J. Michael Ramsey - Publications

Affiliations: 
Chemistry University of North Carolina, Chapel Hill, Chapel Hill, NC 
Area:
Microfabricated Chemical Instrumentation, Microfluidics, Nanofluidics
Website:
http://www.chem.unc.edu/people/faculty/ramsey/index.html

92 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Henley WH, Siegfried NA, Ramsey JM. Spatially isolated reactions in a complex array: using magnetic beads to purify and quantify nucleic acids with digital and quantitative real-time PCR in thousands of parallel microwells. Lab On a Chip. PMID 32347869 DOI: 10.1039/D0Lc00069H  0.333
2018 Gilliland WM, Ramsey JM. Development of a Microchip CE-HPMS Platform for Cell Growth Monitoring. Analytical Chemistry. PMID 30335366 DOI: 10.1021/Acs.Analchem.8B03708  0.339
2017 Gilliland WM, Mellors JS, Ramsey JM. Coupling Microchip Electrospray Ionization Devices with High Pressure Mass Spectrometry. Analytical Chemistry. PMID 29151340 DOI: 10.1021/Acs.Analchem.7B03484  0.359
2017 Henley WH, He Y, Mellors JS, Batz NG, Ramsey JM, Jorgenson JW. High resolution separations of charge variants and disulfide isomers of monoclonal antibodies and antibody drug conjugates using ultra-high voltage capillary electrophoresis with high electric field strength. Journal of Chromatography. A. PMID 28811102 DOI: 10.1016/J.Chroma.2017.07.059  0.553
2017 Chun H, Dennis PJ, Ferguson Welch ER, Alarie JP, Jorgenson JW, Ramsey JM. Development of a conductivity-based photothermal absorbance detection microchip using polyelectrolytic gel electrodes. Journal of Chromatography. A. PMID 28668370 DOI: 10.1016/J.Chroma.2017.06.053  0.54
2017 Gaiteri JC, Henley WH, Siegfried NA, Linz TH, Ramsey JM. Use of ice nucleating proteins for improved performance of freeze thaw valves in microfluidic devices. Analytical Chemistry. PMID 28467855 DOI: 10.1021/Acs.Analchem.7B00556  0.328
2016 Blakeman KH, Cavanaugh CA, Gilliland WM, Ramsey JM. High Pressure Mass Spectrometry of Volatile Organic Compounds with Ambient Air Buffer Gas. Rapid Communications in Mass Spectrometry : Rcm. PMID 27747956 DOI: 10.1002/Rcm.7766  0.307
2016 Blakeman KH, Wolfe D, Cavanaugh C, Ramsey JM. High Pressure Mass Spectrometry: The Generation of Mass Spectra at Operating Pressures Exceeding 1 Torr in a Microscale Cylindrical Ion Trap. Analytical Chemistry. PMID 27109864 DOI: 10.1021/Acs.Analchem.6B00706  0.688
2015 Black WA, Stocks BB, Mellors JS, Engen JR, Ramsey JM. Utilizing Microchip Capillary Electrophoresis Electrospray Ionization for Hydrogen Exchange Mass Spectrometry. Analytical Chemistry. 87: 6280-7. PMID 25992468 DOI: 10.1021/Acs.Analchem.5B01179  0.345
2015 Redman EA, Batz NG, Mellors JS, Ramsey JM. Integrated microfluidic capillary electrophoresis-electrospray ionization devices with online MS detection for the separation and characterization of intact monoclonal antibody variants. Analytical Chemistry. 87: 2264-72. PMID 25569459 DOI: 10.1021/Ac503964J  0.329
