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Coordinate system for digital imaging
The Hexagonal Efficient Coordinate System (HECS), formerly known as Array Set Addressing (ASA), is a coordinate system for hexagonal grids that allows
Hexagonal Efficient Coordinate System
Hexagonal_Efficient_Coordinate_System
images captured with hexagonal sampling. Hexagonal sampling's application is limited due to the lack of an efficient coordinate system. The existence of
Hexagonal fast Fourier transform
Hexagonal_fast_Fourier_transform
Partition of a surface into contiguous cells
part of the Microsoft Encarta product. Hexagonal grids may also be used. In general, triangular and hexagonal grids are constructed so as to better approach
Grid_(spatial_index)
Ordered arrangement of atoms, ions, or molecules in a crystalline material
planes are defined by symmetry of the crystal system. In monoclinic, trigonal, tetragonal, and hexagonal systems there is one unique axis (sometimes called
Crystal_structure
Allotrope of carbon
closed cages made up entirely of n three-coordinate carbon atoms and having 12 pentagonal and (n/2-10) hexagonal faces, where n ≥ 20." The closed fullerenes
Fullerene
Type of plane partition
centers give the hexagonal prismatic honeycomb. Certain body-centered tetragonal lattices give a tessellation of space with rhombo-hexagonal dodecahedra.
Voronoi_diagram
Sixth planet from the Sun
hexagonal wave pattern around the north polar vortex in the atmosphere at about 78°N was first noted in the Voyager images. The sides of the hexagon are
Saturn
Swedish machine tool builder
enabled the efficient horizontal movement of materials preferred in modern manufacturing, an improvement over the vertical circulation system of its former
Brown_&_Sharpe
Concept in geometry
geodesic length. The geodesic circles are the parallels in a geodesic coordinate system. More precisely, fix a point z ∈ S 2 ( 1 ) {\displaystyle \mathbf
Area_of_a_circle
Earth observation satellite
dose, and of the total ionizing dose of the devices. DubaiSat-1 has a hexagonal body with three deployable solar panels. The frame includes spacecraft
DubaiSat-1
Class of chemical substance
linker molecules and square-planarly coordinated metal ions such as Cu2+, Ni2+, Co2+, and Pt2+ form layers with hexagonal structures which look like graphene
Metal–organic_framework
1997 video game
tabletop role-playing game Generic Universal RolePlaying System (GURPS). It entered more coordinated development after Cain convinced Fargo of its potential
Fallout_(video_game)
1031 1034 = sum of 12 positive 9th powers 1035 = 45th triangular number, hexagonal number 1036 = central polygonal number 1037 = number in E-toothpick sequence
1000_(number)
Class of chemical compounds
caesium on the mechanical, vibrational and thermodynamic properties of hexagonal fluorocarbonates: a comparative first principles study". RSC Advances
Fluorocarbonate
Mathematical model of the physical space
Absolute geometry Analytic geometry Birkhoff's axioms Cartesian coordinate system Hilbert's axioms Incidence geometry List of interactive geometry software
Euclidean_geometry
Hexagonal lattice made of carbon atoms
hexagon-shaped grains. The hexagon grains were oriented in various lattice directions and the GBs consisted of only heptagon, pentagon, and hexagonal
Graphene
Fictional spacecraft from Star Wars
and a concept model that established the TIE fighter's ball-cockpit and hexagonal panels design. Joe Johnston created additional details, and John Dykstra
TIE_fighter
Science of determining the positions of points and the distances and angles between them
created Cartesian coordinate systems to simplify the mathematics for surveys over small parts of the Earth. The simplest coordinate systems assume that the
Surveying
Kinetic data structure
u and v coordinates either larger or smaller than p' in this new coordinate system. Sort the points by x,u and v coordinates, and store them in kinetic
Kinetic_closest_pair
Chemical element with atomic number 70 (Yb)
lanthanides, which have a close-packed hexagonal lattice, ytterbium crystallizes in the face-centered cubic system. Ytterbium has a density of 6.973 g/cm3
Ytterbium
Numbers that evenly divide powers of 60
k ) {\displaystyle (i,j,k)} belongs to the tetrahedron bounded by the coordinate planes and the plane i ln 2 + j ln 3 + k ln 5 ≤ ln N , {\displaystyle
Regular_number
Cage-like allotrope of carbon
(and 840 Da for C 70) in their mass spectra. The method was simple and efficient to prepare the material in gram amounts per day (1990) which has boosted
Buckminsterfullerene
Criminal hacking organization
Thierry, Gabriel (2023-04-18). "LockBit étoffe encore son tableau de chasse hexagonal". ZDNet France (in French). Archived from the original on 2023-07-19.
