Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by...

185

Transcript of Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by...

Page 1: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 2: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 3: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 4: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 5: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 6: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 7: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 8: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 9: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 10: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 11: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 12: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 13: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 14: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 15: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 16: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 17: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 18: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 19: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 20: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 21: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 22: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 23: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 24: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 25: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 26: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 27: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 28: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 29: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 30: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 31: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 32: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 33: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 34: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 35: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 36: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 37: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 38: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 39: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 40: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 41: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 42: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 43: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 44: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 45: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 46: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 47: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 48: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 49: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 50: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 51: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 52: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 53: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 54: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 55: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 56: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 57: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 58: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 59: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 60: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 61: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 62: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 63: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 64: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 65: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 66: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 67: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 68: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 69: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 70: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 71: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 72: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 73: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 74: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 75: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 76: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 77: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 78: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 79: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 80: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 81: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 82: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 83: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 84: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 85: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 86: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 87: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 88: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 89: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 90: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 91: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 92: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 93: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 94: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 95: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 96: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 97: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 98: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 99: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 100: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 101: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 102: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 103: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 104: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 105: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 106: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 107: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 108: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 109: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 110: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 111: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 112: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 113: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 114: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 115: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 116: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 117: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 118: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 119: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 120: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 121: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 122: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 123: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 124: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 125: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 126: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 127: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 128: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 129: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 130: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 131: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 132: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 133: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 134: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 135: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 136: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 137: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 138: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 139: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 140: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 141: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 142: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 143: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 144: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 145: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 146: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 147: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 148: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 149: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 150: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 151: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 152: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 153: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 154: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 155: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 156: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 157: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 158: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 159: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 160: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 161: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 162: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 163: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 164: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 165: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 166: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 167: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 168: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 169: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 170: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 171: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 172: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 173: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 174: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 175: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 176: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 177: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 178: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 179: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 180: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 181: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 182: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 183: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 184: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University

Page 185: Copyright by Mahidol Universitymulinet11.li.mahidol.ac.th/e-thesis/scan/51828.pdfCopyright by Mahidol University. Copyright by Mahidol University. Copyright by Mahidol University

Copyright by Mahidol UniversityCopyright by Mahidol University