Browsing Physics & Space Engineering by Issue Date
Now showing items 21-29 of 29
-
Exploring Drought Characteristics In Vietnam During The Period 2001 – 2022 Using Modis Images
(2023)Natuaral disaster, especially drought is one of big problem in Vietnam in many years, mainly responsible for serious damaged for the agriculture and the economy. This study focuses on exploring the trend of drought ... -
Global Distribution Of Nmf2 And Hmf2 Seen By Cosmic-2 Satellites
(2023)This study investigates the diurnal and seasonal variations of the low latitude ionosphere using COSMIC-2 radio occultation data in 2020-2021. By analyzing electron density profles, intriguing patterns are revealed in ... -
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 ... -
Developing A Search-Coil Magnetometer Breadboard Circuit
(2023)The search for precise and efficient measurement techniques in magnetometry has given rise to the growth of multiple sensor technologies. Among them is the coil sensor (also known as induction coil, pickup coil, or ... -
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 ... -
Capacitated Drone Routing Problem With Time Windows And Scheduled Lines: Mathematical Formulation And Metaheuristic Approach
(2023)The rise of e-commerce has led to both opportunities and challenges for last-mile delivery services, requiring companies and logistic providers to invest in more efficient and energy-efficient last-mile delivery systems. ... -
An Improved Branch-And-Price Algorithm To The Capacitated Vehicle Routing Problem With Time Window
(2023)Motivated by real-life needs to reduce high operational costs and satisfy growing delivery demand as well as the essence of its NP-hardness, this study aims to construct an effective solution method to the state-of-the-art ... -
Algorithms And Models For Schedule Design And Bus/Car Fleet Assignment To Build Large-Scale Continuous Freight Routes
(2023)This research presents the results of our research project on optimizing the utilization of intercity bus trips by combining them into a single transportation route. The project focuses on efficiently utilizing available ... -
Flood Monitoring In The Mekong Delta, Vietnam Using Sentinel-1 Images From 2020 To 2022
(2023)Flooding is a destructive natural calamity that may destroy infrastructure, crops, and houses, as well as cause fatalities. Remote sensing technology is an effective technique for mapping and monitoring floods. Remote ...