A magnonic counterpart to optical frequency combs is vital for high-precision magnonic frequency metrology and spectroscopy.Here, we present an efficient mechanism for the generation of robust magnonic frequency combs in a yttrium iron garnet (YIG) sphere via magnetostrictive effects.We show that magnonic and vibrational dynamics in the ferrimagnet
ABSTRACT CsrA is a global regulatory RNA binding protein that has important roles in regulating carbon metabolism, motility, biofilm formation, and numerous other cellular processes.IraD functions as an antiadapter protein that inhibits RssB-mediated degradation of RpoS, the general stress response and stationary-phase sigma factor of Escherichia c
Typical morphological elements for impact craters were detectedon all analyzed Shuttle photographs.Features with diameters smallerthan 2 km could not be successfully analyzed.The search for suitableShuttle scenes was successfully performed using on-line Internetdatabases.Image enhancement and lineament analysis were also performedon the acquired Sh