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Items: 1 to 50 of 82

1.

Autograft vs Allograft Comparison in Pediatric Medial Patellofemoral Ligament Reconstruction.

Hendawi T, Godshaw B, Flowers C, Stephens I, Haber L, Waldron S.

Ochsner J. 2019 Summer;19(2):96-101. doi: 10.31486/toj.18.0081.

2.

Progress and Perspectives of Electrochemical CO2 Reduction on Copper in Aqueous Electrolyte.

Nitopi S, Bertheussen E, Scott SB, Liu X, Engstfeld AK, Horch S, Seger B, Stephens IEL, Chan K, Hahn C, Nørskov JK, Jaramillo TF, Chorkendorff I.

Chem Rev. 2019 May 22. doi: 10.1021/acs.chemrev.8b00705. [Epub ahead of print]

3.

A rigorous electrochemical ammonia synthesis protocol with quantitative isotope measurements.

Andersen SZ, Čolić V, Yang S, Schwalbe JA, Nielander AC, McEnaney JM, Enemark-Rasmussen K, Baker JG, Singh AR, Rohr BA, Statt MJ, Blair SJ, Mezzavilla S, Kibsgaard J, Vesborg PCK, Cargnello M, Bent SF, Jaramillo TF, Stephens IEL, Nørskov JK, Chorkendorff I.

Nature. 2019 Jun;570(7762):504-508. doi: 10.1038/s41586-019-1260-x. Epub 2019 May 22.

PMID:
31117118
4.

Case report: The use of medical yoga for adolescent mental health.

Stephens I.

Complement Ther Med. 2019 Apr;43:60-65. doi: 10.1016/j.ctim.2019.01.006. Epub 2019 Jan 9.

5.

Structure Sensitivity in the Electrocatalytic Reduction of CO2 with Gold Catalysts.

Mezzavilla S, Horch S, Stephens IEL, Seger B, Chorkendorff I.

Angew Chem Int Ed Engl. 2019 Mar 18;58(12):3774-3778. doi: 10.1002/anie.201811422. Epub 2019 Feb 11.

PMID:
30673156
6.

Recommended Practices and Benchmark Activity for Hydrogen and Oxygen Electrocatalysis in Water Splitting and Fuel Cells.

Wei C, Rao RR, Peng J, Huang B, Stephens IEL, Risch M, Xu ZJ, Shao-Horn Y.

Adv Mater. 2019 Aug;31(31):e1806296. doi: 10.1002/adma.201806296. Epub 2019 Jan 18. Review.

PMID:
30656754
7.

Mupirocin for Staphylococcus aureus Decolonization of Infants in Neonatal Intensive Care Units.

Kotloff KL, Shirley DT, Creech CB, Frey SE, Harrison CJ, Staat M, Anderson EJ, Dulkerian S, Thomsen IP, Al-Hosni M, Pahud BA, Bernstein DI, Yi J, Petrikin JE, Haberman B, Stephens K, Stephens I, Oler RE Jr, Conrad TM.

Pediatrics. 2019 Jan;143(1). pii: e20181565. doi: 10.1542/peds.2018-1565.

PMID:
30587533
8.

Safety and immunogenicity of seasonal trivalent inactivated influenza vaccines in pregnant women.

Munoz FM, Jackson LA, Swamy GK, Edwards KM, Frey SE, Stephens I, Ault K, Winokur P, Petrie CR, Wolff M, Patel SM, Keitel WA.

Vaccine. 2018 Dec 18;36(52):8054-8061. doi: 10.1016/j.vaccine.2018.10.088. Epub 2018 Nov 8.

PMID:
30416018
9.

Implementation of day of surgery admission for rectal cancer surgery in Ireland following a national centralisation programme.

Stephens I, Murphy C, Reynolds IS, Sahebally S, Deasy J, Burke JP, McNamara DA.

Ir J Med Sci. 2019 Aug;188(3):765-769. doi: 10.1007/s11845-018-1904-0. Epub 2018 Oct 6.

PMID:
30291559
10.

Negative Pressure Wound Therapy for Closed Laparotomy Incisions in General and Colorectal Surgery: A Systematic Review and Meta-analysis.

