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Albula Pass road with many bends light trail Bergün Grisons Switzerland Europe by Arnulf Hettrich
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Albula Pass road with many bends light trail Bergün Grisons Switzerland Europe by Arnulf Hettrich
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Albula Pass road with many bends light trail Bergün Grisons Switzerland Europe by Arnulf Hettrich
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Albula Pass road with many bends light trail Bergün Grisons Switzerland Europe by Arnulf Hettrich
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Tritium (T) Diagram showing the nuclear composition and electron configuration of an atom of hydrogen-3 (tritium) It is an unstable (radioactive) is
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Deuterium (D) Diagram showing the nuclear composition and electron configuration of an atom of hydrogen-2 (deuterium) This is one of two stable isot
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Nike Total90 Tracer Doma JULY 6 2011 - Football Official match balls before the Copa America Argentina 2011 Group A match between Argentina 0-0 Co
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Editorial use only Brain damage due to drugs positron emission tomography (PET) scans The brain at left is that of a control subject who had not t
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Langerhans cell histiocytosis Coloured scintigram of the front (left) and back of the skeleton of a patient with Langerhans cell histiocytosis (LCH)
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Woman undergoing brain scan using Positron Emission Tomography (PET) showing her head surrounded by the circular scanner A colour-coded PET scan is
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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PET scan (positron emission tomography) of the brain of a person suffering from Alzheimers disease a progressive form of dementia This subject age
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Laser beams are used to align a persons head prior to their undergoing a Positron Emission Tomography (PET) brain scan A colour-coded PET scan is ob
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False-colour gamma camera scan (scintigram) showing the blood circulation in both normal human lungs (anterior view) The image is a map of the distri
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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False-colour scintigram (gamma camera scan) of a normal human heart obtained following the intravenous injection of the radio-isotope thallium-201 (
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Thyroid gland Coloured Gamma Scan (scintigram) of a healthy human thyroid gland in front view The thyroid is a main endocrine gland situated at the
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Positron computed tomography (PCT) scans of the brain showing the results of 4 types of auditory stimulation PCT scans depend on the brains use of
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Canadian side view of Niagara Falls American Falls Horseshoe Falls Niagara River tourist atractions casinos fireworks and boat tours at sunset
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Star trails with faint northern lights over Torneträsk lake Abisko Sweden Europe by Heckmann Dirk
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Two champagne glasses pouring champagne fireworks dark background copy room by Lucas Seebacher
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Tritium illustration Tritium is used as a radioactive tracer in scientific research and in nuclear weapons by WLADIMIR BULGARSCIENCE PHOTO LIBRAR
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Hydrogen-3 illustration Hydrogen-3 is used as a radioactive tracer in scientific research by WLADIMIR BULGARSCIENCE PHOTO LIBRARY
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Schizophrenia Positron emission tomography (PET) scan series of the brain of an hallucinating patient suffering from schizophrenia The colour- coded
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Tomography) scan of an axial section of the brain of a person suffering untreated schizophrenia The use of the radioactive tracer methionine (an am
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Secondary (metastatic) bone cancer false-colour gamma camera scan showing increased uptake of radioactivity in the thoracic lumbar spine and in th
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Violet ice cream cone floor by Oleksandr Latkun
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Glasses with bright spangles black table by Oleksandr Latkun
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Burning garland with spangles blue table by Oleksandr Latkun
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Side view glasses with champagne new year by Oleksandr Latkun
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Burning sparkler cupcake against defocused usa flag background by Oleksandr Latkun
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Burning sparkler champagne glass dark background by Oleksandr Latkun
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Set sparklers by Oleksandr Latkun
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Gamma camera scan Male patient receives a gamma scan of his neck and upper chest area The gamma camera (upper left) is being positioned by one rad
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MODEL RELEASES AVAILABLE Woman receiving gamma scan of her chest area The gamma camera is a diagnostic device used widely in the detection managem
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Doctor positioning a patient to undergo a gamma camera scan a diagnostic technique that uses mildy radioactive tracers to detect sites of disease a
