ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

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
    facet.materialart.
    Unknown
    Final report of EURAMET.M.G-K3 regional comparison of absolute gravimeters (2020)
    IOP Publishing LTD
    Details
    Publication Date: 2021-04-07
    Description: The regional key comparison of absolute gravimeters, EURAMET.M.G-K3 and the simultaneously organized additional comparison, was held in Germany at the Geodetic Observatory Wettzell of the German Federal Agency for Cartography and Geodesy in the spring of 2018. Here we present the list of the participants who actually performed measurements during the comparison, the data submitted by the operators as well as the results of the determination of the gravity as a function of height at the comparison sites. The measurement strategy is briefly discussed and the results of the data harmonization is documented. Finally, the results of the constrained least squares adjustment are presented including the degrees of equivalence of each gravimeter and the key comparison reference values.
    Description: Published
    Description: 07019
    Description: 2IT. Laboratori analitici e sperimentali
    Description: JCR Journal
    Keywords: Gravimetry ; Absolute gravimeter ; EURAMET ; Comparison ; Solid Earth ; Gravimetry
    Repository Name: Istituto Nazionale di Geofisica e Vulcanologia (INGV)
    Type: article
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    PAPER (OA)
  • 2
    Electronic Resource
    Electronic Resource
    A STUDY OF 61 LEUKEMIAS TREATED WITH 6-MERCAPTOPURINE (1954)
    Oxford, UK : Blackwell Publishing Ltd
    Annals of the New York Academy of Sciences 60 (1954), S. 0 
    Details
    ISSN: 1749-6632
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1111/j.1749-6632.1954.tb40027.x
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    In vitro Transformation of Mice Cells by Bovine Papilloma Virus (1964)
    [s.l.] : Nature Publishing Group
    Nature 202 (1964), S. 709-710 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The recorded work here extends the previous findings with bovine cells to mouse fcetal cells derived from different strains of mice. Embryonic cells from mice C3H/eB, C57/BL and BALB/ c, obtained by means of embryo trypsinization and cultured as monolayers in Roux bottles with a nutrient medium ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/202709a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    IgG Myeloma Cryoglobulin with Antistreptolysin Activity (1968)
    [s.l.] : Nature Publishing Group
    Nature 220 (1968), S. 711-712 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] During systematic screening of myeloma sera for several serological reactions, we have found a serum with a titre of 400,000 antistreptolysin O (AST) u/ml. The standard preparation used for titration was that of the Danish State Serum Institute. The patient (CA) was a 38 year old man who between ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/220711a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Technological leadership and variety: A Data Envelopment Analysis for the French machinery industry (1996)
    Springer
    Annals of operations research 68 (1996), S. 361-377 
    Details
    ISSN: 1572-9338
    Keywords: Technological performance ; technology variety ; Data Envelopment Analysis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics , Economics
    Notes: Abstract We investigate structure and structural change within the French machinery industry from 1984–1991 in order to detect the apparent technology leaders and to get an account of the technological variety within the sector. The theoretical background of the paper is found in modern approaches to the economics of innovation and technology, where the very nature of technological knowledge and the local character of technological change are seen as a fundamental reason for the use of different technologies and for the different performances of firms. We apply a procedure that allows us to take into account such different performances and variety, Data Envelopment Analysis (DEA). As one major result, we find several best-practice technologies as well as a measure of technical inefficiency, allowing us to classify firms with respect to their relative technical performance. Moreover, technology leaders can be assigned to specific “technology fields”. The change within and between these fields over time is investigated.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02207222
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Some Properties of Bovine Papilloma Virus (1964)
    [s.l.] : Nature Publishing Group
    Nature 201 (1964), S. 423-424 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] This virus, when examined through the electron microscope with the negative staining method described by Brenner and Home, appears as mulberry-like particles, made of capsomeres clearly distinct one from the other, whereas no surrounding membrane can be seen. The diameter of the particles is about ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/201423a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Multiplication of Rauscher Virus in Cultures of Mouse Kidney Cells (1964)
