Essays about: "Johanna Heller"

Showing result 1 - 5 of 11 essays containing the words Johanna Heller.

  1. 1. Development and understanding of a model V2O5/anatase TiO2(101) SCR catalyst

    University essay from Lunds universitet/Synkrotronljusfysik; Lunds universitet/Fysiska institutionen

    Author : Johanna Paulsson; [2023]
    Keywords : Physics and Astronomy;

    Abstract : A model V2O5/ anatase TiO2(101) SCR catalyst is studied with the purpose of developing and understanding the reaction mechanism through which this catalyst reduces NOx. Several reaction mechanisms have been proposed for this catalyst in the past, but there is still no agreement on which of these describe the reaction the best, if any. READ MORE

  3. 2. Medarbetarengagemang vid arbete på distans

    University essay from Lunds universitet/Institutionen för psykologi

    Author : Johanna Bergström; Elina Gildebrand Franzkeit; [2021]
    Keywords : Employee engagement; remote work; personality traits; pandemic; medarbetarengagemang; distansarbet; personlighetsdrag; pandemi; Social Sciences;

    Abstract : The purpose of this thesis was to investigate factors impacting employee engagement, with a focus on the recent increased trend of working remotely. We raised the question: How is the individual employee engagement impacted by the degree of remote work? Are the mediating factors gender, age, commuting time, number of adults and children in household and home office satisfaction related to employee engagement? We chose a quantitative research method to conduct an internet survey with a convenience sample (N = 138) where the survey was distributed to our connections on social media, primarily LinkedIn and Facebook, and two selected companies. READ MORE

  4. 3. The effect of the natural antioxidants catalase and epigallocatechin added after thawing on the quality of dromedary camel spermatozoa

    University essay from SLU/Dept. of Clinical Sciences

    Author : Johanna Grundin; [2018]
    Keywords : Camel semen; cryopreservation; antioxidants; reactive oxygen species; sperm quality analysis;

    Abstract : The objective of this study was to evaluate the effect of adding two natural antioxidants (Catalase and Epigallocatechin) to the thawing media on the quality of cryopreserved dromedary camel spermatozoa post-thaw. Also, an indirect measure of ROS production was performed by measuring malondialdehyde (MDA) production (a product of oxidative damage) post-thaw. READ MORE

  5. 4. Hantering av vatten i urbana miljöer : förutsättningar för att skapa lokala, kretsloppsbaserade system i stadsrummet

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Johanna Lindgren; [2016]
    Keywords : hållbar; planering; vatten; spillvatten; dagvatten; avloppsvatten; rening; urban; urban miljö; biologisk mångfald; rekreation; rening; övergödning; kretslopp; lokal; vattenhantering;

    Abstract : Denna studie har haft som utgångspunkt att undersöka vilka förutsättningar som finns för att förverkliga tanken om en hantering av vatten i urbana miljöer med lokala, kretsloppsbaserade system. Det har skrivits mycket inom landskapsarkitekturen om hanteringen av dagvatten i öppna system, och det planeras idag i större utsträckning för sådana. READ MORE

  6. 5. Problems and potential improvements of the order- and delivery process at Region Östergötland

    University essay from Linköpings universitet/Kommunikations- och transportsystem; Linköpings universitet/Tekniska högskolan

    Author : Johanna Alm; My Plantin Vantell; [2015]
    Keywords : logistik; vårdlogistik; materialflöden; order- och leveransprocessen;

    Abstract : Region Östergötland (RÖ) har många olika order- och leveransprocesser varav en kallas för den yttre order- och leveransprocessen. Denna process är det informations- och materialflöde där beställning går direkt till leverantör och inte via den centraldepå som finns. READ MORE