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
Filter
  • Chemistry  (6)
  • Membrane-protein interaction  (3)
  • Finger arterial pressure  (2)
  • Hirschsprung's disease  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Structure-activity relationship of gramicidin S analogues on membrane permeability
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Biomembranes 899 (1987), S. 159-170 
    Details
    ISSN: 0005-2736
    Keywords: Gramicidin S ; Ion-selective electrode ; Membrane permeability ; Membrane-protein interaction ; Phase transition ; Structure-activity relationship
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0005-2736(87)90396-8
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Mode of action of gramicidin S on Escherichia coli membrane
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Biomembranes 860 (1986), S. 608-619 
    Details
    ISSN: 0005-2736
    Keywords: (E. coli) ; Compound 48/80 ; Gramicidin S ; Ion-selective electrode ; Membrane permeatility ; Membrane-protein interaction ; Polycation
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0005-2736(86)90560-2
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Action mechanism of amphipathic peptides gramicidin S and melittin on erythrocyte membrane
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Biomembranes 939 (1988), S. 57-63 
    Details
    ISSN: 0005-2736
    Keywords: (Human erythrocyte) ; Colloid-osmotic hemolysis ; Fluorescent probe ; Gramicidin S ; Melittin ; Membrane permeability ; Membrane-protein interaction
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Medicine , Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0005-2736(88)90047-8
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    What are the diagnostic criteria for intestinal neuronal dysplasia? (1995)
    Springer
    Pediatric surgery international 10 (1995), S. 459-464 
    Details
    ISSN: 1437-9813
    Keywords: Intestinal neuronal dysplasia ; Hirschsprung's disease ; Acetylcholinesterase staining ; Diagnostic criteria
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract The incidence of isolated intestinal neuronal dysplasia (IND) has varied from 0.3% to 62% of all suction rectal biopsies in different centres. The uncertainty regarding the incidence has resulted from the considerable confusion regarding the essential diagnostic criteria. In an attempt to clarify the diagnostic criteria for IND, we examined biopsy material from the following three groups using acetylcholinesterase (AChE) histochemistry: (1) full-thickness normal colon from 23 controls; (2) suction rectal biopsies from 9 patients who had isolated IND; and (3) full-thickness biopsies from 10 patients with Hirschsprung's disease (HD) who demonstrated IND in the proximal margin of the resected segment. Our data show that hyperganglionosis is the most consistent finding in both IND associated with HD and isolated IND. Other histochemical criteria of IND were dependent upon whether the biopsy was full-thickness or a suction rectal biopsy. Where full-thickness biopsies were available, giant ganglia and ectopic ganglion cells were seen in all cases. Increases in AChE-positive nerve fibres in the mucosa was a frequent finding in patients with IND diagnosed by suction rectal biopsies. We recommend that patients suspected to have IND on suction rectal biopsy should have a full-thickness biopsy for detailed examination of the submucous and myenteric plexuses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00176387
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Intercellular adhesion molecule-1 (ICAM-1) in the pathogenesis of enterocolitis complicating Hirschsprung's disease (1994)
    Springer
    Pediatric surgery international 9 (1994), S. 237-241 
    Details
    ISSN: 1437-9813
    Keywords: Hirschsprung's disease ; Enterocolitis ; Intercellular adhesion molecule-1 (ICAM-1)
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Intercellular adhesion molecule-1 (ICAM-1) is a glycoprotein that is necessary for the transendothelial migration of leucocytes. This study was undertaken to elucidate the role of ICAM-1 in the pathophysiology of Hirschsprung's disease (HD)-related enterocolitis. Ganglionic and aganglionic portions of bowel from 18 patients with HD who did not have clinical or histological evidence of enterocolitis and 5 patients with HD who developed enterocolitis before or after a pull-through operation were stained using monoclonal antibody against ICAM-1. The bowel specimens obtained from 2 children with imperforate anus at the time of colostomy closure and 3 children at the time of bladder augmentation were similarly stained to act as controls. The ganglionic portion of bowel from patients with HD without enterocolitis and controls showed either no ICAM-I staining or occasional staining of the endothelial lining of submucosal vessels with no staining of the glandular crypt epithelium. In contrast, both ganglionic and aganglionic bowel from patients with enterocolitis complicating HD demonstrated strong ICAM-1 staining in the endothelium of submucosal vessels. Strong expression of ICAM-1 in the glandular crypt epithelium was seen in only 2 patients who had developed enterocolitis before pull-through operations. This study illustrates the importance of endothelial cell activation in the pathogenesis of HD-related enterocolitis.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00832246
