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Items: 1 to 50 of 79

1.

Performance benefits of small-pitch, high-dynamic-range, digitally restored infrared imaging systems using triangle orientation discrimination and NVIPM.

Short R, Driggers R, Littlejohn D, Scholten M.

Appl Opt. 2019 Aug 10;58(23):6315-6320. doi: 10.1364/AO.58.006315.

PMID:
31503776
2.

Axillary dissection versus no axillary dissection in patients with breast cancer and sentinel-node micrometastases (IBCSG 23-01): 10-year follow-up of a randomised, controlled phase 3 trial.

Galimberti V, Cole BF, Viale G, Veronesi P, Vicini E, Intra M, Mazzarol G, Massarut S, Zgajnar J, Taffurelli M, Littlejohn D, Knauer M, Tondini C, Di Leo A, Colleoni M, Regan MM, Coates AS, Gelber RD, Goldhirsch A; International Breast Cancer Study Group Trial 23-01.

Lancet Oncol. 2018 Oct;19(10):1385-1393. doi: 10.1016/S1470-2045(18)30380-2. Epub 2018 Sep 5.

PMID:
30196031
3.

A rural perspective on minimally invasive parathyroidectomy: optimal preoperative imaging and patient outcomes.

Binks M, Burrows D, Littlejohn D.

ANZ J Surg. 2019 Jan;89(1-2):43-47. doi: 10.1111/ans.14374. Epub 2018 Jun 5.

PMID:
29873171
4.

A novel two-step sequential bioaccessibility test for potentially toxic elements in inhaled particulate matter transported into the gastrointestinal tract by mucociliary clearance.

Alpofead JAH, Davidson CM, Littlejohn D.

Anal Bioanal Chem. 2017 May;409(12):3165-3174. doi: 10.1007/s00216-017-0257-2. Epub 2017 Feb 24.

5.

Monitoring of an esterification reaction by on-line direct liquid sampling mass spectrometry and in-line mid infrared spectrometry with an attenuated total reflectance probe.

Owen AW, McAulay EA, Nordon A, Littlejohn D, Lynch TP, Lancaster JS, Wright RG.

Anal Chim Acta. 2014 Nov 7;849:12-8. doi: 10.1016/j.aca.2014.08.009. Epub 2014 Aug 11.

6.

Variation in the transmission near-infrared signal with depth in turbid media.

Kellichan N, Nordon A, Matousek P, Littlejohn D, McGeorge G.

Appl Spectrosc. 2014;68(3):383-7. doi: 10.1366/13-07002.

7.

Adoption of the chronic care model to improve HIV care: in a marginalized, largely aboriginal population.

Tu D, Belda P, Littlejohn D, Pedersen JS, Valle-Rivera J, Tyndall M.

Can Fam Physician. 2013 Jun;59(6):650-7.

8.

Towards better understanding of an industrial cell factory: investigating the feasibility of real-time metabolic flux analysis in Pichia pastoris.

Fazenda ML, Dias JM, Harvey LM, Nordon A, Edrada-Ebel R, Littlejohn D, McNeil B.

Microb Cell Fact. 2013 May 21;12:51. doi: 10.1186/1475-2859-12-51.

9.

Axillary dissection versus no axillary dissection in patients with sentinel-node micrometastases (IBCSG 23-01): a phase 3 randomised controlled trial.

Galimberti V, Cole BF, Zurrida S, Viale G, Luini A, Veronesi P, Baratella P, Chifu C, Sargenti M, Intra M, Gentilini O, Mastropasqua MG, Mazzarol G, Massarut S, Garbay JR, Zgajnar J, Galatius H, Recalcati A, Littlejohn D, Bamert M, Colleoni M, Price KN, Regan MM, Goldhirsch A, Coates AS, Gelber RD, Veronesi U; International Breast Cancer Study Group Trial 23-01 investigators.

Lancet Oncol. 2013 Apr;14(4):297-305. doi: 10.1016/S1470-2045(13)70035-4. Epub 2013 Mar 11. Erratum in: Lancet Oncol. 2013 Jun;14(7):e254.

10.

In situ monitoring of powder blending by non-invasive Raman spectrometry with wide area illumination.

