Studies on Environmental Contamination by Polychlorinated Naphthalenes (PCN). V. Evaluation for Analysis of Persistent Substances (especially, PCN) in Water
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چکیده
منابع مشابه
Rfc 6661 Pcn Cl
Pre-Congestion Notification (PCN) is a means for protecting the quality of service for inelastic traffic admitted to a Diffserv domain. The overall PCN architecture is described in RFC 5559. This memo is one of a series describing possible boundary-node behaviors for a PCN-domain. The behavior described here is that for a form of measurement-based load control using three PCN marking states: no...
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Pyocyanin (PCN), a virulence factor synthesized by Pseudomonas aeruginosa, plays an important role during clinical infections. There is no study of the effect of nitric oxide (NO) on PCN biosynthesis. Here, the effect of NO on PCN levels in Pseudomonas aeruginosa strain PAO1, a common reference strain, was tested. The results showed that the NO donor sodium nitroprusside (SNP) can significantly...
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Overload in a packet-based network can be prevented by admitting or blocking new flows depending on its load conditions. However, overload can occur in spite of admission control due to unforseen events, e.g., when admitted traffic is rerouted in the network after a failure. To restore quality of service for the majority of admitted flows in such cases, flow termination has been proposed as a n...
متن کاملPCN-based marked flow termination
Pre-congestion notification (PCN) uses packet metering and marking to notify network boundaries when the current traffic load on some links of a PCN domain exceeds their configured admissible or supportable rates. This feedback is used for PCN-based admission control and flow termination within single PCN domains (edge-to-edge PCN). While admission control is rather well understood, flow termin...
متن کاملIntegrated Voice - Data Transmission in Packet PCN
In this paper we present a new multiple access protocol based on DS-CDMA and slotted Aloha random access protocol with reservation for integrated voice and data transmission in packet personal communication networks (PCN). Speech activity detection is assumed for voice terminals who will relinquish their codes during their silence periods to be used by the data terminals. The code will be retur...
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ژورنال
عنوان ژورنال: Eisei kagaku
سال: 1979
ISSN: 0013-273X
DOI: 10.1248/jhs1956.25.34