PHOENIX — The City of Gilbert will begin valve testing on Monday which could lead to tap water discoloration for a short period. The city said testing could affect homes from south of Baseline to ...
In heart valve durability testing, it was previously impossible to achieve high-frequency testing and independent sample pressure control. With the Bose ® DuraPulseâ„¢ test instrument (Figure 1), ...
This letter refers to an article by Zotan Turzo and Gabor Takacs entitled "CFD techniques determine gas-lift valve behavior" (OGJ, June 8, 2009, p. 46). The article stated: "Mainly based on the ...