• Nenhum resultado encontrado

Air Mass

New particle formation in air mass transported between two  measurement sites in Northern Finland

New particle formation in air mass transported between two measurement sites in Northern Finland

... In our earlier study (Komppula et al., 2003b), a compari- son between the sites was done with a dataset of 21 months (April 2000–December 2001). More than half (55%) of the new particle formation events were observed to ...

14

Long-term measurements of particle number size distributions and the relationships with air mass history and source apportionment in the summer of Beijing

Long-term measurements of particle number size distributions and the relationships with air mass history and source apportionment in the summer of Beijing

... of air qual- ity in Beijing during the Olympic Games period (8–24 Au- gust ...the air qual- ity, comparisons of particle number and volume size dis- tributions of August 2008 and 2004–2007 were ...on ...

12

Air mass origins influencing TTL chemical composition over West Africa during 2006 summer monsoon

Air mass origins influencing TTL chemical composition over West Africa during 2006 summer monsoon

... moist air masses over the Bay of Bengal and China Sea followed by dehydration during transport towards North-west India (around the upper level anticyclone associated with the Asian monsoon) has also been used to ...

52

Braz. J. Chem. Eng.  vol.28 número1

Braz. J. Chem. Eng. vol.28 número1

... The solids were fed from the feeder vessel to the conveying pipe by means of a rotary valve with six radial blades, measuring 92 mm by 42 mm and 76.2 mm in diameter. The solids were discharged into a collector module ...

8

Measurements of Saharan dust aerosols over the Eastern Mediterranean using elastic backscatter-Raman lidar, spectrophotometric and satellite observations in the frame of the EARLINET project

Measurements of Saharan dust aerosols over the Eastern Mediterranean using elastic backscatter-Raman lidar, spectrophotometric and satellite observations in the frame of the EARLINET project

... backscatter-Raman lidar systems, in the frame of the Euro- pean EARLINET project. A selected case of Saharan dust transport to the Eastern Mediterranean was analytically pre- sented using lidar, spectrophotometric and ...

15

Insights into dissolved organic matter complexity in rainwater from continental and coastal storms by ultrahigh resolution Fourier transform ion cyclotron resonance mass spectrometry

Insights into dissolved organic matter complexity in rainwater from continental and coastal storms by ultrahigh resolution Fourier transform ion cyclotron resonance mass spectrometry

... from the National Center for Environmental Prediction’s Global Data Assimilation Sys- tem (GDAS) using the Medium Range Forecast(MRF) model to produce the forecast wind fields. Beginning at the end of each recorded rain ...

26

Rapid and sudden advection of warm and dry air in the Mediterranean Basin

Rapid and sudden advection of warm and dry air in the Mediterranean Basin

... The structure of this paper is as follows. Section 2 is de- voted to analyzing and describing, by using observations and mesoscale model numerical simulations, the 27 August 2010 event in the northeast of the Iberian ...

12

Cluster Analysis of the Organic Peaks in Bulk Mass Spectra Obtained During the 2002 New England Air Quality Study with an Aerodyne Aerosol Mass Spectrometer

Cluster Analysis of the Organic Peaks in Bulk Mass Spectra Obtained During the 2002 New England Air Quality Study with an Aerodyne Aerosol Mass Spectrometer

... of air mass history or possible reference spectra might help to optimize the stopping con- dition and thus increase the relevance and specificity of the ...needs air masses that show varying ...

18

Hydroxymethanesulfonic acid in size-segregated aerosol particles at nine sites in Germany

Hydroxymethanesulfonic acid in size-segregated aerosol particles at nine sites in Germany

... ambiguous air mass origins were selected and chemically ...the air mass origin dur- ing sampling, sampling days were classified into six cate- gories: Winter West (WiW), Winter North (WiN), ...

