Essays about: "technics"

Showing result 21 - 25 of 33 essays containing the word technics.

  1. 21. Hur olika fånggrödor påverkar klumprotsjuka

    University essay from SLU/Dept. of Crop Production Ecology

    Author : Johan Knutsson; [2015]
    Keywords : Brassica; Brassicaceae; catch crop; korsblommig; oljeväxter; Plasmo-diophora brassicae;

    Abstract : I rapsodling (Brassica napus) är klumprotsjuka orsakad av svampen Plas-modiophora brassicae den värsta sjukdomen ekonomiskt sett. För att und-vika att få in denna sjukdom i våra jordar är det lättaste att undvika att odla raps eller andra arter inom den korsblommiga växtfamiljen. READ MORE

  2. 22. Fatigue analysis of welded joints in a forestry machine : Utilizing the notch stress concept

    University essay from Linnéuniversitetet/Institutionen för maskinteknik (MT); Linnéuniversitetet/Institutionen för byggteknik (BY)

    Author : Martin Nyström; Tainan Pantano Tomaz; [2015]
    Keywords : Weld; Fatigue; Finite Element Method; Hot-Spot Method; Notch Stress Method; Structural Dynamics; Forestry Crane; Svets; Utmattningslivslängd; Finita-elementmetoden; Hot-spot; Notch-stress; Notch-spänning; Strukturdynamik; Skogsmaskinskran;

    Abstract : Welding is one of the most applied technics in the world for joining steel. Welds are liable to the phenomenon of fatigue, which is, primarily, the formation of a crack and consequently reduction of strength due to the action of time varying loads. Fatigue is one of the main causes of failure in steel structures. READ MORE

  3. 23. Spectral Data Processing for Steel Industry

    University essay from KTH/Optimeringslära och systemteori

    Author : Clémence Bisot; [2015]
    Keywords : ;

    Abstract : For steel industry, knowing and understanding characteristics of a steel strip surface at every steps of the production process is a key element to control final product quality. Today as the quality requirements increase this task gets more and more important. READ MORE

  4. 24. Prediction of the machine tool errors under quasi-static load : Developing methodology through the synthesis of bottom-up and top-down modeling approach

    University essay from KTH/Industriell produktion

    Author : Károly Szipka; [2015]
    Keywords : ;

    Abstract : One of the biggest challenges in the manufacturing industry is to increase the understanding of the sources of the errors and their effects on machining systems accuracy. In this thesis a new robust empirical evaluation method is developed to predict the machine tool errors under quasi-static load including the effect of the variation of stiffness in the workspace, the geometric and the kinematic errors. READ MORE

  5. 25. ActRec - A Non-monotonic Reasoning Tool for Activity Recognition

    University essay from Umeå universitet/Institutionen för datavetenskap

    Author : Saeed Partonia; [2015]
    Keywords : ;

    Abstract : Human activities usually have a motive and are driven by goal directed sequence of actions. Recognizing and supporting human activities is an important challenge for ambient assisted living. Human activity recognition has a wide scope of application areas, e.g. READ MORE