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顯示從 4月, 2022 起發佈的文章

Linear Programming

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  Institute Background City University of Hong Kong (CityU) is f ounded in 1984 as city polytechnic, became full university in 1994.  CityU has a well-earned reputation as an innovative hub for research and professional education and for addressing global issues and empowering positive change. In 2022, CityU is ranked 52 in QS World University Rankings by TopUniversities.  There are 9 schools and colleges in total under CityU, with 6 departments under college of business.  which offering students the opportunity to explore, discover and realise their full potential in their chosen career. Case Background Under the College of Business, department of  Management Science(MS)  have to submit the course schedule to the dean   2 months in advance of semester start. Class sections were either scheduled for: 1. Three days a week for 55 mins per class on Monday, Wednesday and Friday (MWF) 2. Or two days a week for 85 mins per class on Tuesday and Thursday (TuTh) There are 8 course offered under

Demand Forecast

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Company Background Founded in 1998, Chinese Pharmaceuticals (HK) Company Limited is a small, family-owned trading company. Their primarily business is in Chinese herbs, which has inheriting the wisdom of the traditional Chinese medicines. In 2007, they established  first research and development office at science park. Subsequently, Chinese Pharm transform from a trading entity to a develope r and marketer of its own brand. Its first well-known and signature product was Noto37, which use for maintain the heart disease.  The company's sales in Hong Kong are accounted for 95%, remaining 5% sales are in Macau and US, which for the Chinese community.  Case Background Chinese Pharm signature product ── Noto37.  Nodoginseng   is a  key  ingredient for  Noto37 ,   an agricultural product grown in western China. However, the availability of  Nodoginseng is  fluctuates over the course of the year, as it would affected by  unpredictable natural events. Also, there are seasonality of sales of

Quality Management

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  Quality Management - S amsung Electronics Company Background Samsung Electronics was founded in 1969 as one of the companies of the Samsung Group. In the early stage of the business, its product line included refrigerators, air conditioners and televisions. In the later period, home appliances, audiovisual devices and smartphones has also added to its product line. Nowadays, Samsung Electronics is one of the largest manufacturers of mobile phones. In 2019, it ranked as the second-largest technology company in the world in terms of revenue. In 2021, it reached its new high of revenue of 232.8 billion U.S. dollars, while the revenue from the semiconductor business accounted for one-third. The most well-known Samsung Electronics quality issue is the overheating problem of the batteries of Galaxy Note 7, which may lead to an explosion. At last, Samsung Electronics cost 5.3 billion U.S. dollars to recall the model. Case Background To deal with the complaints from the users, Samsung Electr

Production Design & Control

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Production Design & Control -   GSH Conserves Company Background GSH Conserves was founded in 2013 in Singapore selling homemade jam and bottled fruit. The founder, Joey Gan wants to enhance the focus on the locally made food in Singapore through his product. Tropical fruits flavors, for example drago n fruit, passionfruit and lychee, are one of the product features of GSH Conserves, which is used the locally gro wn fruits as raw materials, in order to change the concept of jam is only an imported good from European countries. Besides, food miles is also one of the concern of the company. Food miles is the concept of the distance the food has traveled till it reaches the consumer. Using local materials, the food miles can be lower, and lower the impact on the environment.  Case Background The demand for the jam and bottled fruit of GSH Conserves is growing rapidly. After moving the kitchen to a larger factory, Joey Gan still found that the company is facing the challenges brought b