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Longer titles found: Variability hypothesis (view), Climate variability and change (view), Genetic variability (view), Quantificational variability effect (view), Heart rate variability (view), Human variability (view)

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In statistics, dispersion (also called variability, scatter, or spread) is the extent to which a distribution is stretched or squeezed. Common examples

primarily with the consideration and minimization of the effects of random variability upon the performance of an engineering system during the design phase

Nicolaia. In 2009, the telescope was dedicated to the LaSilla–Quest Variability Survey, by Yale's Department of Astronomy, and has since been used for

(also known as the Sharpe index, the Sharpe measure, and the reward-to-variability ratio) measures the performance of an investment such as a security or

magnetic activity in order to understand solar variability and its effects. The Extreme Ultraviolet Variability Experiment (EVE) measures the Sun's extreme

{\displaystyle CV={\frac {\sigma }{\mu }}.} It shows the extent of variability in relation to the mean of the population. The coefficient of variation

binary Algol. Aboriginal Australians are also known to have observed the variability of Betelgeuse and Antares, incorporating these brightness changes into

"the proportion of variance of an observation due to between-subject variability in the true scores". The range of the ICC may be between 0.0 and 1.0

FHR variability, or an absence of FHR variability, does not reliably predict fetal acidemia or hypoxia; lack of moderate baseline FHR variability may

innermost region of the cavity. For non-eccentric binaries, accretion variability coincides with the Keplerian orbital period of the inner gas, which develops

causes test–retest variability. Such variability can be caused by, for example, intra-individual variability and inter-observer variability. A measurement

diverse". Perceivers tend to have impressions about the diversity or variability of group members around those central tendencies or typical attributes

deviations is an unscaled, or unadjusted measure of dispersion (also called variability). When scaled for the number of degrees of freedom, it estimates the

have been found for this gene. CYP2D6 shows the largest phenotypical variability among the CYPs, largely due to genetic polymorphism. The genotype accounts

other generation plants and daily changes in electrical demand, but the variability of intermittent power sources such as wind power is more frequent than

landrace. Because of the large number of founders and the breed's genetic variability, the breed should enjoy relative freedom from genetic inbreeding. Most

between-group variability within-group variability . {\displaystyle F={\frac {\text{between-group variability}}{\text{within-group variability}}}.} The "explained

and measures of variability or dispersion. Measures of central tendency include the mean, median and mode, while measures of variability include the standard

These variables are chosen carefully to minimize the effect of their variability on the observed outcomes. There are different ways that blocking can

visual magnitude is 9.91, but drops down to 12.45 every 1.357 days. Its variability matches the behaviour of Algol variable stars. The primary star of the

The following are lists of stars. Stars are astronomical objects that spend some portion of their existence generating energy through thermonuclear fusion

variable stars and their changes on the timescale of minutes to decades. Variability studied can be intrinsic, including periodic or semi-regular pulsating

In statistics, sampling errors are incurred when the statistical characteristics of a population are estimated from a subset, or sample, of that population

variables when a transient or variable disk is observed. Be stars that show variability without clear indication of the mechanism are listed simply as BE in

computed. The other has an orbital period longer than 5000 days. The variability of HN Andromedae can be totally ascribed to the primary component, and

An anatomical variation, anatomical variant, or anatomical variability is a presentation of body structure with morphological features different from

are occasionally placed therein. The phenotypic plasticity and genetic variability of this species allows it to be constantly shifting to best fit its environment

the same period as the brightness variations. Photometric and spectral variability of GR Andromedae is typical of a star with a strong and variable magnetic

dwarf in the close spectroscopic binary. FF Andromedae shows a regular variability within a rotation period, typical of BY Draconis variable stars, but

any contribution from an accretion disk. Discovery of the photometric variability of EG Andromedae was announced in 1964 by Polish astronomer Tadeusz Jarzębowski

ability of a population to produce the same phenotype regardless of variability of its environment or genotype. It is a form of evolutionary robustness

immense variability of the climate throughout the whole region. With the exception of the extreme north of the Northern Territory, rainfall variability throughout

however, that the two stars are gravitationally bound. The observed variability of GP Andromedae is typical for a Delta Scuti variable; it's a purely

The magnetic activity on this star shows an unusually long period of variability, cycling about once every 23 years. Based upon parallax measurements

spectral class B, but also A and sometimes O and F. Shell stars often show variability in their spectra and brightness. The shell features may come and go,

magnitude of 10.46 in a periodic cycle of roughly 8 hours. The observed variability is typical of W Ursae Majoris variable stars, so the two stars in this

precision is a description of random errors (a measure of statistical variability), accuracy has two different definitions: More commonly, a description

Characteristics of variable renewables include their unpredictability, variability, and low operating costs. These, along with renewables typically being

KX Andromedae is thus classified as a BY Draconis variable, and the variability is caused by the large spots on the surface. "MAST: Barbara A. Mikulski

A service is an act or use for which a consumer, company, or government is willing to pay. Examples include work done by barbers, doctors, lawyers, mechanics

regard variability as performance errors unworthy of systematic inquiry. Those with a sociolinguistic or psycholinguistic orientation view variability as

about 0.11 M☉, at 38±4 years orbit around binary. Confirmation of the variability of CN Andromedae was announced by R. Weber in 1956. The light curve of

is a semiregular variable star in the constellation of Centaurus. The variability in the star was discovered by Williamina Fleming in 1895 and published

this fraction is variable in time. This explains both the brightness variability and the one of color indexes. It was also found that the dust envelope

Pictoris being older than previously thought. It has a mass of 8.3 ±0.5 MJ. Variability was first detected with the New Technology Telescope, showing a rotation

magnitudes, making it quite hard to observe variability with the naked eye in most cases. The variability increases with decreasing wavelength, thus they

regular light curves. This regular behavior is in contrast with the variability of stars that lie parallel to and to the high-luminosity/low-temperature

black holes and other compact objects by means of their very rapid X-ray variability. LOFT is supported by a large international collaboration, led by researchers

power), and the effect size (effects that are large relative to the variability of the data tend to provide more power). More formally, in the case of

blackbody emission in addition to the different lines. CG Andromedae's variability was detected in 1951, and announced by Sanford S. Provin in 1953. Like

maximum brightness with no clear period. Thomas Espin noted the possible variability of this star in 1895. Williamina Fleming, in 1906, was examining photographic

QS Virginis (abbreviated QS Vir) is an eclipsing binary system approximately 163 light-years away from the Sun, forming a cataclysmic variable. The system

is derived manually from monitor pixels. Pleth variability index (PVI) is a measure of the variability of the perfusion index, which occurs during breathing

that the variability of Mira was known in ancient China, Babylon or Greece is at best only circumstantial. What is certain is that the variability of Mira

during the secondary one. It is classified as a Beta Lyrae variable. The variability of BX Andromedae was reported first by A. Soloviev, in 1945. He believed

discovered BY Draconis variable, the variability having been identified by Gerald Edward Kron in 1950. The variability of BY Draconis itself was discovered

AR Andromedae (AR And) is a dwarf nova of the SS Cygni type in the constellation Andromeda. Its typical apparent visual magnitude is 17.6, but increases

temperature of this dust is 90 K. Eric J. Gaidos et al. first detected variability in HD 166 in the year 2000. It was given its variable star designation

of climate variability, predictability and change on time scales ranging from seasonal to multidecadal. This includes internal variability of the coupled

dwarf and its accretion disk seems to be entirely responsible for this variability, and it's driven by changes in the accretion rate of the white dwarf

A2 V. Its companion is giant star with a classification of K0 III. The variability of this system was first noticed in 1965 by W. Strohmeier of Remeis-Observatory

stars; they are evolving as isolated stars. A. Alksnis discovered the variability of DS Andromedae's brightness in 1957, by measuring 60 photographic plates

conclusively demonstrate that the star's brightness varied. Proof of variability, along with a light curve and period estimate of 63 minutes, was published

quiescent, more stable phase and then an active one with a more pronounced variability and stronger brightening and/or dimming. Z Andromedae is a binary star

