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Items: 31

1.

Knot your regular crystal of atoms.

Alexander GP.

Science. 2019 Sep 27;365(6460):1377. doi: 10.1126/science.aaz0479. No abstract available.

PMID:
31604255
2.

Stable and unstable vortex knots in excitable media.

Binysh J, Whitfield CA, Alexander GP.

Phys Rev E. 2019 Jan;99(1-1):012211. doi: 10.1103/PhysRevE.99.012211.

PMID:
30780236
3.

Woven Nematic Defects, Skyrmions, and the Abelian Sandpile Model.

Machon T, Alexander GP.

Phys Rev Lett. 2018 Dec 7;121(23):237801. doi: 10.1103/PhysRevLett.121.237801.

PMID:
30576189
4.

Straight round the twist: frustration and chirality in smectics-A.

Matsumoto EA, Kamien RD, Alexander GP.

Interface Focus. 2017 Aug 6;7(4):20160118. doi: 10.1098/rsfs.2016.0118. Epub 2017 Jun 16.

5.

Hydrodynamic instabilities in active cholesteric liquid crystals.

Whitfield CA, Adhyapak TC, Tiribocchi A, Alexander GP, Marenduzzo D, Ramaswamy S.

Eur Phys J E Soft Matter. 2017 Apr;40(4):50. doi: 10.1140/epje/i2017-11536-2. Epub 2017 Apr 24.

PMID:
28429181
6.

Global defect topology in nematic liquid crystals.

Machon T, Alexander GP.

Proc Math Phys Eng Sci. 2016 Jul;472(2191):20160265.

7.

Instabilities and Solitons in Minimal Strips.

Machon T, Alexander GP, Goldstein RE, Pesci AI.

Phys Rev Lett. 2016 Jul 1;117(1):017801. doi: 10.1103/PhysRevLett.117.017801. Epub 2016 Jul 1.

PMID:
27419593
8.

Motility of active fluid drops on surfaces.

Khoromskaia D, Alexander GP.

Phys Rev E Stat Nonlin Soft Matter Phys. 2015 Dec;92(6):062311. doi: 10.1103/PhysRevE.92.062311. Epub 2015 Dec 22.

PMID:
26764696
9.

Instability of a Möbius strip minimal surface and a link with systolic geometry.

Pesci AI, Goldstein RE, Alexander GP, Moffatt HK.

Phys Rev Lett. 2015 Mar 27;114(12):127801. Epub 2015 Mar 24.

PMID:
25860771
10.

Knotted defects in nematic liquid crystals.

Machon T, Alexander GP.

Phys Rev Lett. 2014 Jul 11;113(2):027801. Epub 2014 Jul 9.

PMID:
25062237
11.

Dynamics of self-threading ring polymers in a gel.

Michieletto D, Marenduzzo D, Orlandini E, Alexander GP, Turner MS.

Soft Matter. 2014 Aug 28;10(32):5936-44. doi: 10.1039/c4sm00619d.

PMID:
24985134
12.

Knots and nonorientable surfaces in chiral nematics.

Machon T, Alexander GP.

Proc Natl Acad Sci U S A. 2013 Aug 27;110(35):14174-9. doi: 10.1073/pnas.1308225110. Epub 2013 Aug 12.

13.

Generating the Hopf fibration experimentally in nematic liquid crystals.

Chen BG, Ackerman PJ, Alexander GP, Kamien RD, Smalyukh II.

Phys Rev Lett. 2013 Jun 7;110(23):237801. Epub 2013 Jun 3.

PMID:
25167530
14.

Conformal smectics and their many metrics.

Alexander GP, Kamien RD, Mosna RA.

Phys Rev E Stat Nonlin Soft Matter Phys. 2012 May;85(5 Pt 1):050701. Epub 2012 May 11.

PMID:
23004696
15.

Anisotropy in the annihilation dynamics of umbilic defects in nematic liquid crystals.

Dierking I, Ravnik M, Lark E, Healey J, Alexander GP, Yeomans JM.

