Per Haavardsholm Finne

Regulation of Erythropoiesis in the Fetus and Newborn PER HAAVARDSHOLM FINNE and SVERRE HALVORSEN

The present concept of the regulation of erythropoiesis is based on the theory that a humoral factor, erythropoietin, stimulates red cell production through its effects on the erythropoietin sensitive stem cell, on DNA synthesis in the erythroblast, and on the release of reticulocytes (Gordon and Zanjani, 1970; Hodgson, 1970). Erythropoietin production is regulated by the difference between oxy...

Regulation of Erythropoiesis in the Fetus and Newborn PER HAAVARDSHOLM

The present concept of the regulation of erythropoiesis is based on the theory that a humoral factor, erythropoietin, stimulates red cell production through its effects on the erythropoietin sensitive stem cell, on DNA synthesis in the erythroblast, and on the release of reticulocytes (Gordon and Zanjani, 1970; Hodgson, 1970). Erythropoietin production is regulated by the difference between oxy...

Greater Pulp Yields per Acre per Year

Achieving per-flow Queueing Performance without a per-flow Queue

Recent studies have shown that suitably-designed packet discard policies can dramatically improve the performance of fair queueing mechanisms in internet routers. The Queue State Deficit Round Robin algorithm (QSDRR) preferentially discards from long queues, but introduces hysteresis into the discard policy to minimize synchronization among TCP flows. QSDRR provides higher throughput and much b...

Per Garre i