Essays about: "MMA"

Showing result 1 - 5 of 17 essays containing the word MMA.

  1. 1. No question about it

    University essay from Linköpings universitet/Medie- och Informationsteknik; Linköpings universitet/Tekniska fakulteten

    Author : Ella Hahn; Lucas Kronemyr; [2023]
    Keywords : förklimakteriet; klimakteriet; menopaus; postmenopaus; kampanj; broschyr; utomhusaffischering; hemsida;

    Abstract : Denna studie syftar till att undersöka hur en kommunikationskampanj effektivt kan fånga målgruppens uppmärksamhet och informera om klimakteriet och dess symptom, utan att skrämma publiken, samt genom sitt innehåll skapa nya associationer till ämnet och uppmuntra öppna samtal om klimakteriet. Studien lyckades uppnå sitt syfte genom att utveckla en kommunikationskampanj vid namn "Inget snack om saken". READ MORE

  3. 2. Sustainable Polymer Production: Investigating Synthesis and Copolymerization of Cyclic Ketene Acetals

    University essay from KTH/Kemiteknik

    Author : Soufian Bourraman; Stella Staffas; Adam Brandt; Simon Isaksson; [2023]
    Keywords : Monomers; polymers; radical; radical ring opening polymerization; polymerization; BMDO; MMA; MVL; MBL; comonomer; copolymer; rROP; sustainable; biobased; degradable; monomer synthesis; plastic; polyester; bulk; solution; NMR; FTIR; TGA; DSC; SEC; hydrolysis; molecular weight; diol; ester bonds;

    Abstract : The large amount of non-degradable plastic waste has become a significant environmental concern, leading to an increased need for degradable plastics. Here in, to create degradable polymers, polyesters were produced through radical ring opening polymerization using cyclic ketene acetals. READ MORE

  4. 3. BCP Lithography Defined Arrays of InAs NWs Grown Using MOVPE with Au Seeds

    University essay from Lunds universitet/Lunds Tekniska Högskola; Lunds universitet/Fasta tillståndets fysik

    Author : Björn Landeke-Wilsmark; [2022]
    Keywords : Physics and Astronomy;

    Abstract : In this report we outline a detailed process flow for a quick and inexpensive implementation of large dense arrays of InAs nanowires (NWs) grown in the reactive ion etching/etched (RIE) pores of a SiO2/SiNx mask on top of an InAs/Si(111) substrate. The self-assembled (hexagonally close-packed) pattern of poly(methyl-methacrylate) (PMMA) cylinders in a poly(styrene) (PS) matrix adopted by a linear diblock poly(styrene-block-methyl-methacrylate) P(S-b-MMA) block-copolymer (BCP) was transferred to the dielectric stack (consisting of a ≈10 nm plasma enhanced chemical vapour deposition/deposited (PECVD) SiNX layer topped by a thin atomic layer deposition/deposited (ALD) SiO2 film) using a two-step RIE procedure. READ MORE

  5. 4. Novel materials from lignocellulosic sources- can they replace thermoplastics?

    University essay from KTH/Fiber- och polymerteknologi

    Author : Emmy Albinsson; Helina Tafesse Belachew; Jasmin Swaich; Hannah Juhlin; [2021]
    Keywords : Emulisonspolymerisation; Biobaserade plaster; Hållbarhet; Polymerer; Bearbetad halm; Kompositer; PISA-raft;

    Abstract : Plastic waste is a severe environmental problem in today's society which has been noticed and discussed during the last couple of years. A constant increase of production over the last decades hasled to a large amount of plastic waste ending up in oceans as microplastics. READ MORE

  6. 5. Are athletes active in high-contact sports at risk of impaired executive functioning? A quasi-experimental study on competitive mixed martial arts (MMA) athletes.

    University essay from Umeå universitet/Institutionen för psykologi

    Author : Candice Cattaneo; [2021]
    Keywords : High-contact sports; executive functioning; repetitive head injury; concussion; fullkontaktsport; exekutiva funktioner; upprepade huvudskador; hjärnskakning;

    Abstract : The study of high-contact sport athletes and the implications of repetitive head injury (RHI) associated with these sports has been at the forefront of traumatic brain injury (TBI) research for the last decade. The present study represents a quasi-experimental study exploring whether an experimental group (N=39) consisting of amateur and professional competitive mixed martial arts (MMA) athletes differ in three operations of executive functioning ability (shifting, updating and inhibition) when compared to a control group (N=44) of non-contact sports athletes. READ MORE