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
    Effects of Laboratory Scale Processing on Chromium and Zinc in Vegetables (1982)
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 47 (1982), S. 0 
    Details
    ISSN: 1750-3841
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition , Process Engineering, Biotechnology, Nutrition Technology
    Notes: Bush beans, kale and soybeans were used as models for studying the effects of processing by canning and freezing upon 51Cr and 65Zn content. Plants were grown hydroponically, intrinsically labeled with 51Cr and 65Zn, and processed either by canning or freezing. Freezing resulted in 65Zn losses of 10.7% for kale, 8.6% for bush beans, and 6.7% for soybeans. A loss of 3.8% of 51Cr resulted during freezing of bush beans. Canning resulted in 65Zn losses of 23% for kale, 19.7% for bush beans, and 28.8% for soybeans. Canned bush beans and kale contained 40.7% and 62.7% respectively, less 51Cr than unprocessed samples. Freezing resulted in a greater mineral retention than canning. Less opportunity for leaching is available in freezing and reduction in radionuclide content of the vegetables by canning was accounted for by transfer to the drained liquid.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1365-2621.1982.tb05013.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    CYCLIC 3′5′-ADENOSINE MONOPHOSPHATE AND CENTRAL CIRCULATORY CONTROL IN CATS AND DOGS (1977)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 4 (1977), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. Dibutyryl cyclic AMP (Db CAMP, 75–500 μg/kg), injected into the lateral ventricle of the brain of the cat increased blood pressure, heart rate and splanchnic discharge rate.2. ATP, but not AMP, induced similar changes; GMP in small doses increased blood pressure.3. A number of drugs are known to activate adenylate cyclase-induced hypertension, tachycardia and increase splanchnic discharge rate. This was shown for TRH, tetracosactide and a new β2-adrenoceptor stimulant, NAB 365.4. Injection into the lateral ventricle of theophylline or Ro 7/ 2956, both inhibitors of phosphodiesterase, similarly increased blood pressure.5. Histamine administered by the same route induced similar reactions; it is not known if this action was exerted by activation of H1- or H2-receptors.6. Somatostatin, known to reduce cAMP levels, induced a small but significant decrease in blood pressure. Melanocyte stimulating hormone release inhibiting factor (MIF) and TSH were ineffective.7. These results provide evidence for the possibility of a role for cAMP in the central regulation of blood pressure at suprabulbar levels.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1977.tb02671.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    FURTHER INVESTIGATIONS ON THE INTERACTION BETWEEN α-ADRENOCEPTOR ANTAGONISTS AND THE CENTRAL HYPOTENSIVE EFFECT OF CLONIDINE IN RATS, RABBITS AND DOGS (1980)
    Oxford, UK : Blackwell Publishing Ltd
    Clinical and experimental pharmacology and physiology 7 (1980), S. 0 
    Details
    ISSN: 1440-1681
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: 1. The interactions between five α-adrenoceptor blocking agents and clonidine have been studied in rats, rabbits and dogs after intracisternal injections.2. Dibozane, ethomoxane, azapetine, dibenamine and thymoxamine reduced blood pressure in rats and an antagonism of the hypotensive effects of clonidine was detected for the first four drugs.3. In rabbits, azapetine, dibenamine, dibozane and ethomoxane were hypotensive while thymoxamine had no effect on blood pressure. Dibozane and dibenamine reduced the hypotensive effect of clonidine.4. In dogs, azapetine, dibozane and ethomoxane reduced blood pressure, while dibenamine induced an increase in blood pressure and thymoxamine was without effect. Only dibenamine antagonized the blood pressure lowering effect of clonidine. A definite conclusion could not be drawn with azapetine due to its long duration of action in both rabbits and dogs.5. These results suggest that the central receptors involved in the hypotensive effect of clonidine differ from many other central receptors and vary according to the animal species. In addition the a-adrenoceptor blocking agents appear not to have a unique site and mechanism of action on central cardiovascular control.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1440-1681.1980.tb00083.x
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Structure of N-tert-butoxycarbonyl-L-prolyl-D-valine, C15H26N2O5 (1984)
    Oxford [u.a.] : International Union of Crystallography (IUCr)
    Acta crystallographica 40 (1984), S. 1096-1098 
    Details
    ISSN: 1600-5759
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1107/S0108270184006922
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Tödliche basale Subarachnoidalblutung nach „Schlägerei“ aus dem Gebiete der Vena cerebri magna (Galeni) (1981)
    Springer
    International journal of legal medicine 86 (1981), S. 149-159 
    Details
    ISSN: 1437-1596
    Keywords: Traumatologic, subarachnoid hemorrhage ; Subarachnoid hemorrhage, following a “fight” ; Traumatologie, Subarachnoidalblutung ; Subarachnoidalblutung, nach Trauma
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Es wird über einen zwölfjährigen Jungen berichtet, der an einer akuten basalen Subarachnoidalblutung nach einer tätlichen Auseinandersetzung — von Augenzeugen nur als Rangelei bezeichnet — mit einem Klassenkameraden verstarb. Als Blutungsquelle wird eine Gefäßruptur im System der Vena cerebri magna Galeni und der Vv. cerebri parvae (internae) auf dem Boden einer möglichen mikrodysontogenetischen Vorschädigung der Gefäße diskutiert.