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Idea to measure diastolic arterial pressure by volume oscillometric method in human fingers (1986)
    Springer
    Medical & biological engineering & computing 24 (1986), S. 549-554 
    Details
    ISSN: 1741-0444
    Keywords: Finger arterial pressure ; Indirect diastolic pressure ; Photoelectric plethysmography ; Volume oscillometric method
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02443975
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Vibration technique for indirect measurement of diastolic arterial pressure in human fingers (1989)
    Springer
    Medical & biological engineering & computing 27 (1989), S. 130-136 
    Details
    ISSN: 1741-0444
    Keywords: Diastolic pressure ; Finger arterial pressure ; Indirect sphygmomanometry ; Photoelectric plethysmography ; Pressure/volume relation ; Vibration method ; Volume oscillometric method
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Medicine
    Notes: Abstract Diastolic pressure Pd was indirectly measured by vibrating a finger artery with a 10 Hz sinusoidal pressure variation during a gradual increase (or decrease) in occlusive cuff pressure Pc. Pulsatile arterial volume changes on which sinusoidal variations are superimposed were detected by a transmitted infra-red photoelectric plethysmograph (TIPP). It is known that volume change in an artery shows a maximum amplitude at the transmural pressure Pt level equal to 0 mm Hg due to the nonlinear viscoelastic properties of the arterial wall. For the same reason, the amplitude of the sinusoidal volume variation reached its maximum at the end-diastolic phase, when Pc was controlled to be exactly equal to Pd. The indirect Pd values determined from Pc were compared with those simultaneously measured by a direct method in rabbit forelegs and by the volume-compensation method in human fingers. Using the principle of the volume oscillometric method systolic and mean pressures were also determined by this system.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02446221
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    New BETS salts based on magnetic (CuCl3, FeCl4) and non-magnetic (GaCl4) anions (1997)
    New York, NY [u.a.] : Wiley-Blackwell
    Advanced Materials for Optics and Electronics 7 (1997), S. 57-60 
    Details
    ISSN: 1057-9257
    Keywords: BETS ; salt ; synthesis ; structure ; conductivity ; magnetoresistance oscillations ; Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Electrical Engineering, Measurement and Control Technology , Physics
    Notes: New BETS salts (where BETS is bis(ethylenedithio)tetraselenafulvalene) with (CuCl3)x, Cu2C6, Cu4Cl8 and Fe0.75Ga0.25Cl4 anions have been obtained. The crystal structures and electrical and magnetoresistance properties of Κ-BETS4Cu4Cl8, θ-BETS4Cu2Cl6 and Κ-BETS2Fe0.75Ga0.25Cl4 have been studied. The last two compounds have been found to exhibit Shubnikov-de Haas and angle-dependent magnetoresistance oscillations. © 1997 John Wiley & Sons, Ltd.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
  • 9
    Electronic Resource
    Electronic Resource
    The effects of substrate surface roughness on the morphology of plasma-polymerized ethylene (1974)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 18 (1974), S. 2199-2203 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1974.070180725
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Application of glow discharge optical emission spectroscopy to diffusion measurement of copper in ferritic and austenitic iron and steels (1992)
    Chichester [u.a.] : Wiley-Blackwell
    Surface and Interface Analysis 19 (1992), S. 638-642 
    Details
    ISSN: 0142-2421
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Physics
    Notes: Glow discharge optical emission spectroscopy (GDOS) is a method to analyse the optical emission of elements during sputtering of a solid, providing data on the light intensities of the elements vs. the sputtering time. By correcting the measured light intensities with standard samples, it is possible to obtain the quantitative depth profile up to about 100 μm. In the present research, GDOS was applied to the diffusion measurement of impurity atoms in metals and alloys. After a thin film of copper was coated on iron and steels, the surface film was diffused into the matrix at high temperatures. The penetration curves of copper from the surface were obtained from the GDOS data. Diffusivities of copper in ferritic and austenitic regions of iron were determined from the penetration curves, which were in agreement with previous results. Diffusion of copper in commercial ferritic and austenitic stainless steels was also examined. The diffusivities obtained were comparable with those expected from the temperature dependence of the diffusivities in the ferritic and austenitic phases of pure iron.
    Additional Material: 6 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/sia.7401901119
    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...