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Showing 1 to 5 of 5 for “"Distance Determination"”.
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Forensic Gunshot Residue Distance Determination Testing Using Identical Make and Model Handguns and Different Ammunitions.
<p>The determination of how far a firearm was from a victim or target when it was discharged is a frequent request to crime laboratories. This determination requires test firing the firearm at various distances to compare gunshot residue patterns made during the test with patterns on the victim or …
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Examining Significant Differences of Gunshot Residue Patterns Using Same Make and Model of Firearms in Forensic Distance Determination Tests.
… the victim when it was discharged. Knowing this distance, vital questions regarding the re-construction of the crime scene can be known. Often, the original firearm used in commission of a suspected crime is not available for testing or is damaged. Crime laboratories require the original firearm …
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THE CEPHEIDS OF M33: DISTANCE AND METALLICITY EFFECTS THROUGH SLOAN FILTERS
… Law that bestows Cepheids their importance as distance indicators on both interstellar and intergalactic scales, enabling accurate distance estimates and studies into galactic structure. Cepheids are found in many different environments and are therefore imparted with varying levels of …
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A multi-frequency study of symbiotic stars
… Light curves have been used to estimate both the distance to the system and the physical extent of the emission regions. Revised positional coordinates are also given. For CII C yg , optical/infrared spectroscopy has been used to classify the cool secondary star. Near-simultaneous optical and …
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Extragalactic Novae and Their Progenitors
… M31 each year (~30) than in the Milky Way (~10). Distance determination is a major complication when studying Galactic novae. However, at the distance of M31 all the novae may be considered to be at the same distance, making M31 an excellent environment for studying nova populations.We conducted a …