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Showing 1 to 12 of 172 entries
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Proton beam radiotherapy of uveal melanoma.

Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society

Damato B, Kacperek A, Errington D, Heimann H.
PMID: 24227980
Saudi J Ophthalmol. 2013 Jul;27(3):151-7. doi: 10.1016/j.sjopt.2013.06.014.

Proton beam radiotherapy of uveal melanoma can be administered as primary treatment, as salvage therapy for recurrent tumor, and as neoadjuvant therapy prior to surgical resection. The physical properties of proton beams make it possible to deliver high-doses of...

Cooperative origin of low-density domains in liquid water.

Physical review letters

Errington JR, Debenedetti PG, Torquato S.
PMID: 12443425
Phys Rev Lett. 2002 Nov 18;89(21):215503. doi: 10.1103/PhysRevLett.89.215503. Epub 2002 Oct 31.

We study clusters formed by water molecules possessing large enough tetrahedrality with respect to their nearest neighbors. Using Monte Carlo simulation of SPC/E water and Voronoi tessellation, we find that regions of lower density than the bulk are formed...

The East Anglia Deanery Communication Skills Teaching Project-six years on.

Medical teacher

Draper J, Silverman J, Hibble A, Berrington RM, Kurtz SM.
PMID: 12098417
Med Teach. 2002 May;24(3):294-8. doi: 10.1080/01421590220134132.

This paper describes the Cascade Communication Skills Teaching Project, which is a programme of facilitator training enabling communication skills teaching in the consultation to general practitioners to be cascaded throughout the former East Anglia Deanery. The paper also explores...

Patient acceptance of fluorescent and reflective spectroscopy as a replacement test for the pap smear.

Journal of lower genital tract disease

Ferris DG, Dickman ED, Litaker MS, Smith KM, Allmond LM, Arrington TL.
PMID: 17051087
J Low Genit Tract Dis. 2003 Oct;7(4):294-8. doi: 10.1097/00128360-200310000-00012.

OBJECTIVE: To determine women's acceptance of fluorescent and reflective spectroscopy (FRS) as a potential replacement test for the Pap smear.MATERIALS AND METHODS: Women scheduled for a colposcopic examination, or a colposcopic and FRS examination, completed a 22-item questionnaire that...

Women's responses to cervical interrogation by fluorescent and reflective spectroscopy.

Journal of lower genital tract disease

Ferris DG, Litaker MS, Dickman ED, Allmond LM, Smith KM, Arrington TL.
PMID: 17051088
J Low Genit Tract Dis. 2003 Oct;7(4):299-303. doi: 10.1097/00128360-200310000-00013.

OBJECTIVE: To determine women's responses to cervical interrogation by fluorescent and reflective spectroscopy (FRS).MATERIALS AND METHODS: A convenience sample of women scheduled for a colposcopic examination was interrogated by a cervical FRS system. Thereafter, women completed a 24-item questionnaire...

Non-aqueous synthetic methodology for TiW(5) polyoxometalates: protonolysis of [(MeO)TiW(5)O(18)](3-) with alcohols, water and phenols.

Dalton transactions (Cambridge, England : 2003)

Errington RJ, Petkar SS, Middleton PS, McFarlane W, Clegg W, Coxall RA, Harrington RW.
PMID: 17985029
Dalton Trans. 2007 Nov 28;(44):5211-22. doi: 10.1039/b709732h. Epub 2007 Sep 06.

The tetra-n-butylammonium (TBA) salt of [(MeO)TiW(5)O(18)](3-) 1 was reacted with alcohols ROH to give primary, secondary and tertiary alkoxide derivatives [(RO)TiW(5)O(18)](3-) (R = Et 2, (i)Pr 3 and (t)Bu 4), whilst hydrolysis afforded [(mu-O)(TiW(5)O(18))(2)](6-) 5 rather than the hydroxo...

Using available volume to predict fluid diffusivity in random media.

Physical review. E, Statistical, nonlinear, and soft matter physics

Mittal J, Errington JR, Truskett TM.
PMID: 17155009
Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Oct;74(4):040102. doi: 10.1103/PhysRevE.74.040102. Epub 2006 Oct 19.

We propose a simple equation for predicting self-diffusivity of fluids embedded in random matrices of identical, but dynamically frozen, particles (i.e., quenched-annealed systems). The only nontrivial input is the volume available to mobile particles, which also can be predicted...

A computational study of hydration, solution structure, and dynamics in dilute carbohydrate solutions.

The Journal of chemical physics

Lee SL, Debenedetti PG, Errington JR.
PMID: 15945756
J Chem Phys. 2005 May 22;122(20):204511. doi: 10.1063/1.1917745.

We report results from a molecular simulation study of the structure and dynamics of water near single carbohydrate molecules (glucose, trehalose, and sucrose) at 0 and 30 degrees C. The presence of a carbohydrate molecule has a number of...

Direct evaluation of multicomponent phase equilibria using flat-histogram methods.

The Journal of chemical physics

Errington JR, Shen VK.
PMID: 16268677
J Chem Phys. 2005 Oct 22;123(16):164103. doi: 10.1063/1.2064628.

We present a method for directly locating density-driven phase transitions in multicomponent systems. Phase coexistence conditions are determined through manipulation of a total density probability distribution evaluated over a density range that includes both coexisting phases. Saturation quantities are...

Tables of the 5% and 0.5% points of Pearson curves (with argument beta1 and beta2) expressed in standard measure.

Biometrika

PEARSON ES, MERRINGTON M.
PMID: 14848108
Biometrika. 1951 Jun;38(1):4-10. doi: 10.1093/biomet/38.1-2.4.

No abstract available.

Determination of surface tension in binary mixtures using transition-matrix Monte Carlo.

The Journal of chemical physics

Shen VK, Errington JR.
PMID: 16422640
J Chem Phys. 2006 Jan 14;124(2):024721. doi: 10.1063/1.2159472.

We present a methodology based on grand-canonical transition-matrix Monte Carlo and finite-size scaling analysis to calculate surface tensions in binary mixtures. In particular, mixture transition-matrix Monte Carlo is first used to calculate apparent, system-size-dependent free-energy barriers separating coexisting fluid...

Computation of interfacial properties via grand canonical transition matrix Monte Carlo simulation.

The Journal of chemical physics

Grzelak EM, Errington JR.
PMID: 18190215
J Chem Phys. 2008 Jan 07;128(1):014710. doi: 10.1063/1.2812285.

We examine two free-energy-based methods for studying the wetting properties of a fluid in contact with a solid substrate. Application of the first approach involves examination of the adsorption behavior of a fluid at a single substrate, while the...

Showing 1 to 12 of 172 entries