Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Cw * 1505: a novel HLA-C allele isolated from a B * 7301 haplotype (1994)
    Springer
    Immunogenetics 40 (1994), S. 313-313 
    Details
    ISSN: 1432-1211
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00189983
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    HLA-B73: an atypical HLA-B molecule carrying a Bw6-epitope motif variant and a B pocket identical to HLA-B27 (1994)
    Springer
    Immunogenetics 40 (1994), S. 166-166 
    Details
    ISSN: 1432-1211
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00188185
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Preparation of Composites by 〈i〉In Situ〈/i〉 Polimerisation of PET-Hydrotalcite Using Dodecylsulphate (2008)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 587-588 (June 2008), p. 568-571 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: A polyethylenterephthalate-hydrotalcite (PET-HT) composite was prepared by in situpolymerisation, using polyethylenterephthalate (PET) and different amounts of a hydrotalcite withdodecylsulphate in the interlayer space (DS-HT). The resulting material has been characterised bypowder X-ray diffraction (PXRD) and thermogravimetric (TG) analysis. The thermal stability ofPET is not greatly enhanced upon incorporation of the inorganic component, despite PXRD showsthat the HT is exfoliated in the composite. Thus with 2-10% shows a complete dispersion of thelayered component in the polymeric matrix, while if the inorganic loading is between 20-50 %(larger loadings were not tested) no complete dispersion is achieved and PXRD-detectableagglomerates are formed
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/19/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.587-588.568.pdf
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Co-Containing LDHs Synthesized by the Microwave-Hydrothermal Method (2006)
    s.l. ; Stafa-Zurich, Switzerland
    Materials science forum Vol. 514-516 (May 2006), p. 1241-1245 
    Details
    ISSN: 1662-9752
    Source: Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: The synthesis and characterization of Co,Al Layered Double Hydroxides (LDHs)containing carbonate is reported. The solids have been submitted to several thermal treatments,hydrothermal and microwave-hydrothermal, modifying both the treatment time and temperature,with the main aim of studying their influence on the crystallinity of the solids and on thestabilization of divalent cobalt oxidation state. The results show that whichever the temperature andtime used the only phase detected was the hydrotalcite, and that the cobalt cations keep the divalentoxidation state
    Type of Medium: Electronic Resource
    URL: http://www.tib-hannover.de/fulltexts/2011/0528/02/12/transtech_doi~10.4028%252Fwww.scientific.net%252FMSF.514-516.1241.pdf
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    SKIN MICROVASCULAR LESIONS IN CHRONIC DIFFUSE HEPATIC DISEASES (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Australasian journal of dermatology 18 (1977), S. 0 
    Details
    ISSN: 1440-0960
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Skin biopsies obtained from the hand have been evaluated by histological and histochemical techniques, in twenty patients with a confirmed diagnosis of chronic diffuse hepatopathies and in ten healthy controls.In patients with chronic hepatic disease, skin biopsies show microvascular lesions, characterized by thickening of the PAS-positive basement membrane and endothelial alterations, similar to those found in diabetic patients. These lesions did not exist in the healthy control group.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-0960.1977.tb00729.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Expression of Bcl-2 in Adult Human Brain Regions with Special Reference to Neurodegenerative Disorders (1997)
    Oxford, UK : Blackwell Science Ltd
    Journal of neurochemistry 69 (1997), S. 0 
    Details
    ISSN: 1471-4159
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Abstract: The expression of the protooncogene bcl-2, an inhibitor of apoptosis in various cells, was examined in the adult human brain. Several experimental criteria were used to verify its presence; mRNA was analyzed by northern blot with parallel experiments in mouse tissues, by RNase protection, and by in situ hybridization histochemistry. Bcl-2 protein was detected by western blot analysis and immunohistochemistry. Two bcl-2 mRNA species were identified in the human brain. The pattern of distribution of bcl-2 mRNA at the cellular level showed labeling in neurons but not glia. The in situ hybridization signal was stronger in the pyramidal neurons of the cerebral cortex and in the cholinergic neurons of the nucleus basalis of Meynert than in the Purkinje neurons of the cerebellum. Both melanized and nonmelanized neurons were labeled in the substantia nigra. In the striatum, bcl-2 mRNA was detected in some but not all neurons. In the regions examined for Bcl-2 protein, the expression pattern correlated with the mRNA results. In patients with Alzheimer's and Parkinson's diseases, quantification of bcl-2 mRNA in the nucleus basalis of Meynert and substantia nigra, respectively, showed that the expression was unaltered compared with controls, raising the possibility that the expression of other components of apoptosis is modulated.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1471-4159.1997.69010223.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Ovary starch reserves and flower development in apricot (Prunus armeniaca) (2000)
    Copenhagen : Munksgaard International Publishers
    Physiologia plantarum 108 (2000), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: In histerant species where flowering takes place prior to leaf emergence, a flower lifespan occurs in the absence of new photoassimilates and at the expense of pre-stored reserves either in the plant as a whole or in the flower itself. In the present study, the role that the photoassimilates stored in the flowers might play in flower development from anthesis to fertilization in Prunus armeniaca L. (apricot), a histerant species, was explored. Starch content in individual flowers was measured with the help of an image analysis system. Starch content decreased from its highest value at anthesis and disappeared from the ovary 9 days later. This decrease was inversely related to an increase in ovary size and in cell number in the pericarp, suggesting an intraflower, self-supported development. This process is conserved in both pollinated and nonpollinated flowers and therefore seems to be inherent to the flower at anthesis. The onset of fruiting is preceded by the establishment of large differences among ovaries; while some experience continuous growth, others stop growing and eventually drop. Interestingly, large differences in starch content are found among flowers at anthesis. These results are discussed in terms of the possible implications of pre-stored starch in the flower supporting initial flower development.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1034/j.1399-3054.2000.108001035.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Starch determination in plant tissues using a computerized image analysis system (1997)
    Oxford, UK : Blackwell Publishing Ltd
    Physiologia plantarum 99 (1997), S. 0 
    Details
    ISSN: 1399-3054
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Biology
    Notes: Starch is the main reserve compound in woody plant species. Changes in starch content are clear indicators of a variety of plant developmental processes. Thus, carbohydrate extraction and other analytical methods have been widely used to measure changes in starch content. However, the use of these methods can be limited by the fact that starch is often compartmentalized in very small portions of tissue. While changes in these small structures can be histochemically characterized and localized under the microscope, they cannot be quantified. As an alternative, an image analysis system attached to a microscope has been developed to detect quantitative variations in starch in particular tissues or cells. The system has been successfully used to study the differences in starch content of sections from pistillar structures in apricot (Prunus armeniaca L.). The procedure is based on the measurement of the optical density of black and white images obtained from the microscope. Two staining methods, I2KI (potassium iodide-iodine) and PAS (periodic acid Schiff's reagent), and two embedding techniques, paraffin and JB4 plastic resin, were compared. The best results were obtained using I2KI-stained sections of paraffin-embedded material. Since the procedures used are non-destructive for the tissues studied, additional information can be obtained, on the same section, by the subsequent use of additional stains. The method described here can be used to detect quantitative variations in starch content under the microscope in different plant tissues and thus to follow changes in starch reserves in small structures.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1399-3054.1997.tb03437.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    DERMIC MICROANGIOPATHY IN MYELOPROLIFERATIVE DISEASES (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Australasian journal of dermatology 21 (1980), S. 0 
    Details
    ISSN: 1440-0960
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Skin biopsies from the hands of twenty patients with myeloproliferative diseases (chronic myeloid leukemia, polycythemia vera, erythroleukemia and myelofibrosis) were studied by histological and histochemical techniques and electron microscopy, for the presence of microvascular lesions in the skin. In all cases there was a microangiopathy of variable intensity in the dermis. It was characterized by PAS positive thickening of the basal membrane and marked endothelial alterations with decrease of the vascular lumen. Electron microscopy showed a characteristic segmentary thickening of the basal membrane with an increased electron density and deposits of an amorphous material.The morphological and histochemical resemblance to the characteristics of the microangiopathy seen in diabetes is quite remarkable. There was no abnormality of the carbohydrate metabolism, and there must be quite different aetiological factors such as metabolic, immunological and haemodynamic.It would be interesting to investigate the aetiological aspects of this microangiopathy to understand how the biology of the malignant diseases produces the compromise of the microclrculation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-0960.1980.tb00140.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    facet.materialart.
    Unknown
    Viudedad foral y viudas aragonesas a finales de la Edad Media (1993)
    Madrid : Periodicals Archive Online (PAO)
    Hispania. 53:184 (1993:mayo/agosto) 431-450 
    Details
    ISSN: 0018-2141
    Topics: History
    Notes: Estudios
    URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pao:&rft_dat=xri:pao:article:j513-1993-053-84-000002
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...