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crystal growth

Understanding the Surfaces and Crystal Growth of Pyrite FeS

Understanding the Surfaces and Crystal Growth of Pyrite FeS

... pyrite crystal growth, considering the thermodynamic and kinetic aspects of crystal formation as a function of temperature and concentration of the elements present in the ...the growth of ...

9

The Iron Sulfides Crystal Growth from the Halide Melts

The Iron Sulfides Crystal Growth from the Halide Melts

... considered in this paper is that these transformations occur with the participation of the liquid phase (molten salts). The low diffusion rates in the liquid (compared to the velocities in the vapor) lead to low rates of ...

9

Mat. Res.  vol.1 número1

Mat. Res. vol.1 número1

... the crystal growth process did not cause any ...the growth, a dark band appeared imme- diately below the molten zone, showing the residual ...

7

J. Appl. Oral Sci.  vol.22 número3

J. Appl. Oral Sci. vol.22 número3

... Based on the above-mentioned observations and on our results, a model to explain the decreased susceptibility to dental luorosis of the 129P3/J strain could be proposed. The narrower enamel crystals observed for this ...

6

Precipitação de escorodita a partir de soluções industriais contendo arsênio

Precipitação de escorodita a partir de soluções industriais contendo arsênio

... The solid samples produced in the continuous test were also submitted to the TCLP tests. According to Figure 4.12 the arsenic leachability dropped in the first 10 hours of reaction and was maintained in a low level ...

122

Live tissue imaging shows reef corals elevate pH under their calcifying tissue relative to seawater.

Live tissue imaging shows reef corals elevate pH under their calcifying tissue relative to seawater.

... each crystal was in close contact with the adjacent ...and crystal, ideally at the nanometric scale, taking care to consider the optical complexities of working with living tissue ...pHe, crystal ...

9

Mat. Res.  vol.2 número2

Mat. Res. vol.2 número2

... The articles that compose this first thematic volume of Materials Research - MR - were selected from the Third Meeting of the Brazilian Society of Crystal Growth (SBCC), held April 1-3, 1998, in São Carlos, ...

1

FT-IR, Thermal and Optical Studies of Gel Grown Cobalt Tartrate Crystals

FT-IR, Thermal and Optical Studies of Gel Grown Cobalt Tartrate Crystals

... single crystal and polycrystalline form by gel technique [4], and modified such materials by suitable substitution to determine the effect of modifi- cation of composition on their characteristics ...of ...

5

J. Aerosp. Technol. Manag.  vol.1 número2

J. Aerosp. Technol. Manag. vol.1 número2

... the crystal surface (Mattos-b, ...the crystal form or after getting covered by different polymers are important research studies performed in the Institute of Aeronautics and Space (IAE) laboratories ...

9

Crystal structure of Cryptosporidium parvum pyruvate kinase.

Crystal structure of Cryptosporidium parvum pyruvate kinase.

... Specific structural changes are observed in PyKs in response to binding of substrate and effector molecules. Moreover, structural changes resulting from differences in crystallization conditions have also been reported. ...

11

Differential stability of the crystallographic interfaces of mu- and kappa-opioid receptors.

Differential stability of the crystallographic interfaces of mu- and kappa-opioid receptors.

... same crystal lattice, as seen in the case of turkey b1-adrenergic receptor [33], we cannot rule out the possibility of changes in the conformation of TM1 of ...

8

Mat. Res.  vol.20 número1

Mat. Res. vol.20 número1

... diferent growth stages at 180 °C are shown in Figure ...the crystal indicates that CdMoO 4 grows layer- by-layer from the sheet structure to round pie shape along the ...

10

Synthesis and Characterization of Niobium Carbide with Copper Addition Obtained Via Gas Solid Reaction

Synthesis and Characterization of Niobium Carbide with Copper Addition Obtained Via Gas Solid Reaction

... XRD, crystal sizes were estimated according to HWL method, and SEM, XRF, BET and laser particle size analysis were ...cubic crystal structure of ...Cu-NbC). Crystal size calculations showed that ...

7

Braz. J. Phys.  vol.40 número3

Braz. J. Phys. vol.40 número3

... To obtain semiconductor NCs the choice of the cap- ping molecules is critical. If the bonding between capping molecules and NCs precursor is too weak, particle growth is fast and bigger crystallites are formed. If ...

5

ZNO nanoparticle fabrication starting from ultra-high (1:2) PVOHZnAc proportion electrospun nanowire mats

ZNO nanoparticle fabrication starting from ultra-high (1:2) PVOHZnAc proportion electrospun nanowire mats

... between crystal size and the oxygen antisite (O Zn ) CL peak area percentile, shown in Figure 9, as well as the remarkable change in the crystal stoichiometry, shown in the graph of Figure 5b, are evidences ...

7

Structures of coxsackievirus, rhinovirus, and poliovirus polymerase elongation complexes solved by engineering RNA mediated crystal contacts.

Structures of coxsackievirus, rhinovirus, and poliovirus polymerase elongation complexes solved by engineering RNA mediated crystal contacts.

... The RV_r1 EC is the only structure where we observe significant contacts involving the downstream template duplex, but these appear to be non-specific interactions with other polymerase molecules in the lattice and not a ...

14

Study of Forbidden Transitions in Atomic Systems

Study of Forbidden Transitions in Atomic Systems

... first crystal have the same effect as a slightly different first crystal angle and, as discussed in ...second crystal does not corresponds to the real one, then the obtained energy will be wrong by ...

230

Crystal structures of five 6-mercaptopurine derivatives

Crystal structures of five 6-mercaptopurine derivatives

... Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s ...

27

Liquid Crystal mobility and PDLC memory effects

Liquid Crystal mobility and PDLC memory effects

... From the ’(T) plot two important transitions related to the liquid crystal are observed. The first transition, marked as A, corresponds to the glass transition. By the analysis of the figure 3.11, it can be seen ...

92

Characterization and Biocompatibility Study of Nematic and Cholesteryl Liquid Crystals

Characterization and Biocompatibility Study of Nematic and Cholesteryl Liquid Crystals

... liquid crystal types was studied ...liquid crystal is expected when these samples are ...liquid crystal as shown ...liquid crystal displays and they are meant to be sensitive to electrical ...

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