Search Results - (Author, Cooperation:A. J. Torres)

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  1. 1
    Staff View
    Publication Date:
    2014-01-31
    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:
    Animals ; Antigens, Neoplasm/immunology ; Apoptosis/immunology ; CD4-Positive T-Lymphocytes/immunology ; CD8-Positive T-Lymphocytes/cytology/immunology/secretion ; Cell Proliferation ; Cytokines/immunology/secretion ; Female ; Gene Knockdown Techniques ; High-Throughput Nucleotide Sequencing ; *Immunotherapy/methods ; Lymphocytes, Tumor-Infiltrating/cytology/immunology/metabolism/secretion ; Melanoma, Experimental/immunology ; Mice ; Mice, Inbred C57BL ; *Molecular Targeted Therapy ; Protein Phosphatase 2/deficiency/genetics/*metabolism ; RNA, Small Interfering/genetics ; Reproducibility of Results ; Tumor Microenvironment/*immunology
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Kharitonov, V. L. ; Muñoz, J. A. Torres
    Springer
    Published 1999
    Staff View
    ISSN:
    1573-0824
    Keywords:
    multivariate polynomials ; stability ; robust stability
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Electrical Engineering, Measurement and Control Technology
    Notes:
    Abstract This paper presents a detailed analysis of some classes of stable multivariate polynomials. The main aim of the analysis is to give conditions under which polynomials preserve stability when they are subjected to small coefficient variations. The maximal class of such polynomials is introduced. Some basic properties of polynomials from this class are obtained.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  3. 3
    Schaus, C. F. ; Torres, A. J. ; Cheng, Julian ; Sun, S. ; Hains, C. ; Malloy, K. J. ; Schaus, H. E. ; Armour, E. A. ; Zheng, K.

    Woodbury, NY : American Institute of Physics (AIP)
    Published 1991
    Staff View
    ISSN:
    1077-3118
    Source:
    AIP Digital Archive
    Topics:
    Physics
    Notes:
    An all-epitaxial, transverse-junction GaAs/AlGaAs vertical-cavity surface-emitting laser (TJ-VCSEL) incorporating wavelength-resonant periodic gain is reported. Metalorganic chemical vapor deposition is used for epitaxial growth of a structure containing five GaAs quantum wells. The simple p+-p-n+ transverse junction is fabricated using reactive ion etching and diffusion techniques. Contacts are situated on the wafer surface resulting in a nearly planar structure. The device exhibits a room-temperature threshold of 48 mA (pulsed) and a resolution-limited spectral width of 0.11 nm at a 855.8 nm lasing wavelength.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses
  4. 4
    Staff View
    ISSN:
    1432-2307
    Keywords:
    Gastrin ; Somatostatin ; Peptic ulcer
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Medicine
    Notes:
    Summary The number of G cells and D cells per area unit and the G cell/D cell ratio was studied in control subjects and patients with duodenal or gastric ulcer. A great inter-individual variation in the population density of both types of cells was observed in the three groups studied. G cell density was significantly decreased in both duodenal and gastric ulcer patients, when compared with controls; whereas no difference in G cell density was seen between duodenal ulcer patients and gastric ulcer patients. However, D cell density was significantly decreased in duodenal ulcer patients when compared with control subjects and gastric ulcer patients. In this latter group, D cell density was also lower than in control subjects. A significant positive linear correlation between G cell number and D cell number was found in the three groups studied. The G cell/D cell ratio was significantly increased in duodenal and gastric ulcer patients when compared with controls. This was mainly due to a decrease in D cell numbers. It is concluded that a local deficit in antral D cells in patients with peptic ulcer may favor the pathogenesis of ulcer disease.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses