Search Results - "Lang, P M"

Observational constraints on recent increases in the atmospheric CH4 burden by Dlugokencky, E. J., Bruhwiler, L., White, J. W. C., Emmons, L. K., Novelli, P. C., Montzka, S. A., Masarie, K. A., Lang, P. M., Crotwell, A. M., Miller, J. B., Gatti, L. V.

“…Measurements of atmospheric CH4 from air samples collected weekly at 46 remote surface sites show that, after a decade of near‐zero growth, globally averaged…”
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Conversion of NOAA atmospheric dry air CH4 mole fractions to a gravimetrically prepared standard scale by Dlugokencky, E. J., Myers, R. C., Lang, P. M., Masarie, K. A., Crotwell, A. M., Thoning, K. W., Hall, B. D., Elkins, J. W., Steele, L. P.

“…Sixteen mixtures of methane (CH4) in dry air were prepared using a gravimetric technique to define a CH4 standard gas scale covering the nominal range 300–2600…”
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CO2, CO, and CH4 measurements from tall towers in the NOAA Earth System Research Laboratory's Global Greenhouse Gas Reference Network: instrumentation, uncertainty analysis, and recommendations for future high-accuracy greenhouse gas monitoring efforts by Andrews, A E, Kofler, J D, Trudeau, M E, Williams, J C, Neff, D H, Masarie, K A, Chao, D Y, Kitzis, D R, Novelli, P C, Zhao, C L, Dlugokencky, E J, Lang, P M, Crotwell, M J, Fischer, M L, Parker, M J, Lee, J T, Baumann, D D, Desai, A R, Stanier, C O, De Wekker, S F. J, Wolfe, D E, Munger, J W, Tans, P P

“…A reliable and precise in situ CO2 and CO analysis system has been developed and deployed at eight sites in the NOAA Earth System Research Laboratory's (ESRL)…”
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Atmospheric methane levels off: Temporary pause or a new steady-state? by Dlugokencky, E. J., Houweling, S., Bruhwiler, L., Masarie, K. A., Lang, P. M., Miller, J. B., Tans, P. P.

“…The globally‐averaged atmospheric methane abundance determined from an extensive network of surface air sampling sites was constant at ∼1751 ppb from 1999…”
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Gas transport in firn: multiple-tracer characterisation and model intercomparison for NEEM, Northern Greenland by Buizert, C, Martinerie, P, Petrenko, V. V, Severinghaus, J. P, Trudinger, C. M, Witrant, E, Rosen, J. L, Orsi, A. J, Rubino, M, Etheridge, D. M, Steele, L. P, Hogan, C, Laube, J. C, Sturges, W. T, Levchenko, V. A, Smith, A. M, Levin, I, Conway, T. J, Dlugokencky, E. J, Lang, P. M, Kawamura, K, Jenk, T. M, White, J. W. C, Sowers, T, Schwander, J, Blunier, T

“…Air was sampled from the porous firn layer at the NEEM site in Northern Greenland. We use an ensemble of ten reference tracers of known atmospheric history to…”
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Reanalysis of tropospheric CO trends: Effects of the 1997–1998 wildfires by Novelli, P. C., Masarie, K. A., Lang, P. M., Hall, B. D., Myers, R. C., Elkins, J. W.

“…For the past decade NOAA/CMDL has measured tropospheric carbon monoxide from a global network of sampling sites. The resulting data set provides an internally…”
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High-energy proton imaging for biomedical applications by Prall, M., Durante, M., Berger, T., Przybyla, B., Graeff, C., Lang, P. M., LaTessa, C., Shestov, L., Simoniello, P., Danly, C., Mariam, F., Merrill, F., Nedrow, P., Wilde, C., Varentsov, D.

“…The charged particle community is looking for techniques exploiting proton interactions instead of X-ray absorption for creating images of human tissue. Due to…”
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Distributions and recent changes of carbon monoxide in the lower troposphere by Novelli, P. C., Masarie, K. A., Lang, P. M.

“…Since 1988, the distribution of carbon monoxide (CO) in the lower troposphere has been determined using a globally distributed air sampling network. Site…”
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Quantifying sources of methane using light alkanes in the Los Angeles basin, California by Peischl, J., Ryerson, T. B., Brioude, J., Aikin, K. C., Andrews, A. E., Atlas, E., Blake, D., Daube, B. C., de Gouw, J. A., Dlugokencky, E., Frost, G. J., Gentner, D. R., Gilman, J. B., Goldstein, A. H., Harley, R. A., Holloway, J. S., Kofler, J., Kuster, W. C., Lang, P. M., Novelli, P. C., Santoni, G. W., Trainer, M., Wofsy, S. C., Parrish, D. D.