Sahebally SM, McKevitt K, Stephens I, Fitzpatrick F, Deasy J, Burke JP, McNamara D.

JAMA Surg. 2018 Nov 1;153(11):e183467. doi: 10.1001/jamasurg.2018.3467. Epub 2018 Nov 21.

PMID:
30267040
11.

Polycrystalline and Single-Crystal Cu Electrodes: Influence of Experimental Conditions on the Electrochemical Properties in Alkaline Media.

Engstfeld AK, Maagaard T, Horch S, Chorkendorff I, Stephens IEL.

Chemistry. 2018 Dec 3;24(67):17743-17755. doi: 10.1002/chem.201803418. Epub 2018 Nov 7.

PMID:
30183114
12.

Concerns about clinical governance of crematorium medical referees.

Chappel D, Stephens I.

BMJ. 2018 Jul 31;362:k3239. doi: 10.1136/bmj.k3239. No abstract available.

PMID:
30065060
13.

Active-Phase Formation and Stability of Gd/Pt(111) Electrocatalysts for Oxygen Reduction: An In Situ Grazing Incidence X-Ray Diffraction Study.

Escudero-Escribano M, Pedersen AF, Ulrikkeholm ET, Jensen KD, Hansen MH, Rossmeisl J, Stephens IEL, Chorkendorff I.

Chemistry. 2018 Aug 22;24(47):12280-12290. doi: 10.1002/chem.201801587. Epub 2018 Jul 6.

PMID:
29923250
14.

Fundamental limitation of electrocatalytic methane conversion to methanol.

Arnarson L, Schmidt PS, Pandey M, Bagger A, Thygesen KS, Stephens IEL, Rossmeisl J.

Phys Chem Chem Phys. 2018 Apr 25;20(16):11152-11159. doi: 10.1039/c8cp01476k.

PMID:
29629464
15.

TGF-β mimic proteins form an extended gene family in the murine parasite Heligmosomoides polygyrus.

Smyth DJ, Harcus Y, White MPJ, Gregory WF, Nahler J, Stephens I, Toke-Bjolgerud E, Hewitson JP, Ivens A, McSorley HJ, Maizels RM.

Int J Parasitol. 2018 Apr;48(5):379-385. doi: 10.1016/j.ijpara.2017.12.004. Epub 2018 Mar 3.

16.

Elucidation of the Oxygen Reduction Volcano in Alkaline Media using a Copper-Platinum(111) Alloy.

Jensen KD, Tymoczko J, Rossmeisl J, Bandarenka AS, Chorkendorff I, Escudero-Escribano M, Stephens IEL.

Angew Chem Int Ed Engl. 2018 Mar 5;57(11):2800-2805. doi: 10.1002/anie.201711858. Epub 2018 Feb 23.

17.

Importance of Surface IrOx in Stabilizing RuO2 for Oxygen Evolution.

Escudero-Escribano M, Pedersen AF, Paoli EA, Frydendal R, Friebel D, Malacrida P, Rossmeisl J, Stephens IEL, Chorkendorff I.

J Phys Chem B. 2018 Jan 18;122(2):947-955. doi: 10.1021/acs.jpcb.7b07047. Epub 2017 Nov 1.

PMID:
29045788
18.

Operando XAS Study of the Surface Oxidation State on a Monolayer IrOx on RuOx and Ru Oxide Based Nanoparticles for Oxygen Evolution in Acidic Media.

Pedersen AF, Escudero-Escribano M, Sebok B, Bodin A, Paoli E, Frydendal R, Friebel D, Stephens IEL, Rossmeisl J, Chorkendorff I, Nilsson A.

J Phys Chem B. 2018 Jan 18;122(2):878-887. doi: 10.1021/acs.jpcb.7b06982. Epub 2017 Oct 13.

PMID:
28980810
19.

Trends in surgical mortality following colorectal resection between 2002 and 2012: A single-centre, retrospective analysis.

Stephens I, Stuart C, Stephens R, McCormick P, Larkin J, Mehigan B.

Ir Med J. 2017 Jun 9;110(6):578. No abstract available.

PMID:
28952668
20.

