• and (5) impacts of improving precipitation estimates on hydrologic and land surface modeling. (confex.com)
  • Hydrologic forecast centers rely on precipitation forecasts obtained from numerical weather prediction (NWP) models to enforce hydrological models for streamflow forecasting. (copernicus.org)
  • specific hydrologic processes. (ametsoc.org)
  • Precipitation and hydrologic frequency analysis. (mcgill.ca)
  • The QPFs, ensemble or deterministic, have to be post-processed prior to use as reliable estimates of any observations (e.g., streamflow). (copernicus.org)
  • Net snow accumulation derived from the LT model precipitation agrees well with point observations across the icefield. (frontiersin.org)
  • Results indicate that the LT model has great potential to provide improved spatial patterns of winter precipitation for glacier mass balance modeling purposes in complex terrain, but ground observations are necessary to constrain model parameters to match total amounts. (frontiersin.org)
  • Historical simulations for years 1996-2005 generally compare well to precipitation observations and reanalyses. (springer.com)
  • This dataset contains historical hourly precipitation observations for selected U.S. stations. (noaa.gov)
  • Polarimetric radar and 2D video disdrometer observations provide new insights into the precipitation microphysical processes and characteristics in the inner rainband of tropical cyclone (TC) Kajiki (2019) in the South China Sea for the first time. (iapjournals.ac.cn)
  • As you imply, the raw data observations need to be interpreted holistically, and if one's focus is wrapped up in maintaining models against observations, or maintaining the observation instrumentation, we obviously have a gap, and no one holistically to oversee the entire process. (drroyspencer.com)
  • The North America Land Data Assimilation System (NLDAS) Daily Precipitation data available on CDC WONDER are county-level daily precipitation observations spanning the years 1979-2011. (cdc.gov)
  • Reported measures are the average daily precipitation, reported in millimeters (mm), the number of observations, and the range for the daily precipitation values. (cdc.gov)
  • In a study funded by the NASA Applied Sciences Program/Public Health Program (fully cited below), scientists at NASA Marshall Space Flight Center/ Universities Space Research Association developed computer programs to process the NLDAS-2 hourly primary forcing files, extract the hourly daily precipitation observations and compute the average daily values. (cdc.gov)
  • Obtain average daily precipitation , reported in millimeters (mm) , the number of observations , and the range . (cdc.gov)
  • The comparisons are focused on the common time period 1983 through 2016 and on monthly, seasonal, and inter-annual times scales in regions representing different precipitation regimes, i.e., the Tropics, the Pacific Inter Tropical Convergence Zone (ITCZ), Central Europe, and the South Asian Monsoon region. (mdpi.com)
  • Examples of the latter include the Tropical Rainfall Measuring Mission (TRMM) satellite - a joint mission conducted by NASA and the Japanese Space Agency to monitor precipitation in the tropics - and NASA's Global Precipitation Measurement (GPM). (universetoday.com)
  • We have discovered that the ice crystal process produces most of the precipitation at middle latitudes, but that the warm rain process prevails in the tropics. (lu.se)
  • Much of the precipitation along the U.S. West Coast is delivered by phenomena known as " atmospheric rivers "-narrow bands of moist air that may extend for thousands of miles across regions outside of the tropics, and play a critical role in regional water supply and storm activity. (globalchange.gov)
  • They are indicative that some form of precipitation forms and exists at the freezing level, a varying point in the atmosphere in which the temperature is 0°C. In mid-latitude regions, convective precipitation is often associated with cold fronts where it is often found behind the front, occasionally initiating a squall line. (wikipedia.org)
  • In turn, precipitation can enhance the temperature and dewpoint contrast along a frontal boundary, creating more precipitation while the front lasts. (wikipedia.org)
  • One can tailor the process to get nano or micron size particles by adjusting the pH, the precipitating agent, temperature and solvents. (nal.res.in)
  • This study examines the potential improvement in seasonal predictability of monthly precipitation and temperature using a novel machine learning approach, the convolutional Gaussian process (CGP). (princeton.edu)
  • We use one global climate model (FLORb01) part of the North American Multi-Model Ensemble (NMME) project and quantify its skill in reproducing precipitation and temperature in March and July across Iowa (central United States) for lead times from one month to one year. (princeton.edu)
  • Over the validation period, our results indicate that the CGP is able to increase the skill (i.e., increased correlation coefficient and reduced root mean squared error) in predicting precipitation and temperature compared to both the raw outputs and after standard bias correction. (princeton.edu)
