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Unit of volume in the Bible and Jewish law
A log (Hebrew לוג or וג, Romanized lōḡ) is a biblical and halakhic unit of liquid volume. The word log occurs in the Bible, in Lev. 14:10, 15, 21 which
Log_(unit)
Topics referred to by the same term
or log, a tool used to estimate vessel speed Log (unit), unit of volume in the Bible and Jewish law Log profile, shooting profile on some digital video
Log
Measurement scale based on orders of magnitude
A logarithmic scale (or log scale) is a method used to display numerical data that spans a broad range of values, especially when there are significant
Logarithmic_scale
Logarithmic unit expressing the ratio of physical quantities
confusion of the two units can result in very large misunderstandings of the value. Photographers typically use a base-2 log unit, the stop, to describe
Decibel
2D graphic with logarithmic scales on both axes
k log x + log a . {\displaystyle \log y=k\log x+\log a.} Setting X = log x {\displaystyle X=\log x} and Y = log y , {\displaystyle Y=\log y,}
Log–log_plot
Geometric graph with unit edge lengths
point set's unit distance graph in time n 4 / 3 2 O ( log ∗ n ) {\displaystyle n^{4/3}2^{O(\log ^{*}n)}} where log ∗ {\displaystyle \log ^{*}} is the
Unit_distance_graph
Geochemical assemblage
oxidizing than the WM (wüstite-magnetite) buffer and more reduced than a log unit or so above the nickel-nickel oxide (NiNiO) buffer. Their oxidizing conditions
Mineral_redox_buffer
Eye chart
for a line on the LogMAR chart represents a change of 0.1 log units. The formula used in calculating the score is: LogMAR VA = LogMAR value of the best
LogMAR_chart
Semiring arising in tropical analysis
b<1} , and the unit for log-multiplication is log 1 = 0 {\displaystyle \log 1=0} , regardless of base. More concisely, the unit log-semiring can be
Log_semiring
Tool used to estimate the speed of a vessel through water
A chip log, also called common log, ship log, or just log, is a navigation tool mariners use to estimate the speed of a vessel through water. The word
Chip_log
Mathematical function, inverse of an exponential function
formula: log b x = log 10 x log 10 b = log e x log e b . {\displaystyle \log _{b}x={\frac {\log _{10}x}{\log _{10}b}}={\frac {\log _{e}x}{\log _{e}b}}
Logarithm
with print size decreasing by 0.1 log unit steps, from 1.3 logMAR (Snellen equivalent 20/400 at 40 cm) to −0.5 logMAR (Snellen equivalent 20/6). Charts
MNREAD_acuity_chart
Logarithm of probabilities, useful for calculations
{\displaystyle [0,1]} unit interval. Since the probabilities of independent events multiply, and logarithms convert multiplication to addition, log probabilities
Log_probability
Function in statistics
In statistics, the logit (logistic unit) or log-odds function is the quantile function associated with the standard logistic distribution. It has many
Logit
Vehicle used for carrying logs
A logging truck or timber lorry is a large truck used to carry logs. Some have integrated flatbeds, some are discrete tractor units, and some are configured
Logging_truck
Japanese biological and chemical warfare research facility (1936–1945)
Imperial Japanese Army working in Unit 731, the project was internally called "Holzklotz", from the German word for log. The corpses of "sacrificed" subjects
Unit_731
flotation unit CGEL – CG EL log[clarification needed] CGL – core gamma log CGPA – Canadian Gas Processors Association CGPH – core graph log CGR – condensate
List of abbreviations in oil and gas exploration and production
List_of_abbreviations_in_oil_and_gas_exploration_and_production
Empirical law on the variance of species in a habitat
relationship was log V x = log V 1 + b log x {\displaystyle \log V_{x}=\log V_{1}+b\log x\,} where Vx is the variance of yield for plots of x units, V1 is
Taylor's_law
Laws of sight
i.e. log C = − log A + c o n s t a n t {\displaystyle \log C=-\log A+\mathrm {constant} } log ( C A ) = c o n s t a n t {\displaystyle \log(CA)=\mathrm
Ricco's_law
Entropy of a process with only two probable values
the formula: H ( X ) = − p log p − ( 1 − p ) log ( 1 − p ) . {\displaystyle \operatorname {H} (X)=-p\log p-(1-p)\log(1-p).} The base of the logarithm
Binary_entropy_function
