A structure is an arrangement and organization of interrelated elements in a material object or system, or the object or system so organized. Physical...
23 KB (2,209 words) - 12:49, 19 June 2025
In mathematics, a J-structure is an algebraic structure over a field related to a Jordan algebra. The concept was introduced by Springer (1973) to develop...
10 KB (1,449 words) - 21:36, 6 July 2025
crystallography, crystal structure is a description of the ordered arrangement of atoms, ions, or molecules in a crystalline material. Ordered structures occur from...
46 KB (5,173 words) - 05:44, 7 July 2025
The Richat Structure, or Guelb er Richât (Arabic: قلب الريشات, romanized: Qalb ar-Rīšāt, Hassaniyya: [galb er.riːʃaːt] ), often called the Eye of Africa...
26 KB (2,711 words) - 09:49, 14 July 2025
data structure is a data organization and storage format that is usually chosen for efficient access to data. More precisely, a data structure is a collection...
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In mathematical physics, the causal structure of a Lorentzian manifold describes the possible causal relationships between points in the manifold. Lorentzian...
24 KB (3,608 words) - 12:25, 12 July 2025
A perovskite is a crystalline material of formula ABX3 with a crystal structure similar to that of the mineral perovskite, this latter consisting of calcium...
38 KB (3,890 words) - 23:49, 30 June 2025
Story structure or narrative structure is the recognizable or comprehensible way in which a narrative's different elements are unified, including in a...
24 KB (3,126 words) - 07:21, 19 June 2025
In atomic physics, hyperfine structure is defined by small shifts in otherwise degenerate electronic energy levels and the resulting splittings in those...
29 KB (4,511 words) - 20:28, 24 May 2025
In the social sciences, social structure is the aggregate of patterned social arrangements in society that are both emergent from and determinant of the...
21 KB (2,458 words) - 05:44, 24 June 2025
Flower (redirect from Internal structure of a flower)
as blooms and blossoms, are the reproductive structures of flowering plants. Typically, they are structured in four circular levels around the end of a...
81 KB (8,618 words) - 02:34, 14 July 2025
Lewis structures – also called Lewis dot formulas, Lewis dot structures, electron dot structures, or Lewis electron dot structures (LEDs) – are diagrams...
16 KB (2,159 words) - 05:20, 16 May 2025
A structure editor, also structured editor or projectional editor, is any document editor that is cognizant of the document's underlying structure. Structure...
10 KB (1,190 words) - 01:12, 24 February 2025
In atomic physics, the fine structure describes the splitting of the spectral lines of atoms due to electron spin and relativistic corrections to the...
18 KB (3,105 words) - 10:32, 12 June 2025
⋅ e j = c i j {\displaystyle \mathbf {e} _{i}\cdot \mathbf {e} _{j}=\mathbf {c} _{ij}} . The structure constants or structure coefficients c i j k {\displaystyle...
20 KB (3,713 words) - 10:09, 9 May 2025
An organizational structure defines how activities such as task allocation, coordination, and supervision are directed toward the achievement of organizational...
48 KB (5,984 words) - 03:19, 27 May 2025
An earth structure is a building or other structure made largely from soil. Since soil is a widely available material, it has been used in construction...
60 KB (7,688 words) - 01:45, 13 June 2025
Observable universe (redirect from Large-scale structure of the Cosmos)
1051/0004-6361/201323020. S2CID 24224684. Horvath, I.; Hakkila, J.; Bagoly, Z. (2013). "The largest structure of the Universe, defined by Gamma-Ray Bursts". arXiv:1311...
66 KB (6,647 words) - 19:12, 8 July 2025
complex conjugate The structure factor is defined as this intensity normalized by 1 / ∑ j = 1 N f j 2 {\displaystyle 1/\sum _{j=1}^{N}f_{j}^{2}} If all the...
42 KB (7,575 words) - 17:30, 25 May 2025
smaller actions Linn, Courtney J. (2010). "Redefining the Bank Secrecy Act: Currency Reporting and the Crime of Structuring". Santa Clara Law Review. 50...
14 KB (1,278 words) - 08:00, 10 June 2025
The structure function, like the fragmentation function, is a probability density function in physics. It is somewhat analogous to the structure factor...
2 KB (244 words) - 18:00, 24 July 2024
Quantitative structure–activity relationship models (QSAR models) are regression or classification models used in the chemical and biological sciences...
46 KB (4,614 words) - 23:48, 14 July 2025
additional structure on X corresponds to remembering the inclusion j : U → X {\displaystyle j\colon U\to X} , which likens X with this extra structure to a...
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that the J-20s were being used in a professional manner and that he was "relatively impressed" with the Chinese command and control structure and AEW&C...
183 KB (15,527 words) - 13:54, 11 July 2025
The Vredefort impact structure is one of the largest impact structures on Earth. The crater, which has since been eroded away, has been estimated at 170–300...
18 KB (2,022 words) - 18:55, 17 June 2025
Protein structure is the three-dimensional arrangement of atoms in an amino acid-chain molecule. Proteins are polymers – specifically polypeptides – formed...
38 KB (4,246 words) - 13:59, 17 January 2025
In mathematics, an algebraic structure or algebraic system consists of a nonempty set A (called the underlying set, carrier set or domain), a collection...
21 KB (2,707 words) - 02:10, 7 June 2025
Market structure, in economics, depicts how firms are differentiated and categorised based on the types of goods they sell (homogeneous/heterogeneous)...
21 KB (2,650 words) - 13:47, 30 June 2025
An active structure (also known as a smart or adaptive structure) is a mechanical structure with the ability to alter its configuration, form or properties...
6 KB (846 words) - 21:29, 17 May 2024
Chiastic structure, or chiastic pattern, is a literary technique in narrative motifs and other textual passages. An example of chiastic structure would be...
23 KB (2,089 words) - 08:16, 25 May 2025