Browsing Physics & Space Engineering by Title
Now showing items 15-29 of 29
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Minimizing Total Weighted Tardiness On Parallel Batch Machines With Incompatible Job Families In Semiconductor Industry
(2023)Batch scheduling is a commonly employed method in different industries, including the semiconductor manufacturing sector. The main objective of this research is to minimize the total weighted tardiness on parallel batch ... -
Mission playload design for coastal water quality observation
(2021-07)Water quality is an issue of concern in every country, especially in lowlands, estuaries, and coastal areas. Vietnam is a country that has a long seacoast, tangled river system. The economy of Vietnam is dependent on ... -
Modeling High-J Co Line Profiles In Shocks
(2020)Carbon monoxide (CO) is one of the best gas tracers in astrophysics including shocked gas. The shock wave can excite CO to very high excitation states, which are accessible to observations. In this work, I provide a ... -
Modeling the impact of radiative feedback from a red supergiant on circumstellar dust
(2021)Evolved stars (AGB and RSG stars) are one of the main sources of complex molecules and dust in the universe. They form dust by condensation of gas species in their circumstellar envelopes (CSEs). The extinction of the ... -
Monitoring agriculture crops using sentinel -2 satellite: A case study of coffee in Hoa Dong, Dak Lak province
(2021)In Vietnam, coffee is one of the most valuable traded commodities, which is planted in high altitude areas such as Tay Nguyen, Lam Dong, Cau Dat, etc. Among those, Dak Lak province, located in Central Highland, is one ... -
Optimizing Cross Docking Operation -A Case Of Dc Mega Market At Gemadept Logistics
(2023)Cross-docking is a strategy which can help consolidate the goods in the supply chain and save costs by reducing the number of trucks. It is also a practice that helps to consolidate items in the supply chain while also ... -
Research Ibeacon In Ios And Build An App Supporting Marketing
(2020)Since the Fourth Industry Revolution was publicly introduced, technology has been used more and more in all fields of social life such as education, production, tourism, services, commerce, etc. To develop the Trade ... -
Research Simulation And Development Of A Software For An Optical Astronomical Statellite Tracking System
(2020)Space Situational Awareness (SSA) in this thesis is the research of tracking orbital objects and predicting their positions in space. The main goal of any SSA system is to create models that link the threats and hazards ... -
Schematic design and verification of the on-board computer for micro and nano satellites
(2021)On-board Computer (OBC) is a very crucial component in any satellites. It is considered the brain that connecting and controlling subsystems. For each different space missions, requirements for OBC have various standards. ... -
School Bus Scheduling Problem: A Case Study Of The Canadian International School In Ho Chi Minh City
(2023)The school bus scheducling problem has been research for a half of a decade. However, in Vietnam, this problem still has not reieved adequate attention. The aim of the thesis was to solve a school bus routing system. The ... -
Sentinel -2 - land use and land cover using convolutional neural network in Da Lat city
(2021)Land use and land cover (LULC) classification have been generated for a wide range of applications such as urban planning, environmental monitoring, etc. To respond, a number of classification techniques have been ... -
Solving A Hybrid And Flexible Flow Shop Scheduling Problem With Time-Varying Demand For Fmcg Industry: A Case Of Unilever Vietnam
(2023)In this research paper, we tackle the Hybrid Flowshop Scheduling Problem with Demand Variation (HFSP-DV), a challenging problem in production scheduling. We develop a mixed integer programming model tailored specifically ... -
Statiscal Study Of Small Solar Polar EUV Jets During Solar Maximum 2014-2015
(2020)In this study, a list of 20 small jets in both the North Pole and the South Pole of the Sun was made by using data from 171 Å channel from the Atmospheric Imaging Assembly (AIA) instrument on board the Solar Dynamics ... -
Traffic Light Signal Timing At Rush Hours: A Case Study At An Phu Intersection
(2023)Traffic density in Vietnam has increased rapidly, leading to frequent and prolonged traffic jams. Therefore, traffic light systems play an important role in controlling and regulating vehicles at intersections to limit ... -
Urbanization change in Ho Chi Minh city from 1990 to 2022 detecting using satellite imagery
(2022)After the Liberation day on the 30th April 1975, for three decades, Ho Chi Minh city has been through an urbanization process splitted into two phases. From 1976-1985, the city focused on post-war recovery, the infrastructure ...