Transforming data by taking the logarithm
× log 10 ( 10 ) = b {\displaystyle b\times \log _{10}(10)=b} units in Y Equation: log ( Y ) = a + b log ( X ) {\displaystyle \log(Y)=a+b\log(X)}
Log transformation (statistics)
Log_transformation_(statistics)
Probability distribution
In probability theory, a log-normal (or lognormal) distribution is a continuous probability distribution of a random variable whose logarithm is normally
Log-normal_distribution
Historic house in Virginia, United States
1755, and is the 1+1⁄2-story limestone portion. A 1+1⁄2-story detached log unit was built shortly after, and connected to the original section by a covered
Long Meadow (Winchester, Virginia)
Long_Meadow_(Winchester,_Virginia)
Unit of measurement
The board foot or board-foot is a unit of measurement for the volume of lumber in the United States and Canada. It equals the volume of a board that is
Board_foot
Detailed record of borehole contents
Well logging, also known as borehole logging is the practice of making a detailed record (a well log) of the geologic formations penetrated by a borehole
Well_logging
Units of measurement in Jewish religious texts
the main units were the Log, Hin, and Bath, related as follows: 1 Log (לֹג) = 4 Revi'ith (רביעית, lit. 'quarter [Log]') 1 Hin (הין) = 12 Logs 1 Bath (בת)
Biblical and Talmudic units of measurement
Biblical_and_Talmudic_units_of_measurement
Type of operation in parallel computing
{O}}((\alpha +\beta n)\log p)} cost. The reduce pattern is used to collect data or partial results from different processing units and to combine them into
Collective_operation
Historic house in West Virginia, United States
main house began as a two-story log cabin built in 1793. The main, or big, house was added to the original log unit between 1837 and 1841. It is a two-story
Spring_Valley_Farm
Measurement of volume, 1 cubic meter
7 in) logs, 0.7 m3 (24.7 ft3) for 33 cm (13.0 in) logs and 0.6 m3 (21.2 ft3) for 25 cm (9.8 in) logs. In Dutch and German, a closely related unit called
Stere
Statistical model for count data
independent variables, then the model takes the form log ( E ( Y ∣ x ) ) = α + β ′ x , {\displaystyle \log(\operatorname {E} (Y\mid \mathbf {x} ))=\alpha
Poisson_regression
Set of optotypes used to test visual acuity
adjusted without affecting the measurement. Moving the chart closer by a 0.1 log unit enlarges the letters by 25%, allowing the patient to read one additional
Sloan_letters
Logarithmic unit for ratios of measurements of physical field and power quantities
quantities corresponds to a log point or log percentage, see Relative change and difference § Logarithmic scale. Nat (unit) Nepers per metre "SI-Brochure-9"
Neper
H_{0}(A):=\mathrm {log} _{b}\vert A\vert ,} where |A| denotes the cardinality of A. If the base of the logarithm is 2, then the unit of uncertainty is
Hartley_function
Average uncertainty in variable's states
The choice of base for log {\displaystyle \log } , the logarithm, varies for different applications. Base 2 gives the unit of bits (or "shannons"),
Entropy_(information_theory)
Gives the rank of the group of units in the ring of algebraic integers of a number field
geometric interpretation. The map taking a unit u to the vector with entries N j log | u ( j ) | {\textstyle N_{j}\log \left|u^{(j)}\right|} has an image in
Dirichlet's_unit_theorem
Unit of speed
The knot (/nɒt/) is a unit of speed equal to one nautical mile per hour, exactly 1.852 km/h (approximately 1.151 mph or 0.514 m/s). The ISO standard symbol
Knot_(unit)
Unit of volume of wood
The cord is a unit of measure of dry volume used to measure firewood and pulpwood in the United States and Canada. A cord is the amount of wood that, when
Cord_(unit)
Radio propagation model
200\\\;3.2\;(\log _{10}({11.75h_{M}}))^{2}\;-\;4.97\;{\mbox{ , if }}200<f\leq 1500\end{cases}}} where LU = Path loss in urban areas. Unit: decibel (dB)
Hata_model
vector is the smallest unit of change recorded in a redo log (in its turn, a redo log comprises files in a proprietary format which logs a history of all changes
Change_vector
Chemical compound (OH–)
high, but the pKa alpha hydrogens of a carbonyl compound are about 3 log units lower. Typical pKa values are 16.7 for acetaldehyde and 19 for acetone