    [s.l.] : Nature Publishing Group
    Nature 203 (1964), S. 672-673 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] New-born BALB/c mice were inoculated intraperitone-ally with 0.1 ml. of an extract prepared according to Moloney's method2 from spleens of BALB/c mice carrying Rauscher leukaemia in the erythroblastic stage. The titre of the inoculated extract varied from 104 to 106 ID50 per 0.1 ml. Animals were ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/203672a0
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Gd(-) Abrami a deficient G-6PD variant with hemizygous expression in blood cells of a woman with primary myelofibrosis (1975)
    Springer
    Human genetics 〈Berlin〉 30 (1975), S. 41-46 
    Details
    ISSN: 1432-1203
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary A new deficient G-6PD variant, Gd(-) Abrami, was found in granulocytes, platelets and red blood cells of a 65-year-old woman with myelofibrosis. Enzyme and immunological titrations showed that only the deficient variant was present in blood cells whereas both the normal and abnormal enzymes were found in the fat cells of this patient. These results seem to indicate that the granulocytes, platelets and erythrocytes of this woman with myelofibrosis have arisen from a single abnormal precursor the functional X chromsome of which is the one carrying the abnormal G-6PD gene.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00273630
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Origine des potentiels propagés dans un mécanorécepteur à dendrite longue (1973)
    Springer
    Journal of comparative physiology 87 (1973), S. 361-377 
    Details
    ISSN: 1432-1351
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary 1. The stylets of the blood-sucking bugTriatoma infestans are innervated by mechanoreceptors. The dimensions of the dendrite in one of the three receptor cells of the right maxillary stylet were evaluated: it was about 10 mm long and 0.8 μm in diameter. 2. Following repetitive brief mechanical stimulation of the tip of the stylet, impulses were recorded from the sensory nerve. The delay between the stimulation and the first propagated potential was about 9 msec. 3. Responses of the nerve are also obtained by means of mechanical stimulation from different parts of the stylet. 4. It was not possible to record spikes or receptor potential with the aid of a micropipette brought in contact with the intact or sectioned tip of the stylet. 5. The length of the maxillary nerve (2 mm) permitted the application of antidromic stimulation, and ruled out local emission of impulses and all-or-nothing propagation of impulses in the dendrite. 6. Electrotonic transmission of a receptor potential is possible if we admit that the resistance of the dendrite alone or of the dendrite with its cuticular sheath is very high.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00695270
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Distribution of glutamate decarboxylase-like immunoreactivity in the sixth abdominal ganglion of the cockroach Periplaneta americana (1988)
    Springer
    Cell & tissue research 253 (1988), S. 129-135 
    Details
    ISSN: 1432-0878
    Keywords: Glutamate decarboxylase (GAD) ; Nervous system ; Immunohistochemistry ; Cereal-giant interneuron system ; Insects ; Cockroach, Periplaneta americana
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary An antiserum against glutamate decarboxylase (GAD) of the rat brain was used to locate GAD activity in sections of the nervous system of the cockroach, Periplaneta americana. The sixth abdominal ganglion was chosen because electrophysiological evidence suggests the presence of GABAergic inhibitory synapses in the cereal-giant interneuron system. Groups of somata and numerous fibres and tracts were positively labelled by the GAD antiserum. A posterior group of labelled somata could be identified close to the entry of the cereal nerves. A line of somata clusters lay along a ventro-lateral furrow. Another discrete row of GAD-like cells was located dorso-laterally. Some small cells among the dorsal unpaired neurons were labelled. A small central group appeared under these cells. An abundance of GAD-like processes and transversal tracts were found within the neuropile. The different systems of GABAergic inhibitors in the ganglion are discussed; in particular we show that the fibres of cereal nerve X are not labelled. This demonstrates that the latter act on the giant fibres via interneurons. We suggest that the group that sends axons into the overlapping region between the cereal nerve and the giant fibre could be the inhibitory interneurons involved in this system.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00221747
    Location Call Number Expected 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...