Allan P, Bellamy LJ, Nordon A, Littlejohn D, Andrews J, Dallin P.

J Pharm Biomed Anal. 2013 Mar 25;76:28-35. doi: 10.1016/j.jpba.2012.12.003. Epub 2012 Dec 13.

11.

Automated cosmic spike filter optimized for process Raman spectroscopy.

Mozharov S, Nordon A, Littlejohn D, Marquardt B.

Appl Spectrosc. 2012 Nov;66(11):1326-33. doi: 10.1366/12-06660.

12.

Closing the health equity gap: evidence-based strategies for primary health care organizations.

Browne AJ, Varcoe CM, Wong ST, Smye VL, Lavoie J, Littlejohn D, Tu D, Godwin O, Krause M, Khan KB, Fridkin A, Rodney P, O'Neil J, Lennox S.

Int J Equity Health. 2012 Oct 13;11:59. doi: 10.1186/1475-9276-11-59.

13.

Comparison of the determination of a low-concentration active ingredient in pharmaceutical tablets by backscatter and transmission Raman spectrometry.

Townshend N, Nordon A, Littlejohn D, Myrick M, Andrews J, Dallin P.

Anal Chem. 2012 Jun 5;84(11):4671-6. doi: 10.1021/ac203447k. Epub 2012 May 9.

14.

Effect of particle properties of powders on the generation and transmission of Raman scattering.

Townshend N, Nordon A, Littlejohn D, Andrews J, Dallin P.

Anal Chem. 2012 Jun 5;84(11):4665-70. doi: 10.1021/ac203446g. Epub 2012 May 9.

15.

Quantitative analysis of powder mixtures by Raman spectrometry: the influence of particle size and its correction.

Chen ZP, Li LM, Jin JW, Nordon A, Littlejohn D, Yang J, Zhang J, Yu RQ.

Anal Chem. 2012 May 1;84(9):4088-94. doi: 10.1021/ac300189p. Epub 2012 Apr 12.

16.

Validity of particle size analysis techniques for measurement of the attrition that occurs during vacuum agitated powder drying of needle-shaped particles.

Hamilton P, Littlejohn D, Nordon A, Sefcik J, Slavin P.

Analyst. 2012 Jan 7;137(1):118-25. doi: 10.1039/c1an15836h. Epub 2011 Nov 9.

17.

Enhancing measurement of primary health care indicators using an equity lens: An ethnographic study.

Wong ST, Browne AJ, Varcoe C, Lavoie J, Smye V, Godwin O, Littlejohn D, Tu D.

Int J Equity Health. 2011 Sep 5;10:38. doi: 10.1186/1475-9276-10-38.

18.

Dependence of signal on depth in transmission Raman spectroscopy.

Matousek P, Everall N, Littlejohn D, Nordon A, Bloomfield M.

Appl Spectrosc. 2011 Jul;65(7):724-33. doi: 10.1366/11-06259.

PMID:
21740632
19.

Studies of particle drying using non-invasive Raman spectrometry and particle size analysis.

Hamilton P, Littlejohn D, Nordon A, Sefcik J, Slavin P, Dallin P, Andrews J.

Analyst. 2011 May 21;136(10):2168-74. doi: 10.1039/c0an00893a. Epub 2011 Mar 29.

PMID:
21445408
20.

Detection of counterfeit Scotch whisky samples using mid-infrared spectrometry with an attenuated total reflectance probe incorporating polycrystalline silver halide fibres.

McIntyre AC, Bilyk ML, Nordon A, Colquhoun G, Littlejohn D.

Anal Chim Acta. 2011 Apr 1;690(2):228-33. doi: 10.1016/j.aca.2011.02.027. Epub 2011 Feb 16.

PMID:
21435480
21.

Maintaining the predictive abilities of multivariate calibration models by spectral space transformation.

Du W, Chen ZP, Zhong LJ, Wang SX, Yu RQ, Nordon A, Littlejohn D, Holden M.

Anal Chim Acta. 2011 Mar 25;690(1):64-70. doi: 10.1016/j.aca.2011.02.014. Epub 2011 Feb 12.

PMID:
21414437
22.