Hydroxide
Overall this gives a sonic log that can be made up of 1 or 2 pulse generators and 2 or 4 detectors, all located in single unit called a “sonde”, which is
Sonic_logging
Measure of decontamination
what units these concentrations are given, provided that both use the same units. Then an R-log reduction is achieved, where R = log 10 c b − log 10
Log_reduction
Indicator function of positive numbers
=: ( − log − z 2 π i , − log − z 2 π i ) , {\displaystyle H(x)=:\left(-{\frac {\log -z}{2\pi i}},-{\frac {\log -z}{2\pi i}}\right),} where log z is the
Heaviside_step_function
Barrier across a river to contain floating logs
A log boom (sometimes called a log fence or log bag) is a barrier placed in a river, designed to collect and or contain floating logs timbered from nearby
Log_boom
using the unit octave (symbol: oct) corresponding to the ratio 2 or the unit decade (symbol: dec) corresponding to the ratio 10: L f = log 2 ( f f 0 )
Level_(logarithmic_quantity)
Performance metric for lossless compression
scaling constant. W = α r r ¯ log T ¯ log T {\displaystyle W=\alpha {r \over {\overline {r}}}{\log {\overline {T}} \over \log {T}}} The Weissman score
Weissman_score
Natural number
rendering support, you may see question marks, boxes, or other symbols. 1 (one, unit, unity) is a number, numeral, and grapheme. It is the first and smallest
1
log b ( x ) b log b ( y ) = b log b ( x ) + log b ( y ) ⇒ log b ( x y ) = log b ( b log b ( x ) + log b ( y ) ) = log b ( x ) + log
List of logarithmic identities
List_of_logarithmic_identities
Scientific study of digital information
information as H = log Sn = n log S, where S was the number of possible symbols, and n the number of symbols in a transmission. The unit of information was
Information_theory
Coordinate system in two dimensions
In mathematics, log-polar coordinates (or logarithmic polar coordinates) is a coordinate system in two dimensions, where a point is identified by two
Log-polar_coordinates
on the gamma ray log. Thus gamma ray logs cannot be said to make good lithological logs by themselves, but in practice, gamma ray logs are compared side-by-side
Gamma_ray_logging
Observation that in many real-life datasets, the leading digit is likely to be small
1 if log 1 ≤ log x < log 2, or starts with 9 if log 9 ≤ log x < log 10. The interval [log 1, log 2] is much wider than the interval [log 9, log 10] (0
Benford's_law
Logarithm of ratio of incident to transmitted radiant power through a sample
by A = log 10 Φ e i Φ e t = − log 10 T , {\displaystyle A=\log _{10}{\frac {\Phi _{\text{e}}^{\text{i}}}{\Phi _{\text{e}}^{\text{t}}}}=-\log _{10}T
Absorbance
Extension of the factorial function
technical mathematical notation for logarithms. All instances of log ( x ) {\displaystyle \log(x)} without a subscript base should be interpreted as a natural
Gamma_function
Power level referenced to one milliwatt
system transmissions on a log scale, which can express both very large and very small values in a short form. dBW is a similar unit measured relative to one
DBm
Device measuring a ship's speed
Pitometer logs (also known as pit logs) are devices used to measure a ship's speed relative to the water. They are used on both surface ships and submarines
Pitometer_log
Mathematical formula in complex analysis
that log | f ( 0 ) | = − ∑ k = 1 n log ( r | a k | ) + 1 2 π ∫ 0 2 π log | f ( r e i θ ) | d θ . {\displaystyle \log |f(0)|=-\sum _{k=1}^{n}\log \left({\frac
Jensen's_formula
Symbol rate measurement in telecommunications
common unit of measurement of symbol rate, which is one of the components that determine the speed of communication over a data channel. It is the unit for
Baud
Astronomical magnitude system
− 2.5 log 10 f ν + 8.90. {\displaystyle m_{\text{AB}}=-2.5\log _{10}f_{\nu }+8.90.} The exact definition is stated relative to the cgs units of erg
AB_magnitude
Historic house in North Carolina, United States
National Park Service. July 9, 2010. Survey and Planning Unit (October 1973). "McCurdy Log House" (pdf). National Register of Historic Places - Nomination
McCurdy_Log_House
unit disk and does not take the values 0 or 1, then log | f ( z ) | ≤ 1 + | z | 1 − | z | ( 7 + max ( 0 , log | f ( 0 ) | ) ) {\displaystyle \log
