Essays about: "aerosols"

Showing result 26 - 30 of 73 essays containing the word aerosols.

  1. 26. Use of Satellite Data for Prediction of Weather Impact on EO-Systems

    University essay from Linköpings universitet/Institutionen för fysik, kemi och biologi

    Author : Cecilia Gullström; [2018]
    Keywords : EO-systems; Aerosols; Extinction coefficient; Satellite data; CALIPSO; EO-system; Aerosoler; Extinktionskoefficient; Satellitdata; CALIPSO;

    Abstract : To predict the performance of an electro-optical sensor system (EO-system) requires taking the weather situation into consideration. The possibility to use weather data from satellites instead of ground – and flight stations has been investigated. READ MORE

  2. 27. Analysis and comparison of weather models for solar irradiance forecasts in Sweden

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Linus Falk; [2018]
    Keywords : meteorology; weather models; ensemble forecasts; solar irradiance; Physics and Astronomy;

    Abstract : Solar radiation is affected in a variety of different ways through the atmosphere and on its way down to the Earth’s surface. Clouds are the main factor in this attenuation of solar radiation, but aerosols, ozone and other different gases have a significant impact too. Understanding these processes is fundamental to solar forecasting. READ MORE

  3. 28. Morbillivirus hos säl och hund

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Michaela Toni; [2018]
    Keywords : valpsjuka; sälpest; vaccination; smittspridning; patogenes; diagnostik;

    Abstract : Canine morbillivirus (CMV) och Phocine morbillivirus (PMV) är tidigare kända som Canine Distemper Virus (CDV) och Phocine Distemper Virus (PDV). CMV drabbar vanligen hundar och andra karnivorer i åldrarna 3-6 månader medan PMV främst drabbar sälar. Virusen tillhör familjen Paramyxoviridae och genus morbillivirus. READ MORE

  4. 29. Development of a multi-collector inductively coupled plasma massspectrometry method for measurement of stable sulphur isotope ratios in aerosol sulphate

    University essay from Uppsala universitet/Analytisk kemi

    Author : Katerina Rodiouchkina; [2018]
    Keywords : Sulphate aerosol; isotope ratio; sulphur isotope; δ34S and δ33S measurements; MC-ICP-MS; method development; inter-laboratory comparison;

    Abstract : Sulphur stable isotope ratios are useful tracers in geological and environmental studies. They can for example be used to trace the origin of atmospheric sulphate aerosols, because anthropogenic sulphate and natural sulphate have distinguishable δ34S-values (δ34S value of approximately +0 to +8 ‰ for anthropogenic and approximately +12 to +19 ‰ for natural). READ MORE

  5. 30. Short-Wave Infrared Lidar on Atmospheric Aerosols and Insects

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Förbränningsfysik

    Author : Mariam Andersson; [2017]
    Keywords : Lidar; Scheimpflug; Time-of-Flight; Remote sensing; Atmospheric sensing; Physics and Astronomy;

    Abstract : This thesis focusses on the implementation of two elastic lidar (light detection and ranging) techniques for the monitoring of atmospheric aerosols and insects at short-wave infrared wavelengths. Data acquisition software was developed for a time-of-flight system, housed in the Lund University Mobile Biosphere Observatory (LUMBO), with consideration to the intended entomological application. READ MORE