Phys Rev E Stat Nonlin Soft Matter Phys. 2012 Feb;85(2 Pt 1):021703. Epub 2012 Feb 16.

PMID:
22463227
16.

Developed smectics: when exact solutions agree.

Alexander GP, Kamien RD, Santangelo CD.

Phys Rev Lett. 2012 Jan 27;108(4):047802. Epub 2012 Jan 26.

PMID:
22400890
17.

Three-dimensional colloidal crystals in liquid crystalline blue phases.

Ravnik M, Alexander GP, Yeomans JM, Žumer S.

Proc Natl Acad Sci U S A. 2011 Mar 29;108(13):5188-92. doi: 10.1073/pnas.1015831108. Epub 2011 Feb 28.

18.

Power of the Poincaré group: elucidating the hidden symmetries in focal conic domains.

Alexander GP, Chen BG, Matsumoto EA, Kamien RD.

Phys Rev Lett. 2010 Jun 25;104(25):257802. Epub 2010 Jun 24.

PMID:
20867415
19.

Helical nanofilaments and the high chirality limit of smectics A.

Matsumoto EA, Alexander GP, Kamien RD.

Phys Rev Lett. 2009 Dec 18;103(25):257804. Epub 2009 Dec 18.

PMID:
20366290
20.

Mesoscopic modelling of colloids in chiral nematics.

Ravnik M, Alexander GP, Yeomans JM, Zumer S.

Faraday Discuss. 2010;144:159-69; discussion 203-22, 467-81.

PMID:
20158028
21.

Symmetry breaking in smectics and surface models of their singularities.

Chen BG, Alexander GP, Kamien RD.

Proc Natl Acad Sci U S A. 2009 Sep 15;106(37):15577-82. doi: 10.1073/pnas.0905242106. Epub 2009 Aug 26.

22.

Hydrodynamics of linked sphere model swimmers.

Alexander GP, Pooley CM, Yeomans JM.

J Phys Condens Matter. 2009 May 20;21(20):204108. doi: 10.1088/0953-8984/21/20/204108. Epub 2009 Apr 21.

PMID:
21825517
23.

Scattering of low-Reynolds-number swimmers.

Alexander GP, Pooley CM, Yeomans JM.

Phys Rev E Stat Nonlin Soft Matter Phys. 2008 Oct;78(4 Pt 2):045302. Epub 2008 Oct 27.

PMID:
18999482
24.

Hydrodynamic interaction between two swimmers at low Reynolds number.

Pooley CM, Alexander GP, Yeomans JM.

Phys Rev Lett. 2007 Nov 30;99(22):228103. Epub 2007 Nov 28.

PMID:
18233332
25.

Flexoelectric blue phases.

Alexander GP, Yeomans JM.

Phys Rev Lett. 2007 Aug 10;99(6):067801. Epub 2007 Aug 6.

PMID:
17930865
26.

Stabilizing the blue phases.

Alexander GP, Yeomans JM.

Phys Rev E Stat Nonlin Soft Matter Phys. 2006 Dec;74(6 Pt 1):061706. Epub 2006 Dec 27.

PMID:
17280083
27.

Reflections in family practice. Family physicians as proceduralists: striking a balance.

Brody H, Alexander GP.

J Am Board Fam Pract. 1995 Jan-Feb;8(1):58-61. No abstract available.

PMID:
7701963
28.
29.

Conducting clinical trials in practice settings. Research in progress by family physicians.

Nutting PA, Alexander GP.

J Fam Pract. 1992 Dec;35(6):689-91. No abstract available.

PMID:
1453154
30.

Monetary rewards can bolster productivity.

Alexander GP.

Contemp Longterm Care. 1985 Jul;8(7):39-40. No abstract available.

PMID:
10272138
31.

Employment-related administrative roentgenograms: characteristics of policy formulation and current practice.

Gift DA, Harris GI, Gard JW, Alexander GP, Potchen EJ.

J Occup Med. 1983 Jan;25(1):34-42.

PMID:
6827388

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