pore structures
EVIDENCE FOR HYDRATION DEPENDENT CLOSING OF PORE STRUCTURES IN THE CUTICLE OF PERIPLANETA AMERICANA
... of pore structures perforating the cuticle, together with their ...conductive structures that are not dermal glands and that do not respond to ...of structures occurring in all regions of the ...
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Nondestructive Observation of Pore Structures of A1050 Porous Aluminum Fabricated by Friction Stir Processing
... The pores in the foamed aluminum were observed non- destructively by X-ray CT using an SMX-225CT microfocus X-ray CT system (SHIMADZU Corporation) at room temperature. The X-ray source was tungsten. A cone-type CT, which ...
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Boiling visualization on vertical fins with tunnel-pore structures
... When the superheat reaches 3.9 (Fig. 5) an extensive formation of vapor bubbles with irregular shapes is observed, and the bubbles which depart from the vertical tunnel outlets tend to merge within the area of the main ...
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Characterisation of pore structures of pharmaceutical tablets : a review
... 24 Wong et al., 2014 2014 Xradia NanoXCT100 raw 2-hydroxypropylbeta-cyclodextrin, poly lactic-co-glycolic acid microparticles, and spray-dried particles that included smooth and nanomatr[r] ...
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Cholesterol-Dependent Cytolysins and Perforin: Similar Pore-Forming Mechanisms in Pathogenic Attack and Human Immune Defense
... arciform pore structures, which can eventually grow in size by the addition of further ...for pore opening in Figure 4.20: pre-pore to pore transition (Figure ...final pore ...
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Pd Nanoparticles and MOFs Synergistically Hybridized Halloysite Nanotubes for Hydrogen Storage
... More pore structures are generated by the thermal reac- tion from metal–organic frameworks to carbon struc- ture; high specific surface area, uniform pore size, and large pore volume promote ...
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Three dimensional quantification of soil hydraulic properties using X ray computed tomography and image based modeling
... Tuller 2009, Segmentation of X-ray computed tomography images of porous materials: A crucial step for characterization and quantitative analysis of pore structures, Water Resources Resea[r] ...
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Synchrotron microtomographic quantification of geometrical soil pore characteristics affected by compaction
... soil pore parameters as influenced by compaction of two dif- ferent aggregate size ...of pore structures (pore radii, volume, connectivity, path length, and tortuosity) were numerically in- ...
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Designing Neat and Composite Carbon Nanotube Materials by Porosimetric Characterization
... network structures in matrices such as rubber, resin, and metal, where estimation and control of the pore structures are ...the pore structures formed by CNTs led to multifunctionality ...
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A novel method for the manufacture of porous structures with multi component, coated pores
... open pore structures is hampered by limited penetration for PVD and electrochemical processes, with additional problems of non-uniform coating thickness and pore clogging for processes such as CVD, ...
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Applications of ordered mesoporous metal oxides : energy storage, adsorption, and catalysis
... The pore size of the materials formed using this method are usually larger than 20 nm with a relatively broad pore size distribution and poor pore structure ...ordered pore structures ...
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Structural model of the open closed inactivated cycle of prokaryotic voltage gated sodium channels
... crystal structures, the C-terminal end of the S5 helix exhibits very little change between the two different states, and nothing suggests its move- ment is coupled with that of the S6 helix in either the same or ...
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Facile One-step Synthesis of Ordered Mesoporous Carbons Doped with Nickel Particles
... the pore features and structures were analyzed by small-angle X-ray scattering, X-ray diffraction, nitrogen adsorption isotherms and transmission electron ...ordered pore structure when using less ...
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Ecohydrologically important subsurface structures in peatlands revealed by ground penetrating radar and complex conductivity surveys
... than the litter in hollows [cf. Belyea and Baird, 2006; see also Boelter, 1969]. The degree of decomposition of peat will also vary according to the plant species making up the peat, with peat containing vascular plant ...
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Improved dye sensitized solar cell with a ZnO nanotree photoanode by hydrothermal method
... ZnO structures were obtained on an FTO substrate, and DSSCs were constructed, as shown in Figure ...‘tree-like structures’ on the FTO substrate, respectively, indicating that the ZnO NRs are well-grown on ...
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Changes in gas permeability and pore structure of wood under heat treating temperature conditions
... In addition, due to the different chemical changes depending on the heat treating temperature between hardwood (yellow popular) and softwood (Korean red pine), the change rate of mass loss varies, and thus, the variation ...
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The Bespoke Manufacture of Energy Absorbing Materials Through Additive Manufacturing
... Up to now, polymer foams or honeycomb structures are used in energy absorbing structures. The possibility of controlling the stress-strain behaviour by an appropriate selection of matrix material, cellular ...
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The identification and characterisation of antimicrobial peptides from snake and scorpion venom
... like structures classically associated with neurodegenerative peptides such as ...dimeric structures within the membrane with two types of pores ...small pore with a 1 nm radius and secondly a larger ...
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Identification and structural analysis of the tripartite α pore forming toxin of Aeromonas hydrophila
... The attachment of a toxin component to a single leaflet of the target bilayer occurs in ClyA, and for the YaxA and XaxA components of the YaxAB and XaxAB bipartite PFTs 10,11,15 . The extent of hydrophobic residues in the ...
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Predicting the soil water retention curve from the particle size distribution based on a pore space geometry containing slit shaped spaces
... the pore space geometry (Arya and Paris, 1981; Zhuang et ...considered pore networks as bundles of triangular tubes, which could incorporate the contribution of water in pore corners to the water ...
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