“…Methane (CH4), carbon dioxide (CO2), carbon monoxide (CO), and C2–C5 alkanes were measured throughout the Los Angeles (L.A.) basin in May and June 2010. We use…”
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Continuing decline in the growth rate of the atmospheric methane burden by Dlugokencky, E. J, Masarie, K. A, Lang, P. M, Tans, P. P

“…The global atmospheric methane burden has more than doubled since pre-industrial times,, and this increase is responsible for about 20% of the estimated change…”
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Low concentrations of amitriptyline inhibit nicotinic receptors in unmyelinated axons of human peripheral nerve by Freysoldt, A, Fleckenstein, J, Lang, PM, Irnich, D, Grafe, P, Carr, RW

“…Background and purpose:  Amitriptyline is often prescribed as a first‐line treatment for neuropathic pain but its precise mode of analgesic action remains…”
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Characterization of Neuronal Nicotinic Acetylcholine Receptors in the Membrane of Unmyelinated Human C-Fiber Axons by In Vitro Studies by Lang, P. M, Burgstahler, R, Sippel, W, Irnich, D, Schlotter-Weigel, B, Grafe, P

“…Departments of 1 Physiology and 2 Anesthesiology and 3 Friedrich-Baur-Institute, Ludwig-Maximilians University, 80336 Munich, Germany Submitted 28 May 2003;…”
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Measurements of an anomalous global methane increase during 1998 by Dlugokencky, E. J., Walter, B. P., Masarie, K. A., Lang, P. M., Kasischke, E. S.

“…Measurements of atmospheric methane from a globally distributed network of air sampling sites indicate that the globally averaged CH4 growth rate increased…”
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Ten years of atmospheric methane observations at a high elevation site in Western China by Zhou, L.X., Worthy, D.E.J., Lang, P.M., Ernst, M.K., Zhang, X.C., Wen, Y.P., Li, J.L.

“…In this paper, the continuous (1994–2001) and discrete air sample (1991–2001) measurements of atmospheric CH 4 from the Waliguan Baseline Observatory located…”
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Corrigendum to ``Gas transport in firn: multiple-tracer characterisation and model intercomparison for NEEM, Northern Greenland'' published in Atmos. Chem. Phys., 12, 4259–-4277, 2012 by Buizert, C, Martinerie, P, Petrenko, V. V, Severinghaus, J. P, Trudinger, C. M, Witrant, E, Rosen, J. L, Orsi, A. J, Rubino, M, Etheridge, D. M, Steele, L. P, Hogan, C, Laube, J. C, Sturges, W. T, Levchenko, V. A, Smith, A. M, Levin, I, Conway, T. J, Dlugokencky, E. J, Lang, P. M, Kawamura, K, Jenk, T. M, White, J. W. C, Sowers, T, Schwander, J, Blunier, T

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Startle modulation by heat pain with varying threat levels in chronic pain patients and pain-free controls by Horn-Hofmann, C, Wolf, D, Wolff, S, Heesen, M, Knippenberg-Bigge, K, Lang, P M, Lautenbacher, S

“…Empirical evidence suggests that affective responses to pain are changed in chronic pain. The investigation of startle responses to pain might contribute to…”
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Search for Solar Axions by the CERN Axion Solar Telescope with He 3 Buffer Gas: Closing the Hot Dark Matter Gap by Arik, M., Aune, S., Barth, K., Belov, A., Borghi, S., Bräuninger, H., Cantatore, G., Carmona, J. M., Cetin, S. A., Collar, J. I., Da Riva, E., Dafni, T., Davenport, M., Eleftheriadis, C., Elias, N., Fanourakis, G., Ferrer-Ribas, E., Friedrich, P., Galán, J., García, J. A., Gardikiotis, A., Garza, J. G., Gazis, E. N., Geralis, T., Georgiopoulou, E., Giomataris, I., Gninenko, S., Gómez, H., Gómez Marzoa, M., Gruber, E., Guthörl, T., Hartmann, R., Hauf, S., Haug, F., Hasinoff, M. D., Hoffmann, D. H. H., Iguaz, F. J., Irastorza, I. G., Jacoby, J., Jakovčić, K., Karuza, M., Königsmann, K., Kotthaus, R., Krčmar, M., Kuster, M., Lakić, B., Lang, P. M., Laurent, J. M., Liolios, A., Ljubičić, A., Luzón, G., Neff, S., Niinikoski, T., Nordt, A., Papaevangelou, T., Pivovaroff, M. J., Raffelt, G., Riege, H., Rodríguez, A., Rosu, M., Ruz, J., Savvidis, I., Shilon, I., Silva, P. S., Solanki, S. K., Stewart, L., Tomás, A., Tsagri, M., van Bibber, K., Vafeiadis, T., Villar, J., Vogel, J. K., Yildiz, S. C., Zioutas, K.

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Microbial ecology and predicted metabolic pathways in various oral environments from patients with acute endodontic infections by Moraes, L. C., Lang, P. M., Arcanjo, R. A., Rampelotto, P. H., Fatturi‐Parolo, C. C., Ferreira, M. B. C., Montagner, F.

“…Aim To assess in a cross‐sectional clinical study the effect of antibiotics on the diversity, structure and metabolic pathways of bacterial communities in…”
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Slowing down of the global accumulation of atmospheric methane during the 1980s by Steele, L. P, Dlugokencky, E. J, Lang, P. M, Tans, P. P, Martin, R. C, Masarie, K. A

“…MEASUREMENTS of methane in modern air1–8 and in air trapped in ice cores9–12 have shown convincingly that the abundance of atmospheric methane has been rising…”
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Painful ischemic neuropathy by Lang, P M

“…Chronic ischemia in patients with peripheral arterial disease (PAD) represents a common medical problem. Neuropathic changes and pain caused by chronic…”
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