original post. Twitter users may "initiate" a ratio by replying or quote retweeting a tweet with the text "ratio" in the hopes that their tweet acquires more...

In mathematics, a ratio (/ˈreɪ.ʃ(i.)oʊ/) shows how many times one number contains another. For example, if there are eight oranges and six lemons in a...

In mathematics, two quantities are in the golden ratio if their ratio is the same as the ratio of their sum to the larger of the two quantities. Expressed...

The aspect ratio of an image is the ratio of its width to its height. It is expressed as two numbers separated by a colon, in the format width:height....

A ratio spread or frontspread is a multi-leg options position. Like a vertical, the ratio spread involves buying and selling options on the same underlying...

The compression ratio is the ratio between the maximum and minimum volume during the compression stage of the power cycle in a piston or Wankel engine...

aspect ratio of a geometric shape is the ratio of its sizes in different dimensions. For example, the aspect ratio of a rectangle is the ratio of its...

In materials science and solid mechanics, Poisson's ratio (symbol: ν (nu)) is a measure of the Poisson effect, the deformation (expansion or contraction)...

(see concentration) or mass ratio (see stoichiometry). In atmospheric chemistry, mixing ratio usually refers to the mole ratio ri, which is defined as the...

secondary sex ratio — ratio at birth tertiary sex ratio — ratio in sexually mature organisms The tertiary sex ratio is equivalent to the adult sex ratio (ASR)...

In finance, the quick ratio, also known as the acid-test ratio, is a liquidity ratio that measures the ability of a company to use near-cash assets (or...

Calmar ratio (or Drawdown ratio) is a performance measurement used to evaluate Commodity Trading Advisors and hedge funds. It was created by Terry W. Young...

A feed ratio is a measure of profitability of animal husbandry, expressed as the ratio between the cost of food and the price of the final product. For...

human sex ratio is the ratio of males to females in a population in the context of anthropology and demography. In humans, the natural sex ratio at birth...

A ratio is a relationship between numbers or quantities. Ratio may also refer to: Ratio (journal), a philosophical quarterly Ratio, Arkansas, a community...

stripping ratio or strip ratio refers to the amount of waste (or overburden) that must be removed to release a given ore quantity. It is a number or ratio that...

The digit ratio is the ratio taken of the lengths of different digits or fingers on a hand. The most commonly studied digit ratio is that of the 2nd (index...

In criminal law, Blackstone's ratio is the ratio between letting guilty go unpunished (error of impunity) and convicting innocent people, two forms of...

The X:A ratio is the ratio between the number of X chromosomes and the number of sets of autosomes in an organism. This ratio is used primarily for determining...

F-ratio or f-ratio may refer to: The F-ratio used in statistics, which relates the variances of independent samples; see F-distribution f-ratio (oceanography)...

Blood plasma is a light amber-colored liquid component of blood in which blood cells are absent, but which contains proteins and other constituents of...

In mathematics, the supergolden ratio is a geometrical proportion, given by the unique real solution of the equation x3 = x2 + 1. Its decimal expansion...

In epidemiology, a rate ratio, sometimes called an incidence density ratio or incidence rate ratio, is a relative difference measure used to compare the...

In finance, the operating ratio is a company's operating expenses as a percentage of revenue. This financial ratio is most commonly used for industries...

The price-to-sales ratio (P/S ratio or PSR) is a financial ratio used to assess a company's market value relative to its revenue. It is calculated by...

The Strehl ratio is a measure of the quality of optical image formation, originally proposed by Karl Strehl, after whom the term is named. Used variously...

odds ratio (OR) is a statistic that quantifies the strength of the association between two events, A and B. The odds ratio is defined as the ratio of the...

Dependency ratios are ratios of the numbers of dependents (youths aged 0–14 and/or elderly aged 65+) to the number of working-age adults (15–64). They...

The Sortino ratio measures the risk-adjusted return of an investment asset, portfolio, or strategy. It is a modification of the Sharpe ratio but penalizes...

The information ratio measures and compares the active return of an investment (e.g., a security or portfolio) compared to a benchmark index relative...

the silver ratio is a geometrical proportion with exact value 1 + √2, the positive solution of the equation x2 = 2x + 1. The name silver ratio is by analogy...

the gyromagnetic ratio (also sometimes known as the magnetogyric ratio in other disciplines) of a particle or system is the ratio of its magnetic moment...

The E/A ratio is a marker of the function of the left ventricle of the heart. It represents the ratio of peak velocity blood flow from left ventricular...

A ratio distribution (also known as a quotient distribution) is a probability distribution constructed as the distribution of the ratio of random variables...

In finance, the Sharpe ratio (also known as the Sharpe index, the Sharpe measure, and the reward-to-variability ratio) measures the performance of an investment...

The expense ratio is a term used in investment management or corporate finance to analyze the annual cost of owning an investment fund or operating a...

probability weighted ratio of gains versus losses for some threshold return target. The ratio is an alternative for the widely used Sharpe ratio and is based...

A benefit–cost ratio (BCR) is an indicator, used in cost–benefit analysis, that attempts to summarize the overall value for money of a project or proposal...

the trigonometric functions relate the angles of a right triangle with ratios of its side lengths. The field emerged in the Hellenistic world during the...

The waist–hip ratio or waist-to-hip ratio (WHR) is the dimensionless ratio of the circumference of the waist to that of the hips. This is calculated as...

The gold–silver ratio compares the market price of one troy ounce of gold with one troy ounce of silver. CME Group described the ratio as the number of...

sizes (except some envelopes) have the same aspect ratio, √2:1, within rounding error. This ratio has the unique property that when cut or folded in half...

In telecommunications, maximum-ratio combining (MRC) is a method of diversity combining in which: the signals from each channel are added together, the...

single, or fixed, gear ratio or it can have variable ratios; a variable-ratio transmission can have multiple discrete gear ratios or be continuously variable...

The current ratio is a liquidity ratio that measures whether a firm has enough resources to meet its short-term obligations. It is the ratio of a firm's...

In analytic geometry, the isoperimetric ratio of a simple closed curve in the Euclidean plane is the ratio L2/A, where L is the length of the curve and...

The efficiency ratio indicates the expenses as a percentage of revenue (expenses / revenue), with a few variations – it is essentially how much a corporation...

The bypass ratio (BPR) of a turbofan engine is the ratio between the mass flow rate of the bypass stream to the mass flow rate entering the core. A 10:1...

having steep stadium seating and very large screens with a tall aspect ratio (about 1.43:1), though many films shot using IMAX cameras are shown in a...

In economics, the wage ratio refers to the ratio of the top salaries in a group (company, city, country, etc.) to the bottom salaries. It is a measure...

The Academy ratio of 1.375:1 (abbreviated as 1.37:1) is an aspect ratio of a frame of 35 mm film when used with 4-perf pulldown. It was standardized by...

price–earnings ratio, also known as P/E ratio, P/E, or PER, is the ratio of a company's share price to the company's earnings per share. The ratio is used for...

The PEG ratio (price/earnings to growth ratio) is a valuation metric for determining the relative trade-off between the price of a stock, the earnings...

is a mathematical constant, approximately equal to 3.14159, that is the ratio of a circle's circumference to its diameter. It appears in many formulae...

In geometry, the cross-ratio, also called the double ratio and anharmonic ratio, is a number associated with a list of four collinear points, particularly...

to the golden ratio: Binet's formula expresses the n-th Fibonacci number in terms of n and the golden ratio, and implies that the ratio of two consecutive...

In nephrology, the delta ratio, or "delta-delta" (denoted Δ/Δ), is a formula that can be used to evaluate whether a mixed acid–base disorder (metabolic...

Envy ratio, in finance, refers to the ratio of the price paid by investors to the price paid by the management team for their respective shares of equity...

In survival analysis, the hazard ratio (HR) is the ratio of the hazard rates corresponding to the conditions characterised by two distinct levels of a...

A financial ratio or accounting ratio states the relative magnitude of two selected numerical values taken from an enterprise's financial statements....

pay level involves calculating a compa-ratio. Compa-ratio is the short form for comparative ratio. Compa-ratio is calculated as the employee's current...

A Certain Ratio (abbreviated as ACR) are an English post-punk band formed in Greater Manchester in 1977 by Peter Terrell (guitar), Simon Topping (vocals...

In mathematical analysis, the ratio test is a test (or "criterion") for the convergence of a series ∑ n = 1 ∞ a n , {\displaystyle \sum _{n=1}^{\infty...

The contrast ratio (CR) is a property of a display system, defined as the ratio of the luminance of the brightest shade (white) to that of the darkest...

golden ratio in Wiktionary, the free dictionary. The golden ratio is approximately 1.618 : 1. Golden ratio may also refer to: The Golden Ratio (album)...

