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Nonlinear transduction mechanism
A parametric array, in the field of acoustics, is a nonlinear transduction mechanism that generates narrow, nearly side lobe-free beams of low frequency
Parametric_array
Sound transmission method
nonlinear interaction of an aimed beam of ultrasound waves produced by a parametric array using heterodyning. Ultrasound has much shorter wavelengths than audible
Sound_from_ultrasound
Topics referred to by the same term
Look up parametric in Wiktionary, the free dictionary. Parametric may refer to: Parametric equation, a representation of a curve through equations, as
Parametric
Topics referred to by the same term
Linear diode array used in image scanners Microphone array Parametric array of transducers Phased-array optics Photovoltaic array Staring array, an imaging
Array
American physicist
sound by sound, and for his discoveries of the parametric array and the laser-excited thermoacoustic array. His lifetime of physics research spans other
Peter_Westervelt
Modern architectural style
Parametric architecture or Parametricism is a contemporary architectural style and theoretical framework associated with algorithmic and parametric design
Parametric_architecture
Branch of physics and acoustics
emulating their sound from measurements of their nonlinearity. A parametric array is a nonlinear transduction mechanism that generates narrow, nearly
Nonlinear_acoustics
Acoustic sensing method
known as non-linear sonar, the virtual transducer being known as a parametric array. Project Artemis was an experimental research and development project
Sonar
Amplifier for weak microwave signals
A traveling-wave parametric amplifier (TWPA) is a device that uses a nonlinear transmission line driven by a strong pump tone to amplify weak microwave
Traveling-wave parametric amplifier
Traveling-wave_parametric_amplifier
Vibration that travels via pressure waves in matter
of harmonics and mixed tones not present in the original sound (see parametric array). If relativistic effects are important, the speed of sound is calculated
Sound
Using one interface or symbol with regards to multiple different types
common interface for an arbitrary set of individually specified types. Parametric polymorphism: does not specify concrete types and instead uses abstract
Polymorphism (computer science)
Polymorphism_(computer_science)
Area of research in signal processing
more fully exploit the underlying data model, leading to so-called parametric array processing methods. The cost of using such methods to increase the
Array_processing
Weapon that uses soundwaves against opponents
impedance. Directional sound Electronic harassment LED incapacitator Parametric array Sonar Diver detection sonar - Anti-diver deterrent & counter-measure
Sonic_weapon
typically represent iterations of a loop nest or elements of an array. isl uses parametric integer programming to obtain an explicit representation in terms
Integer_set_library
Group of sensors used to increase gain or dimensionality over a single sensor
A sensor array is a group of sensors, usually deployed in a certain geometry pattern, used for collecting and processing electromagnetic or acoustic signals
Sensor_array
Selective removal of problem individuals or populations of specific species
Swaddle, J.; Hinders, M. (June 2013). "Benign exclusion of birds using parametric arrays". The Journal of the Acoustical Society of America. 133 (5): 3536
Nuisance_wildlife_management
Paramagnetism Parameterized post-Newtonian formalism Parametric array Parametric oscillator Parametric resonance Parasitic drag Parastatistics Parawing Paraxial
Index_of_physics_articles_(P)
Type system used in computer programming and mathematics
(HM) type system is a classical type system for the lambda calculus with parametric polymorphism. It is also known as Damas–Milner or Damas–Hindley–Milner
Hindley–Milner_type_system
Set of principles for modeling solid geometry
later features to fail. Skillfully created parametric models are easier to maintain and modify. Parametric modeling also lends itself to data re-use.
