Essays about: "economical experiment"

Showing result 1 - 5 of 46 essays containing the words economical experiment.

  1. 1. What difference does a week make? : An empirical analysis evaluating the effect of induction of labor in gestational week 41 among births in Sweden

    University essay from Uppsala universitet/Nationalekonomiska institutionen

    Author : Angelica Eriksson; [2023]
    Keywords : Induction of labor; Quasi-experiment; Staggered treatment adoption; DiD imputation; QALY; Health economics;

    Abstract : This thesis examines the relationship between gestational age and stillbirths, focusing on the effect of maternal age. Prolonged pregnancies have been associated with an increased risk of stillbirth, prompting the exploration of labor induction as a preventive measure. READ MORE

  3. 2. Simulation and Experimental Based Hardenability Evaluation of Chromium Alloyed Powder Metal Steels

    University essay from KTH/Materialvetenskap

    Author : Atharva Kotasthane; [2023]
    Keywords : Hardenability; Martensite; Simulation Modelling; Microhardness; Microstructure; Härdbarhet; Martensit; Simuleringsmodellering; Mikrohårdhet; Mikrostruktur;

    Abstract : Powder metallurgy is a branch of metal forming technology where metal powders are used to manufacture parts and components. It is a flexible and economical technique for manufacturing complicated shapes. This present work focuses on press and sinter technology and forms a part of Höganäs’s efforts of modelling hardenability through quenching. READ MORE

  4. 3. Sustainability assessment on different crops for aquaponics : an evaluation table for growing crops using wastewater from juvenile Atlantic salmon in RAS

    University essay from Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Author : Elísabet Jónsdóttir; [2023]
    Keywords : Aquaponics; RAS; MCDA; Atlantic salmon Smolt; hydroponics; Sustainability; Earth and Environmental Sciences;

    Abstract : Aquaculture is an expanding industry, supplying closer to 50% of the total fish consumption. Commercialized fish production faces sustainability challenges which are important to address. Aquaponics uses wastewater from aquaculture to grow plants using hydroponics. READ MORE

  5. 4. Solubility of arsenic in untreated and ZVI-treated contaminated aquifer material

    University essay from SLU/Dept. of Soil and Environment

    Author : Oscar R. Davies; [2022]
    Keywords : Hjältevad; zerovalent iron; phosphate extraction; Oxalate extraction; Visual MINTEQ; geochemical modelling;

    Abstract : Arsenic (As) is a toxic element to all life and exists in nature both naturally and anthropogenically. Naturally As contaminated soils are formed due to high geogenic background As concentrations which is released when bedrock is eroded. Asia is a continent with a high amount of naturally As contaminated soils and groundwater. READ MORE

  6. 5. Can the northern root-knot nematode, Meloidogyne hapla, be controlled by the fungus Clonostachys rosea? : an experimental study

    University essay from SLU/Dept. of Forest Mycology and Plant Pathology

    Author : Jesper Fritzson; [2022]
    Keywords : Biological control; ; Carrot; Clonostachys rosea; Drought; Lettuce; Meloidogyne hapla; Nematodes; Pot experiment;

    Abstract : The northern root-knot nematode, Meloidogyne hapla, is causing great economical losses to growers worldwide. There is a need for alternative control measures that are environmentally sustainable and effective against the nematode. READ MORE