نتایج جستجو برای: foreign particles
تعداد نتایج: 234300 فیلتر نتایج به سال:
The angular distribution of alpha particles with respect to the spin direction of the residual nuclei is used to probe the shapes of the emitting systems. Two compound systems have been studied: ' Yb and " Sn. Deformed emission shapes are required in order to understand the alpha-gamma correlations in the ' Yb system, but not for the " Sn compound system. These conclusions are identical to thos...
The Standard Model is the theory used to describe the interactions between fundamental particles and fundamental forces. It is remarkably successful at predicting the outcome of particle physics experiments. However, the theory has not yet been completely verified. In particular, one of the most vital constituents, the Higgs boson, has not yet been observed. This paper describes the Standard Mo...
I am an experienced pathologist (4 decades), and I can now confidently perceive the cause of sarcoidosis. I can see clearly now because of 2 things: (1) modern evidence indicating a genetic-based immune dysregulation as an essential predisposing causal cofactor and (2) a century of accumulated pathology observations relevant to the point. The first factor helps explain numerous environmental, c...
we used dbsa and nano-magnetic for the synthesis of amido alkylnaphtols.
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