Solid_modeling
Power system designed to supply usable electric power from solar energy
concentrated solar power or solar thermal, used for heating and cooling. A solar array only encompasses the solar panels, the visible part of the PV system, and
Photovoltaic_system
Regression models that combine parametric and nonparametric models
statistics, semiparametric regression includes regression models that combine parametric and nonparametric models. They are often used in situations where the
Semiparametric_regression
Curve simplification algorithm
non-parametric by using the error bound due to digitization and quantization as a termination condition. Assuming the input is a one-based array: # source:
Ramer–Douglas–Peucker algorithm
Ramer–Douglas–Peucker_algorithm
Building information modelling software
Pro/Engineer software for mechanical design, with the intent of adapting parametric modeling - previously used in mechanical CAD - to the building industry
Autodesk_Revit
Special function defined by an integral
}{2}}}-C\left(x\right)\right)\cos \left(x^{2}\right).\end{aligned}}} The parametric curve ( S ( t ) , C ( t ) ) {\displaystyle {\bigl (}S(t),C(t){\bigr
Fresnel_integral
Dynamic programming language
language, distinctive aspects of Julia's design include a type system with parametric polymorphism, the use of multiple dispatch as a core programming paradigm
Julia_(programming_language)
Programming language concept
and C# did not include generics, also termed parametric polymorphism. In such a setting, making arrays invariant rules out useful polymorphic programs
Type_variance
Medical intervention
tumor in a single image called a parametric image (see last figure of press article as clinical examples). This parametric image is interpreted by clinicians
Medical_ultrasound
Signal processing technique
generally be divided into non-parametric, parametric, and more recently semi-parametric (also called sparse) methods. The non-parametric approaches explicitly
Spectral_density_estimation
intensity than each of its neighbours, one for each bit. It is a non-parametric transform that depends only on relative ordering of intensities, and not
Census_transform
Plane curve
Charles Graves. The two following methods rely on the parametric representation (see § Standard parametric representation, above): ( a cos t , b sin t )
Ellipse
Data structure with nodes pointing to the next node
in pipelining). Faster access, such as random access, is not feasible. Arrays have better cache locality compared to linked lists. Linked lists are among
Linked_list
Measure of a two-dimensional surface
as a sphere, are assigned surface area using their representation as parametric surfaces. This definition of surface area is based on methods of infinitesimal
Surface_area
Type of plane curve
rolling angle and the origin the starting point (see picture). One gets the parametric representation: x ( φ ) = 2 a ( 1 − cos φ ) ⋅ cos φ , y ( φ ) =
Cardioid
Plane curve; an epicycloid with radii differing by 1/2
{\displaystyle (2a,0)} the starting point (see diagram) then one gets the parametric representation: x ( φ ) = 3 a cos φ − a cos 3 φ = 6 a cos φ − 4
Nephroid
Format for presentation of quantitative data
data in order, thereby easing the move to order-based inference and non-parametric statistics. To construct a stem-and-leaf display, the observations must
Stem-and-leaf_display
Mathematical model used in music theory
music theory, the spiral array model is an extended type of pitch space. A mathematical model involving concentric helices (an "array of spirals"), it represents
Spiral_array_model
Signal processing technique for sensor arrays
Allen. Krim, H.; Viberg, M. (1996). "Two decades of array signal processing research: The parametric approach". IEEE Signal Processing Magazine. 13 (4):
Beamforming
Symbol representing the heart
approximations of the heart shape. Heart curve on TI-89 graphing calculator Parametric equation of heart curve on TI-89 graphing calculator Cordata, Cordatum
Heart_symbol
Statistical concept
a mixture of K components, with the components belonging to the same parametric family of distributions (e.g., all normal, all Zipfian, etc.) but with
Mixture_model
coupler OPO – optical parametric oscillator OPA – optical parametric amplifier / optical parametric amplification OPCPA – optical parametric chirped pulse amplification
Laser_acronyms
Figure-eight-shaped curve on a sphere
