FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2263674571> ?p ?o ?g. }

• W2263674571 endingPage "374" @default.
• W2263674571 startingPage "374" @default.
• W2263674571 abstract "The objectives of this study were to investigate the use of near infrared spectroscopy (NIRS) of fecal samples for predicting the percentage of mountain big sagebrush (Artemisia tridentata Nutt. ssp. vaseyana (Rydb) Beetle) in sheep diets and to quantify the limitations of using NIRS of fecal samples to predict diet composition. Fecal material from a sheep feeding trial with known levels of sagebrush and several background forages was used to develop fecal NIRS calibration equations validated with fecal material from 2 other sheep feeding trials with known levels of sagebrush in the diets. The 1996 calibration trial varied the level of sagebrush, alfalfa, and grass hay in the diets. The 1998 trial compared frozen to air-dried sagebrush. The Wyoming trial was a metabolism study using frozen sagebrush. Trials used different levels of sagebrush varying from 0 to 30% of the diet in increments of 4 to 10 percentage points. Internal validation of the 1996 trial with a subset of the samples not used for calibration showed that when predicted samples are from the same population as the calibration samples, this procedure can accurately predict percent sagebrush (R2 = 0.96, SEP = 1.6). However, when predicted samples were from a different population than calibration samples, accuracy was much less, but precision was not affected greatly. Low accuracy was caused by a compression of the range of data in the predicted values compared to the reference values, and the predicted sagebrush levels in the diet should be considered to represent an interval scale of measurement. Modified partial least squares regression resulted in better calibration than stepwise regression, and calibration data sets with only high, low, and no sagebrush resulted in calibrations almost as good as data sets with several intermediate levels of sagebrush. High values of the H statistic were related to low precision but did not affect the accuracy of predictions. We believe the interval scale of measurement will contain sufficient information for the purpose of addressing many questions on rangelands. DOI:10.2458/azu_jrm_v55i4_walker" @default.
• W2263674571 created "2016-06-24" @default.
• W2263674571 creator A5022243270 @default.
• W2263674571 creator A5035049294 @default.
• W2263674571 creator A5058081074 @default.
• W2263674571 creator A5059771671 @default.
• W2263674571 creator A5075526192 @default.
• W2263674571 date "2002-07-01" @default.
• W2263674571 modified "2023-09-26" @default.
• W2263674571 title "Calibrating Fecal NIRS Equations for Predicting Botanical Composition of Diets" @default.
• W2263674571 cites W1867955960 @default.
• W2263674571 cites W1964406005 @default.
• W2263674571 cites W1973098940 @default.
• W2263674571 cites W1983648847 @default.
• W2263674571 cites W1998732478 @default.
• W2263674571 cites W2016090370 @default.
• W2263674571 cites W2025245020 @default.
• W2263674571 cites W2027076937 @default.
• W2263674571 cites W2083234396 @default.
• W2263674571 cites W2153034376 @default.
• W2263674571 cites W2227210171 @default.
• W2263674571 cites W2265335910 @default.
• W2263674571 cites W2278947344 @default.
• W2263674571 cites W2399726557 @default.
• W2263674571 cites W2403383548 @default.
• W2263674571 cites W2596460624 @default.
• W2263674571 doi "https://doi.org/10.2307/4003474" @default.
• W2263674571 hasPublicationYear "2002" @default.
• W2263674571 type Work @default.
• W2263674571 sameAs 2263674571 @default.
• W2263674571 citedByCount "35" @default.
• W2263674571 countsByYear W22636745712014 @default.
• W2263674571 countsByYear W22636745712015 @default.
• W2263674571 countsByYear W22636745712016 @default.
• W2263674571 countsByYear W22636745712017 @default.
• W2263674571 countsByYear W22636745712018 @default.
• W2263674571 countsByYear W22636745712019 @default.
• W2263674571 countsByYear W22636745712021 @default.
• W2263674571 crossrefType "journal-article" @default.
• W2263674571 hasAuthorship W2263674571A5022243270 @default.
• W2263674571 hasAuthorship W2263674571A5035049294 @default.
• W2263674571 hasAuthorship W2263674571A5058081074 @default.
• W2263674571 hasAuthorship W2263674571A5059771671 @default.
• W2263674571 hasAuthorship W2263674571A5075526192 @default.
• W2263674571 hasBestOaLocation W22636745712 @default.
• W2263674571 hasConcept C124952713 @default.
• W2263674571 hasConcept C142362112 @default.
• W2263674571 hasConcept C18903297 @default.
• W2263674571 hasConcept C33923547 @default.
• W2263674571 hasConcept C39432304 @default.
• W2263674571 hasConcept C40231798 @default.
• W2263674571 hasConcept C61716771 @default.
• W2263674571 hasConcept C86803240 @default.
• W2263674571 hasConceptScore W2263674571C124952713 @default.
• W2263674571 hasConceptScore W2263674571C142362112 @default.
• W2263674571 hasConceptScore W2263674571C18903297 @default.
• W2263674571 hasConceptScore W2263674571C33923547 @default.
• W2263674571 hasConceptScore W2263674571C39432304 @default.
• W2263674571 hasConceptScore W2263674571C40231798 @default.
• W2263674571 hasConceptScore W2263674571C61716771 @default.
• W2263674571 hasConceptScore W2263674571C86803240 @default.
• W2263674571 hasIssue "4" @default.
• W2263674571 hasLocation W22636745711 @default.
• W2263674571 hasLocation W22636745712 @default.
• W2263674571 hasOpenAccess W2263674571 @default.
• W2263674571 hasPrimaryLocation W22636745711 @default.
• W2263674571 hasRelatedWork W1891936209 @default.
• W2263674571 hasRelatedWork W1978062798 @default.
• W2263674571 hasRelatedWork W1979801592 @default.
• W2263674571 hasRelatedWork W2282489544 @default.
• W2263674571 hasRelatedWork W2376109144 @default.
• W2263674571 hasRelatedWork W2414536303 @default.
• W2263674571 hasRelatedWork W2475203718 @default.
• W2263674571 hasRelatedWork W2559526421 @default.
• W2263674571 hasRelatedWork W3133453909 @default.
• W2263674571 hasRelatedWork W4291820650 @default.
• W2263674571 hasVolume "55" @default.
• W2263674571 isParatext "false" @default.
• W2263674571 isRetracted "false" @default.
• W2263674571 magId "2263674571" @default.
• W2263674571 workType "article" @default.