Search Results - "Levine, J. G"

Reconciling the changes in atmospheric methane sources and sinks between the Last Glacial Maximum and the pre-industrial era by Levine, J. G., Wolff, E. W., Jones, A. E., Sime, L. C., Valdes, P. J., Archibald, A. T., Carver, G. D., Warwick, N. J., Pyle, J. A.

“…We know from the ice record that the concentration of atmospheric methane, [CH4], at the Last Glacial Maximum (LGM) was roughly half that in the pre‐industrial…”
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Pathways and timescales for troposphere-to-stratosphere transport via the tropical tropopause layer and their relevance for very short lived substances by Levine, J. G., Braesicke, P., Harris, N. R. P., Savage, N. H., Pyle, J. A.

“…We have carried out studies of the transport between the tropical boundary layer, the tropical tropopause layer, and the stratosphere during January 2001 using…”
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Impacts of HOx regeneration and recycling in the oxidation of isoprene: Consequences for the composition of past, present and future atmospheres by Archibald, A. T., Levine, J. G., Abraham, N. L., Cooke, M. C., Edwards, P. M., Heard, D. E., Jenkin, M. E., Karunaharan, A., Pike, R. C., Monks, P. S., Shallcross, D. E., Telford, P. J., Whalley, L. K., Pyle, J. A.

“…A global chemistry‐climate model is used to assess the impact on atmospheric composition of the regeneration and recycling of HOx in the photo‐oxidation of…”
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Controls on the tropospheric oxidizing capacity during an idealized Dansgaard-Oeschger event, and their implications for the rapid rises in atmospheric methane during the last glacial period by Levine, J. G., Wolff, E. W., Hopcroft, P. O., Valdes, P. J.

“…The ice core record reveals large variations in the concentration of atmospheric methane, [CH4], over the last 800 kyr. Amongst the most striking natural…”
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The role of atomic chlorine in glacial-interglacial changes in the carbon-13 content of atmospheric methane by Levine, J. G., Wolff, E. W., Jones, A. E., Sime, L. C.

“…The ice‐core record of the carbon‐13 content of atmospheric methane (δ13CH4) has largely been used to constrain past changes in methane sources. The aim of…”
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A Proton Pump Inhibitor in the Reformulation Setting: Bioequivalence and Potential Implications for Long‐Term Safety by Dubcenco, E, Beers‐Block, PM, Kim, LP, Schotland, P, Levine, JG, McCloskey, CA, Bashaw, ED

“…Proton pump inhibitors (PPIs) have become known for both their therapeutic effect and good safety profile. An application was submitted to the US Food and Drug…”
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Evaluation of biospheric components in Earth system models using modern and palaeo-observations: the state-of-the-art by Foley, A. M, Dalmonech, D, Friend, A. D, Aires, F, Archibald, A. T, Bartlein, P, Bopp, L, Chappellaz, J, Cox, P, Edwards, N. R, Feulner, G, Friedlingstein, P, Harrison, S. P, Hopcroft, P. O, Jones, C. D, Kolassa, J, Levine, J. G, Prentice, I. C, Pyle, J, Vázquez Riveiros, N, Wolff, E. W, Zaehle, S

“…Earth system models (ESMs) are increasing in complexity by incorporating more processes than their predecessors, making them potentially important tools for…”
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Sea salt as an ice core proxy for past sea ice extent: A process-based model study by Levine, J. G., Yang, X., Jones, A. E., Wolff, E. W.

“…Sea ice is a reflection of, and a feedback on, the Earth's climate. We explore here, using a global atmospheric chemistry‐transport model, the use of sea salt…”
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Efficacy and safety of esomeprazole compared with omeprazole in GERD patients with erosive esophagitis : A randomized controlled trial by RICHTER, Joel E, KAHRILAS, Peter J, JOHANSON, John, MATON, Paul, BREITER, Jeffrey R, HWANG, Clara, MARINO, Victoria, HAMELIN, Bernard, LEVINE, Jeffrey G

“…In patients with gastroesophageal reflux disease (GERD), esomeprazole, the S-isomer of omeprazole, has demonstrated pharmacological and clinical benefits…”
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Meningomyelitis in dogs: a retrospective review of 28 cases (1999 to 2007) by Griffin, J.F, Levine, J.M, Levine, G.J, Fosgate, G.T

“…To characterise dogs with meningomyelitis and to compare signalment, body temperature and vaccination status to a representative control group. Dogs with…”
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Tick‐Borne Relapsing Fever in Dogs by Piccione, J., Levine, G.J., Duff, C.A., Kuhlman, G.M., Scott, K.D., Esteve‐Gassent, M.D.