The Pratt & Whitney JT9D engine was the first high bypass ratio jet engine to power a wide-body airliner. Its initial application was the Boeing 747-100...

actuator. If the turbine's aspect ratio is too large, the turbo will fail to create boost at low speeds; if the aspect ratio is too small, the turbo will choke...

The Hausner ratio is a number that is correlated to the flowability of a powder or granular material. It is named after the engineer Henry H. Hausner...

The bias ratio is an indicator used in finance to analyze the returns of investment portfolios, and in performing due diligence. The bias ratio is a concrete...

The human sex ratio is the comparative number of males with respect to each female in a population. This is a list of sex ratios by country or region....

ratio is an exchange rate of the shares of the companies that undergo a merger; see Stock swap and Mergers and acquisitions § Stock. The swap ratio determines...

Turndown ratio refers to the width of the operational range of a device, and is defined as the ratio of the maximum capacity to minimum capacity. For...

In mathematics, the plastic ratio is a geometrical proportion, given by the unique real solution of the equation x3 = x + 1. Its decimal expansion begins...

androgenic:anabolic ratio of an AAS is an important factor when determining the clinical application of these compounds. Compounds with a high ratio of androgenic...

to the ratio of span to chord. Thus, a long, narrow wing has a high aspect ratio, whereas a short, wide wing has a low aspect ratio. Aspect ratio and other...

In ecological theory, the Hutchinson's ratio is the ratio of the size differences between similar species when they are living together as compared to...

A spare ratio or spares ratio is the percentage of unused vehicles operated by a public transport operator during peak service periods. It is calculated...

Stroke ratio, today often defined as bore/stroke ratio, is a term to describe the ratio between cylinder bore diameter and piston stroke length in a reciprocating...

Loan-to-deposit ratio (LTD ratio or LDR) is a ratio between the banks total loans and total deposits. The ratio is generally expressed in percentage terms...

aspect ratio with a width of 16 units and height of 9 units. Once seen as an exotic aspect ratio, since 1999, it has become the most common aspect ratio for...

name supersilver ratio is by analogy with the silver ratio, the positive solution of the equation x2 = 2x + 1, and the supergolden ratio. Three quantities...

Selection ratio is a human resources term that refers to the ratio of the number of job positions to the number of job applicants and is used in the context...

diesel engines is that petrol engines typically have a lower compression ratio. The first practical petrol engine was built in 1876 in Germany by Nicolaus...

"Ratio scripta", or "written reason", was the assessment of Roman law commonly held in Europe during the Medieval period. It emerged during the revival...

The eudysmic ratio (also spelled eudismic ratio) represents the difference in pharmacologic activity between the two enantiomers of a drug. In most cases...

Import ratio, in economics and government finance, is the ratio of total imports of a country to that country’s total foreign exchange (FX) reserves. The...

Cerebroplacental ratio is a tool used in obstetric ultrasound to predict adverse pregnancy outcome. It is measured by dividing the pulsatility index of...

assets. Closely related to leveraging, the ratio is also known as risk ratio, gearing ratio or leverage ratio. The two components are often taken from the...

In economics and government finance, a country’s debt service ratio is the ratio of its debt service payments (principal + interest) to its export earnings...

number. A difference of 1.0 in magnitude corresponds to the brightness ratio of 100 5 {\displaystyle {\sqrt[{5}]{100}}} , or about 2.512. For example...

Researched and devised by Dr. Oliphant Jackson, the Jackson ratio is a method of determining whether a member of the tortoise species Testudo graeca or...

Signal-to-noise ratio (SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background...

and "3" signify a ratio of 10:1, 100:1 and 1000:1 respectively. The names of the minor units are not given. Examples for the ratios of 100:1 and 1000:1...

Gini coefficient (/ˈdʒiːni/ JEE-nee), also known as the Gini index or Gini ratio, is a measure of statistical dispersion intended to represent the income...

A solvency ratio is a financial ratio used to assess an organisation's ability to meet its longer-term obligations and remain financially sound over time...

bermuda rig, spinnaker and trapeze. It has a large sail-area-to-weight ratio, and is designed to plane easily. The 420 is an International class recognised...

Ratio decompression (usually referred to in abbreviated form as ratio deco) is a technique for calculating decompression schedules for scuba divers engaged...

The flag of Acadia (French: Drapeau de l'Acadie) is a 2:3 ratioed symbolic flag representing the Acadian community of Canada. It was adopted on 15 August...

middle finger, and may be shorter or longer than the ring finger (see digit ratio). "Index finger" literally means "pointing finger", from the same Latin...

Consolidation ratio within network infrastructure for Internet hosting, is the number of virtual servers that can run on each physical host machine. Many...

Treynor reward-to-volatility model (sometimes called the reward-to-volatility ratio or Treynor measure), named after American economist Jack L. Treynor, is...

resistance levels. It is named after the Fibonacci sequence of numbers, whose ratios provide price levels to which markets tend to retrace a portion of a move...

attacks there were 85.5 kills, a ratio of 60.5 to 1. In comparison, the Hedgehog made 268 attacks for 47 kills, a ratio of 5.7 to 1. The Hedgehog, so named...

The Redfield ratio or Redfield stoichiometry is the consistent atomic ratio of carbon, nitrogen and phosphorus found in marine phytoplankton and throughout...

The Lerman ratio, named after economist Robert I. Lerman, suggest that a government benefit to the underemployed, such as welfare, will presumably reduce...

"Monetae cudendae ratio" (also spelled "Monetæ cudendæ ratio"; English: "On the Minting of Coin" or "On the Striking of Coin"; sometimes, "Treatise on...

Receivable turnover ratio or debtor's turnover ratio is an accounting measure used to measure how effective a company is in extending credit as well as...

high stresses. Trouton's ratio is the ratio of extensional viscosity to shear viscosity. For a Newtonian fluid, the Trouton ratio is 3. Shear-thinning liquids...

The return ratio of a dependent source in a linear electrical circuit is the negative of the ratio of the current (voltage) returned to the site of the...

associated units of measurement. These may be ratios of quantities with the same physical units or ratios of dimensionally equal products with identical...

Bearing Ratio (CBR) is a measure of the strength of the subgrade of a road or other paved area, and of the materials used in its construction. The ratio is...

Sex ratio is used to describe the ratio of females to males in a population. In India, the sex ratio has been estimated via a number of methods and data...

Jim Brown. Rodgers has led the NFL six times in touchdown-to-interception ratio (2011, 2012, 2014, 2018, 2020, 2021); six times in lowest passing interception...

The CD4+/CD8+ ratio is the ratio of T helper cells or regulatory T cells (Tregs) (with the surface marker CD4) to cytotoxic T cells (with the surface marker...

the ratio of two values of a power or root-power quantity on a logarithmic scale. Two signals whose levels differ by one decibel have a power ratio of...

The ratio of gin to tonic varies according to taste, strength of the gin, other drink mixers being added, etc., with most recipes calling for a ratio between...

ratio, also known as Tobin's q, is an economics term for the ratio between the market value and replacement value of the same physical asset. Q ratio...

(PT) – along with its derived measures of prothrombin ratio (PR) and international normalized ratio (INR) – is an assay for evaluating the extrinsic pathway...

CVTs do not have specific (fixed) gear ratios unless programmed as such, it would not be considered a close-ratioed transmission. Internal combustion engines...

In statistics, the likelihood-ratio test is a hypothesis test that involves comparing the goodness of fit of two competing statistical models, typically...

A loss ratio is a ratio of losses to gains, used normally in a financial context. It is the reciprocal of the gross profit ratio (commonly known as the...

The propeller advance ratio or coefficient is a dimensionless number used in aeronautics and marine hydrodynamics to describe the relationship between...

with an image aspect ratio of 2.2:1. The use of anamorphic Ultra Panavision 70 lenses squeezes an ultra-wide 2.76:1 aspect ratio horizontally into that...

of gears and gear trains include: The gear ratio of the pitch circles of mating gears defines the speed ratio and the mechanical advantage of the gear set...

ratio of the system's focal length to the diameter of the entrance pupil ("clear aperture"). The f-number is also known as the focal ratio, f-ratio,...

hemispherical combustion chamber is efficient, with an excellent surface-to-volume ratio, minimal heat loss to the cylinder head,[clarification needed] and room...

The Ratio Club was a small British informal dining club from 1949 to 1958 of young psychiatrists, psychologists, physiologists, mathematicians and engineers...

