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searching for Convex and Concave 99 found (108 total)

alternate case: convex and Concave

Polygon (4,145 words) [view diff] no match in snippet view article find links to article

In geometry, a polygon (/ˈpɒlɪɡɒn/) is a plane figure made up of line segments connected to form a closed polygonal chain. The segments of a closed polygonal
Radius gauge (206 words) [view diff] case mismatch in snippet view article find links to article
mismatch that requires correction. A good set of gauges will offer both convex and concave sections, and allow for their application in awkward locations. Every
Star polyhedron (773 words) [view diff] case mismatch in snippet view article find links to article
repetitive way. Concave polyhedra of a particular kind which alternate convex and concave or saddle vertices in a repetitive way. Mathematically these figures
Distorting mirror (155 words) [view diff] case mismatch in snippet view article find links to article
mirror image, distorting mirrors are curved mirrors, often using convex and concave sections to achieve the distorted effect. Because of their distorting
Casals Forum (801 words) [view diff] case mismatch in snippet view article find links to article
engineer, the architect designed the hall in a free form with curved convex and concave walls, to spread the sound widely. The acoustics have been compared
Bretschneider's formula (1,021 words) [view diff] case mismatch in snippet view article find links to article
expression for the area of a general quadrilateral. It works on both convex and concave quadrilaterals (but not crossed ones), whether it is cyclic or not
Curved mirror (1,825 words) [view diff] case mismatch in snippet view article find links to article
aberration. Distorting mirrors are used for entertainment. They have convex and concave regions that produce deliberately distorted images. They also provide
Electrostatic–pneumatic activation (438 words) [view diff] case mismatch in snippet view article find links to article
achieved. This method is used in MEMS deformable mirrors to create convex and concave mirrors. Electrostatic-pneumatic actuation can double maximum displacement
Karamata's inequality (776 words) [view diff] case mismatch in snippet view article find links to article
the majorization inequality, is a theorem in elementary algebra for convex and concave real-valued functions, defined on an interval of the real line. It
Bauer maximum principle (226 words) [view diff] case mismatch in snippet view article find links to article
extreme point of that set. Since a linear function is simultaneously convex and concave, it satisfies both principles, i.e., it attains both its maximum and
Modular constructivism (591 words) [view diff] case mismatch in snippet view article find links to article
biomorphic form, especially what he calls "saddle surfaces," which combine convex and concave curvature and thus allow for smooth self-combination, sometimes in
Window screen (1,590 words) [view diff] case mismatch in snippet view article find links to article
off to the side. Some spline rollers are double-ended and have both convex and concave rollers; the convex roller can be used to seat the spline deeper into
Circular triangle (694 words) [view diff] case mismatch in snippet view article find links to article
bisect its perimeter. Other circular triangles can have a mixture of convex and concave circular arc edges. Three given angles θ1{\displaystyle \theta _{1}}
Candara (295 words) [view diff] case mismatch in snippet view article find links to article
Cambria, Consolas, Corbel and Constantia. Candara's verticals show both convex and concave curvature with entasis and ectasis on opposite sides of stems, high-branching
Hölder's inequality (6,804 words) [view diff] case mismatch in snippet view article find links to article
(1889) gave another proof as part of a work developing the concept of convex and concave functions and introducing Jensen's inequality, which was in turn named
Gipnoza (222 words) [view diff] case mismatch in snippet view article find links to article
medicine supply. Other story elements were taken from the 1996 album Convex And Concave by the P-Model/Devo tribute band Pevo. Yasumi Tanaka, a founding member
San Lorenzo, Turin (493 words) [view diff] case mismatch in snippet view article find links to article
an elliptical choir. The high altar, separated from the nave by a convex and concave archway receives natural light from a hidden dome, devices drawn from
Genesis X Speedium Coupe (382 words) [view diff] case mismatch in snippet view article find links to article
tail balances out the look for a visually engaging tension between convex and concave surfaces in the rear. The V-shaped brake lights produce the contrast
Fluting (architecture) (3,670 words) [view diff] case mismatch in snippet view article
Cathedral (c. 1120s). These have a distinctive format of alternating convex and concave flutes. These were carved on the stones before the pier was erected
Anadolu Pony (300 words) [view diff] case mismatch in snippet view article find links to article
and 13.3 hands high. The head is small and shows refinement. Both convex and concave profiles are found within the breed. The mouth is small and the nostrils
Mandau (knife) (595 words) [view diff] case mismatch in snippet view article
