Univerza na Primorskem Univerzitetna knjižnica - vsi oddelki (UPUK)
-
Non-destructive determination of core-transition-outer wood of Pinus nigra combining FTIR spectroscopy and prediction modelsHerrera Diaz, Rene ...The early detection of wood quality by using advanced analytical non-destructive methods is an ongoing area of research and is highly interesting for the forest-based sector. The presence of core ... wood has negative effects on the performance of this material; hence, it is essential to identify this region as well as to define the endpoint where the region defined as transition wood begins. The purpose of this study was to apply a novel methodology for wood quality classification, based on FTIR spectroscopy, in combination with chemometrics, generating models capable of differentiating and predicting core wood, transition, and outer wood of Pinus nigra. This study also attempts to classify which specific IR bands define the chemical differentiation of woody regions. The results of the predictive models generated were satisfactory, attaining a full identification of classes with a non-linear SVM-DA model showing higher correlation coefficients than the generated linear SIMCA and PLS-DA models. SIMCA and PLS-DA were suitable for bands contrast and for categorizing the IR fingerprint in relation to the core-transition-outer regions. This study presents discriminative models generated from a non-destructive and relatively fast IR methodology with high correlation coefficients, thus improving the existing methods that are currently practiced for identifying wood quality. However, the database requires progressive calibration and adjustments to have acceptable reliability when validating the methods over time.Vir: Microchemical journal. - ISSN 0026-265X (Vol. 179, art. 107532, 2022, str. 1-8)Vrsta gradiva - članek, sestavni del ; neleposlovje za odrasleLeto - 2022Jezik - angleškiCOBISS.SI-ID - 112239619
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|---|
Herrera Diaz, Rene | 54369 |
Hermoso, Eva | ![]() |
Labidi, Jalel | ![]() |
Fernández-Golfín, Covadonga | ![]() |
Vir: Osebne bibliografije
in: SICRIS
Izberite prevzemno mesto:
Prevzem gradiva po pošti
Naslov za dostavo:
Med podatki člana manjka naslov.
Storitev za pridobivanje naslova trenutno ni dostopna, prosimo, poskusite še enkrat.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrano prevzemno mesto in naslov za dostavo ter dokončali postopek rezervacije.
S klikom na gumb "V redu" boste potrdili zgoraj izbrani naslov za dostavo in dokončali postopek rezervacije.
Obvestilo
Trenutno je storitev za avtomatsko prijavo in rezervacijo nedostopna. Gradivo lahko rezervirate sami na portalu Biblos ali ponovno poskusite tukaj kasneje.
Gesla v Splošnem geslovniku COBISS
Izbira mesta prevzema
Gradivo iz matične enote je brezplačno. Če je gradivo na mesto prevzema dostavljeno iz drugih enot, lahko knjižnica to storitev zaračuna.
Mesto prevzema | Status gradiva | Rezervacija |
---|
Rezervacija v teku
Prosimo, počakajte trenutek.
Rezervacija je uspela.
Rezervacija ni uspela.
Rezervacija...
Članska izkaznica:
Mesto prevzema: