Sökning: "Aerosol particle"
Visar resultat 1 - 5 av 49 uppsatser innehållade orden Aerosol particle.
1. Investigation of Ice Nucleating Particles (INPs) in southern Sweden - With a special focus on their origin, possible connection to meteorological parameters and aerosol properties
Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskapSammanfattning : This study investigates if there is a seasonal variability of ice nucleating particle (INP) concentrations. There is also a focus in seeing if there are correlations between meteorological parameters and aerosol properties and the measured INP concentrations. LÄS MER
2. Seasonal Variability of Ice Nucleating Particles (INP) in Southern Sweden
Master-uppsats, Göteborgs universitet / Institutionen för biologi och miljövetenskapSammanfattning : Cloud ice crystals are formed by ice-nucleating particles (INPs). The micro-physical properties of clouds, precipitation formation and the life cycle of clouds are strongly influenced by the presence or absence of ice. Therefore knowledge of atmospheric INP concentrations is crucial to improve weather forecasting and climate projections. LÄS MER
3. Utvärdering av luftrenare som använder sig av centrifugalteknologi : På uppdrag av Airission i samarbete med Karolinska Universitetssjukhuset i Huddinge
M1-uppsats, KTH/Medicinteknik och hälsosystemSammanfattning : Denna rapport presenterar en utvärdering av en centrifugal luftrenare från företaget Airission som användes i en infektionsavdelning på Karolinska Universitetssjukhuset. Airissions luftrenare rensar bort partiklar och aerosoler, genom så kallad centrifugalteknologi, en relativt oprövad teknologi för luftrening. LÄS MER
4. Testing aerosol vertical profiling methods with portable instruments on unmanned and manned aircraft
Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : This thesis employed several portable sensors on board an unmanned aerial vehicle (UAV) and manned aircraft in order to test new methods of measuring vertical profiles of aerosol particles and contribute to knowledge of aerosol distributions in the atmosphere. More data in this area is required to improve atmospheric modelling and future climate scenarios. LÄS MER
5. Karakterisering av nanopartikelgenerator för lungdiagnostik med AiDA-metoden
Kandidat-uppsats, Lunds universitet/Avdelningen för Biomedicinsk teknikSammanfattning : Lung diseases such as chronic obstructive pulmonary disease (COPD) is one of the most common casue of death worldwide, yet the lungs are one of the most difficult parts of the body to examine. Today's technology hinder the diagnosis of the lungs and great difficulties occurs when trying to find the cause of illness. LÄS MER