Essays about: "hed"

Showing result 16 - 20 of 22 essays containing the word hed.

  1. 16. Heat storage in lead-acid accumulators on-board submarines.

    University essay from Lunds universitet/Institutionen för energivetenskaper

    Author : Hed Henrik; [2011]
    Keywords : heat storage lead-acid accumulators submarines; Technology and Engineering;

    Abstract : A Swedish submarine often operates in colder waters, resulting in a cold on-board climate and a low temperature in the batteries. The batteries reaches their maximum capacity when they are at a temperature of 30°C, which they rarely are during the winter months when the temperature often is lower than 7°C. READ MORE

  3. 17. Variation in protein precipitation and phenolic content within and among species across an elevational gradient in subarctic Sweden

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Elin Olofsson; [2010]
    Keywords : Phenolic compounds; Protein complexation; Elevational gradient; Subarctic; Fertility gradient;

    Abstract : This project investigated how elevation and vegetation type influences variation in plant litter phenolic content and protein precipitation capacity among and within common plant species for two different vegetation types, heath and meadow, in a subarctic ecosystem in the Abisko region of northern Sweden. As nutrient availability generally decreases with increasing elevation as a result of decreasing temperature, I hypothesised that phenolic content would increase with elevation and be higher on the heath than the meadow. READ MORE

  4. 18. The Internationalization of SMEs within the medical technology industry. : -How to make it in the global world

    University essay from Sektionen för ekonomi och teknik (SET)

    Author : David Malmström; Carl Hed; [2010]
    Keywords : ;

    Abstract : The world gets smaller and smaller and goods, services, people and information are nowadays more and more able to freely cross borders. Half of the Swedish GNP consists of export and almost 70 % of that amount is goods. Because of today’s increasing globalization, the Swedish firms are now faced with both new opportunities and threats. READ MORE

  5. 19. Exploring the Benefits of Implementing CSR Practices: from a Supplier Perspective -A case study of IKEA and its Vietnamese Suppliers

    University essay from Göteborgs universitet/Graduate School

    Author : Yifan Zhang; Carl Johan Hed; [2009-08-24T11:59:24Z]
    Keywords : Corporate social responsibility; supply chain; policy implementation; supplier benefits; social and environmental conditions; Vietnam;

    Abstract : As a growing number of corporations today show concern to sustainable development and non-financial performance indicators, corporate social responsibility (CSR) is no longer viewed as an upsetting burden or merely a tactic to improve corporate brand image. While studies on various impacts of CSR are prevalent in both academia and the business world, few scholars and practitioners chose to look into this issue from a supplier perspective. READ MORE

  6. 20. Investigation of alternative current measurements in high-voltage applications

    University essay from Institutionen för teknik och naturvetenskap

    Author : Jens Holmgren; [2007]
    Keywords : HVDC; measure; Hall-Effect; Magnetoreistanse; magnetic field; current; mätning; ström;

    Abstract : ABB:s MACH2 system uses a number of currents to ignite thyristors for AC/DC-trassfformation and they are measured for control and protection. The measurement methods used today has major drawbacks. READ MORE