  • 1) 5-member ECMWF reforecast ensembles of precipitation and temperature for 134 HBV-basins of Rhine as well as streamflow ensembles for ~75 locations based on those ensembles. (4tu.nl)
  • I was very active in the field for about 10-15 years before measuring temperature (rather than precipitation) with microwaves became my main research focus, although I still interface with many of those in the precipitation retrieval business. (drroyspencer.com)
  • In addition to the satellite data, the model requires input of daily meteorological data (radiation, temperature, humidity and precipitation), and soil data (available water holding capacity) (see section 1.6). (ornl.gov)
  • These systems have unknown fecal inputs and losses and are open to environmental processes that unpredictably impact the persistence of SARS-CoV-2 RNA throughout the system, including sunlight, predation from other microorganisms, and variable pH and temperature. (cdc.gov)
  • The formulation for the explicit spectral-bin microphysical processes is based on solving stochastic kinetic equations for the size distribution functions of water droplets (i.e., cloud droplets and raindrops), and several types of ice particles [i.e. pristine ice crystals (columnar and plate-like), snow (dendrites and aggregates), graupel and frozen drops/hail]. (confex.com)
  • Sensitivity tests were performed to identify the impact of ice processes, radiation and large-scale influence on cloud-aerosol interactive processes, especially regarding surface rainfall amounts and characteristics (i.e., heavy or convective versus light or stratiform types). (confex.com)
  • The resulting normalized spatial precipitation pattern is similar for all sensitivity experiments, but local precipitation amounts vary strongly, with greatest sensitivity to variations in snow fall speed. (frontiersin.org)
  • Precipitation amounts are also estimated actively by weather radar, and passively by weather satellites. (universetoday.com)
  • The major parameter in DSI-3240 is precipitation amounts, which are measurements of hourly or daily precipitation accumulation. (noaa.gov)
  • We previously showed that a model 4-step bench-scale heparin manufacturing process cleared substantial amounts of spiked scrapie agent, a surrogate for BSE agent ( 5 ). (cdc.gov)
  • Slush is a mixture of both liquid and solid precipitation. (wikipedia.org)
  • Precipitation occurs when evapotranspiration takes place and local air becomes saturated with water vapor, and so can no longer maintain the level of water vapor in gaseous form, which creates clouds. (wikipedia.org)
  • 2020 ) show, at least in terms of water resources (precipitation minus evapotranspiration), that the future trends in annual cycles have different signs in the GCMs and RCMs in some regions (e.g. the Andes), indicating that the choice of model resolution is important for the calculated precipitation trend. (springer.com)
  • Precipitation hardening is a heat treatment process used to increase the yield strength of most alloys and some steels and stainless steels. (paulo.com)
  • Through hardening, also known as neutral hardening, is the process of strengthening a steel alloy using a rapid quench for increased hardness throughout the material. (paulo.com)
  • Orographic precipitation occurs when moist air is forced upwards over rising terrain and condenses on the slope, such as a mountain. (wikipedia.org)
  • Orographic precipitation is similar, except the upwards motion is forced when a moving air mass encounters the rising slope of a landform such as a mountain ridge or slope. (wikipedia.org)
  • The purpose of this study is to utilize an orographic precipitation model to provide fine resolution winter precipitation fields of the Juneau Icefield, one of the largest ice masses in North America, to be used for the improvement of mass balance modeling efforts in this region. (frontiersin.org)
  • Convective rain and light precipitation are the result of large convective clouds, for example cumulonimbus or cumulus congestus clouds. (wikipedia.org)
  • Select specific criteria to produce cross-tabulated average daily precipitation measures. (cdc.gov)
  • The average daily precipitation measure, reported in millimeters (mm) , is always included in the output. (cdc.gov)
  • Aiming at this goal, the volumes of total precipitation and the amount of sediment removed in each event of precipitation were monitored over a period of two years. (ufsm.br)
  • 3 mm) raindrops, which contribute more than 98% to the total precipitation. (iapjournals.ac.cn)
  • In this study, eleven different precipitation datasets are compared, six reanalysis and five observational datasets, including the reanalysis datasets ERA5 and WFDE5 from the ECMWF family, to quantify the differences between the widely used precipitation datasets and to identify their particular strengths and shortcomings. (mdpi.com)
  • Trends (unit: mm/h per century) of the mean core-region precipitation intensity of precipitation systems categorized by different precipitation system sizes at the annual timescale in (a) nine continental regions and (b) six oceanic regions during the 2001-2020 period. (joannenova.com.au)