Variants include the 1–9–90 rule (sometimes 90–9–1 principle or the 89:10:1 ratio), which states that in a collaborative website such as a wiki, 90% of the...

architecture, with a 280 cm (110 in) fan. With a 6.4:1 bypass ratio and an overall pressure ratio reaching 40.7:1, it generates up to 413.4 kN (92,900 lbf)...

is typically represented by the (italicized) Greek letter μ. It is the ratio of the magnetic induction B {\displaystyle B} to the magnetizing field H...

economics, engineering, business management and marketing the price–performance ratio is often written as cost–performance, cost–benefit or capability/price (C/P)...

In aerodynamics, the lift-to-drag ratio (or L/D ratio) is the lift generated by an aerodynamic body such as an aerofoil or aircraft, divided by the aerodynamic...

Air–fuel ratio (AFR) is the mass ratio of air to a solid, liquid, or gaseous fuel present in a combustion process. The combustion may take place in a...

256:135 (1.9:1) aspect ratio; for digital television, it is 3840 × 2160 (4K UHD), typically with a 16:9 (1.78:1) aspect ratio. The 4K television market...

vapor per unit mass of dry air, also known as the "humidity ratio" or "mass mixing ratio" (see also Specific humidity below), which is better suited for...

majors and 33 minors in the liberal arts, and it has a student-to-faculty ratio of 9:1. Founded as a seminary by a territorial legislative charter in 1859...

The density ratio of a column of seawater is a measure of the relative contributions of temperature and salinity in determining the density gradient....

automatic transmission that can change through a continuous range of gear ratios, typically resulting in better fuel economy in gasoline applications. This...

rusty nail is a cocktail made by mixing Scotch whisky with Drambuie in a ratio ranging from 1:1 to 2:1. It is typically served on the rocks in an old-fashioned...

The debt ratio or debt to assets ratio is a financial ratio which indicates the percentage of a company's assets which are funded by debt. It is measured...

In finance the put/call ratio (or put-call ratio, PCR) is a technical indicator demonstrating investor sentiment. The ratio represents a proportion between...

followed by passenger cars in the late 1970s. Since the 1990s, the compression ratio of turbo-diesel engines has been dropping. Diesel engines are typically...

The book-to-bill ratio, also known as the BB ratio or BO/BI ratio, is the ratio of orders received to the amount billed for a specific period, usually...

number called the common ratio. For example, the sequence 2, 6, 18, 54, ... is a geometric progression with a common ratio of 3. Similarly 10, 5, 2.5...

student–teacher ratio or student–faculty ratio refers to the number of students for every teacher in a school. For example, a student–teacher ratio of 10:1 indicates...

that basis, Lehman held $373 billion of "net assets" and a "net leverage ratio" of 16.1. While leverage magnifies profits when the returns from the asset...

Gross enrolment ratio (GER) or gross enrolment index (GEI) is a statistical measure used in the education sector, and formerly by the UN in its Education...

Differentials can also provide a gear ratio between the input and output shafts (called the "axle ratio" or "diff ratio"). For example, many differentials...

In architecture, the slenderness ratio, or simply slenderness, is an aspect ratio, the quotient between the height and the width of a building. In structural...

The jaws ratio is a measure used in finance to demonstrate the extent to which a trading entity's income growth rate exceeds its expenses growth rate...

In probability theory and statistics, the F-distribution or F-ratio, also known as Snedecor's F distribution or the Fisher–Snedecor distribution (after...

The atomic ratio is a measure of the ratio of atoms of one kind (i) to another kind (j). A closely related concept is the atomic percent (or at.%), which...

ratio 1 + 5 2 {\displaystyle {\frac {1+{\sqrt {5}}}{2}}} . In a regular pentagram, intersections of diagonals divide one another in the golden ratio....

Avogadro constant, since 2019 defined as exactly 6.02214076×1023 mol−1. The ratio N / V {\displaystyle {N}/{V}} is the number density C {\displaystyle C}...

maximum contrast of an image is termed the contrast ratio or dynamic range. In images where the contrast ratio approaches the maximum possible for the medium...

However, the sex disparity was uneven across regions, with a male-to-female ratio ranging from as low as 1.4 in the Southeast Asia Region to nearly 4.0 in...

Ratio is a peer-reviewed academic journal of analytic philosophy, edited by David S. Oderberg (Reading University) and published by Wiley-Blackwell. Ratio...

the lighting ratio, the higher the contrast of the image; the lower the ratio, the lower the contrast. The lighting ratio is the ratio of the light levels...

superparticular ratio, also called a superparticular number or epimoric ratio, is the ratio of two consecutive integer numbers. More particularly, the ratio takes...

geographical sense, but do not qualify for this status because their land-to-water ratios fall outside the UNCLOS limits, or chose not to claim the archipelagic state...

In medicine, the urea-to-creatinine ratio (UCR), known in the United States as BUN-to-creatinine ratio, is the ratio of the blood levels of urea (BUN) (mmol/L)...

The dividend payout ratio is the fraction of net income a firm pays to its stockholders in dividends: Dividend payout ratio = Dividends Net Income for...

walk-to-strikeout ratio (BB/K) is a measure of a hitter's plate discipline and knowledge of the strike zone. Generally, a hitter with a good walk-to-strikeout ratio must...

by some measure. Measurements of productivity are often expressed as a ratio of an aggregate output to a single input or an aggregate input used in a...

Steering ratio refers to the ratio between the turn of the steering wheel (in degrees) or handlebars and the turn of the wheels (in degrees). The steering...

Serum ALT level, serum AST (aspartate transaminase) level, and their ratio (AST/ALT ratio) are routinely measured clinically as biomarkers for liver health...

of the other elements in the compound, by ratios to the key element. For molecular compounds, these ratio numbers can all be expressed as whole numbers...

some or all of the management fees in order to lower the fund's expense ratio. Index funds generally charge a lower management fee than actively-managed...

or as the dimensionless ratio between that measure and the focal length. In other photography, it is usually given as a ratio. A usual expectation is...

the ratio of the refractive indices ( n 2 n 1 ) {\displaystyle \left({\tfrac {n_{2}}{n_{1}}}\right)} of the two media, or equivalently, to the ratio of...

the speed of an input shaft by a certain ratio. Cycloidal speed reducers are capable of relatively high ratios in compact sizes with very low backlash...

Power-to-weight ratio (PWR, also called specific power, or power-to-mass ratio) is a calculation commonly applied to engines and mobile power sources to...

In mathematics, a superpartient ratio, also called superpartient number or epimeric ratio, is a rational number that is greater than one and is not superparticular...

slightly wider than the other two so that the ratio of bar widths is 8:9:8 with an overall flag ratio of 7:10. The civilian variant of the flag without...

liability is referred to as trade working capital. The quick ratio, or acid-test ratio, measures the ability of a company to use its near-cash or quick...

is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions. It is transparent or translucent, brittle,...

In radio engineering and telecommunications, standing wave ratio (SWR) is a measure of impedance matching of loads to the characteristic impedance of...

The expansion ratio of a liquefied and cryogenic substance is the volume of a given amount of that substance in liquid form compared to the volume of...

The waist-to-height ratio (WHtR, or WSR: waist-to-stature ratio) is the waist circumference divided by body height, both measured in the same units. WHtR...

to the size of a small tablet, up to 180 mm (7.1 in), with wider aspect ratios. Phablets feature large displays that complement screen-intensive activity...

The brain-to-blood ratio, or brain–blood ratio, is a statistic in pharmacokinetics defined as the ratio of a drug's brain concentrations relative to its...

between chapter and verse in Bible citations, between two numbers in a ratio, and, in the US, for salutations in business letters and other formal letters...

Ratio decidendi (US: /ˌreɪʃioʊ ˌdɪsaɪˈdɛndi, -daɪ/; Latin plural rationes decidendi) is a Latin phrase meaning "the reason" or "the rationale for the...

Extraction ratio is a measure in renal physiology, primarily used to calculate renal plasma flow in order to evaluate renal function. It measures the...

light green (#B9B900) has a contrast ratio of 4.54:1 and blue (#00007D) on yellow (#FFFF00) has a contrast ratio of 11.4:1. The colors named in the report...

The nuclear–cytoplasmic ratio (also variously known as the nucleus:cytoplasm ratio, nucleus–cytoplasm ratio, N:C ratio, or N/C) is a measurement used in...

of the elements of the human body to each other and to the whole. These ratios are used in depictions of the human figure and may become part of an artistic...

1–4 concern various categories of cars depending on their power to weight ratio, and grade 6 relates to autocross, rallycross and ice racing courses. Grade...

base for AirAsia and AirAsia X. In 2024, KLIA was ranked first by OAG (by ratio of connection flight frequency to destinations served) in the Global Low-Cost...

apparatus Spreader bar, an article of bondage equipment Bennett acceptance ratio in thermodynamics Bar stock, a form of raw purified metal used in industry...

