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Items: 1 to 50 of 61

1.

The Quasi-uniform assumption for Spinal Cord Stimulation translational research.

Khadka N, Truong DQ, Williams P, Martin JH, Bikson M.

J Neurosci Methods. 2019 Oct 4;328:108446. doi: 10.1016/j.jneumeth.2019.108446. [Epub ahead of print]

PMID:
31589892
2.

Adaptive current tDCS up to 4 mA.

Khadka N, Borges H, Paneri B, Kaufman T, Nassis E, Zannou AL, Shin Y, Choi H, Kim S, Lee K, Bikson M.

Brain Stimul. 2019 Aug 5. pii: S1935-861X(19)30342-0. doi: 10.1016/j.brs.2019.07.027. [Epub ahead of print]

PMID:
31427272
3.

Early Childhood Oral Health and Nutrition in Urban and Rural Nepal.

Tsang C, Sokal-Gutierrez K, Patel P, Lewis B, Huang D, Ronsin K, Baral A, Bhatta A, Khadka N, Barkan H, Gurung S.

Int J Environ Res Public Health. 2019 Jul 10;16(14). pii: E2456. doi: 10.3390/ijerph16142456.

4.

Tissue Temperature Increases by a 10 kHz Spinal Cord Stimulation System: Phantom and Bioheat Model.

Zannou AL, Khadka N, FallahRad M, Truong DQ, Kopell BH, Bikson M.

Neuromodulation. 2019 Jun 21. doi: 10.1111/ner.12980. [Epub ahead of print]

PMID:
31225695
5.

Evidence for distinct rate-limiting steps in the cleavage of alkenes by carotenoid cleavage dioxygenases.

Khadka N, Farquhar ER, Hill HE, Shi W, von Lintig J, Kiser PD.

J Biol Chem. 2019 Jul 5;294(27):10596-10606. doi: 10.1074/jbc.RA119.007535. Epub 2019 May 28.

PMID:
31138651
6.

Electrophysiology equipment for reliable study of kHz electrical stimulation.

FallahRad M, Zannou AL, Khadka N, Prescott SA, Ratté S, Zhang T, Esteller R, Hershey B, Bikson M.

J Physiol. 2019 Apr;597(8):2131-2137. doi: 10.1113/JP277654. Epub 2019 Mar 18.

PMID:
30816558
7.

Prevention of schizophrenia deficits via non-invasive adolescent frontal cortex stimulation in rats.

Hadar R, Winter R, Edemann-Callesen H, Wieske F, Habelt B, Khadka N, Felgel-Farnholz V, Barroeta-Hlusicka E, Reis J, Tatarau CA, Funke K, Fritsch B, Bernhardt N, Bikson M, Nitsche MA, Winter C.

Mol Psychiatry. 2019 Jan 28. doi: 10.1038/s41380-019-0356-x. [Epub ahead of print]

PMID:
30692610
8.

Lipopolysaccharide-Dependent Membrane Permeation and Lipid Clustering Caused by Cyclic Lipopeptide Colistin.

Khadka NK, Aryal CM, Pan J.

ACS Omega. 2018 Dec 31;3(12):17828-17834. doi: 10.1021/acsomega.8b02260. Epub 2018 Dec 19.

9.

YouTube lens to attention deficit hyperactivity disorder: a social media analysis.

Thapa P, Thapa A, Khadka N, Bhattarai R, Jha S, Khanal A, Basnet B.

BMC Res Notes. 2018 Dec 4;11(1):854. doi: 10.1186/s13104-018-3962-9.

10.

Temperature increases by kilohertz frequency spinal cord stimulation.

Zannou AL, Khadka N, Truong DQ, Zhang T, Esteller R, Hershey B, Bikson M.

Brain Stimul. 2019 Jan - Feb;12(1):62-72. doi: 10.1016/j.brs.2018.10.007. Epub 2018 Oct 17.

