Essays about: "selective exposure"

Showing result 1 - 5 of 27 essays containing the words selective exposure.

1. 1. Additively Manufactured Rare Earth Free Permanent Magnets

   University essay from Uppsala universitet/Tillämpad materialvetenskap; Uppsala universitet/Oorganisk kemi

   Author : Himesha Abenayake; [2023]
   Keywords : additive manufacturing; MnAl; MnAl C ; rare earth free permanent magnets; selective laser melting; SLM; MnAl-based permanent magnets;

   Abstract : It’s well known that MnAl(C) material consists of a metastable phase (τ) with promising ferromagnetic properties, produced either by controlled cooling from the high-temperature hexagonal ε-phase or rapid cooling that freezes the ε-phase followed by low-temperature annealing. Due to the high cooling rates involved, additive manufacturing (AM) especially selective laser melting (SLM), has been identified as a possible method to retain the high-temperature ε-phase, hence containing a potential capacity to produce permanent magnets upon low-temperature annealing. READ MORE

3. 2. Biocatalysis in Pickering emulsions

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

   Author : Christine Vera Isabel Schmidt; [2023]
   Keywords : Enzymes; Pickering emulsion; Amine Transaminases; Green Chemistry; Stereoselectivity; Biotechnology; Biology and Life Sciences;

   Abstract : Employing enzymes as catalysts in the production of chiral amines that are both used as building blocks and active pharmaceutical ingredients might be promising due to milder reaction conditions compared to non-biological catalysts, exclusion of heavy metals, high selectivity towards substrates and precision in chirality of the products. Transaminases are attractive for the use in this process. READ MORE

4. 3. Trends in the Capital Structure and Risk Assessment of Swedish Real Estate Companies : A Study on the Impact of the 2022-2023 Shift in Interest Rates

   University essay from KTH/Fastighetsföretagande och finansiella system

   Author : Karolina Landgärds; Hanna Lövgren; [2023]
   Keywords : Real estate; Capital structure; Financial risk; Interest rate risk; Fastigheter; Kapitalstruktur; Finansiell risk; Ränterisk;

   Abstract : This study aims to analyse the changes in the capital structure of Swedish real estate companies over the past five years, with a particular focus on the period 2022-2023, characterised by the policy interest rate increasing from zero to 3.5 percent. READ MORE

5. 4. MEDIA USE AND VACCINE HESITANCY - A qualitative study of individuals’ media use and vaccine choice in the covid-19 era

   University essay from Göteborgs universitet/Institutionen för journalistik och masskommunikation

   Author : Ellen Hemmingsson; [2022-11-08]
   Keywords : Vaccine Hesitancy; Covid-19; Vaccination; Selective Exposure; the Reinforcement Spirals Model;

   Abstract : Vaccine hesitancy has long been recognized in separate research disciplines concerning different vaccines and societal contexts to comprehend what factors determine individuals’ vaccine choices. Likewise, communication scholars have distinguished how it is possible to select the information that aligns with pre-existing beliefs – particularly in the high-choice media environment with copious information channels. READ MORE

6. 5. REMOVAL OF PFAS FROM WASTEWATER THROUGH ADSORPTION AND SORBENT INCINERATION

   University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

   Author : Aston Sandblad; [2022]
   Keywords : PFAS; Adsorption; Incineration;

   Abstract : Per- and polyfluoroalkyl substances, PFAS, are a manufactured group of chemicals that have been found to be toxic to humans and the environment. Exposure to PFAS may include birth defects for infants as well as an increased risk of cancer. READ MORE