WZ Andromedae (abbreviated to WZ And) is an eclipsing binary star in the constellation Andromeda. Its maximum apparent visual magnitude is 11.6, but drops

AD Andromedae (AD And) is an eclipsing binary in the constellation Andromeda. Its maximum apparent visual magnitude is 11.2, but it shows a decrease of

doi:10.1086/322109. Greiner, J.; Wenzel, W. (February 1995). "Optical variability of the supersoft source RXJ0019.8+2156". Astronomy and Astrophysics.

has been previously classified as a Be star, which would explain the variability as stellar pulsations, but this classification was probably due to accidental

surface is thought to be host to a massive storm, resulting in large variability of its color. It is a member of the Carina-Near moving group. This brown

of LN And was reported to vary by about 0.025 every 28 minutes. Such variability was not known for any class of variable, but the position in the Hertzsprung–Russell

Stadials and interstadials are phases dividing the Quaternary period, or the last 2.6 million years. Stadials are periods of colder climate, and interstadials

prototype for the FK Comae Berenices (FK Com) class of variable stars. The variability of FK Com stars may be caused by large, cool spots on the rotating surfaces

varies horizontally, vertically and seasonally. The primary cause of this variability is the availability of light. All plankton ecosystems are driven by the

through the 11-year solar cycle and beyond, up to and exceeding millennia) variability of solar indices, cosmic ray, heliospheric parameters, and the induced

days (i.e. days 14–28), recent research suggests that there can be wide variability in luteal phase lengths not just from person to person, but from cycle

prototype for the FK Comae Berenices (FK Com) class of variable stars. The variability of FK Com stars may be caused by large, cool spots on the rotating surfaces

nucleus that has been claimed to be undergoing a periodic brightness variability that is speeding up. One explanation for the purported behavior is that

DX Andromedae (often abbreviated to DX And) is a cataclysmic variable star in the constellation Andromeda. It has a typical apparent visual magnitude of

Levallois complex to be a Mode 3 technology, as a result of its diachronic variability. This is one level superior to the Acheulean complex of the Lower Paleolithic

holds that variability surrounding context is responsible for the spacing effect, not only semantic variability. To test the encoding variability theory,

when speaking, and these are retained in Chatino Sign Language. The variability of these signs may be due to the small size of the deaf population in

However, the values have large inter-subject and slight intra-subject variability, depending on the state of adaptation of the visual system. For example

theories have been proposed to explain the origin, process, strength, variability, distribution, and general vagaries of the monsoon, but understanding

vary by 3% from year-to-year averages, whereas the local, day-to-day variability in cloud amounts typically rises to 30% over the globe. Land is generally

and rely on data from weather stations. Variability from the 30-year averages is typical and climate variability looks at the magnitude of extremes. Climatological

QX Andromedae (often abbreviated to QX And) is an eclipsing binary in the constellation Andromeda. It varies from a maximum apparent visual magnitude of

V455 Andromedae (often abbreviated to V455 And) is a dwarf nova in the constellation Andromeda. It has a typical apparent visual magnitude of 16.5, but

A symbiotic binary is a type of binary star system, often simply called a symbiotic star. They usually contain a white dwarf with a companion red giant

X-ray outbursts coinciding with its orbital period, and strong radio variability. It was given the variable star designation V615 Cassiopeiae. LS I +61

surface, and of particular relevance to researchers studying climatic variability on the planet's surface. Many theories exist for the creation and persisting

star category) in the Hipparcos catalog released in 1997. The star's variability was confirmed in a study published by Gregory W. Henry and Francis C

continuous variables. There is a difference between uncertainty and variability. Uncertainty is quantified by a probability distribution which depends

to determine how much of the variability in test scores is due to measurement errors and how much is due to variability in true scores (true value). A

Some examples are shown below. For hectocotylized arms see hectocotylus variability. A study has determined that the octopus has two legs and six arms, often

oscillation (MJO) is the largest element of the intraseasonal (30- to 90-day) variability in the tropical atmosphere. It was discovered in 1971 by Roland Madden

Arcos, C.; et al. (March 2018). "Stellar parameters and H α line profile variability of Be stars in the BeSOS survey". Monthly Notices of the Royal Astronomical

Marine extinction intensity during Phanerozoic % Millions of years ago (H) K–Pg Tr–J P–Tr Cap Late D O–S The Cambrian–Ordovician extinction event, also

not periodic. This indicates the variability is not caused by ellipsoidal effects, and the nature of the variability remains unknown. It may be a type

central point. It is a summary statistic of statistical dispersion or variability. In the general form, the central point can be a mean, median, mode,

contributions to the understanding of: The missions revealed the surprising variability of the ocean, how much it changes from season to season, year to year

Algor mortis (from Latin algor 'coldness' and mortis 'of death'), the third stage of death, is the change in body temperature post mortem, until the ambient

The Piora Oscillations are two cold periods in the Alpine climate history of the Holocene Epoch. Its dating differs between authors and no consistent modern

is no indication of variability in the star's spectrum. Observation during the Hipparcos mission showed no photometric variability down to a limit of ±0

). Precision viticulture is based on the premise that high in-field variability for factors that affect vine growth and grape ripening warrants intensive

Generally evaporation exceeds rainfall in these ecoregions. Temperature variability is also diverse in these lands. Many deserts, such as the Sahara, are

reducing sampling error. It can produce a weighted mean that has less variability than the arithmetic mean of a simple random sample of the population

candles for determining the distance of stars knowing only their period of variability. Cepheids with longer periods are cooler and more luminous. Two distinct

differs more than the variability for the method, in which case the difference cannot probably be explained by that variability alone. For example, if

annuals will dominate environments with disturbances or high temporal variability, reducing adult survival. This hypothesis finds support in observations

approximately 4,600 light years based on parallax measurements. The variability of SVS 1424 was announced in 1964 by N. E. Kurochkin from Sternberg,

They are found near molecular clouds and identified by their optical variability and strong chromospheric lines. T Tauri stars are pre-main-sequence stars

for rapid changes in amino acid sequence length. Increases in gp120 variability result in significantly elevated levels of viral replication, indicating

varies across the range +1,400 to −1,100 G. This rotation-modulated variability allows direct determination of the rotation rate of 2.5616 days. HD 4778

2008-07-16. Kholopov, P. N. (1982). New catalogue of stars suspected of variability containing data on 14810 variable stars which have not received definite

scientific studies of the Siberian High have been late in coming, though variability of its behavior was observed as early as the 1960s. However, recent studies

aligned with RV Tauri variable stars and has classified it as one. The variability of the star was discovered in 1894 by Ernest Elliott Markwick, and independently

Trelagliptin, a once-weekly DPP-4 inhibitor, helps manage glycemic variability (GV) in type 2 diabetes. It works by prolonging the activity of incretins

to detect any. WISE 1405+5534 was the first Y-dwarf with a detected variability. The discovery was made with the Spitzer Space Telescope. The Y-dwarf

source at VizieR. Kiss, L. L.; Szabó, Gy. M.; Bedding, T. R. (2006). "Variability in red supergiant stars: Pulsations, long secondary periods and convection

Cambridge. He is best known for developing the Hasselmann model of climate variability, where a system with a long memory (the ocean) integrates stochastic

Cambridge. He is best known for developing the Hasselmann model of climate variability, where a system with a long memory (the ocean) integrates stochastic

astronomical project based at the University of Warsaw that runs a long-term variability sky survey (1992–present). The main goals are the detection and classification

star and also shown to be variable. It had previously been suspected of variability during the 2 Micron All Sky Survey (2MASS). A detailed study of its spectrum

However, when viewed as a matter of degree, relative differences in the variability of syllable duration across languages have been found. Three alternative

classification of the star as an Alpha2 Canum Venaticorum variable. The variability of QV Andromedae was first identified in 1975, and confirmed from Hipparcos

intensity has three components, but its variability in space and time is due predominantly to the variability in the surface-air enthalpy difference component

