Research List

No.	Researcher	Title	Abstract	Year
2411	Myint Kalyar1, Cho Mar Kyi,2 and Nyo Nyo Win3	DESALINATION AND WATER QUALITY ASSESSMENT USING SINGLE-SLOPE PASSIVE SOLAR STILL	The United Nations� Sustainable Development Goal (SDG-6) emphasizes the need for clean water and sanitation by 2030. This research intended to generate freshwater from seawater by desalination process using conventional single slope passive solar still. This work was carried out from 2023 March 31 to April 10 for 11 days. Freshwater 1061 ml was distilled from 2 L of seawater. Average freshwater productivity was 96.45 ml per day. Water quality assessment was conducted using a Horiba Multiparameter U-54G and Portable Multiparameter DO 110 to measure the physicochemical parameters such as temperature, electrical conductivity (EC), salinity, turbidity, total dissolved solids (TDS), pH, ORP, DO, and O2. Additionally, heavy metal constituents Cd, Cr, Pb, As, and Cu were analyzed with a Shimadzu (AA- 7000) Atomic Absorption Spectrophotometer. Results were compared with WHO�s drinking water quality standards, specifically National Surface Water Quality Standards in Myanmar, (NSWQS) Class II and Class V. The seawater exhibited all its quality parameters within the acceptable range of Class V. For both seawater and freshwater, the concentrations of Cd, Cr, and Cu fall within the WHO drinking water quality norms, but Pb and As slightly exceed permissible limits. The obtained freshwater meets Class II standards with a salinity of 0.02 ppt and a pH value of 7.41. From the point of view of freshwater quality, it is likely attributed to contaminants from solar still construction and the quality of the original seawater. Despite this, the freshwater parameters remain within class II permissible levels. Those findings contribute directly to targets 6.4 and 6.7 within SDG-6, which focus on efforts and initiatives related to water and sanitation. Consequently, this research can provide important access to fresh water for rural communities, while supporting an affordable and simple technology.	2025
2412	Htoo Nwe Nwe Aung1, Khin Su Su Han2, Kyaw Win3, Myo Zaw Htut4, Myo Nyunt5	ANALYSIS OF THE CONCENTRATION OF Fe IN IRON ORE SAMPLE BY IRRADIATION WITH Am-Be NEUTRON SOURCE	The iron concentration in iron ore samples have been observed by means of the instrumental neutron activation analysis technique. In NAA method, the samples were activated by isotope Am Be (?, n) sealed neutron source. The strength of it is 550 mCi, with an average neutron energy of around 3 MeV, and a half-life of 432 years. After irradiation, the gamma-ray spectra of the samples were collected and analyzed using NaI (Tl) scintillation spectrometer. By NAA method, the iron content of hematite is 65.91%, limonite is 14.24%, and standard iron is 99.12%. NAA method is excellent to detect the mass concentration of iron in the samples.Iron raw materials, especially in small sizes, can be easily detected by NAA to ascertain their authenticity and iron content.	2025
2413	Wint Shwe War Hlaing1	A STUDY ON THE BENEFITS OF LIVING THINGS DUE TO PHYSICAL CHANGE IN MYANMAR TEA LEAVES	In many parts of the world, tea leaves are used for the health of the human and the growth of plants. The purpose of this paper is to study the concentration of elements that will come from the physical change of tea leaves and its effect on living things. In this study, the tea leaf samples were collected from the Shan state. The content concentration value of tea leaves in three stages of physical change is measured by EDXRF spectroscopy. It can be seen that the major nutrients for humans and plants are potassium and calcium. According to the measured values and calculated results, using a 250 ml cup, humans can drink 3-5 cups of green tea or 2-3 cups of black tea. It helps to reduce type II diabetes, cancer, and heart disease, and to improve the immune system. Not that much, the plants will survive in two weeks due to the supply of waste sludge of tea leaves and will grow for four weeks.	2025
