نتایج جستجو برای: surrogate mothers
تعداد نتایج: 76193 فیلتر نتایج به سال:
| The technique of surrogate data provides has been used to test for membership of particular classes of linear systems. Existing algorithms provide non-parametric methods to generate surrogates similar to the data and consistent with a given hypothesis. These non-parametric methods allow a wide range of test statistics to be utilized. We suggest an obvious extension of this to classes of nonli...
A friend of mine recently questioned my interest in the "Baby Jessica" saga. "Why are you always so fascinated by those stories?" he asked. "They have nothing to do with Black people." By "those stories," he meant the myriad of disputes occupying the headlines that involve biological claims to children. These custody battles test the importance in American law and culture of the genetic tie bet...
The technique of surrogate data has been used as a method to test for membership of particular classes of linear systems. We suggest an obvious extension of this to classes of nonlinear parametric models and demonstrate our methods with respiratory data from sleeping human infants. Although our data are clearly distinct from the different classes of linear systems we are unable to distinguish b...
Our laboratory has developed a murine model of lymphoma via breast milk transmission of MoMuLV-ts-1 (Moloney murine leukemia virus-temperature sensitive mutant-1). Uninfected offspring suckled from infected surrogate mothers become infected and develop lymphoma. Multiple gene integration sites of ts-1 into the infected mouse genome including tacc3, aurka, ndel1, tpx2, p53, and rhamm were identi...
Nuclei isolated from green fluorescent protein-marked neurons in the cerebral cortex of juvenile mice (14-21 d after birth) were injected into enucleated oocytes that were allowed to develop into blastocysts. Embryonic stem (ES) cell lines were established from the inner cell mass of 76 cloned blastocysts after injecting 2026 neuronal nuclei. Some ES cells were injected individually into enucle...
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