SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Karlsson Gunnel) srt2:(2005-2009)"

Sökning: WFRF:(Karlsson Gunnel) > (2005-2009)

  • Resultat 1-10 av 16
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  •  
2.
  • Balmes, Olivier, et al. (författare)
  • Imaging atomic structure in metal nanoparticles using high-resolution cryo-TEM
  • 2006
  • Ingår i: Microscopy and Microanalysis. - 1435-8115. ; 12:2, s. 145-150
  • Tidskriftsartikel (refereegranskat)abstract
    • It has been shown, by imaging gold (200) planes, that it is possible to achieve better than 0.20-nm structural resolution in cryo-transmission electron microscopy (cryo-TEM). This has been done using commercially available cryo equipment and using a 300-kV field emission gun (FEG) TEM. The images of 15-nm gold particles embedded in amorphous frozen water clearly show the (111) planes (separated by 0.235 nm) in gold. Fourier transform demonstrates the presence of (200) planes in the image, proving a resolution of better than 0.20 nm. The experimental results are Supported by image simulations using the multislice method. These simulations suggest that it should be possible to achieve the same resolution even in smaller particles and particles of lighter elements. The crucial experimental problem to overcome is keeping the thickness of the amorphous film low and to work at low electron dose conditions.
  •  
3.
  •  
4.
  •  
5.
  •  
6.
  •  
7.
  • Heneen, Waheeb K., et al. (författare)
  • Fusion of oil bodies in endosperm of oat grains
  • 2008
  • Ingår i: Planta. - : Springer Science and Business Media LLC. - 0032-0935 .- 1432-2048. ; 228:4, s. 589-599
  • Tidskriftsartikel (refereegranskat)abstract
    • Few microscopical studies have been made on lipid storage in oat grains, with variable results as to the extent of lipid accumulation in the starchy endosperm. Grains of medium- and high-lipid oat (Avena sativa L.) were studied at two developmental stages and at maturity, by light microscopy using different staining methods, and by scanning and transmission electron microscopy. Discrete oil bodies occurred in the aleurone layer, scutellum and embryo. In contrast, oil bodies in the starchy endosperm often had diffuse boundaries and fused with each other and with protein vacuoles during grain development, forming a continuous oil matrix between the protein and starch components. The different microscopical methods were confirmative to each other regarding the coalescence of oil bodies, a phenomenon probably correlated with the reduced amount of oil-body associated proteins in the endosperm. This was supported experimentally by SDS-PAGE separation of oil-body proteins and immunoblotting and immunolocalization with antibodies against a 16 kD oil-body protein. Much more oil-body proteins per amount of oil occurred in the embryo and scutellum than in the endosperm. Immunolocalization of 14 and 16 kD oil-body associated proteins on sectioned grains resulted in more heavy labeling of the embryo, scutellum and aleurone layer than the rest of the endosperm. Observations on the appearance of oil bodies at an early stage of development pertain to the prevailing hypotheses of oil-body biogenesis.
  •  
8.
  •  
9.
  •  
10.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-10 av 16
Typ av publikation
tidskriftsartikel (6)
proceedings (redaktörskap) (4)
rapport (2)
recension (2)
doktorsavhandling (1)
bokkapitel (1)
visa fler...
visa färre...
Typ av innehåll
övrigt vetenskapligt/konstnärligt (8)
refereegranskat (7)
populärvet., debatt m.m. (1)
Författare/redaktör
Karlsson, Gunnel (6)
Karlsson, Gunnel, 19 ... (4)
Gunnarsson, Lena (3)
Jonasdottir, Anna G. (3)
Hearn, Jeff, 1947- (1)
Larsson, Anders (1)
visa fler...
Karlsson, Anders (1)
Sturfelt, Gunnar (1)
Seifert, Werner (1)
Samuelson, Lars (1)
Karlsson, Nadine (1)
Nordmark, Gunnel (1)
Mattsson, Bengt (1)
Rönnblom, Lars (1)
Pistol, Mats Erik (1)
Carstensen, John (1)
Brismar, Kerstin (1)
Karlsson, Per-Åke (1)
Alexanderson, Kristi ... (1)
Hensing, Gunnel, 195 ... (1)
Haglund, Lena (1)
Pettersson, N (1)
Strid, Sofia, 1976 (1)
Malm, Jan-Olle (1)
Bovin, Jan-Olov (1)
Stymne, Sten (1)
Arman, Maria (1)
Colnerud, Gunnel, 19 ... (1)
Leonova, Svetlana (1)
Balmes, Olivier (1)
Wagner, Jakob (1)
Bengtsson, Christine (1)
Henriksson, Anna (1)
Björkman, Ingrid (1)
Jónasdóttir, Anna G. ... (1)
Sköld, Niklas (1)
Borg, Karin (1)
Viklund, Gunnel (1)
Marttila, Salla (1)
Esbjörnson, Sara (1)
Lidskog, Ritva (1)
Sjörén, Marie (1)
Wessbo, Gunnel (1)
Karlsson, Ingrid, 19 ... (1)
Jones, Kathleen B, 1 ... (1)
Banas, Antoni (1)
Heneen, Waheeb K. (1)
Gummeson, Per-Olov (1)
Carlsson, Anders S. (1)
Bafor, Maureen (1)
visa färre...
Lärosäte
Örebro universitet (6)
Linköpings universitet (5)
Lunds universitet (4)
Göteborgs universitet (1)
Uppsala universitet (1)
Högskolan i Borås (1)
visa fler...
Karolinska Institutet (1)
visa färre...
Språk
Engelska (12)
Svenska (4)
Forskningsämne (UKÄ/SCB)
Samhällsvetenskap (8)
Naturvetenskap (3)
Medicin och hälsovetenskap (3)
Humaniora (2)
Teknik (1)

År

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