  • Time series of the mean core-region precipitation intensity (in blue) of precipitation systems categorized by different precipitation system sizes (a1-3) at the annual scale and in (b1-3) warm seasons and (c1-3) cold seasons during the 2001-2020 period. (joannenova.com.au)
  • Precipitation patterns are expected to change in the future climate, affecting humans through a number of factors. (springer.com)
  • Changes in precipitation patterns can affect human society in many ways, e.g. through freshwater availability, crop yields and hydropower production. (springer.com)
  • In addition, an inert tracer was included to follow the vertical redistribution of aerosols by cloud processes. (confex.com)
  • Here we show that tightening of the ascending branch of the Hadley Circulation coupled with a decrease in tropical high cloud fraction is key in modulating precipitation response to surface warming. (nature.com)
  • The magnitude of high cloud shrinkage is a primary contributor to the intermodel spread in the changes of tropical-mean outgoing longwave radiation (OLR) and global-mean precipitation per unit surface warming (d P/ d T s ) for both interannual variability and global warming. (nature.com)
  • However, it is not clear whether the high CF change is a dominant factor that determines the intermodel spread in d P/ d T s in the models that participated in the Coupled Model Inter-comparison Project Phase 5 (CMIP5) 23 and what model physical processes are important for constraining the intermodel spreads in cloud and precipitation changes. (nature.com)
  • Researchers at the department are investigating how the environment controls cloud glaciation, precipitation, lightning and other cloud properties. (lu.se)
  • Assessing and modeling precipitation in mountainous areas remains a major challenge in glacier mass balance modeling. (frontiersin.org)
  • Accurate areal precipitation data are important for hydrology, agriculture, ecosystem, and other subjects, but gathering such data is very difficult due to the varied spatial and temporal distribution features of precipitation and the lack of effective measurement techniques in mountainous areas. (iwaponline.com)
  • Precipitation is vital to life on Earth and regional precipitation changes accompanying anticipated global warming could exert profound impacts on ecosystems and human society. (nature.com)
  • In meteorology, the different types of precipitation often include the character, formation, or phase of the precipitation which is falling to ground level. (wikipedia.org)
  • We particularly encourage novel work related to assimilation of precipitation products into numerical weather prediction models. (confex.com)
  • Quantitative precipitation forecasts (QPFs) obtained from numerical weather prediction (NWP) models are one of the main inputs to hydrological models when used for streamflow forecasting (Ahmed et al. (copernicus.org)
  • Research at this department has been investigating the balance between both precipitation mechanisms, with theoratical and numerical modeling approaches. (lu.se)
  • Soil water processes, infiltration theory and modeling. (mcgill.ca)
  • Airborne contaminants from dust or precipitation also resulted in wide spread surface soil contamination. (cdc.gov)
  • Convective precipitation is generally more intense, and of shorter duration, than stratiform precipitation. (wikipedia.org)
  • Stratiform precipitation occurs when large air masses rise diagonally as larger-scale winds and atmospheric dynamics force them to move over each other. (wikipedia.org)
  • however, it has been suggested that stratiform and convective precipitation often both occur within the same complex of convection-generated cumulonimbus. (wikipedia.org)
  • In this study, α-Al2O3/Fe2O3 luster pigments were produced using the wet chemical method/precipitation method by preferring plate-like alumina substrates in order to eliminate the afore-said problems. (researchbib.com)
  • Moreover, wind-driven fog and precipitation are difficult to measure separately and reported measurements of 'fog' often represent a combination of the two. (vu.nl)
  • They can be subdivided into: Liquid precipitation: Drizzle (DZ) Rain (RA) Cloudburst (CB) Freezing/Mixed precipitation: Freezing drizzle (FZDZ) Freezing rain (FZRA) Rain and snow mixed / Slush (RASN) Drizzle and snow mixed / Slush (DZSN) Frozen precipitation: Snow (SN) Snow grains (SG) Ice crystals (IC) Ice pellets / Sleet (PL) Snow pellets / Graupel (GS) Hail (GR) Megacryometeors (MC) The parenthesized letters are the shortened METAR codes for each phenomenon. (wikipedia.org)
  • and precipitation (and associated snow accumulation) typically varies greatly at small spatial scales in such environments. (frontiersin.org)
  • For starters, rain is liquid precipitation, as opposed to non-liquid kinds (such as snow, hail and sleet). (universetoday.com)
  • growth of ice crystals to form snow ('ice crystal process'), which may rime to form graupel/hail or may fall out as 'cold' precipitation. (lu.se)
  • Convective precipitation occurs when air rises vertically through the (temporarily) self-sustaining mechanism of convection. (wikipedia.org)
