Journal: Proceedings of the National Academy of Sciences of the United States of America

Article Title: Midlatitude atmospheric OH response to the most recent 11-y solar cycle

doi: 10.1073/pnas.1117790110

Figure Lengend Snippet: Daily max OH column at the TMF and its SC variability. (A) Daily max FTUVS XOH (black) and its long-term variability based on the FFT (red and green). (B) Daily mean (black) and annual mean (blue) MLS XOH values around the TMF latitude. (C) Long-term FTUVS XOH variability normalized to an all-time mean (red and green, from FFT; gray, from regression) and the comparable variability in MLS XOH (blue).

Article Snippet: X OH is measured by a high-resolution Fourier Transform UV-visible Spectrometer (FTUVS) at the TMF at an altitude of ∼2.3 km in Wrightwood, California (34.4° N, 117.7° W) ( 24 ).

Techniques:

Journal: Proceedings of the National Academy of Sciences of the United States of America

Article Title: Midlatitude atmospheric OH response to the most recent 11-y solar cycle

doi: 10.1073/pnas.1117790110

Figure Lengend Snippet: OH SC variability correlates well with solar parameters. (A) Daily mean TSI from the SORCE (black), PMOD composite (purple), and ACRIM composite (green). (B) FTUVS (red) and MLS (blue) XOH variability (Fig. 1) in comparison to variability in annual mean SORCE TSI (black). (C) Same as in B, but replacing SORCE TSI with smoothed ACRIM and PMOD composites. The PMOD TSI was adjusted by 4.7 W/m2. (D) XOH variability in comparison to variabilities in Lyman-α (gray) and Mg-II (cyan) indices.

Article Snippet: X OH is measured by a high-resolution Fourier Transform UV-visible Spectrometer (FTUVS) at the TMF at an altitude of ∼2.3 km in Wrightwood, California (34.4° N, 117.7° W) ( 24 ).

Techniques: Comparison

Journal: Proceedings of the National Academy of Sciences of the United States of America

Article Title: Midlatitude atmospheric OH response to the most recent 11-y solar cycle

doi: 10.1073/pnas.1117790110

Figure Lengend Snippet: Comparison of OH SC variabilities from the WACCM and observations. (A) Modeled variability of annual mean XOH (using NRL SSI) integrated over the altitude ranges for FTUVS (red) and MLS (blue) XOH values. (B) Model XOH variability is increased by a factor of 3 (gray) to compare with observed XOH SC signal (red and blue). The gray band indicates the scatter range of model XOH variability over the simulated SCs. (C and D) Equivalent to A and B but for model results using SORCE SSI.

Article Snippet: X OH is measured by a high-resolution Fourier Transform UV-visible Spectrometer (FTUVS) at the TMF at an altitude of ∼2.3 km in Wrightwood, California (34.4° N, 117.7° W) ( 24 ).

Techniques: Comparison

Journal: Peptides

Article Title: Molecular, mass spectral, and physiological analyses of orcokinins and orcokinin precursor-related peptides in the lobster Homarus americanus and the crayfish Procambarus clarkii

doi: 10.1016/j.peptides.2008.10.009

Figure Lengend Snippet: Masses of methyl esterified forms of putative peptides produced from (Hoa)-prepro-orcokinin and exact mass measurements for those peptides detected in methyl esterified tissue extracts from a single SG or paired CoGs from Homarus americanus using MALDI-FTMS.

Article Snippet: Tissue samples were analyzed using a HiResMALDI Fourier transform mass spectrometer (IonSpec, Lake Forest, CA) equipped with a Cryomagnetics (Oak Ridge, TN) 4.7 Tesla actively-shielded superconducting magnet.