F.; Buzan, E.; Horváth, G. F.; Tulis, F.; Baláž, I. (2021). "Genetic variability and conservation of the endangered Pannonian root vole in fragmented

periodic radial velocity variations, likely caused by both intrinstic variability and an orbiting companion star, making this a probable single-lined spectroscopic

condition or a test-retest variability of the test method. In practice, the possibility that a difference is due to test-retest variability can almost certainly

; Martayan, Christophe; Siverd, Robert J. (March 2021). "Short-term variability and mass loss in Be stars – VI. Frequency groups in γ Cas detected by

climate change in the Pacific. The decline in ENSO variability during periods with high solar variability. The transition to a cold Interdecadal Pacific Oscillation

portion, west of 180° longitude, has greater physical variability than the eastern portion. This variability, where different weather patterns affect subregions

gradually brightening during the 20th century, possibly changing the variability mechanism in the process. Ismailov, N. Z.; Adygezalzade, A. N. (February

the Northern Sky Variability Survey (NSVS) data. They also classified it as an HW Virginis type star, a binary pair in which variability arises from one

faintly visibly to the naked eye under good observing conditions. The variability of the brightness of HD 128333 was announced by Joel Stebbins and Charles

28 Andromedae (abbreviated 28 And) is a Delta Scuti variable star in the constellation Andromeda. 28 Andromedae is the Flamsteed designation. It also bears

cycle in 281 days. The peak luminosity, however, is different every variability cycle, but can reach a peak magnitude mv=7.70. Thomas David Anderson

spatial organization and time evolution of these systems, and their variability, stability and instability. Subsets of Earth System science include systems

passengers waiting. Request stops may also introduce extra travel time variability and increase the need for schedule padding. The appearance of request

outbursts can occur, it is classified as a SU Ursae Majoris variable. The variability of LL Andromedae is similar to the WZ Sagittae type of dwarf novae. Those

supported by the Gaia Data Release 3 parallax of 0.43 mas. The type of variability is listed in the General Catalogue of Variable Stars as IA, indicating

would and should); they can also reflect deliberate efforts to introduce variability for the sake of national identity, as seen in Noah Webster's efforts

POPULATION". Monthly Notices of the Royal Astronomical Society. 161: 97–104. Bibcode:1973MNRAS.161...97C. doi:10.1093/mnras/161.1.97. GCVS Variability Types

A hectocotylus (pl.: hectocotyli) is one of the arms of male cephalopods that is specialized to store and transfer spermatophores to the female. Structurally

tendency of a distribution is typically contrasted with its dispersion or variability; dispersion and central tendency are the often characterized properties

partition subject variability from the treatment and error terms. In such a case, variability can be broken down into between-treatments variability (or within-subjects

of the 5.98-day orbit, but this has not been visually confirmed. The variability of BY Draconis is caused by activity in the stellar photosphere called

cycle variability differs among species, but cycles are typically more frequent in smaller animals. Even within species significant variability can be

CPD−57°2874 is a B[e] supergiant in the constellation Carina. It is a rare star as it is hot but has dust which shows forbidden lines and IR emissions

soon hypothesized to belong to a new class of variable stars in which variability was produced by g-mode pulsations rather than the p-mode pulsations of

as a BY Draconis variable, with variable star designation V2133. The variability is attributed to large-scale magnetic activity on the chromosphere (in

and latitude, as well as water retention of the soil. The most extreme variability of litterfall is seen as a function of seasonality; each individual species

parts of process capability are: Measure the variability of the output of a process, and Compare that variability with a proposed specification or product

of ecological systems theory was to systemically examine contextual variability in development processes. As the theory evolved, it placed increasing

(1988). "The early-type multiple system eta Orionis. I. Photometric variability and rediscussion of the physical parameters of the components". Astronomy

climate, but the mechanisms controlling AMO variability remain poorly understood. Atmospheric internal variability, changes in ocean circulation, or anthropogenic

The flexor carpi ulnaris (FCU) is a muscle of the forearm that flexes and adducts at the wrist joint. The flexor carpi ulnaris has two heads; a humeral

caused by random variability. In this case, further processing benefits from specification of the probability of random variability: The value is assumed

SUD[clarification needed] as the only measure of efficacy other than HRV(Heart Rate Variability); using an out of context physiological measure (HRV) in an inappropriate

PX Andromedae (often abbreviated to PX And) is an eclipsing cataclysmic variable star in the constellation Andromeda. It has been classified as a SW Sextantis

Vanderspek, Roland K.; Ricker, George R. (February 10, 2019). "Diverse Variability of O and B Stars Revealed from 2-minute Cadence Light Curves in Sectors

effective temperature of 5,732 K. The star displays rotationally-modulated variability that is indicative of star spots. The two candidate planets orbiting

V1027 Cygni is a luminous yellow supergiant star located in the constellation of Cygnus, about 14,000 light years away. For a time, it was thought that

that varies between 9.19 and 9.46 with a periodicity of 3 hours. The variability of CC Andromedae was discovered accidentally, by Olin Eggen on October

gas show variable emission lines, while WD 0145+234 does not show any variability in the calcium emission line. It is unclear why some white dwarfs show

(January 2012). "Magnetic activity and accretion on FU Tau A: clues from variability". Monthly Notices of the Royal Astronomical Society. 419 (2): 1271–1279

represent several traits or features including: manufacturability, power, variability, cost, yield, or reliability. This gives rise to the terms design for

runoff comes from areas of very low climatic variability, the total global runoff is generally of low variability. Indeed, even in most arid zones, there tends

areas. Their work on the role of variability in jet stream trajectory and strength in determining seasonal variability in central Siberia allows a new

observations of this star show some indications of short-term chromospheric variability as well as radial velocity variations. It has a candidate common proper

S Orionis is an asymptotic giant branch star in the constellation Orion, approximately 480 parsecs (1,600 ly) away. It varies regularly in brightness between

dust and HD 179821 was identified as a possible protoplanetary nebula. Variability was also detected. High resolution spectroscopic studies and modern space-based

luminous stars, often hypergiants, but they have very specific spectral variability, which defies the assignment of a standard spectral type. LBVs observed

a multi-period variable, a paper in 2020 claims its variability is not exceeding the variability of the Sun, and no period can be identified. HD 283750

Bibcode:1907AnHar..55....1C. Kiss, L. L.; Szabó, Gy. M.; Bedding, T. R. (2006). "Variability in red supergiant stars: Pulsations, long secondary periods and convection

R Andromedae (R And) is a Mira-type variable star in the constellation Andromeda. Its spectral class is type S because it shows absorption bands of zirconium

The archaeological site of Shum Laka is the most prominent rockshelter site in the Grasslands region of the Laka Valley, northwest Cameroon. Occupations

class A and B supergiants, which are grouped as α Cygni variable stars. Variability was first reported by Helmut Abt in 1957. The brightness changes by at

V382 Carinae, also known as x Carinae (x Car), is a yellow hypergiant in the constellation Carina. It is a G-type star with a mean apparent magnitude of

and is found predominantly in the liver. Significant interindividual variability in CYP2A6 apoprotein and mRNA levels has been observed. CYP2A6 is known

pedodiversity is dominated by local, intrinsic (within-plot) variability as opposed to between-plot variability. This is consistent with variation controlled mainly

HD 101584 is a suspected post-common envelope binary about 1,800 to 5,900 light-years distant in the constellation of Centaurus. The system is bright at

been proposed to account for the observed changes in the period of the variability. Like in all Algol variable stars, when both stars of the system are

Neutral mutations are changes in DNA sequence that are neither beneficial nor detrimental to the ability of an organism to survive and reproduce. In population

RY Sagittarii is a yellow supergiant and an R Coronae Borealis type variable star in the constellation Sagittarius. Although it ostensibly has the spectrum

