Search results
Jump to navigation
Jump to search
- For [[Elemental analysis|elemental compound]]s: ! Elemental mEq ...8 KB (1,082 words) - 16:53, 20 June 2024
- ...nriverdi>{{cite journal|bibcode=2013NewA...25...50T|arxiv=1512.04557|title=Elemental abundances of the supergiant stars σ Cygnus and η Leonis|journal=New Astron Spectral analysis of the star showed that photospheric Si<sub>II</sub> and He<sub>I</sub> lin ...6 KB (790 words) - 03:45, 17 July 2024
- Today, modern methods such as [[mass spectrometry]] and [[elemental analysis]] are used to determine the molecular weight of a substance. ...4 KB (580 words) - 17:45, 25 October 2023
- ...]. Plasmalysis can thus be used to store energy, for example in the plasma analysis of [[ammonium]] from waste water or liquid fermentation residue, which prod ...) is decomposed in the plasma under oxygen exclusion, forming hydrogen and elemental carbon, as in the following reaction equation: ...11 KB (1,629 words) - 16:18, 20 October 2024
- ...the reason that any 4-D can be generated by taking a linear combination of elemental signals. ...gital computers do contribute a lot to higher speed and efficiency in data analysis. Thus, it is necessary to convert an analog signal into a digital signal by ...9 KB (1,443 words) - 21:15, 28 May 2024
- ...rmotoga'' ''maritima'' and ''Thermotoga neapolitan'' according to 16S rDNA analysis.<ref name=":1" /> T. maritima has an average 5<math>\mu</math>''m'' length. ...ata from the species. Electron acceptors such as sulfate, thiosulfate, and elemental sulfur were investigated on YE-based mediums.<ref name=":1" /> A polymerase ...15 KB (2,101 words) - 22:30, 30 June 2024
- ...s]],<ref name="pmid14730994" /> [[metabolomics]],<ref name=":2" /> polymer analysis,<ref name=":3" /> etc. ...Jan T. | last3 = Schrader | first3 = Wolfgang | title = Mass-spectrometric analysis of complex volatile and nonvolatile crude oil components: a challenge | jou ...16 KB (2,192 words) - 14:25, 16 October 2024
- The geometry of compounds can be determined by analysis of the fine structure of the electronic spectra.<ref name="Dohmeier 1996" / Analysis by <sup>27</sup>Al [[Nuclear magnetic resonance spectroscopy|NMR spectrosco ...16 KB (2,341 words) - 13:31, 18 January 2025
- ...lmeida |first3=E. |title=X-ray fluorescence spectrometry for environmental analysis: Basic principles, instrumentation, applications and recent trends |journal ...f modern X-ray spectroscopy. Later, these lines could be used in elemental analysis to determine the contents of a sample. ...16 KB (2,324 words) - 13:29, 9 February 2025
- ...ame="Erdmann Haystack">{{cite web|last=Erdmann|first=Nicole|title=Particle Analysis - Finding the Needle in the Haystack|url=http://ec.europa.eu/dgs/jrc/downlo ...images-semipalantisk-then-now/|accessdate=25 November 2013}}</ref> Further analysis revealed that this bomb was a replicate of the "[[Fat Man]]", which was the ...24 KB (3,445 words) - 00:31, 20 April 2023
- ...n addition to [[mass (mass spectrometry)|mass]] determination, petroleomic analysis sorts the chemical compounds into [[heteroatom]] class ([[nitrogen]], [[oxy ...l|last1=Rodgers|first1=Ryan P.|last2=McKenna|first2=Amy M.|title=Petroleum Analysis|journal=Analytical Chemistry|volume=83|issue=12|year=2011|pages=4665–4687|i ...10 KB (1,440 words) - 20:14, 3 December 2023
- ...effect]], which is used in [[Auger electron spectroscopy]] to analyze the elemental composition of surfaces. ...geochemsheets/techniques/SXD.html |website=Geochemical Instrumentation and Analysis |publisher=Carleton College |accessdate=22 April 2019}}</ref> The K-alpha< ...8 KB (1,106 words) - 07:34, 13 September 2023
- Analysis of the essential [[nutrient]]s ([[carbon|C]], [[Nitrogen|N]], [[Phosphorus| ...ame = 'nine'>{{Citation | last = Jarosewich | first = E.| title = Chemical Analysis of the Murchison Meteorite | journal = Meteoritics | volume = 1 | pages = 4 ...26 KB (3,544 words) - 02:44, 23 August 2023
- ...ya2010"/> <math>s = \frac {2 \pi r}{z}</math> and the total thrust for the elemental section of the propeller is '''zΔF<sub>x</sub>'''. Finally, thrust and [[torque]] can be found out for an elemental section as they are proportional to F<sub>x</sub> and F<sub>y</sub> respect ...20 KB (3,071 words) - 22:57, 6 November 2024
- ...roprobe monazite geochronology: putting absolute time into microstructural analysis. Journal of Structural Geology, 24(6), 1013–1028.</ref> The dating uses the ...tionship with compositional zonation at all. (see images from the section: analysis procedures) Thus, one needs to be very careful in linking among zonations. ...56 KB (7,967 words) - 03:37, 9 August 2024
- ...ation. They are among the most commonly used tools for Galactic population analysis of the Milky Way. The diagrams use abundance ratios normalised to the Sun, ...] vs. [Fe/H] diagrams. In 1962, [[George Wallerstein]] noted, based on the analysis of a sample of 34 Galactic field stars, that "the [α/Fe] distribution seems ...9 KB (1,360 words) - 11:45, 2 September 2024
- ...composition of a sample. The NanoSIMS is able to create nanoscale maps of elemental or isotopic distribution, parallel acquisition of up to seven masses, [[iso ..., Liu, J., Grovenor, C. R. M., & Moore, K. L. (2020). NanoSIMS Imaging and Analysis in Materials Science. Annual Review of Analytical Chemistry, 13, 273-292. h ...32 KB (4,616 words) - 16:53, 19 January 2025
- ...lohexane-1,2,3,4,5,6-hexol''' is a family of [[chemical compound]]s with [[elemental formula|formula]] {{chem2|C6H12O6}}, whose molecule consists of a ring of s ...files among patients with metabolic diseases: a systematic review and meta-analysis of randomized controlled trials | journal=[[Q15756695|Lipids in Health and ...11 KB (1,454 words) - 14:45, 15 February 2025
- ...ividual [[atoms]] (e.g. a [[noble gas]] like [[neon]]), [[chemical element|elemental]] molecules made from one type of atom (e.g. [[oxygen]]), or [[chemical com == Elemental gases == ...52 KB (7,833 words) - 00:48, 1 March 2025
- ...|title=The sulfur isotopic evolution of Phanerozoic seawater based on the analysis of structurally substituted sulfate in carbonates |journal=Chemical Geology ...Traditionally, the isotopic composition of seawater sulfate is obtained by analysis of sulfate minerals within [[evaporite]]s, which are somewhat sparse in the ...48 KB (6,590 words) - 18:06, 23 September 2024