SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "(WFRF:(Park I. C.)) srt2:(2002-2004)"

Sökning: (WFRF:(Park I. C.)) > (2002-2004)

  • Resultat 11-12 av 12
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
11.
  • Parker, P, et al. (författare)
  • Progress in integrated assessment and modelling
  • 2002
  • Ingår i: Environmental Modelling & Software. - 1364-8152. ; 17:3, s. 209-217
  • Tidskriftsartikel (refereegranskat)abstract
    • Environmental processes have been modelled for decades. However. the need for integrated assessment and modeling (IAM) has,town as the extent and severity of environmental problems in the 21st Century worsens. The scale of IAM is not restricted to the global level as in climate change models, but includes local and regional models of environmental problems. This paper discusses various definitions of IAM and identifies five different types of integration that Lire needed for the effective solution of environmental problems. The future is then depicted in the form of two brief scenarios: one optimistic and one pessimistic. The current state of IAM is then briefly reviewed. The issues of complexity and validation in IAM are recognised as more complex than in traditional disciplinary approaches. Communication is identified as a central issue both internally among team members and externally with decision-makers. stakeholders and other scientists. Finally it is concluded that the process of integrated assessment and modelling is considered as important as the product for any particular project. By learning to work together and recognise the contribution of all team members and participants, it is believed that we will have a strong scientific and social basis to address the environmental problems of the 21st Century.
  •  
12.
  • Park, Jiwoong, et al. (författare)
  • Wiring up single molecules
  • 2003
  • Ingår i: Thin Solid Films. - 0040-6090 .- 1879-2731. ; 438-439, s. 457-461
  • Tidskriftsartikel (refereegranskat)abstract
    • The possibility of using single molecules as active elements of electronic devices offers a variety of scientific and technological opportunities. In this article, we discuss transistors, where electrons flow through discrete quantum states of a single molecule. First, we will describe molecules, where current flows through one cobalt atom surrounded by two insulating terpyridyl ligands. Depending on the length of the insulating part of the molecules, two different behaviors are observed: Coulomb blockade for a longer molecule and the Kondo effect for a shorter molecule. We will also discuss measurements of the C70 fullerene and its dimer (C140). In C140 devices, the transport measurements are affected by an intercage vibrational mode that has an energy of 11 meV. We observe a large current increase when this mode is excited, indicating a strong coupling between the electronic and mechanical degrees of freedom in C140 molecules.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 11-12 av 12

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy