Antenna array (redirect from Planar array)
mast. High gain omnidirectional radiation pattern with wide bandwidth. Planar array – a flat two-dimensional array of antennas. Since an array of omnidirectional...
26 KB (3,365 words) - 04:04, 9 August 2024
graphical procedure belonging to descriptive geometry that generates a planar image of a three-dimensional object. The term "axonometry" means "to measure...
14 KB (1,435 words) - 11:01, 25 December 2023
the desired isolation voltage. Devices rated for less than a few kV have planar (or sandwich) construction. The sensor die is mounted directly on the lead...
35 KB (4,066 words) - 04:35, 31 July 2024
explains the capacitance-like qualities of the electric double layer. A simple planar case with a negatively charged surface can be seen in the figure below....
27 KB (4,074 words) - 18:56, 9 August 2024
potential energy of one molecule at a perpendicular distance D from the planar surface of an infinitely extending material can then be approximated as:...
14 KB (1,866 words) - 04:19, 12 May 2024
Taylor & company publishers, 710 pages (1871) Hans-Jürgen Butt, Karlheinz Graf, Michael Kappl, Physics and Chemistry of Interfaces, Wiley Publishers, 373...
6 KB (803 words) - 14:01, 26 August 2024
trigonal. But, contrary to the C centres in alkenes which are trigonal planar, the Sn centres in stannenes tend to be highly pyramidal. Monomeric compounds...
24 KB (2,623 words) - 18:21, 19 September 2024
the hierarchy. Warped grids are used when the underlying geometry is non-planar, such as images of the earth from space. The use of non-uniform grids is...
30 KB (3,606 words) - 05:07, 13 November 2024
now-lost sample. A French team is working with doughnut shapes rather than planar at the diamond culette tips. In 1964, William A. Little proposed the possibility...
39 KB (3,657 words) - 02:31, 14 November 2024
with Fetter as manager. The result of the research was registered as a "Planar Illustration Method and Apparatus" under US patent in November 1961 – Patent...
17 KB (2,119 words) - 05:24, 16 July 2024
and on IBM-compatible systems, files in this format or the related PBM (Planar Bitmap) format are typically encountered in games from late 1980s and early...
22 KB (2,335 words) - 14:22, 14 May 2024
McCarthy's original formulations Dantchev, Stefan S.; Riis, Søren (2001), "'Planar' tautologies hard for resolution", 42nd Annual Symposium on Foundations...
30 KB (2,884 words) - 04:19, 16 May 2024
MR 0408312. Simmons, Gustavus J. (1982), "The ordered chromatic number of planar maps", Proceedings of the thirteenth Southeastern conference on combinatorics...
32 KB (3,887 words) - 07:10, 14 May 2024
the Tolman length come into play. For a macroscopic-sized surface (and planar surfaces), the surface placement does not have a significant effect on γ;...
72 KB (8,812 words) - 03:29, 27 October 2024
needed] In 1951, based on the structures of amino acids and peptides and the planar nature of the peptide bond, Pauling, Robert Corey and Herman Branson correctly...
143 KB (14,098 words) - 16:43, 17 October 2024
pattern so that at that radius the wave over a reasonable area is essentially planar. In the far field the electric (and magnetic) field of a plane wave in free...
21 KB (2,488 words) - 20:57, 18 September 2024
_{3})/3\,.} The fractional anisotropy can also be separated into linear, planar, and spherical measures depending on the "shape" of the diffusion ellipsoid...
64 KB (9,191 words) - 19:55, 28 September 2024
November 2013. "Creating Innovative Graphite Solutions for Over 125 Years". GrafTech International. Archived from the original on 6 December 2010. "The ENV...
140 KB (14,510 words) - 22:51, 1 November 2024
Philosophy, Ivison, Blakeman, Taylor & company publishers Butt, Hans-Jürgen; Graf, Karlheinz and Kappl, Michael (2006) Physics and Chemistry of Interfaces...
82 KB (9,255 words) - 05:44, 8 November 2024
Laplace pressure. The vapor pressure of a drop is higher than that of a planar surface because the increased Laplace pressure causes the molecules to evaporate...
33 KB (4,049 words) - 19:45, 10 May 2024
DIC also has non-biological applications, for example in the analysis of planar silicon semiconductor processing. Angle-resolved low-coherence interferometry...
97 KB (11,140 words) - 12:33, 2 October 2024
6th edition, Wiley-Blackwell (1997) p. 54. Butt, Hans-Jürgen, Karlheinz Graf, and Michael Kappl. "The Kelvin Equation". Physics and Chemistry of Interfaces...
15 KB (2,663 words) - 02:09, 27 October 2023
Cerulean stabilize these interactions and allow the chromophore to be more planar, better packed, and less prone to collisional quenching. Additional site-directed...
63 KB (7,449 words) - 17:30, 13 November 2024
maint: multiple names: authors list (link) Chang, Kai, Millimeter-wave Planar Circuits and Subsystems in Button, Kenneth J., Ed. (1985). Infrared and...
171 KB (15,485 words) - 21:11, 24 October 2024
respect to oxygen: one Cu atom is bonded with four oxygen atoms in square planar configuration and another Cu atom is coordinated with five oxygen atoms...
91 KB (9,125 words) - 15:19, 12 October 2024
operation, but typically propagates only over 10 periods of the structure. Planar or ridge waveguides are employed to confine the optical mode in the active...
34 KB (3,595 words) - 21:15, 11 November 2024
cases, cyclic structures are observed as in Li2Se5, which features a square-planar Se center. High resolution solid state 77Se NMR spectra of [NMe4]2Se6 show...
4 KB (503 words) - 21:31, 3 October 2024
plane. As most current methods for displaying graphical data are based on planar two dimensional media, the use of this type of projection is widespread...
70 KB (8,839 words) - 02:23, 9 November 2024
water with porous silica, soon extending to other substrate materials and planar thin films. Aleskovskii and Koltsov together proposed the name "Molecular...
65 KB (7,440 words) - 19:50, 18 October 2024