Sökning: "food demands"

Visar resultat 1 - 5 av 71 avhandlingar innehållade orden food demands.

  1. 1. Drivers of global land use change : are increasing demands for food and bioenergy offset by technological change and yield increase?

    Författare :Kerstin Engstrom; Institutionen för naturgeografi och ekosystemvetenskap; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Global land use change; food demands; bioenergy demands; technological change; modelling; scenarios; uncertainty;

    Sammanfattning : Globally, the food and energy demands of the growing global population are rising and require increased agricultural production. Additionally, climate change will have adverse effects on agricultural productivity. LÄS MER

  3. 2. Structure-Performance Relations of Oxygen Barriers for Food Packaging

    Författare :Åsa Nyflött; Magnus Lestelius; Ellen Moons; Lars Järnström; Carlsson Kvarnlöf Gunilla; Chris Bonnerup; José Maria Lagaron; Karlstads universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Barrier coating; Permeability; Dynamic Mass Transport; Modelling; Diffusion; Polymer; Dispersion; Kaolin; LCA; Starch; Hemicellulose; Materials Science; Materialvetenskap;

    Sammanfattning : Food packaging should ensure the safety and quality of food, minimize spoilage and provide an easy way of storing and handling it. Barrier coatings are generally used to meet the demands placed on fibre-based food packages, as these have the ability to regulate the amount of gases that can enter them. LÄS MER

  4. 3. Fouling and cleaning of solid surfaces. The influence of surface characteristics and operating conditions

    Författare :Camilla Karlsson; Livsmedelsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Food and drink technology; ellipsometry; sodium hydroxide; anionic surfactant; betalactoglobulin; protein; stainless steel; hydrophilic surface; hydrophobic surface; cleaning; adsorption; fouling; Livsmedelsteknik; Chemical technology and engineering; Kemiteknik och kemisk teknologi;

    Sammanfattning : The severe fouling common in food processing puts high demands on equipment cleaning. Adsorption of the protein betalactoglobulin to solid surfaces and its subsequent removal were followed using in situ ellipsometry. Most experiments were done in a stirred cuvette. Additionally, a flow cell was designed, which was employed in some work. LÄS MER

  5. 4. Addressing Water, Energy and Food Accessibility towards Achieving Sustainable Development in Katsina State, Northern Nigeria

    Författare :Yahaya Sani; Avdelningen för Teknisk vattenresurslära; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; water; energy; food; Nexus; Accessibility; sustainabie development;

    Sammanfattning : It has become increasingly evident that water-energy-food nexus security is critical to realising the ambitious global goals (SDGs). Demands for water, energy and food have exceeded available supplies in many regions of the world. LÄS MER

  7. 5. OPEN LEARNING IN LIFE SCIENCES – Studies of open educational resources in animal welfare and work-based learning in food science

    Författare :Anne Algers; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; open educational resources; work-based learning; sustainable development; animal welfare; food quality; food science; cultural historical activity theory; design;

    Sammanfattning : The aim of this thesis is to explore ways of organising and supporting open learning in food science, food quality and animal welfare at the boundary between society, the university and other academic institutions. Two specific practices are explored, work-based learning (WBL) and the use of open educational resources (OER). LÄS MER