  • Convective precipitation falls over a certain area for a relatively short time, as convective clouds have limited vertical and horizontal extent and do not conserve much water. (wikipedia.org)
  • The vertical profiles of the polarimetric radar variables together with ice and liquid water contents in the convective region indicate that the formation of precipitation is dominated by warm-rain processes. (iapjournals.ac.cn)
  • In order to realize the full benefits of the QMOM in a CFD simulation, accurate kinetic data for the fundamental steps in precipitation reactions are essential. (iastate.edu)
  • Kinetic data for the precipitation of aniline hydrochloride have been experimentally characterized with the use of a static mixing tube. (iastate.edu)
  • The resulting 1 km resolution precipitation fields show substantially reduced precipitation on the northeastern portion of the icefield compared to the southwestern side, a pattern that is not well captured in the coarse resolution (20 km) WRF data. (frontiersin.org)
  • Glacier mass balance models have often applied simple empirical, mostly elevation-dependent, relations to distribute point precipitation data across glacier surfaces (e.g. (frontiersin.org)
  • Accurate and reliable precipitation data are crucial for determining climate trends and variability. (mdpi.com)
  • For the analysis, satellite-gauge precipitation data from the Global Precipitation Climatology Project (GPCP-SG) are used as a reference. (mdpi.com)
  • Environmental Biology : The process of formulating models of natural systems and confronting them with data, along with the necessary statistical computing skills. (mcgill.ca)
  • Hourly Precipitation Data (HPD) is digital data set DSI-3240, archived at the National Climatic Data Center (NCDC). (noaa.gov)
  • Informational resources and data from the Hourly Precipitation dataset. (noaa.gov)
  • Follow the link for more information about the related Hourly Precipitation Data Publication. (noaa.gov)
  • In alpine areas with complex topography and a large altitude range, the usual precipitation data from satellite remote sensing and general circulation models (GCMs) with low spatial resolution do not reveal the varied precipitation distribution features. (iwaponline.com)
  • New Precipitation Satellite - How many people will have the authority to adjust the precipitation data, and what are their politics? (drroyspencer.com)
  • The Net Primary Productivity (NPP) results over the BOREAS region were estimated from a process model, the Boreal Ecosystems Productivity Simulator (BEPS), which is driven by satellite and surface data. (ornl.gov)
  • The Request screen has sections to guide you through the making a data request as step-by-step process. (cdc.gov)
  • Sends your data request to be processed on the CDC WONDER databases. (cdc.gov)
  • This mapping function is supported by the processing power of computers, whereby multiple layers of additional data, selected as relevant to a particular problem in a geographical area, can be superimposed on maps. (who.int)
  • As with Earth, these rains are the result of liquid evaporating on the surface, condensing in the skies, and falling back to the surface as precipitation. (universetoday.com)
  • The tunnel gauge had an efficiency comparable to that of the Juvik gauge, with some additional catch occurring under conditions of low precipitation angles due to the reclined frontal surface of the gauge. (vu.nl)
  • As a first-order constraint on the response of the hydrological cycle to climate change, the rate of global-mean precipitation ( P ) change per unit surface warming (d P/ d T s ) is an essential measure that represents the sensitivity of the climate system to global warming. (nature.com)
  • When untreated wastewater from communities flows into open drains, canals, or surface waters, wastewater mixes with groundwater and surface water in the environment (river water, runoff, or precipitation). (cdc.gov)
  • The warmer air is forced to rise and, if conditions are right, creates an effect of saturation and condensation, causing precipitation. (wikipedia.org)
  • Rain occurs when two basic processes occur: Saturation and Coalescence. (universetoday.com)
  • 2005). A single estimate of streamflow using a poor- or high-quality precipitation forecast would have a significant impact on decision support, such as management of water structures, issuing warnings of pending floods or droughts, or scheduling reservoir operations. (copernicus.org)
  • This process occurs when "invisible" moisture in the air (water vapor) is forced to condense on microscopic particles (i.e. pollen and dust) to form tiny "visible" droplets. (universetoday.com)
  • In other seasons, the convergent Tibetan Plateau monsoon causes the water vapor move to the Qilian Mountains, and the enhanced uplifting by the mountain produces greater precipitation with altitude, forming the AMP at the higher areas. (iwaponline.com)
  • I am particularly interested in precipitation processes from the standpoint of precipitation being what regulates how much of our main greenhouse gas - water vapor - is allowed to accumulate in the atmosphere from evaporation. (drroyspencer.com)