PMID:
30482674
11.

Lipid Extraction by α-Synuclein Generates Semi-Transmembrane Defects and Lipoprotein Nanoparticles.

Pan J, Dalzini A, Khadka NK, Aryal CM, Song L.

ACS Omega. 2018 Aug 31;3(8):9586-9597. doi: 10.1021/acsomega.8b01462. Epub 2018 Aug 21.

12.

Dry tDCS: Tolerability of a novel multilayer hydrogel composite non-adhesive electrode for transcranial direct current stimulation.

Khadka N, Borges H, Zannou AL, Jang J, Kim B, Lee K, Bikson M.

Brain Stimul. 2018 Sep - Oct;11(5):1044-1053. doi: 10.1016/j.brs.2018.07.049. Epub 2018 Jul 29.

PMID:
30072144
13.

Tracking facility-based perinatal deaths in Tanzania: Results from an indicator validation assessment.

Plotkin M, Bishanga D, Kidanto H, Jennings MC, Ricca J, Mwanamsangu A, Tibaijuka G, Lemwayi R, Ngereza B, Drake M, Zougrana J, Khadka N, Litch JA, Rawlins B.

PLoS One. 2018 Jul 27;13(7):e0201238. doi: 10.1371/journal.pone.0201238. eCollection 2018.

14.

Insights into the pathogenesis of dominant retinitis pigmentosa associated with a D477G mutation in RPE65.

Choi EH, Suh S, Sander CL, Hernandez CJO, Bulman ER, Khadka N, Dong Z, Shi W, Palczewski K, Kiser PD.

Hum Mol Genet. 2018 Jul 1;27(13):2225-2243. doi: 10.1093/hmg/ddy128.

15.

Hydride Conformers of the Nitrogenase FeMo-cofactor Two-Electron Reduced State E2(2H), Assigned Using Cryogenic Intra Electron Paramagnetic Resonance Cavity Photolysis.

Lukoyanov DA, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM.

Inorg Chem. 2018 Jun 18;57(12):6847-6852. doi: 10.1021/acs.inorgchem.8b00271. Epub 2018 Mar 24.

16.

Non-invasive modulation reduces repetitive behavior in a rat model through the sensorimotor cortico-striatal circuit.

Edemann-Callesen H, Habelt B, Wieske F, Jackson M, Khadka N, Mattei D, Bernhardt N, Heinz A, Liebetanz D, Bikson M, Padberg F, Hadar R, Nitsche MA, Winter C.

Transl Psychiatry. 2018 Jan 10;8(1):11. doi: 10.1038/s41398-017-0059-5.

17.

Cluster-Dependent Charge-Transfer Dynamics in Iron-Sulfur Proteins.

Mao Z, Liou SH, Khadka N, Jenney FE Jr, Goodin DB, Seefeldt LC, Adams MWW, Cramer SP, Larsen DS.

Biochemistry. 2018 Feb 13;57(6):978-990. doi: 10.1021/acs.biochem.7b01159. Epub 2018 Jan 24.

PMID:
29303562
18.

Surgical referral coordination from a first-level hospital: a prospective case study from rural Nepal.

Fleming M, King C, Rajeev S, Baruwal A, Schwarz D, Schwarz R, Khadka N, Pande S, Khanal S, Acharya B, Benton A, Rogers SO, Panizales M, Gyorki D, McGee H, Shaye D, Maru D.

BMC Health Serv Res. 2017 Sep 25;17(1):676. doi: 10.1186/s12913-017-2624-2.

19.

Mechanism of Nitrogenase H2 Formation by Metal-Hydride Protonation Probed by Mediated Electrocatalysis and H/D Isotope Effects.

Khadka N, Milton RD, Shaw S, Lukoyanov D, Dean DR, Minteer SD, Raugei S, Hoffman BM, Seefeldt LC.

J Am Chem Soc. 2017 Sep 27;139(38):13518-13524. doi: 10.1021/jacs.7b07311. Epub 2017 Sep 15.

