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
    Springer
    Human genetics 〈Berlin〉 87 (1991), S. 57-60 
    ISSN: 1432-1203
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Pedigrees of all known cases, on Shetland, of Down's syndrome, cytogenetically confirmed as trisomy 21, and of a control for each patient matched by birth date, sex and birth place, were traced over a minimum of eight generations. Mean kinship coefficients in all pairs of Down's syndrome patients and in all pairs of controls were similar. The kinship between the father and mother of each case shows that the parents are more closely related than the general level of relationship in the population, suggesting some recessive element in the etiology. It is argued that the effect of the resulting increased homozygosity would be to prevent the loss of the conceptus that occurs in the majority of trisomy 21 conceptions.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    [S.l.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 58 (1987), S. 681-686 
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: A technique has been developed for estimating, based on impedance measurements made from only one end, the distributed parameters that characterize the input impedance and voltage transfer function of a nearly lossless, four-conductor cable used as a two-wire transmission line. This technique was used to infer the transfer function of the cable in order to compensate for its filtering effect in measuring the noise voltage and current of a remotely located resistor used as a Johnson noise thermometer.
    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.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 59 (1988), S. 298-303 
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: Using typical values of cable parameters and typical connections used in Johnson noise thermometry, a comparison was made between a two-wire and a three-wire transmission line model of a 30-m-long, shielded, twisted-pair cable over a range of frequencies from 0 to 300 kHz. For a 200-Ω source impedance and a 1-MΩ load impedance, the maximum difference between the voltage transfer functions calculated from the two models was 0.415%. For a 500-Ω source impedance, the maximum difference was 0.607%. For a 200-Ω source impedance and a 1-Ω load impedance, the maximum difference between the current transfer functions calculated from the two models was 4.24%. For a 500-Ω source impedance, the maximum difference was approximately 4.47%.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    The @historical journal 38 (1995), S. 85-110 
    ISSN: 0018-246X
    Source: Cambridge Journals Digital Archives
    Topics: History
    Notes: Victorian feminists faced a dilemma in their dealings with the state. This dilemma intensified in the years following the 1867 Reform Act. Radical feminist leaders (Josephine Butler, Lydia Becker, Elizabeth Wolstenholme) eagerly adopted an ‘equality before the law’ stance in order to link women's credentials for citizenship with conventional principles of liberal individualism. Yet the same leaders were recurrently angered and frightened by the sex-insensitive uses to which male politicians were prepared to put state power, even while claiming to be defending and improving a liberal social order. This article traces feminist responses to the dilemma from the high point of libertarian individualism accompanying the 1870s campaigns against the Contagious Diseases Acts to the more complicated appraisals of the potential of state agency made during following decades. The democratization of English political life, it is argued, may ultimately have persuaded feminists of the worth of the state as a sponsor of social change; but the half-democratized form of politics characteristic of the later Victorian period left key feminists with an ideologically entrenched suspicion of state intervention which even mid-eighties repeal of the Contagious Diseases Acts and ‘maiden tribute’ child prostitution revelations could not efface.
    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.] : American Institute of Physics (AIP)
    Review of Scientific Instruments 56 (1985), S. 326-328 
    ISSN: 1089-7623
    Source: AIP Digital Archive
    Topics: Physics , Electrical Engineering, Measurement and Control Technology
    Notes: It is shown that in a system consisting of a bandpass filter followed by an ideal linear detector and then an integrator, with white noise as the system input, the statistical uncertainty of the output of the integrator depends on the shape of the bandpass filter power transfer function. That is, for a constant integration time and a constant equivalent noise bandwidth (defined in the usual sense), the statistical uncertainty of the integrator output is a function of the shape of the bandpass filter power transfer function. A new equivalent noise bandwidth is proposed to account for this variation with filter shape so that the relations derived by Rice for rectangular cutoff bandpass filters can be used.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    The @historical journal 26 (1983), S. 159-176 
    ISSN: 0018-246X
    Source: Cambridge Journals Digital Archives
    Topics: History
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    International review of social history 36 (1991), S. 436-438 
    ISSN: 0020-8590
    Source: Cambridge Journals Digital Archives
    Topics: History , Sociology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Cambridge : Cambridge University Press
    International review of social history 36 (1991), S. 201-231 
    ISSN: 0020-8590
    Source: Cambridge Journals Digital Archives
    Topics: History , Sociology
    Notes: SUMMARYAs English urban society overhauled its systems of policing, poor relief and labour discipline in the early nineteenth century, one form of interaction between classes to become problematical was the act of giving to beggars. While economic ideology endorsed a more calculating approach to the relief of distress, social and religious ideology preached the necessity of expanded personal concern for the distressed. Among the commercial and professional middle classes a variety of volunteer activists attempted a solution to this dilemma by professionalizing relations between giver and receiver, thus anticipating the methods of later Victorian “charity organization” by a full half-century.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    facet.materialart.
    Unknown
    Baltimore : Periodicals Archive Online (PAO)
    Human Biology. 55:2 (1983:May) 341 
    ISSN: 0018-7143
    Topics: Biology
    Description / Table of Contents: COMMONALITY OF SURNAMES BETWEEN GROUPS AS A MEASURE OF POPULATION STRUCTURE
    Notes: SURNAMES AS MARKERS OF INBREEDING AND MIGRATION
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    facet.materialart.
    Unknown
    Bloomington, Ind. : Periodicals Archive Online (PAO)
    Victorian Studies. 28:4 (1985:Summer) 609 
    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...