Objective:To evaluate X-ray manifestations and the be st checking method of ureter polyp.
The astronomers found an "X-ray mass" only a tenth of the mass found using the gravitational lens method.
The stethoscope is older than the X-ray, the ballpoint pen, Popular Science and pretty much everything else in your doctor's office.
"At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.
After being pretreated with Stereo Microscopy, pure botallackite pigment has been found for the first time through a microanalysis of X-ray diffraction in a 50 μm size of painted sculpture sample at Dunhuang Grottoes.
The other type doesn't use X-rays but instead a technology called millimeter-wave scanning.
The X-rays pass through softer tissue but are mostly absorbed by hard bone - leaving an image in which the skeleton and tissue are clearly distinguishable.
X-ray absorption near edge structure
Hours go by. The X-ray shows no pneumonia, says a radiologist.
Objective To investigate the X-ray characteristics of humeral spiral fracture cau sed by hand grenade throwing.
If the hospital was caught short-handed because it hired too few nurses to staff the X-ray room, management relied on insufficient data.
At the center of this image made by NASA's Chandra X-ray Observatory is a very young and powerful pulsar, known as PSR B1509-58, or B1509 for short.
Before placing a stent, dye is injected and X-rays taken to look for blockages.
Now the galaxy is full of gas and dust, which could hide a distant supernova optically, but the remnant would still produce detectable radio waves and X-rays.
radiations emitted by an X-ray machine X
"We still teach students analog X-ray techniques, but the emphasis is on digital radiography," clinic director Herbert said.
A supernova from a merger of two white dwarfs, on the other hand, would create significantly less X-ray emission than the accretion scenario.
Then, they were divided four group in random ,and examined using X-ray and bone imaging in 2 weeks, 4 weeks, 6 weeks and 8 weeks after surgery. Besides, there was a black comparsion group. The animal was execute when the examination was finished.
In the O.R. : Sometimes I have to take X-rays while an operation is going on; it happens a lot with spinal surgery.
Compressor, tray, X-ray cassette and film for mammography.
Methods Retrospectively analyze clinical and X-ray mammography data of 105 cases with breast cancer of mass type confirmed pathologically.
Rodney J.B., Professor; Ph.D., Florida 1971. Physical and quantum chemistry: predictions of molecular potential- energy surface, structure determination of semiconductors by X-ray diffraction, dynamics of heterocyclic and macro-molecules.
They then used "very fast and very gentle" purification techniques to obtain ribosome crystals, from which they worked out the structure with X-rays.
Astronomers using NASA's Chandra X-ray Observatory found that this pulsar, known as PSR J0357+3205 (or PSR J0357 for short), apparently has a long, bright X-ray tail streaming away from it.
MLB production solution: In Line Auto Trimming System( consists of CCD loader, Trimmer, Corner Rounding machine, Marking machine, Thickness measuring machine), Pre-preg Drilling Machine, MLB Bonding Machine, Auto Lay-up System, X-ray Drill Machine(1 spindle&2 spindles).
X-rays and other forms of radiation were known to kill cells and these were aimed at lymph glands near and distant, on sites of secondary cancer spread in bone and lung and brain.
Having canceled X-ray scan, the cancerous candidate on the canvas ate the idle candles in the candy can.
Meanwhile, the newly real particles decay, giving off (among other things) light, X-rays and gamma rays.
Seven of them were successful, and analyzed the sun at ultraviolet and X-ray wavelengths and photographed the super-hot corona, among other achievements.
"Yes," I smiled, knowing that this time he would see something different on the X-ray.
particle accelerator (excl. X-ray producing)
On the histograms of their redshift, optical luminosity and average optical X-ray spectral index, it is found that X-ray selected quasars are distributed at the low ends of plots of these parameters.
The X-rays revealed enlarged brain regions that suggest the creature had a highly evolved sense of smell.
He was a pioneer in the use of X-rays.
国文精选馆