property φ = − θ . {\displaystyle \varphi =-\theta .} With help of this parametric representation it is easy to prove that the area of the hemisphere containing
Viviani's_curve
Class of undirected graphs defined from systems of sets
{\displaystyle J(8,2)} , its intersection array is not shared with any other distinct distance-regular graph; the intersection array of J ( 8 , 2 ) {\displaystyle
Johnson_graph
Computer-aided design program
DesignWave) is a discontinued computer-aided design (CAD) program from Parametric Technology Corporation (PTC), that allowed users to design and model in
Pro/DESKTOP
Software effect processor
are limiter, auto volume, compressor of dynamic range, filter, 30 bands parametric equalizer, bass enhancer, exciter, reverbation, crossfeed, delay, maximizer
EasyEffects
Converter that measures a physical quantity and converts it into a signal
1007/978-1-4613-1639-8. ISBN 978-1-4613-1639-8. Oliveira, Joao; Goes, João (2012). Parametric Analog Signal Amplification Applied to Nanoscale CMOS Technologies. Springer
Sensor
Full-sphere surround sound format
multiple sources. A number of schemes such as DirAC use a scheme similar to parametric stereo, where a downmixed signal is encoded, the principal direction recorded
Ambisonics
Cold War-era naval early warning 3D radar
a development of the AN/SPS-39, incorporating a new planar antenna, a parametric amplifier, and a wide-pulse feature for longer range. It is externally
AN/SPS-52
Critical point where a periodic solution arises
section 11.2 of ). Let J {\displaystyle J} be the Jacobian of a continuous parametric dynamical system evaluated at a fixed point. Suppose that all eigenvalues
Hopf_bifurcation
Class of simple graphs defined from vector spaces
distance-regular. Letting d {\displaystyle d} denote its diameter, the intersection array of J q ( n , k ) {\displaystyle J_{q}(n,k)} is given by { b 0 , … , b d
Grassmann_graph
Curve traced by a circle rolling along a line
attached to the circle traces the curve called the trochoid. Let CP = b. Parametric equations of the trochoid for which L is the x-axis are x = a θ − b sin
Trochoid
Italian astrophysicist
S. (2018). What can we learn from pulsar timing arrays (or not): constraining astrophysical parametric models with gravitational waves (PhD). University
Alberto_Vecchio
In mathematics, vector subspace
subset of Euclidean space described by a system of homogeneous linear parametric equations, the span of a collection of vectors, and the null space, column
Linear_subspace
Loudspeaker for low-pitched audio frequencies
particular frequencies; these vary from a simple "boost" switch, to fully parametric equalizers meant for detailed speaker and room correction. Some such systems
Subwoofer
Computer system for mathematical calculation
originally developed by Mathsoft, and since 2006 has been a product of Parametric Technology Corporation. Mathcad was conceived and developed by Allen Razdow
Mathcad
Form of radar used to create images of landscapes
method is capable of achieving resolution higher than some established parametric methods, e.g., MUSIC, especially with highly correlated signals. Computational
Synthetic-aperture_radar
Canadian astronomer
Observatory. Abraham's career has been notable for his contributions via non-parametric statistics to galaxy morphological classification, especially at high-redshift
Roberto_Abraham
the data, it is one of the non-parametric methods. It is an extension of the Kruskal–Wallis test, the non-parametric equivalent for one-way analysis
Scheirer–Ray–Hare_test
Pattern of motion in a visual scene due to relative motion of the observer
regions and estimate the motion of these regions. This is known as a parametric model, since the motion of these regions is parameterized. In formulating
Optical_flow
Proposed theories of gravity
far, and so Parametric post-Newtonian analysis immediately eliminates all the scalar field theories in the table. A full list of Parametric post-Newtonian
Alternatives to general relativity
Alternatives_to_general_relativity
Unbounded quadric surface
\\y&=b\sinh v\sin \theta \\z&=\pm c\cosh v\end{aligned}}} The following parametric representation includes hyperboloids of one sheet, two sheets, and their
Hyperboloid
mechanism for compile-time polymorphism (static dispatch), specifically parametric polymorphism. These are functions defined with TypeParameters, intended
Generic_function
Sound reinforcement for performers
