Product ion mass spectra obtained by tandem mass spectrometry of cluster ions are characterized by a base peak having a magic number of molecules that is less than and closest to the number of molecules in the precursor ion. Structures have been proposed for some dications and some quadruply ...
The mass transfer equation describing the transport phenomena of sodium chloride is derived for the simulated crystallizing pond during the rainfall period. According to the theoretical and experimental results, the dissolution rate of NaCl is shown to be controlled by the combination of salt transport...
By means of two chemicalequations, we can separately calculate the mass of the CO2 produced by the tworeactions (represented by an algebraic expression of X and y, respectively) The equation is listedaccording to the condition that the quality of the obtained gas is equal to thequality of the...
Total rumen volume was estimated as the sum of rumen liquid and DM volume. Statistical analyses Measurements obtained using the 2 markers were averaged and analyzed statistically as repeated measures using the Mixed Procedure of SAS (2001). Effects of gestation ration, day relative to calving, and...
We provide a comprehensive and updated account of divergent Methanomassiliicoccales lineages, drawing from numerous uncultured genomes obtained from various habitats. We also highlight their unique metabolic capabilities involving B12, which could serve as promising targets for mitigating ruminant methane ...
The LIDAR-derived mass turned out to be underestimated by 0 – 15% in the case of (NH4)2SO4, NaCl, maritime, and \{H2SO4\} coarse aerosols. In the case coarse dust aerosols, the range of underestimation was wider (0–30%). Absorbing aerosols showed a maximum underestimation of 40...
CCS values for lipid standard extracts were obtained using the DriftScope (v2.8; Waters Corp.) chromatographic peak detection algorithm with lock mass correction. RESULTS HILIC-IM-MS method for comprehensive lipidomics IM-MS has become a widely used platform for the analysis of biomolecules such ...
Because the resolution of δ15NNO3arc sampling is limited only by the minimum amount of NO3− needed for analysis, very finely-resolved δ15NNO3arc records can be obtained by increasing the mass of ice collected per depth unit (e.g., by specifically drilling whole cores or replicate cores ...
The panels on the right show the corresponding displacement patterns as obtained from the FEM. The left and right halves of the sphere show the displacement of the volume elements at two different times separated by half the oscillation period 3.2.3 Silica Microtoroids Toroidal silica resonators,...
In the experiment, different concentrations of the salts NaCl, NaBr, and NaI were dissolved in water before freezing. The influence of ion charge and concentration on ion signal was investigated. Due to the different solvation structures of cations and anions in water, cationic clusters were ...