Essays about: "Organic Coffee"

Showing result 6 - 10 of 16 essays containing the words Organic Coffee.

  1. 6. Dissolution kinetic study of limonene in supercritical carbon dioxide by in-situ Raman spectroscopy

    University essay from Lunds universitet/Kemiska institutionen

    Author : Cristiana Buzolin; [2016]
    Keywords : limonene; Raman spectroscopy; supercritical carbon dioxide; dissolution kinetics; solubility; analytical chemistry; analytisk kemi; Chemistry;

    Abstract : Understanding the dissolution kinetics is important in the experimental determination of solubility, the efficiency of extractions, the rate of reactions and in general any heterogeneous process. Despite the extensive use of supercritical fluids, studies regarding the dissolution kinetics of compounds in supercritical carbon dioxide (scCO2) using analytical methods are limited in the literature. READ MORE

  3. 7. Shaping the role of water : an investigation of participation and stringency in third-party ecolabels for coffee

    University essay from Lunds universitet/LUCSUS

    Author : Linn Snarset; [2016]
    Keywords : participation; standards; water resources; green coffee; stringency; sustainability science; Social Sciences;

    Abstract : The global food system, population growth, increased wealth, shifting diets and an overall larger demand for processed food, meat and dairy, has led to increased pressure on land, water and energy. The environmental implications of this have taken part in the establishment of international institutions which aims to regulate agriculture production methods, and thereby reduce these adverse impacts. READ MORE

  4. 8. Assessing Sustainability in Coffee Farming Systems in Colombia

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Josef Ingvarsson; [2015]
    Keywords : Shade Coffee; Sustainability; Agroforestry; Agroecology; Participatory Research; Café de sombra; Manejo Sostenible; Agroforestría; Agroecología; metodología participativa;

    Abstract : This study investigated sustainability challenges and benefits for coffee farming with different amounts of shade management in Colombia. Data was collected from literature studies, quantitative soil analyses and interviews with farmers and other experts. READ MORE

  5. 9. The Influence of Agroforestry on Soil Fertility in Coffee Cultivations : A Review and a Field Study on Smallholding Coffee Farms in Colombia

    University essay from Örebro universitet/Institutionen för naturvetenskap och teknik

    Author : Ida Ekqvist; [2015]
    Keywords : Agroforestry; coffee farming; shade coffee; soil fertility; respiration rate;

    Abstract : Coffee is, together with cacao, the crop most commonly cultivated under shade trees in order to cope with physiological stress (as drought and sun radiation) and erosion as well as to generate additional income for the farmer. However, today this agroforestry coffee management is increasingly transformed into industrial plantation with little or no shade using varieties that tolerates full sun and can be planted with higher density. READ MORE

  6. 10. Inkjet deposition of electrolyte : Towards Fully Printed Light-emitting Electrochemical Cells

    University essay from Umeå universitet/Institutionen för fysik

    Author : Mattias Lindh; [2013]
    Keywords : inkjet printing; organic electronics; light-emitting electrochemical cell; solid electrolyte; coffee ring; stone ship; wettability; bläckstråleskrivare; organisk elektronik; ljusemitterande elektrokemiska celler; fast elektrolyt; kaffering; skeppssättning; vätbarhet;

    Abstract : Organic electronics is a hot and modern topic which holds great promise for present and future applications. One such application is the light-emitting electrochemical cell (LEC). It can be fully solution processed and driven at low voltage providing light emission from a large surface. READ MORE