Southern Annular Mode (SAM), is a low-frequency mode of atmospheric variability of the southern hemisphere that is defined as a belt of strong westerly

near the ecliptic means it is subject to lunar occultations. The star's variability was first detected in the Hipparcos satellite data, and it was given

distance, so Polaris, as the closest such star, is heavily studied. The variability of Polaris had been suspected since 1852; this variation was confirmed

circulation, particularly in the connection between Labrador sea variability and AMOC variability. Observational studies have been inconclusive about whether

paying attention to intra-individual variability that was found to be more than the inter-individual variability in protein or calorie intake. He gave

year to year and the star has been classified as irregular. The optical variability is dominated by slow pulsation with 83.8 d period, overlapped by faster

crossdating. These annual rings also serve as an archive of past marine variability. The name Geoduck is derived from the Lushootseed name for the animal

discounted as it shows no short-term photometric variability. The star does show some long-term variability, possibly as a result of a magnetic activity cycle

variability; the influences of sea surface temperature in the Arabian Sea, equatorial Pacific Ocean, and north Pacific Ocean on seasonal variability;

showed an absolute bioavailability of 40% with high interindividual variability and an elimination half-life of 12.3 hours in pharmacokinetic studies

Plant genetic resources describe the variability within plants that comes from human and natural selection over millennia. Their intrinsic value mainly

illusion is caused by a human tendency to underpredict the amount of variability likely to appear in a small sample of random or pseudorandom data. Thomas

part of the European Monetary System (EMS), to reduce exchange rate variability and achieve monetary stability in Europe. After the adoption of the euro

divided in whether they noted variability or not. A subsequent study with photoelectric photometry showed no variability. With a spectral class of A1V

main-sequence star with a class of F3 V that shows an unexplained long term variability. One of the components of this system displays a slight photometric variation

considered it unlikely that such a companion could be responsible for said variability. They inferred a mass of 20 times that of Jupiter for the perturbing

variation of the Florida Current is relatively understudied. Seasonal variability in transports and eddies has been more intensely studied in the nearby

college he was interested in astronomy and studied the Milky Way and variability of Polaris. He published his first article, On the Necessity of Further

heaviest rains are located. Shifts in the ITCZ associated with the seasonal variability of the Hadley circulation cause monsoons. The sinking branches of the

variable stars. Many luminous blue variables (LBVs) show Alpha Cygni-type variability during their quiescent (hot) phases, but the LBV classification is generally

longer term observations of the floating ice shelf show interannual variability of thickness and velocity. Totten Glacier loses mass primarily through

The amount of heat energy received at any location on the globe is a direct effect of Sun angle on climate, as the angle at which sunlight strikes Earth

is caused by a circumstellar shell of hot gas. The emission undergoes variability on a time scale of sixteen years. Vallenari, A.; et al. (Gaia collaboration)

and Vimont in 2004. The Pacific Meridional Mode is a form of coupled variability between the latitude of the Intertropical Convergence Zone (ITCZ) and

visible to the naked eye under ideal observing conditions. In 1996 the variability of the brightness of 14 Aquarii was first detected, in the Hipparcos

variations are carried across the field of view, resulting in the stellar variability. Several factors are thought responsible for the spots, including a weak

year-to-year variability complicates the picture and furthers the debate. Inter-annual variability of springtime snow pack comes largely from variability of winter

GW Vir stars, or the class may be split into DOV and PNNV stars. The variability of PG 1139-035, like that of other GW Vir stars, arises from non-radial

Arietis, plotted from TESS data. The blue points show the BY Draconis-type variability, and the red points show a flare. The inset plot shows the flare with

The Beestonian Stage is an early Pleistocene stage in the geological history of the British Isles. It is named after Beeston Cliffs near West Runton in

The amount of heat energy received at any location on the globe is a direct effect of Sun angle on climate, as the angle at which sunlight strikes Earth

Further proof is the compatibility between the rotational and luminosity variability periods. LQ Andromedae is also a spectroscopic binary with an orbital

year-to-year variability complicates the picture and furthers the debate. Inter-annual variability of springtime snow pack comes largely from variability of winter

and Vimont in 2004. The Pacific Meridional Mode is a form of coupled variability between the latitude of the Intertropical Convergence Zone (ITCZ) and

biological systems that they study, while moored traps are subject to variability introduced by different systems (or states of systems) "passing by".

Harder, J.A.; et al. (April 2009). "Trends in solar spectral irradiance variability in the visible and infrared". Geophys. Res. Lett. 36 (7): L07801. Bibcode:2009GeoRL

visible to the naked eye under ideal observing conditions. In 1996 the variability of the brightness of 14 Aquarii was first detected, in the Hipparcos

attesting to a broader distribution in the Palaeogene / Neogene; molecular variability suggests that the family's crown group may have arisen in the early Mesozoic

skill sets are used alternately to maximize offensive potential and variability. This requires the defensive team to prepare for two types of quarterbacks

its shape. He was one of eight lead authors of the "Observed Climate Variability and Change" chapter of the Intergovernmental Panel on Climate Change

Scorpii. The main plot (adapted from Suffak et al.) shows the long-term variability, and the inset plot (adapted from Miroshnichenko et al.) shows the brightening

the equatorial Atlantic Ocean. It is the dominant mode of year-to-year variability that results in alternating warming and cooling episodes of sea surface

border of the constellation Boötes and given the name CY Boötis. The variability is not strongly defined but a primary period of 23 days and a secondary

branch. In 1959, Alan William James Cousins announced the detection of variability in the brightness of 7 Ceti. It was given its variable star designation

Central America and experience low levels of precipitation and moderate variability in temperature. Tropical and subtropical coniferous forests are characterized

its brightness variation, as well as its spectral type. Its intrinsic variability is caused by pulsations in its unstable atmosphere. Rigel is generally

AG Draconis is a binary star system in the northern constellation of Draco. It consists of a giant star and a white dwarf that revolve around each other

seen with the naked eye on dark, clear nights. The star is suspected of variability, possibly varying between magnitudes 6.04 and 6.06. The variable magnitude

The candidate planet is a gas giant. The star is named after the CIDA Variability Survey of Orion (CVSO) and the Palomar Transient Factory (PTF) and is

approximately 2,380 light years. It lies 21.5° from the galactic plane. The variability of this star was announced by W. Strohmeier and associates in 1965. C

probability theory and statistics, covariance is a measure of the joint variability of two random variables. The sign of the covariance, therefore, shows

detected by its Hα radiation. It is 13 parsecs from end to end. The variability of V1429 Aquilae's brightness was first reported by Anatoly S. Miroshnichenko

circulation. Bioavailability of a drug is an average value; to take population variability into account, deviation range is shown as ±. To ensure that the drug

6 Cassiopeiae (6 Cas) is a white hypergiant in the constellation Cassiopeia, and a small-amplitude variable star. At 5th magnitude, it is visible to the

period is variable from 6.1 to 7.6 days, and quiescent periods without variability are also known. "MAST: Barbara A. Mikulski Archive for Space Telescopes"

V533 Carinae (V533 Car, y Car, y Carinae) is a A-type supergiant and a Alpha Cygni variable star with a mean apparent magnitude of +4.59 in the constellation

1974, but the nature of the variability was unclear. It was thought to be a spectroscopic binary on the basis of variability in the radial velocity of its

In geology and climatology, a pluvial is either a modern climate characterized by relatively high precipitation or an interval of time of variable length

January 2022). "Wind and solar generation may reduce the inter-annual variability of peak residual load in certain electricity systems". Applied Energy

a stellar classification of B2 IIIv, where the 'v' suffix indicates variability in spectral features. Various authors have printed mass estimates ranging

primary, component Aa, is the variable star, of the RS CVn type. The variability of the star is believed due to a combination of cool star spots and warm

of Variability". Acta Astronomica. 48: 729. Bibcode:1998AcA....48..729N. Moffat, A. F. J.; Shara, M. M. (October 1986). "Photometric variability of a

metastability, fanout, glitches, power consumption, and propagation delay variability. In giving a formal definition of Boolean circuits, Vollmer starts by

subgiant star. It shows strong evidence for short-term chromospheric variability, although it is not optically variable. 18 Boötis is an estimated 1.15 billion

