Essays about: "elektrostatisk"

Showing result 1 - 5 of 12 essays containing the word elektrostatisk.

  1. 1. Comparison and optimization of extracellular vesicle (EV) capturing on functional thin films for their molecular profiling

    University essay from KTH/Tillämpad fysik

    Author : Prattakorn Metem; [2023]
    Keywords : extracellular vesicle; plasmonic nanohole array; atomic force microscopy; fluorescence analysis; extracellulära vesiklar; nanohålsuppsättning; atomkraftsmikroskopi; fluorescensanalys;

    Abstract : Extracellular vesicles (EVs) are lipid bilayer encapsulated nanoparticles which have emerged as an excellent source of biomarkers for multiple diseases, including cancer. However, they are highly heterogeneous in their molecular compositions which remains a major challenge hindering the utilization of their biomarker potential. READ MORE

  3. 2. Quantum chemical studies of the reactivity of gold nanoparticles towards molecular radicals

    University essay from KTH/Kemi

    Author : Sofia Larsson; [2022]
    Keywords : gold nanoparticles; surface electrostatic potential; average local ionization energy; electron attachment energy; free molecular radicals; guldnanopartiklar; elektrostatisk ytpotential; genomsnittlig lokal joniseringsenergi; fria molekylära radikaler;

    Abstract : Kvantkemiska studier av reaktiviteten hos guldnanopartiklar Au3-Au11 och Au13 mot O- centrerade molekylradikaler OH , OOH , OCH3   och H2O undersöks. Olika molekylära ytegenskaper tas med i beräkningen, elektrostatiska ytpotentialen, den genomsnittliga lokala joniseringsenergin, electron attachment energy och spinndensiteten (VS(r), IS(r), TS(r), ES(r) och S(r)). READ MORE

  4. 3. Prediction of Detonation Performance of CHNO Explosives

    University essay from KTH/Kemi

    Author : Anders Abrahamsson; [2022]
    Keywords : Detonation pressure; Detonation velocity; Electrostatic potential; Crystal density; Heat of formation; Detonationstryck; Detonationshastighet; Elektrostatisk potential; Kristalldensitet; Bildningsentalpi;

    Abstract : Produktion av nya energetiska material är dyrt. Målet med detta arbete är att utveckla en metod som uppskattar Chapman-Jouget detonationstrycket och detonationshastigheten hos nya CHNO-sprängämnen. READ MORE

  5. 4. Development of ESD paperboard laminate : A material study with focus on coating and design

    University essay from Mittuniversitetet/Institutionen för naturvetenskap

    Author : Rebecka Larsson; [2021]
    Keywords : Iggesund Paperboard; Holmen; ESD; paperboard-packaging; coating; design; prototype; nanographite; nanocellulose; biobased materials; sustainable packaging.; Iggesund Paperboard; Holmen; ESD; kartongförpackning; bestrykning; design; prototyp; nanografit; nanocellulosa; biobaserade material; hållbar förpackning.;

    Abstract : Due to the rapid development of technology, electrical products are being shipped all over the world. The electronic components have gotten greater in capacity but are smaller in size, making them sensitive to electrostatic discharge (ESD). ESD packaging protects sensitive components from electrostatic discharge and electrical fields. READ MORE

  6. 5. Internal charging modelling of the AMBER instrument on-board Jason-3 spacecraft

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jeremie Hacquart; [2020]
    Keywords : Internal Charging; Satellite; Plasma; SPIS; Intern laddning; satellit; plasma; SPIS;

    Abstract : Internal charging is the accumulation of charged particles inside a material. Thisbuild up represents a serious hazard to satellites and instruments exposed to thespace environment. The Van Allen radiation belts constitute one of the worst spaceenvironments for satellites orbiting the earth. READ MORE