نتایج جستجو برای: sap2 cloning
تعداد نتایج: 65943 فیلتر نتایج به سال:
We consider the problem of determining achievable region parameters for universal $1 \to 2$ asymmetric quantum cloning. Measuring cloning performance with figure merit singlet fraction, we show that physical is a union ellipses in plane. Equivalently, characterize parameter state compatibility two possibly different isotropic states, considering, first time, negative fractions.
In 1997, there was a report in Nature that announced the birth of Dolly the first cloned mammal in the world using nuclear transfer. After it, a lot of ethical and religious reactions were claimed against human cloning while no absolute opposition was presented against animal cloning. European :union: (EUROPA) as one of the most important and effective international organizations, has been play...
Human cloning is one of the latest and most complicated developments in the field of medical and genetic sciences that could fulfill man’s dream of eternal life. Scientists’ achievements in this respect, however, have brought about many concerns for thinkers, particularly ethics scholars. Human and animal cloning have been examined from different angles, but one basic aspect of human cloning ...
We address the problem of imitation learning with multi-modal demonstrations. Instead attempting to learn all modes, we argue that in many tasks it is sufficient imitate any one them. show state-of-the-art methods such as GAIL and behavior cloning, due their choice loss function, often incorrectly interpolate between modes. Our key insight minimize right divergence learner expert state-action d...
Abstract No-cloning theorem forbids perfect cloning of an unknown quantum state. A universal machine (UQCM), capable producing two copies any input qubit with the optimal fidelity, is fundamental interest and has applications in information processing. This enabled by delicately tailored nonclassical correlations between copying qubits, which distinguish UQCM from a classical counterpart, but w...
As a scientific achievement of the modern world, cloning has caused both fears and hopes for the future of the humankind. It is categorized into human and non-human cloning, each of which are subdivided into therapeutic and reproductive subtypes. Of these subtypes, only the reproductive category has produced much controversy, but there is not much debate on animal cloning. Human cloning for the...
Human cloning is one of the most controversial issues in ethics. This paper, with analytic-descriptive method, deals with Kant;aposs principle of ends and permission or prohibition of human cloning from its point of view. According to Kant;aposs principle of ends, any action in which humanity is taken as a means, not as an end, is prohibited. There are different interpretations of taking humani...
Background Despite successful cloning of many mammalian species, the cloning efficiency is extremely low compared to that of IVF raising the possibility of the existence of epigenetic barrier preventing successful cloning. MaterialsAndMethods Using comparative transcriptome analysis comparing transcriptomes of IVF and SCNT embryos and that of donor cells, we identified epigenetic barrier and fi...
Cloning, as a new technology, has attracted the attention of statesmen, physicians, lawyers and other scientific communities. This phenomenon both opens a new horizon on human society regarding its therapeutic features and brings some concerns to it. This technology is divided into two parts: Human or generative cloning and therapeutic or investigative cloning. The first meaning which comes to ...
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