2414	Khin Htar Swe1, Phyo Shwe Yi San2, Ami Soe3, Su Shine Pwint Thein 4, Than Than Swe5	STRUCTURAL AND ELECTRICAL PROPERTIES OF LITHIUM DOPED ZINC OXIDE	Lithium doped zinc oxide (Zn1-x Lix O) compound is a transparent conducting oxide. According to the stoichiometric compositions, the high purity of zinc oxide and lithium oxide powders were mixed and grinded to obtain the lithium doped zinc oxide compound. This compound was prepared at pre-sintering temperature 800?C for 2 h and final-sintering temperature 900?C for 2 h by solid state method. The crystalline properties of lithium doped zinc oxide compound were investigated by X-ray diffraction (XRD). From XRD results, the crystal structure of this compound can be concluded hexagonal structure. And then the electrical properties of this compound were studied.	2025
2415	Phyo Shwe Yi San1, Khin Htar Swe2, Ami Soe3, San San Maw4, Than Than Swe5	FABRICATION AND CHARACTERIZATION OFZn1-xCuxO CERAMICS COMPOUND	Copper zinc oxide (Zn1-xCuxO) ceramic compound is a transparent conducting oxide. Copper zinc ceramic compound was prepared for mixing and grinding by high purity of ZnO (zinc oxide) powder and CuO (copper oxide) powder according to the stoichiometric composition. Copper zinc ceramic oxide (Zn1-xCuxO) ceramic compound was prepared at various growth temperatures by solid state method. The crystalline properties of copper zinc ceramic compound were investigated by X-ray diffraction (XRD). Copper zinc oxide ceramic compound were also studied by electrical properties.	2025
2416	Ye Htet Aung1, Thi Han2, Kyaw Kyaw Naing3, Chit Min Thu4, Aung Khant Paing5	ANALYSIS OF WAVE FUNCTIONS, ENERGY LEVELS AND CROSS SECTION FOR (?+, K+) REACTIONS USING NUMEROV�S METHOD	In this paper, the wave functions of single lambda particle for ?-hypernucleus are calculated by using Numerov�s method. And then, the single lambda particle energy levels of various ? hypernucleus in Woods-Saxon potential have been studied. Moreover, the single ?-binding energy and differential cross-section for ?-hyperon production (?+, K+) reactions of 10 ?B , 12 ?C , 28 ?Si and 89 ?Y have been calculated. The calculated theoretical results of single ?-binding energy and differential cross-section are well in agreement with the experimental results of KEK. All the numerical calculations are conducted with the help of Fortran-2019 Program.	2025
2417	Khin Moh Moh Tin1	CLOUD BASED REAL-TIME AIR QUALITY AND ENVIRONMENTAL PARAMETERS MONITORING AND LOGGING SYSTEM	Cloud based real-time air quality and environmental parameters monitoring and logging system is based on the internet of things (IoT) using the ESP32 board which can process sensor data and upload them to cloud via internet. The system is based on MQTT protocol using ESP32, BME680 integrated environmental sensor, BH1750 light intensity sensor and UV sensor. The readings from all sensors are processed by the ESP32 board and uploaded to the ThingSpeak cloud. The real-time parameters are also displayed on the TFT LCD as well as serial monitor. The data collected in ThingSpeak cloud can be exported in .csv format. This research highlights the benefits of the advanced cloud-based technology which effectively reduce time and energy waste for human labor.	2025
2418	Sa Nanda Aung1, Ei Ei Phyo2 ,Yadanar Htwe3 and Myat Shwe Wah 4	DETERMINATION OF REFLECTION COEFFICIENTS OF THE PARALLEL-POLARIZED AND PERPENDICULARLY POLARIZED WAVES INCIDENT ON THE DIELECTRIC MATERIALS	Parallel-polarized and perpendicularly polarized waves are considered to be incident on the dielectric material. Reflection coefficients for these waves incident on some media (cotton, cotton seed oil, quartz, castor oil, wood (dry), wax, slate, ruby, silicon and salt) are studied by using Maxwell's equations. The variation of reflection coefficients with respect to the angles of incidence is also studied by using MATLAB computation software.	2025

Research Publications

Myanmar Academy of Art & Science List of Research