Library

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
    Oxford, UK : Blackwell Science Ltd
    Anaesthesia 59 (2004), S. 0 
    ISSN: 1365-2044
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    ISSN: 1365-2044
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: This study was performed in 32 ASA I patients undergoing percutaneous nephrolithotripsy under general anaesthesia, using absorption of 1% ethanol as a marker to monitor irrigation fluid absorption. Various parameters of fluid absorption were studied and compared, including irrigation fluid volume, irrigation time, total volume of irrigation fluid absorbed and the rate of irrigation. The amount of irrigant used vs. the volume absorbed and the volume absorbed vs. total irrigation time were observed. Fluid absorption occurred in 78% of patients, and 28% absorbed volumes in excess of 1 l. The mean volume of fluid absorbed was 696.7 ml. The maximum fluid absorption was observed when the irrigation fluid volume, total irrigation time and irrigation rate exceeded 10 l, 30 min and 200 ml.min−1, respectively. In conclusion, this study has shown 1% ethanol to be a safe, simple and cost-effective marker of fluid absorption during percutaneous nephrolithotripsy associated with minimal adverse effects.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 201 (1964), S. 520-521 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1. Light micrograph of 8.5-day-old trophoblast growing in the spleen to show the apparent cytoplasmic continuity between three adjacent cells In the present series of investigations the trophoblast was obtained by transplanting either the unimplanted 3.5-day-old uterine blastocyst, or the ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 198 (1963), S. 611-612 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Veronal is a weak acid (diethylbarbituric) with a dissociation constant of approximately 10~8 (ref. 2); and Michaelis5 introduced its sodium salt as a buffer for use between pH. 7 and 9. Sodium acetate is effective in buffers on the acid side of neutrality (see refs. 4 and 6; Fig. 1). Michaelis2 ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 176 (1955), S. 886-887 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Schistocerca gregaria Forsk. The Golgi bodies (lipochondria of Shafiq) of the living neurones of this locust, when examined under the phase-contrast microscope, show a highly refractile dark cortex and an almost colourless medulla. Besides, there are smaller, highly refract ile, homogeneous Golgi ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 436 (1984), S. 0 
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 219 (1968), S. 1267-1268 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1. This section shows parts of two mitochondria (M) and one of them contains a complex mesosome-like structure in it. Note the similarity in the density of the membranes of the mesosome-like structure and the cytoplasmic membrane (arrow). The particulate material uniformly dispersed in the ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Materials and structures 23 (1990), S. 252-255 
    ISSN: 1359-5997
    Source: Springer Online Journal Archives 1860-2000
    Topics: Architecture, Civil Engineering, Surveying
    Description / Table of Contents: Résumé La boue rouge est un déchet de l’extraction d’aluminium: il s’agit principalement d’oxydes d’aluminium, de fer et de titanium. La production actuelle de boue rouge dépasse en Inde 2 millions de tonnes chaque année qui ne sont employées à aucun usage valable excepté, en quantité limitée, comme filler dans la préparation des routes. On a tenté au Central Building Research Institute de produire des briques d’argile cuites en remplaçant partiellement l’argile par de la boue et des cendres volantes. Cette fabrication de boue rouge est appelée rapidement à une utilisation importante. On a également essayé d’incorporer dans la boue rouge un faible pourcentage de chaux et de compresser le mélange sous forme de briques à une teneur en humidité optimale dans le but d’examiner leur résistance et leur stabilité à l’action érosive de l’eau. On a obtenu à 28 jours de moulage et de conservation en atmosphère humide (mois d’août) une résistance à la compression en humidité maximale de 3,75 MN m−2 avec 5% de chaux et de 4,22MN m−2 avec 8% de chaux. Les échantillons de boue rouge examinés provenaient de la Société Indienne d’Aluminium (Indalco). On a soumis les échantillons de brique à un vieillissement accéléré, et on a trouvé qu’ils convenaient comme éléments de maçonnerie pour habitations à faible coût. En même temps, on a examiné les modifications qui interviennent dans le mélange de boue rouge, en particulier du point de vue de la distribution dimensionnelle des pores, quand on le remplace partiellement par de la terre grossière et des cendres volantes. Les résultats montrent que l’action bénéfique de la chaux sur la boue rouge est surtout d’ordre chimique.
    Notes: Abstract Red mud is a waste material obtained from the aluminium extraction industry and consists mainly of the oxides of aluminium, iron and titianium. The present red mud production in the country is above two million tons every year, which is not being put to any worthwhile use except as a filler to a small extent in the preparation of roads. Efforts have been made at CBRI to produce burnt clay bricks by partially replacing the clay with red mud and fly-ash. In this process, the red mud is expected to find a major use shortly. Efforts have also been made to incorporate in the red mud a small percentage of lime and compress the mix at optimum moisture content in the form of bricks with a purpose of examining their strength and stability to the erosive action of water. A maximum wet compressive strength of 3.75 MN m−2 with 5% lime and 4.22 MN m−2 with 8% lime has been obtained after 28 days of casting and humid curing in the month of August. The red mud sample studied was obtained from the Indian Aluminium Company. The brick samples were studied for accelerated weathering and found suitable for use as a walling material for low-cost shelters. Modifications in the red mud mix, especially from the viewpoint of particle size distribution, have also been examined simultaneously by its part replacement with coarse-grained soil and fly-ash. The results indicate that the basis of the beneficial action of lime on red mud is predominantly chemical.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Journal of materials science 14 (1995), S. 1484-1485 
    ISSN: 1573-4811
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Bioscience reports 5 (1985), S. 551-558 
    ISSN: 1573-4935
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Abstract Ca2+ ATPase molecules in sarcoplasmic reticulum, isolated from rabbit skeletal muscl% have been induced to crystallize into two-dimensional arrays by incubating the vesicles with phospholipase A2 and dialysing against dilute Tris/HCl buffer. These crystals differ in shape and size from those produced by treatment of the sarcoplasmic reticulum vesicles with Na3VO4. However, the unit-cell dimensions of both types of crystals are similar. The differences in shape and size are presumably due to differences in the mechanisms of crystal formation induced by treatment with phospholipase and Na3VO4.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...