Essays about: "Bleaching"

Showing result 21 - 25 of 51 essays containing the word Bleaching.

  1. 21. Evaluation of models for process time delay estimation in a pulp bleaching plant

    University essay from Umeå universitet/Institutionen för fysik

    Author : Marcus Dahlbäck; [2020]
    Keywords : ;

    Abstract : The chemical processes used to manufacture pulp are always in development to cope with increasing environmental demands and competition. With a deeper understanding of the processes, the pulping industry can become both more profitable and effective at keeping an even and good quality of pulp, while reducing emissions. READ MORE

  3. 22. Herbivores effect on coral reefs : relationships between sea urchins, coral health and algae cover

    University essay from SLU/Dept. of Ecology

    Author : Linnéa Fridén; [2019]
    Keywords : sea urchins; coral health; coral bleaching; algae cover; correlation; influence;

    Abstract : Coral reefs are vital to marine ecology. The population dynamic on coral reefs are complex and sensitive to natural and anthropogenic changes. Various factors can affect the population dynamic and inflict change. Coral bleaching is threatening coral reefs worldwide and is a hot topic in today’s climate challenges. READ MORE

  4. 23. Exploring Deep Eutectic Solvent Pretreatment and Laccase Biobleaching on Oat Hulls in Efforts to Overcome Recalcitrance

    University essay from Lunds universitet/Bioteknik (master); Lunds universitet/Bioteknik (CI)

    Author : Juanita Francis; [2019]
    Keywords : Biotechnology; Bioteknik; Technology and Engineering;

    Abstract : Oat production produces an abundant side stream product called oat hulls, formally regarded as a waste product. These oat hulls are nutritionally packed, containing insoluble dietary fibres. The solubilization and subsequent enzymatic hydrolysis of insoluble fibres, i.e. READ MORE

  5. 24. A Study on the Photo-Stability of Spray Dried Bixin That is Encapsulated with Carbohydrates

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

    Author : Vandana Tannira; [2017]
    Keywords : food technology; quantum yield of photo-bleaching; decay constant; botanical tissue; carbohydrates; Bixin; livsmedelsteknologi; Technology and Engineering; Chemistry;

    Abstract : Bixin is a carotenoid which is extracted from annatto (Bixa orellana). Its main application is as a coloring agent. It consists of conjugating double bonds with a carboxylic end, making it prone to degradation by oxygen, light and heat. READ MORE

  6. 25. Word Frequency as a Predictor of Word Intensity

    University essay from Uppsala universitet/Institutionen för lingvistik och filologi

    Author : Rebeca Padilla López; [2017]
    Keywords : word frequency; intensity; sentiment analysis;

    Abstract : In this thesis we explore the intensity of adjectives and how it can be predicted by different word features. We investigate how to accurately determine intensity between synonymous adjectives. For this, we look at features such as word frequency, number of senses and syllable length. READ MORE