2014 Batz NG, Mellors JS, Alarie JP, Ramsey JM. Chemical vapor deposition of aminopropyl silanes in microfluidic channels for highly efficient microchip capillary electrophoresis-electrospray ionization-mass spectrometry. Analytical Chemistry. 86: 3493-500. PMID 24655020 DOI: 10.1021/Ac404106U  0.374
2014 Nie S, Henley WH, Miller SE, Zhang H, Mayer KM, Dennis PJ, Oblath EA, Alarie JP, Wu Y, Oppenheim FG, Little FF, Uluer AZ, Wang P, Ramsey JM, Walt DR. An automated integrated platform for rapid and sensitive multiplexed protein profiling using human saliva samples. Lab On a Chip. 14: 1087-98. PMID 24448498 DOI: 10.1039/C3Lc51303C  0.743
2013 Mellors JS, Black WA, Chambers AG, Starkey JA, Lacher NA, Ramsey JM. Hybrid capillary/microfluidic system for comprehensive online liquid chromatography-capillary electrophoresis-electrospray ionization-mass spectrometry. Analytical Chemistry. 85: 4100-6. PMID 23477683 DOI: 10.1021/Ac400205A  0.33
2013 Oblath EA, Henley WH, Alarie JP, Ramsey JM. A microfluidic chip integrating DNA extraction and real-time PCR for the detection of bacteria in saliva. Lab On a Chip. 13: 1325-32. PMID 23370016 DOI: 10.1039/C3Lc40961A  0.735
2013 Menard LD, Ramsey JM. Electrokinetically-driven transport of DNA through focused ion beam milled nanofluidic channels. Analytical Chemistry. 85: 1146-53. PMID 23234458 DOI: 10.1021/Ac303074F  0.319
2012 Henley WH, Ramsey JM. High electric field strength two-dimensional peptide separations using a microfluidic device. Electrophoresis. 33: 2718-24. PMID 22965717 DOI: 10.1002/Elps.201200069  0.361
2012 Menard LD, Mair CE, Woodson ME, Alarie JP, Ramsey JM. A device for performing lateral conductance measurements on individual double-stranded DNA molecules. Acs Nano. 6: 9087-94. PMID 22950784 DOI: 10.1021/Nn303322R  0.34
2012 SooHoo JR, Herr JK, Ramsey JM, Walker GM. Microfluidic cytometer for the characterization of cell lysis. Analytical Chemistry. 84: 2195-201. PMID 22242682 DOI: 10.1021/Ac202461H  0.734
2012 Henley WH, Dennis PJ, Ramsey JM. Fabrication of microfluidic devices containing patterned microwell arrays. Analytical Chemistry. 84: 1776-80. PMID 22242542 DOI: 10.1021/Ac202445G  0.343
2012 Chambers AG, Ramsey JM. Microfluidic dual emitter electrospray ionization source for accurate mass measurements. Analytical Chemistry. 84: 1446-51. PMID 22220742 DOI: 10.1021/Ac202603S  0.355
2012 Schrum DP, Culbertson CT, Jacobson SC, Ramsey JM. Microchip flow cytometry using electrokinetic focusing. Analytical Chemistry. 71: 4173-7. PMID 21662848 DOI: 10.1021/Ac990372U  0.31
2012 Ermakov SV, Jacobson SC, Ramsey JM. Computer simulations of electrokinetic transport in microfabricated channel structures. Analytical Chemistry. 70: 4494-504. PMID 21644694 DOI: 10.1021/Ac980551W  0.323
2011 Hargis AD, Alarie JP, Ramsey JM. Characterization of cell lysis events on a microfluidic device for high-throughput single cell analysis. Electrophoresis. 32: 3172-9. PMID 22025127 DOI: 10.1002/Elps.201100229  0.723
2011 Dutta D, Ramsey JM. A microfluidic device for performing pressure-driven separations. Lab On a Chip. 11: 3081-8. PMID 21789335 DOI: 10.1039/C1Lc20329K  0.355
2011 Chambers AG, Mellors JS, Henley WH, Ramsey JM. Monolithic integration of two-dimensional liquid chromatography-capillary electrophoresis and electrospray ionization on a microfluidic device. Analytical Chemistry. 83: 842-9. PMID 21214194 DOI: 10.1021/Ac102437Z  0.368
2010 Chun H, Chung TD, Ramsey JM. High yield sample preconcentration using a highly ion-conductive charge-selective polymer. Analytical Chemistry. 82: 6287-92. PMID 20575520 DOI: 10.1021/Ac101297T  0.537
2010 Dennis PJ, Welch EF, Alarie JP, Ramsey JM, Jorgenson JW. Development of a photothermal absorbance detector for use with microfluidic devices. Analytical Chemistry. 82: 4063-71. PMID 20411923 DOI: 10.1021/Ac902975R  0.575
2010 Mellors JS, Jorabchi K, Smith LM, Ramsey JM. Integrated microfluidic device for automated single cell analysis using electrophoretic separation and electrospray ionization mass spectrometry. Analytical Chemistry. 82: 967-73. PMID 20058879 DOI: 10.1021/Ac902218Y  0.421
2008 Branton D, Deamer DW, Marziali A, Bayley H, Benner SA, Butler T, Di Ventra M, Garaj S, Hibbs A, Huang X, Jovanovich SB, Krstic PS, Lindsay S, Ling XS, Mastrangelo CH, ... ... Ramsey JM, et al. The potential and challenges of nanopore sequencing. Nature Biotechnology. 26: 1146-53. PMID 18846088 DOI: 10.1038/Nbt.1495  0.306
2005 Culbertson CT, Tugnawat Y, Meyer AR, Roman GT, Ramsey JM, Gonda SR. Microchip separations in reduced-gravity and hypergravity environments. Analytical Chemistry. 77: 7933-40. PMID 16351140 DOI: 10.1021/Ac051198E  0.347
2005 Liu Y, Foote RS, Jacobson SC, Ramsey JM. Stacking due to ionic transport number mismatch during sample sweeping on microchips. Lab On a Chip. 5: 457-65. PMID 15791345 DOI: 10.1039/B416414H  0.35
2005 Poulsen CR, Culbertson CT, Jacobson SC, Ramsey JM. Static and dynamic acute cytotoxicity assays on microfluidic devices. Analytical Chemistry. 77: 667-72. PMID 15649069 DOI: 10.1021/Ac049279I  0.333
2005 Foote RS, Khandurina J, Jacobson SC, Ramsey JM. Preconcentration of proteins on microfluidic devices using porous silica membranes. Analytical Chemistry. 77: 57-63. PMID 15623278 DOI: 10.1021/Ac049136W  0.404
2005 Harris WA, Reilly PTA, Whitten WB, Ramsey JM. Transportable real-time single-particle ion trap mass spectrometer Review of Scientific Instruments. 76. DOI: 10.1063/1.1938607  0.33
2004 Thomas CD, Jacobson SC, Ramsey JM. Strategy for repetitive pinched injections on a microfluidic device. Analytical Chemistry. 76: 6053-7. PMID 15481953 DOI: 10.1021/Ac035475Y  0.341
2004 Whitten WB, Reilly PT, Ramsey JM. High-pressure ion trap mass spectrometry. Rapid Communications in Mass Spectrometry : Rcm. 18: 1749-52. PMID 15282774 DOI: 10.1002/Rcm.1549  0.568
2004 Moxom J, Reilly PT, Whitten WB, Ramsey JM. Sample pressure effects in a micro ion trap mass spectrometer. Rapid Communications in Mass Spectrometry : Rcm. 18: 721-3. PMID 15052585 DOI: 10.1002/Rcm.1389  0.579
2003 McClain MA, Culbertson CT, Jacobson SC, Allbritton NL, Sims CE, Ramsey JM. Microfluidic devices for the high-throughput chemical analysis of cells. Analytical Chemistry. 75: 5646-55. PMID 14588001 DOI: 10.1021/Ac0346510  0.374