The Mousterian Pluvial is a mostly obsolete term for a prehistoric wet and rainy (pluvial) period in North Africa. It was described as beginning around

supergiants. χ2 Orionis was listed as having likely small amplitude variability in photometry for the Third Catalogue of Stars measured in the Geneva

asymptotic-giant-branch star (AGB star) rather than a supergiant. Brightness variability has been confirmed by other researchers in some spectral bands, but it

It has been suggested that N. negros might fall within the natural variability of N. ramos, though field studies would be needed to confirm this. Cheek

extremely short orbital period of 0.101016 d, together with brightness variability on the timescale of 200 seconds was noticed, resulting in the identification

lines (which are called whiskers) extending from the box indicating variability outside the upper and lower quartiles, thus, the plot is also called

Species Act. El Niño-Southern Oscillation (ENSO) is a driver of climate variability on a global scale. Research has shown that baseflow of the Flint River

W Aquilae (W Aql) is a variable star in the constellation of Aquila. It is a type of evolved star known as an S-type star. Due to its relatively close

variables are found primarily in globular clusters and galactic halos. The variability cycle has a period-luminosity relation. All known SX Phoenicis variables

the secondary eclipse reduces the magnitude by 0.03. The brightness variability has led to the star being classified as a pulsating Beta Cephei variable

Davenport, James R. A.; Morris, Brett M.; Gootkin, Keyan (2020). "Short Term Variability of Evolved Massive Stars with TESS II: A New Class of Cool, Pulsating

W Aquilae (W Aql) is a variable star in the constellation of Aquila. It is a type of evolved star known as an S-type star. Due to its relatively close

necessarily monogamous or sexual, and there is wide social and cultural variability in the norms and practices of intimacy between people. The course of

the secondary eclipse reduces the magnitude by 0.03. The brightness variability has led to the star being classified as a pulsating Beta Cephei variable

and give them to the qualifying constables. This gave rise to great variability in manufacture and even in design details. These issues are often observed

In investment, an annuity is a series of payments made at equal intervals based on a contract with a lump sum of money. Insurance companies are common

carbohydrate resources. Hunter-gatherer societies manifest significant variability, depending on climate zone/life zone, available technology, and societal

faint star by an observer at an excellent dark-sky location. The star's variability was first detected in the Hipparcos satellite data, and it was given

composition; carbon cycle, ecosystems, and biogeochemistry; climate variability and change; and water and energy cycles. The US$424 million satellite

a Star program. Understanding the radiation belt environment and its variability has practical applications in the areas of spacecraft operations, spacecraft

Orionis is surrounded by a circumstellar disk, and the star's photometric variability appears to be caused by episodes during which the star is obscured by

closer to the Earth with a heliocentric radial velocity of −8 km/s. The variability of 13 Andromedae was first detected in Hipparcos satellite data, and

The Huelmo–Mascardi Cold Reversal (HMCR) is a cooling event in South America between 11,400 and 10,200 14C years BP. This cooling began about 550 years

storage is a way of decreasing the variability of the food supply in the face of natural, inevitable variability. It allows food to be eaten for some

to suppliers tend to have a larger variability than sales to buyers, which results in an amplified demand variability upstream. In part, this results in

The trunk (American English) or boot (British English) of a car is the vehicle's main storage or cargo compartment, often a hatch at the rear of the vehicle

mosaic variability within its own development, as these differences are a result of environmental limitations. In other words, independent variability of

timescales, mean ocean alkalinity is relatively stable. Seasonal and annual variability of mean ocean alkalinity is very low. Alkalinity varies by location depending

but with significant depth of water at high tide. Due to the temporal variability of water quality parameters within the tidally influenced zone, there

complex challenge to statistically discern between ubiquitous natural variability and exogenous forcing. The SAEON constitutes a national government response

described as context-dependent pathogenicity. Scientists believe that this variability comes from both genetic and environmental factors within the host. One

W Sagittarii (W Sgr, Gamma1 Sagittarii (γ1 Sgr)) is a multiple star system star in the constellation Sagittarius, and a Cepheid variable star. W Sagittarii

IK Tauri or NML Tauri is a Mira variable star located about 280 parsecs (910 ly) from the Sun in the zodiac constellation of Taurus. In 1965, Neugebauer

in its Tropical Oceans Global Atmosphere program (TOGA), the Climate Variability and Predictability (CLIVAR) program, and the Global Energy and Water

NO Aurigae is a pulsating variable star in the constellation Auriga. It is an unusually-luminous asymptotic giant branch star about 3,500 light years away

Anisochromia is a marked variability in the color density of erythrocytes (red blood cells), which indicates unequal hemoglobin content among the red

that photospheric SiII and HeI lines display a simultaneous, periodic variability. The periodicity was calculated at 1.59 hours in all three lines and

A double reed is a type of reed used to produce sound in various wind instruments. In contrast with a single reed instrument, where the instrument is played

collective. Some examples of features of group emotions include the level of variability of emotions among members (i.e., affective diversity), the proportion

stroke. There is some research suggesting that greater resting heart rate variability is associated with orgasms through penile-vaginal intercourse without

base. It has been suggested that N. leyte might fall within the natural variability of N. ramos, though field studies would be needed to confirm this. Cheek

The funnel–mantle locking apparatus is a structure found in many cephalopods that connects the mantle and hyponome (funnel) and restricts their movement

KW Sagittarii is a red supergiant star, located approximately 2,420 parsecs (7,900 light-years) away from the Sun in the direction of the constellation

helium variable star while the companion is a mercury-manganese star. The variability of both stars aligns favorably with the orbital period. van Leeuwen,

though some have bitter flavors often regarded as unpleasant, and this variability is also seen in cold-hardy citrus fruits. Those listed as "inedible fresh"

There are multiple proposed explanations for the behaviour, but its variability and broad taxonomic occurrences result in simultaneously plausible theories

of a Dearborn Observatory study of faint red stars. Years later, the variability of EU Andromedae was discovered by French amateur astronomer Roger Weber

characteristic feature of IC 4997 is its variability. In the 1960s, there was a sudden change in its spectrum. Variability could be related to the nebula expansion

protoplanetary disk. FU Tauri Beck, Tracy L.; Simon, Mona (December 2007). "The variability of T Tauri, RY Tauri, and RW Aurigae from 1899 to 1952". The Astronomical

covering cross-disciplinary work on all aspects of climate change and variability. It was established in 1977 by Stephen H. Schneider, and the current

although the colors suggest a somewhat more evolved star. The photometric variability of this star was announced by C. Waelkens and F. Rufener in 1984. It

representative of the real variability, LHS ensures that the set of random numbers is representative of the real variability whereas traditional random

Bibcode:1974JAVSO...3...20S. Kiss, L. L.; Szabó, Gy. M.; Bedding, T. R. (2006). "Variability in red supergiant stars: Pulsations, long secondary periods and convection

spots configured on opposite hemispheres of the brown dwarf. Photometric variability in 2MASS J0348−6022 was first reported in 2008 by Fraser Clarke and collaborators

varying photosynthetic pigments found in chloroplasts of each species. Variability in the patterns (e.g., timing of onset, duration, magnitude, position

5.93 to 6.06, making it barely visible to the naked eye. The star's variability was discovered photometrically by Paul Guthnick and Richard Prager in

This variability was quickly confirmed by German astronomer Friedrich Wilhelm Argelander. Almost continual records of the star's variability have been

This variability was quickly confirmed by German astronomer Friedrich Wilhelm Argelander. Almost continual records of the star's variability have been

photometrically variable, based on observations made at Yerkes Observatory. Variability was confirmed from Lowell Observatory measurements published by Karl

