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COMBINED 3D SURVEYING TECHNIQUES FOR STRUCTURAL ANALYSIS APPLICATIONS
3D modeling cultural heritage procustes analysis structural analysi
2015/8/7
The plenty of works presented in last two years about the use of 3D models in the field of Cultural Heritage witness the great interest
of surveyors, engineers, architects and archaeologists towards...
3D Case Studies of Monitoring Dynamic Structural Tests using Long Exposure Imagery
Vibration Engineering Monitoring Long Exposure Imagery Image Processing Close Range Photogrammetry
2014/7/30
Structural health monitoring uses non-destructive testing programmes to detect long-term degradation phenomena in civil engineering structures. Structural testing may also be carried out to assess a s...
Preparation and Microstructural, Structural, Optical and Electro-Optical Properties of La Doped Pmn-Pt Transparent Ceramics
Ferroelectric Optics Transmittance Electro-Optical
2013/1/30
Transparent relaxor ferroelectric ceramics of the system lanthanum modified lead magnesium niobate have been investigated for a variety of electro-optic properties could make these materials alternati...
Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscopy
Caragana sinica Lignin Structural characterization FT-IR NMR
2012/4/16
In order to efficiently explore and use woody biomass, six lignin fractions were isolated from dewaxed Caragana sinica via successive extraction with organic solvents and alkaline solutions. The ligni...
Structural Characterization of Lignins Isolated from Caragana sinica Using FT-IR and NMR Spectroscopy
Caragana sinica Lignin Structural characterization FT-IR NMR
2012/4/17
In order to efficiently explore and use woody biomass, six lignin fractions were isolated from dewaxed Caragana sinica via successive extraction with organic solvents and alkaline solutions. The ligni...
Characterization of structural irregularities in highly birefringent photonic crystal fiber based on polarization coupling by torsional acoustic wave
Form birefringence Fiber optics Photonic crystal fibers Acousto-optical devices
2015/6/10
We propose and demonstrate a novel method to characterize the variation of the birefringence induced by structural irregularities in highly birefringent photonic crystal fiber with high accuracy based...
Effect of restricted geometry on structural phase transitions in KH2PO4 and NH4H2PO4 crystals
ferroelectrics antiferroelectrics composite material porous glass phase transition dielectric
2011/5/6
The dielectric response of crystalline NH4H2PO4 and KH2PO4–SiO2 and NH4H2PO4–SiO2
composites prepared by embedding salts into porous glasses with the average pore diameter of
320 nm has been studied...
Structural, electrical and optical properties of AZO/SiO2/p-Si SIS heterojunction prepared by magnetron sputtering
Al-doped ZnO sputtering SIS heterojunction current–voltage (I–V ) characteristics
2011/5/6
ZnO thin films doped with aluminum (AZO) were deposited on silicon dioxide covered type
texturized Si substrates by radio frequency magnetron sputtering, to fabricate AZO/SiO2/p-Si
heterojunction, a...
Interface influence on structural properties of InAs/GaSb type-II superlattices
interface II type superlattice InAs/GaSb
2011/5/11
Theoretical studies of interface impact on structural properties of InAs/GaSb type-II superlattices were carried out. Multilayer structures used for mid-infrared detection were considered. The superla...
Influence of structural changes of Co78Si9B13 metallic glass on magnetic properties
metallic glass crystallization coercivity
2011/5/11
The primary crystallization of Co78Si9B13 metallic glass starts at 648 K and as a consequence of this the ε-Co(Si) phase with needle morphology is created. The second stage of crystallization (at 773 ...
Study of structural and optical properties of TiO2:Tb thin films prepared by high energy reactive magnetron sputtering method
TiO2 magnetron sputtering Tb
2011/5/11
This work is focused on structural and optical properties of TiO2 thin films doped with different amount of terbium. The thin films have been prepared by high energy reactive magnetron sputtering (HE ...
Multinuclear MAS NMR study of structural changes in LaF3 doped borosilicate glasses for optoelectronics
oxyfluoride glass borosilicate glass
2011/5/5
A new type of oxyfluoride glass-ceramics based on the silicate glassy matrix and the nano-phase of LaF3 was developed for generating the up-conversion luminescence processes. In such material, the low...
Formation and structural characterization of silver nanoparticles in ormosil sol–gel films
silver nanoparticles ormosil sol–gel composite
2011/5/5
Silver nanoparticles were obtained in situ in ormosil sol–gel films with attached urethane groups. Optical spectra of the silver nanoparticles in the films show red shift of absorption maximum with in...
The study of structural and optical properties of TiO2:Tb thin films
terbium, TiO2 thin films
2011/5/4
This work presents the study of the structural and optical properties of TiO2:Tb thin films deposited on Si (100) and SiO2 substrates by magnetron sputtering from metallic Ti-Tb mosaic target. Thin fi...
Pressure induced microbends have been created in a 50 mm graded index multimode optical fibre with spatial periodicity L = 4.5 mm, embedded in the sample of araldite. If high pressure is applied direc...