2003 Ramsey JD, Jacobson SC, Culbertson CT, Ramsey JM. High-efficiency, two-dimensional separations of protein digests on microfluidic devices. Analytical Chemistry. 75: 3758-64. PMID 14572041 DOI: 10.1021/Ac0264574  0.37
2003 Moxom J, Reilly PT, Whitten WB, Ramsey JM. Analysis of volatile organic compounds in air with a micro ion trap mass analyzer. Analytical Chemistry. 75: 3739-43. PMID 14572038  0.51
2003 Broyles BS, Jacobson SC, Ramsey JM. Sample filtration, concentration, and separation integrated on microfluidic devices. Analytical Chemistry. 75: 2761-7. PMID 12948147 DOI: 10.1021/Ac025503X  0.366
2002 Moxom J, Reilly PT, Whitten WB, Ramsey JM. Double resonance ejection in a micro ion trap mass spectrometer. Rapid Communications in Mass Spectrometry : Rcm. 16: 755-60. PMID 11921259 DOI: 10.1002/Rcm.635  0.545
2001 McClain MA, Culbertson CT, Jacobson SC, Ramsey JM. Flow cytometry of Escherichia coli on microfluidic devices. Analytical Chemistry. 73: 5334-8. PMID 11721938 DOI: 10.1021/Ac010504V  0.334
2001 McKnight TE, Culbertson CT, Jacobson SC, Ramsey JM. Electroosmotically induced hydraulic pumping with integrated electrodes on microfluidic devices. Analytical Chemistry. 73: 4045-9. PMID 11534734 DOI: 10.1021/Ac010048A  0.319
2001 Gottschlich N, Jacobson SC, Culbertson CT, Ramsey JM. Two-dimensional electrochromatography/capillary electrophoresis on a microchip. Analytical Chemistry. 73: 2669-74. PMID 11403315 DOI: 10.1021/Ac001019N  0.328
2001 Lazar IM, Ramsey RS, Ramsey JM. On-chip proteolytic digestion and analysis using "wrong-way-round" electrospray time-of-flight mass spectrometry. Analytical Chemistry. 73: 1733-9. PMID 11338586 DOI: 10.1021/Ac001420+  0.409
2001 Culbertson CT, Jacobson SC, Ramsey JM. Microchip devices for high-efficiency separations. Analytical Chemistry. 72: 5814-9. PMID 11128941 DOI: 10.1021/Ac0006268  0.358
2001 Gottschlich N, Culbertson CT, McKnight TE, Jacobson SC, Ramsey JM. Integrated microchip-device for the digestion, separation and postcolumn labeling of proteins and peptides. Journal of Chromatography. B, Biomedical Sciences and Applications. 745: 243-9. PMID 10997719 DOI: 10.1016/S0378-4347(00)00287-5  0.351
2000 Rocklin RD, Ramsey RS, Ramsey JM. A microfabricated fluidic device for performing two-dimensional liquid-phase separations. Analytical Chemistry. 72: 5244-9. PMID 11080871 DOI: 10.1021/Ac000578R  0.346
2000 Lazar IM, Ramsey RS, Jacobson SC, Foote RS, Ramsey JM. Novel microfabricated device for electrokinetically induced pressure flow and electrospray ionization mass spectrometry. Journal of Chromatography. A. 892: 195-201. PMID 11045489 DOI: 10.1016/S0021-9673(00)00335-6  0.412
2000 Ermakov SV, Jacobson SC, Ramsey JM. Computer simulations of electrokinetic injection techniques in microfluidic devices Analytical Chemistry. 72: 3512-3517. PMID 10952536 DOI: 10.1021/Ac991474N  0.316