Medical Yoga Therapy.

Stephens I.

Children (Basel). 2017 Feb 10;4(2). pii: E12. doi: 10.3390/children4020012. Review.

21.

Toward sustainable fuel cells.

Stephens IE, Rossmeisl J, Chorkendorff I.

Science. 2016 Dec 16;354(6318):1378-1379. No abstract available.

PMID:
27980172
22.

Tuning the activity of Pt alloy electrocatalysts by means of the lanthanide contraction.

Escudero-Escribano M, Malacrida P, Hansen MH, Vej-Hansen UG, Velázquez-Palenzuela A, Tripkovic V, Schiøtz J, Rossmeisl J, Stephens IE, Chorkendorff I.

Science. 2016 Apr 1;352(6281):73-6. doi: 10.1126/science.aad8892.

23.

Correlation between diffusion barriers and alloying energy in binary alloys.

Vej-Hansen UG, Rossmeisl J, Stephens IE, Schiøtz J.

Phys Chem Chem Phys. 2016 Jan 28;18(4):3302-7. doi: 10.1039/c5cp04694g.

PMID:
26750475
24.

Acetaldehyde as an Intermediate in the Electroreduction of Carbon Monoxide to Ethanol on Oxide-Derived Copper.

Bertheussen E, Verdaguer-Casadevall A, Ravasio D, Montoya JH, Trimarco DB, Roy C, Meier S, Wendland J, Nørskov JK, Stephens IE, Chorkendorff I.

Angew Chem Int Ed Engl. 2016 Jan 22;55(4):1450-4. doi: 10.1002/anie.201508851. Epub 2015 Dec 21.

25.

CATALYSIS. The importance of being together.

Stephens IE, Elias JS, Shao-Horn Y.

Science. 2015 Oct 9;350(6257):164-5. doi: 10.1126/science.aad3716. No abstract available.

PMID:
26450198
26.

Iron-Treated NiO as a Highly Transparent p-Type Protection Layer for Efficient Si-Based Photoanodes.

Mei B, Permyakova AA, Frydendal R, Bae D, Pedersen T, Malacrida P, Hansen O, Stephens IE, Vesborg PC, Seger B, Chorkendorff I.

J Phys Chem Lett. 2014 Oct 16;5(20):3456-61. doi: 10.1021/jz501872k. Epub 2014 Sep 29.

PMID:
26278593
27.

Probing the Active Surface Sites for CO Reduction on Oxide-Derived Copper Electrocatalysts.

Verdaguer-Casadevall A, Li CW, Johansson TP, Scott SB, McKeown JT, Kumar M, Stephens IE, Kanan MW, Chorkendorff I.

J Am Chem Soc. 2015 Aug 12;137(31):9808-11. doi: 10.1021/jacs.5b06227. Epub 2015 Jul 30.

PMID:
26196863
28.

Direct observation of the dealloying process of a platinum-yttrium nanoparticle fuel cell cathode and its oxygenated species during the oxygen reduction reaction.

Malacrida P, Casalongue HG, Masini F, Kaya S, Hernández-Fernández P, Deiana D, Ogasawara H, Stephens IE, Nilsson A, Chorkendorff I.

Phys Chem Chem Phys. 2015 Nov 14;17(42):28121-8. doi: 10.1039/c5cp00283d. Epub 2015 Mar 16.

PMID:
25772332
29.

Oxygen evolution on well-characterized mass-selected Ru and RuO2 nanoparticles.

Paoli EA, Masini F, Frydendal R, Deiana D, Schlaup C, Malizia M, Hansen TW, Horch S, Stephens IEL, Chorkendorff I.

Chem Sci. 2015 Jan 1;6(1):190-196. doi: 10.1039/c4sc02685c. Epub 2014 Sep 26.

30.

Spatially resolved magnetic field structure in the disk of a T Tauri star.

Stephens IW, Looney LW, Kwon W, Fernández-López M, Hughes AM, Mundy LG, Crutcher RM, Li ZY, Rao R.

Nature. 2014 Oct 30;514(7524):597-9. doi: 10.1038/nature13850. Epub 2014 Oct 22.

PMID:
25337883
31.

