منابع مشابه
Title : ERICA + : Extensions to the ERICA Switch Algorithm
Several enhancements to ERICA are described. The resulting scheme, ERICA+ provides congestion avoidance with 100% utilization. Even at 100% utilization, the queue lengths are bounded. The scheme gives better control of end-to-end delay compared to other schemes and keeps link utilization of expensive links high despite idle periods in the input load. The scheme responds well to VBR traffic by e...
متن کاملThe ERICA Tool.
The ERICA Tool is a computerised, flexible software system that has a structure based upon the ERICA Integrated Approach to assessing the radiological risk to biota. The Tool guides the user through the assessment process, recording information and decisions and allowing the necessary calculations to be performed to estimate risks to selected animals and plants. Tier 1 assessments are media con...
متن کاملCytotoxic triterpenoids from Erica andevalensis.
The cytotoxic activity of two pentacyclic triterpenoids (ursolic acid and alpha-amyrine) isolated from the methanolic extract of the aerial parts from Erica andevalensis, whose structures have been established on the basis of spectroscopic and chemical evidence, has been assessed against three human cancer cell lines, TK-10 (renal adenocarcinoma), MCF-7 (breast adenocarcinoma) and UACC-62 (mela...
متن کاملPerformance of ERICA and QFC for Transporting
In ATM networks, the Available Bit Rate (ABR) service enables data sources to ee-ciently utilize network resources without adversely aaecting the performance of non-ABR, guaranteed traac such as video. Most research to date on ABR performance has not used realistic assumptions. Unrealistic assumptions such as persistent data sources and no non-ABR traac, as well as poor TCP models may lead to m...
متن کاملERICA: smoking prevalence in Brazilian adolescents
OBJECTIVE To estimate the prevalences of tobacco use, tobacco experimentation, and frequent smoking among Brazilian adolescents. METHODS We evaluated participants of the cross-sectional, nation-wide, school-based Study of Cardiovascular Risks in Adolescents (ERICA), which included 12- to 17-year-old adolescents from municipalities of over 100 thousand inhabitants. The study sample had a cluster...
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ژورنال
عنوان ژورنال: Grundtvig-Studier
سال: 1993
ISSN: 2246-6282,0107-4164
DOI: 10.7146/grs.v44i1.16107