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Showing 1 to 12 of 263 entries
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Nanopatterning and Electrical Tuning of MoS2 Layers with a Subnanometer Helium Ion Beam.

Nano letters

Fox DS, Zhou Y, Maguire P, O'Neill A, Ó'Coileáin C, Gatensby R, Glushenkov AM, Tao T, Duesberg GS, Shvets IV, Abid M, Abid M, Wu HC, Chen Y, Coleman JN, Donegan JF, Zhang H.
PMID: 26154305
Nano Lett. 2015 Aug 12;15(8):5307-13. doi: 10.1021/acs.nanolett.5b01673. Epub 2015 Jul 15.

We report subnanometer modification enabled by an ultrafine helium ion beam. By adjusting ion dose and the beam profile, structural defects were controllably introduced in a few-layer molybdenum disulfide (MoS2) sample and its stoichiometry was modified by preferential sputtering...

Pancreatic and duodenal homeobox gene 1 (Pdx1) down-regulates hepatic transcription factor 1 alpha (HNF1α) expression during reprogramming of human hepatic cells into insulin-producing cells.

American journal of translational research

Donelan W, Li S, Wang H, Lu S, Xie C, Tang D, Chang LJ, Yang LJ.
PMID: 26279745
Am J Transl Res. 2015 Jun 15;7(6):995-1008. eCollection 2015.

Ectopic expression of Pdx1 triggers rapid hepatocyte dedifferentiation by down-regulating liver-enriched transcription factors and liver-specific functional genes such as hepatic nuclear factor-1α (HNF1α), albumin, and AAT. However, the links between Pdx1 over-expression and hepatic gene down-regulation are incompletely understood....

Highly fabrication tolerant InP based polarization beam splitter based on p-i-n structure.

Optics express

Abadía N, Dai X, Lu Q, Guo WH, Patel D, Plant DV, Donegan JF.
PMID: 28468382
Opt Express. 2017 May 01;25(9):10070-10077. doi: 10.1364/OE.25.010070.

In this work, a novel highly fabrication tolerant polarization beam splitter (PBS) is presented on an InP platform. To achieve the splitting, we combine the Pockels effect and the plasma dispersion effect in a symmetric 1x2 Mach-Zehnder interferometer (MZI)....

Conical diffraction and Bessel beam formation with a high optical quality biaxial crystal.

Optics express

Phelan CF, O'Dwyer DP, Rakovich YP, Donegan JF, Lunney JG.
PMID: 19654694
Opt Express. 2009 Jul 20;17(15):12891-9. doi: 10.1364/oe.17.012891.

The manipulation of a Gaussian laser beam using conical diffraction in a high optical quality biaxial crystal of KGd(WO(4))(2) has been examined in detail with emphasis on the experimental techniques involved and intuitive explanations of the notable features. Two...

A healthcare system that works.

MedGenMed : Medscape general medicine

Donelan K.
PMID: 16369431
MedGenMed. 2005 May 06;7(2):53.

No abstract available.

Functional Aphonia.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19973033
Proc R Soc Med. 1908;1:79-80.

No abstract available.

A Simple Tonsillotome.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19976815
Proc R Soc Med. 1913;6:11-2.

No abstract available.

Combined Tonsillotome-Tonsillectome.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19976954
Proc R Soc Med. 1913;6:84-5.

No abstract available.

Paralysis of both Superior Laryngeal Nerves in a Man, aged 25, occurring in the course of Disseminated Sclerosis from Lead Poisoning.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19977863
Proc R Soc Med. 1914;7:208.

No abstract available.

Tumour of Thyroid Gland.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19972998
Proc R Soc Med. 1908;1:46-7.

No abstract available.

Recurrent Occlusion of Naris.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19973647
Proc R Soc Med. 1909;2:142-3.

No abstract available.

Combined Tongue Forceps and Depressor for use in Enucleation of Tonsils.

Proceedings of the Royal Society of Medicine

Donelan J.
PMID: 19980503
Proc R Soc Med. 1919;12:188.

No abstract available.

Showing 1 to 12 of 263 entries