Clinical and immune responses to inactivated influenza A(H1N1)pdm09 vaccine in children.

Kotloff KL, Halasa NB, Harrison CJ, Englund JA, Walter EB, King JC, Creech CB, Healy SA, Dolor RJ, Stephens I, Edwards KM, Noah DL, Hill H, Wolff M.

Pediatr Infect Dis J. 2014 Aug;33(8):865-71. doi: 10.1097/INF.0000000000000329.

32.

Mass-selected nanoparticles of PtxY as model catalysts for oxygen electroreduction.

Hernandez-Fernandez P, Masini F, McCarthy DN, Strebel CE, Friebel D, Deiana D, Malacrida P, Nierhoff A, Bodin A, Wise AM, Nielsen JH, Hansen TW, Nilsson A, Stephens IE, Chorkendorff I.

Nat Chem. 2014 Aug;6(8):732-8. doi: 10.1038/nchem.2001. Epub 2014 Jul 13.

PMID:
25054945
33.

Exploring the phase space of time of flight mass selected Pt(x)Y nanoparticles.

Masini F, Hernández-Fernández P, Deiana D, Strebel CE, McCarthy DN, Bodin A, Malacrida P, Stephens I, Chorkendorff I.

Phys Chem Chem Phys. 2014 Dec 28;16(48):26506-13. doi: 10.1039/c4cp02144d.

PMID:
25047100
34.

Towards the elucidation of the high oxygen electroreduction activity of PtxY: surface science and electrochemical studies of Y/Pt(111).

Johansson TP, Ulrikkeholm ET, Hernandez-Fernandez P, Escudero-Escribano M, Malacrida P, Stephens IE, Chorkendorff I.

Phys Chem Chem Phys. 2014 Jul 21;16(27):13718-25. doi: 10.1039/c4cp00319e. Epub 2014 Apr 11.

PMID:
24728264
35.

Elucidating the activity of stepped Pt single crystals for oxygen reduction.

Bandarenka AS, Hansen HA, Rossmeisl J, Stephens IE.

Phys Chem Chem Phys. 2014 Jul 21;16(27):13625-9. doi: 10.1039/c4cp00260a. Epub 2014 Mar 19.

PMID:
24643715
36.

Trends in the electrochemical synthesis of H2O2: enhancing activity and selectivity by electrocatalytic site engineering.

Verdaguer-Casadevall A, Deiana D, Karamad M, Siahrostami S, Malacrida P, Hansen TW, Rossmeisl J, Chorkendorff I, Stephens IE.

Nano Lett. 2014 Mar 12;14(3):1603-8. doi: 10.1021/nl500037x. Epub 2014 Feb 12.

PMID:
24506229
37.

Enabling direct H2O2 production through rational electrocatalyst design.

Siahrostami S, Verdaguer-Casadevall A, Karamad M, Deiana D, Malacrida P, Wickman B, Escudero-Escribano M, Paoli EA, Frydendal R, Hansen TW, Chorkendorff I, Stephens IE, Rossmeisl J.

Nat Mater. 2013 Dec;12(12):1137-43. doi: 10.1038/nmat3795. Epub 2013 Nov 17. Erratum in: Nat Mater. 2014 Feb;13(2):213. Nat Mater. 2014 Jan;13(1):97. Stephens, Ifan E [corrected to Stephens, Ifan E L S].

PMID:
24240242
38.

Design of an active site towards optimal electrocatalysis: overlayers, surface alloys and near-surface alloys of Cu/Pt(111).

Bandarenka AS, Varela AS, Karamad M, Calle-Vallejo F, Bech L, Perez-Alonso FJ, Rossmeisl J, Stephens IE, Chorkendorff I.

Angew Chem Int Ed Engl. 2012 Nov 19;51(47):11845-8. doi: 10.1002/anie.201205314. Epub 2012 Oct 22. No abstract available.

PMID:
23090863
39.

Pt5Gd as a highly active and stable catalyst for oxygen electroreduction.

Escudero-Escribano M, Verdaguer-Casadevall A, Malacrida P, Grønbjerg U, Knudsen BP, Jepsen AK, Rossmeisl J, Stephens IE, Chorkendorff I.

