Atmospheric Ammonia
Proteome changes in the small intestinal mucosa of broilers (Gallus gallus) induced by high concentrations of atmospheric ammonia
... pheric ammonia exposure on intestine of ...environmental ammonia. Possible rea- sons for exposure to ammonia derived influence on broilers are related to intestinal immune and histomor- ...
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Open-path, quantum cascade-laser-based sensor for high-resolution atmospheric ammonia measurements
... Dharamsi, A. N., Shea, P. C., and Bullock, A. M.: Reduction of effects of Fabry-Perot fringing in wavelength modulation experi- ments, Appl. Phys. Lett., 72, 3118, doi:10.1063/1.121565, 1998. Ellis, R. A., Murphy, J. G., ...
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Modeling atmospheric ammonia and ammonium using a stochastic Lagrangian air quality model (STILT-Chem v0.7)
... in atmospheric ammonia modeling such as the FRAME model (Singles et ...mospheric ammonia modeling are either box-based models or use a simplified dry chemical ...model atmospheric ...
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Impact of atmospheric ammonia on growth, C and N accumulation and photosynthesis of two maize cultivars with different N root supply
... riched atmospheric NH 3 concentration on plant growth in the low N (LN) ...the atmospheric N source, since shoot biomass production recov- ered from nitrate deprivation (Castro et ...2005). ...
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Physiological responses and susceptibility of plants to atmospheric ammonia pollution
... temperature and light, thus diurnal as well as seasonal variation may regulate GS activities. This fluctuation in GS may also have some influence on organic acid levels that contribute to the GS-GOGAT cycle and N ...
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Characterizing a Quantum Cascade Tunable Infrared Laser Differential Absorption Spectrometer (QC-TILDAS) for measurements of atmospheric ammonia
... The QC-TILDAS was compared with a modified Thermo 42CTL chemiluminescence instrument at Environment Canada’s Centre for Atmospheric Research Experiments (CARE) between 7 May and 18 July 2008. Ambient tem- ...
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Characterization of Atmospheric Ammonia Emissions From Swine Waste Storage and Treatment Lagoons
... To determine the concentration of total nitrogen (aqueous ammonia, ammonium, and nitrates) in the slurry, lagoon water samples were taken once every day during the flux sampling periods[r] ...
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Perceived annoyance from environmental odors and association with atmospheric ammonia levels in non-urban residential communities: a cross-sectional study
... land. Ammonia concentrations in the six areas were estimated by combining information from two models: The Danish Eulerian long-range transport model (DEHM) and the local-scale transport deposition model (OML-DEP) ...
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Field inter-comparison of eleven atmospheric ammonia measurement techniques
... Diode laser based photoacoustic system (WaSul-Flux) This new instrument combines near-infrared photoacoustic spectroscopy with pre-concentration sampling as described in more detail elsewhere (Pog´any et al., 2008). The ...
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Ecological impacts of atmospheric pollution and interactions with climate change in terrestrial ecosystems of the Mediterranean Basin:Current research and future directions
... 2012 Critical loads of nitrogen deposition and critical levels of atmospheric ammonia for semi-natural Mediterranean evergreen woodlands.. Pinho P, Llop E, Ribeiro MCC, Cruz C, Soares A,[r] ...
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Accounting for Field-Scale Dry Deposition in Backward Lagrangian Stochastic Dispersion Modelling of NH3 Emissions
... Keywords: atmospheric dispersion modelling; backward Lagrangian stochastic model; atmospheric surface- layer; micrometeorological techniques; gaseous emissions; atmospheric ammonia; dry[r] ...
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Nutrition during live export of cattle
... (Table 4) under simulated export conditions of heat and humidity for 45 days. The other two diets consisted of straw/barley/lupins and either 1.5% lime or 1% lime plus 1% calcium chloride; four animals per room were ...
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Renal ammoniagenesis in an early stage of metabolic acidosis in man
... renal ammonia production and ammonia precursor utilization were evaluated in patients under normal acid-base balance and in patients with 24-h NH4Cl acidosis by measuring (a) ammonia excreted with ...
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Diffusion Equilibrium for Ammonia in the Kidney of the Acidotic Dog
... preformed ammonia in arterial blood, renal production of ammonia, outflow of ammonia in renal venous blood, and urinary excretion of ammonia were measured during the infusion of 15 NH 4 Cl ...
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Measurements, Modeling, and Analysis of Ammonia Flux from Hog Waste Treatment Technologies
... for ammonia flux from anaerobic swine waste lagoons that takes into account liquid pH, temperature, wind speed and ...of ammonia and ammonium, the adsorption of ammonium on suspended organic material, and ...
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Study on the mixing performance of static mixers in selective catalytic reduction (SCR) systems
... of ammonia concentration at the exit of the pipe and at the entrance of the mixer changing with the location of GK mixer unit and the volume ratio of ammonia to exhaust ...of ammonia concentration at ...
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Complexes of Urea with Fe (II) Metal Ions and Synthesis of Fe(II) Complexes
... Metal ion analysis was carry out by the dissolution of solid complex in hot concentrated nitric acid. Further diluting with distilled water and filtered to remove the precipitated organic ligands . remaining solution was ...
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Ammonia and the Fertiliser Industry: The Development of Ammonia at Billingham32-47
... the ammonia production industry has grown massively and continues to do so to feed the ever expanding world ...of ammonia from nitrogen and hydrogen by Fritz Haber and Carl Bosch led to BASF starting to ...
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EFFECTS OF YUCCA SHIDIGERA EXTRACT ON THE REDUCTION OF AMMONIA CONCENTRATION IN LAKE KOUMOUNDOUROU
... reducing ammonia in livestock industry and aquaculture but have not been yet tested in freshwater ...of ammonia in Lake Koumoundourou have been ...of ammonia while other water quality parameters were ...
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The effects of exposure to ammonia on ammonia and taurine pools of the symbiotic clam
... −1 ammonia for 22–23 h in the presence of thiosulfate as a sulfur ...substrate. Ammonia exposure increased the ammonia concentration in the tissue pools of the gill, foot and visceral mass from ...
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