  • That sounds crazy, I know, but thirty years ago if I said the same thing about CO2 rather than water vapor and precipitation, that would have also sounded crazy and yet here we are. (drroyspencer.com)
  • A partnership with SGS provides you with analytical and process design expertise that will help you find efficient, practical solutions for your water and wastewater treatment requirements. (sgs.com)
  • Radium in water by precipitation method 705. (cdc.gov)
  • Precipitation is a key component of the hydrological cycle and one of the most important variables in weather and climate studies. (mdpi.com)
  • While climate modelling at convection-permitting scales is computationally costly, we show that coarse-resolution regional simulations using a scale-aware convection parameterization, instead of a more conventional scheme, better mirror fine-resolution precipitation projections. (springer.com)
  • 2013 ). While global climate models (GCMs) are our best tools for projecting large-scale changes in precipitation, they have too coarse horizontal resolution (typically 1-2°) to project changes at the regional scale. (springer.com)
  • Identification of the dominant processes that govern the intermodel spread in d P/ d T s is critical for reducing the uncertainties of climate change predictions. (nature.com)
  • Clearly, precipitation is a key weather and climate variable, and its measurement from space has always been a challenge. (drroyspencer.com)
  • The quality of precipitation forecasting is critical for more accurate hydrological forecasts, especially flood forecasting. (mdpi.com)
  • Today, the systems use maps generated by civilian satellites that remotely sense features of the earth and its atmosphere, such as topography, vegetation, and precipitation zones, and locate these features in space, using a system of latitudinal and longitudinal coordinates. (who.int)
  • Precipitation is also a major component of the hydrological cycle - aka. (universetoday.com)
  • There are three distinct ways that precipitation can occur. (wikipedia.org)
  • However, when differentfuels are mixed, unwanted precipitation may occur. (kth.se)
  • This session focuses on precipitation observation, modeling, estimation, and applications of in situ and remotely sensed precipitation products. (confex.com)
  • Annealing is a heat treatment process that changes the physical and chemical properties of a material to increase ductility and reduce hardness. (paulo.com)
  • summarized the precipitation downscaling methods employed in recent glacier mass balance modeling studies. (frontiersin.org)
  • Results showed a positive correlation between the volume of precipitation and the loss of sediments. (ufsm.br)
  • Precipitation can fall in either liquid or solid phases, is mixed with both, or transition between them at the freezing level. (wikipedia.org)
  • Liquid forms of precipitation include rain and drizzle and dew. (wikipedia.org)
  • The utility model relates to the high-efficiency coagulative precipitation tank for Separation of Solid and Liquid in wastewater treatment. (google.com)
  • Warm fronts are followed by extended periods of light rain and drizzle due to the fact that, after the warm air rises above the cooler air (which remains on the ground), it gradually cools due to the air's expansion while being lifted, which forms clouds and leads to precipitation. (wikipedia.org)
  • The melting of different particles generated by the ice process has a great influence on the initial raindrop size distribution (DSD) to further affect the warm-rain processes. (iapjournals.ac.cn)
  • As a result, it was determined that the increase in titration flow rate and stirring rate in the production process of Fe2O3/α-Al2O3 luster pigment using the wet chemical method had no effect on the crystal structure of the resulting coating. (researchbib.com)
  • The radar bright band and soundings near the radar indicated that an ∼250 m thick 0°C isothermal layer was present in response to the diabatic process of melting. (ametsoc.org)
  • inclination orbit, providing the first mid- and high-latitude coverage of precipitation systems with a precipitation radar. (drroyspencer.com)
  • The uncertainties in raw quantitative precipitation forecasts (QPFs) are enhanced by physiography and orography effects over a diverse landscape, particularly in the western catchments of Canada. (copernicus.org)
  • Many uncertainties about key processes that affect storm development. (globalchange.gov)
  • A Bayesian post-processing approach called rainfall post-processing (RPP), developed in Australia (Robertson et al. (copernicus.org)
  • Urban signature on extreme precipitation will be reflected on station rainfall only when the stations are located inside the urban pockets having intensified precipitation, which needs to be considered in future analysis. (nature.com)
  • Frontal precipitation typically falls out from nimbostratus clouds. (wikipedia.org)
  • A deterministic forecast, representing a single state of the weather, is unreliable due to known errors associated with the approximate simulation of atmospheric processes and errors in defining initial conditions for a NWP model (Palmer et al. (copernicus.org)