The Ratio atque Institutio Studiorum Societatis Iesu (Method and System of the Studies of the Society of Jesus), often abbreviated as Ratio Studiorum...

problems. It is not considered as reliable as creatinine or BUN-to-creatinine ratio blood studies. BUN is an indication of kidney health. The normal range is...

government, the respective state governments, and industry partners in a ratio of 50:35:15. There are two distinct groups of institutes using the "IIIT"...

The scale ratio of a model represents the proportional ratio of a linear dimension of the model to the same feature of the original. Examples include a...

The A/S ratio is the proportion of the brain not directly connected with either receptor inputs or motor outputs, where A is the association cortex and...

In accounting, the liquidity ratio expresses a company's ability to repay short-term creditors out of its total cash. It is the result of dividing the...

Floor area ratio (FAR) is the ratio of a building's total floor area (gross floor area) to the size of the piece of land upon which it is built. It is...

length, there are various methods in use to measure coastlines through ratios and other metrics.[citation needed] A coastline of zero indicates that the...

ratio of distances, any point P satisfying the ratio of distances must fall on a particular circle. Let C be another point, also satisfying the ratio...

gate, an integrated circuit in electronics Object–relational mapping Odds ratio, a measure of effect size in statistics OR, a previous title of the Journal...

such as leukemia and anemia. The normal myeloid-to-erythroid ratio is around 3:1; this ratio may increase in myelogenous leukemias, decrease in polycythemias...

In aeronautical engineering, overall pressure ratio, or overall compression ratio, is the amount of times the pressure increases due to ram compression...

determining financial ratios, such as the current ratio—calculated as current assets divided by current liabilities. A higher current ratio indicates that the...

limit depends upon the ratio of the number of electrons to nucleons (neutrons plus protons) in the star. For small stars this ratio is around 1/2 and the...

The ratio estimator is a statistical estimator for the ratio of means of two random variables. Ratio estimates are biased and corrections must be made...

In probability theory, the Mills ratio (or Mills's ratio) of a continuous random variable X {\displaystyle X} is the function m ( x ) := F ¯ ( x ) f (...

ratio (PTR), also known as peak-to-trough variation or peak-to-trough fluctuation, is a parameter in pharmacokinetics which is defined as the ratio of...

of experiments, a sample ratio mismatch (SRM) is a statistically significant difference between the expected and actual ratios of the sizes of treatment...

reciprocal altruism (1971), parental investment (1972), facultative sex ratio determination (1973), and parent–offspring conflict (1974). He has also...

The seasonal energy efficiency ratio (SEER) is a meaurement used to rate the efficiency of air conditioners. The SEER rating of a device is the cooling...

dissemination worldwide. Video systems vary in display resolution, aspect ratio, refresh rate, color reproduction, and other qualities. Both analog and...

the V2 ratio is to improve on existing and popular measures of risk-adjusted return, such as the Sharpe ratio, information ratio or Sterling ratio by taking...

diphenhydramine and 8-chlorotheophylline (a theophylline relative) in a 1:1 ratio. Dimenhydrinate was introduced to the market by G.D. Searle in 1949. Dimenhydrinate...

another national flag), and the overall shape of a flag, such as the aspect ratio of a rectangular flag—whether the flag is square or rectangle, and how wide...

terminology that has been used are Leaf, Stem and Root Mass Ratios, or shoot:root or root:shoot ratios. The latter two convey less information, as they do not...

the fineness ratio is the ratio of the length of a body to its maximum width. Shapes that are short and wide have a low fineness ratio, those that are...

The debt service coverage ratio (DSCR), also known as the debt coverage ratio (DCR), is a financial ratio that measures an entity's ability to generate...

impressive growth, India has an acute shortage of doctors. The doctor population ratio in 2019-20 was 1:1456; against the WHO recommended level of 1:1000. Through...

from some power supply to the signal. It is usually defined as the mean ratio of the signal amplitude or power at the output port to the amplitude or...

A pixel aspect ratio (PAR) is a mathematical ratio that describes how the width of a pixel in a digital image compares to the height of that pixel. Most...

{\displaystyle A} denoted as ρ ( A ) {\displaystyle \rho (A)} The plastic ratio The prime constant The sensitivity to interest rates of a pricing function...

In respiratory physiology, the ventilation/perfusion ratio (V/Q ratio) is a ratio used to assess the efficiency and adequacy of the ventilation-perfusion...

285,813; male and female are 151,782 and 134,031 respectively. The sex ratio of Bathinda city is 868 females per 1000 males. The number of literate people...

statistic with a career ratio of 10.61 at bats per home run. Aaron Judge is second with a ratio of 11.15 and has the best career ratio among active players...

damping ratio of an underdamped system in the time domain. The method of logarithmic decrement becomes less and less precise as the damping ratio increases...

leverage, which is mechanical advantage gained in the system, equal to the ratio of the output force to the input force. As such, the lever is a mechanical...

The neutrophil to lymphocyte ratio (NLR) reflects systemic inflammation, which plays an important role in the process of treating ischemic strokes. In...

rpm. Bore is 80 mm (3.1 in), stroke is 72 mm (2.8 in) and the compression ratio is 10.8:1. Applications 2000–2006 E46 320i, 320Ci 2000–2003 E39 520i 2000–2002...

conversion ratio is greater than 1, it is often called the "breeding ratio". For example, commonly used light water reactors have a conversion ratio of approximately...

The Bowen ratio is used to describe the type of heat transfer for a surface that has moisture. Heat transfer can either occur as sensible heat (differences...

overhauls, power-to-weight ratio. Some major factors affecting efficiency include the engine's overall pressure ratio, its bypass ratio and the turbine inlet...

Zener ratio is a dimensionless number that is used to quantify the anisotropy for cubic crystals. It is sometimes referred as anisotropy ratio and is...

In epidemiology, the standardized mortality ratio or SMR, is a quantity, expressed as either a ratio or percentage quantifying the increase or decrease...

CASA ratio stands for current and savings account ratio. CASA ratio of a bank is the ratio of deposits in current, and saving accounts to total deposits...

of aspect ratios (relationship of image width to height) used in film, television and computer screens. For TV, the original screen ratio for broadcasts...

reflect a disease's incidence. They are neither rates, incidence rates, nor ratios (none of which are limited to the range 0–1). They do not take into account...

extinction ratio (re) is the ratio of two optical power levels of a digital signal generated by an optical source, e.g., a laser diode. The extinction ratio may...

common ratio. As a result, the common ratio will always be less than or equal to the total capital ratio. In the example above, the two ratios are the...

the recessive trait in the phenotype. The genotypic ratio is 1: 2 : 1, and the phenotypic ratio is 3: 1. In the pea plant example, the capital "B" represents...

transformer, with voltage ratio and winding turns ratio both being inversely proportional to the corresponding current ratio. The load impedance referred...

In human biology, the testosterone–cortisol ratio describes the ratio between testosterone, the primary male sex hormone and an anabolic steroid, and...

(27 L) and making 400 hp (300 kW), designed for a high power-to-weight ratio and ease of mass production. It was designed principally as an aircraft...

Large naval guns will have high length-to-diameter ratios, ranging between 38:1 to 50:1. This length ratio maximizes the projectile velocity. There is much...

yield-to-weight ratio is the amount of weapon yield compared to the mass of the weapon. The practical maximum yield-to-weight ratio for fusion weapons...

Density (volumetric mass density or specific mass) is the ratio of a substance's mass to its volume. The symbol most often used for density is ρ (the...

Medical care ratio (MCR), also known as medical cost ratio, medical loss ratio, and medical benefit ratio, is a metric used in managed health care and...

eclipse is the ratio between the apparent angular diameters of the Moon and that of the Sun during the maximum eclipse, yielding a ratio less than 1.0...

captures widescreen images using recording media with narrower native aspect ratios. Originally developed for 35 mm film to create widescreen presentations...

signal-to-noise ratio of the analog physical medium. Limited current drive capability in communications equipment can limit the effective signal-to-noise ratio for...

five horizontal bands of blue, white, red, white, and blue, in a 6:1:1:1:3 ratio. A circle of ten yellow five-pointed stars – representing the ten islands...

balances. Nelder (1990) described continuous counts, continuous ratios, count ratios, and categorical modes of data. (See also: Chrisman (1998), van den...

the elementary devices that put a load into motion, and calculated the ratio of output force to input force, known today as mechanical advantage. Modern...

when a fixed ratio response requirement is increased too rapidly. Ratio run: high and steady rate of responding that completes each ratio requirement....

impedance discontinuity in the transmission medium. It is equal to the ratio of the amplitude of the reflected wave to the incident wave, with each expressed...