“…Background In the United States, Tick‐Borne Relapsing Fever (TBRF) in dogs is caused by the spirochete bacteria Borrelia turicatae and Borrelia hermsii,…”
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Clinical Features and Magnetic Resonance Imaging Findings in 7 Dogs with Central Nervous System Aspergillosis by Taylor, A.R., Young, B.D., Levine, G.J., Eden, K., Corapi, W., Rossmeisl, J.H., Levine, J.M.

“…BACKGROUND: Systemic aspergillosis is a manifestation of Aspergillus sp. infection that can result in central nervous system (CNS) involvement with marked…”
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Prospectively Recorded versus Medical Record-Derived Spinal Cord Injury Scores in Dogs with Intervertebral Disk Herniation by Van Wie, E.Y., Fosgate, G.T., Mankin, J.M., Jeffery, N.D., Kerwin, S.C., Levine, G.J., Greatting, H.H., Chen, A.V., Barker, A.K., Levine, J.M.

“…Background Validated spinal cord injury (SCI) scores have been established for veterinary species but are not uniformly used in practice. Hypothesis/objectives…”
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Broadly Reactive Polymerase Chain Reaction for Pathogen Detection in Canine Granulomatous Meningoencephalomyelitis and Necrotizing Meningoencephalitis by Barber, R.M., Porter, B.F., Li, Q., May, M., Claiborne, M.K., Allison, A.B., Howerth, E.W., Butler, A., Wei, S., Levine, J.M., Levine, G.J., Brown, D.R., Schatzberg, S.J.

“…Background Granulomatous meningoencephalomyelitis (GME) and necrotizing meningoencephalitis (NME) are common inflammatory conditions of the central nervous…”
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Safety and efficacy of long term esomeprazole therapy in Patients with healed erosive oesophagitis by MATON, Paul N, VAKIL, Nimish B, LEVINE, Jeffrey G, HWANG, Clara, SKAMMER, Wendy, LUNDBORG, Per

“…To evaluate the safety and tolerability of long term treatment with esomeprazole in patients with healed erosive oesophagitis, and to describe its efficacy in…”
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Evaluation of Brain Tissue or Cerebrospinal Fluid with Broadly Reactive Polymerase Chain Reaction for Ehrlichia, Anaplasma, Spotted Fever Group Rickettsia, Bartonella, and Borrelia Species in Canine Neurological Diseases (109 Cases) by Barber, R.M, Li, Q, Diniz, P.P.V.P, Porter, B.F, Breitschwerdt, E.B, Claiborne, M.K, Birkenheuer, A.J, Levine, J.M, Levine, G.J, Chandler, K, Kenny, P, Nghiem, P, Wei, S, Greene, C.E, Kent, M, Platt, S.R

“…Background: Vector‐transmitted microorganisms in the genera Ehrlichia, Anaplasma, Rickettsia, Bartonella, and Borrelia are commonly suspected in dogs with…”
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In search of an ice core signal to differentiate between source-driven and sink-driven changes in atmospheric methane by Levine, J. G., Wolff, E. W., Jones, A. E., Hutterli, M. A., Wild, O., Carver, G. D., Pyle, J. A.

“…The concentration of atmospheric methane increased from around 360 ppbv at the last glacial maximum (∼20 ka before present) to about 700 ppbv in the…”
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Complex Frameshift Mutations Mediated by Plasmid pKM101: Mutational Mechanisms Deduced From 4-Aminobiphenyl-Induced Mutation Spectra in Salmonella by Levine, J. G, Schaaper, R. M, DeMarini, D. M

“…We used colony probe hybridization and polymerase chain reaction/DNA sequence analysis to determine the mutations in approximately 2,400 4-aminobiphenyl (4-AB)…”
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Seasonal and inter-annual variations in troposphere-to-stratosphere transport from the tropical tropopause layer by Levine, J. G., Braesicke, P., Harris, N. R. P., Pyle, J. A.

“…In an earlier study of troposphere-to-stratosphere transport (TST) via the tropical tropopause layer (TTL), we found that the vast majority of air parcels…”
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Cerebrospinal Fluid Myelin Basic Protein as a Prognostic Biomarker in Dogs with Thoracolumbar Intervertebral Disk Herniation by Levine, G.J, Levine, J.M, Witsberger, T.H, Kerwin, S.C, Russell, K.E, Suchodolski, J, Steiner, J, Fosgate, G.T

“…Background: Release of myelin basic protein (MBP) into the cerebrospinal fluid (CSF) is associated with active demyelination and correlates with outcome in…”
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