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Items: 1 to 50 of 83

1.

Reactive Inkjet Printing and Propulsion Analysis of Silk-based Self-propelled Micro-stirrers.

Gregory DA, Kumar P, Jimenez-Franco A, Zhang Y, Zhang Y, Ebbens SJ, Zhao X.

J Vis Exp. 2019 Apr 26;(146). doi: 10.3791/59030.

2.

Reactive Inkjet Printing of Functional Silk Stirrers for Enhanced Mixing and Sensing.

Zhang Y, Gregory DA, Zhang Y, Smith PJ, Ebbens SJ, Zhao X.

Small. 2019 Jan;15(1):e1804213. doi: 10.1002/smll.201804213. Epub 2018 Dec 5.

PMID:
30515976
3.

Magnetic-silk/polyethyleneimine core-shell nanoparticles for targeted gene delivery into human breast cancer cells.

Song W, Gregory DA, Al-Janabi H, Muthana M, Cai Z, Zhao X.

Int J Pharm. 2019 Jan 30;555:322-336. doi: 10.1016/j.ijpharm.2018.11.030. Epub 2018 Nov 15.

4.

Magnetic Alginate/Chitosan Nanoparticles for Targeted Delivery of Curcumin into Human Breast Cancer Cells.

Song W, Su X, Gregory DA, Li W, Cai Z, Zhao X.

Nanomaterials (Basel). 2018 Nov 5;8(11). pii: E907. doi: 10.3390/nano8110907.

5.

╬▓TrCP is Required for HIV-1 Vpu Modulation of CD4, GaLV Env, and BST-2/Tetherin.

Song YE, Cyburt D, Lucas TM, Gregory DA, Lyddon TD, Johnson MC.

Viruses. 2018 Oct 19;10(10). pii: E573. doi: 10.3390/v10100573.

6.

Catalytic Janus Colloids: Controlling Trajectories of Chemical Microswimmers.

Ebbens SJ, Gregory DA.

Acc Chem Res. 2018 Sep 18;51(9):1931-1939. doi: 10.1021/acs.accounts.8b00243. Epub 2018 Aug 2.

PMID:
30070110
7.

Symmetrical Catalytically Active Colloids Collectively Induce Convective Flow.

Gregory DA, Ebbens SJ.

Langmuir. 2018 Apr 10;34(14):4307-4313. doi: 10.1021/acs.langmuir.8b00310. Epub 2018 Mar 30.

8.

Electrically tunable perfect light absorbers as color filters and modulators.

Mirshafieyan SS, Gregory DA.

Sci Rep. 2018 Feb 8;8(1):2635. doi: 10.1038/s41598-018-20879-z.

9.

Field modeling and ray-tracing of a miniature scanning electron microscope beam column.

Loyd JS, Gregory DA, Gaskin JA.

Microscopy (Oxf). 2017 Aug 1;66(4):245-253. doi: 10.1093/jmicro/dfx010.

PMID:
28371841
10.

Systematic review and meta-analysis of controlled and prospective cohort efficacy studies of endoscopic radiofrequency for treatment of gastroesophageal reflux disease.

Fass R, Cahn F, Scotti DJ, Gregory DA.

Surg Endosc. 2017 Dec;31(12):4865-4882. doi: 10.1007/s00464-017-5431-2. Epub 2017 Feb 23. Review.

PMID:
28233093
11.

X-ray reflectometer for single layer and multilayer coating characterization at 8 keV: An interlaboratory study.

Gurgew DN, Broadway DM, Gubarev M, Ramsey BD, Gregory DA.

Rev Sci Instrum. 2016 Oct;87(10):104501.

PMID:
27802704
12.

Reactive Inkjet Printing of Biocompatible Enzyme Powered Silk Micro-Rockets.

Gregory DA, Zhang Y, Smith PJ, Zhao X, Ebbens SJ.

Small. 2016 Aug;12(30):4048-55. doi: 10.1002/smll.201600921. Epub 2016 Jun 27.

13.

Precision enhancement in boundary element methods with application to electron optics.

Loyd JS, Gregory DA.

Microscopy (Oxf). 2016 Aug;65(4):325-36. doi: 10.1093/jmicro/dfw012. Epub 2016 Apr 10.

PMID:
27068123
15.

Simplified estimation of the eye's response to flashing light-emitting diodes.

Roberts AT, Medley SK, Gregory DA, Dhote NB.

J Biomed Opt. 2015 Jun;20(6):065005. doi: 10.1117/1.JBO.20.6.065005.

16.

