Essays about: "chemical enrichment"

Showing result 1 - 5 of 23 essays containing the words chemical enrichment.

  1. 1. Predicting Chemical-Gene Interactions

    University essay from Göteborgs universitet / Institutionen för biologi och miljövetenskap

    Author : Ali Chishti; [2023-08-04]
    Keywords : Pesticides; Small streams; Prediction modelling; Chemical-protein-gene interactions; Aquatic organisms;

    Abstract : Pesticide use in agriculture has become a growing concern as it can have detrimental effects on the environment. The excessive use of these chemicals often leads to them seeping into nearby water bodies, causing harm to aquatic organisms. READ MORE

  2. 2. High spatial resolution study of local corrosion effects on BWR-fuel cladding : Using a combined method of GEANT4 and lwrChem

    University essay from Uppsala universitet/Tillämpad kärnfysik

    Author : Martin Nilsson Lind; [2023]
    Keywords : fission; zircaloy; corrosion; radiolysis; radiation; BWR; Monte Carlo; GEANT4; lwrChem;

    Abstract : The core of a BWR constitutes a highly complex radiational and chemical environment. Nuclear fission is utilized to generate power and as a consequence, large quantities of ionizing radiation are produced. Gamma and beta-particles along with neutrons have the sufficient ranges to escape the fuel rods and deposit energy in the reactor coolant. READ MORE

  3. 3. Storage of poultry manure in containers : changes in physiochemical parameters and survival of intestinal bacteria

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Homayoon Davam; [2022]
    Keywords : Enterobacteriaceae; Salmonella; composting; straw; litter decontamination; chicken manure;

    Abstract : High nutrient content of chicken litter has made it one of the best organic fertilizers for agricultural land. However, reusing poultry litter in agriculture can be associated with food-borne pathogens such as E.coli, Salmonella and Campylobacter. READ MORE

  4. 4. Training Machine Learning-based QSAR models with Conformal Prediction on Experimental Data from DNA-Encoded Chemical Libraries

    University essay from Uppsala universitet/Institutionen för farmaceutisk biovetenskap

    Author : Gökçe Geylan; [2021]
    Keywords : Machine Learning; DNA-Encoded Chemical Library; Support Vector Machine; Random Forest; Conformal Prediction; QSAR;

    Abstract : DNA-encoded chemical libraries (DEL) allows an exhaustive chemical space sampling with a large-scale data consisting of compounds produced through combinatorial synthesis. This novel technology was utilized in the early drug discovery stages for robust hit identification and lead optimization. READ MORE

  5. 5. Analysis of stellar spectra with machine learning

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

    Author : Alvaro Segovia Otero; [2020]
    Keywords : Galactic Archaeology; machine learning; chemical abundances; FGK stars; Physics and Astronomy;

    Abstract : Researchers in the field of Galactic Archaeology have entered the era of industrial revolution. Upcoming surveys are planning on observing tens of millions of stars and high precision and accuracy must be ensured when deriving their stellar parameters and elemental abundances. READ MORE