In paleoclimatology of the Holocene, the Boreal was the first of the Blytt–Sernander sequence of north European climatic phases that were originally based

5.93 to 6.06, making it barely visible to the naked eye. The star's variability was discovered photometrically by Paul Guthnick and Richard Prager in

constant, and may show unpredictable fading. A detailed study showed variability in both brightness and spectral type with possible periods developing

period of 2.65 days. The statistical signal was strong enough for the variability to be very likely, but 5 Persei has not formally been catalogued as a

evidence is considered "doubtful or erroneous". If it does exist, the variability is small with an amplitude of 0.05 magnitude and a timescale of around

standards of transliteration currently exist and there is widespread variability in practice. Although used for transliteration, Macedonian Latin script

nuclei, BL Lacs are characterized by rapid and large-amplitude flux variability and significant optical polarization. Because of these properties, the

include the topics of human-caused climate change versus natural climate variability, the health effects of tobacco, the alleged relation between thiomersal

V Hydrae (V Hya) is a carbon star in the constellation Hydra. To date perhaps uniquely in our galaxy it has plasma ejections/eruptions on a grand scale

The carbonate–silicate geochemical cycle, also known as the inorganic carbon cycle, describes the long-term transformation of silicate rocks to carbonate

in 1925 by P. W. Merrill, M. L. Humason and C. G. Burwell. The star's variability was detected in 1966 by A. W. J. Cousins, R. Lake and R. H. Stoy, and

E.; Ziegler, M. (8 September 2011). "800,000 Years of Abrupt Climate Variability". Science. 334 (6054): 347–351. Bibcode:2011Sci...334..347B. doi:10.1126/science

the star appeared to show a variability of 0.2 in magnitude. Follow-up studies initially failed to confirm this variability, and it was found not to be

several decades to definitively distinguish various forms of natural variability from climate trends. This point was stressed by reviews in 2013 and in

Indian agriculture covering crops, livestock and fisheries to climatic variability and climate change through development and application of improved production

Health Journal: Science and Practice, Morris and Krieger wrote, "The variability in foreskin size is consistent with the foreskin being a vestigial structure"

It is drifting closer with a radial velocity of about −58 km/s. The variability of this star was discovered by German astronomer F. W. Argelander in

V957 Scorpii is a variable star in the constellation of Scorpius. It is a blue straggler in the open cluster Messier 7, a star that is unexpectedly hot

W Orionis is a carbon star in the constellation Orion, approximately 400 parsecs (1,300 ly) away. It varies regularly in brightness between extremes of

calcium ions in the blood serum within a particular range despite the variability of muscle tissue metabolism. Parathyroid hormone and calcitonin are the

deviation, a measure of the variability of quantitative data Median absolute deviation, a statistical measure of variability Maximum absolute deviation

L.; Grosjean, M.; Ritz, S. P. (17 October 2014). "Holocene climate variability and change; a data-based review". Journal of the Geological Society.

weaker than normal helium absorption lines and displaying helium line variability. The widths of the lines of ionized silicon vary with a period of 21

LL Pegasi (AFGL 3068) is a Mira variable star surrounded by a pinwheel-shaped nebula, IRAS 23166+1655, thought to be a preplanetary nebula. It is a binary

Pleomorphism is a term used in histology and cytopathology to describe variability in the size, shape and staining of cells and/or their nuclei. Several

measurements specifically addressed long-term climate change, natural variability, atmospheric ozone, and UV-B radiation, enhancing climate prediction

RS Puppis (or RS Pup) is a Cepheid variable star around 6,000 ly away in the constellation of Puppis. It is one of the biggest and brightest known Cepheids

occasional droughts on its agricultural production have all contributed to variability in Pakistan's trade deficit. The trade deficit for the fiscal year 2013/14

 platychila, N. stenophylla, and N. vogelii. This species exhibits great variability across its range, particularly in the plasticity of its pitchers. Plants

HDE 316285 is a blue supergiant star in the constellation Sagittarius. It is a candidate luminous blue variable and lies about 6,000 light years away in

chromium, silicon, and strontium spectral lines. 21 Persei's period of variability is approximately 2.88 days. Brown, A. G. A.; et al. (Gaia collaboration)

infrastructure at the site. Research in the late 2010s found that precipitation variability due to climate change is likely to alter the character of the falls.

variable star designation in 1970. It is a Delta Scuti variable with a variability period of 0.0676 days and an amplitude of 0.010 in magnitude. It is an

intermittency, according to Diesendorf, and it is a particular type of variability that switches between full power and no power. Once a conventional power

(2,010 ly) from the Sun. The spectrum of 19 Cephei shows line profile variability on an hourly and daily timescale. This is thought to be due to the changes

activity in cool stars; evolution of stellar angular momentum; solar variability and global change; adaptive optics; exoplanets of Sun-like stars. She

design incentives tracking agent performance. There is a high degree of variability in terms of types of compensation plans, such as fixed salary, straight

Zeta Cassiopeiae, Latinized from ζ Cassiopeiae, and officially named Fulu /ˈfuːluː/, is a variable star in the constellation of Cassiopeia. It has a blue-white

rotationally-strengthened magnetic field. Because of its young age, starspot variability, and lack of dust accretion, V1400 Centauri is classified as a weak-lined

HD 147506, also known as HAT-P-2 and formally named Hunor, is a magnitude 8.7 F8 dwarf star that is somewhat larger and hotter than the Sun. The star is

classified as a Gamma Cassiopeiae variable star with multiple periods of variability. The International Variable Star Index lists Eta Centauri as both a Gamma

Animated Short and Best Short Documentary were presented in others. This variability continued until the 17th Genie Awards in 1996; since then, the separate

Total Survey Error includes all forms of survey error including sampling variability, interviewer effects, frame errors, response bias, and non-response bias

order to answer questions about the effects of solar and atmospheric variability of Earth's space weather. GOLD was one of 11 proposals selected, of the

infrastructure at the site. Research in the late 2010s found that precipitation variability due to climate change is likely to alter the character of the falls.

order to answer questions about the effects of solar and atmospheric variability of Earth's space weather. GOLD was one of 11 proposals selected, of the

something like [kʰoət], and cot is something like [kʰɑ̈t]. Father–bother variability: Linguistically conservative speakers retain three separate low back

hydrogen lines in its emission spectrum, as well as weaker HeI lines. The variability and lack of absorption lines defy a normal spectral classification, but

Zeta Cassiopeiae, Latinized from ζ Cassiopeiae, and officially named Fulu /ˈfuːluː/, is a variable star in the constellation of Cassiopeia. It has a blue-white

Norwegian dialects. The 1st person singular has a particularly high variability in the Trønder dialects. Trøndersk features phonemic pitch accent in

several decades to definitively distinguish various forms of natural variability from climate trends. This point was stressed by reviews in 2013 and in

gas in a Keplerian orbit around the star. The star displays short-term variability with two or more periods, and is classified as an SX Arietis variable

that 49% of the variability of the dependent variable in the data set has been accounted for, and the remaining 51% of the variability is still unaccounted

Wood ash is the powdery residue remaining after the combustion of wood, such as burning wood in a fireplace, bonfire, or an industrial power plant. It

Any period associated with the variation is longer than 600 days. The variability of V915 Scorpii was first announced by the Konkoly Observatory in 1979

visible to the naked eye with an apparent visual magnitude of about 5. The variability of the brightness of Chi Aquarii was announced by Joel Stebbins and Charles

435 days. It is a yellow-white hued supergiant of spectral type F5 Ib. The variability of T Vul was discovered in 1885 by Edwin Sawyer. Observations between

statistical calculation made by automated analyzers that reflects the variability in size and shape of the RBCs. To calculate MCV, the hematocrit (Hct)

