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  • 1.
    Aldebes, Mujtaba
    Halmstad University, School of Information Technology.
    Smart Shopping Cart: Automatisering av handelsprocessen vid fysiska butiker, teknisk innovation2018Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    Thefts and shoplifting is a big problem for local stores, additionally the development of e-commerce is a deciding factor for the success of physical stores and their profitability. An increasing amount of money is being invested in security solutions, guards and other related personnel. 

    The goal of this Bachelors thesis has been to develop a product for a modern and innovative smart shopping cart. The resulting cart is a tool that is more suitable for the benefit of consumers and their need for a more comfortable shopping experience, it has the benefit of streamlining the shopping process which in turn could attract repeat customers. 

    Through the use of new technology as well as the Internet and new functions at a competitive price point there is a great opportunity to market this product. The shopping cart uses image analysis and a load cell which alleviates the need for customers to manually scan each article for purchase, instead it is identified and registered as it is placed in the shopping cart. 

    The prototype has been compared to other solutions and conclusions have been drawn as to the optimality of the product fulfill the purpose.

  • 2.
    lindblom, andreas
    Halmstad University, School of Business and Engineering (SET).
    mätning utav kallrökning2013Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
  • 3.
    Lingam, Yaswanth
    Halmstad University, School of Business, Engineering and Science. CSIR-IICT (Indian Institute of Chemical Technology).
    Biohydrogen and Volatile Fatty Acids Production form Food Waste Hydrolysate2018Independent thesis Advanced level (degree of Master (One Year)), 40 credits / 60 HE creditsStudent thesis
    Abstract [en]

    This work focused a pH readjustment strategy has been applied for the enhancement ofbiohydrogen production form food waste hydrolysate in a semi-pilot scale bioreactor seededwith selectively enriched mixed microbial culture. Different initial pH (pH 6, pH 7, and pH8) was selected for biohydrogen production from FW. When hydrogen production was terminated due to the accumulation of volatile fatty acids in the bioreactor, then the pHof the bioreactor was again readjusted to its initial pH. Highest hydrogen production rate of1.13 L/h (CHP: 58.48 L) was achieved with pH 8 operation which was almost double thanpH 6 and pH 7 operation. Volatile fatty acids (VFA) production was also influenced by thisstrategy. Higher acetic and butyric acids (2471.4mg/L and 947.37mg/L) were observed.

    Highest buffering capacity (0.1ßmol) significantly contributed towards higher biohydrogenproduction via this pH adjustment strategy. This strategy not only enhanced H 2 productionbut it also increased the waste conversion efficiency towards other biobased productsproduction during acidogenesis of FW.

  • 4.
    Persson, Hanna
    Halmstad University, School of Business and Engineering (SET).
    BRISTER I MÄRKNING AV LIVSMEDEL– HUR PÅVERKAR DET OSS?2011Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    An organisation in Skåne, Miljösamverkan Skåne, presented a project in 2011 concerning food labeling. All municipalities in Skåne, audited certain products in several stores, in order to determine if they were labeled correctly according to law. Stores who produced their own food where also audited. As Swedes generally have an interest in buying and cooking food from different countries, the demand is increasing, which makes stores provide the customers with a large range of different products to accommodate the demand. This essay will discuss the results of the project and how incorrect food labeling can affect human health. The study showed that most of the inspected products were labeled incorrectly. One example of a possible consequence is if gluten is not declared on the product which could result in people with Celiac disease becoming ill. Another result of this study is that incorrect food labeling has significant health risks, from itching and swelling to anaphylactic reactions which could lead to death. Therefore, people involved in the food industry, for instance wholesalers and importers, have to be educated about the risks and consequences of incorrect food labeling, in order to solve the problems and to increase the safety for customers.

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