Essays about: "Aerosol particles"

Showing result 6 - 10 of 54 essays containing the words Aerosol particles.

  1. 6. Adhesive mixtures for dry powder inhalation

    University essay from Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Author : Louise Lagercrantz Forss; [2021]
    Keywords : Adhesive mixtures; dry powder inhaler; excipients; pulmonary route; powder mixing;

    Abstract : When it comes to dry powder inhalation (DPI), adhesive mixtures are the most widely used formulation type. Various techniques have been developed to generate inhaled drug particles and improve the delivery efficiency of DPI formulations. READ MORE

  3. 7. The Aerosol-Chase Project. A continental Lagrangian experiment.

    University essay from Lunds universitet/Kärnfysik

    Author : Adrian Reyes Martin; [2021]
    Keywords : Science General; Earth and Environmental Sciences; Technology and Engineering; Physics and Astronomy;

    Abstract : Determining how aerosol particle number size distributions evolve during long range transport and how aerosol sources contribute to the aerosol population is one of the greatest conundrums in aerosol science. Current monitoring of particle size distribution is done in fixed stations that provide limited information about the reasons why size distribution changes with time. READ MORE

  4. 8. Development of methods for detection of radioactive aerosols of special importance for the ESS facility

    University essay from Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Author : Martin Carlström; [2021]
    Keywords : alpha spectrometry; radioactive aerosols; spectrum simulation;

    Abstract : With the construction of the European Spallation Source (ESS) steadily approaching the operational phase, an environmental monitoring program will soon be implemented with the purpose of monitoring emissions. With regard to radiation safety, it is highly important to monitor alpha emitting radionuclides in aerosol form. READ MORE

  5. 9. Aerotaxy-grown GaAs nanowires using Ga seed particles

    University essay from Lunds universitet/Fasta tillståndets fysik; Lunds universitet/Fysiska institutionen

    Author : Eric Ceccarelli; [2021]
    Keywords : Aerotaxy; GaAs nanowires; epitaxy; self-catalized growth; self-seeded growth; Ga seeded GaAs nanowires; Ga seeded GaP nanowires; Technology and Engineering;

    Abstract : Aerotaxy offers an alternative method for the manufacturing of semiconductor nanowires. Instead of seeding growth on an expensive substrate, aerosol seed particles act as the catalyst for the Vapor–Liquid–Solid growth in a hot flow through reactor. READ MORE

  6. 10. Analysis of the Stratospheric Aerosol Load After the 2019 Raikoke Eruption

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

    Author : Felicia Carlborg; [2021]
    Keywords : Volcanic Climate Impact; Raikoke; CALIPSO; Satellite; Stratospheric Aerosols; Radiative Forcing; Aerosol Optical Depth; Physics and Astronomy;

    Abstract : The stratospheric aerosol load after the eruption of Raikoke in 2019 have been analysed with satellite data from the CALIPSO satellite. The goal was to see how much the stratospheric aerosol load increased due to the Brewer Dobson circulation, and further, how this affected the stratospheric aerosol optical depth (AOD), and the corresponding radiative forcing (RF). READ MORE