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Item Metadata only A study of the preparation and permeation behaviour of polymer films based on natural rubber latex(Mahidol University. Mahidol University Library and Knowledge Center, 1998) Monnasit Khawprasert; Pramuan Tangboriboonrat; Krisda Suchiva; Orapin Rangsimanand also used as seed particles for preparation of PS/PBA core-shell latex particles by both batch and semicontinuous processes. The morphology of films cast from the composite latices was studied under scanning electron microscope (SEM... the permeation behaviour of the films. Results showed that the sorbed amount of cyclohexane (Qeq) was in order PBA > PS/PBA "blending" > PS/PBA "batch". Diffusion coefficient (D) values varied in order of PBA < PS/PBA "blending" < PS/PBA "batch", while sorptionItem Metadata only Study on dietary fiber sources in Thailand and its applications(Mahidol University. Mahidol University Library and Knowledge Center, 2023) Benjawan Thumthanaruk; Pairoj Luangpituksa; Apinya Assavanig; Visith Chavasit(SV) as well as the microbiological criteria of these purified dietary fibers were determined by the standard method. By the results of TDF and SV, it was found that DF from pineapple core fiber contained the highest TDF value of 93.52%. The other... sources of DF, asparagus, Chinese cabbage and coconut cotyledon, contained 70.05, 72.99 and 54.06% respectively. The SV value of the dietary fibers obtained from pineapple core, asparagus, Chinese cabbage and coconut cotyledon were 36.50, 18.00, 26Item Metadata only Effects of stevioside and steviol on absorptive function of hamster intestine(Mahidol University. Mahidol University Library and Knowledge Center, 2024) Monthaporn Suteerawattananon; Chaivat Toskulkao; Pawinee Piyachaturawat; Thirayudh Glinsukonno inhibitory effect on glucose absorption in hamsters jejunum in vitro. In contrast, steviol (0.1-2.0 mM) inhibited glucose absorption with highly significant value. The possible mechanism by which steviol had an inhibitory effect on intestinal glucose... epithelial lining were remarkably appeared. The lacteal of villi core are dilated. The crypts and villi epithelial cells are degenerated and then appeared like large round vacuole. The inhibitory effect of stevioside on intestinal glucose absorption was found