Schottky's_theorem
American lumber production company
harvest plan: clear-cutting in a methodical fashion and replanting the logged units. Meticulously managing the forest as a tree plantation, in other words
Sierra_Pacific_Industries
SI unit of temperature
follows: T 1848 = 100 log ( T / 273 K ) log ( 373 K / 273 K ) {\displaystyle T_{1848}=100{\frac {\log(T/{\text{273 K}})}{\log({\text{373 K}}/{\text{273
Kelvin
Unit of spectral flux density
The jansky (symbol Jy, plural janskys) is a non-SI unit of spectral flux density, or spectral irradiance, used especially in radio astronomy. It is equivalent
Jansky
Creation of a detailed record of a borehole
Mud logging is the creation of a detailed record (well log) of a borehole by examining the cuttings of rock brought to the surface by the circulating drilling
Mud_logging
Radio propagation model
20 ( log λ − log d ) − 22 {\displaystyle L_{0}=G_{B}+G_{M}+20\left(\log \lambda -\log d\right)-22} where, GB = Base station antenna gain. Unit: decibel
Point-to-point_Lee_model
Logging method
Cable logging is a logging method primarily used on the West Coast of North America with yarder, loaders, and grapple yarders, but also in Europe (Austria
Cable_logging
Conjecture on zeros of the zeta function
+ 1 3 x log x log log log x , {\displaystyle \pi (x)>\operatorname {li} (x)+{\frac {1}{3}}{\frac {\sqrt {x}}{\log x}}\log \log \log x,} and that
Riemann_hypothesis
Validating the behavior of isolated source code
known to be good, into the test to verify the unit's correctness. During test execution, frameworks log tests that fail any criterion and report them
Unit_testing
Unit of information
The shannon (symbol: Sh) is a unit of information named after Claude Shannon, the founder of information theory. IEC 80000-13 defines the shannon as the
Shannon_(unit)
Units that are not part of a coherent system
of units of measurement in active use, which do not form part of a coherent system of measurement. Many of the items listed here are colloquial units based
List of non-coherent units of measurement
List_of_non-coherent_units_of_measurement
Probability concept in microbiology
agents in some unit, then the procedure can be correctly reported to have achieved a 1-log reduction, even though the probability that the unit is sterile
Sterility_assurance_level
Unit of information
particularly useful unit for log-odds, notably as a measure of information in Bayes factors, odds ratios (ratio of odds, so log is difference of log-odds), or weights
Hartley_(unit)
Units defined only by physical constants
In particle physics and physical cosmology, Planck units are a system of units of measurement defined exclusively in terms of four universal physical
Planck_units
of log, and sometimes stone or brick pioneer houses found in the United States. A single pen is just one unit: a rectangle of four walls of a log cabin
Single- and double-pen architecture
Single-_and_double-pen_architecture
Composite statistic of life expectancy, education, and income indices
GDP = log ( GDPpc ) − log ( 100 ) log ( 40000 ) − log ( 100 ) = log ( GDPpc ) − log ( 100 ) log ( 400 ) {\displaystyle ={\frac {\log
Human_Development_Index
Measure of goodness of fit for a statistical model
unimportant. The unit deviance for the Poisson distribution is d ( y , μ ) = 2 ( y log y μ − y + μ ) {\displaystyle d(y,\mu )=2\left(y\log {\frac {y}{\mu
Deviance_(statistics)
American energy technology company
Times. Herkommer, Mark (May 9, 2017). "Excellence Logging Receives it First Offshore Logging Unit in North America". LinkedIn. "Vern C. Jones (1925–2018)"
Baker_Hughes
Quantity in information theory
log _{b}{\left(P\right)}.} The base b {\displaystyle b} corresponds to the scaling factor above. Different choices of b correspond to different units
Information_content
Unit of volume
metric units. It is still used in the hardwood trade in some countries. This volume measurement was developed to estimate what volume of a round log would
Hoppus
perhaps even more striking than that of visual sensitivity (4 log units vs. 0.5–0.7 log units (Bridgeman et al., 1975; Volkmann, 1986)). These results indicate
Saccadic suppression of image displacement
Saccadic_suppression_of_image_displacement
