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Survey markers, also called survey marks, survey monuments, or geodetic marks, are objects placed to mark key survey points on the Earth's surface. They are used in geodetic and land surveying. A benchmark is a type of survey marker that indicates elevation ( vertical position ). Horizontal position markers used for triangulation are also known ...
The Y-STR markers in the following list are commonly used in forensic [1] and genealogical DNA testing. DYS454 is the least diverse, and multi-copy marker DYS464 is the most diverse Y-STR marker. The location on the Y-chromosome of numbered Y-STR markers can be roughly given with cytogenetic localization. For example, DYS449 is located at Yp11 ...
Marker beacon. Locator Outer Marker (LOM), a High Frequency (HF) Non-Directional Beacon, co-located with an "outer marker" (OM) 75-MHz Marker Beacon. A marker beacon is a particular type of VHF radio beacon used in aviation, usually in conjunction with an instrument landing system (ILS), to give pilots a means to determine position along an ...
U.S. Route shield. The U.S. Route shield is the highway marker used for United States Numbered Highways. Since the first U.S. Route signs were installed in 1926, the general idea has remained the same, but many changes have been made in the details. Originally, the shield included the name of the state in which the sign was erected and the ...
The VA only permits graphics on government-furnished headstones or markers that are approved emblems of belief, the Civil War Union Shield (including those who served in the U.S. military through the Spanish–American War ), the Civil War Confederate Southern Cross of Honor, and the Medal of Honor insignia.
Tumor marker. A tumor marker is a biomarker that can be used to indicate the presence of cancer or the behavior of cancers (measure progression or response to therapy). They can be found in bodily fluids or tissue. Markers can help with assessing prognosis, surveilling patients after surgical removal of tumors, and even predicting drug-response ...
Rank. Vehicles of General Officers carried a plate 6 inches high by 9 inches wide on the front right and left rear bumpers, painted red and bearing up to five white five pointed stars. Covered up or removed when vehicle was not carrying the general. Flags were an alternate, flown on right front wing of cars.
A Historic marker is an "Alamo"-shaped plaque affixed to the top of a pole and erected next to a significant historic site, battlefield or county courthouse. In the state of Georgia there are roughly 2,000 historic markers [citation needed]. Kevin Levin of the Smithsonian magazine said of the erected signs, "Historical markers are a ubiquitous ...