Essays about: "Particle size distribution"

Showing result 1 - 5 of 69 essays containing the words Particle size distribution.

  1. 1. Influence of grain growth on the thermal structure of inner protoplanetary discs

    University essay from Lunds universitet/Astronomi; Lunds universitet/Institutionen för astronomi och teoretisk fysik

    Author : Sofia Savvidou; [2018]
    Keywords : protoplanetary disc; thermal structure; hydrodynamical simulations; grain size distribution; grain growth; opacity; iceline; Physics and Astronomy;

    Abstract : Protoplanetary discs surround young stars for the first few million years after their formation and they are the birthplaces of planetary systems. The thermal structure of the discs is regulated by their dust content and the opacity that it provides. READ MORE

  2. 2. The Magnetic Characterization of Iron-Chrome nanoparticle

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

    Author : Angga Virdian; [2018]
    Keywords : Nanomagnetism; Nanoparticle; Physics and Astronomy;

    Abstract : In this thesis, the intrinsic magnetic characteristic of 10 nm FeCr oxide nanoparticles is studied. The nanoparticles is produced using the method of Spark discharge generation. Scanning electron microscope (SEM) is used to characterize the size distribution and coverage of deposited particle. READ MORE

  3. 3. Charging of aerosol particles - An investigation of the possibility of using Americium-241 for SMPS chargers

    University essay from Lunds universitet/Miljövetenskaplig utbildning

    Author : Sofie Hansen; [2018]
    Keywords : SMPS; aerosol particles; Americium-241; climate change; particle number size distribution.; Earth and Environmental Sciences;

    Abstract : Climate change is a fact and effects everybody on this planet, whether its humans, plants or animals. There is a comprehensive agreement about the mechanisms on how aerosol particles affect the radiative balance of the earth, but there is a need of more knowledge to fully understand climate change and the strength of the aerosol radiative forcing. READ MORE

  4. 4. Homogenization of tomato and apricot juice concentrate and a sensory analysis of its effect

    University essay from Lunds universitet/Livsmedelsteknik och nutrition (master)

    Author : Ulrich Hermann Koppmaier; [2018]
    Keywords : Homogenization; Fruit juice; Fruit juice concentrate; Tomato; Apricot; sensory analysis; food engineering; livsmedelsteknik; Technology and Engineering; Agriculture and Food Sciences;

    Abstract : Juice homogenization is mostly done to create smaller fiber particles, which reduces the sedimentation velocity to a lower level. So far, fruit juice concentrate is diluted to juice before it is homogenized. READ MORE

  5. 5. Optimization of β-glucan levels in different oat fractions by milling and air classification

    University essay from SLU/Department of Molecular Sciences

    Author : Sumaiya Majid; [2018]
    Keywords : optimization; oat; β-glucan; air classification; milling; sieve analysis;

    Abstract : Oat (Avena Sativa) is an important crop worldwide which is mostly due to its various characteristics and nutritional profile. The recent progression in food nutrition have shown the importance of the different components in oats. Many health benefits of oats are attributed to β-glucan which have been demonstrated and well-studied over the years. READ MORE