Inspired by the 1978 discovery of the rapid (12 minute period) brightness variability of Przybylski's Star (an Ap star), in 1980 D. W. Kurtz observed the Ap

class found no evidence of variability. On the other hand, White et al. found low amplitude, but unambiguous, variability in Maia's brightness as seen

magnitude is 7.46, which is too faint to be viewed with the naked eye. The variability of the brightness of HD 190007 was discovered by George Wesley Lockwood

of GW Orionis A and B, respectively. An initial interpretation of the variability was that a disk of material around component B was eclipsing component

found that this does not translate into significant interindividual variability in vivo. It can be supposed that this may be due to the induction of

bacterial growth. Peptones are complex digests and can be a source of variability in Sabouraud agar. Sabouraud agar is commercially available and typically

and physics of the climate system on large spatial scales, including variability of the atmosphere, oceans, land surface, and cryosphere; past, present

R Puppis is a variable star in the constellation Puppis. It is a rare yellow hypergiant and a candidate member of the open cluster NGC 2439. It is also

2023-11-27. Trautman, Nicholas; Walter, Ryan K. (September 2021). "Seasonal variability of upwelling and downwelling surface current patterns in a small coastal

Theta1 Orionis A (θ1 Ori A) is a variable trinary star in the constellation Orion. Its apparent magnitude range is 6.72 to 7.65 with a period of 65.432

through the nuclear fusion of helium at its core. The star is suspected of variability; it has been measured to vary between magnitudes 4.75 and 4.78. It has

predictor variable x, and estimating the slope of the line. Statistical variability, measurement error or random noise in the y variable causes uncertainty

traversing the celestial sphere at the angular rate of 0.191″·yr−1. The variability of this system was discovered by W. Strohmeier and its period was determined

maintain a constant body temperature. It is also known for an unexplained variability in the sex ratio between eastern and western populations in the northern

magnitude range for the two stars combined of 4.00 to 4.03. The type of variability is uncertain and it is not clear which of the two components causes the

varies among specimens of T. aralensis. According to the authors, this variability could either reflect ontogenetic/individual variation in this feature

QZ Carinae (HD 93206) is a multiple star system in the constellation Carina. It is the brightest member of the loose open cluster Collinder 228 and one

phenomenon. A focus on the variability of human performance and how human operators (and organizations) can manage that variability, may be a more fruitful

of 80 ±12°. This brown dwarf provided the first evidence for periodic variability flux variations among T dwarfs. A team observed this object with the

DY Persei is a variable star and carbon star in the Perseus constellation. At maximum it is 11th magnitude and at its faintest it drops to 16th magnitude

consequence of the deterministic variability of the sun's path across the sky dome and the variability in cloudiness. The variability of accessible solar irradiance

333. Bibcode:1994A&AS..106..333A. Adelman, S. J.; et al. (2002). "The Variability of the Hgiiλ3984 Line of the Mercury-Manganese Star α Andromedae". The

type of variable star, Bayer designation Beta Persei, first had its variability recorded in 1667 by Geminiano Montanari. The mechanism for its being

subgiant star. It is a suspected Am star and may display photometric variability, at least during a 1992 observation period. The star has an estimated

accepted (or locally preferred) but fall under the normal unstressed vowel variability. Verbs are affected by this process in their conjugation, when the inflection

RV Tauri (RV Tau) is a star in the constellation Taurus. It is a yellow supergiant and is the prototype of a class of pulsating variables known as RV Tauri

"Body temperature variability (Part 2): masking influences of body temperature variability and a review of body temperature variability in disease" (PDF)

with predictions, showing incomplete knowledge of phosphorus chemistry. Variability of WISE 0855 in the infrared was measured with Spitzer IRAC. A relative

Imperial College from 2009 to 2014. Haigh is known for her work on solar variability, and also works on radiative transfer, stratosphere-troposphere coupling

a list of bright southern stars studied at the Cape Observatory. The variability was confirmed in 1963, and it was formally catalogued as a variable star

Hertzsprung–Russell diagram Spectral type O B A F G K M L T Brown dwarfs White dwarfs Red dwarfs Subdwarfs Main sequence ("dwarfs") Subgiants Giants Red

a list of bright southern stars studied at the Cape Observatory. The variability was confirmed in 1963, and it was formally catalogued as a variable star

and the continental shelf of Australia and New Guinea. There is some variability as to whether Taiwan is included in this. Peter Bellwood includes Taiwan

variable with an apparent magnitude varying between 4.98 and 5.33. The variability of the brightness of HD 123657 was announced by Joel Stebbins and Charles

lines. It was the most luminous star known at that time. In 1943, the variability was interpreted as being due to eclipses of a binary companion, orbiting

accepted (or locally preferred) but fall under the normal unstressed vowel variability. Verbs are affected by this process in their conjugation, when the inflection

a period of 9.12 days. Based upon Hipparcos data, it displays a mild variability with an amplitude of 0.06 magnitude. The space velocity components of

particularly hospitable to a life-hosting planet. Qualities considered include variability, mass, age, metallicity, and close companions. At least 0.5–1 billion

statistics, the median absolute deviation (MAD) is a robust measure of the variability of a univariate sample of quantitative data. It can also refer to the

due both to 'natural' climate variability and due to feedbacks related to the interaction between climate variability and increasing greenhouse gases

L2 Puppis (also known as HD 56096) is a giant star in the constellation of Puppis and is located between the bright stars Canopus and Sirius. It is a semi-regular

Error bars are graphical representations of the variability of data and used on graphs to indicate the error or uncertainty in a reported measurement

differs significantly from other observations. An outlier may be due to a variability in the measurement, an indication of novel data, or it may be the result

respectively, in the Hipparcos photometric band. No period was found, the variability has not been confirmed, and the star is not formally listed as a variable

WR 31a, commonly referred to as Hen 3-519, is a Wolf–Rayet (WR) star in the southern constellation of Carina that is surrounded by an expanding Wolf–Rayet

In quality control, multi-vari charts are a visual way of presenting variability through a series of charts. The content and format of the charts has

inactive, only slightly more active than Tau Ceti. It exhibits a long-term variability and was thought to host one low-mass planet, although this is now doubtful

There are no world records in rowing due to the huge variability that weather conditions can have on times. Instead, there are world best times, which

basis of these anomalies is very complex because of their anatomical variability. In 8% of patients, genetic factors are clearly associated with ARMs

potential of untapped indigenous renewable energy resources. Due to the variability of high oil prices and declining renewable infrastructure costs, such

An ice age is a long period of reduction in the temperature of Earth's surface and atmosphere, resulting in the presence or expansion of continental and

The Dalton Minimum was a period of low sunspot count, representing low solar activity, named after the English meteorologist John Dalton, lasting from

first stars where short-period variations were found. The line profile variability periods are 0.702d and 0.269d, with intermittently present periods of

or weighted-average life. However, the Z-spread does not incorporate variability in cash flows, so a fuller valuation of an interest-rate-dependent security

5,115 K. Unusually for a star of this class, it shows a photometric variability of 0.04 in magnitude, which may be due to a previous mass transfer from

closer to the Earth with a heliocentric radial velocity of −33 km/s. The variability of 54 Eridani was announced by Benjamin Apthorp Gould in his Uranometria

was initially classed as a very short period variable. However, this variability was not confirmed by subsequent observations. Samus et al. (2017) now

(4.650 h) period of this variability as well as 0.2 magnitude changes in luminosity demonstrated in 1935 that the variability was intrinsic, rather than

undifferentiated tumors. Anaplastic cells display marked pleomorphism (variability). The nuclei are characteristically extremely hyperchromatic (darkly

observations again showed variability with an amplitude over a magnitude, but with a period of 2,726 days. The variability is unlikely to be regular and

emission lines from hot, circumstellar gas. HD 153261 displays some variability with an amplitude of 0.090 in magnitude, and is a suspected spectroscopic

Andrea. “Basic Emotions, Psychological Construction and the Problem of Variability.” The Psychological Construction of Emotion, James Russell and Lisa Barrett