A second type of equalizer used in monitor systems is the parametric equalizer. A parametric equalizer does not use fixed frequency bands. Instead, each
Stage_monitor_system
Special state of wave and quantum systems in physics
Sadreev, A. F. Light trapping above the light cone in a one-dimensional array of dielectric spheres. Phys. Rev. A 92, 023816 (2015) Porter, R. & Evans
Bound_state_in_the_continuum
Vectors mapped to 0 by a linear map
{\begin{array}{r}3\\-5\\1\\0\\0\\0\end{array}}\right],\;\left[\!\!{\begin{array}{r}-2\\1\\0\\-7\\1\\0\end{array}}\right],\;\left[\!\!{\begin{array
Kernel_(linear_algebra)
Computer graphics images defined by points, lines and curves
and ending vertices. A variety of more complex shapes may be supported: Parametric curves, in which polylines or polygons are augmented with parameters to
Vector_graphics
Building in Beijing, China
transport raindrops into an array of reflective pools surrounding the building. The structure features a parametrically designed atrium. The building
Phoenix_Center
Statistical methods to improve the quality of manufactured goods
proposed extending each experiment with an "outer array" (possibly an orthogonal array); the "outer array" should simulate the random environment in which
Taguchi_methods
Value that appears most often in a set of data
2 = e 0 − 0.25 2 ≈ 0.939 median = e μ = e 0 = 1 {\displaystyle {\begin{array}{rlll}{\text{mean}}&=e^{\mu +\sigma ^{2}/2}&=e^{0+0.25^{2}/2}&\approx 1
Mode_(statistics)
Metaprogramming technique
Substitution failure is not an error (SFINAE) Metaprogramming Preprocessor Parametric polymorphism Expression templates Variadic template Compile-time function
Template_metaprogramming
Algorithm
The Hough transform can be used to detect lines and the output is a parametric description of the lines in an image, for example ρ = r cos(θ) + c sin(θ)
Line_detection
Type system in computer science
language. This is achieved by adding constraints to type variables in parametrically polymorphic types. Such a constraint typically involves a type class
Type_class
Tests performed immediately after semiconductor wafer fabrication
packaging. Two types of testing are typically done. Very basic wafer parametric tests (WPT) are performed at a few locations on each wafer to ensure the
Wafer_testing
at the Wayback Machine Hoffman, David (July 2000). "Thin Film Solar Array Parametric Assessment". AIAA. AIAA-2000-2919. Status of the JWST Sunshield and
Solar_panels_on_spacecraft
provide vertex enumeration on parametric polytopes, which is essential for applying Barvinok's algorithm to parametric polytopes. In some parts of a compiler
Frameworks supporting the polyhedral model
Frameworks_supporting_the_polyhedral_model
Statistic quantifying the association between two events
{\begin{array}{|r|cc|}\hline &{\text{ Diseased }}&{\text{ Healthy }}\\\hline {\text{ Exposed }}&20&380\\{\text{ Not exposed }}&6&594\\\hline \end{array}}}
Odds_ratio
Form of type polymorphism
to refer solely to this subtype polymorphism, while the techniques of parametric polymorphism would be considered generic programming. Functional programming
Subtyping
Computer science concept
algebraic data types, data structures, or other data types, such as "string", "array of float", "function returning boolean". The main purpose of a type system
Type_system
Electromagnetic radiation with wavelengths from 1 m to 1 mm
Gordon, and H. J. Zeiger, and the varactor parametric amplifier developed in 1956 by Marion Hines. The parametric amplifier and the ruby maser, invented in
Microwave
Style of computer programming
Rust, Swift, TypeScript, and Visual Basic (.NET). They are known as parametric polymorphism in ML, Scala, Julia, and Haskell. (Haskell terminology also
Generic_programming
Physics phenomenon
the mid-1990s, Anton Zeilinger used the generation of entanglement via parametric down-conversion to develop entanglement swapping and demonstrate quantum
Quantum_entanglement
Light scattering by small particles
appearance of a distant object Parametric process – Interacting phenomenon between light and matter Bragg's law – Scattering from arrays of atoms Strutt, J.W (1871)
Rayleigh_scattering
Sequence of data points over time
series analysis techniques may be divided into parametric and non-parametric methods. The parametric approaches assume that the underlying stationary
Time_series
Type of graph in mathematical graph theory