Thrust-to-weight ratio is a dimensionless ratio of thrust to weight of a reaction engine or a vehicle with such an engine. Reaction engines include jet...

neck development depends on the "aspect ratio" (length / diameter) of the gauge length, being greater when the ratio is low. This is a simple geometric effect...

thrust-to-weight ratio, and is calculated by the equation: T W R = T m g 0 {\displaystyle TWR={\frac {T}{mg_{\mathrm {0} }}}} The common thrust-to-weight ratio of a...

make cocktails, and as a yeast feeding agent in ethanol fermentation. The ratio of sugar to water is 1:1 by volume for normal simple syrup, but can get...

dielectric constant) is the permittivity of a material expressed as a ratio with the electric permittivity of a vacuum. A dielectric is an insulating...

International System of Units (SI). They can be expressed as a product (or ratio) of one or more of the base units, possibly scaled by an appropriate power...

The Texas ratio is a metric used to assess the extent of a bank's credit problems. Developed by Gerard Cassidy and others at RBC Capital Markets, it is...

which the frequency ratios of all intervals are determined by choosing a sequence of fifths which are "pure" or perfect, with ratio 3 : 2 {\displaystyle...

where the ratios of successive terms approach the golden ratio, and in fact the terms themselves are roundings of integer powers of the golden ratio. The sequence...

atopic dermatitis with a 7.1 odds ratio. A US case study found a predisposition to pemphigus foliaceus with an odds ratio of 12.3. A breed specific mutation...

The mass-to-charge ratio (m/Q) is a physical quantity relating the mass (quantity of matter) and the electric charge of a given particle, expressed in...

of 100% corresponds to a ratio bandwidth of 3:1. All higher ratios up to infinity are compressed into the range 100–200%. Ratio bandwidth is often expressed...

the forerunners of sociobiology. Hamilton published important work on sex ratios and the evolution of sex. From 1984 to his death in 2000, he was a Royal...

The modulation error ratio (MER) is a measure used to quantify the performance of a digital radio (or digital TV) transmitter or receiver in a communications...

achievements include: Market leadership position for four consecutive decades. The ratio of available solvency margin to required solvency margin standing at 2.3...

The AST/ALT ratio or De Ritis ratio is the ratio between the concentrations of two enzymes, aspartate transaminase (AST) and alanine transaminase, a.k...

flag of Indonesia, with differences in their shades of red and dimension ratios (Monaco's at 4:5 and Indonesia's at 2:3). The flag of Poland is also similar...

systems exist for blackjack to keep track of the ratio of ten values to all others; when this ratio is high the player has an advantage and should increase...

The answer-seizure ratio (ASR) is a measurement of network quality and call success rates in telecommunication. It is the percentage of answered telephone...

armed conflicts, the civilian casualty ratio (also civilian death ratio, civilian-combatant ratio, etc.) is the ratio of civilian casualties to combatant...

determines a set of complex ratios given by the ratios of the differences between any two pairs of points. The set of ratios constructible using straightedge...

ratio effect is observed when individuals are less accurate and slower in comparing pairs of numbers that have a larger ratio (e.g., 8 and 9, ratio =...

In Six Sigma, the discrimination ratio or reliability design index is a performance metric of attribute agreement analysis which assesses the level of...

International Faculty Ratio and International Student Ratio', both of which account for 5% of the total weightage. While the former evaluates the ratio of international...

When constructed according to the stated geometric construction law, the ratio of the height of the flag to the longest width is an irrational number....

In corporate finance, the retention ratio indicates the percentage of a company's earnings that are not paid out in dividends to shareholders but credited...

The PGM Ultima Ratio is a French sniper rifle. It uses the 7.62×51mm NATO cartridge but depending on the barrel variant can also be chambered for several...

cylinders: displacement = π (⁠1/2⁠ × bore)2 × stroke × ncylinders The stroke ratio, determined by dividing the bore by the stroke, traditionally indicated...

fat. The ratio of a woman's gynoid to android fat is used to measure her WHR, whereby the lower the WHR, the higher gynoid to android fat ratio. Research...

bore and stroke of 89.9 mm × 78.7 mm (3.539 in × 3.098 in) and compression ratio of 9.6:1. It produces 100 kW (136 PS; 134 hp) of power and 190 N⋅m (140 lb⋅ft)...

format, for a displacement of 1,710.6 cu in (28.032 L), with a compression ratio of 6.65:1. The valvetrain has a single overhead camshaft per bank of cylinders...

The Ratio Institute is an independent Swedish research institute focusing on the conditions for enterprise, entrepreneurship and market economy and political...

Aldosterone-to-renin ratio (ARR) is the mass concentration of aldosterone divided by the plasma renin activity or by serum renin concentration in blood...

classified as one of the four fundamental rhetorical operations or quadripartita ratio: addition (adiectio), omission (detractio), substitution (substitutio) and...

\alpha ={\frac {H}{O}}.} For the expression of hyperbolic functions as ratio of the sides of a right triangle, see the hyperbolic triangle of a hyperbolic...

only, and takes the age distribution into account. Child-Woman Ratio (CWR) - the ratio of the number of children under 5 to the number of women 15–49...

charge can allow for slightly higher compression ratios without "knock," and leaner air/fuel ratio than in conventional internal combustion engines....

of persons in each State, excluding Indians not taxed." The three-fifths ratio originated with an amendment proposed to the Articles of Confederation on...

the backspread is the converse strategy to the ratio spread and is also known as the reverse ratio spread. Using calls, a bullish strategy known as...

fighters fielded by any combatant during the war, its high power-to-weight ratio gave it excellent performance and it proved to be a formidable dogfighter...

The Sterling ratio (SR) is a measure of the risk-adjusted return of an investment portfolio. While multiple definitions of the Sterling ratio exist, it measures...

Slip ratio is a means of calculating and expressing the slipping behavior of the wheel of an automobile. It is of fundamental importance in the field...

The 84,200–97,000 lbf (375–431 kN) engine has a 9.6:1 bypass ratio and a 50:1 pressure ratio. It is the most powerful member of the Trent family. By 2004...

aspect ratios so that viewers can compare and choose the version they prefer." Sony Pictures Home Entertainment continued the three aspect ratios from the...

is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a fuming liquid. Freshly prepared aqua regia is colorless...

cartoons were produced in the standard Academy ratio (1.37:1). Four cartoons were produced for both Academy Ratio and CinemaScope formats (2.55:1, later 2.35:1)...

every point on a spheroid is elliptic. The aspect ratio of an oblate spheroid/ellipse, c : a, is the ratio of the polar to equatorial lengths, while the flattening...

to a wider aspect ratio, first to the 16:10 ratio. The 16:10 ratio allowed some compromise between showing older 4:3 aspect ratio broadcast TV shows...

in a uniform gravitational field. The centroid cuts every median in the ratio 2:1, i.e. the distance between a vertex and the centroid is twice the distance...

16-valve Bore x Stroke : 80.5 mm × 78.5 mm (3.17 in × 3.09 in) Compression Ratio : 10.2:1 Applications Toyota Auris (ZRE151) (Europe only) Toyota Corolla...

35 negatives can be used to produce high-quality releases in any aspect ratio, as the final frame is extracted and converted from the larger full frame...

the common logarithm of ratios—10 times the common logarithm of a power ratio or 20 times the common logarithm of a voltage ratio. It is used to quantify...

compressor at (600 °F (316 °C)) a substantial amount of oxygen (fuel/air ratio 0.014 compared to a no-oxygen-remaining value 0.0687) is still available...

refreshment ratio. Higher refreshment ratios are associated with greater microbial stability in the sourdough. In San Francisco sourdough, the ratio is 40%...

surface-area-to-volume ratio, albeit lower than that of activated carbon. It is dissimilar to soot in its much higher surface-area-to-volume ratio and significantly...

million people. More men are diagnosed with the condition than women, at a ratio of 6:1. The first medical account of the condition was in 1783. It is estimated...

terms, an interval is the ratio between two sonic frequencies. For example, any two notes an octave apart have a frequency ratio of 2:1. This means that...

The sodium adsorption ratio (SAR) is an irrigation water quality parameter used in the management of sodium-affected soils. It is an indicator of the...

The Ricardo Zamora Trophy is awarded to the goalkeeper with the lowest ratio of goals conceded to matches played. Source: 1997–98 Segunda División 1997–98...

students, 75% of whom reside on campus. The school has a 4:1 student-faculty ratio, and 30% of the students are on financial aid. St. Mark's was founded in...

Unlike the reward-to-variability ratios, such as Sharpe ratio and Sortino ratio, the Rachev ratio is a reward-to-risk ratio, which is designed to measure...

relationship between pitches in this series can be expressed as small whole number ratios. Musicians around the world instinctively perform in just intonation. Just...