20.

The differential effects of unihemispheric and bihemispheric tDCS over the inferior frontal gyrus on proactive control.

Leite J, Gonçalves ÓF, Pereira P, Khadka N, Bikson M, Fregni F, Carvalho S.

Neurosci Res. 2018 May;130:39-46. doi: 10.1016/j.neures.2017.08.005. Epub 2017 Aug 23.

21.

Motor cortex and spinal cord neuromodulation promote corticospinal tract axonal outgrowth and motor recovery after cervical contusion spinal cord injury.

Zareen N, Shinozaki M, Ryan D, Alexander H, Amer A, Truong DQ, Khadka N, Sarkar A, Naeem S, Bikson M, Martin JH.

Exp Neurol. 2017 Nov;297:179-189. doi: 10.1016/j.expneurol.2017.08.004. Epub 2017 Aug 10.

22.

Cross-sectional observational assessment of quality of newborn care immediately after birth in health facilities across six sub-Saharan African countries.

de Graft-Johnson J, Vesel L, Rosen HE, Rawlins B, Abwao S, Mazia G, Bozsa R, Mwebesa W, Khadka N, Kamunya R, Getachew A, Tibaijuka G, Rakotovao JP, Tekleberhan A.

BMJ Open. 2017 Mar 27;7(3):e014680. doi: 10.1136/bmjopen-2016-014680.

23.

Higher-order power harmonics of pulsed electrical stimulation modulates corticospinal contribution of peripheral nerve stimulation.

Chen CF, Bikson M, Chou LW, Shan C, Khadka N, Chen WS, Fregni F.

Sci Rep. 2017 Mar 3;7:43619. doi: 10.1038/srep43619.

24.

Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride (Janus) State Involves a FeMo-cofactor-H2 Intermediate.

Lukoyanov D, Khadka N, Dean DR, Raugei S, Seefeldt LC, Hoffman BM.

Inorg Chem. 2017 Feb 20;56(4):2233-2240. doi: 10.1021/acs.inorgchem.6b02899. Epub 2017 Feb 8.

25.

Modulation of lipid membrane structural and mechanical properties by a peptidomimetic derived from reduced amide scaffold.

Khadka NK, Teng P, Cai J, Pan J.

Biochim Biophys Acta Biomembr. 2017 May;1859(5):734-744. doi: 10.1016/j.bbamem.2017.01.026. Epub 2017 Jan 26.

26.

Minimal Heating at the Skin Surface During Transcranial Direct Current Stimulation.

Khadka N, Zannou AL, Zunara F, Truong DQ, Dmochowski J, Bikson M.

Neuromodulation. 2018 Jun;21(4):334-339. doi: 10.1111/ner.12554. Epub 2017 Jan 22.

27.

Polycarbonates with Potent and Selective Antimicrobial Activity toward Gram-Positive Bacteria.

Nimmagadda A, Liu X, Teng P, Su M, Li Y, Qiao Q, Khadka NK, Sun X, Pan J, Xu H, Li Q, Cai J.

Biomacromolecules. 2017 Jan 9;18(1):87-95. doi: 10.1021/acs.biomac.6b01385. Epub 2016 Dec 8.

28.

Exploring Electron/Proton Transfer and Conformational Changes in the Nitrogenase MoFe Protein and FeMo-cofactor Through Cryoreduction/EPR Measurements.

Davydov R, Khadka N, Yang ZY, Fielding AJ, Lukoyanov D, Dean DR, Seefeldt LC, Hoffman BM.

Isr J Chem. 2016 Oct;56(9-10):841-851. Epub 2016 Jul 29.

29.

The Influence of Skin Redness on Blinding in Transcranial Direct Current Stimulation Studies: A Crossover Trial.