J Am Chem Soc. 2012 Oct 10;134(40):16476-9. doi: 10.1021/ja306348d. Epub 2012 Sep 26.

PMID:
22998588
40.

The effect of size on the oxygen electroreduction activity of mass-selected platinum nanoparticles.

Perez-Alonso FJ, McCarthy DN, Nierhoff A, Hernandez-Fernandez P, Strebel C, Stephens IE, Nielsen JH, Chorkendorff I.

Angew Chem Int Ed Engl. 2012 May 7;51(19):4641-3. doi: 10.1002/anie.201200586. Epub 2012 Mar 29. No abstract available.

PMID:
22461415
41.

Weekend hospitalization and additional risk of death: an analysis of inpatient data.

Freemantle N, Richardson M, Wood J, Ray D, Khosla S, Shahian D, Roche WR, Stephens I, Keogh B, Pagano D.

J R Soc Med. 2012 Feb;105(2):74-84. doi: 10.1258/jrsm.2012.120009. Epub 2012 Feb 2.

42.

Stillbirth in high-income countries.

Dorling J, Springett A, Amaral C, Golightly S, Stephens I.

Lancet. 2011 Sep 3;378(9794):874-5; author reply 875. doi: 10.1016/S0140-6736(11)61409-8. No abstract available.

PMID:
21890043
43.

Tuning the activity of Pt(111) for oxygen electroreduction by subsurface alloying.

Stephens IE, Bondarenko AS, Perez-Alonso FJ, Calle-Vallejo F, Bech L, Johansson TP, Jepsen AK, Frydendal R, Knudsen BP, Rossmeisl J, Chorkendorff I.

J Am Chem Soc. 2011 Apr 13;133(14):5485-91. doi: 10.1021/ja111690g. Epub 2011 Mar 18.

PMID:
21417329
44.

Minimizing the use of platinum in hydrogen-evolving electrodes.

Stephens IE, Chorkendorff I.

Angew Chem Int Ed Engl. 2011 Feb 11;50(7):1476-7. doi: 10.1002/anie.201005921. Epub 2011 Jan 24. No abstract available.

PMID:
21264992
45.

The Pt(111)/electrolyte interface under oxygen reduction reaction conditions: an electrochemical impedance spectroscopy study.

Bondarenko AS, Stephens IE, Hansen HA, Pérez-Alonso FJ, Tripkovic V, Johansson TP, Rossmeisl J, Nørskov JK, Chorkendorff I.

Langmuir. 2011 Mar 1;27(5):2058-66. doi: 10.1021/la1042475. Epub 2011 Jan 18.

PMID:
21244087
46.

Primary treatment of incomplete Kawasaki disease with infliximab and methylprednisolone in a patient with a contraindication to intravenous immune globulin.

Shirley DA, Stephens I.

Pediatr Infect Dis J. 2010 Oct;29(10):978-9. doi: 10.1097/INF.0b013e3181e05564.

PMID:
20431427
47.

Survivorship of the bio-action metatarsophalangeal joint arthroplasty for hallux rigidus: 5-year follow-up.

Sinha S, McNamara P, Bhatia M, Louette L, Stephens I.

Foot Ankle Surg. 2010 Mar;16(1):25-7. doi: 10.1016/j.fas.2009.04.002. Epub 2009 May 13.

PMID:
20152751
48.

Pandemic flu: implications for sexual and reproductive health services.

Stephens I.

J Fam Plann Reprod Health Care. 2009 Oct;35(4):215-6. doi: 10.1783/147118909789587150. No abstract available.

49.

Alloys of platinum and early transition metals as oxygen reduction electrocatalysts.

Greeley J, Stephens IE, Bondarenko AS, Johansson TP, Hansen HA, Jaramillo TF, Rossmeisl J, Chorkendorff I, Nørskov JK.

Nat Chem. 2009 Oct;1(7):552-6. doi: 10.1038/nchem.367. Epub 2009 Sep 23.

PMID:
21378936
50.

Prevention of enteric diseases.

Stephens I, Nataro JP.

Adv Exp Med Biol. 2004;549:71-82. Review.

PMID:
15250518

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