The motion ratio of a mechanism is the ratio of the displacement of the point of interest to that of another point. The most common example is in a vehicle's...

payout ratio characterizes how much of a company's earnings (or its cash flow) is paid out in the form of dividends. Most often, the payout ratio is calculated...

forward gear ratios. Since the 1950s, constant-mesh manual transmissions have become increasingly commonplace, and the number of forward ratios has increased...

Hampshire Senate with 24 members. This ratio of one Senate seat for every 16.67 House seats makes New Hampshire's ratio of upper house to lower house seats...

forces, the ratio of lift to drag is an indication of the aerodynamic efficiency of the airplane. The lift to drag ratio is the L/D ratio, pronounced...

depth of field. The aspect ratio of an image is the ratio of its width to its height. This can be expressed either as a ratio of 2 integers, such as 4:3...

British English) is the symbol used to indicate a percentage, a number or ratio as a fraction of 100. Related signs include the permille (per thousand)...

V's focus on the behavior of ratios under the addition of magnitudes, and its consequent failure to define ratios of ratios, was a flaw that prevented the...

nucleosynthesis as part of the process producing helium from hydrogen The ratio between 16 O and 18 O is used to deduce ancient temperatures. Can be used...

The distribution constant (or partition ratio) (KD) is the equilibrium constant for the distribution of an analyte in two immiscible solvents. In chromatography...

first class service on some passenger railways and airlines. The mixing ratio varies. The cocktail is named after the bright yellow, fragrant flowers...

have been based on the ratio 1:√2 for the ideal male nude. Persistent popular claims have been made for the use of the golden ratio in ancient art and architecture...

first electric power variable gear ratio steering (VGS) system. In 2002, Toyota introduced the "Variable Gear Ratio Steering" (VGRS) system on the Lexus...

much; the Sun is 1010 times as bright, corresponding to an angular diameter ratio of 105, so Sirius is roughly 6 times as bright per unit solid angle.) The...

adulthood, most healthy males exhibit a testosterone to epitestosterone ratio (T/E ratio) of about 1:1. It has been shown that exogenous administration of testosterone...

Attenuation-to-crosstalk ratio (ACR) is a parameter that is measured when testing a communication link, which represents the overall performance of the...

other). Goal difference has often replaced the older goal average, or goal ratio. Goal average is the number of goals scored divided by the number of goals...

paramilitary personnel. The ratio per thousand inhabitants of total military (active, reserve, and paramilitary). The ratio per thousand inhabitants of...

Ventricular-brain ratio (VBR), also known as the ventricle-to-brain ratio or ventricle-brain ratio, is the ratio of total ventricle area to total brain...

system is active. Duty cycle is commonly expressed as a percentage or a ratio. A period is the time it takes for a signal to complete an on-and-off cycle...

The maternal mortality ratio (MMR) is the annual number of female deaths per 100,000 live births from any cause related to or aggravated by pregnancy...

as a salt-dried grating cheese, similar to Italian ricotta salata. The ratio of milk to whey is usually 7 to 3. It is primarily produced on the island...

advantages: high stiffness, high tensile strength, high strength-to-weight ratio, high chemical resistance, high-temperature tolerance, and low thermal expansion...

typically been expressed as ratios of capital to assets, including a so-called solvency ratio or capital adequacy ratio in which the assets on the denominator...

increase gasoline's octane rating, thus allowing the use of higher compression ratios for greater efficiency and power, or act as corrosion inhibitors or as lubricants...

Istanbul. Number of matches won Match points Sets ratio Points ratio If the tie continues as per the point ratio between two teams, the priority will be given...

physical/digital formats or with the chart ratios ACR and SCR (Accelerated Chart Ratio and Standard Chart Ratio), with representatives meeting approximately...

These devices are used to lock certain gears, thus setting which gear ratio is in use at a given time. A sprag clutch (a ratchet-like device which can...

syndrome. The AST/ALT ratio increases in liver functional impairment. In alcoholic liver disease, the mean ratio is 1.45, and mean ratio is 1.33 in post necrotic...

bank. This rate is commonly referred to as the cash reserve ratio or shortened as reserve ratio. Though the definitions vary, the commercial bank's reserves...

Ratio is an unincorporated community in Phillips County, Arkansas, United States. The etymology of the name "Ratio" is obscure. U.S. Geological Survey...

The loan-to-value (LTV) ratio is a financial term used by lenders to express the ratio of a loan to the value of an asset purchased. In real estate, the...

evaluating heart health takes the ratio of heart area to chest area and has been called the two-dimensional cardiothoracic ratio. Electrocardiogram: This test...

The price-to-book ratio, or P/B ratio, (also PBR) is a financial ratio used to compare a company's current market value to its book value (where book value...

The flag of Qatar (Arabic: عَلَمْ قَطَرْ) is in the ratio of 11:28. It is maroon with a broad white serrated band of nine points at the hoist. It was...

the sex ratio at birth and the population sex ratio are remarkably constant in human populations. Significant deviations in birth sex ratios from the...

banks must hold in reserves, called the "reserve requirement" or "reserve ratio". Most commercial banks hold more than this minimum amount as excess reserves...

on different indicators, like the Gini coefficient and specific income ratios. Income from black market economic activity is not included. The Gini coefficient...

CET1 ratio {\displaystyle {\frac {\mbox{CET1}}{\mbox{RWAs}}}={\mbox{CET1}}\;{\textrm {ratio}}} Basel III requires banks to have a minimum CET1 ratio (Common...

progressive HD signal format with 720 horizontal lines/1280 columns and an aspect ratio (AR) of 16:9, normally known as widescreen HD (1.78:1). All major HD broadcasting...

The display aspect ratio (DAR) is the aspect ratio of a display device. It is a proportional relationship between the physical width and the height of...

(F) are figures of merit that indicate degradation of the signal-to-noise ratio (SNR) that is caused by components in a signal chain. These figures of merit...

In no-limit or pot-limit poker, a player's M-ratio (also called "M number", "M factor" or just "M") is a measure of the health of a player's chip stack...

mass-to-luminosity ratio of 0.31 M☉/L☉. All else equal, older star clusters have a lower luminosity for the same mass; that is, their mass-to-luminosity ratios are higher...

film shot in a widescreen aspect ratio to standard-width video formats while preserving the film's original aspect ratio. The resulting video-graphic image...

The urea reduction ratio (URR) is a dimensionless number used to quantify dialysis treatment adequacy. U R R = U p r e − U p o s t U p r e × 100 % {\displaystyle...

upon. The neocortex ratio of a species is the ratio of the size of the neocortex to the rest of the brain. A high neocortex ratio is thought to correlate...

signal processing based on ratios of errors of various types. The Boy Who Cried Wolf Base rate fallacy Blackstone's ratio False positive rate Positive...

1996 for a doping violation for a high testosterone to epitestosterone ratio. In 1973, she set her first world record, running an indoor mile in 4:40...

Vidhan Sabha seats. According to the 2011 census, Jaunpur has a gender ratio of 1,018 females to 1,000 males, the highest in Uttar Pradesh. The most...

power to weight ratio as a gasoline radial. Improvements in Diesel technology in automobiles (leading to much better power-weight ratios), the Diesel's...

mechanical advantage correlates directly with velocity ratio. The velocity ratio of a tackle is the ratio between the velocity of the hauling line to that of...

revised in 2013 to bring the flag towards its original design. It has a ratio of 11:20. Prior to the current design, the country used two other designs:...

Residual-resistivity ratio (also known as Residual-resistance ratio or just RRR) is usually defined as the ratio of the resistivity of a material at room...

brain-to-body weight ratio of any living vertebrate,[dubious – discuss] with one sample brain weighing just 6 milligrams. But the ratio is closely contested...

who contributed to the understanding of the physics of shock waves. The ratio of the speed of a flow or object to that of sound is named the Mach number...

number. 54 is related to the golden ratio through trigonometry: the sine of a 54 degree angle is half of the golden ratio. Also, 54 is a regular number, and...

The transpiration ratio is the ratio of the mass of water transpired to the mass of dry matter produced; the transpiration ratio of crops tends to fall...

In chemistry and biology, the dilution ratio and dilution factor are two related (but slightly different) expressions of the change in concentration of...

greater resolution than analog TV. It typically uses a widescreen aspect ratio (commonly 16:9) in contrast to the narrower format (4:3) of analog TV. It...

A carbon-to-nitrogen ratio (C/N ratio or C:N ratio) is a ratio of the mass of carbon to that of nitrogen in organic residues. It can, amongst other things...

The Wilson ratio of a metal is the dimensionless ratio of the zero-temperature magnetic susceptibility to the coefficient of the linear temperature term...

ratio of the length of the side opposite that angle to the length of the longest side of the triangle (the hypotenuse), and the cosine is the ratio of...