≤ 2 3 otherwise {\displaystyle \left\{{\begin{array}{ll}\infty &m\leq 2\\3&{\text{otherwise}}\end{array}}\right.} Properties connected Notation L m ,
Lollipop_graph
Algorithm used for frequency estimation and radio direction finding
first to correctly exploit the measurement model in the case of sensor arrays of arbitrary form. Schmidt, in particular, accomplished this by first deriving
MUSIC_(algorithm)
between gene expression and a response variable. This analysis uses non-parametric statistics, since the data may not follow a normal distribution. The response
Microarray analysis techniques
Microarray_analysis_techniques
Device that amplifies an optical signal
medium produces photons coherent with the incoming photons. Parametric amplifiers use parametric amplification. The principle of optical amplification was
Optical_amplifier
Degradation of decision making with too many choices
Shah, Avni M.; Wolford, George (2007). "Buying Behavior as a Function of Parametric Variation of Number of Choices". Psychological Science. 18 (5): 369–370
Overchoice
Terrestrial hydrothermal system of Danakil Depression in northeastern Ethiopia
S2CID 54908652. Carniel, Roberto; et al. (2010-12-01). "A geophysical multi-parametric analysis of hydrothermal activity at Dallol, Ethiopia". Journal of African
Dallol_(hydrothermal_system)
Estimate of the spectral density of a signal
not equally spaced MUltiple SIgnal Classification (MUSIC), a popular parametric superresolution method SAMV N is designated NFFT in the Matlab and Octave
Periodogram
General-purpose programming language
0, C# offers parametric polymorphism, i.e., classes with arbitrary or constrained type parameters, e.g., List<T>, a variable-sized array which only can
C Sharp (programming language)
C_Sharp_(programming_language)
JMesh Specification
including discretized geometries such as triangular and tetrahedral meshes, parametric geometries such as NURBS curves and surfaces, and constructive geometries
JMesh
Amplified sound system for public events
tens of thousands of watts of amplifier power, and multiple loudspeaker arrays, all overseen by a team of audio engineers and technicians. On the other
Sound_reinforcement_system
Statistic for rank correlation
ordinal association between two measured quantities. A τ test is a non-parametric hypothesis test for statistical dependence based on the τ coefficient
Kendall rank correlation coefficient
Kendall_rank_correlation_coefficient
Line-drawing algorithm
capabilities" US patent 5604852, "Method and apparatus for displaying a parametric curve on a video display" US patent 5600769, "Run slice line draw engine
Bresenham's_line_algorithm
General-purpose programming language
behavior for different types without repeating the same code (see bounded parametric polymorphism). Generic functions can be written in relation to other generics
Rust_(programming_language)
Features of the Java programming language
compile-time type safety". The aspect compile-time type safety required that parametrically polymorphic functions are not implemented in the Java virtual machine
Generics_in_Java
Programming language derived from Perl
science. This implementation uses Raku's multi-dispatch mechanism and parametric constraints: multi sub hanoi(0, $, $, $) { } # No disk, so do not do anything
Raku_(programming_language)
Design of tasks
Design, SIAM Monograph, 1972. Zacks, S. (1996) "Adaptive Designs for Parametric Models". In: Ghosh, S. and Rao, C. R., (Eds) (1996). "Design and Analysis
Design_of_experiments
Acoustic technology to locate the source of a sound in three-dimensional space
from stereo headphones. The disadvantage of this method is that many parametric operations are necessary for the whole set of filters to realize the 3D
3D_sound_localization
Chemical compound
"Synthesis of Iron Oxide Nanoparticles Used as MRI Contrast Agents: A Parametric Study". Journal of Colloid and Interface Science. 212 (2): 474–482. Bibcode:1999JCIS
Iron(II,III)_oxide
PARAMETRIC ARRAY
PARAMETRIC ARRAY
Girl/Female
Tamil
Array of clouds
Girl/Female
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Oriya, Sanskrit, Sindhi, Tamil, Telugu
An Array of Clouds
Boy/Male
Hindu, Indian, Punjabi, Sikh, Traditional
An Array of Clouds; Garland of Clouds
Biblical
prepared; arrayed
Girl/Female
Tamil
Meghamala | மேகமாலா
Array of clouds
Meghamala | மேகமாலா
Girl/Female
Tamil
Kadambini | காதமà¯à®ªà®¿à®¨à¯€
An array of clouds
Kadambini | காதமà¯à®ªà®¿à®¨à¯€
Girl/Female
Hindu
Array of clouds
Girl/Female
Biblical
Prepared, arrayed.