Diverse viral glycoproteins as well as CD4 co-package into the same human immunodeficiency virus (HIV-1) particles.

Gregory DA, Olinger GY, Lucas TM, Johnson MC.

Retrovirology. 2014 Apr 3;11:28. doi: 10.1186/1742-4690-11-28.

17.

Retrovirus glycoprotein functionality requires proper alignment of the ectodomain and the membrane-proximal cytoplasmic tail.

Janaka SK, Gregory DA, Johnson MC.

J Virol. 2013 Dec;87(23):12805-13. doi: 10.1128/JVI.01847-13. Epub 2013 Sep 18.

18.

Multiple Gag domains contribute to selective recruitment of murine leukemia virus (MLV) Env to MLV virions.

Gregory DA, Lyddon TD, Johnson MC.

J Virol. 2013 Feb;87(3):1518-27. doi: 10.1128/JVI.02604-12. Epub 2012 Nov 14.

19.

Physiologic responses to running with a jogging stroller.

Gregory DA, Pfeiffer KA, Vickers KE, Aubrey AJ, Flynn JI, Connolly CP, Coe DP.

Int J Sports Med. 2012 Sep;33(9):711-5. doi: 10.1055/s-0031-1299748. Epub 2012 May 4.

PMID:
22562731
20.

Validity and reliability of the Omron HJ-303 tri-axial accelerometer-based pedometer.

Steeves JA, Tyo BM, Connolly CP, Gregory DA, Stark NA, Bassett DR.

J Phys Act Health. 2011 Sep;8(7):1014-20.

PMID:
21885893
21.

Terahertz digital holography using angular spectrum and dual wavelength reconstruction methods.

Heimbeck MS, Kim MK, Gregory DA, Everitt HO.

Opt Express. 2011 May 9;19(10):9192-200. doi: 10.1364/OE.19.009192.

PMID:
21643173
22.

Integrate or disintegrate: integrated delivery systems, a re-emerging trend.

Gregory DA.

MGMA Connex. 2010 Nov-Dec;10(10):40-3. No abstract available.

PMID:
21235147
23.

Tetherin inhibits HIV-1 release by directly tethering virions to cells.

Perez-Caballero D, Zang T, Ebrahimi A, McNatt MW, Gregory DA, Johnson MC, Bieniasz PD.

Cell. 2009 Oct 30;139(3):499-511. doi: 10.1016/j.cell.2009.08.039.

24.

Characterization of mre11 loss following HSV-1 infection.

Gregory DA, Bachenheimer SL.

Virology. 2008 Mar 30;373(1):124-36. doi: 10.1016/j.virol.2007.12.005. Epub 2008 Jan 3.

25.

Pay-for-performance checklists.

Pressman NM, Gregory DA.

Healthc Financ Manage. 2006 Dec;60(12):127-8. No abstract available.

PMID:
17193841
26.

Strategic renegotiation of managed care contracts.

Scotti DJ, Gregory DA.

Healthc Financ Manage. 2001 Nov;55(11):40-3.

PMID:
11715380
27.

Uniparental mitochondrial transmission in sexual crosses in Cryptococcus neoformans.

Xu J, Ali RY, Gregory DA, Amick D, Lambert SE, Yoell HJ, Vilgalys RJ, Mitchell TG.

Curr Microbiol. 2000 Apr;40(4):269-73.

PMID:
10688697
28.

Prism fingerprint sensor that uses a holographic optical element: comment.

Gregory DA.

Appl Opt. 1997 Aug 10;36(23):5756. No abstract available.

PMID:
18259402
29.

Optical wavelet transform by the phase-only joint-transform correlator.

Erbach PS, Gregory DA, Yang X.

Appl Opt. 1996 Jun 10;35(17):3117-26. doi: 10.1364/AO.35.003117.

PMID:
21102689
30.

Phase-only joint-transform correlator: analysis and experimental results.

Erbach PS, Gregory DA, Hammock JB.

Appl Opt. 1996 Jun 10;35(17):3091-6. doi: 10.1364/AO.35.003091.

PMID:
21102685
31.

Multichannel optical correlator based on a mutually incoherent microlaser array.

Yang X, Gregory DA.

Opt Lett. 1995 Dec 1;20(23):2405. No abstract available.

PMID:
19865234
32.

Self-organization of scattering in photorefractive KNbO(3) into a reconfigurable hexagonal spot array.

Banerjee PP, Yu HL, Gregory DA, Kukhtarev N, Caulfield HJ.

Opt Lett. 1995 Jan 1;20(1):10-2.

PMID:
19855780
33.

