Bleomycin is known to cause double strand breaks in vitro. Little is known, however, about its mechanism of genotoxicity in vivo. One way to probe the mechanism of genotoxicity of a DNA damaging agent in vivo is to compare the relative sensitivities of a wild type Escherichia coli strain to a panel of isogenic repair deficient mutants. If the pathway defective in the mutant is known (e.g., base...

Although the frequency-division duplex (FDD) massive multiple-input multiple-output (MIMO) system can offer high spectral and energy efficiency, it requires to feedback downlink channel state information (CSI) from users base station (BS), in order fulfill precoding design at BS. However, large dimension of CSI matrices MIMO makes very challenging, is urgent compress CSI. To this end, paper pro...

ENES affecting the frequency of recombination between allelic differences have been found in Neurospora crassa (JESSOP and D. G. CATCHESIDE 1965; D. G. CATCHESIDE 1966; JHA 1967). In the two most extensively studied cases, crosses homozygous for rec (a general symbol for genes affecting recombination) exhibit allelic recombination frequencies an order of magnitude or more greater than those con...