Girl/Female
Gujarati, Hindu, Indian, Kannada, Marathi, Sanskrit, Sindhi, Telugu
Array of Clouds
PARAMETRIC ARRAY
PARAMETRIC ARRAY
Girl/Female
Bengali, Indian
One Having Beautiful Eyes
Boy/Male
Indian, Punjabi, Sikh
Lamp of Victory
Surname or Lastname
English
English : possibly a habitational name from a place called Lightollars in Lancashire, so named from Old English lēoht ‘light-colored’ + alor ‘alder’. The surname, however, is not found in current English sources.
Girl/Female
Indian
The Sun, Lord Shiva
Girl/Female
German
Will-helmet
Girl/Female
Latin
Daughter of Vukan.
Boy/Male
Finnish French
Strong.
Boy/Male
Hindu, Indian
Lord of Sea
Boy/Male
Hindu, Indian, Traditional
Absorbed in God
Boy/Male
Indian, Punjabi, Sikh
Light of Mind
PARAMETRIC ARRAY
PARAMETRIC ARRAY
PARAMETRIC ARRAY
PARAMETRIC ARRAY
PARAMETRIC ARRAY
n.
Order; a regular and imposing arrangement; disposition in regular lines; hence, order of battle; as, drawn up in battle array.
a.
Alt. of Paracentrical
a.
Alt. of Pyrometrical
n.
One who arrays. In some early English statutes, applied to an officer who had care of the soldiers' armor, and who saw them duly accoutered.
imp. & p. p.
of Array
p. pr. & vb. n.
of Array
v. t.
Making a large angle with the plane of the horizon; ascending or descending rapidly with respect to a horizontal line or a level; precipitous; as, a steep hill or mountain; a steep roof; a steep ascent; a steep declivity; a steep barometric gradient.
n.
An instrument for measuring heights by observation of barometric pressure; esp., one for determining heights by ascertaining the boiling point of water. It consists of a vessel for water, with a lamp for heating it, and an inclosed thermometer for showing the temperature of ebullition.
a.
Not arrayed in the dress of a morris dancer.
n.
A movement of the atmosphere opposite in character, as regards direction of the wind and distribution of barometric pressure, to that of a cyclone.
n.
Any outer covering; array; garb.
a.
Pertaining to the barometer; made or indicated by a barometer; as, barometric changes; barometrical observations.
a.
Alt. of Perimetrical
a.
Indicating equal barometric pressure.
a.
Of or pertaining to the perimeter, or to perimetry; as, a perimetric chart of the eye.
v. t.
To invest with a robe or robes; to dress; to array; as, fields robed with green.
n.
Weapons, collectively; as, an array of weaponry.
a.
Alt. of Barometrical
adv.
By means of a barometer, or according to barometric observations.