  • The precipitation forecasts, however, are constrained by major limitations surrounding the technical difficulties and computational requirements involved in perturbing initial conditions and physical parametrization of the NWP model. (copernicus.org)
  • Discretized Population Balance (DPB) methods can accurately model precipitation process in well-mixed, uniform shear environments, but the implementation of DPB routines into CFD codes results in intractable problems. (iastate.edu)
  • However, future projections for Peru and southern Brazil are more uncertain, and simulations show that increasing the model resolution can switch the sign of precipitation projections. (springer.com)
  • Several studies have documented added value of increased model resolution in reproducing historical precipitation (e.g. (springer.com)
  • However, the influence of high model resolution for the magnitude and sign of future precipitation change has received less attention. (springer.com)
  • We have predicted the separate contributions of precipitation from the two processes in our existing high-resolution model of clouds. (lu.se)
  • The BOREAS DSP-05 team generated an NPP image over the BOREAS region from a process-based ecosystem model, the Boreal Ecosystem Productivity Simulator (BEPS). (ornl.gov)
  • BEPS uses principles of the Forest BioGeochemical Cycles (Forest-BGC) model [Running and Coughlan, 1988] for quantifying the biophysical processes governing ecosystem productivity. (ornl.gov)
  • Dislocations and Strengthening Mechanisms: Grain Size Reduction, Solid Solution and Precipitation Strengthening. (atilim.edu.tr)
  • Here, Monte Carlo (MC) simulations have been completed in order to validate the QMOM for aggregation processes. (iastate.edu)
  • Future simulations for central Chile show reductions in annual precipitation and increases in the number of dry days at the end-of-the-century for a high greenhouse gas emission scenario, regardless of resolution and GCM boundary conditions used. (springer.com)
  • In the last decade, several post-processing methods reliant on statistical models have been proposed. (copernicus.org)
  • We find that the correlation of precipitation across stations within the city falls below statistical significance at a distance greater than 10 km. (nature.com)
  • We will also give a brief review from observational evidence on the role of aerosol on precipitation processes. (confex.com)
  • In this paper, the term 'occult precipitation' (HP) is used to represent fog in combination with the horizontal component of wind-driven precipitation (WDR). (vu.nl)
  • The evaluation of the toposequence shows that the increase in depth causes the increase of horizontal flows, and that the conformation of the slope profile is controlled by this process. (ufsm.br)
  • The joint Japan-U.S. mission will be used with a variety of other satellites already orbiting the Earth that provide passive microwave imagery of precipitation systems to provide nominal 3-hourly coverage of most areas on a daily basis. (drroyspencer.com)
  • In the initial stages of this precipitation, it generally falls as showers with a smaller area and a rapidly changing intensity. (wikipedia.org)
  • Per a new study , global precipitation intensity, measured in mm/hour per century, has exhibited flat (large precipitation systems) to declining (medium and small systems) trends from 2001 to 2020. (joannenova.com.au)
  • Small and medium size "precipitation systems" (red and yellow) have reduced in intensity in summer and winter and all over the globe. (joannenova.com.au)
  • The mean core-region precipitation intensity is calculated by the mean values of all the precipitation systems with different sizes during the study period. (joannenova.com.au)
  • The process, based on a combined pre- and post-denitrification IFAS process with membrane separation (IFAS-MBR), was tested in two parallel small-scale plants. (iwaponline.com)
  • The differences between the WRF-MUCM and WRF-SUCM indicate the importance of the structure and characteristics of urban canopy on modifications in precipitation. (nature.com)
  • The riming process is dominant during the mature stage, while during the decay stage the aggregation process is dominant. (iapjournals.ac.cn)
  • Jovanović I, Jordović B, Petković M, Ignjatović N, Uskoković D. Preparation of smallest microparticles of poly-D,L-lactide by modified precipitation method: Influence of the process parameters. (ac.rs)
  • The QMOM, combined with an ODE solver, was coupled with an optimization routine in order to determine kinetic parameters for the precipitation reaction. (iastate.edu)
  • Using these kinetic parameters and the QMOM, the precipitation of aniline hydrochloride in a Taylor-Couette reactor has been simulated with a CFD code. (iastate.edu)
  • Frontal precipitation is the result of frontal systems surrounding extratropical cyclones or lows, which form when warm and tropical air meets cooler, subpolar air. (wikipedia.org)
  • Investigation of the altitude of maximum precipitation (AMP) and the factors that determine this height supports the understanding of vertical precipitation distribution in mountains. (iwaponline.com)