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Träfflista för sökning "WFRF:(Wang ) srt2:(1995-1999)"

Search: WFRF:(Wang ) > (1995-1999)

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1.
  • Dunham, I, et al. (author)
  • The DNA sequence of human chromosome 22
  • 1999
  • In: Nature. - : Springer Science and Business Media LLC. - 0028-0836 .- 1476-4687. ; 402:6761, s. 489-495
  • Journal article (peer-reviewed)
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  • Huang, J., et al. (author)
  • Growth of SiC thin films on (100) and (111) silicon by pulsed laser deposition combined with a vacuum annealing process
  • 1999
  • In: Materials Research Society Symposium - Proceedings. - San Francisco, CA, USA. ; , s. 207-212
  • Conference paper (peer-reviewed)abstract
    • Crystalline 3C-SiC thin films were successfully grown on (100) and (111) Si substrates by using ArF pulsed laser ablation from a SiC ceramic target combined with a vacuum annealing process. X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) were employed to study the effect of annealing on the structure of thin films deposited at 800°C. It was demonstrated that vacuum annealing could transform the amorphous SiC films into crystalline phase and that the crystallinity was strongly dependent on the annealing temperature. For the samples deposited on (100) and (111) Si, the optimum annealing temperatures were 980 and 920°C, respectively. Scanning electron microscope (SEM) micrographs exhibited different characteristic microstructure for the (100) and (111) Si cases, similar to that observed for the carbonization layer initially formed in chemical vapor deposition of SiC films on Si. This also showed the presence of the epitaxial relationship of 3C-SiC[100]//Si[100] and 3C-SiC[111]//Si[111] in the direction of growth.
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4.
  • Wang, L., et al. (author)
  • Study of optical characteristics of damage in oxygen-implanted 6H-SiC
  • 1999
  • In: Journal of materials science letters. - 0261-8028 .- 1573-4811. ; 18:12, s. 979-982
  • Journal article (peer-reviewed)abstract
    • Oxygen ions, with an energy of 70 keV, and doses ranging from 5×1013 to 5×1015 cm-2, were implanted into 6H SiC. The damage energies were calculated as 0.93-93 eV/atom with the doses respectively. The dielectric function obtained from spectroscopic ellipsometry were quite sensitive to ion irradiation of the surface, while the first order Raman spectroscopy decreased in intensity with increasing O+ ion dose. The damage behavior characterized by optical measurements was in good agreement with characterization by Rutherford backscattering spectrometry and channeling and atomic force microscopy.
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5.
  • Adamovich, M.I., et al. (author)
  • Rescattering probed by the emission of slow target associated particles in high-energy heavy-ion interactions
  • 1995
  • In: Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics. - : Elsevier BV. - 0370-2693. ; 363:4, s. 230-236
  • Journal article (peer-reviewed)abstract
    • In this letter the distribution of slow target associated particles emitted in Au + Emulsion interactions at 11.6 A GeV/c is studied, The three models RQMD, FRITIOF and VENUS are used for comparisons and especially their treatment of rescattering is investigated.
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9.
  • af Klinteberg, C, et al. (author)
  • Kinetic fluorescence studies of 5-aminolaevulinic acid-induced protoporphyrin IX accumulation in basal cell carcinomas
  • 1999
  • In: Journal of Photochemistry and Photobiology, B: Biology. - 1011-1344. ; 49:2-3, s. 120-128
  • Journal article (peer-reviewed)abstract
    • Laser-induced fluorescence (LIF) investigations have been performed in connection with photodynamic therapy (PDT) of basal cell carcinomas and adjacent normal skin following topical application of 5-aminolaevulinic acid (ALA) in order to study the kinetics of the protoporphyrin TX (PpIX) build-up. Five superficial and 10 nodular lesions in 15 patients are included in the study. Fluorescence measurements are performed prior to the application of ALA, 2, 4 and 6 h port ALA application, immediately post PDT (60 J cm(-2) at 635 nm), and 2 h after the treatment. Hence, the build-up, photobleaching and re-accumulation of PpIX can be followed. Superficial lesions show a maximum PpIX fluorescence 6 h post ALA application, whereas the intensity is already the highest 2-4 h after the application in nodular lesions. Immediately post PDT, the fluorescence contribution at 670 Mm from the photoproducts is about 2% of the pre-PDT PpIX fluorescence at 635 nm. Two hours after the treatment, a uniform distribution of PpIX is found in the lesion and surrounding normal tissue. During the whole procedure, the autofluorescence of the lesions and the normal skin does not vary significantly from the values recorded before the application of ALA. (C) 1999 Elsevier Science S.A. All rights reserved.
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  • Result 1-10 of 500
Type of publication
journal article (375)
conference paper (68)
doctoral thesis (33)
reports (11)
patent (4)
licentiate thesis (3)
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other publication (2)
editorial proceedings (1)
research review (1)
book chapter (1)
review (1)
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Type of content
peer-reviewed (385)
other academic/artistic (110)
pop. science, debate, etc. (5)
Author/Editor
Wang, T. (36)
Lindholm, B (34)
Heimburger, O (32)
Bergstrom, J (25)
Wang, QD (25)
Wang, M. (24)
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Wang, L (18)
Wang, I (17)
Waniewski, J (17)
Wang, Y. (16)
Svanberg, Katarina (16)
Wang, S (15)
Andersson-Engels, St ... (15)
Sjoquist, PO (15)
Svanberg, Sune (14)
Rydén, L. (13)
Heijkenskjöld, Filip (13)
Pernow, J (12)
Wang, Lihui (12)
Arnesen, Arne (12)
Wang, H. (11)
Klein, G (11)
Laurell, Fredrik (11)
Pasiskevicius, Valda ... (11)
Dillner, J (10)
Wang, W. (10)
Wang, ZM (10)
Cheng, HH (10)
Larsson, O (9)
Wang, ZH (9)
Wang, Chen (9)
WIMAN, KG (9)
Hallin, R (9)
Shimizu, M (9)
Link, H (8)
Gobl, Anders (8)
Karlsson, H (8)
Wang, YS (8)
WANNSTROM, A (8)
Wang, C. (7)
Wang, F. (7)
Wang, X. (7)
Östling, Mikael (7)
Ljungman, P (7)
Wejde, J (7)
Dricu, A (7)
Zetterling, Carl-Mik ... (7)
Wang, FH (7)
Wang, FZ (7)
Li, XS (7)
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University
Karolinska Institutet (237)
Uppsala University (111)
Lund University (49)
Royal Institute of Technology (45)
Linköping University (22)
Luleå University of Technology (18)
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Chalmers University of Technology (9)
Mid Sweden University (7)
University of Gothenburg (5)
Umeå University (3)
Linnaeus University (3)
RISE (3)
Stockholm University (2)
Mälardalen University (2)
University of Gävle (1)
Stockholm School of Economics (1)
University of Borås (1)
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Language
English (495)
German (2)
Undefined language (1)
Japanese (1)
Chinese (1)
Research subject (UKÄ/SCB)
Natural sciences (65)
Engineering and Technology (44)
Medical and Health Sciences (34)
Agricultural Sciences (1)
Social Sciences (1)

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