2000 Lazar AC, Reilly PT, Whitten WB, Ramsey JM. Laser desorption/ionization coupled to tandem mass spectrometry for real-time monitoring of paraquat on the surface of environmental particles. Rapid Communications in Mass Spectrometry : Rcm. 14: 1523-9. PMID 10931548 DOI: 10.1002/1097-0231(20000830)14:16<1523::Aid-Rcm58>3.0.Co;2-6  0.315
2000 Khandurina J, McKnight TE, Jacobson SC, Waters LC, Foote RS, Ramsey JM. Integrated system for rapid PCR-based DNA analysis in microfluidic devices. Analytical Chemistry. 72: 2995-3000. PMID 10905340 DOI: 10.1021/Ac991471A  0.353
2000 Culbertson CT, Ramsey RS, Ramsey JM. Electroosmotically induced hydraulic pumping on microchips: differential ion transport Analytical Chemistry. 72: 2285-91. PMID 10845376 DOI: 10.1021/Ac9912202  0.306
2000 Lazar AC, Reilly PT, Whitten WB, Ramsey JM. Laser desorption/in situ chemical ionization aerosol mass spectrometry for monitoring tributyl phosphate on the surface of environmental particles. Analytical Chemistry. 72: 2142-7. PMID 10815977 DOI: 10.1021/Ac991393R  0.309
2000 Soughayer JS, Krasieva T, Jacobson SC, Ramsey JM, Tromberg BJ, Allbritton NL. Characterization of cellular optoporation with distance. Analytical Chemistry. 72: 1342-7. PMID 10740880 DOI: 10.1021/Ac990982U  0.301
2000 Kornienko O, Reilly PT, Whitten WB, Ramsey JM. Field-emission cold-cathode el source for a microscale ion trap mass spectrometer Analytical Chemistry. 72: 559-62. PMID 10695142 DOI: 10.1021/Ac990962S  0.303
2000 Alarie JP, Jacobson SC, Culbertson CT, Ramsey JM. Effects of the electric field distribution on microchip valving performance. Electrophoresis. 21: 100-6. PMID 10634475 DOI: 10.1002/(Sici)1522-2683(20000101)21:1<100::Aid-Elps100>3.0.Co;2-P  0.335
2000 Dunn WC, Jacobson SC, Waters LC, Kroutchinina N, Khandurina J, Foote RS, Justice MJ, Stubbs LJ, Ramsey JM. PCR amplification and analysis of simple sequence length polymorphisms in mouse DNA using a single microchip device. Analytical Biochemistry. 277: 157-60. PMID 10610701 DOI: 10.1006/Abio.1999.4397  0.313
2000 Liu Y, Foote RS, Culbertson CT, Jacobson SC, Ramsey RS, Ramsey JM. Electrophoretic separation of proteins on microchips Journal of Microcolumn Separations. 12: 407-411. DOI: 10.1002/1520-667X(2000)12:7<407::Aid-Mcs4>3.0.Co;2-C  0.356
2000 Kutter JP, Jacobson SC, Ramsey JM. Solid phase extraction on microfluidic devices *Presented at the Twenty-first International Symposium on Capillary Chromatography and Electrophoresis, Park City, Utah, USA, June 20–24, 1999. Journal of Microcolumn Separations. 12: 93. DOI: 10.1002/(Sici)1520-667X(2000)12:2<93::Aid-Mcs5>3.3.Co;2-G  0.308
2000 Kutter JP, Jacobson SC, Ramsey JM. Solid phase extraction on microfluidic devices Journal of Microcolumn Separations. 12: 93-97. DOI: 10.1002/(Sici)1520-667X(2000)12:2<93::Aid-Mcs5>3.0.Co;2-P  0.345
2000 Parker EP, Trahan MW, Wagner JS, Rosenthal SE, Whitten WB, Gieray RA, Reilly PTA, Lazar AC, Ramsey JM. Detection and classification of individual airborne microparticles using laser ablation mass spectroscopy and multivariate analysis Field Analytical Chemistry and Technology. 4: 31-42. DOI: 10.1002/(Sici)1520-6521(2000)4:1<31::Aid-Fact4>3.0.Co;2-Q  0.358