LockBit
Method of drawing geometric objects
line. We can associate an algebra to our geometry using a Cartesian coordinate system made of two lines, and represent points of our plane by vectors. Finally
Straightedge and compass construction
Straightedge_and_compass_construction
24-dimensional repeating pattern of points
respectively, based on the integer lattice, hexagonal tiling, and E8 lattice, respectively. It has no root system and in fact is the first unimodular lattice
Leech_lattice
Experimental constructed language
inflections, and the textures yet another one. On the cartouches, letters of hexagonal outline would spell out the forms of particular lexemes. The cartouches
Ithkuil
U.S. Army Command that runs modernization projects
Management system to efficiently issue and verify credentials to non-person entities (AI agents and machines) As well, DCS G-2 will coordinate with CG AFC
United States Army Futures Command
United_States_Army_Futures_Command
Elements with atomic numbers 57-70
lighter/larger lanthanides adopt a hexagonal 7-coordinate structure while the heavier/smaller ones adopt a cubic 6-coordinate "C-M2O3" structure. All of the
Lanthanide
Method of spatial measurement using laser
semi-autonomously. Lidar mapping and estimation achieve this. Current lidar systems use rotating hexagonal mirrors which split the laser beam. The upper three beams are
Lidar
Arithmetic operation
reduced. Reduced rings are important in algebraic geometry, since the coordinate ring of an affine algebraic set is always a reduced ring. More generally
Exponentiation
3rd-largest GDP per capita. Switzerland has a highly efficient and strong social security system; social expenditure stood at roughly 24.1% of GDP. Switzerland
Economy_of_Switzerland
Space service branch of the U.S. military
operations policy, coordinate space operations, and plan, organize, and direct space operations programs. Enlisted Space Systems Operators (5S) are responsible
United_States_Space_Force
Subdivision of the plane by lines
with three parallel families, which has as its dual the hexagonal tiling, and the bisected hexagonal tiling is an infinite simplicial line arrangement with
Arrangement_of_lines
Rapidly rotating storm system
have been found on other planets in the Solar System, such as Venus's north polar vortex and Saturn's Hexagon. The four giant planets frequently generate
Tropical_cyclone
Chemical element with atomic number 65 (Tb)
with bulky ligands like bis(trimethylsilyl)amide, which forms the three-coordinate tris[N,N-bis(trimethylsilyl)amide]terbium(III) (Tb[N(SiMe3)2]3) complex
Terbium
Chemical compound
The thermodynamically stable form of CaCO3 under normal conditions is hexagonal β-CaCO3 (the mineral calcite). Other forms can be prepared, the denser
Calcium_carbonate
Technology development overview
devices Ground infrastructure Consultative Committee for Space Data Systems – Coordinator of data standards for space communication Ground station – Terrestrial
Outline of artificial satellites
Outline_of_artificial_satellites
Every graph has evenly many odd vertices
interval, with equal values at the ends of the interval, it is possible to coordinate the motion of two points, starting from opposite ends of the interval
Handshaking_lemma
Genus of unicellular ciliates
membrane called the epiplasm. The pellicle is not smooth, but textured with hexagonal or rectangular depressions. Each of these polygons is perforated by a
Paramecium
Curve from a cone intersecting a plane
{d}{t}}\right),{\text{ where }}d={\frac {c}{\sqrt {2}}}.} In the Cartesian coordinate system, the graph of a quadratic equation in two variables is always a conic
Conic_section
Number of orderings allowing ties
A permutohedron is a convex polytope, the convex hull of points whose coordinate vectors are the permutations of the numbers from 1 to n + 1 {\displaystyle
Ordered_Bell_number
Chemical element with atomic number 13 (Al)
