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Although in isolation centrifugal compressors are capable of running at quite high pressure ratios (e.g. 10:1), impeller stress considerations limit the pressure ratio that can be employed in high overall pressure ratio engine cycles. Increasing overall pressure ratio implies raising the high-pressure compressor exit temperature.
The control panel consists of multiple settings including display settings, network settings, user account settings, and hardware settings. Control panels are also used by web applications for easy graphical configuration. [1] Some services offered by control panels require the user to have admin rights or root access .
Power usage effectiveness ( PUE) or power unit efficiency is a ratio that describes how efficiently a computer data center uses energy; specifically, how much energy is used by the computing equipment (in contrast to cooling and other overhead that supports the equipment). PUE is the ratio of the total amount of energy used by a computer data ...
Low-temperature polycrystalline silicon. Low-temperature polycrystalline silicon ( LTPS) is polycrystalline silicon that has been synthesized at relatively low temperatures (~650 °C and lower) compared to in traditional methods (above 900 °C). LTPS is important for display industries, since the use of large glass panels prohibits exposure to ...
PC power management refers to software-based mechanisms for controlling the power use of personal computer hardware. This is typically achieved through software that puts the hardware into the lowest power demand state available, making it an aspect of green computing . A typical office PC uses about 90 watts when active (approximately 50 watts ...
Apex Legends is a free-to-play battle royale - hero shooter game developed by Respawn Entertainment and published by Electronic Arts. It was released for PlayStation 4, Windows, and Xbox One in February 2019, for Nintendo Switch in March 2021, and for PlayStation 5 and Xbox Series X/S in March 2022. A mobile version of the game designed for ...
Supercritical steam generator. Supercritical water exists at temperatures above 374 °C and pressures above 220 atmospheres. A supercritical steam generator is a type of boiler that operates at supercritical pressure and temperature, frequently used in the production of electric power . In contrast to a subcritical boiler in which steam bubbles ...
A smartphone is a tool of mobile computing. Mobile computing is human–computer interaction in which a computer is expected to be transported during normal usage and allow for transmission of data, which can include voice and video transmissions. Mobile computing involves mobile communication, mobile hardware, and mobile software.