Ezquerro F, Moffa AH, Bikson M, Khadka N, Aparicio LV, de Sampaio-Junior B, Fregni F, Bensenor IM, Lotufo PA, Pereira AC, Brunoni AR.

Neuromodulation. 2017 Apr;20(3):248-255. doi: 10.1111/ner.12527. Epub 2016 Oct 5.

PMID:
27704654
30.

Reductive Elimination of H2 Activates Nitrogenase to Reduce the N≡N Triple Bond: Characterization of the E4(4H) Janus Intermediate in Wild-Type Enzyme.

Lukoyanov D, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM.

J Am Chem Soc. 2016 Aug 24;138(33):10674-83. doi: 10.1021/jacs.6b06362. Epub 2016 Aug 16.

31.

CO2 Reduction Catalyzed by Nitrogenase: Pathways to Formate, Carbon Monoxide, and Methane.

Khadka N, Dean DR, Smith D, Hoffman BM, Raugei S, Seefeldt LC.

Inorg Chem. 2016 Sep 6;55(17):8321-30. doi: 10.1021/acs.inorgchem.6b00388. Epub 2016 Aug 8.

32.

Tolerability of Repeated Application of Transcranial Electrical Stimulation with Limited Outputs to Healthy Subjects.

Paneri B, Adair D, Thomas C, Khadka N, Patel V, Tyler WJ, Parra L, Bikson M.

Brain Stimul. 2016 Sep-Oct;9(5):740-754. doi: 10.1016/j.brs.2016.05.008. Epub 2016 May 24.

33.

Influenza M2 Transmembrane Domain Senses Membrane Heterogeneity and Enhances Membrane Curvature.

Ho CS, Khadka NK, She F, Cai J, Pan J.

Langmuir. 2016 Jul 5;32(26):6730-8. doi: 10.1021/acs.langmuir.6b00150. Epub 2016 Jun 21.

34.

Spatial and polarity precision of concentric high-definition transcranial direct current stimulation (HD-tDCS).

Alam M, Truong DQ, Khadka N, Bikson M.

Phys Med Biol. 2016 Jun 21;61(12):4506-21. doi: 10.1088/0031-9155/61/12/4506. Epub 2016 May 25.

PMID:
27223853
35.

Kinetic Defects Induced by Melittin in Model Lipid Membranes: A Solution Atomic Force Microscopy Study.

Pan J, Khadka NK.

J Phys Chem B. 2016 May 26;120(20):4625-34. doi: 10.1021/acs.jpcb.6b02332. Epub 2016 May 18.

36.

Light-driven dinitrogen reduction catalyzed by a CdS:nitrogenase MoFe protein biohybrid.

Brown KA, Harris DF, Wilker MB, Rasmussen A, Khadka N, Hamby H, Keable S, Dukovic G, Peters JW, Seefeldt LC, King PW.

Science. 2016 Apr 22;352(6284):448-50. doi: 10.1126/science.aaf2091.

37.

Promoting Healthy Behaviors among Egyptian Mothers: A Quasi-Experimental Study of a Health Communication Package Delivered by Community Organizations.

Brasington A, Abdelmegeid A, Dwivedi V, Kols A, Kim YM, Khadka N, Rawlins B, Gibson A.

PLoS One. 2016 Mar 18;11(3):e0151783. doi: 10.1371/journal.pone.0151783. eCollection 2016.

38.

The three waves in implementation of facility-based kangaroo mother care: a multi-country case study from Asia.

Bergh AM, de Graft-Johnson J, Khadka N, Om'Iniabohs A, Udani R, Pratomo H, De Leon-Mendoza S.

BMC Int Health Hum Rights. 2016 Jan 27;16:4. doi: 10.1186/s12914-016-0080-4.

39.

Polyglutamine aggregates impair lipid membrane integrity and enhance lipid membrane rigidity.

Ho CS, Khadka NK, She F, Cai J, Pan J.

Biochim Biophys Acta. 2016 Apr;1858(4):661-70. doi: 10.1016/j.bbamem.2016.01.016. Epub 2016 Jan 22.