has ionization energies too high to allow metallization, thallium has a hexagonal close-packed structure, and gallium and indium have unusual structures
Aluminium
Chemical element with atomic number 30 (Zn)
is somewhat less dense than iron and has a hexagonal crystal structure, with a distorted form of hexagonal close packing, in which each atom has six nearest
Zinc
Computational navigational technique used by robots and autonomous vehicles
SLAM algorithms. In contrast, grid maps use arrays (typically square or hexagonal) of discretized cells to represent a topological world, and make inferences
Simultaneous localization and mapping
Simultaneous_localization_and_mapping
Arrival of a spacecraft on the Moon's surface
thrust of 5,050 pounds-force (22.5 kN), and a gold- and chrome-plated hexagonal base 1.5 m in diameter. This lander (code-named Tonto) was designed to
Moon_landing
Robot that can rearrange its own parts
plan Efficient and scalable (asynchronous) communication among multiple units Though the advantages of Modular self-reconfiguring robotic systems is largely
Self-reconfiguring modular robot
Self-reconfiguring_modular_robot
supercomputing exist across Europe, and distributed access to them is coordinated by European initiatives to facilitate high-performance computing. One
Supercomputing_in_Europe
training audience conducts a scenario or event to practice their ability to coordinate various staff functions. Development of JTLS began in 1983 as a project
Joint Theater Level Simulation
Joint_Theater_Level_Simulation
Varying methods used to calculate pi
general-purpose mathematical software. They typically implement checkpointing and efficient disk swapping to facilitate extremely long-running and memory-expensive
Approximations_of_pi
Mathematics used in ancient Mesopotamia
of celestial bodies, the Babylonians used basic arithmetic and a coordinate system based on the ecliptic, the part of the heavens that the sun and planets
Babylonian_mathematics
Refractive property of materials
described according to the refractive indices, nα, nβ and nγ, along three coordinate axes; in this case two are equal. So if nα = nβ corresponding to the x
Birefringence
Chemical compound
arranged in distorted hexagonal close-packing, whereas they are close to cubic close-packing in anatase and to "double hexagonal close-packing" for brookite
Titanium_dioxide
Chemical element with atomic number 80 (Hg)
solid allotropes as compression increases, where the δ-phase with an hexagonal-close-packed (hcp) structure is stable above 36 gigapascals (360,000 bar)
Mercury_(element)
Chemical element with atomic number 7 (N)
(liquefies) at 77 K (−195.79 °C) and freezes at 63 K (−210.01 °C) into the beta hexagonal close-packed crystal allotropic form. Below 35.4 K (−237.6 °C) nitrogen
Nitrogen
Chemical element with atomic number 39 (Y)
good example is yttrium(III) oxide (Y 2O 3), also known as yttria, a six-coordinate white solid. Yttrium forms a water-insoluble fluoride, hydroxide, and
Yttrium
Brand of polymer-framed semi-automatic pistols
involves beating a slowly rotating mandrel through the bore to obtain the hexagonal or octagonal shape. As a result, the barrel's thickness in the area of
Glock
Chemical element with atomic number 5 (B)
used as an abrasive, as its hardness is comparable with that of diamond. Hexagonal boron nitride (h-BN) is the BN analogue of graphite, consisting of sheets
Boron
Soviet medium tank, Second World War
shape, were since 1942 gradually replaced with the somewhat less cramped hexagonal one; as it was mostly cast with only a few, simple flat armour plates
T-34
First successful mission to Venus (1962–1963)
December 14, 1962. The Mariner probe consisted of a 100 cm (39 in) diameter hexagonal bus, to which solar panels, instrument booms, and antennas were attached
Mariner_2
Argentine-born American mathematician
are powers of 2 whose components contain each an only edge in half the coordinate direction. On the other hand, in 1991, Dejter and Phelps extended the
Italo_Jose_Dejter