Bawang/Lundayeh) Specifications Blade type Single edge, one side convex and concave on the other side Hilt type Antler/deer horn, wood, animal or human
Spherical aberration (1,154 words) [view diff] case mismatch in snippet view article find links to article
lens systems, aberrations can be minimized using combinations of convex and concave lenses, or by using aspheric lenses or aplanatic lenses. Lens systems
Photophone (4,157 words) [view diff] case mismatch in snippet view article find links to article
directed. Under the action of the voice the mirror becomes alternately convex and concave and thus alternately scatters and condenses the light. The brightness
Jacob Metius (556 words) [view diff] case mismatch in snippet view article find links to article
device for "seeing faraway things as though nearby", consisting of a convex and concave lens in a tube, and the combination magnified three or four times
Pininfarina Sintesi (587 words) [view diff] case mismatch in snippet view article find links to article
sporty touch to an already dynamic design and create an interplay of convex and concave surfaces. The Fuel Cell technology was developed in partnership with
Ville Radieuse (1,068 words) [view diff] case mismatch in snippet view article find links to article
elements: an administration area by the water in two slab blocks, convex and concave apartment blocks for the middle classes up on the slopes above the
Polygon triangulation (1,385 words) [view diff] case mismatch in snippet view article find links to article
polygons without holes. An implementation that keeps separate lists of convex and concave vertices will run in O(n2) time. This method is known as ear clipping
Fenchel's duality theorem (688 words) [view diff] case mismatch in snippet view article find links to article
One seeks to vary x such that the vertical distance between the convex and concave curves at x is as small as possible. The position of the vertical
Smoothed octagon (820 words) [view diff] case mismatch in snippet view article find links to article
(September 10, 2012). "Maximally dense packings of two-dimensional convex and concave noncircular particles". Physical Review E. 86 (3): 031302. arXiv:1405
Magia Naturalis (877 words) [view diff] case mismatch in snippet view article find links to article
the already invented 'camera obscura'. He experimented with both convex and concave lenses in order to clarify the image of the lens and to provide a
Funa jeffreysii (405 words) [view diff] case mismatch in snippet view article find links to article
and 55 mm. The shell contains about 13 whorls. These are angular convex and concave above. Its color is buff, finely mottled all over with reddish-brown
Brown Bayley Steels (1,104 words) [view diff] case mismatch in snippet view article find links to article
straightening was done in machines known then as “Reelers” with a convex and concave roller paired together at an angle, the action of which both straightened
Entranceway at Main Street at Roycroft Boulevard (1,052 words) [view diff] case mismatch in snippet view article find links to article
mortar patches. The Main Street paving and the grassy median abut the convex and concave sides, respectively. According to the August 5, 2005, application
Well of Life (sculpture) (470 words) [view diff] case mismatch in snippet view article
transitions between light and shadow are mild. The sculpture is both convex and concave.[citation needed] Auguste Rodin's influence on Meštrović can be seen
David Jerison (266 words) [view diff] case mismatch in snippet view article find links to article
Project Jerison, David. Eigenfunctions and harmonic functions in convex and concave domains. In: Srishti D. Chatterji (ed.): Proceedings of the International
René Wiesner (302 words) [view diff] case mismatch in snippet view article find links to article
mirrors, paper weights and display tablets, plain mirrors, flat, convex and concave, bevelled glass, photo-printing on plastics, glass silvering and rear-view
Castro Theatre (1,566 words) [view diff] case mismatch in snippet view article find links to article
Francisco area. The interior is luxurious and ornate, with subtly convex and concave walls and ceilings, and a dramatic "Mighty Wurlitzer" pipe organ that
Adriaan Metius (816 words) [view diff] case mismatch in snippet view article find links to article
device for "seeing faraway things as though nearby", consisting of a convex and concave lens in a tube, and the combination magnified three or four times
Dodecahedron (2,024 words) [view diff] case mismatch in snippet view article find links to article
Animations Honeycomb of alternating convex and concave pyritohedra with heights between ±1/φ Heights between 0 (cube) and 1 (rhombic dodecahedron)
Müller-Lyer illusion (1,750 words) [view diff] case mismatch in snippet view article find links to article
explanation based on past experience with the sources of such stimuli), convex and concave corners contribute little if anything to the Müller-Lyer effect. Neural
Afrikaans Language Monument (818 words) [view diff] case mismatch in snippet view article find links to article
Doctor Who. The monument consists of various tapering structures of a convex and concave nature, symbolising the influences of different languages and cultures
Thermal acoustic imaging (795 words) [view diff] case mismatch in snippet view article find links to article
by a thermal imaging sensor. To examine a complete fan blade, the convex and concave surfaces of the fan blade airfoil are divided into zones and the computer
