Pulse oximetryPulse oximetry is a noninvasive method for monitoring a person's blood oxygen saturation. Peripheral oxygen saturation (SpO2) readings are typically within 2% accuracy (within 4% accuracy in 95% of cases) of the more accurate (and invasive) reading of arterial oxygen saturation (SaO2) from arterial blood gas analysis. But the two are correlated well enough that the safe, convenient, noninvasive, inexpensive pulse oximetry method is valuable for measuring oxygen saturation in clinical use.
Graph rewritingIn computer science, graph transformation, or graph rewriting, concerns the technique of creating a new graph out of an original graph algorithmically. It has numerous applications, ranging from software engineering (software construction and also software verification) to layout algorithms and picture generation. Graph transformations can be used as a computation abstraction. The basic idea is that if the state of a computation can be represented as a graph, further steps in that computation can then be represented as transformation rules on that graph.
Stress (biology)Stress, either physiological, biological or psychological, is an organism's response to a stressor such as an environmental condition. Stress is the body's method of reacting to a condition such as a threat, challenge or physical and psychological barrier. There are two hormones that an individual produces during a stressful situation, well known as adrenaline and cortisol. There are two kinds of stress hormone levels. Resting (basal) cortisol levels are normal everyday quantities that are essential for standard functioning.
ChartA chart (sometimes known as a graph) is a graphical representation for data visualization, in which "the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart". A chart can represent tabular numeric data, functions or some kinds of quality structure and provides different info. The term "chart" as a graphical representation of data has multiple meanings: A data chart is a type of diagram or graph, that organizes and represents a set of numerical or qualitative data.
Chart AttackChart Attack was a Canadian online music publication. Formerly a monthly print magazine called Chart, it was published from 1991 to 2009. While the web version appears to be available online, the domain is now used as a popular media outlet, similar to BuzzFeed, almost entirely excluding music. Content ceased to be updated from mid 2017 to 2019 when owner Channel Zero laid off the site's staff. Launched in 1991 as National Chart, the magazine was started by York University students Edward Skira and Nada Laskovski as a tipsheet and airplay chart for campus radio stations in Canada.
Title (EP)Title is the debut EP by American singer-songwriter Meghan Trainor. Kevin Kadish produced all of its songs and wrote them with Trainor. The two conceived the EP shortly after Trainor signed with Epic Records in 2014. The label released it on September 9, 2014, and replaced it with a pre-order for Trainor's 2015 debut major-label studio album of the same name the following month. Musically, Title comprises songs inspired by 1950s doo wop that lie between modern R&B and melodic pop.
Title (album)Title is the debut major-label studio album by American singer-songwriter Meghan Trainor. It was released on January 9, 2015, by Epic Records. Initially a songwriter for other artists in 2013, Trainor signed with the label the following year and began recording material she co-wrote with Kevin Kadish. They were dissatisfied with the electronic dance music predominant in contemporary hit radio and drew influence from retro-styled 1950s and 1960s music.
Billboard Christmas Holiday chartsBillboard magazine only charted Christmas singles and albums along with the other popular non-holiday records until the 1958 holiday season when they published their first section that surveys only Christmas music. An increase of Christmas records began charting Billboard in 1957. The popular music surveys charted 9 Christmas singles, including the debut of the Bobby Helms' standard "Jingle Bell Rock" (Top 100 Sides #6). Gene Autry's newly recorded version of his 1949 original "Rudolph The Red-Nosed Reindeer" made the Top 100 Sides at #70.
The Chart (newspaper)The Chart is the student newspaper of Missouri Southern State University in Joplin, Missouri. The paper was founded in 1939 by Kenneth McCaleb, a student at what was then Joplin Junior College. The newspaper is printed weekly during the fall and spring semesters, for a total of 24 issues a year, and is written, edited and graphically designed by Missouri Southern students. The newspaper falls under the university's department of communications and offers credit hours, along with hands-on experience, to students on its staff.
Title TKTitle TK is the third studio album by American alternative rock band the Breeders, released on May 20 and 21, 2002 by 4AD in the United Kingdom and Elektra Records in the United States, and on May 10 by P-Vine Records in Japan. The album—whose name means "title to come" in journalistic shorthand—generated three singles: "Off You", "Huffer", and "Son of Three". Title TK reached the top 100 in France, Germany, the UK, and Australia, and number 130 in the US.
CBBC Official Chart ShowThe CBBC Official Chart Show is a British children's entertainment series presented by Cel Spellman with Yasser Ranjha and Millie Lloyd as relief presenters. The show first aired on the CBBC network on 10 May 2015 and ended on 17 February 2017. The series was replaced by a new show taking over from April 2017 by The Playlist. From 10 May 2015 until 5 July 2015 the CBBC Official Chart Show aired from 6.30pm until 7.00pm. It counted down the top 10 tracks of the weeks plus games.
Revolutions per minuteRevolutions per minute (abbreviated rpm, RPM, rev/min, r/min, or r⋅min−1) is a unit of rotational speed (or rotational frequency) for rotating machines. ISO 80000-3:2019 defines a physical quantity called rotation (or number of revolutions), dimensionless, whose instantaneous rate of change is called rotational frequency (or rate of rotation), with units of reciprocal seconds (s−1). A related but distinct quantity for describing rotation is angular frequency (or angular speed, the magnitude of angular velocity), for which the SI unit is the radian per second (rad/s).