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- The '''metallic mean''' (also '''metallic ratio''', '''metallic constant''', or '''noble mean'''<ref>M. Baake, U. Grimm (2013) [http://www. ...ture.<ref>{{Cite journal|first=Vera W.|last=de Spinadel|title=The metallic means family and multifractal spectra|journal=Nonlinear analysis, theory, methods ...15 KB (2,291 words) - 05:38, 26 December 2024
- ...d how they work and the overall light transmission properties of groups of metallic meshes grouped together.<ref name=ulrich67> |title = Far infrared properties of metallic mesh and its complementary structure ...24 KB (3,618 words) - 07:27, 12 July 2024
- ...he hopping energies of the two possible bonds, the system can be either in metallic phase (conductive) or in an [[Insulator (electricity)|insulating phase]]. T ...rom an insulating phase to another without closing the gap (passing by the metallic phase). This phenomenon is called a topological phase transition.<ref name= ...9 KB (1,537 words) - 16:52, 12 September 2024
- The use of the rule depends on carefully defining what it means for an electron to lie outside of the d shell. The electrons outside a d sh ...[[Jacques Friedel]],<ref>{{cite journal | last=Friedel | first=J. | title=Metallic alloys | journal=Il Nuovo Cimento | publisher=Springer Science and Business ...6 KB (791 words) - 03:58, 21 January 2024
- *[[Isotropic]] and opaque (metallic) minerals cannot be identified this way. ...pi</math>, and so the polarisation will be parallel to the original. This means that no light will be able to pass through the analyser which it is now per ...5 KB (712 words) - 04:29, 14 February 2023
- | luster = Sub Metallic ...e mineral tantalcarbide due to the rarity. Instead it is prepared by other means. ...4 KB (507 words) - 18:37, 18 May 2023
- ...e, <math>T_C</math>. The disordered local moment (DLM) picture provides a means by which to describe thermally induced spin fluctuations within the tenets ...=Stocks |first4=G M |last5=Winter |first5=H |title=Electronic structure of metallic ferromagnets above the Curie temperature |url=https://iopscience.iop.org/ar ...11 KB (1,569 words) - 10:53, 19 February 2025
- CO<sub>''x''</sub> methanation has many practical applications. It is a means of carbon oxide removal from process gases and is also being discussed as a Methanation as a means of producing [[Substitute natural gas|synthetic natural gas]] has been cons ...7 KB (995 words) - 11:13, 10 January 2022
- * Provide a technical means of comparison of several options * [[ASTM]] E8/E8M-24: Standard Test Methods for Tension Testing of Metallic Materials ...19 KB (2,670 words) - 02:12, 26 January 2025
- ...13-01-20 }}</ref> These often use a specified abrasive or other controlled means of abrasion. Under the conditions of the test, the results can be reported ...=ASTM F1978 - 18 Standard Test Method for Measuring Abrasion Resistance of Metallic Thermal Spray Coatings by Using the Taber Abraser|url=https://www.astm.org/ ...18 KB (2,797 words) - 03:14, 30 November 2024
- ...on the principle of solid-state diffusion, wherein the atoms of two solid, metallic surfaces intersperse themselves over time. This is typically accomplished a ...s most often used for jobs either difficult or impossible to weld by other means. Examples include welding materials normally impossible to join via liquid ...13 KB (1,948 words) - 16:21, 27 August 2024
- ...ld be made more and more accurate at even vanishingly small shear rates by means of a material parameter that controls the exponential growth of stress. Thu ...st3=P. |last3=Caestecker |title=Rheological behaviour formulation of solid metallic materials for dynamic forming processes simulation |conference=Proceedings ...8 KB (962 words) - 12:04, 11 December 2023
- ...absent). In contrast to that, for diffusive motion of an electron in a 3D metallic environment, which is created by the rest of the electrons, the spectral fo ...ssical limit the electron experiences "white spatio-temporal noise", which means force that is neither correlated in time nor in space. The power spectrum o ...9 KB (1,189 words) - 02:29, 4 October 2022
- ...be blunted easily and larger crack tip radius is formed. Thus, in a given metallic alloy, toughness in a low-strength condition is usually higher than for hig Microcrack toughening means that the formation of microcracks before the main crack can toughen the cer ...21 KB (3,193 words) - 17:22, 4 October 2024
- The local oxidation of a surface by means of a [[scanning probe microscope|scanning probe]] technique was first obser ...reproducible fabrication of sub-10 nm structures in silicon and other metallic surfaces. ...16 KB (2,263 words) - 18:02, 5 January 2025
- ...forward scattering and back scattering are allowed, and elastic scattering means that free paths in carbon nanotubes are long, typically on the order of mic ....jpg|thumb|One-dimensional energy dispersion relations for (a) (n,m)=(5,5) metallic tube, (b) (n,m)=(10,0) semiconducting tube.]] ...36 KB (5,341 words) - 03:32, 6 April 2024
- ...nch physicist [[Jacques Friedel]], arise from localized perturbations in a metallic or semiconductor system caused by a defect in the [[Fermi gas]] or [[Fermi ...are [[fermion]]s and they obey [[Fermi–Dirac statistics]]. This behaviour means that every '''k'''-state in the gas can only be occupied by two electrons w ...9 KB (1,395 words) - 12:21, 27 February 2025
- ...ally indicates an [[stellar evolution|evolved]] [[giant star]] and the 's' means the [[spectrum]] displays sharp [[absorption line]]s. It is a candidate [[A ...hical Examination of the Elemental Abundances of the Mercury-Manganese and Metallic-Line Stars ...9 KB (1,060 words) - 02:36, 23 August 2024
- ...is hoped that arrays of optical rectennas could eventually be an efficient means of converting sunlight into electric power, producing [[solar power]] more ...eV) creates the diode asymmetry needed for optical rectification. However, metallic calcium is highly unstable in air and oxidizes rapidly. Measurements had to ...27 KB (3,916 words) - 10:29, 26 January 2025
- ...h's core and get separated from the mantle. In this case, the mantle loses metallic iron and becomes more oxidized. ...ly 2 units lower than the carbonate-carbon reaction<ref name=":1" /> which means favoring the formation of diamond at transition zone conditions. ...17 KB (2,487 words) - 02:34, 1 November 2024