1999 Lazar IM, Ramsey RS, Sundberg S, Ramsey JM. Subattomole-Sensitivity Microchip Nanoelectrospray Source with Time-of-Flight Mass Spectrometry Detection. Analytical Chemistry. 71: 3627-31. PMID 21662870 DOI: 10.1021/Ac990373M  0.4
1999 Khandurina J, Jacobson SC, Waters LC, Foote RS, Ramsey JM. Microfabricated porous membrane structure for sample concentration and electrophoretic analysis. Analytical Chemistry. 71: 1815-9. PMID 10330910 DOI: 10.1021/Ac981161C  0.329
1999 Kornienko O, Reilly PTA, Whitten WB, Ramsey JM. Electron impact ionization in a microion trap mass spectrometer Review of Scientific Instruments. 70: 3907-3909. DOI: 10.1063/1.1150010  0.308
1999 Fister JC, Jacobson SC, Ramsey JM. Ultrasensitive Cross-Correlation Electrophoresis on Microchip Devices Analytical Chemistry. 71: 4460-4464. DOI: 10.1021/Ac990853D  0.353
1999 Hadd AG, Jacobson SC, Ramsey JM. Microfluidic Assays of Acetylcholinesterase Inhibitors Analytical Chemistry. 71: 5206-5212. DOI: 10.1021/Ac990591F  0.318
1999 Jacobson SC, McKnight TE, Ramsey JM. Microfluidic Devices for Electrokinetically Driven Parallel and Serial Mixing Analytical Chemistry. 71: 4455-4459. DOI: 10.1021/Ac990576A  0.374
1999 Kornienko O, Reilly PTA, Whitten WB, Ramsey JM. Micro ion trap mass spectrometry Rapid Communications in Mass Spectrometry. 13: 50-53. DOI: 10.1002/(Sici)1097-0231(19990115)13:1<50::Aid-Rcm449>3.0.Co;2-K  0.331
1998 Fister JC, Jacobson SC, Davis LM, Ramsey JM. Counting single chromophore molecules for ultrasensitive analysis and separations on microchip devices. Analytical Chemistry. 70: 431-7. PMID 21644741 DOI: 10.1021/Ac9707242  0.361
1998 Waters LC, Jacobson SC, Kroutchinina N, Khandurina J, Foote RS, Ramsey JM. Microchip device for cell lysis, multiplex PCR amplification, and electrophoretic sizing. Analytical Chemistry. 70: 158-62. PMID 9463271 DOI: 10.1021/Ac970642D  0.328
1998 Culbertson CT, Jacobson SC, Ramsey JM. Dispersion Sources for Compact Geometries on Microchips Analytical Chemistry. 70: 3781-3789. DOI: 10.1021/Ac9804487  0.324
1998 Jacobson SC, Culbertson CT, Daler JE, Ramsey JM. Microchip Structures for Submillisecond Electrophoresis Analytical Chemistry. 70: 3476-3480. DOI: 10.1021/Ac980349T  0.329
1998 Kutter JP, Ramsey RS, Jacobson SC, Ramsey JM. Determination of metal cations in microchip electrophoresis using on-chip complexation and sample stacking Journal of Microcolumn Separations. 10: 313-319. DOI: 10.1002/(Sici)1520-667X(1998)10:4<313::Aid-Mcs1>3.0.Co;2-J  0.35
1997 Kutter JP, Jacobson SC, Ramsey JM. Integrated Microchip Device with Electrokinetically Controlled Solvent Mixing for Isocratic and Gradient Elution in Micellar Electrokinetic Chromatography Analytical Chemistry. 69: 5165-5171. DOI: 10.1021/Ac970723+  0.363
1997 Jacobson SC, Ramsey JM. Electrokinetic Focusing in Microfabricated Channel Structures Analytical Chemistry. 69: 3212-3217. DOI: 10.1021/Ac961093Z  0.37