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Close up champagne sparkler black backdrop by Oleksandr Latkun
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Person holding burning bengal fire blurred background by Oleksandr Latkun
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Europabrücke Brenner motorway A13 with 190 metres height highest bridge in Austria night photo with light traces of the cars Schönberg im Stubai V
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Europabrücke Brenner motorway A13 with 190 metres height highest bridge in Austria night photo with light traces of the cars Schönberg im Stubai V
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Europabrücke Brenner motorway A13 with 190 metres height highest bridge in Austria night photo with light traces of the cars Schönberg im Stubai V
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Europabrücke Brenner motorway A13 with 190 metres height highest bridge in Austria night photo with light traces of the cars Schönberg im Stubai V
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On New Years Day numerous traces of rubbish from the previous days fireworks can be found on the Elbe meadows in Dresden The approval of private f
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Person undergoing liver scintigraphy using a gamma camera controlled by an image processing computer The patient being given the scan lies under th
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PET scan Patient about to undergo a positron emission tomography (PET) brain scan The patient is on a trolley that slides into the scanners cavit
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PET scanner Nurse prepares a patient who is about to pass into a Positron Emission Tomography (PET) scanner The patient is on a trolley which will
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On New Years Day numerous traces of rubbish from the previous days fireworks can be found on the Elbe meadows in Dresden The approval of private f
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A beautiful tree under the beautiful Milky Way on Mount Erlaitz in the town of Irún Guipuzcoa Basque Country Night photography in June lightpainti
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A beautiful tree under the beautiful Milky Way on Mount Erlaitz in the town of Irún Guipuzcoa Basque Country Night photography in June lightpainti
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A beautiful tree under the beautiful Milky Way on Mount Erlaitz in the town of Irún Guipuzcoa Basque Country Night photography in June lightpainti
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Burning bengal light by Oleksandr Latkun
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Panorama Großglockner High Alpine Road light traces night shot by GoMaierhofer
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Cupcakes with air balloons candles table
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Person undergoing a brain scan by Positron Emission Tomography (PET) The head of the patient (at right) is surrounded by the circu- lar detector w
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Hypothyroidism conceptual composite image At centre a woman is holding her painful neck At left is a nuclear medicine scientist responsible for
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Radioactive labelling in immunological research A scientist works behind a plastic screen to label samples with a radioactive tracer using a micropip
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Birthday cake with lit fireworks
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White birthday cake with burning sparkler
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The colourful lights of the carousel at the Mainfest glow in the evening The Mainfest on the Mainkai Fahrtor and Rmerberg is one of Frankfurts old
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Close up birthday cake with burning sparkler Beautiful photo by Oleksandr Latkun
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Microscopic view of diatoms Diatoms reproduce by both simple cell division an d sexually Diatoms have been used as tracers in military intelligence
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Duckweed swirls in bend of a river seen from the Old North Bridge One of many habitats for aquatic diatoms Diatoms reproduce by both simple cell
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Diatoms reproduce by both simple cell division and sexually Diatoms have been used as tracers in military intelligence to connect criminals to crim
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Cyclotron View of a cyclotron machine The cyclotron is used to radioactively label chemicals for use in medicine This is done by accelerating high
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Gamma scan injection View of an intravenous injection of the radioisotope Technetium-99m given into the arm of a patient prior to a gamma camera sca
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Injection of a radioactive tracer into a patients vein prior to taking a gamma camera scan Note the protective lead shielding around both container
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Dopamine transporter-PET brain scans
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Bullet icon cartoon style
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Aortic aneurysm MRA
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Aortic aneurysm MRA
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HD 209458b
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HD 209458b
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Traceable radioactive sources These discs contain standardised samples of radionuclides also known as radioactive isotopes (atoms with an unstable n
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Traceable radioactive sources
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