Calibration of multiplexed fiber-optic spectroscopy.

Chen ZP, Zhong LJ, Nordon A, Littlejohn D, Holden M, Fazenda M, Harvey L, McNeil B, Faulkner J, Morris J.

Anal Chem. 2011 Apr 1;83(7):2655-9. doi: 10.1021/ac103145a. Epub 2011 Mar 7.

PMID:
21381638
23.

Improved method for kinetic studies in microreactors using flow manipulation and noninvasive Raman spectrometry.

Mozharov S, Nordon A, Littlejohn D, Wiles C, Watts P, Dallin P, Girkin JM.

J Am Chem Soc. 2011 Mar 16;133(10):3601-8. doi: 10.1021/ja1102234. Epub 2011 Feb 22.

PMID:
21341771
24.

Systematic prediction error correction: a novel strategy for maintaining the predictive abilities of multivariate calibration models.

Chen ZP, Li LM, Yu RQ, Littlejohn D, Nordon A, Morris J, Dann AS, Jeffkins PA, Richardson MD, Stimpson SL.

Analyst. 2011 Jan 7;136(1):98-106. doi: 10.1039/c0an00171f. Epub 2010 Oct 14.

PMID:
20944851
25.

Non-invasive analysis in micro-reactors using Raman spectrometry with a specially designed probe.

Mozharov S, Nordon A, Girkin JM, Littlejohn D.

Lab Chip. 2010 Aug 21;10(16):2101-7. doi: 10.1039/c004248j. Epub 2010 Jun 14.

26.

Non-invasive monitoring of the mixing of pharmaceutical powders by broadband acoustic emission.

Allan P, Bellamy LJ, Nordon A, Littlejohn D.

Analyst. 2010 Mar;135(3):518-24. doi: 10.1039/b922446g. Epub 2010 Jan 14.

27.

Determination of beryllium by electrothermal atomic absorption spectrometry using tungsten surfaces and zirconium modifier.

Castro MA, Robles LC, Lumbreras JM, de Celis B, Aller AJ, Littlejohn D.

Anal Chim Acta. 2009 Mar 23;636(2):158-62. doi: 10.1016/j.aca.2009.01.060. Epub 2009 Feb 5.

PMID:
19264163
28.

Advanced calibration strategy for in situ quantitative monitoring of phase transition processes in suspensions using FT-Raman spectroscopy.

Chen ZP, Fevotte G, Caillet A, Littlejohn D, Morris J.

Anal Chem. 2008 Sep 1;80(17):6658-65. doi: 10.1021/ac800987m. Epub 2008 Jul 30.

PMID:
18665607
29.

Effects of particle size and cohesive properties on mixing studied by non-contact NIR.

Bellamy LJ, Nordon A, Littlejohn D.

Int J Pharm. 2008 Sep 1;361(1-2):87-91. doi: 10.1016/j.ijpharm.2008.05.030. Epub 2008 Jun 3.

PMID:
18577436
30.

In situ monitoring of the seed stage of a fermentation process using non-invasive NIR spectrometry.

Nordon A, Littlejohn D, Dann AS, Jeffkins PA, Richardson MD, Stimpson SL.

Analyst. 2008 May;133(5):660-6. doi: 10.1039/b719318a. Epub 2008 Mar 18.

PMID:
18427689
31.

Consideration of some sampling problems in the on-line analysis of batch processes by low-field NMR spectrometry.

Nordon A, Diez-Lazaro A, Wong CW, McGill CA, Littlejohn D, Weerasinghe M, Mamman DA, Hitchman ML, Wilkie J.

Analyst. 2008 Mar;133(3):339-47. doi: 10.1039/b714266h. Epub 2008 Jan 23.

PMID:
18299748
32.

Real-time monitoring of powder mixing in a convective blender using non-invasive reflectance NIR spectrometry.

Bellamy LJ, Nordon A, Littlejohn D.

Analyst. 2008 Jan;133(1):58-64. Epub 2007 Oct 18.

PMID:
18087614
33.

Scale-up of batch kinetic models.

Ehly M, Gemperline PJ, Nordon A, Littlejohn D, Basford JK, De Cecco M.

