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Found 3 essays matching the above criteria.

  1. 1. 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

  3. 2. Design of an X-ray transfer beamline for the Soft X-ray project at MAX IV

    University essay from

    Author : Milad Emadi; Sofia Tynelius; Patric Beas Peterson; Johnny Ljung; [2019]
    Keywords : optics; focusing; beam; x-ray; MAX-IV; soft x-ray; transfer; matrix;

    Abstract : At the MAX-IV lab in Lund, there is a current goal to build a new soft X-Ray laser. The beam will be generated from a free-electron laser (FEL), which is an instrument consisting of high-speed electrons. The electrons move through alternating magnetic fields, causing the beam to become monochromatic. READ MORE

  4. 3. ARTSY : A Reproduction Transaction System

    University essay from Bildbehandling; Tekniska högskolan

    Author : Mårten Björk; Sofia Max; [2003]
    Keywords : Technology; distributed system; XML; Java; cryptography; computer security; key establishment protocol; CORBA; Java RMI; RSA; DES; security threats; TEKNIKVETENSKAP;

    Abstract : A Transaction Reproduction System (ARTSY) is a distributed system that enables secure transactions and reproductions of digital content over an insecure network. A field of application is reproductions of visual arts: A print workshop could for example use ARTSY to print a digital image that is located at a remote museum. READ MORE