40.

Reversible Photoinduced Reductive Elimination of H2 from the Nitrogenase Dihydride State, the E(4)(4H) Janus Intermediate.

Lukoyanov D, Khadka N, Yang ZY, Dean DR, Seefeldt LC, Hoffman BM.

J Am Chem Soc. 2016 Feb 3;138(4):1320-7. doi: 10.1021/jacs.5b11650. Epub 2016 Jan 20.

41.

Sub-ten-nanometer heterogeneity of solid supported lipid membranes determined by solution atomic force microscopy.

Ho CS, Khadka NK, Pan J.

Biochim Biophys Acta. 2016 Feb;1858(2):181-8. doi: 10.1016/j.bbamem.2015.11.001. Epub 2015 Nov 6.

42.

Modeling sequence and quasi-uniform assumption in computational neurostimulation.

Bikson M, Truong DQ, Mourdoukoutas AP, Aboseria M, Khadka N, Adair D, Rahman A.

Prog Brain Res. 2015;222:1-23. doi: 10.1016/bs.pbr.2015.08.005. Epub 2015 Sep 26. Review.

PMID:
26541374
43.

Macroscopic and Nanoscopic Heterogeneous Structures in a Three-Component Lipid Bilayer Mixtures Determined by Atomic Force Microscopy.

Khadka NK, Ho CS, Pan J.

Langmuir. 2015 Nov 17;31(45):12417-25. doi: 10.1021/acs.langmuir.5b02863. Epub 2015 Nov 3.

PMID:
26506226
44.

Equity improvements in maternal and newborn care indicators: results from the Bardiya district of Nepal.

Nonyane BA, K C A, Callaghan-Koru JA, Guenther T, Sitrin D, Syed U, Pradhan YV, Khadka N, Shah R, Baqui AH.

Health Policy Plan. 2016 May;31(4):405-14. doi: 10.1093/heapol/czv077. Epub 2015 Aug 24.

45.

Implementation of the Every Newborn Action Plan: Progress and lessons learned.

Kinney MV, Cocoman O, Dickson KE, Daelmans B, Zaka N, Rhoda NR, Moxon SG, Kak L, Lawn JE, Khadka N, Darmstadt GL.

Semin Perinatol. 2015 Aug;39(5):326-37. doi: 10.1053/j.semperi.2015.06.004. Epub 2015 Aug 4. Review.

PMID:
26249104
46.

Interactions of the anticancer drug tamoxifen with lipid membranes.

Khadka NK, Cheng X, Ho CS, Katsaras J, Pan J.

Biophys J. 2015 May 19;108(10):2492-2501. doi: 10.1016/j.bpj.2015.04.010.

47.

Identification of a key catalytic intermediate demonstrates that nitrogenase is activated by the reversible exchange of N₂ for H₂.

Lukoyanov D, Yang ZY, Khadka N, Dean DR, Seefeldt LC, Hoffman BM.

J Am Chem Soc. 2015 Mar 18;137(10):3610-5. doi: 10.1021/jacs.5b00103. Epub 2015 Mar 5.

48.

Methods for specific electrode resistance measurement during transcranial direct current stimulation.

Khadka N, Rahman A, Sarantos C, Truong DQ, Bikson M.

Brain Stimul. 2015 Jan-Feb;8(1):150-9. doi: 10.1016/j.brs.2014.10.004. Epub 2014 Oct 17.

49.
50.

Strengthening Nepal's Female Community Health Volunteer network: a qualitative study of experiences at two years.

Schwarz D, Sharma R, Bashyal C, Schwarz R, Baruwal A, Karelas G, Basnet B, Khadka N, Brady J, Silver Z, Mukherjee J, Andrews J, Maru DS.

BMC Health Serv Res. 2014 Oct 9;14:473. doi: 10.1186/1472-6963-14-473.

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