Mathematical approximation
engineering. LogSumExp and Mellowmax are the same function differing by a constant log n α {\displaystyle {\frac {\log {n}}{\alpha }}} . LogSumExp is always
Smooth_maximum
The discography of G-Unit, an American hip hop group, consists of two studio albums, two extended plays (EP), one soundtrack album, 43 mixtapes and 10
G-Unit_discography
Set of points touching all convex bodies of unit volume
n d log d − 1 n ) {\displaystyle O(n^{d}\log ^{d-1}n)} . A construction for Danzer sets is known with a somewhat slower growth rate, O ( r d log r
Danzer_set
Anti-terrorist special police unit in Croatia
after it sided with the Log Revolution; and to train units which would later be organised into the Croatian Armed Forces. The unit saw its first military
Lučko_Anti-Terrorist_Unit
Coal-fired power station in Australia
Inventory". Nem Log [permanent dead link] Nem Log [permanent dead link] Nem Log [permanent dead link] Nem Log [permanent dead link] Nem Log [permanent dead
Mount_Piper_Power_Station
Application of a function to each point in a data set
× log 10 ( 10 ) = b {\displaystyle b\times \log _{10}(10)=b} units in Y Equation: log ( Y ) = a + b log ( X ) {\displaystyle \log(Y)=a+b\log(X)}
Data transformation (statistics)
Data_transformation_(statistics)
Difference between logarithm and harmonic series
technical mathematical notation for logarithms. All instances of log ( x ) {\displaystyle \log(x)} without a subscript base should be interpreted as a natural
Euler's_constant
Equipment for splitting logs for firewood
A log splitter is a piece of machinery or equipment used for splitting firewood from softwood or hardwood logs that have been pre-cut into sections (rounds)
Log_splitter
Region of the Cartesian plane bounded by a hyperbola and two radii
area PQRS = ∫ a b d x x = log b − log a = log b a {\displaystyle \int _{a}^{b}{\frac {dx}{x}}=\log b-\log a=\log {\frac {b}{a}}} . In particular, for
Hyperbolic_sector
Logarithm of a complex number
Jeffrey. The argument above involving the unit circle generalizes to show that no branch of log z {\displaystyle \log z} exists on an open set U {\displaystyle
Complex_logarithm
Logarithmic unit of frequency ratio, equalling 400 cents
g ( f 2 / f 1 ) = l o g ( 2 ) ∗ 1 / 3 {\displaystyle log{(f2/f1)}=log{(2^{1/3})}->log(f2/f1)=log(2)*1/3} , which is approximately 0,1. Ainslie, Michael
One-third_octave
Comparisons in quantitative sciences
can be scaled by 100 to get what is commonly called log points. Log points are equivalent to the unit centinepers (cNp) when measured for root-power quantities
Relative_change
Problem in discrete geometry
estimates n − 3 / 4 − 1 / 2 ≤ g ( n ) ≤ c n / log n {\displaystyle {\sqrt {n-3/4}}-1/2\leq g(n)\leq cn/{\sqrt {\log n}}} for some constant c {\displaystyle
Erdős distinct distances problem
Erdős_distinct_distances_problem
Type of cell within the eye
cones and rods. Dacey et al. also found giants' dynamic range to be 3-4 log units, far larger than any other photoreceptor type's and covering nearly the
Giant_retinal_ganglion_cells
Relative unit corresponding to doubling of frequency
logarithm) of the ratio: number of octaves = log 2 ( f 2 f 1 ) {\displaystyle {\text{number of octaves}}=\log _{2}\left({\frac {f_{2}}{f_{1}}}\right)} An
Octave_(electronics)
Ancient village in Bhutan
School), 1 AEC, 1 LEC, 1 post office agent, 1 GR II BHU in Chazam, 1 logging unit, 1 monastic education center, several lhakhangs of which Wangdue Gompa
Rukubji
Continuous probability distribution
}};\mathbf {x} )&=n(\log \alpha +\log \beta )-\sum _{i=1}^{n}\log x_{i}+(\beta -1)\sum _{i=1}^{n}\log(-\log x_{i})-\alpha \sum _{i=1}^{n}(-\log x_{i})^{\beta
Unit_Weibull_distribution
Parameterization of a rotation into a unit vector and angle
parameterizes a rotation in a three-dimensional Euclidean space by two quantities: a unit vector e indicating the direction of an axis of rotation, and an angle of
Axis–angle_representation
American television host, author and attorney (born 1951)
she participated in a Pride Parade and in a Log Cabin Republicans political fundraising event; the Log Cabin Republicans endorsed her. Eight years later
Jeanine_Pirro
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