Sökning: "Jun Li"

Hittade 4 uppsatser innehållade orden Jun Li.

  1. 1. Green Consumer Behaviour in Ordering Food Online : A Study of Generation Z’s Green Consumer Behaviour in the Chinese Online Food Delivery Markets

    Kandidat-uppsats, Jönköping University/IHH, Företagsekonomi

    Författare :Nghi Le; Li Jiayi; Yang Jun; [2022]
    Nyckelord :Online Food Delivery; Green Behaviour; Consumer Behaviour; Ecologically Conscious Consumer Behaviour; Theory of Planned Behaviour;

    Sammanfattning : Background: Ordering online food delivery has become an urban lifestyle for many people around the world, especially in China. The booming of this online-to-offline market has brought lucrative profits to online food delivery industry players, while consumers are enjoying the diversity of food available through this convenient delivery way. LÄS MER

  3. 2. Classification of microbiome data with structural zeroes and small samples

    Master-uppsats, Linköpings universitet/Institutionen för datavetenskap

    Författare :Jun Li; [2021]
    Nyckelord :;

    Sammanfattning : OTU data possesses its uniqueness of small sample size and high proportion of zeros,because of which the classification is of huge challenge. The thesis covers case ofstructural zeros in OTU counts and tries to establish new methodology based on Kaul’sassumption and the original model. LÄS MER

  4. 3. Improving PID control based on Neural Network

    Uppsats för yrkesexamina på grundnivå, Mittuniversitetet/Avdelningen för elektronikkonstruktion

    Författare :Jun Li; [2018]
    Nyckelord :PID; neural network; PLC; TIA Portal;

    Sammanfattning : PID is a prevalent tool of automatic control in both industry and home environment, and PID parameters are often forced to modify because of systematic service on the machines or systems, which is time-costing. The project aims to investigate the possibility of applying neural network and reducing PID configuration in controlling industry process, by means of establishing control models and comparing control performance between conventional PID method and improved PID control based on neural network where two built neural networks are considered as cores to adjust weights which result in the suggested PID parameters. LÄS MER

  5. 4. On-line Water Quality Monitoring system in Borensberg, Motala, Sweden

    Master-uppsats, Lunds universitet/Avdelningen för Teknisk vattenresurslära

    Författare :Jing Li; [2011]
    Nyckelord :Online Water Quality Monitoring System; microbiological water quality; microbiological contaminants; Borensberg Waterworks; Log Reduction; GEV Generalized Extreme Value ; threshold definition.; Technology and Engineering;

    Sammanfattning : In one year water research project in Borensberg Waterworks, Motala, Sweden, water quality with respect to microscopic particle accounts both in raw water and drinking water were monitored by Predect’s Online Water Quality Monitoring System. Microscopic particle counts were documented with normalized value in real-time by P-100 for raw water and P-300 for pure water. LÄS MER