuse reflection is when a LASER BEAM hits the surface of milk giving off a glow ball around the LASER spot.
#¢Fluorescence which is light emitted by plants. This light is created by photosynthesis and consists of wavelengths other than those from the supplied light.
and November 2012 using the 2. 1-meter telescope of the Mcdonald Observatory in Texas. The telescope's high resolution spectrograph revealed weak absorption features that were found to vary from night to night an outcome that Welsh
With a higher resolution spectrograph he might be able to detect comets around the older
The teeth brushed with the strawberry-baking soda mixture showed no real whitening based on two well-known color-measurement tests and evaluations with a spectrophotometer Kwon reports.
It is used as a cleaner for optics electronics and metals as well as a solvent for aerosol-applied adhesives such as those used in foam cushion manufacturing.
and will use sophisticated optics to divide the three beams out into 14 tracks on the ground.
They found that the focused laser beam could modify the optical properties of the nanowires causing them to emit greenish-blue fluorescence light.
but become apparent under fluorescence microscope indicating the feasibility of hidden images. Further researchthe fast growing field of electronics and optoelectronics demands precise material deposition with application-specific optical electrical chemical and mechanical properties.
and the three spectrographs observe all light at once--from ultraviolet to visible light to infrared light. This is extremely important when observing phenomena in the distant universe.
Hoppe's unique microscope setup allows the researchers to use fluorescence to see what's happening at a molecular level in live cells.
OPALS tests the use of laser optics to transfer information to the ground. Using a laser beam instead of radio frequency could improve communication data rates by a factor of 10 to 100.
Research in 2013 led by Joanna Joiner of NASA's Goddard Space Flight Center in Greenbelt Md. demonstrated that fluorescence from plants could be teased out of data from existing satellites
According to co-author Christian Frankenberg of NASA's Jet propulsion laboratory in Pasadena Calif. The paper shows that fluorescence is a much better proxy for agricultural productivity than anything we've had before.
Data showed that fluorescence from the Corn belt which extends from Ohio to Nebraska and Kansas peaks in July at levels 40 percent greater than those observed in the Amazon.
That's where missions with better resolution could help such as NASA's Orbiting Carbon Observatory-2--a mission planned for launch in July 2014 that will also measure solar-induced fluorescence.
or optics that can transmit light with the efficiency of a crystal and the flexibility of a liquid.
The research was published today in The Optical Society's (OSA) open-access journal Optics Express.
Biophotonics expert Priscilla Simonis a researcher at the University of Namur and lead author of the Optics Express paper was intrigued by the ability of polar bears to insulate their bodies to temperatures of 37 degrees Celsius (98.6 F
Guan Haisen (pictured top), an appraiser who works at Beijing Antique City, imports the Ocean Optics LIBS system from the U s,
Based on the work of Seidl (1982 Phd Thesis Technische Hochschule Darmstadt), we describe an extension of the â Ëoebee eye optics simulation â â¢(BEOS) model by Giger
Ashton Bradley and his colleagues at the Australian Research Council quantum-optics lab have shown that it possible to teleport an atom.
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