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The rapid plasma reagin test (RPR test or RPR titer) is a type of rapid diagnostic test that looks for non-specific antibodies in the blood of the patient that may indicate an infection by syphilis or related non-venereal treponematoses. It is one of several nontreponemal tests for syphilis (along with the Wassermann test and the VDRL test).
The rapid plasma reagin (RPR) test uses the same antigen as the VDRL, but in that test, it has been bound to several other molecules, including a carbon particle to allow visualization of the flocculation reaction without the need of a microscope. Many other medical conditions can produce false positive results, including some viruses ...
The difference between a rotating ring-disk electrode and a rotating disk electrode is the addition of a second working electrode in the form of a ring around the central disk of the first working electrode. To operate such an electrode, it is necessary to use a potentiostat, such as a bipotentiostat, capable of controlling a four-electrode ...
On 23 August 2012 the Greater Wellington Regional Council announced that the option of placing another order for a further 35 units was preferred over refurbishing the EM/ET units, [14] as refurbishing the existing fleet of Ganz Mavag units would be costly and their life would only be extended by 15 years, and still suffer excessive breakdowns ...
The Wairarapa Connection is a New Zealand interurban commuter rail service along the Wairarapa Line between Masterton, the largest town in the Wairarapa, and Wellington.It is operated by Wellington suburban operator Transdev (with KiwiRail sub-contracted to operate the locomotives) under contract from the Greater Wellington Regional Council.
This updated version was released in 2015 as SISO-STD-001. RPR FOM 2.0 supports the capabilities of DIS version IEEE 1278.1a-1998 (DIS 6). The development of RPR FOM 2.0 started in 2000, but came to a halt in 2007, resulting in a widely used draft version 17. The work was restarted in 2012 and finalized with a published standard in 2015.
The section known as the North-South Junction between Wellington and Waikanae, except for 3.3 km (2.1 mi) of single-track through tunnels between North Junction (35.3 km (21.9 mi) from Wellington) and South Junction, (32 km (20 mi) from Wellington), on the Pukerua Bay to Paekākāriki section, [1]
An E O class locomotive as used at Otira at the Ferrymead Heritage Park.. The first NZR line to be electrified in New Zealand was the Otira Tunnel in 1923. This long tunnel (8.55 km (5.31 mi)) with a steep gradient (1 in 33) could not have been worked by steam.