Old English Cemetery, Livorno (1,166 words) [view diff] case mismatch in snippet view article find links to article
from the 18th century, such as Robert Bateman's grave, which have convex and concave shapes. At the end of the 18th century and in the 19th century the
Afrikaans Language Monument (818 words) [view diff] case mismatch in snippet view article find links to article
Doctor Who. The monument consists of various tapering structures of a convex and concave nature, symbolising the influences of different languages and cultures
Movie camera (3,037 words) [view diff] case mismatch in snippet view article find links to article
projectors illuminate an opposite screen. (See Circle-Vision 360°) Convex and concave mirrors are used in cameras as well as mirrors. One of the problems
Bernardo Antonio Vittone (1,226 words) [view diff] case mismatch in snippet view article find links to article
the hexagonal interior has geometric elaborations with alternating convex and concave chapels that recall the architecture of Juvarra and Borromini. In
Glenormiston Station (1,247 words) [view diff] case mismatch in snippet view article find links to article
38.5 kilograms (85 lb), has an irregular sub-triangular shape with convex and concave surfaces. The area was struck by drought in 1952. In 1955 the property
SYUN (267 words) [view diff] case mismatch in snippet view article find links to article
about FUKO? (不幸はいかが?, Fukō wa ika ga?) CD 1996-10-05 SYUN-014 PEVO CONVEX AND CONCAVE CD 1996-10-05 SYUN-015 Teruo Nakano User Unknown CD 1996-12-10 SYUN-016
William Molyneux (1,379 words) [view diff] case mismatch in snippet view article find links to article
wherein the various effects and appearances of spherick glasses, both convex and concave, single and combined, in telescopes and microscopes, together with
Four-bar linkage (2,755 words) [view diff] case mismatch in snippet view article find links to article
classified into three types: convex, concave, and crossing. In the convex and concave cases no two links cross over each other. In the crossing linkage
R. Tyrrell Rockafellar (2,042 words) [view diff] case mismatch in snippet view article find links to article
ISBN 978-0-387-87820-1. Rockafellar, R. T. (1967). Monotone processes of convex and concave type. Memoirs of the American Mathematical Society, No. 77 American
Theodoric of Freiberg (1,791 words) [view diff] case mismatch in snippet view article find links to article
using transparent and opaque bodies (e.g. magnifying glasses, plane, convex and concave mirrors, prisms, and transparent crystal spheres and beryls). His
Kite (geometry) (3,685 words) [view diff] case mismatch in snippet view article
Convex and concave kites
Double-Gauss lens (2,086 words) [view diff] case mismatch in snippet view article find links to article
telescope objective lens by adding a meniscus lens to its single convex and concave lens design.: 117–118  Alvan Graham Clark and Bausch & Lomb further
Selective chemistry of single-walled nanotubes (1,702 words) [view diff] case mismatch in snippet view article find links to article
metallic SWNT. Chen, Z; Thiel, W; Hirsch, A (2003). "Reactivity of the convex and concave surfaces of single-walled carbon nanotubes (SWCNTs) towards addition
Milling cutter (4,397 words) [view diff] case mismatch in snippet view article find links to article
this can result in a significant reduction of production time. Both convex and concave spherical radii are possible with a hollow mill. The multiple blades
Pachyrhinosaurus (3,093 words) [view diff] case mismatch in snippet view article find links to article
Pachyrhinosaurus cared for their young. The adult skulls had both convex and concave bosses as well as unicorn-style horns on the parietal bone just behind
Knattspyrnufélagið Fram (3,821 words) [view diff] case mismatch in snippet view article find links to article
Blue in the background of it. The three stars were added above the convex and concave sections of Fram emblem to denote the eighteen championship titles
Michael Behrens (sculptor) (1,198 words) [view diff] case mismatch in snippet view article
abandonment of color in the classical sense and the interplay of convex and concave surfaces in black and gold. Seaforms The Seaforms series embodies
Photometria (1,924 words) [view diff] case mismatch in snippet view article find links to article
work, extremely limited equipment sufficed: a few panes of glass, convex and concave lenses, mirrors, prisms, paper and cardboard, pigments, candles, and
Contact angle (3,808 words) [view diff] case mismatch in snippet view article find links to article
proportional to the mean curvature. Solving the above equation for both convex and concave surfaces yields: cos⁡(θ∓α)=A+Bcos⁡αa±Csin⁡(θ∓α)(1+cos⁡θ)2(sin⁡α(2
Nil Yalter (1,784 words) [view diff] case mismatch in snippet view article find links to article
Civilisations (1972) and states that "a woman's sexuality is both convex and concave", emphasizing the vaginal and clitoral orgasmic potentials of women
Submodular set function (3,163 words) [view diff] case mismatch in snippet view article find links to article
needed] Submodular functions have properties which are very similar to convex and concave functions. For this reason, an optimization problem which concerns
Insect wing (11,550 words) [view diff] case mismatch in snippet view article find links to article
