Delay-based congestion control protocols appear to respond more efficiently to the unique properties of cellular networks compared to loss-based protocols. Unfortunately, delay-based congestion control protocols are often hard to understand and interpret by protocol designers due to their non-linear nature. As a result, existing models tend to include many oversimplifications and assumptions th...

The anklebone (astragalus) of dinosaurs presents a characteristic upward projection, the 'ascending process' (ASC). The ASC is present in modern birds, but develops a separate ossification centre, and projects from the calcaneum in most species. These differences have been argued to make it non-comparable to dinosaurs. We studied ASC development in six different orders of birds using traditiona...

Protein fractions from three selenium-tolerant and three selenium-sensitive Astragalus species, grown in the presence of [(75)Se]selenate, were analyzed for their selenium content. Though tolerant species are known to accumulate considerably more selenium than do sensitive plants, protein fractions from the three selenium accumulators were found to contain significantly less selenium (0.46 to 0...

s excluded as irrelevant (n = 1320) Full text paper obtained for further review (n = 164) 99 studies further excluded: • • • • • • • No astragalus involved in TCM treatment (n = 54) Not all subjects received astragalus-based TCM (n = 8) No platinum included in the chemotherapy or chemotherapy combined with radiotherapy (n = 10) No usable endpoints were included (n = 16) Not a controlled trial (...