Shape with four equal sides and angles
in two dimensions, while the octahedron and cross-polytopes have one coordinate ± 1 {\displaystyle \pm 1} and the rest zero, giving a diagonal square
Square
Tool used to create holes
conventional handheld power drill. The chuck acts more as a collet with a hexagonal shape in which the bits and drivers lock into. Impact drivers can also
Drill
Optical sighting device for firearms
crosshair lines geometrically resemble the X- and Y-axis of the Cartesian coordinate system, which the shooter can use as a simple reference for rough horizontal
Telescopic_sight
Navy of the Korean Joseon dynasty
the Joseon navy. A pre-industrial assault ship clad in spike protruding hexagonal armored plates on the roof and designed for usually ramming enemy ships
Joseon_Navy
Convex polytope, the n-dimensional analogue of a square and a cube
hypercube whose corners (or vertices) are the 2n points in Rn with each coordinate equal to 0 or 1 is called the unit hypercube. A hypercube can be defined
Hypercube
software packages List of video editing software "About Aerospace Coordinate Systems". Retrieved 2007-11-23.[dead link] "AutoQ3D". SourceForge. Dice Holdings
List of 3D computer graphics software
List_of_3D_computer_graphics_software
Chemical compounds with at least one terbium atom
single crystal of its hexagonal phase can be obtained by the Czochralski method; it can also form a solid of the triclinic system, which can be obtained
Terbium_compounds
Chemical element with atomic number 44 (Ru)
Fedor (16 November 2020). "Application of New Efficient Hoveyda–Grubbs Catalysts Comprising an N→Ru Coordinate Bond in a Six-Membered Ring for the Synthesis
Ruthenium
Species of bee
spermatozoa reach the spermatheca. Thus, A. florea use the more energetically efficient method of sperm transfer. A. florea show highly specific social defense
Apis_florea
Greek physicist
ultra-thin C60 films by vacuum thermal evaporation and watch the formation of hexagonal crystals from the "wine-red" benzene solution. From subsequent thin film
Konstantinos_Fostiropoulos
Number, approximately 3.14
say z, can be expressed using a pair of real numbers. In the polar coordinate system, one number (radius or r) is used to represent z's distance from the
Pi
Category of chemical elements
atoms in another molecule. Such bonding, "helps give snowflakes their hexagonal symmetry, binds DNA into a double helix; shapes the three-dimensional
Nonmetal
Standard for representing locations on Earth's surface in databases
C-squares (acronym for the Concise Spatial QUery And REpresentation System) is a system of spatially unique, location-based identifiers (geocodes) for areas
C-squares
Chemical element with atomic number 14 (Si)
surrounding renewable sources like solar energy and wind power. This system would enable efficient, lower costing, and a longer duration of energy storage compared
Silicon
A dual system of Supreme Courts (the Reichskammergericht and the Reichshofrat) was established (with the Reichshofrat playing a more efficient role during
History_of_Germany
Discrete analog of a derivative
desired derivative. Such formulas can be represented graphically on a hexagonal or diamond-shaped grid. This is useful for differentiating a function
Finite_difference
Group of highly reactive chemical elements
caesium react with graphite; their atoms are intercalated between the hexagonal graphite layers, forming graphite intercalation compounds of formulae
Alkali_metal
American nano-scale physicist
recently discovered a means to enhance and control quantum light emission in hexagonal-BN heterostructures, with implications for quantum information transmission
Alex_Zettl
Chemical element with atomic number 4 (Be)
hard metal that is brittle at room temperature and has a close-packed hexagonal crystal structure. It has exceptional stiffness (Young's modulus 287 GPa)
Beryllium
Unincorporated territory of the US