Clothing Depot used the 1.5:1 ratio adopted for the Confederate navy's battle ensign, rather than the official 2:1 ratio. Initial reaction to the second...

particular rigorous sense, has many divisors. Particularly, it is defined by a ratio between the number of divisors an integer has and that integer raised to...

TWL. If you draw a box around the submerged part of the ship, it is the ratio of the box volume occupied by the ship. It gives a sense of how much of...

caught the cat'. Typically, analytic languages have a low morpheme-per-word ratio, especially with respect to inflectional morphemes. No natural language...

roughly equal amount of warm milk to reduce the acidity, although the exact ratios have considerable regional variation. The milk in a cortado is steamed,...

maximize the proportion of debt relative to equity (i.e., debt-to-equity ratio). While the lenders have an incentive to limit the amount of leverage they...

error ratio (also BER) is the number of bit errors divided by the total number of transferred bits during a studied time interval. Bit error ratio is a...

stripes; watermelon red, white and light blue, and can be in 2:1 or 5:3 ratio. It was first used between 1845 and 1848 and officially adopted in 1993...

The equity ratio is a financial ratio indicating the relative proportion of equity used to finance a company's assets. The two components are often taken...

healthy ratio of omega−6 to omega−3 is needed; healthy ratios, according to some authors, range from 1:1 to 1:4. Other authors believe that a ratio of 4:1...

The cyclically adjusted price-to-earnings ratio (CAPE, Shiller P/E, or P/E 10 ratio) is a stock valuation measure usually applied to the US S&P 500 equity...

novolacs) are phenol-formaldehyde resins with a formaldehyde to phenol molar ratio of less than one. They are often produced using cresols (methylphenols)...

been recorded in an experiment or study. The relative frequency is the ratio of absolute frequency to the sample size. The cumulative frequency is the...

terms of ratios, the term rational is not a derivation of ratio. On the contrary, it is ratio that is derived from rational: the first use of ratio with its...

RATIO, POPULATION DENSITY, URBAN PROPORTION, HOUSEHOLD SIZE AND ANNUAL GROWTH RATE OF BALOCHISTAN - 2017" (PDF). "AREA, POPULATION BY SEX, SEX RATIO,...

phase bears the ratio of a small whole number to their interatomic distance in solution. Henry's law follows as a consequence if this ratio is a constant...

Vote-ratio, weight-ratio, or population-ratio monotonicity is a property of some apportionment methods. It says that if the entitlement for A {\displaystyle...

the track bike is a fixed-gear bicycle; thus, it has only a single gear ratio and has neither a freewheel nor brakes. Tires are narrow and inflated to...

unemployment rate is the ratio of involuntary unemployment to the sum of involuntary unemployment and employment (the denominator of this ratio being the total...

In mathematics, the half-period ratio τ of an elliptic function is the ratio τ = ω 2 ω 1 {\displaystyle \tau ={\frac {\omega _{2}}{\omega _{1}}}} of the...

particular, since it is the ratio of the kilogram-force and the kilogram, its numeric value when expressed in coherent SI units is the ratio of the kilogram-force...

implemented some computer functionality. Since 2010, the typical display aspect ratio of both televisions and computer monitors changed from 4:3 to 16:9 Modern...

150% increase in the final drive (ratio 2.5). Mountain Drive, this allows a 60% reduction in the final drive (ratio 0.4). Reha Drive, this also allows...

members of parliament is distributed among the States in such a way that the ratio between the number of seats allotted to each State and the population of...

indicates higher or steeper degree of "tilt". Often slope is calculated as a ratio of "rise" to "run", or as a fraction ("rise over run") in which run is the...

projector lens and the screen on which it shines. It is given as a ratio (called throw ratio), which describes the relationship between the distance to the...

In a tax system, the tax rate is the ratio (usually expressed as a percentage) at which a business or person is taxed. The tax rate that is applied to...

number, or basic reproductive number (sometimes called basic reproduction ratio or basic reproductive rate), denoted R 0 {\displaystyle R_{0}} (pronounced...

pathways are: 4He* → n + 3He + 3.3 MeV (ratio=50%) 4He* → p + 3H + 4.0 MeV (ratio=50%) 4He* → 4He + γ + 24 MeV (ratio=10−6) Only about one in a million of...

(247 cm) fan for a 5:1 bypass ratio, it produces 300.3–316.3 kN (67,500–71,100 lbf) of thrust and reaches an overall pressure ratio of 36:1. It competes with...

The therapeutic index (TI; also referred to as therapeutic ratio) is a quantitative measurement of the relative safety of a drug with regard to risk of...

polar and hydrophobic High carbon-hydrogen ratio Burn with a strong sooty yellow flame, due to high C:H ratio Undergo electrophilic substitution reactions...

16 grams (0.4874 troy oz) of silver or gold, which was exchanged at 16:1 ratio. This was the case until the decree of June 29, 1874 which switched the...

and hips. The bust, waist, and hips are called inflection points, and the ratios of their circumferences are used to define basic body shapes. Reflecting...

form a dichroic prism Polarizing cube beamsplitters have lower extinction ratio than birefringent ones, but less expensive Partially-metallized mirrors...

quantity of charge available for combustion without affecting the air–fuel ratio. In a diesel engine, the exhaust gas replaces some of the excess oxygen...

eRPF Extraction ratio {\displaystyle {\text{Actual RPF}}={\frac {\text{eRPF}}{\text{Extraction ratio}}}} where extraction ratio is the ratio of compound entering...

Standard dimension ratio (SDR) is a method of rating a pipe's durability against pressure. The standard dimension ratio describes the correlation between...

The surface-area-to-volume ratio or surface-to-volume ratio (denoted as SA:V, SA/V, or sa/vol) is the ratio between surface area and volume of an object...

constant speed ratio. Some important features of gears and gear trains are: The ratio of the pitch circles of mating gears defines the speed ratio and the mechanical...

used in modern naval architecture, where considerations of speed/length ratio or Froude number are considered more helpful. As a ship moves in the water...

computing, a clock multiplier (also known as a CPU multiplier or bus/core ratio) determines how many times faster the processor’s internal clock runs compared...

strike tone and have frequencies in the ratios 92:112:132 (or 81:121:169) "which are close enough to the ratios 2:3:4 for the ear to consider them nearly...

There are three ratios used for divorce rate calculations: crude divorce rate, refined divorce rate, and divorce-to-marriage ratio. Each of these calculations...

The process capability index, or process capability ratio, is a statistical measure of process capability: the ability of an engineering process to produce...

matched pairs. Expansive clays have an expanding crystal lattice in a 2:1 ratio; however, there are 2:1 non-expansive clays. To confirm the presence of...

Return on investment (ROI) or return on costs (ROC) is the ratio between net income or profit to investment (costs resulting from an investment of some...

sporters or motor gliders) with a high lift-to-drag ratio and typically also a high aspect ratio, allowing them to achieve minimum takeoff speed (i.e...

Wallis later conceived of ratios of magnitudes as real numbers: When a comparison in terms of ratio is made, the resultant ratio often [namely with the exception...

graph is based on another isotope ratio versus time. Ratios are converted to a percentage difference from the ratio found in standard mean ocean water...

called mole proportion or molar proportion, is a quantity defined as the ratio between the amount of a constituent substance, ni (expressed in unit of...

proportion used on the Parthenon is that of the Golden Ratio Theory. That the Golden Section, or phi, the ratio of the sum of two values and their larger value...

246 cc) Bore x Stroke: 73 mm × 74.4 mm (2.87 in × 2.93 in) Compression Ratio: 10.8:1 Power: 78 PS (57 kW; 77 hp) at 5,700 rpm Torque: 110 N⋅m (81 lb⋅ft)...

In statistics, spurious correlation of ratios is a form of spurious correlation that arises between ratios of absolute measurements which themselves are...

prop/engine ratio, 1:1.88 instead of 1:1.55) DB 601 Ba Similar to Aa for use in Messerschmitt Bf 110 and/or bomber aircraft (different prop/engine ratio, 1:1...

consumption and reduced wear and noise level. The term is ambiguous. The gear ratio between engine and wheels causes the vehicle to be over-geared, and cannot...

the extracellular fluid (ECF) compartment (space, volume) in a two-to-one ratio: 28 (28–32) liters are inside cells and 14 (14–15) liters are outside cells...

triangles, folded at the edges where two triangles meet. Its aspect ratio — the ratio of the strip's length to its width — is 3 ≈ 1.73 {\displaystyle {\sqrt...

his answer in a tweet: "Banco". He ratioed Emmanuel Macron's tweet, replying, "Merci monsieur le président! But ratio now". He garnered 77,000 likes versus...

scrapping of existing or planned capital ships to give a 5:5:3:1.67:1.67 ratio of tonnage with respect to Britain, the United States, Japan, France and...

pentagon has five diagonals all of the same length. The ratio of a diagonal to a side is the golden ratio, 1 + 5 2 ≈ 1.618. {\displaystyle {\frac {1+{\sqrt...

existence of the Oklo reactors was confirmed through analysis of isotope ratios of uranium and of the fission products (and the stable daughter nuclides...

inclined surfaces. The mechanical advantage of a wedge is given by the ratio of the length of its slope to its width. Wedges have existed for thousands...

of the theatrical ratio: despite being filmed in 2.39:1 aspect ratio via Super 35, on DVD it is presented in a Univisium 2:1 ratio, "as specified by the...

