Matches in SemOpenAlex for { <https://semopenalex.org/work/W2488973836> ?p ?o ?g. }
Showing items 1 to 65 of
65
with 100 items per page.
- W2488973836 endingPage "417" @default.
- W2488973836 startingPage "404" @default.
- W2488973836 abstract "Abstract The Picker Four-Angle Computer System (FACS-1), a computercontrolled x-ray diffractometer originally designed for single crystal studies, has been adapted for use with polycrystalline samples. The system is controlled by a PDP-8S, a small time-sharing computer with teletype input and output. Programs have been written to take advantage of the high degree of flexibility inherent in online computer control. Four basic operations are possible: (a) simple 2θ step-scanning with variable step width; (b) 2θ stepscanning with randomization of orientation; (c) determination of Legendre expansion coefficients for oriented specimens; and (d) determination of pole figures. In operation (a), data is gathered at a series of 2θ values at a prefixed count and/or time. In (b), the sample is rotated to average out orientation, giving the “randomized” intensity (2θ) at various 2θ values. The on-line computer reads the scaler and timer every two degrees of x rotation and forms the appropriate integrals for calculating (2θ) as the sample rotates. Operation (c) is an extension of (b): not only is (2θ) determined, but also various moments of the orientation distribution of the form , where P n is the nth order Legendre polynomial. Operation (d) may be used to measure pole figures of sheet specimens in reflection or transmission, or of fibers or small particles. Optional modes of operation allow for (a) use of the Ross “balanced filter” technique; (b) integration across diffraction peaks by continuous scanning in 2θ, with background correction; and (c) application of absorption corrections." @default.
- W2488973836 created "2016-08-23" @default.
- W2488973836 creator A5009794138 @default.
- W2488973836 date "1968-01-01" @default.
- W2488973836 modified "2023-09-25" @default.
- W2488973836 title "A Computer-Controlled X-Ray Diffractometer for Texture Studies of Polycrystalline Materials" @default.
- W2488973836 cites W1503673999 @default.
- W2488973836 cites W2006162741 @default.
- W2488973836 cites W2057991371 @default.
- W2488973836 cites W2076485502 @default.
- W2488973836 cites W2488210783 @default.
- W2488973836 cites W3187870034 @default.
- W2488973836 doi "https://doi.org/10.1154/s0376030800005887" @default.
- W2488973836 hasPublicationYear "1968" @default.
- W2488973836 type Work @default.
- W2488973836 sameAs 2488973836 @default.
- W2488973836 citedByCount "3" @default.
- W2488973836 crossrefType "journal-article" @default.
- W2488973836 hasAuthorship W2488973836A5009794138 @default.
- W2488973836 hasConcept C111458787 @default.
- W2488973836 hasConcept C115961682 @default.
- W2488973836 hasConcept C120665830 @default.
- W2488973836 hasConcept C121332964 @default.
- W2488973836 hasConcept C134306372 @default.
- W2488973836 hasConcept C154945302 @default.
- W2488973836 hasConcept C16345878 @default.
- W2488973836 hasConcept C2524010 @default.
- W2488973836 hasConcept C26771246 @default.
- W2488973836 hasConcept C2781195486 @default.
- W2488973836 hasConcept C33923547 @default.
- W2488973836 hasConcept C39546656 @default.
- W2488973836 hasConcept C41008148 @default.
- W2488973836 hasConceptScore W2488973836C111458787 @default.
- W2488973836 hasConceptScore W2488973836C115961682 @default.
- W2488973836 hasConceptScore W2488973836C120665830 @default.
- W2488973836 hasConceptScore W2488973836C121332964 @default.
- W2488973836 hasConceptScore W2488973836C134306372 @default.
- W2488973836 hasConceptScore W2488973836C154945302 @default.
- W2488973836 hasConceptScore W2488973836C16345878 @default.
- W2488973836 hasConceptScore W2488973836C2524010 @default.
- W2488973836 hasConceptScore W2488973836C26771246 @default.
- W2488973836 hasConceptScore W2488973836C2781195486 @default.
- W2488973836 hasConceptScore W2488973836C33923547 @default.
- W2488973836 hasConceptScore W2488973836C39546656 @default.
- W2488973836 hasConceptScore W2488973836C41008148 @default.
- W2488973836 hasLocation W24889738361 @default.
- W2488973836 hasOpenAccess W2488973836 @default.
- W2488973836 hasPrimaryLocation W24889738361 @default.
- W2488973836 hasRelatedWork W1969428492 @default.
- W2488973836 hasRelatedWork W2014861687 @default.
- W2488973836 hasRelatedWork W2018581442 @default.
- W2488973836 hasRelatedWork W2039462941 @default.
- W2488973836 hasRelatedWork W2101070138 @default.
- W2488973836 hasRelatedWork W2103894063 @default.
- W2488973836 hasRelatedWork W2170643029 @default.
- W2488973836 hasRelatedWork W2387421936 @default.
- W2488973836 hasRelatedWork W3018864213 @default.
- W2488973836 hasRelatedWork W4241151558 @default.
- W2488973836 hasVolume "12" @default.
- W2488973836 isParatext "false" @default.
- W2488973836 isRetracted "false" @default.
- W2488973836 magId "2488973836" @default.
- W2488973836 workType "article" @default.