International University Library Repository: Recent submissions
Now showing items 721-740 of 5981
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Study of antifungal activity against Trichophyton rubrum ATCC 28188 of lemon seed extract
(2021-02)Trichophyton rubrum is the most common dermatophyte in the world with the highest prevalence such as in Korea. The infections which caused by this world-wide distributed dermatophyte can be kindly persistent and therefore ... -
Surface sterilization using calcium hypochlorite on coconut (Xiem red dwarf) zygotic embryos
(2021-04)Xiem Red Dwarf is considered as one of the new and important coconut varieties, which offers many socio-economic and environmental benefits in Vietnam. Embryo culture technique is now used to propagate and conserve this ... -
Extraction of oil from H'mong pumpkin seed (Cucurbita ficifolia) using enzyme - assisted three phase partitioning and evaluation of the bioactive compounds of the final oil
(2021)The aim of this study was to investigate the effects (enzyme concentration, incubation temperature and time) of two individual enzymes (cellulase or protease) on the yield of oil from H’mong pumpkin seeds by using ... -
Study on growth performance of female mud crab (Scylla serrata) under three different types of feed in recirculating aquaculture system (RAS) (At the research institute of aquaculture No.2 (RiA2))
(2021-07)Currently, the price and consumption market of commercial crab is quite stable. In recent years, farmers have gained high profits due to the stable price of mud crabs (Scylla serrata). Crab farming models are usually ... -
Study on ultrasound assisted extraction of oleoresin from star anise fruit (Illicium verum H.) by using ethyl alcohol and ethyl lactate as a solvent
(2021-02)This study aimed at investigation on process conditions for extraction of oleoresin from star anise fruits ((Illicium verum H.). The sample was treated with ultrasound under the change of parameters including time (10, ... -
Supplier selection and order allocation with quantity discount and demand uncertainty: A case study of ABC company
(2023-08)Order planning is considered to be one of the most important process in determining the competitive advantage and performance of a company. Through selecting capable suppliers and allocating orders strategically from ... -
Study on the effect of stocking density on the growth and survival rate of razor clam cultellus maximus at the grow - out stage
(2021-02)The study was aimed to evaluate the effect of stocking density on the growth and survival rate of razor clam Cultellus maximus at the grow-out stage. The experiment was conducted at density of 10, 20, and 30ind/m2 with ... -
Application of agent-based approach in simulation of container ship stowage problem
(2023-07)In order to demonstrate the impact of weight equilibrium stability on the containership, this thesis uses a graphic simulation tool for the issue of containership stowage at marine ports. The issue with container stowage ... -
Analysis of priority decision rules using MCDM approach for a dual- resource constrained flexible job shop scheduling by simulation method
(2023-08)In the Dual-Resource Constrained Flexible Job Shop Problem (DRCFJSP), two different types of resources, such as workers and machines, are required to process each job's operations. The analysis and assessment of priority ... -
Applying genetic algorithm for solving multi-depot vehicle routing problem with time windows
(2023-08)The optimization of the multi-depot Vehicle Routing Problem (VRP) with time windows is a complex issue within the logistics and transportation field that traditional optimization methods struggle to solve due to its ... -
Optimizing cross docking operation: A case of DC Mega market at Gemadept logistics
(2023-08)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 ... -
Model and simulate restaurants operations to improve productivity and service level: A case study in hospitality industry
(2023-07)This study presents a family-style restaurant simulation model using the ARENA software to optimize resource utilization, enhance customer satisfaction, and improve service time. Family-style restaurants are characterized ... -
Effects of C/N ratios on growth and survival of white leg shrimp (Litopenaeus vannamei) by using monosaccharide as the carbohydrate supplement source in the biofloc based rearing system
(2021-02)C/N ratio plays an important role in aquaculture system with biofloc technology application. The toxic nitrogen will be controlled through adding carbohydrates to water, which heterotrophic bacterial will be stimulated ... -
Application of arena simulation to improve warehouse operation: A case study of Unilever
(2023-08)In recent years, warehouses have become an irreplaceable part of the supply chain. Numerous studies have shown that optimizing operations depends on having a solid understanding of warehouse management and design ... -
Effect of timing on in vitro growth of bovine oocyte derived from early antral follicle
(2021-04)There are thousands of follicles in bovine ovaries, however, it is solely restricted number of oocytes enable to sufficiently obtain growth phase and reach final measure to become fully-grown oocyte. In the natural ... -
Investigation reaction conditions for oxidation of dihydrotriazine using N-Halosuccinimide to synthesize triazine
(2021-02)In this work, the improvement conditions of the oxidation of 1,2-dihydro-2,4,6- triphenyl-1,3,5-triazine with different N-halosuccinimide reagents, solvents and concentrations were investigated at room temperature. The ... -
Study on pectinase production by bacillus subtilis in molasses and its application for coffee fermentation
(2021-02)Pectinase also well-known terms for commercial enzyme preparation that have wide application, however, the high cost used in the importation of industrial extracellular enzymes has led to the high cost of finished ... -
Applying genetic algorithm in a joint decision problem of inventory optimization and order allocation in an omnichannel retailer
(2023-08)Since e-commerce has become a popular trend for businesses to reach more customers, many retailers are gradually evolving into omnichannel retailers which can merge offline and online and offer a variety of shopping ... -
Multi-depot multi-trip heterogeneous vehicle routing problem with time windows and release dates
(2023-03)Currently, the requirements and buying behaviors of customers in last mile delivery and distribution continuous change. Especially, the requirement about service time is more serious and their time window interval is ... -
Leveraging machine learning techniques for stock price prediction of selected VN30 index companies and portfolio optimization: A case study o f Vietnam stock market
(2023-08)Accurately predicting stock market returns is a very difficult undertaking because of how unpredictable and complicated financial stock markets are. However, programmed prediction approaches have become a potential ...