Techniques: Produced, Sequencing

Journal: Peptides

Article Title: Molecular, mass spectral, and physiological analyses of orcokinins and orcokinin precursor-related peptides in the lobster Homarus americanus and the crayfish Procambarus clarkii

doi: 10.1016/j.peptides.2008.10.009

Figure Lengend Snippet: MALDI-FT mass spectra for underivatized and methyl esterified orcokinin standards. (A) MALDI-FT mass spectrum for Orc-[1-12], NFDEIDRSGFGF, showing peaks produced by loss of NH3 and Asp-Xxx cleavages, which occur by metastable decay under low pressure MALDI-FTMS ionization conditions. (B) MALDI-FT mass spectrum for [His13]-orcokinin, NFDEIDRSGFGFH, showing peaks produced by loss of NH3 and Asp-Xxx cleavages, as well as the loss of the C-terminal basic His residue. These fragmentations all occur by metastable decay under low pressure MALDI-FTMS ionization conditions. (C) MALDI-FT mass spectrum for methyl esterified Orc-[1-12], NFDEIDRSGFGF, where the three acidic amino acid residues and the C-terminal carboxy group have been converted to methyl esters. The conversion of the acidic amino acid residues to methyl esters eliminates Asp-Xxx cleavages. (D) MALDI-FT mass spectrum for methyl esterified [His13]-orcokinin, NFDEIDRSGFGFH, where the three acidic amino acid residues and the C-terminal carboxy group have been converted to methyl esters. The conversion of the acidic amino acid residues to methyl esters eliminates Asp-Xxx cleavages, and conversion of the C-terminal carboxy group to a methyl ester eliminates loss of the C-terminal His residue. All spectra were measured using DHB as the matrix and conditions optimized for the detection of m/z 1500.

Article Snippet: Tissue samples were analyzed using a HiResMALDI Fourier transform mass spectrometer (IonSpec, Lake Forest, CA) equipped with a Cryomagnetics (Oak Ridge, TN) 4.7 Tesla actively-shielded superconducting magnet.

Techniques: Produced, Residue

Journal: Peptides

Article Title: Molecular, mass spectral, and physiological analyses of orcokinins and orcokinin precursor-related peptides in the lobster Homarus americanus and the crayfish Procambarus clarkii

doi: 10.1016/j.peptides.2008.10.009

Figure Lengend Snippet: Masses of putative peptides produced from (Hoa)-prepro-orcokinin and exact mass measurements for those peptides detected in the direct analysis of tissues freshly dissected from Homarus americanus using MALDI-FTMS.

Article Snippet: Tissue samples were analyzed using a HiResMALDI Fourier transform mass spectrometer (IonSpec, Lake Forest, CA) equipped with a Cryomagnetics (Oak Ridge, TN) 4.7 Tesla actively-shielded superconducting magnet.

Techniques: Produced, Sequencing

Journal: Peptides

Article Title: Molecular, mass spectral, and physiological analyses of orcokinins and orcokinin precursor-related peptides in the lobster Homarus americanus and the crayfish Procambarus clarkii

doi: 10.1016/j.peptides.2008.10.009

Figure Lengend Snippet: Relative abundances of orcokinin peptides from methyl esterified tissue extracts from a single SG or paired CoGs from Homarus americanus or paired CoGs from Procambarus clarkii analyzed using MALDI-FTMS.

Article Snippet: Tissue samples were analyzed using a HiResMALDI Fourier transform mass spectrometer (IonSpec, Lake Forest, CA) equipped with a Cryomagnetics (Oak Ridge, TN) 4.7 Tesla actively-shielded superconducting magnet.

Techniques: Sequencing

Journal: Peptides

Article Title: Molecular, mass spectral, and physiological analyses of orcokinins and orcokinin precursor-related peptides in the lobster Homarus americanus and the crayfish Procambarus clarkii

doi: 10.1016/j.peptides.2008.10.009

Figure Lengend Snippet: Masses of putative peptides produced from (Pro)-prepro-orcokinin A and B with exact mass measurements for those peptides detected in the direct analysis of CoG tissues freshly dissected from Procambarus clarkii using MALDI-FTMS.

Article Snippet: Tissue samples were analyzed using a HiResMALDI Fourier transform mass spectrometer (IonSpec, Lake Forest, CA) equipped with a Cryomagnetics (Oak Ridge, TN) 4.7 Tesla actively-shielded superconducting magnet.

Techniques: Produced, Sequencing