Search results for "GAMS"
showing 10 items of 15 documents
A comparative study of silver amalgam and compomer as retrograde filling materials in periapical surgery
2008
Objective: A comparative study is made of the histological effects of silver amalgam versus compomer (Dyract®) 90 days after placement as retrograde filling materials in experimental animals. Method: Six Beagle dogs were used, with total pulpectomy and orthograde material filling followed by periapical surgery of the 6 upper and 6 lower incisors (for a total of 72 teeth). Thirty-six teeth corresponded to the right side and were filled with the control material (silver amalgam), while the 36 teeth on the left side were filled with the compomer study material (Dyract®). After three months the animals were sacrificed and the histological study was carried out, with evaluation of bone formation…
New rotational levels in $^{186}$Re nucleus
2020
International audience; Excited levels of 186 Re have been studied using results of the single γ -ray spectra measurements following the thermal neutron capture reaction. Energies and intensities of more than 500 γ -transitions have been obtained with the high-resolution crystal diffraction spectrometer GAMS5 of ILL. Most of the obtained intense γ -transitions have been placed in the 186 Re level scheme. A number of new levels, as well as the depopulation for levels observed earlier in the 187 Re (p,d)186 Re reaction measurements have been proposed. Structure of 186 Re levels is interpreted in terms of two-quasiparticle plus rotor coupling model and compared with that of the neighbouring do…
GAMS files for the multi-objective models to locate temporary distribution centers after sudden-onset disasters
2019
These are the GAMS file with some a sample dataset that model locating temporary distribution centers after sudden-onset disasters. Required input data should be changed in the front.
Botanisches Handbuch. 5. Theil: Vier und zwanzigste Klasse des Linnéischen Pflanzensystems oder Kryptogamische Gewächse, 1. Band
1815
Erster Band der Ausgabe mit zweihundert und neunzehn ausgemalten Kupfertafeln enthält ausser den sämmtlichen Farnkräutern Deutschlands noch eine grosse Anzahl anderer aus allen Welttheilen, welche noch nicht, oder zum Theil unvollkommen, auch nur in seltnen Werken abgebildet sind. Inhalt: Vorbericht ; Verzeichniss der in der Vorrede erwähnten Schriftsteller ; Conspectus generum Filicum : Uebersicht der Gattungen der Farnkräuter ; Species Filicum ;Tab. 1-25.
Lexical classes and constructions: an analysis of the constructional realization of entity-specific change-of-state English verbs
2013
This study analyzes a so far neglected part of the constructional behavior of Levin's (1993) entity-specific change-of-state verbs. More specifically, we discuss the integration of verbs from this lexical class into the intransitive-resultative construction. We base our analysis on the Lexical Constructional Model or LCM (Ruiz de Mendoza and Mairal 2008, 2011; Mairal and Ruiz de Mendoza 2009; Ruiz de Mendoza 2013). It will be shown that the internal and external constraints postulated by the LCM constitute useful explanatory and analytical tools for the fusion processes between these verbs and the intransitive-resultative construction. We also propose a classification of these verbs on the …
Analysis of the trophic role of Mediterranean seagrasses in marine coastal ecosystems: a review
2009
Abstract Seagrasses form high-productivity coastal ecosystems, providing habitats for many organisms, including species of commercial value. They play a significant role as a direct food source for herbivores and also enter detrital food webs. In this review, the trophic ecology of Mediterranean seagrass ecosystems is revised, with major emphasis on Posidonia oceanica, the most extensively studied seagrass. The major topics are the role of herbivory and detritus, the contribution to littoral fish production, exportation to other ecosystems and the seagrass role as a vector of anthropogenic nutrients into food webs. Topics are discussed by analysing both conventional knowledge and new insigh…
The role of phanerogams and cryptogams in the recolonization of cork oak forests crossed by wildfire in Sicily
2017
The actual distribution and structure of cork oak woods is the result of a process of anthropogenic alteration (utilization of cork, deforestation, coppicing, overgrazing, changes in land use, fire). Additional causes of threats in Q suber woods are pests and fungal disease. Although cork oak is an active pyrophyte the decortication of trunks makes trees more vulnerable to external agents and to fire in particular. Post-fire species are mainly carbonicolous fungi, some Ascomycetes make their appearance after around six weeks while other fungi begin to appear from the second year. The proliferation of fungal hyphae in the ash, as well as of some pioneer mosse protonemata, promotes soil aggre…