1996 Yang M, Reilly PTA, Boraas KB, Whitten WB, Ramsey JM. Real-time Chemical Analysis of Aerosol Particles Using an Ion Trap Mass Spectrometer Rapid Communications in Mass Spectrometry. 10: 347-351. DOI: 10.1002/(Sici)1097-0231(199602)10:3<347::Aid-Rcm476>3.0.Co;2-M  0.322
1995 Yang M, Whitten WB, Ramsey JM. Quadrupole trap control circuit for laser desorption mass spectrometry of levitated microparticles Review of Scientific Instruments. 66: 5222-5225. DOI: 10.1063/1.1146088  0.304
1995 Jacobson SC, Moore AW, Ramsey JM. Fused Quartz Substrates for Microchip Electrophoresis Analytical Chemistry. 67: 2059-2063. DOI: 10.1021/Ac00109A026  0.358
1994 Jacobson SC, Hergenroder R, Moore AWJ, Ramsey JM. Precolumn Reactions with Electrophoretic Analysis Integrated on a Microchip Analytical Chemistry. 66: 4127-4132. DOI: 10.1021/Ac00095A003  0.323
1994 Jacobson SC, Koutny LB, Hergenroeder R, Moore AW, Ramsey JM. Microchip Capillary Electrophoresis with an Integrated Postcolumn Reactor Analytical Chemistry. 66: 3472-3476. DOI: 10.1021/Ac00092A027  0.348
1994 Jacobson SC, Hergenroder R, Koutny LB, Ramsey JM. High-Speed Separations on a Microchip Analytical Chemistry. 66: 1114-1118. DOI: 10.1021/Ac00079A029  0.36
1994 Jacobson SC, Hergenroder R, Koutny LB, Warmack RJ, Ramsey JM. Effects of Injection Schemes and Column Geometry on the Performance of Microchip Electrophoresis Devices Analytical Chemistry. 66: 1107-1113. DOI: 10.1021/Ac00079A028  0.364
1993 Barnes MD, Whitten WB, Ramsey JM, Ng KC, Arnold S. Detection of single molecules in microspheres Proceedings of Spie. 1885: 458-465. DOI: 10.1117/12.144732  0.303
1992 Goeringer DE, Whitten WB, Ramsey JM, McLuckey SA, Glish GL. Theory of high-resolution mass spectrometry achieved via resonance ejection in the quadrupole ion trap Analytical Chemistry. 64: 1434-1439. DOI: 10.1021/Ac00037A023  0.311
1991 Whitten WB, Ramsey JM, Arnold S, Bronk BV. Single-molecule detection limits in levitated microdroplets Analytical Chemistry. 63: 1027-1031. DOI: 10.1021/Ac00010A019  0.306
1989 Blazewicz PR, Whitten WB, Ramsey JM. Low-level detection of metal atoms by multiphoton ionization in a low-pressure flame sampling cell Analytical Chemistry. 61: 1010-1013. DOI: 10.1021/Ac00184A018  0.321
1988 Koutny LB, Whitten WB, Nolan TG, Ramsey JM. Supersonic jet atomic spectroscopy with flame atomization Analytical Chemistry. 60: 958-960. DOI: 10.1021/Ac00160A025  0.309
1979 Ramsey JM, Hieftje GM, Haugen GR. Time-resolved fluorimetry via a new cross-correlation method. Applied Optics. 18: 1913-20. PMID 20212578 DOI: 10.1364/Ao.18.001913  0.389
1979 Ramsey JM, Hieftje GM, Haugen GR. Wide-bandwidth analog correlator and its application to mode-locked laser measurements. The Review of Scientific Instruments. 50: 997-1001. PMID 18699652 DOI: 10.1063/1.1135986  0.412
1977 Hieftje GM, Haugen GR, Ramsey JM. New method for the determination of luminescence lifetimes by using the beat noise of a cw laser as a multifrequency‐modulated source Applied Physics Letters. 30: 463-466. DOI: 10.1063/1.89442  0.37
Show low-probability matches.