Sökning: "video recording"

Visar resultat 41 - 45 av 65 avhandlingar innehållade orden video recording.

1. 41. Texture and color of potato products

   Författare :Sandra Segnini; Livsmedelsteknik; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; potato processing; sensory evaluations; L*a*b*; French fries; potato chips; Texture; color; Food and drink technology; Livsmedelsteknik;

   Sammanfattning : Texture and color are the most important parameters in the definition of the quality of potato products, but usually their subjective measurements do not give any reproducible results due to the complicating factors related to human perception. In order to understand the factors that can affect the texture and the color of the potato products during processing, instrumental techniques have been developed for quantifying those parameters. LÄS MER

3. 42. Sjösäkerhet och säkerhetsstyrning : om säkerhetskulturen på ett fartyg och i ett rederi: en kulturpsykologisk fallbeskrivning

   Författare :Bengt Erik Stenmark; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Teknisk psykologi; Engineering Psychology;

   Sammanfattning : "Safety Culture" is a concept, which during recent years has been mentioned related to mari-time safety as a meta-aspect but without a comprehensive definition. This study aims at finding a workable definition of safety culture within a framework of organisational psychology. The research method was built upon a base of literature studies. LÄS MER

4. 43. Perceptions of mathematics in preschool: "-Now we have a way of talking about the mathematics that we can work with"

   Författare :Maria Johansson; Birgit Brandt; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Mathematics Education; Matematik och lärande;

   Sammanfattning : The overarching question for this thesis is what is preschool mathematics? This question is examined using different points of views or different perspectives such as the children’s, the preschool teachers and the researchers. The foundation for this thesis is seven articles, two single author articles and five co-authored articles. LÄS MER

5. 44. Geometric Models for Rolling-shutter and Push-broom Sensors

   Författare :Erik Ringaby; Per-Erik Forssén; Tomáŝ Pajdla; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : Almost all cell-phones and camcorders sold today are equipped with a  CMOS (Complementary Metal Oxide Semiconductor) image sensor and there is also a general trend to incorporate CMOS sensors in other types of cameras. The CMOS sensor has many advantages over the more conventional CCD (Charge-Coupled Device) sensor such as lower power consumption, cheaper manufacturing and the potential for onchip processing. LÄS MER

7. 45. Resourceful students : Engaging students in active and systematic investigations in laboratories involving thermal phenomena

   Författare :Christopher Robin Samuelsson; Jesper Haglund; Maja Elmgren; Bor Gregorcic; Paula R. L. Heron; Uppsala universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Inquiry-based; inquiry; infrared cameras; laboratory education; active engagement; systematic engagement; thermodynamics; phase transitions; calorimetry; curiosity; conceptual change; resources framework; social semiotics; physics education research; metacognition; laboratory skills; exemplars; instant inquiry; Physics with specialization in Physics Education; Fysik med inriktning mot fysikens didaktik;

   Sammanfattning : This thesis focuses on students’ engagement in inquiry-based laboratory learning environments. The aim of the research is to explore what it is that makes students active and systematic in these types of lab learning environments. LÄS MER