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...

The article discusses the influence of light pulsation on physiological state humans and birds, some aspects its occurrence, main characteristics alleged role in deterioration chickens’ zootechnical indicators under conditions using sources with flux pulsations different frequencies. current lighting equipment poultry farming is characterized by rapid development technologies active introductio...

In a servicizing business model, the service provider sells product’s functionality, not product per se. This study aims to find best profit-maximizing pricing strategies for this model that can also yield highest consumer welfare with minimal environmental impact. approach identifies win-win-win satisfying profit, planet, and people objectives. As providers charge consumers based on usage (pay...