SPMD Single Program Multiple Data models and other traditional models of data parallelism provide parallelism at the processor level Barrier synchroniza tion is de ned at the level of processors where when a processor arrives at the barrier point early and waits for others to arrive no other useful work is done on that processor Program restructuring is one way of min imizing such latencies How...

Reffing of coconut husk, the majorprocess in quality coir fibre extraction, causes serious pollution with brackish water lagoons of Kerala. An attempt is made to treat the coconut husk leachate by using a laboratory scale UASB-reactor The experiment was conducted with loading of leachate from 1 kg of fresh coconut husk. The anaerobic treatment was done continuously The parameters like VFA, pH, ...

This research aims to increase the utility of globally and abundantly available waste natural fibres Gallus-Gallus coir from mattress car seat manufacturing factories. The composite samples were prepared with a rally round polyester resin grade GP500 bio-epoxy by synthesizing specially treated selectively used for reinforcement characterizing them through static dynamic mechanical analyses iden...

The constraints associated with peat use in horticulture has led to a search for alternative materials their as growing media. organic derived from palm trees (composted or not) can constitute an due ligneous and fibrous character, similar coir fiber. This work studies the feasibility of using several palm-tree-derived (Phoenix dactylifera L.) media ingredients transplant production lettuce (La...

A greenhouse trial assessed the effects of biochar and vermicompost as partial substitutes conventional growing media on leafy vegetables’ yields changes NH 4 + -N NO 3 − in medium leachates. Six mixtures [(a) coir, (b) coir biochar, (c) vermicompost, (d) peat, (e) peat +vermicompost, (f) biochar] combined with three nitrogen (N) rates [0% (0 g N·pot −1 ), 50% (0.5 100% (1.0 ) commercial recomm...