Search Results - (Author, Cooperation:R. Wong)

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  1. 1
    Staff View
    Publication Date:
    2018-04-27
    Publisher:
    American Society of Hematology (ASH)
    Print ISSN:
    0006-4971
    Electronic ISSN:
    1528-0020
    Topics:
    Biology
    Medicine
    Keywords:
    Hematopoiesis and Stem Cells, Immunobiology and Immunotherapy, Lymphoid Neoplasia
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Fuery, A., Leen, A. M., Peng, R., Wong, M. C., Liu, H., Ling, P. D.
    The American Society for Microbiology (ASM)
    Published 2018
    Staff View
    Publication Date:
    2018-02-27
    Publisher:
    The American Society for Microbiology (ASM)
    Print ISSN:
    0022-538X
    Electronic ISSN:
    1098-5514
    Topics:
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Staff View
    Publication Date:
    2018-03-09
    Publisher:
    American Chemical Society (ACS)
    Print ISSN:
    0022-3263
    Electronic ISSN:
    1520-6904
    Topics:
    Chemistry and Pharmacology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  4. 4
  5. 5
    N. Annaluru ; H. Muller ; L. A. Mitchell ; S. Ramalingam ; G. Stracquadanio ; S. M. Richardson ; J. S. Dymond ; Z. Kuang ; L. Z. Scheifele ; E. M. Cooper ; Y. Cai ; K. Zeller ; N. Agmon ; J. S. Han ; M. Hadjithomas ; J. Tullman ; K. Caravelli ; K. Cirelli ; Z. Guo ; V. London ; A. Yeluru ; S. Murugan ; K. Kandavelou ; N. Agier ; G. Fischer ; K. Yang ; J. A. Martin ; M. Bilgel ; P. Bohutski ; K. M. Boulier ; B. J. Capaldo ; J. Chang ; K. Charoen ; W. J. Choi ; P. Deng ; J. E. DiCarlo ; J. Doong ; J. Dunn ; J. I. Feinberg ; C. Fernandez ; C. E. Floria ; D. Gladowski ; P. Hadidi ; I. Ishizuka ; J. Jabbari ; C. Y. Lau ; P. A. Lee ; S. Li ; D. Lin ; M. E. Linder ; J. Ling ; J. Liu ; M. London ; H. Ma ; J. Mao ; J. E. McDade ; A. McMillan ; A. M. Moore ; W. C. Oh ; Y. Ouyang ; R. Patel ; M. Paul ; L. C. Paulsen ; J. Qiu ; A. Rhee ; M. G. Rubashkin ; I. Y. Soh ; N. E. Sotuyo ; V. Srinivas ; A. Suarez ; A. Wong ; R. Wong ; W. R. Xie ; Y. Xu ; A. T. Yu ; R. Koszul ; J. S. Bader ; J. D. Boeke ; S. Chandrasegaran
    American Association for the Advancement of Science (AAAS)
    Published 2014
    Staff View
    Publication Date:
    2014-03-29
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Base Sequence ; *Chromosomes, Fungal/genetics/metabolism ; DNA, Fungal/genetics ; Genes, Fungal ; Genetic Fitness ; Genome, Fungal ; Genomic Instability ; Introns ; Molecular Sequence Data ; Mutation ; Polymerase Chain Reaction ; RNA, Fungal/genetics ; RNA, Transfer/genetics ; Saccharomyces cerevisiae/cytology/*genetics/physiology ; Sequence Analysis, DNA ; Sequence Deletion ; Synthetic Biology/*methods ; Transformation, Genetic
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  6. 6
    Staff View
    Publication Date:
    2012-12-04
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Acetylation ; Animals ; Cell Line ; Female ; HEK293 Cells ; HeLa Cells ; Humans ; Jurkat Cells ; Male ; Mice ; Necrosis/*enzymology ; Nuclear Pore Complex Proteins/metabolism ; Protein Binding ; Receptor-Interacting Protein Serine-Threonine Kinases/metabolism ; Sirtuin 2/*genetics/*metabolism
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  7. 7
    Staff View
    Publication Date:
    2018-12-18
    Publisher:
    American Chemical Society (ACS)
    Print ISSN:
    1523-7060
    Electronic ISSN:
    1523-7052
    Topics:
    Chemistry and Pharmacology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  8. 8
    Merx, J. L. ; Thijssen, H. O. M. ; Meyer, E. ; Chung, R. Wong
    Springer
    Published 1989
    Staff View
    ISSN:
    1432-1920
    Keywords:
    Sonography ; Lumbar myelography ; Lumbar disc disease
