Browsing by Author "Smith, Geoff"

3D non-invasive inspection of the skin lesions by close-range and low-cost photogrammetric techniques

Orun, A.; Goodyer, E. N.; Smith, Geoff (Article)

In dermatology, one of the most common causes of skin abnormality is an unusual change in skin lesion structure which may exhibit very subtle physical deformation of its 3D shape. However the geometrical sensitivity of ...

Apparatus for measuring the dielectric properties of conductive materials.

Smith, Geoff; Polygalov, E. (Other)

An application for impedance spectroscopy in the characterisation of the glass transition during the lyophilization cycle: The example of a 10% w/v maltodextrin solution

Smith, Geoff; Arshad, M. S.; Polygalov, E.; Ermolina, I. (Article)

The application of dual-electrode through vial impedance spectroscopy for the determination of ice interface temperatures, primary drying rate and vial heat transfer coefficient in lyophilization process development

Smith, Geoff; Jeeraruangrattana, Yowwares; Ermolina, I. (Article)

Through vial impedance spectroscopy (TVIS) is a product non-invasive process analytical technology which exploits the frequency dependence of the complex impedance spectrum of a composite object (i.e. the freeze-drying ...

Application of probability circles analysis to the construction of calibration curves for infra red spectroscopy

Fishman, A. I.; Filippova, E. A.; Smith, Geoff; Nigmatullin, R. R. (Article)

Application of the generalized mean value function to the statistical detection of water in decane by near-infrared spectroscopy.

Smith, Geoff; Moroz, Adam; Nigmatullin, R. R. (Article)

The Application of Through Vial Impedance Spectroscopy (TVIS) for Process Paramater Determination in Freeze-Drying Method Development

Smith, Geoff (Conference)

An application of through vial impedance spectroscopy (TVIS) as a temperature measurement system during freeze drying: the example of lactose 3% w/v solution

Arshad, Muhammad Sohail; Smith, Geoff; Polygalov, E.; Ermolina, I.; Page, Trevor; Taylor, Julian; Birkmire, Andrew (Conference)

Applications for Through Vial Impedance Spectroscopy (TVIS) in Process Parameter Determination

Smith, Geoff (Conference)

Assessment of Microneedle Intradermal Penetration Depth using Terahertz Pulsed Imaging

Mueller-Holtz, M.; Seker, H.; McKenna, J.; Prausnitz, M.; Marlow, M. E.; Smith, Geoff (Conference)

Assessment of Skin Penetration Depth of Microneedles using Terahertz Pulsed Imaging

Mueller-Holtz, M.; Seker, H.; McKenna, D. J.; Zarnitsyn, V.; Prausnitz, M.; Marlow, M. E.; Smith, Geoff (Conference)

Characterisation of amorphous and crystalline domains using terahertz spectroscopy

Marlow, M. E.; Seker, H.; Smith, Geoff (Conference)

Characterisation of Crystalline-Amorphous Blends of Sucrose with Terahertz-Pulsed Spectroscopy: the Development of a Prediction Technique for Estimating the Degree of Crystallinity with Partial Least Squares Regression

Ermolina, I.; Darkwah, Joseph; Smith, Geoff (Article)

Comparative study of freeze-dried disaccharides by dielectric spectroscopy with respect to molecular mobility and stability.

Ermolina, I.; Pandya, A.; Smith, Geoff (Article)

Correlation between molecular dynamics and physical stability of two milled anhydrous sugars: lactose and sucrose

Smith, Geoff; Hussain, Amjad; Bukhari, Nadeem Irfan; Ermolina, I. (Article)

The process of milling often results in amorphization and the physical stability of amorphous phase is linked with its molecular dynamics. This study focuses on a propensity of two disaccharides (lactose and sucrose) to ...

Dielectric relaxation in freeze-dried disaccharides and the potential significance to the moisture buffering of freeze-dried products.

Smith, Geoff; Ermolina, I. (Article)

Dielectric relaxation in freeze-dried disaccharides: developments in our understanding of the potential significance to moisture buffering of freeze-dried products.

Smith, Geoff; Ermolina, I. (Article)

Dielectric spectroscopy of low-loss sugar lyophiles: I. A methodical approach to measurement in the frequency domain 10-1-106 Hz

Smith, Geoff; Bland, C.; Ermolina, I.; Polygalov, E. (Article)

Dielectric spectroscopy of low-loss sugar lyophiles: II. Relaxation mechanisms in freeze-dried lactose and lactose monohydrate

Smith, Geoff; Bland, C.; Ermolina, I.; Polygalov, E. (Article)

Dielectric spectroscopy of low-losses sugar lyophiles: III. The influence of moisture on the dielectric response of freeze-dried lactose.

Ermolina, I.; Smith, Geoff (Article)