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Item Metadata only The application of geoinformatics for studying abundance and distribution of land snails (Cyclophorus spp. and Hemiplecta distincta) in East and Northeast of Thailand(Mahidol University. Mahidol University Library and Knowledge Center, 2017) Thitimar Chongtaku; Sayam Aroonsrimorakot; Niwooti Whangchai; Kitsanai Charoenjitin decreasing forest areas and longer dry season, which in turn have a huge impact on land snail species. Land snails are limited to reducing habitat area and types of food, resulting in fewer eggs production at spawn time. This study aimed to apply... region has 21,986,083.43 rai (8,692,607 acre) in total suitable area. All 84 sample sizes were conducted in dry season from 48 high suitable areas, 29 moderately suitable areas, and 7 low suitable areas. The total specimens found was 3Item Metadata only Methods for determining calorifig values of municipal solid waste in Salaya subdistrict municipality(Mahidol University. Mahidol University Library and Knowledge Center, 2013) Thanyaluk Titawiriya; Usanee Uyasatian; Winai Nutmagulto analyze physical composition, proximate analysis, ultimate analysis and calorific values. The results showed that higher heating values (HHV) of combustible MSW ranged from 5,792 to 7,660 cal/g (dry basis) and an average value was 6,694 cal/g (dry basis... on ultimate analysis: HHVdb (MJ/kg) = -1.3675 + 0.3137Cdb + 0.7009Hdb + 0.0318Odb * , which was Sheng and Azevedo's equation, it was found that the HHV of food waste, paper, wood and textile were accurate with AAE of 3.19, 1.48, 5.78 and 5.13 %, respectively