posterior concave branch. Thus the costa and subcosta are regarded as convex and concave branches of a primary first vein, Rs is the concave branch of the
Glasses (7,573 words) [view diff] case mismatch in snippet view article find links to article
Johannes Kepler published the first correct explanation as to why convex and concave lenses could correct presbyopia and myopia. Early frames for glasses
Convex function (5,585 words) [view diff] case mismatch in snippet view article find links to article
form f(x)=aTx+b,{\displaystyle f(x)=a^{T}x+b,} is simultaneously convex and concave. Every norm is a convex function, by the triangle inequality and positive
Nundasuchus (4,304 words) [view diff] case mismatch in snippet view article find links to article
were two-headed, with concave and convex joints corresponding to the convex and concave rib facets of the vertebrae. They were flattened near the vertebrae
Photography (9,045 words) [view diff] case mismatch in snippet view article find links to article
invented the art of photography since al-Haitham's experiments with convex and concave mirrors and his invention of the "pinhole camera" whereby the inverted
Albrecht Dürer (7,614 words) [view diff] case mismatch in snippet view article find links to article
figures can be modified, including the mathematical simulation of convex and concave mirrors; here Dürer also deals with human physiognomy. The fourth
P200 (3,503 words) [view diff] case mismatch in snippet view article find links to article
was significantly larger in the condition with three-dimensional convex and concave images, than in condition with two-dimensional images. These changes
Dancer in a Café (5,179 words) [view diff] case mismatch in snippet view article find links to article
of crescendos and diminuendos of greater or lesser abstraction, of convex and concave forms, of hyperbolic and spherical surfaces, that stem from the teachings
History of the camera (7,611 words) [view diff] case mismatch in snippet view article find links to article
invented the art of photography since al-Haytham's experiments with convex and concave mirrors and his invention of the "pinhole camera" whereby the inverted
Gender of connectors and fasteners (4,352 words) [view diff] case mismatch in snippet view article find links to article
A 1736 builder's manual mentions screw genders as metaphors for convex and concave shapes: If the furrowed surface be convex, 'tis called a Male Screw;
Andalusian horse (6,454 words) [view diff] case mismatch in snippet view article find links to article
strongly built with a straight or slightly convex profile. Ultra convex and concave profiles are discouraged in the breed, and are penalized in breed
Linear programming (6,398 words) [view diff] case mismatch in snippet view article find links to article
principle for concave functions) since linear functions are both convex and concave. However, some problems have distinct optimal solutions; for example
Insect morphology (17,094 words) [view diff] case mismatch in snippet view article find links to article
posterior concave branch. Thus, the costa and subcosta are regarded as convex and concave branches of a primary first vein, Rs is the concave branch of the
Contemporary architecture (7,533 words) [view diff] case mismatch in snippet view article find links to article
The department store exterior is composed of undulating concrete in convex and concave forms, entirely covered with gleaming blue and white ceramic tiles
Wetting (7,221 words) [view diff] case mismatch in snippet view article find links to article
the droplet, and is non zero. Solving the above equation for both convex and concave surfaces yields: cos⁡(θ∓α)=A+Bcos⁡(α)a±Csin⁡(θ∓α)(cos⁡(θ)+1)2(sin
Eyepiece (6,337 words) [view diff] case mismatch in snippet view article find links to article
manufacture because of the quality of glass, and the need for well matched convex and concave lenses to prevent internal reflections. Due to this fact, the quality
Johannes Kepler (12,452 words) [view diff] case mismatch in snippet view article find links to article
lenses can produce higher magnification than Galileo's combination of convex and concave lenses. As a New Year's gift that year (1611), he also composed for
John Donald (jewellery designer) (2,125 words) [view diff] case mismatch in snippet view article
painstakingly soldered together, creating a complex surface of contrasting of convex and concave shapes. He later cast bead and cup sections, enabling him to use them
Juventus FC (19,179 words) [view diff] case mismatch in snippet view article find links to article
The two "Golden Stars for Sport Excellence" were located above the convex and concave section of Juventus's emblem. During the 1980s, the club emblem was
Santiago Calatrava (7,844 words) [view diff] case mismatch in snippet view article find links to article
a facade covered with laminated wood panels, alternating between convex and concave, with a roofline that ripples like a series of waves. The Auditorio
Lexus (13,351 words) [view diff] case mismatch in snippet view article find links to article
including a fastback profile, lower-set grille, and the use of both convex and concave surfaces, are derived from Japanese cultural motifs (e.g. the phrase
Mirror (12,797 words) [view diff] case mismatch in snippet view article find links to article
A curved mirror at the Universum museum in Mexico City. The image splits between the convex and concave curves.