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary The aim of this investigation was to evaluate the diagnostic accuracy of sonography of the lower lumbar intervertebral discs. The results in 50 patients were compared to lumbar myelography. A short description of the sonographic appearance of the normal and pathological lumbar disc is given. The sonographic examination was inconclusive in 18% of the patients because of obesity, meteorism or diminuition of the intervertebral disc space. In nearly half of these patients a herniation was found at myelography and confirmed at surgery. The study revealed a sensitivity varying from 0.63 to 0.77. Compared to lumbar myelography and CT scanning we find this too low to support its addition in lumbar disc disease because of non-invasiveness or lack of radiation alone.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  9. 9
    Staff View
    ISSN:
    1432-1920
    Keywords:
    Intravenous DSA ; Non-ionic contrast medium
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary The introduction of IVDSA provides a safer method of angiographic investigation of the aortic arch and brachiocephalic arteries than conventional angiography in patients with cerebro-vascular disease. The quality of visualization however decreases. Instead of changing over to IADSA we find it worthwile to try to improve IVDSA in different ways. One of them is represented in this prospective double blind cross-over study in which we have investigated the effects of using an isotonic non-ionic contrast medium, iohexol (omnipaque), in comparison to meglumin-sodium-diatrizoate (urografin) which is widely used. Iohexol causes less severe side-effects, less severe artifacts and a better image quality. A statistical relation between parameters could not be established. A lag-effect exists for side-effects. The necessity of using low osmolar contrast media is discussed.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  10. 10
    Staff View
    ISSN:
    1432-1920
    Keywords:
    DSA ; Brachiocephalic angiography ; Multiple lesions
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary In this investigation for the first time conventional angiography (CA) and intravenous digital subtraction angiography (IVDSA) of the aortic arch and brachiocephalic vascular territory is compared in the same group of 25 patients. The quality of the image derived from IVDSA is inferior to that of CA and, moreover, varies with the location. If sufficiently good, IVDSA has an accuracy of 81 to 91% in comparison to CA for stenotic lesions depending on the site. Ulcerations are missed more frequently than with CA. Discrepancies between IVDSA and CA are caused mainly by misregistration. According to our investigation there are multiple stenotic lesions in the brachiocephalic territory in 84% of the patients. Adequate assessment of the need for surgery in symptomatic patients can therefore only be made after complete visualization of the aortic and brachiocephalic vascular territory. If non-invasive methods, like duplex-scanning, cannot fulfill this requirement, IVDSA is the only semi-invasive method that can provide the information. It is therefore desirable to improve IVDSA technique in the near future instead changing to intra-arterial DSA (IADSA). Now already the advantages outweight the drawbacks.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  11. 11
    Wong R, Chan K.
    Oxford University Press
    Published 2018
    Staff View
    Publication Date:
    2018-03-06
    Publisher:
    Oxford University Press
    Print ISSN:
    0006-3444
    Electronic ISSN:
    1464-3510
    Topics:
    Biology
    Mathematics
    Medicine
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  12. 12
    Wang, H.-Y., Wong, R. L.
