Sökning: "PLS"

Visar resultat 1 - 5 av 91 uppsatser innehållade ordet PLS.

  1. 1. Design and Optimization of Ultrafiltration Membrane Setup for Wastewater Treatment and Reuse

    Master-uppsats, KTH/Hållbar utveckling, miljövetenskap och teknik

    Författare :Ekansh Sharma; [2020]
    Nyckelord :parameters; membrane; predict; optimize; quality; reduction;

    Sammanfattning : With the advances in the membrane technology, there is an ongoing quest to determine the best optimal configuration for an adopted treatment as well as it’s polishing to achieve cumulative sustainability for the treatment process. Henceforth, this thesis report is an evaluation to devise a membrane filtration process for investigating the possibility of treating pre-sedimented municipal wastewater with ceramic ultrafiltration, optimizing the membrane as a pre-treatment for reverse osmosis as an overall strategy for recovering wastewater. LÄS MER

  2. 2. Development of a Near Infrared Spectroscopy Model for Prediction of Fibre Compounds in Alfalfa

    Master-uppsats, Lunds universitet/Teknisk mikrobiologi

    Författare :Christina Andersen; [2020]
    Nyckelord :alfalfa; lucerne; medicago sativa; green protein powder; NIR; near infrared spectroscopy; model development; matlab; PLS; partial least squares; PCA; principal component analysis; SNV; standard normal variate; fibre prediction; TDF; total dietary fibre; applied microbiology; teknisk mikrobiologi; Technology and Engineering;

    Sammanfattning : Background: This project investigates if it is possible to develop a calibration model from near infrared (NIR) spectroscopic measurements, for determination of the amount and type of fibre fractions within protein powder produced from the legume alfalfa, without performing wet experiments. Alfalfa is also known as Medicago sativa and lucerne, but is in this project further referred to as alfalfa. LÄS MER

  3. 3. CONSTRUCTION EQUIPMENT FUEL CONSUMPTION DURING IDLING : Characterization using multivariate data analysis at Volvo CE

    Uppsats för yrkesexamina på avancerad nivå, Mälardalens högskola/Akademin för ekonomi, samhälle och teknik

    Författare :Mujtaba Hassani; [2020]
    Nyckelord :Idling condition; environmental effect; diesel fuel; machine learning; multivariate data analysis; partial least square regression; support vector machine regression; principal component analysis; principal component regression; correlation coefficient matrix; artificial neural network; exhaust emission reduction techniques; global warming; emission regulation; CO2 estimation techniques; Gaussian process regression;

    Sammanfattning : Human activities have increased the concentration of CO2 into the atmosphere, thus it has caused global warming. Construction equipment are semi-stationary machines and spend at least 30% of its life time during idling. The majority of the construction equipment is diesel powered and emits toxic emission into the environment. LÄS MER

  4. 4. Completing partial latin squares with 2 filled rows and 3 filled columns

    Kandidat-uppsats, Linköpings universitet/Matematiska institutionen

    Författare :Herman Göransson; [2020]
    Nyckelord :Graph theory; Partial latin squares;

    Sammanfattning : The set PLS(a, b; n) is the set of all partial latin squares of order n with a completed rows, b completed columns and all other cells empty. We identify reductions of partial latin squares in PLS(2, 3; n) by using permutations described by filled rows and intersections of filled rows and columns. LÄS MER

  5. 5. Understanding the Purchase Intention of Consumers towards Airbnb in China From the Perspective of Liability of Foreignness

    Magister-uppsats, Uppsala universitet/Företagsekonomiska institutionen; Uppsala universitet/Företagsekonomiska institutionen

    Författare :Jie Chen; Tong Lu; [2020]
    Nyckelord :sharing economy; Airbnb; China; purchase intention; liability of foreignness;

    Sammanfattning : Purpose: The purpose of this thesis is to research the factors influencing the purchase intention of Airbnb in China from the perspective of liability of foreignness. Methodology: This thesis adopts a quantitative approach through a questionnairebased survey among Chinese people. LÄS MER