Anal Chim Acta. 2007 Jul 9;595(1-2):80-8. Epub 2007 Feb 22.

PMID:
17605986
34.

Optimal number of sentinel nodes after intradermal injection isotope and blue dye.

Low KS, Littlejohn DR.

ANZ J Surg. 2006 Jun;76(6):472-5.

PMID:
16768771
35.

Factors affecting broadband acoustic emission measurements of a heterogeneous reaction.

Nordon A, Carella Y, Gachagan A, Littlejohn D, Hayward G.

Analyst. 2006 Feb;131(2):323-30. Epub 2005 Nov 24.

PMID:
16440100
36.

Monitoring of a heterogeneous reaction by acoustic emission.

Nordon A, Waddell RJ, Bellamy LJ, Gachagan A, McNab D, Littlejohn D, Hayward G.

Analyst. 2004 May;129(5):463-7. Epub 2004 Apr 5.

PMID:
15116241
37.
38.

In-line monitoring of esterification using a miniaturised mid-infrared spectrometer.

McGill CA, Ferguson RH, Donoghue K, Nordon A, Littlejohn D.

Analyst. 2003 Dec;128(12):1467-70. Epub 2003 Nov 18.

PMID:
14737234
39.

Automated measurements of ammonia and nitric acid in indoor and outdoor air.

Fischer ML, Littlejohn D, Lunden MM, Brown NJ.

Environ Sci Technol. 2003 May 15;37(10):2114-9.

PMID:
12785515
40.

Tank atmosphere perturbation: a procedure for assessing flashing losses from oil storage tanks.

Littlejohn D, Lucas D.

J Air Waste Manag Assoc. 2003 Mar;53(3):360-5.

PMID:
12661694
41.
42.

Quantitative analysis of low-field NMR signals in the time domain.

Nordon A, Gemperline PJ, McGill CA, Littlejohn D.

Anal Chem. 2001 Sep 1;73(17):4286-94.

PMID:
11569821
43.

Column leaching and sorption experiments to assess the mobility of potentially toxic elements in industrially contaminated land.

Anderson P, Davidson CM, Duncan AL, Littlejohn D, Ure AM, Garden LM.

J Environ Monit. 2000 Jun;2(3):234-9.

PMID:
11256705
44.

Process NMR spectrometry.

Nordon A, McGill CA, Littlejohn D.

Analyst. 2001 Feb;126(2):260-72. No abstract available.

PMID:
11235115
45.

Vapor Pressure Measurement System for Heavy Crude Oils.

Littlejohn D, Lucas D.

J Air Waste Manag Assoc. 1999 Sep;49(9):1103-1109. doi: 10.1080/10473289.1999.10463876.

PMID:
29073884
46.

Australia's breast surgery workload is changing: comparison of a metropolitan and a rural hospital.

Spillane AJ, Littlejohn D, Wong S, Robertson AO, Crowe PJ.

Aust N Z J Surg. 1999 Mar;69(3):178-82.

PMID:
10075355
47.

Quantitative assessment of surface-enhanced resonance Raman scattering for the analysis of dyes on colloidal silver.

Jones JC, McLaughlin C, Littlejohn D, Sadler DA, Graham D, Smith WE.

Anal Chem. 1999 Feb 1;71(3):596-601. doi: 10.1021/ac980386k.

PMID:
21662716
48.

Changes in the concentrations of plasma selenium and selenoproteins after minor elective surgery: further evidence for a negative acute phase response?

Nichol C, Herdman J, Sattar N, O'Dwyer PJ, St J O'Reilly D, Littlejohn D, Fell G.

Clin Chem. 1998 Aug;44(8 Pt 1):1764-6. No abstract available.

PMID:
9702974
49.

The distribution of essential trace elements amongst the plasma proteins in health and disease.

Fell GS, Lyon TD, Littlejohn D, Nicol C.

J Trace Elem Med Biol. 1997 Nov;11(3):151-3. Review. No abstract available.

PMID:
9442460
50.

Tailored lateral sphincterotomy for anal fissure.

Littlejohn DR, Newstead GL.

Dis Colon Rectum. 1997 Dec;40(12):1439-42.

PMID:
9407982

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