Strong subadditivity of quantum entropy (4,353 words) [view diff] case mismatch in snippet view article find links to article
simple, and the proofs do not use the results of Lieb's 1973 paper on convex and concave trace functionals. It was this paper that provided the mathematical
Woman with a Fan (Metzinger, 1912) (3,762 words) [view diff] case mismatch in snippet view article
a series of geometric forms of greater or lesser abstraction, of convex and concave gradations that stem from the teachings of Georges Seurat and Paul
Premyslid Crucifix (1,929 words) [view diff] case mismatch in snippet view article find links to article
carving that tends towards geometrical stylisation and combines sharp convex and concave shapes. Christ's head has a precisely carved beard and a large crown
Cubist sculpture (7,651 words) [view diff] case mismatch in snippet view article find links to article
of volumetric space. Experimenting with the dynamic interplay of convex and concave surfaces, Archipenko created works such as Woman Combing her Hair
Mathematical economics (13,530 words) [view diff] case mismatch in snippet view article find links to article
ISBN 0-471-98232-6. Rockafellar, R. Tyrrell (1967). Monotone processes of convex and concave type. Memoirs of the American Mathematical Society. Providence, R
Optical flat (4,806 words) [view diff] case mismatch in snippet view article find links to article
points on the surface, such as rounded edges, hills or valleys, or convex and concave surfaces. Both the optical flat and the surface to be tested need
Grand Palace (14,018 words) [view diff] case mismatch in snippet view article find links to article
qualities of an ideal king. The throne hall stands on a high base with convex and concave mouldings. The bottom layer, according to Thai beliefs, resembles
Castro Organ Devotees Association (1,788 words) [view diff] case mismatch in snippet view article find links to article
opened in June 1922. The interior is luxurious and ornate, with subtly convex and concave walls and ceiling and the dramatic Mighty Wurlitzer Hope-Jones Unit
St Andrew and St Mary's Church, Stoke Rochford (7,412 words) [view diff] case mismatch in snippet view article find links to article
with flat raised fillets along each face. The capital gadrooned (convex and concave) raised acabi mouldings follow the lateral line of the cusped piers
Mirrors in Mesoamerican culture (7,998 words) [view diff] exact match in snippet view article find links to article
Nordenskiöld, Erland (1926). "Miroirs Convexes et Concaves en Amérique" [Convex and Concave Mirrors in the Americas]. Journal de la Société des Américanistes
Susumu Hirasawa discography (2,823 words) [view diff] case mismatch in snippet view article find links to article
CD Remixing Flower of Asia (アジアの花, Ajia no Hana) Tangmo Mix PEVO CONVEX AND CONCAVE Released: 5 October 1996 Label: DIW, SYUN Formats: CD Production Vocals
600-cell (29,606 words) [view diff] case mismatch in snippet view article find links to article
Because the 100-face surface of the 150-cell torus is alternately convex and concave, 100 tetrahedra stack on it in face-bonded pairs, as 50 triangular
Havana Plan Piloto (24,196 words) [view diff] case mismatch in snippet view article find links to article
elements: an administration area by the water in two slab blocks, convex and concave apartment blocks for the middle classes up on the slopes above the
History of photographic lens design (16,088 words) [view diff] case mismatch in snippet view article find links to article
Fraunhofer telescope objective by adding a meniscus lens to its single convex and concave lens design. Alvan Clark further refined the design in 1888 by taking