    Notes: Summary Report of the case of a 12-year-old boy who had died due to massive basal subarachnoid hemorrhage after moderate fight with a class mate. Findings at autopsy and by microscopic examination indicated that a lesion in the system of the great vein of Galen and the internal cerebral veins might have been the source of the bleeding. The nature of an underlying pre-existing vascular change favoring a rupture is discussed on the basis of the clinical history and the pathoanatomic findings.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00201285
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Sportunfall oder natürlicher Tod? (1983)
    Springer
    International journal of legal medicine 91 (1983), S. 129-133 
    Details
    ISSN: 1437-1596
    Keywords: Choroid plexus angioma ; Ventricular hemorrhage, forensic relevance ; Ventrikeltamponade, Plexusblutung ; Plexus-chorioideus-Angiom, forensische Fragen bei tödlicher Blutung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine , Law
    Description / Table of Contents: Zusammenfassung Beschreibung des Falles eines beim Dienstsport zusammengebrochenen jungen Polizeibeamten, bei dem eine intraventrikuläre Blutung mit vollständiger Ventrikeltamponade und Austritt in die basalen Hirnzisternen nachgewiesen wurde. Blutungsquelle war ein Angiom des Plexus chorioideus der Seitenventrikel.
    Notes: Summary This is a case report of a young policeman who collapsed in the course of a football game. He died seven days later due to a massive intraventricular hemorrhage that resulted in internal hematocephalus. The source of the bleeding was obviously a bilateral angioma of the choroid plexus of the lateral ventricles.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02098778
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Histochemische Untersuchungen über das Verhalten der sauren Mukopolysaccharide bei Wundheilung der lamellierenden Keratoplastik (1980)
    Springer
    Graefe's archive for clinical and experimental ophthalmology 213 (1980), S. 149-160 
    Details
    ISSN: 1435-702X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Es wurden histochemische Untersuchungen über Veränderungen der sauren Mukopolysaccharide bei lamellierenden Keratoplastiken am Kaninchenauge durchgeführt mit der Toluidinblau-Metachromasie an unfixierten Gefrierschnitten in einer aufsteigenden pH-Reihe von 3,8 bis 5,2. Während sich die metachromatische Reaktion im Transplantat bei Autokeratoplastiken nach 14 Tagen und bei Homokeratoplastiken nach 21 Tagen normalisiert hat, kommt es im seitlichen Narbengebiet zwischen Transplantat und Empfängerhornhaut zu einer bleibenden Verminderung der Metachromasie. Im unteren waagerechten Wund- beziehungsweise Narbengebiet zeigen sich während der Wundheilungsvorgänge in einem Zeitraum zwischen 1 Tag und 6 Monaten keine auffälligen Veränderungen der Metachromasie. Bei längerer Verweildauer der Nylonfäden kommt es zu einer dauernden Verminderung der metachromatischen Reaktion im lamellären Transplantat.
