FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2557442014> ?p ?o ?g. }

• W2557442014 abstract "Further theoretical analysis of the physical interactions between the TEA-CO2 (10.6μm) laser radiation and dental enamel is reported. The ~2 s long pulses correspond to the melt expulsion domain where plasma is produced with a high yield by colisional ionization in vaporized substance, even at 1.25 10 7 W/cm 2 only (5 J/pulse and spots of 5 mm diameter). More than half of the incident energy is probably lost in formation of plasma and its screening effects, but returned partly as shock waves or infrared radiation. The shock wave pressure produced by plasma was shown to be inferior to the tensile strength of calcified tissues, and it does not disrupt directly the enamel. Thus the cracks and calcinations beyond the spot boundaries were assigned to radiative heating by plasma. The contribution of the later to these clinically undesired effects appears to be more important than downward and radial heat transfer during and after the laser pulse. Assuming a simple description of the hydrodynamic effects in the liquid layer in the melt expulsion domain, a new model was postulated. The non-resonant as well as the resonant periodic structures (NRPS and RPS) observed in both types of enamel were interpreted in terms of frozen surface capillary and thermal capillary waves of the melted enamel layer. Surface waves were generated by a sudden pressure build-up in the liquid phase at the center of the spot by direct heat generation from the Gaussian profile laser pulse, without plasma involvement. In the ‘shallow water’ regime, the relative energy fluxes per unit of wavecrest length and the relative total power stored in the wave systems were evaluated. The total stored energy was larger in the enamel with perpendicular prisms (42 m NRPS + 11 m RPS) as compared to the one with parallel prisms (68 m NRPS), in agreement with the larger surface density of defects in the former. If the 42 m NRPS and the 11 m RPS are assumed to be thermal capillary waves due to fluctuations only, both modes undergo equipartition and store a mean energy of kT/2 each, in agreement to the melt expulsion regime." @default.
• W2557442014 created "2016-12-08" @default.
• W2557442014 creator A5024638178 @default.
• W2557442014 creator A5025184799 @default.
• W2557442014 creator A5042771544 @default.
• W2557442014 creator A5061081703 @default.
• W2557442014 date "2015-01-01" @default.
• W2557442014 modified "2023-10-17" @default.
• W2557442014 title "SURFACE MELTING AND THERMAL ABLATION PATTERNS INDUCED IN ENAMEL AND CEMENTUM BY 10.6-m TEA-CO2 LASER RADIATION. III. THEORETICAL MODELS FOR PLASMA AND SURFACE WAVES EFFECTS" @default.
• W2557442014 cites W1480586711 @default.
• W2557442014 cites W1488941249 @default.
• W2557442014 cites W1516564782 @default.
• W2557442014 cites W1557057506 @default.
• W2557442014 cites W1589790730 @default.
• W2557442014 cites W2063662616 @default.
• W2557442014 cites W2089800828 @default.
• W2557442014 cites W2225010738 @default.
• W2557442014 cites W2482467214 @default.
• W2557442014 cites W3012940573 @default.
• W2557442014 cites W3120423397 @default.
• W2557442014 cites W44712423 @default.
• W2557442014 cites W592770043 @default.
• W2557442014 cites W600121693 @default.
• W2557442014 hasPublicationYear "2015" @default.
• W2557442014 type Work @default.
• W2557442014 sameAs 2557442014 @default.
• W2557442014 citedByCount "0" @default.
• W2557442014 crossrefType "journal-article" @default.
• W2557442014 hasAuthorship W2557442014A5024638178 @default.
• W2557442014 hasAuthorship W2557442014A5025184799 @default.
• W2557442014 hasAuthorship W2557442014A5042771544 @default.
• W2557442014 hasAuthorship W2557442014A5061081703 @default.
• W2557442014 hasConcept C113196181 @default.
• W2557442014 hasConcept C120665830 @default.
• W2557442014 hasConcept C121332964 @default.
• W2557442014 hasConcept C156887251 @default.
• W2557442014 hasConcept C159985019 @default.
• W2557442014 hasConcept C185592680 @default.
• W2557442014 hasConcept C192562407 @default.
• W2557442014 hasConcept C43617362 @default.
• W2557442014 hasConcept C520434653 @default.
• W2557442014 hasConcept C57879066 @default.
• W2557442014 hasConcept C62520636 @default.
• W2557442014 hasConcept C70477161 @default.
• W2557442014 hasConcept C82706917 @default.
• W2557442014 hasConceptScore W2557442014C113196181 @default.
• W2557442014 hasConceptScore W2557442014C120665830 @default.
• W2557442014 hasConceptScore W2557442014C121332964 @default.
• W2557442014 hasConceptScore W2557442014C156887251 @default.
• W2557442014 hasConceptScore W2557442014C159985019 @default.
• W2557442014 hasConceptScore W2557442014C185592680 @default.
• W2557442014 hasConceptScore W2557442014C192562407 @default.
• W2557442014 hasConceptScore W2557442014C43617362 @default.
• W2557442014 hasConceptScore W2557442014C520434653 @default.
• W2557442014 hasConceptScore W2557442014C57879066 @default.
• W2557442014 hasConceptScore W2557442014C62520636 @default.
• W2557442014 hasConceptScore W2557442014C70477161 @default.
• W2557442014 hasConceptScore W2557442014C82706917 @default.
• W2557442014 hasLocation W25574420141 @default.
• W2557442014 hasOpenAccess W2557442014 @default.
• W2557442014 hasPrimaryLocation W25574420141 @default.
• W2557442014 hasRelatedWork W1966432305 @default.
• W2557442014 hasRelatedWork W1966538649 @default.
• W2557442014 hasRelatedWork W1991778833 @default.
• W2557442014 hasRelatedWork W1993567954 @default.
• W2557442014 hasRelatedWork W2023753434 @default.
• W2557442014 hasRelatedWork W2050770090 @default.
• W2557442014 hasRelatedWork W2052506166 @default.
• W2557442014 hasRelatedWork W2056155285 @default.
• W2557442014 hasRelatedWork W2084361045 @default.
• W2557442014 hasRelatedWork W2084421705 @default.
• W2557442014 hasRelatedWork W2086134533 @default.
• W2557442014 hasRelatedWork W2182158087 @default.
• W2557442014 hasRelatedWork W2320338344 @default.
• W2557442014 hasRelatedWork W2354119549 @default.
• W2557442014 hasRelatedWork W2806940440 @default.
• W2557442014 hasRelatedWork W2895900875 @default.
• W2557442014 hasRelatedWork W2912732156 @default.
• W2557442014 hasRelatedWork W3015773034 @default.
• W2557442014 hasRelatedWork W3128710890 @default.
• W2557442014 hasRelatedWork W317666542 @default.
• W2557442014 isParatext "false" @default.
• W2557442014 isRetracted "false" @default.
• W2557442014 magId "2557442014" @default.
• W2557442014 workType "article" @default.