000 lbf (300–320 kN) engine doubles the bypass ratio to 10:1 and halves emitted noise. Pressure ratio is increased to 50:1, and it has a 112 in (280 cm)...

quantities – gold 20-franc coins whenever the ratio was below 15.5, and silver 5-franc coins whenever the ratio was above 15.5. The United States dollar was...

financial performance, including leverage ratio (but not CET1 Capital Requirements & Liquidity Coverage Ratio as specified in Basel III). To qualify for...

country All countries List of countries by tax rates Tax revenue to GDP ratio Tax rates in Europe Individual countries Albania Algeria Argentina Armenia...

Depending on the tuning system in use, it is likely to be tuned to a frequency ratio of exactly or approximately 3:2. The perfect fifth (often abbreviated P5)...

quality assessment, the outliers ratio (OR) is a measure of the performance of an objective video quality metric. It is the ratio of "false" scores given by...

level Specific power: 0.55 hp/in³ (25.14 kW/L) Compression ratio: 8.7:1 Power-to-weight ratio: 0.68 hp/lb (1.12 kW/kg) Related development Lycoming IO-580...

22 kN) Overall pressure ratio: 13.8:1 Bypass ratio: 1:1 Specific fuel consumption: 0.683 lb/lbf/h (69.6 kg/kN/h) Thrust-to-weight ratio: 6.42 The Williams...

of the large contingent sent to the Games. The official-to-sportsperson ratio was among the highest of any participating team, and newspaper editorials...

parts-per notation is often used to describe small mole fractions. The mole ratio r i {\displaystyle r_{i}} is defined as the amount of a constituent n i...

other hand, for the second distribution, the ratio of the areas of red and blue is very different from the ratio of the widths of each red and blue bar. Rather...

machines except the 150 cc model are available with either wide-ratio or close-ratio transmission (when switching gears, there is a more or less pronounced...

Pharmaceutica in 1963. It has a high potency compared to chlorpromazine (ratio 50-70:1). On a weight basis it is even more potent than haloperidol. It...

Dan E. (1973). "Natural selection of parental ability to vary the sex ratio of offspring". Science. 179 (4068): 90–92. Bibcode:1973Sci...179...90T....

are real functions which relate an angle of a right-angled triangle to ratios of two side lengths. They are widely used in all sciences that are related...

The ratio detector is a type of detector circuit, commonly used in radio receivers for demodulating frequency modulated (FM) signal. The ratio detector...

column is the ratio of the length of the parallel to the length of the equator; the Y column can be multiplied by 0.2536 to obtain the ratio of the distance...

ranking as the fourth-highest representation ratio in the country and the caste with the highest ratio is the Rajput, whose civil service presence is...

up the least weight, and also has the slenderest ratio of thickness to height. Height to width ratio is about 10:1. The Composite order draws its name...

similar, but not identical, results. The more general definition is the ratio of the initial energy stored in the resonator to the energy lost in one...

requests in advance. An algorithm is competitive if its competitive ratio—the ratio between its performance and the offline algorithm's performance—is...

derivative is often described as the instantaneous rate of change, the ratio of the instantaneous change in the dependent variable to that of the independent...

In a ratio scale based on powers of ten, the order of magnitude is a measure of the nearness of two figures. Two numbers are "within an order of magnitude"...

metric tensor or its dual is considered. Strain has dimension of a length ratio, with SI base units of meter per meter (m/m). Hence strains are dimensionless...

requirement, sometimes called the maintenance margin requirement, is the ratio of (stock equity − leveraged dollars) to stock equity, where "stock equity"...

concentration ratios are used to quantify market concentration and are based on companies' market shares in a given industry. A concentration ratio (CR) is...

In the SI, solid angle is considered to be a dimensionless quantity, the ratio of the area projected onto a surrounding sphere and the square of the sphere's...

(accounting) – Income distributed to BSC Profit margin – Ratio between turnover and profit (ratio of net income to net sales) Revenue – Total amount of income...

unique crankshaft design of the Atkinson, its expansion ratio can differ from its compression ratio and, with a power stroke longer than its compression...

a decibel are equivalent, because a ratio of power quantities is equal to the square of the corresponding ratio of root-power quantities.[citation needed]...

Weight/power ratio: 2.69 kg/PS Bore X stroke: 85 mm × 69 mm (3.35 in × 2.72 in) Bore:stroke ratio: 1.23:1 (oversquare) Compression ratio: 11.3:1 Redline:...

risk by taking out mortgage and by borrowing at a lower loan to security ratio. In contrast with savings, investments tend to carry more risk, in the form...

solid mass ratios are usually in the .91 to .93 range, as good as or better than most liquid-propellant upper stages. The high mass ratios possible with...

vermouth steadily dropped. During the 1930s, the ratio was 3:1 (gin to vermouth), and during the 1940s, the ratio was 4:1. During the latter part of the 20th...

is the 1:1 magnesium preparation in salt form with citric acid in a 1:1 ratio (1 magnesium atom per citrate molecule). It contains 11.33% magnesium by...

c_{\text{c}}=2{\sqrt {km}}} The damping ratio is used to characterize the amount of damping in a system. This is a ratio of the actual damping over the amount...

support the same mass. For efficient steady flight, the ratio of span to chord, the aspect ratio, should be as high as possible (the constraints are usually...

contributions, scientists refer to the ratio of a planet's internal heat generation to surface heat flux as the Urey ratio. Urey spent a year in the United...

dwarfs. The gas giant planets display the primordial ratio of deuterium. Comets show an elevated ratio similar to Earth's oceans (156 deuterium nuclei per...

associations, and participation in tournaments for players. Over time, the ratio of Futures tournaments to satellites increased until 2007, when satellites...

Variable compression ratio (VCR) is a technology to adjust the compression ratio of an internal combustion engine while the engine is in operation. This...

cost of a proportional decrease in the distance moved by the load. The ratio of the output to the applied force is called the mechanical advantage. Simple...

live births across all ethnicities and is more common in females by a 4:3 ratio. The syndrome gets its name from the characteristic cry of affected infants...

dodecahedron's metric properties and construction are associated with the golden ratio. The regular dodecahedron is featured in some artistic and narrative works...

{\displaystyle 2-2/t} ratio. This sequence culminated with Robins and Zelikovsky's algorithm in 2000 which improved the ratio to 1.55 by iteratively...

rate (regression line) and a more favourable sodium/potassium excretion ratio. These findings led eventually to studies in man and finally to the introduction...

rate that is being treated. This is commonly called the liquid-to-gas ratio (L/G ratio) and uses the units of gallons per 1,000 actual cubic feet or litres...

In economics, the debt-to-GDP ratio is the ratio of a country's accumulation of government debt (measured in units of currency) to its gross domestic product...

Coverage ratio may refer to Building coverage ratio, related to floor area ratio Debt service coverage ratio Interest coverage ratio This disambiguation...

The displacement–length ratio (DLR or D/L ratio) is a calculation used to express how heavy a boat is relative to its waterline length. DLR was first...

2009-01-18. "Capture-to-fission Ratio". nuclear-power.com. Retrieved June 26, 2024. Cabell, M. J.; Slee, L. J. (1962). "The ratio of neutron capture to fission...

of Kotagiri (TP). In Kotagiri, the Female Sex Ratio is 1073 against state average of 996. Child Sex Ratio is 945 compared to the Tamil Nadu state average...

vegetables and a longer preparation time. Uttapam batter is made of a 1:3 ratio of urad dal and rice. The rice can be a combination of parboiled rice and...

first few decimal digits are 3.141592653589793... Pi is defined as the ratio of a circle's circumference C {\displaystyle C} to its diameter d : {\displaystyle...

students in the sixth through twelfth grades and has an 8:1 student-teacher ratio. The Bishop's School was founded in 1909 by Ellen Browning Scripps and her...

The ratio of the mass-flow of air bypassing the engine core to the mass-flow of air passing through the core is referred to as the bypass ratio. The...

from 62⁠1/2⁠ to 60 miles to a degree is not explained. Eventually, the ratio of 60 miles to a degree appeared in English in a 1555 translation of Pietro...