8

Characteristics of immersion freezing nuclei at the south pole station in Antarctica

Characteristics of immersion freezing nuclei at the south pole station in Antarctica

... different air mass back trajectories calculated using the HYSPLIT method – Hy- brid Single Particle Lagrangian Integrated Trajectory Model ...These air masses named maritime because according to ...

30

Performance of solar dryer chamber used for convective drying of sponge-cotton

Performance of solar dryer chamber used for convective drying of sponge-cotton

... ambient air temperature, 35.2 to 69.8 °C drying air temperature, 30 to 1258 W/m 2 solar radiation, and ...drying air flow rate. For each experiment, the mass flow rate of the air ...

12

Overview of aerosol properties associated with air masses sampled by the ATR-42 during the EUCAARI campaign (2008)

Overview of aerosol properties associated with air masses sampled by the ATR-42 during the EUCAARI campaign (2008)

... polluted air masses, from industrial country, as well as clean air masses from polar ...of air mass may lead to a regional mixed plume with modified properties compared to the non-mixed ...

40

J. Braz. Chem. Soc.  vol.23 número10

J. Braz. Chem. Soc. vol.23 número10

... Backward air mass trajectories by using HYSPLIT model (Hybrid Single Particle Langrangian Integrated Trajectory Model) (Air Resources Laboratory, NOAA, USA) were calculated for 96 h before the ...

10

Limb–nadir matching using non-coincident NO2 observations: proof of
concept and the OMI-minus-OSIRIS prototype product

Limb–nadir matching using non-coincident NO<sub>2</sub> observations: proof of concept and the OMI-minus-OSIRIS prototype product

... The OmO data product was then calculated using OMI VCDs and air mass factors (AMFs), along with matched stratospheric VCDs interpolated from the OSIRIS VCD maps.. These calculations and [r] ...

20

Anthropogenic influences on the physical state of submicron particulate matter over a tropical forest

Anthropogenic influences on the physical state of submicron particulate matter over a tropical forest

... The results of Figs. 3 and 4 are further analyzed in Fig. 6. Rebound deviation statistics are shown by box–whisker rep- resentations for different windows of relative humidity. Fig- ure S1 of the Supplement presents an ...

15

WEATHER SENSITIVITY OF KINDERGARTEN AGE CHILDREN

WEATHER SENSITIVITY OF KINDERGARTEN AGE CHILDREN

... We came to the conclusion that changes in weather do affect children’s behaviour, which can mostly be observed in the case of free playing. In case of warm front, order indicators change for the better, children play in ...

7

Three-Dimensional CFD modelling and analysis of the thermal entrainment in open refrigerated display cabinets

Three-Dimensional CFD modelling and analysis of the thermal entrainment in open refrigerated display cabinets

... this air mass is discharged at low velocity across the back internal panel perforation inside conservation ...this air mass flow will supply the re-circulated air curtain, which will ...

11

Chemical composition of rainwater at Maldives Climate Observatory at Hanimaadhoo (MCOH)

Chemical composition of rainwater at Maldives Climate Observatory at Hanimaadhoo (MCOH)

... 2007. Air mass trajectories were used to separate the data into situations with transport of air from India and adjacent parts of the Asian continent during the months December and January (Indian ...

13

Multiple Impinging Jet Air-Assisted Atomization

Multiple Impinging Jet Air-Assisted Atomization

... the air-mass flow rate ability for controlling average drop ...on air-assisted multiple impinging jets, although requiring an analysis from the point of view of the atomization efficiency, performed ...

8

Aerosol size distribution and new particle formation in the western Yangtze River Delta of China: 2 years of measurements at the SORPES station

Aerosol size distribution and new particle formation in the western Yangtze River Delta of China: 2 years of measurements at the SORPES station

... five air mass clusters are shown in Fig. 7. The coastal air masses (C1) had the lowest accumulation-mode parti- cle loading during the whole day ...tal air masses (C2 and C3) had highest ...

20

Show all 5110 documents...

temas relacionados