    American Society of Hematology (ASH)
    Published 2018
    Staff View
    Publication Date:
    2018-01-19
    Publisher:
    American Society of Hematology (ASH)
    Print ISSN:
    0006-4971
    Electronic ISSN:
    1528-0020
    Topics:
    Biology
    Medicine
    Keywords:
    Free Research Articles, BloodWork, Lymphoid Neoplasia
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  13. 13
    Staff View
    Publication Date:
    2018-06-08
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Geosciences
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Genetics, Medicine, Diseases
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  14. 14
  15. 15
    Staff View
    Publication Date:
    2018-07-27
    Publisher:
    Nature Publishing Group (NPG)
    Electronic ISSN:
    2041-1723
    Topics:
    Biology
    Chemistry and Pharmacology
    Natural Sciences in General
    Physics
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  16. 16
    Staff View
    Publication Date:
    2018-05-22
    Publisher:
    BMJ Publishing
    Electronic ISSN:
    2044-6055
    Topics:
    Medicine
    Keywords:
    Open access, Health services research
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  17. 17
  18. 18
    Iizuka, K. ; Imai, Y. ; Freundorfer, A. P. ; James, R. ; Wong, R. ; Fujii, S.

    [S.l.] : American Institute of Physics (AIP)
    Published 1990
    Staff View
    ISSN:
    1089-7550
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    The carrier generated by a solid-state laser can be frequency shifted by a significant amount. This fact was exploited to implement a high-resolution optical-fiber fault locator. A resolution of 4 mm was achieved. Compared to the resolution of a frequency-domain reflectometer that shifts the frequency of the AM modulation of the light, the proposed fault locator has a resolution about 1000 times better. The potential of developing the proposed reflectometer into an ultrahigh-resolution integrated optics fault locator is also discussed. UFaipxr
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  19. 19
    Osborn, T. A. ; Wong, R.

    College Park, Md. : American Institute of Physics (AIP)
    Published 1985
    Staff View
    ISSN:
    1089-7658
    Source:
    AIP Digital Archive
    Topics:
    Mathematics
    Physics
    Notes:
    For quantum systems in R3 defined by a Hamiltonian H given as the sum of the negative Laplacian perturbed by a real-valued potential v(x), the large time behavior of the fundamental solution of the time-dependent Schrödinger equation is investigated. For a suitably restricted class of potentials that have algebraic decay as ||x||→∞, the continuous spectrum portion of the fundamental solution is characterized by an asymptotic expansion as t→±∞, which is uniform in compact subsets of R3×R3. These results are then applied to derive the large energy asymptotic expansions of the spectral kernel associated with H.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  20. 20
    Chan, F. Y. ; Chau, M. T. ; Pun, T. C. ; Lam, C. ; Ngan, H. Y. S. ; Wong, R. L. C.

    Oxford, UK : Blackwell Publishing Ltd
    Published 1995
    Staff View
    ISSN:
    1471-0528
    Source:
    Blackwell Publishing Journal Backfiles 1879-2005
    Topics:
    Medicine
    Notes:
    Objective To assess whether colour Doppler sonography can replace pelvic arteriography in the assessment of patients with gestational trophoblastic disease.Design An observational study in which patients with gestational trophoblastic disease were assessed with both pelvic arteriography and colour Doppler sonography.Setting The oncology unit of the Department of Obstetrics and Gynaecology, University of Hong Kong. The unit is the main tertiary referral centre for treatment of trophoblastic diseases in Hong Kong.Subjects Thirty-two consecutive women referred over an 18 month period.Main outcome measures The site of localisation of the tumour and the size of the tumour as assessed by both methods.Results Eleven patients had a spontaneous fall of β-hCGtitres and did not have pelvic arteriograms performed. The remaining 21 patients had both investigations performed. Four patients had no evidence of abnormal pelvic vessels either on colour Doppler sonography or on pelvic arteriography. Their raised P hCG titres were due to metastatic disease elsewhere. In the remaining patients the location of the tumour vessels was found to be concordant between the two methods of imaging. Measurements of the mean diameter of tumour bulk by the two methods also agreed well (r = 0.93, P 〈 0–0001). Pelvic arteriogram over-estimated the size of the tumour in two patients by 2 and 3 cm, respectively, but this did not alter the risk categories of the patients.Conclusion Colour Doppler sonography is a noninvasive technique that can replace pelvic arteriography in the assessment of patients with trophoblastic diseases.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses