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In chemistry and biology, reactive oxygen species ( ROS) are highly reactive chemicals formed from diatomic oxygen ( O2 ), water, and hydrogen peroxide. Some prominent ROS are hydroperoxide (O 2 H), superoxide (O 2- ), [1] hydroxyl radical (OH. ), and singlet oxygen. [2] ROS are pervasive because they are readily produced from O 2, which is ...
As of. June 2023. Robot Operating System ( ROS or ros) is an open-source robotics middleware suite. Although ROS is not an operating system (OS) but a set of software frameworks for robot software development, it provides services designed for a heterogeneous computer cluster such as hardware abstraction, low-level device control ...
The Name of the Rose (Italian: Il nome della rosa [il ˈnoːme della ˈrɔːza]) is the 1980 debut novel by Italian author Umberto Eco. It is a historical murder mystery set in an Italian monastery in the year 1327, and an intellectual mystery combining semiotics in fiction, biblical analysis, medieval studies, and literary theory.
Mitochondrial ROS ( mtROS or mROS) are reactive oxygen species (ROS) that are produced by mitochondria. [1] [2] [3] Generation of mitochondrial ROS mainly takes place at the electron transport chain located on the inner mitochondrial membrane during the process of oxidative phosphorylation. Leakage of electrons at complex I and complex III from ...
Rose is a female given name. It is a late Latin name derived from rosa, meaning "rose". Variants are Rosa, Rosario, Rosie, Rosalba, Rosalie, Rosalia, Rosina, Rosaria, Rosalyn and Rosalina. Similar names are Rosanna and Rosamunde. It may be a short form of Rosemary, Roseanne and Rosemond.
Rosaceae ( / roʊˈzeɪsiː.iː, - si.aɪ / ), [4] the rose family, is a medium-sized family of flowering plants that includes 4,828 known species in 91 genera. [5] [6] [7] The name is derived from the type genus Rosa. The family includes herbs, shrubs, and trees. Most species are deciduous, but some are evergreen. [8]
ROS1, receptor tyrosine kinase. ROS, a weak signal sound card mode for Amateur Radio. Rod outer segment, the light-sensitive part of the retina of the eye. Robot Operating System, an open-source robotics platform by Willow Garage and Stanford AI Labs. ROM Operating System, a ROMed version of Digital Research's DR DOS.
Several river-names in the region contain the element rus/ros and these might be the origin of the name of the Rus'. In Ukraine, the Ros and Rusna, near Kiev and Pereiaslav, respectively, whose names are derived from a postulated Slavic term for "water", akin to rosa (dew), rusalka (water nymph), ruslo .