We find that the minimum distance of the binary [137; 69] quadratic residue code is 21.

Horokanai Town has known to produce the most buckwheat in Japan, approximately more than 2,900 tons of annually. In recent years, demand for shelled increased. As result, industrial waste which included husks and residues, are generated large quantities. Currently, town does not have an effective treatment or recycling methods managing wastes from residue. Therefore, we aimed investigate produc...

Effective methods are needed to protect ash trees (Fraxinus spp.) from emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), an invasive buprestid that has killed millions of North American ash (Fraxinus spp.) trees. We randomly assigned 175 ash trees (11.5-48.1 cm in diameter) in 25 blocks located in three study sites in Michigan to one of seven insecticide treatments in ...

Effective methods are needed to protect ash trees (Fraxinus spp.) from emerald ash borer, Agrilus planipennis Fairmaire (Coleoptera: Buprestidae), an invasive buprestid that has killed millions of North American ash (Fraxinus spp.) trees. We randomly assigned 175 ash trees (11.5Ð48.1 cm in diameter) in 25 blocks located in three study sites in Michigan to one of seven insecticide treatments in ...

Fly ash is the residue of coal combustion that can potentially be an ameliorant. Unfortunately, its use limited by government regulations are classified as hazardous and toxic materials. This study examines effectiveness fly cow manure ameliorant for Ultisols. The experiment was carried out two factors, i.e., dose ash, namely 0, 50, 100, 150 t/ha, quantity manure, 10, 20, 30 t/ha. results show ...

As a potential source of REY (rare earth elements and yttrium), coal its products have attracted much attention. In this paper, we aimed to study the enrichment differentiation rare in fly ash with different particle sizes promote full recovery utilization ash. Our objective was focus on concentration feed combustion from Handan Power Plant. We particularly focused distribution relation sizes, ...

Problem statement: Natural weathering is the most economic method of treatment in order to reduce the release of heavy metals present in the residue. Approach: The aim of the study was to optimize the minimum weathering times that were useful to reduce the lead release to within the Italian limits for landfill disposal. The mechanism of short-term weathering of MSWI bottom ash had been studied ...