Gerald K. Haines (1997). "Development of the GAMBIT and HEXAGON Satellite Reconnaissance Systems" (PDF). National Reconnaissance Office. Archived from the
Johnston_Atoll
World War II Allied nuclear weapons program
National Defense Research Committee (NDRC) was formed on 27 June 1940 to coordinate scientific research, the Advisory Committee on Uranium was absorbed into
Manhattan_Project
original on 2011-08-29. Retrieved 2012-07-08. "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010
List_of_round_barns
Directed movement of a motile cell or organism in response to light
advantageous for phototrophic organisms as they can orient themselves most efficiently to receive light for photosynthesis. Phototaxis is called positive if
Phototaxis
Places where people live and organize society
complex institutional and administrative systems, including formalized governance structures used to coordinate activities and manage resources across expanding
Human_settlement
observed a system of arithmetic (specifically algorism) which due to the positional notation of Hindu–Arabic numerals was much more efficient and greatly
History_of_mathematics
Class of semiconductor nanocrystals
hexagonal structures (CsNiBr3 type), and t < 0.8 result in NH4CdCl3 type structures. If the A-site cation is too large (t >1), but packs efficiently,
Perovskite_nanocrystal
Multi-dimensional generalization of triangle
0, 0), (0, 0, 0, 1, 0) and (0, 0, 0, 0, 1) in R5. An alternative coordinate system is given by taking the indefinite sum: s 0 = 0 s 1 = s 0 + t 0 = t
Simplex
Bicycle part
old French cranks (Stonglight and T.A.) require a different puller. a hexagonal tapered spindle (Tune components cranks are an example) a splined bottom
Crankset
Compact car produced by American Motors Corporation (1870-1977)
dual-fuel system that was capable of using gasoline as well as compressed natural gas (CNG). This was an early demonstration project for clean and efficient vehicles
AMC_Hornet
with a circular body with a capacity for six people, above which rose a hexagonal section for advertising, topped by a little dome. In the 1910s they were
Urban_planning_of_Barcelona
Special-operations unit in the Malaysian Fire and Rescue Department
ground crew for rescue helicopters. This coordinated approach among FRDM's specialised units ensures efficient SAR operations and optimises resource use
FRDM_Multi-Skill_Team
Category of metallic elements
as Na2Tl, Na2K21Tl19, CsTl and Sr5Tl3H. Nihonium is expected to have a hexagonal close-packed crystalline structure, albeit based on extrapolation from
Post-transition_metal
Defunct research facility of the United States Army
communication, and navigation; lightweight and efficient portable power for designator and night-vision systems; intelligent interactive displays for tactical
Electronics Technology and Devices Laboratory
Electronics_Technology_and_Devices_Laboratory
Part of the eye
the foveal pit where the cones are narrow and long, and arranged in a hexagonal mosaic, the most dense, in contradistinction to the much fatter cones
Retina
Chemical element with atomic number 90 (Th)
[Rn]6d27s2 configuration with the 5f orbitals above the Fermi level should be hexagonal close packed like the group 4 elements titanium, zirconium, and hafnium
Thorium
Structure in cells
preparations. The polar organelle bears a fine array of attached particles in hexagonal close packing and these have been shown to possess ATPase activity. The
Polar_organelle
Secret laboratory established by the Manhattan Project
the slow explosive. The final design resembled a soccer ball, with 20 hexagonal and 12 pentagonal lenses, each weighing about 80 pounds (36 kg). Getting
Project_Y
Terrain measurement with light beams
needed to ensure the collected data's co-ordinates match the local coordinate system. For example, horizontal accuracy will be tested by comparing the
Geological structure measurement by LiDAR
Geological_structure_measurement_by_LiDAR
Overview of the history of atmospheric sciences
