Search Results - "Sheen, B."

Transimpedance Limit Exploration and Inductor-Less Bandwidth Extension for Designing Wideband Amplifiers by Chen, Oscal T.-C, Cheng-Ta Chan, Sheen, Robin R.-B

“…This brief studies the transimpedance of the regulated cascode (RGC) structure and develops a multilevel active feedback (MLAF) structure to build an…”
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Macro- and Micromorphology of Monoclinic Paracetamol Grown from Pure Aqueous Solution by Ristic, R. I, Finnie, S, Sheen, D. B, Sherwood, J. N

“…The morphology of monoclinic paracetamol crystals has been investigated both theoretically and experimentally. Calculations using the computer program HABIT 95…”
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The bulk crystallization of alpha-lactose monohydrate from aqueous solution by Raghavan, S L, Ristic, R I, Sheen, D B, Sherwood, J N

“…The bulk crystallization of alpha-lactose monohydrate from aqueous solution by primary nucleation has been studied under controlled conditions of…”
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Crystal Growth of the Acentric Organic Nonlinear Optical Material Methyl‑p‑hydroxybenzoate: Morphological Variations in Crystals Grown by Physical Vapor Transport by Hou, Wenbo, Ristic, Radoljub I, Srinivasan, Karuppannan, Vrcelj, Ranko M, Hammond, Robert B, Sheen, David B, Sherwood, John N

“…Single crystals of the acentric compound methyl-p-hydroxybenzoate were grown by self-nucleation and seeded growth from the vapor phase by the physical vapor…”
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A power-efficient wide-range phase-locked loop by Chen, O.T.-C., Sheen, R.R.-B.

“…This work presents a phase-locked loop for clock generation that consists of a phase/frequency detector, charge pump, loop filter, range-programmable…”
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Dissolution kinetics of paracetamol single crystals by Prasad, Korlakunte V.R., Ristic, Radoljub I., Sheen, David B., Sherwood, John N.

“…The dissolution anisotropy of paracetamol crystals grown in the presence and absence of the molecularly similar additive, p-acetoxyacetanilide (PAA) was…”
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Crystallization of paracetamol from solution in the presence and absence of impurity by Prasad, Korlakunte V.R, Ristic, Radoljub I, Sheen, David B, Sherwood, John N

“…The bulk crystallization of paracetamol has been examined under controlled conditions in the presence and absence of the additive p-acetoxyacetanilide (PAA),…”
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Thermally Absorptive Blankets for Highly Efficient Snowbank Melting by Hansen, Owen L, Sheen, Andrew B, Swedberg, Kristen M, Vitale, Karl W, Wray, Sarah M, Fox, Matthew D, Boreyko, Jonathan B

“…Fallen snow is one of the most reflective surfaces found in nature. As a result, snowbanks can take many weeks to melt even when the air temperature is above…”
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Microhardness and dislocation identification studies on paracetamol single crystals by FINNIE, Stuart, PRASAD, Korlakunte V. R, SHEEN, David B, SHERWOOD, John N

“…To study the mechanical behaviour of paracetamol single crystals. Microhardness indentation techniques were used to study the hardness anisotropy of…”
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Morphology of Crystals of α-Lactose Hydrate Grown from Aqueous Solution by Raghavan, S. L, Ristic, R. I, Sheen, D. B, Sherwood, J. N, Trowbridge, L, York, P

“…When dissolved in aqueous solution, α-lactose, whether originally in the anhydrous or the monohydrated form, readily undergoes mutarotation to yield the β…”
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Dissolution kinetics of single crystals of alpha-lactose monohydrate by Raghavan, S L, Ristic, R I, Sheen, D B, Sherwood, J N

“…The dissolution kinetics of alpha-lactose monohydrate (alphaLM) single crystals were studied by a flow-cell method at different undersaturations. Linear…”
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Fracture property studies of paracetamol single crystals using microindentation techniques by PRASAD, Korlakunte V. R, SHEEN, David B, SHERWOOD, John N

“…To study the fracture behavior of the major habit faces of paracetamol single crystals using microindentation techniques and to correlate this with crystal…”
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Morphological evaluation of the γ-polymorph of indomethacin by Slavin, Paul A, Sheen, David B, Shepherd, Evelyn E.A, Sherwood, John N, Feeder, Neil, Docherty, Robert, Milojevic, Snezena

“…A study has been made of the polymorphic nature of crystals of the pharmaceutical indomethacin grown from a wide range of solvents and from the melt. In most…”
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A low-power adder operating on effective dynamic data ranges by Chen, O.T.-C., Sheen, R.R.-B., Wang, S.

“…To design a power-efficient digital signal processor, this study develops a fundamental arithmetic unit of a low-power adder that operates on effective dynamic…”
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Two new paracetamol/dioxane solvates--a system exhibiting a reversible solid-state phase transformation by Vrcelj, Ranko M, Clark, Nathan I B, Kennedy, Alan R, Sheen, David B, Shepherd, Evelyn E A, Sherwood, John N

“…This work reports on the crystal structures of two dioxane solvates of paracetamol that are true polymorphs. The high temperature phase is an orthorhombic…”
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Polymorphism and Hydrated States in 5‑Nitrouracil Crystallized from Aqueous Solution by Okoth, Maurice O, Vrcelj, Ranko M, Pitak, Mateusz B, Sheen, David B, Sherwood, John N

“…The crystallization of 5-nitrouracil (5NU) from pure aqueous solution yields two anhydrous polymorphs and a monohydrate depending on the temperature at which…”
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Cephalexin: a channel hydrate by Kennedy, Alan R., Okoth, Maurice O., Sheen, David B., Sherwood, John N., Teat, Simon J., Vrcelj, Ranko M.

“…The antibiotic cephalexin [systematic name: d‐7‐(2‐amino‐2‐phenyl­acet­amido)‐3‐methyl‐8‐oxo‐5‐thia‐1‐aza­bi­cyclo­[4.2.0]oct‐2‐ene‐2‐carboxyl­ic acid] forms a…”
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Should the melting of ice be represented as a solid state reaction? by Galwey, Andrew K, Sheen, David B, Sherwood, John N

“…Ice cubes, held in a flow of water maintained at a constant temperature, melt at a rate that is well expressed by the contracting volume rate equation,…”
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Testing IR flux during solar eclipse by Ridgeley, A, Sheen, B, Grayer, G, Mehmet, D

“…Infrared and visible solar fluxes, direct and indirect, were measured at Lusaka, Zambia, during the total solar eclipse of 21 June 2001. The purpose of the…”
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Multi-Mode Array Feed Operations with the Westford Radio Telescope by Sheen, Daniel B., Lind, Frank D.

“…This article describes a new UHF Multi-Mode Array Feed (MMAF) built for the Westford Radio Telescope. The MMAF consists of a dual-linear focal plane array…”
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