Analysis of Auger-parameter and XPS shifts: Application of potential models.

Cole RJ, Gregory DA, Weightman P.

Phys Rev B Condens Matter. 1994 Feb 15;49(8):5657-5661. No abstract available.

PMID:
10011524
34.

Multitarget detection using spatial synthesis joint transform correlation.

Cheng F, Yu FT, Gregory DA.

Appl Opt. 1993 Nov 10;32(32):6521-6. doi: 10.1364/AO.32.006521.

PMID:
20856493
35.

Photo-compact-disk-based optical correlator.

Jutamulia S, Gregory DA.

Appl Opt. 1993 Sep 10;32(26):5092-4. doi: 10.1364/AO.32.005092.

PMID:
20856315
36.

Use of electron-trapping materials in optical signal processing. IV: Parallel incoherent image subtraction.

Jutamulia S, Storti GM, Seiderman W, Lindmayer J, Gregory DA.

Appl Opt. 1993 Feb 10;32(5):743-5. doi: 10.1364/AO.32.000743.

PMID:
20802749
37.

Effects of thresholding in joint-transform correlation.

Tanone A, Uang CM, Yu FT, Tam EC, Gregory DA.

Appl Opt. 1992 Aug 10;31(23):4816-22. doi: 10.1364/AO.31.004816.

PMID:
20725493
38.

Compact joint transform correlator with a thick photorefractive crystal.

Yu FT, Wu S, Rajan S, Gregory DA.

Appl Opt. 1992 May 10;31(14):2416-8. doi: 10.1364/AO.31.002416.

PMID:
20725165
39.

Full complex modulation using liquid-crystal televisions.

Gregory DA, Kirsch JC, Tam EC.

Appl Opt. 1992 Jan 10;31(2):163-5. doi: 10.1364/AO.31.000163.

PMID:
20717387
40.

Suitability for day case cataract surgery.

Lowe KJ, Gregory DA, Jeffery RI, Easty DL.

Eye (Lond). 1992;6 ( Pt 5):506-9.

PMID:
1286716
41.

Redundant-interconnection interpattern-association neural network.

Yang X, Lu T, Yu FT, Gregory DA.

Appl Opt. 1991 Dec 10;30(35):5182-7. doi: 10.1364/AO.30.005182.

PMID:
20717341
42.

Mirror-array optical interconnected neural network.

Yu FT, Yang X, Yin S, Gregory DA.

Opt Lett. 1991 Oct 15;16(20):1602-4.

PMID:
19777045
43.

Illumination-independent high-efficiency joint transform correlator.

Jutamulia S, Storti GM, Gregory DA, Kirsch JC.

Appl Opt. 1991 Oct 10;30(29):4173-5. doi: 10.1364/AO.30.004173.

PMID:
20706521
44.

Performance characteristics of an optically addressed ferroelectric liquid-crystal spatial light modulator.

Hudson TD, Worcester RK, Gregory DA.

Appl Opt. 1991 Jul 10;30(20):2867-72. doi: 10.1364/AO.30.002867.

PMID:
20706323
45.

Experiments on nonlinear joint transform correlator using an optically addressed spatial light modulator in the Fourier plane.

Javidi B, Tang Q, Gregory DA, Hudson TD.

Appl Opt. 1991 May 10;30(14):1772-6. doi: 10.1364/AO.30.001772.

PMID:
20700356
46.

Using the hybrid modulating properties of liquid crystal television.

Gregory DA, Loudin JA, Kirsch JC, Tam EC, Yu FT.

Appl Opt. 1991 Apr 10;30(11):1374-8. doi: 10.1364/AO.30.001374.

PMID:
20700293
47.

Patient perceptions and social impact. Preliminary results of the Bristol MRC Study.

Lowe KJ, Gregory DA, Jeffery RI, Easty DL.

Eye (Lond). 1991;5 ( Pt 3):373-8.

PMID:
1955063
48.

High-efficiency joint-transform correlator.

Yu FT, Tam EC, Gregory DA.

Opt Lett. 1990 Sep 15;15(18):1029-31.

PMID:
19770988
49.

Optical neural network with pocket-sized liquid-crystal televisions.

Yu FT, Lu T, Yang X, Gregory DA.

Opt Lett. 1990 Aug 1;15(15):863-5.

PMID:
19768103
50.

Reconfigurable interconnections using photorefractive holograms.

Wu S, Song Q, Mayers A, Gregory DA, Yu FT.

Appl Opt. 1990 Mar 10;29(8):1118-25. doi: 10.1364/AO.29.001118.

PMID:
20562969

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