    Notes: Abstract Histochemical investigations were carried out in a series of toluidine blue preparations of pH 3.8–5.2 of unfixed frozen corneal sections of lamellar keratoplasties in rabbit eyes to show alterations in the pattern of acid mucopolysaccharides during wound healing. The metachromasia in lamellar auto- and homokeratoplasties is mainly reduced in the region of the vertical hostgraft junction. When using virgin silk the zone of reduced metachromasia in the vertical junction is broader compared with a 9/0-Nylon suture. The metachromasia of the lamellar transplant becomes normal in autokeratoplasties (Table 1) after a fortnight and in homokeratoplasties after 3 weeks; otherwise the metachromasia during the wound healing shows no significant difference in auto- and homokeratoplasties. The normal pattern of mucopolysaccharides in the corneal stroma does not return in the vertical host-graft junction, but this scar becomes smaller over a period of time (Fig. 3, 4, 5). There are no significant alterations of metachromasia found in the horizontal host-graft junction during wound healing between 1 day and 6 months, but starting from the 7th day after the lamellar keratoplasty using PAS-stain a small more PAS-intensive coloured line in the horizontal host-graft junction which is still there 6 months after the operation (Fig. 1, 2). When the 9/0 Nylon suture remains for 3 months, corneal vascularisation develops predominantly in the horizontal junction between host and lamellar graft. The graft becomes cloudy and the metachromasia remains reduced as long as 9 months after the suture has been removed (Table 2).
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00410984
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    An experimental study of the antineutron-light nucleus annihilation at 1.4 GeV/c (1979)
    Springer
    The European physical journal 292 (1979), S. 197-203 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract The heavy liquid bubble chamber, Gargamelle, has been used to investigate the gross features of the annihilation of antineutrons in light nuclei (mainly Carbon). Results are presented on the distributions of multiplicity, momentum and emission angle for charged pions and protons together with a simple model to describe them.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01441626
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Model-independent analysis of the differential cross section for the reaction n+d→π0+t at medium energies (1984)
    Springer
    The European physical journal 316 (1984), S. 43-47 
    Details
    ISSN: 1434-601X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract Experimental values of the differential cross section for the reactionn+d→π 0+t at large angles (θ≳50°) in the neutron energy range 460–560 MeV and the known values of the coupling constants $$G_{nn\pi ^O }^2 $$ andG tdn 2 are used to predictdσ/dΩ at smaller angles. The method is based on the use of general analytic properties of the differential cross section in the cosgq-plane.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01415659
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Effects of some α-adrenoceptor agonists and antagonists on the guinea-pig ileum (1980)
    Springer
    Naunyn-Schmiedeberg's archives of pharmacology 314 (1980), S. 83-87 
    Details
    ISSN: 1432-1912
    Keywords: Guinea-pig ileum ; Presynaptic α-adrenoceptors ; Clonidine ; Morphine ; α-Adrenoceptor blocking agents
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The purpose of the present study was to further characterize the α-adrenoceptors located on parasympathetic fibres. Segments of guinea-pig ileum were stimulated by transmural electrical pulses, and the ensuing contractions, which are due to the release of acetylcholine from postganglionic parasympathetic fibres, were monitored. Clonidine and tramazoline, which are thought to act preferentially on presynaptic α-adrenoceptors, reduced the contractions, whereas phenylephrine and methoxamine, postsynaptic α-adrenoceptor agonists, were ineffective. Contractions induced by acetylcholine were not changed by clonidine but were abolished by atropine. Yohimbine, piperoxan, phentolamine and thymoxamine reversed or prevented the inhibitory effect of clonidine. Prazosin and AR-C239 did not antagonize this effect. The inhibitory effect of tramazoline was antagonized by piperoxan but not by AR-C239 or by prazosin. Naloxone did not alter the action of clonidine, and piperoxan did not change the inhibitory effect of morphine. In conclusion, these experiments suggest the presence on cholinergic postganglionic fibres of both opiate receptors and α-adrenoceptors. The latter appear to resemble more closely α1-adrenoceptors than α1-adrenoceptors.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00498434
    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...