Research Publications

Academic theses and dissertations are regularly published and widely disseminated in YUOE Journal, Monographs, Universities Research Journal (URJ), Myanmar Academy of Arts and Science (MAAS) Journal, AsTEN Research Journal and International online Journals for sharing knowledge and contributing to the development of our education.

Myanmar Academy of Art & Science List of Research

No. Researcher Title Abstract Year
2091 Zin Mar Htwe ??????????????????????????? ??????????? ????????? (???????)??????????? ?????????(???????) ?????????? ???????????????????????????????????? ??????????? ????????? (???? ???) ??????????? ?????????????????? ?????????? ????????? ?????????????? ???????? ???????????????? ??????????????????????????? ??????????? ?????????????? ??????? ?????? ???????????? ?????????????????????????? ????????????? ???????????????? ???????????????????? ????????????? ???????????????????? ????????????????????? ?????????? ?????????????????????? ???? ???? ???????????????? ??????????????? ??????????? ??????????? ?????????? ?????????????????????????? ????????? ????????????????? ?????????????? ????????????????????? ????????? (???????) ??????????? ??????????????????? ???????????????? ?????? ???????????????? ?????????????????? ????????????????? ???????????????????????? 2021
2092 Wint War War Hlaing ???????????? ??????????????????????? ???????????????????? ????????? ?????????? ???????????? ??????????????????????? ???????????????????????????? ?????? ??????? ??????????????????? ???????????????? ?????????????????? ????????????? ????????? ????????????????????? ?????????????????????? ??????????? ???????? ?????????????? ??????????????????? ????????????????????? ?????????????????????? ???? ???? ?????????????? ?????????????????? ?????????????????????????? ????????? ??? ??????????????? ??????????????????? ?????????????? ????????????????? ??????????? ??????????????? ?????????????? ???????????????????????? ?????????????? ??????????????????? ????????????????? ????????????? 2021
2093 Soe Soe Naing ????????????????? ???????????????? ?????????? ????????????????? ??????????????????? ??????????????? ?????? ?????????? ???????????????????????? ??????????????????? ??????????????? ??????? ?????? ??????????????????? ??????????????????? ??????????? ?????????????? ????????????????????????? ??????????????????????????? ????????????????????????? ??????????? ????????? ????????? ??????????? ???????????????? ??????????????????? ??????????????????????????????? ??????????????? ????????????? ???????????? ???? ???????????????????????????? ????????????? ????????????????? ?????? ??????????? ??????????????????? ??????????? ???????????????? ??????????????? ???????????? ? ?????????????????????? ?????????????????? 2021
2094 Tin Tin Htwe ??????????????? ???????????????? ?????????????????? ?????????? ????????????????????????????????????? ????????????????????? ???????????? ?????????????? ? ??????????? ???????????? ?????????????????????? ????????????????? ?????????????????? ?????????????????????????????? ?????????????????? ?????????????? ???????????? ?????????????????????????? ?????????????? ????????????? ?????????? ??????????????????????? ??????????????????? ?????????????????????? ????????????? ???????????????????????? ?????????? ???????????? ?????????????????? ????? ????????????????? ???????????????? ??????????????? ????????????? 2021
2095 Moe Moe ????????????????? ??????????????????????? ?????????????? ???????????????? ???????????????????? ???????????????? ??????????????????????????? ??????????? ??????????????????????????????? ????????????? ???????????????? ????? ??????????? ???????? (??)????? ???????????????????????????? ???????????????????? ??????? ????????? ???????????????????????? ?????????????????????????????? ?????????????????????????? ???????????????????????????????? ???????????????? ????????????? ????????????? ?????????? ?????????????????? ???????????????? ??????????????????? ???????????????????????????? ???????????????? ???????????? ??????????? ???????????????? ?????????????? ???????????? ??????????????????????????????????? 2021
2096 Than Than Naing ????????? ??????????????? ???????? ?????? ?????????? ???????????????? ????????????????? ????????????? ????????? ?????? ????????? ?-??????????????? ???????????????? ???????????????? ??????????? ?-?????? ?-??? ??????????????? ?????????????? ????? ? ??????????? ??????????????? ????? ????}}???????????? ???????? ???????????? ????????? ??????????? ??-???? ??????????? ]]?????????????????? ???????????????????}} ??????????????? ?‘ ]???} ?????????????? ???????????????????????? ?????????????????? ????????? ???????????? ????????????????????? (????) ?????????????? ????????????????? ????????????? ????????? ???????????????? ????????????????? ????????? ?-??????????????? ?????? ????????????????? ????????????? ?-???? ?-??? ??????????????????????? ??????????????? ????????????????????? ???????????????????????? ????????? ????????????????????? 2021