4, and spectral types M5e to M8e, over a period of 356.41 days. The variability of this star was discovered in 1826 by Karl Ludwig Harding. "Download

parallax, but is drifting closer with a radial velocity of −14 km/s. The variability of the brightness of 13 Boötis was announced by Joel Stebbins and Charles

in recent design flows. New scaling challenges such as leakage power, variability, and reliability will continue to require significant changes to the

receding from the Sun with a radial velocity of 17 km/s. The long period variability of this star was discovered by W. P. Fleming in 1896, based on photographic

end of its main sequence lifetime at an age of 655 million years. The variability of 28 Aquilae was discovered by Michel Breger in 1969. It was revealed

binary pair and the period of light variation is 70.048 days. The star's variability was first detected in the Hipparcos satellite data, and it was given

flow discharge but high flood peaks; daily, monthly and annual flow variability are also high. In addition the site demonstrates characteristic features

does not penetrate. The surface layers, however, experience far greater variability. In polar regions, surface temperatures can drop below freezing, while

as the Little Ice Age. A study of North Atlantic seasonal temperature variability showed a significant decrease in maximum summer temperatures beginning

of carbon. Jerzykiewicz and Sterken (1992) showed a small amplitude variability with a period of 3.02 days. This suggests it is a close binary system

changes in the gyre's strength and circulation can impact regional climate variability and may be influenced by broader climate change trends. The Atlantic

W Canis Majoris (W CMa) is a carbon star in the constellation Canis Major. A cool star, it has a surface temperature of around 2,900 K and a radius 234

Zeta1 Lyrae, Latinized from ζ1 Lyrae, is a binary star in the northern constellation of Lyra. Based upon an annual parallax shift of 20.89 mas as seen

Ravi; Padmalal, D. (30 December 2022). "Holocene monsoon and sea-level variability from coastal lowlands of Kerala, SW India". Quaternary International

that exhibits variability because of the presence of star spots combined with the rotation of the star. However, the measured variability is close to the

injection, enteral nutrition, is even more straightforward and there is less variability in absorption and bioavailability is often near 100%. Intravascular administration

The adrenal glands (also known as suprarenal glands) are endocrine glands that produce a variety of hormones including adrenaline and the steroids aldosterone

M2O, are one prominent group of researchers in this discipline. Maser variability is generally understood to mean the change in apparent brightness to

W Canis Majoris (W CMa) is a carbon star in the constellation Canis Major. A cool star, it has a surface temperature of around 2,900 K and a radius 234

changes in the gyre's strength and circulation can impact regional climate variability and may be influenced by broader climate change trends. The Atlantic

Injury due to falls Both Thomsen and Becker myotonia have high phenotype variability. Severity of symptoms can vary greatly between individuals and throughout

For example, considerations of homoscedasticity examine how much the variability of data-values changes throughout a dataset. However, questions of homogeneity

Theta1 Orionis B (θ1 Orionis B), also known as BM Orionis, is a multiple star system containing at least five members. It is also one of the main stars

line-profile variations in its spectrum. However, the nature of the variability remains uncertain because of the binary nature of the system. As of 2007

7578 is a BY Draconis variable. This is a class of variable star whose variability comes from starspots on the stars' surfaces. HR 7578 also has a common

Ravi; Padmalal, D. (30 December 2022). "Holocene monsoon and sea-level variability from coastal lowlands of Kerala, SW India". Quaternary International

the Sonneberg Observatory. The range was given as 9.5 - 10.5 and the variability type only as long-period. In 1961, it was formally designated as a β

observation have been made of its luminosity. The star shows a multiperiodic variability with at least six pulsation frequencies discovered. It has a high rate

approximately 820 light years from the Sun based on parallax measurements. The variability of this system was first reported by P. Guthnick and R. Prager in 1929

formula is the product of three terms which depend on utilization (U), variability (V) and service time (T). It was first published by John Kingman in his

seven astronomical units in a mildly eccentric orbit. Discovery of the variability of U Aquilae was announced by Edwin F. Sawyer in 1886. In his announcement

Mu Sagittarii (μ Sagittarii, abbreviated Mu Sgr, μ Sgr) is a multiple star system in the constellation of Sagittarius. The brightest component, a blue

Dendrochronological evidence from wood found at the Parthenon shows variability of climate in the 5th century BC, which resembles the modern pattern

star companion. However, follow-up observations failed to confirm the variability. The star is radiating 110 times the luminosity of the Sun from its photosphere

since 1961 and peak flows by about 18%, a near-doubling of discharge variability means the Borovniščica remains prone to sudden flash floods within Hell

over seemingly short timescales in the infrared. It is believed this variability is due to both the matter in the circumbinary ring not being uniform

between 9.9 and 10.4 with a period of 0.95462500 day (22.911000 hour). The variability was first discovered in 1931. Doubts arose because of scatter in the

"variable in brightness". Eleonora A. Antokhina et al. confirmed the star's variability in the year 2000, and presented an extensive analysis of the light curve

alleles at class II loci (DM, DO, DP, DQ, and DR): The large extent of variability in HLA genes poses significant challenges in investigating the role of

star, a short-period subset of the pulsating Cepheid variables. The variability of BL Herculis was discovered by Cuno Hoffmeister, and announced in 1929

03 as a result of starspots and varying chromospheric activity. The variability of Gliese 908 was confirmed in 1994, although no period could be detected

Deviation is a fundamental concept in understanding the distribution and variability of data points in statistical analysis. A deviation that is a difference

statistics that brings together species characteristics and environmental variability to forecast population health and extinction risk. Each PVA is individually

to this star is roughly 1,020 light-years (314 parsecs). The claimed variability of 53 Arietis has not been confirmed. It is a runaway star with a peculiar

variable from the photometry performed by the Hipparcos satellite. The variability type is unclear but it is assumed to be an α Cygni variable. DS Crucis

period of 6.5633±0.0063 d. The primary does not display photometric variability, but the companion may be a variable star. Although no specific age estimates

In electronics, a continuity test is the checking of an electric circuit to see if current flows (that it is in fact a complete circuit). A continuity

that of the Sun and has a surface temperature of 15,000 K. The star's variability was first detected in 1970 (based on observations made at La Silla Observatory)

also a hard component above 3 keV (a hard tail). WR 46 exhibits complex variability on relatively short time scales of a few hours. In the past there have

William James Cousins announced that the star's brightness showed signs of variability, in 1959. It was given its variable star designation in 1975. The star

R Canis Majoris is an eclipsing interacting binary star system in the constellation Canis Major. It varies from magnitude 5.7 to 6.34. The system is unusual

white dwarf star of the DBV type. Like other pulsating white dwarfs, its variability arises from non-radial gravity wave pulsations within the star itself

WR 30a is a massive spectroscopic binary in the Milky Way galaxy, in the constellation Carina. The primary is an extremely rare star on the WO oxygen sequence

TV Geminorum (TV Gem / HD 42475 / HR 2190) is a variable red supergiant in the constellation Gemini. Its visual magnitude varies from 6.3 to 7.5, making

of 0.6096 days, tentatively classified as Beta Cephei variable. The variability was discovered in 1959, and it has been assigned the variable star designation

'Harrison's rule'. Harrison himself originally proposed it to interpret the variability of congeneric louse species. However, subsequent authors verified it

the interstellar medium over time. The cause for the secondary longer variability still is not established, but it has been proposed to be linked to a

− 1 {\displaystyle 30cm\cdot s^{-1}} . The NEC shows little seasonal variability, but an interannual instability. The interannual instability of the NEC

the same side of the Moon always faces Earth, although there is some variability because the Moon's orbit is not perfectly circular. Usually, only the

several hundred and with a period of slightly more than a year; this variability was discovered by Karl Ludwig Harding in 1810. It has a distance of about

carbon in the atmosphere. V Aquilae is a variable star of type SRb. Its variability was first announced by George Knott in 1871. It has a published period

approximately 749.5 seconds, or 12.5 minutes. Like other DAV white dwarfs, its variability arises from non-radial gravity wave pulsations within itself., § 7. Later