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As Televisión Española adopted the PAL colour system in 1975, [4] [5] the test card has specific elements that allow proper colour adjustments. Being a creation of the same team behind the Philips PM5544 test card, [8] [9] it has many elements in common with it (like colour and grey bars or castellations [10]), but introduces some differences (for example, different resolution gratings and ...
Alpha-type Stirling engine. There are two cylinders. The expansion cylinder (red) is maintained at a high temperature while the compression cylinder (blue) is cooled. The passage between the two cylinders contains the regenerator. An alpha Stirling contains two power pistons in separate cylinders, one hot and one cold.
Base of 30 St Mary Axe, London, UK The world's first diagrid hyperboloid structure in Polibino, Russia MyZeil, Frankfurt, Germany CCTV Headquarters, Beijing, China. A diagrid (a portmanteau of diagonal grid) is a framework of diagonally intersecting metal, concrete, or wooden beams that is used in the construction of buildings and roofs. [1]
BlueLine Grid is a company that provides a mobile communication and mass notification platform built for interagency communication between civil service employees and private sector security teams. BlueLine Grid was created by Bill Bratton , the 42nd Commissioner of the NYPD (under 109th Mayor Bill de Blasio ), formerly the 38th Commissioner of ...
Elia owns Belgium's 150 to 380 kV grid infrastructure and almost 94% of its 30 to 70 kV grid infrastructure. In addition to the Belgium market, Elia operates also in Germany through its subsidiary 50Hertz Transmission GmbH. [2] The company studies interconnection projects with the United Kingdom (Nemo project), Luxembourg and Germany. [3]
Advocates for a distributed grid questioned whether keeping the centralized model was reasonable. [36] LUMA president Stensby responded to this by saying that the company seeks to upgrade the power grid to include renewable energy sources, such as wind and solar power. As of November 2020, only 2.5% of the island's power comes from renewable ...
Sign from former headquarters of the El Día newspaper, while on Calle Salud, Ponce (1945–1970), now on display at Museo de la Historia de Ponce El Nuevo Día was founded in 1909 in the city of Ponce as "El Diario de Puerto Rico," [a] later changing its name to "El Día" in 1911, a name it kept for nearly seven decades.
Bluecrest was founded in 2000 as a hedge fund by Michael Platt and William Reeves who were both previously senior proprietary traders at JPMorgan Chase. [1] [3]In 2014, Bluecrest spun off $8.2 billion worth of assets into a new company, Systematica Investments, run by Bluecrest employee, Leda Braga.