2097 Lwin Maw Oo ?????????? ???????????? ????????? ?????????? ??????????????????????? ??????????????????????? ?????????????? ????????????????????????? ???????????????? ???????????????? ?????????????? ???????? ??? ?????????????????????? ???????????? ????????? ?????????????????? ???????? ??????????????? ?????????? ?????????? ?????????????????????????? ??????????????? ?????????? ?????????????? ?????????????????? ??????????????????? ????????????? ???????????????????????????????? ?????????????????? ?????????? ?????????? ?????? ?????????? 2021
2098 Su Swe Su MOLECULAR CONFIRMATION OF THE SOIL BACTERIAL PSEUDOMONAS AERUGINOSA AND EVALUATION OF SOME BIOACTIVE SECONDARY METABOLITES* This research focuses on the molecular confirmation of Pseudomonas aeruginosa isolated from the clinical soil sample collected from Insein General Hospital, Yangon Region, and evaluation of some bioactive secondary metabolites from it. The isolated P. aeruginosa strain characterized by microscopic examination and biochemical tests was confirmed by 16S rRNA sequencing technique. The chloroform extract was prepared from the P. aeruginosa culture in a large scale for the investigation of the chemical constituents. According to silica gel chromatographic separation on the chloroform extract, five nitrogeneous compounds such as 1-hydroxyphenazine, phenazine-1- carboxylic acid, cyclo-(L-Leu-L-Pro), cyclo-(D-Pro-D-Leu) and cyclo-(D-Pro-L-Val) were isolated. These isolated secondary metabolites were structurally identified by using modern NMR spectroscopic techniques such as 1H NMR, 13C NMR, COSY, HSQC, ROESY, HMBC spectroscopies, and mass spectrometry. The two isolated phenazines: 1-hydroxyphenazine and phenazine-1-carboxylic acid were found to be potent in antimicrobial activity with the inhibition zone diameters ranged between (21 ~ 32 mm) and (15 ~ 31 mm), whereas the remaining three diketopiperazines showed mild antimicrobial activity (inhibition zone diameters between 12 mm ~ 14 mm). In addition, 1-hydroxyphenazine (IC50 = 14.12 µg/mL) and phenazine-1-carboxylic acid (IC50 = 15.0 µg/mL) were found to exhibit good antiproliferative activity against human breast cancer cell MCF7 and the remaining three compounds: cyclo(L-Leu-L-Pro) (IC50 = 176.4 µg/mL), cyclo(D-Pro-D-Leu) (IC50 = 87.7 µg/mL) and cyclo(D-Pro-L-Val) (IC50 = 196.5 µg /mL) have mild antiproliferative activity. 2022
2099 Sandar Moe ANALYSIS AND SOME BIOACTIVITIES OF THE ESSENTIAL OIL AND SOME SOLVENT EXTRACTS OF CARROT SEEDS A readily available local carrot seeds was selected for the investigation of some bioactivities of essential oil. The essential oil of carrot seeds was extracted by steam distillation using Clevenger’s apparatus; the yield % of 0.96 was obtained, and GC-MS analysis showed twenty-one compounds and by comparison of the mass spectra of eluted compound against respective standards showed mono- and sesquiterpenes/terpenoids and a phenol dimer in the oil extracted. Screening of antimicrobial activity by agar well diffusion method showed highest activity for the essential oil (20-25 mm), lower activity for the alcohol extracts (10-16 mm), and no activity for watery and petroleum ether extracts. Antioxidant activity of the essential oil was higher (IC50 0.9 ?g/mL) than ascorbic acid standard (IC50 1.17 ?g/mL) by DPPH assay method, with lower activities for the crude extracts (in H2O and EtOH). 2022
2100 Win Ko COMPARISON OF RADON EXPLORATION IN DIFFERENT ENVIRONMENTAL SAMPLES BY USING LR-115 TYPE II DETECTOR This work investigated the interaction of LR-115 type II Solid State Nuclear Track Detectors (SSNTDs) with various radiations (neutron, alpha, and gamma). After irradiation, the tracks formed were etched with alkaline solution 10 % NaOH at 60 °C for 90 min. The etched tracks in irradiated LR-115 type II were observed by using an optical microscope. In this study, radon exploration in different environmental samples such as coal, bottom ash, volcanic ash, mud volcano, Crown cement, and tobacco were carried out by using an LR-115 type II (an alpha sensitive plastic track detector). It indicates radon’s existence as an alpha emitter in all different environmental samples. Among them, the radon concentration in the volcanic ash sample was found to be the highest value (105.5511 Bq/m3 ) and exceed the national reference level (100 Bq/m3 ) whereas in the coal sample, was found to be the second-highest value (100.6902 Bq/m3 ). 2022