on snow crystals: "Strena Seu de Nive Sexangula (A New Year's Gift of Hexagonal Snow)". 1620 – Francis Bacon (philosopher) analyzes the scientific method
Timeline_of_meteorology
Full-sphere surround sound format
consideration. The most useful of these is the Square 4.0 decoder. The coordinate system used in ambisonics follows the right hand rule convention with positive
Ambisonics
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
Girl/Female
Hindu, Indian, Marathi, Sanskrit
Effective; Efficient; Goddess Durga
Boy/Male
Hindu, Indian, Punjabi, Sikh
Capable; Skilful; Efficient
Boy/Male
Hindu
Efficient, Capable
Boy/Male
Hindu
Skilfull and efficient Lord
Girl/Female
Indian
Cleverness, Honesty, Brilliance, Efficient
Girl/Female
Assamese, Gujarati, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Agile; Efficient
Boy/Male
Hindu
Co-coordinator
Girl/Female
Tamil
Cleverness, Honesty, Brilliance, Efficient
Boy/Male
Hindu
An efficient horse rider
Girl/Female
Tamil
Durga, Agile, Efficient, Swift
Boy/Male
Tamil
Co-coordinator
Boy/Male
Indian, Sanskrit
Skillful; Efficient
Boy/Male
Tamil
Rahulraj | ராஹà¯à®²à®°à®¾à®œ
Efficient, Capable
Rahulraj | ராஹà¯à®²à®°à®¾à®œ
Boy/Male
Tamil
Vishwadakshinah | விஷà¯à®µà®¾à®¤à®•à¯à®·à¯€à®¨à®¾à®¹
Skilfull and efficient Lord
Vishwadakshinah | விஷà¯à®µà®¾à®¤à®•à¯à®·à¯€à®¨à®¾à®¹
Boy/Male
Hindu, Indian, Marathi
An Efficient Architect
Girl/Female
Hindu
Durga, Agile, Efficient, Swift
Girl/Female
Gujarati, Indian
Efficient
Boy/Male
Hindu
Cleverness, Honesty, Brilliance, Efficient
Girl/Female
Arabic
Efficient
Boy/Male
Indian, Punjabi, Sikh
Intelligent; Efficient
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
Male
Welsh
Variant spelling of Welsh Owen, OWIN means "born of yew."
Boy/Male
Hindu
Conqueror, Name of Arjun
Boy/Male
Indian, Punjabi, Sikh
Humble; Very Polite
Boy/Male
Tamil
One who has killed his enemies
Boy/Male
Bengali, Indian, Marathi
Son of Goddess Lakshmi
Male
Egyptian
, the son and successor of Pepi Merira.
Girl/Female
Tamil
A gift
Boy/Male
Hindu
A respectable person, Beautiful Man
Boy/Male
Arabic, Muslim
Prophets Name
Girl/Female
Muslim
Light of the women
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
HEXAGONAL EFFICIENT-COORDINATE-SYSTEM
n.
Lines, or other elements of reference, by means of which the position of any point, as of a curve, is defined with respect to certain fixed lines, or planes, called coordinate axes and coordinate planes. See Abscissa.
v. t.
To make coordinate; to put in the same order or rank; as, to coordinate ideas in classification.
adv.
In a coordinate manner.
a.
Wanting, to make up completeness; wanting, as regards a requirement; not sufficient; inadequate; defective; imperfect; incomplete; lacking; as, deficient parts; deficient estate; deficient strength; deficient in judgment.
n.
An efficient cause; a prime mover.
a.
Consisting of two hexagonal parts united; thus, a dihexagonal pyramid is composed of two hexagonal pyramids placed base to base.
n.
Alt. of Efficiency
imp. & p. p.
of Coordinate
a.
Having twelve similar faces; as, a dihexagonal prism.
n.
The quality of being efficient or producing an effect or effects; efficient power; effectual agency.
a.
Disorderly; irregular; inordinate.
a.
Not coordinate.
v. t.
To give a common action, movement, or condition to; to regulate and combine so as to produce harmonious action; to adjust; to harmonize; as, to coordinate muscular movements.
a.
Not efficient; not producing the effect intended or desired; inefficacious; as, inefficient means or measures.
n.
A hexagon.
adv.
In an hexagonal manner.
a.
Making or doing throughly; efficient; effectual.
n.
Causing effects; producing results; that makes the effect to be what it is; actively operative; not inactive, slack, or incapable; characterized by energetic and useful activity; as, an efficient officer, power.
a.
Self-sufficient; self-satisfied; content.
a.
Incapable of, or indisposed to, effective action; habitually slack or remiss; effecting little or nothing; as, inefficient workmen; an inefficient administrator.