نتایج جستجو برای: useless states
تعداد نتایج: 455269 فیلتر نتایج به سال:
r IT not a curious fact that in a world steeped in irrational hatreds which threaten civilization itself, men and women-old and young-detach themselves wholly or partly from the angry current of daily life to devote themselves to the cultivation of beauty, to the extension of knowledge, to the cure of disease, to the amelioration of suffering, just as though fanatics were not simultaneously eng...
Since the birth of the first test-tube baby in 1978, Assisted Reproduction Techniques (ART) has been performed all over the world to alleviate human infertility. In 1991 with the advent of the Intra-Cytoplasmic Sperm Injection (ICSI) technique, a reasonable rate of male infertility cases due to severe oligospermia were successfully solved. However, several concerns about the safety and impact o...
Quantum cryptography is one of the most important quantum information applications. The present thesis covers several topics on quantum cryptography, such as the security analysis of quantum channels for key distribution protocols and the study of quantum cloning. First, we introduce a general formalism to characterize the cryptographic properties of quantum channels in the realistic scenario w...
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