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On the theory of amorphous solids and of excitons
Published 1981“…<p>This thesis consists of two completely separate parts: In part I some problems related to phonons in amorphous solids are considered, whilst Part II is devoted to the study of excitons in Cuprous Oxide (Cu<sub>2</sub>O).…”
Thesis -
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The structure and excitations of amorphous solids and surfaces
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Thesis -
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Injectable hydrogel particles for amorphous solid formulation of biologics
Published 2025“…This widely applicable formulation integrates the amorphous solid forms of antibodies with the injectability, lubricity, and tunability of soft alginate hydrogel particles using a minimal process. …”
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Amorphous solid dispersion to enhance the bioavailability of poorly soluble drug
Published 2023“…In this study, a therapeutic DES (THEDES) based on ibuprofen and menthol was synthesised and mixed with polyvinylpyrrolidone (PVP K30) as the polymer matrix to form amorphous solid dispersion (ASD). The payload of ibuprofen was analysed by high-performance liquid chromatography (HPLC). …”
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Heterogeneous attenuation of sound waves in three-dimensional amorphous solids
Published 2024Subjects: Get full text
Journal Article -
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Structural studies and polymorphism in amorphous solids and liquids at high pressure.
Published 2006Journal article -
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Three-spin solid effect and the spin diffusion barrier in amorphous solids
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Editorial for JECR special issue on defects & relaxation processes in crystalline and amorphous solids
Published 2016“…This special issue on Defects & Relaxation Processes in Crystalline and Amorphous Solids is dedicated to the late Professor Arthur Stanley Nowick, a pioneer in the modeling and characterization of defect formation and transport by anelastic and dielectric relaxation behavior and ionic conductivity. …”
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A continuum theory of amorphous solids undergoing large deformations, with application to polymeric glasses
Published 2003Subjects: “…amorphous solids…”
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Strategies to improve the stability of amorphous solid dispersions in view of the hot melt extrusion (HME) method
Published 2023“…However, drug formulation for oral administration is often hindered by the drug's poor solubility, which limits its bioavailability and reduces its commercial value. As a solution, amorphous solid dispersion (ASD) was introduced as a drug formulation method that improves drug solubility by changing the molecular structure of the drugs from crystalline to amorphous. …”
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Structural characterisation of amorphous solid dispersions via metropolis matrix factorisation of pair distribution function data
Published 2019“…We measure the X-ray pair distribution functions (PDFs) of a series of felodipine:copovidone amorphous solid dispersions. Using a newly-developed Metropolis Matrix Factorisation (MMF) algorithm we extract from these data the PDF of the amorphous felodipine component in isolation. …”
Journal article -
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Vibrational defects at the boson peak in 2D glasses
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Final Year Project (FYP) -
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Ionic conduction study of enhanced amorphous solid bio-polymer electrolytes based carboxymethyl cellulose doped NH4Br
Published 2018“…The present work deal with the development of enhanced amorphous solid bio-polymer electrolytes (SPEs) based on carboxymethyl cellulose (CMC) doped ammonium bromide (NH4Br) and plasticized with various composition of ethylene carbonate (EC). …”
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3.091 Introduction to Solid State Chemistry, Fall 2004
Published 2004Subjects: Get full text
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3.091 Introduction to Solid State Chemistry, Fall 2002
Published 2002Subjects: Get full text
Learning Object -
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Unifying description of the vibrational anomalies of amorphous materials
Published 2022“…Our numerical results resolve the conflict between theoretical approaches attributing amorphous solids' vibrational anomalies to elastic disorder and localized defects.…”
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Journal Article -
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Novel lead(IV) reagents for carbon-carbon bond formation
Published 1996“…These compounds have been found to be stable amorphous solids, but upon reaction with phenylboronic acid and a variety of β-dicarbonyl substrates with mercury(II) catalysis, carbon-carbon bond formation can be readily achieved.…”
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Drying of sodium silicate solutions
Published 1971“…Sodium silicate solutions with a silicon dioxide:sodium monoxide mole ratio of 3.41:1 were dried gently to give amorphous solids. These solids, together with the products obtained by heating them at various temperatures up to ∼ 200°c, were studied by differential thermal analysis, solubility tests and other techniques. …”
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Implementation and calibration of a mesoscale model for amorphous plasticity based on shear transformation dynamics
Published 2021“…The model is designed to predict the (visco)plastic deformation response of amorphous solids at the nano- and micro-scale. The theoretical framework relies on earlier models developed by Bulatov and Argon (1994a) and of Homer and Schuh (2009). …”
Journal article