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Showing result 1 - 5 of 6 essays matching the above criteria.

  1. 1. Axial cutting force in drilling operation

    University essay from Lunds universitet/Industriell Produktion

    Author : Heaven Frezgi; Bharath Gelli; [2021]
    Keywords : Axial cutting force; Drilling; Model optimization.; Technology and Engineering;

    Abstract : Metal cutting has been part of industrial development since the iron age. Since then, it has changed shapes and criteria, but efficiency in metal cutting has been one of the biggest goals in the industrial world for just as long. To have maximum efficiency requires some level of process behavior prediction, which inspired the degree project. READ MORE

  3. 2. The Hanging Rope: A Convex Optimization Problem in the Calculus of Variations

    University essay from Lunds universitet/Matematik LTH

    Author : Erik Steen; [2020]
    Keywords : Elasticity theory; non-linear materials; calculus of variation; convex analysis; Legendre transform; Mathematics and Statistics;

    Abstract : We study the problem first introduced by Verma and Keller in 1984 of how to taper a heavy rope such that its elongation is minimized. The problem is stated as an optimization problem of a functional J[w]. Specifically we provide a proof of optimality for the solution using traditional convex optimization techniques. READ MORE

  4. 3. Does chemomechanical caries removal affect restoration survival?

    University essay from Malmö högskola/Odontologiska fakulteten (OD)

    Author : Nicole Stolic; [2015]
    Keywords : Caries; Carisolv; Chemomechanical caries removal;

    Abstract : SyfteDenna systematiska översiktsstudie gjordes i syfte att sammanställa randomiserade kontrollerade studier som jämför fyllningsöverlevnaden där kaviteten preparerats med Carisolv, borr och/eller hand exkavering. Studien gjordes också för att kunna användas till fortsatta studier inom området. READ MORE

  5. 4. Artros - en sjukdom som drabbar både djur och människa, en komparativ studie med kaninen som modelldjur.

    University essay from SLU/Dept. of Clinical Sciences

    Author : Maria Hägglund; [2011]
    Keywords : artros; osteoartrit; ledbrosk; kanin som modelldjur; ledskada; Bone morphogenic protein-2; BMP-2; hyaluronsyrahydrogel; broskdefekt; djurmodell;

    Abstract : SAMMANFATTNING Artros och skador i ledbrosk är vanliga problem hos både människor och djur, som orsakar stora fysiska besvär i form av smärta och nedsatt rörelseförmåga. Idag finns ett flertal olika behandlingsmetoder mot artros, men ännu finns ingen bra behandlingsmetod för att åstadkomma läkning av ett skadat ledbrosk. READ MORE

  6. 5. Ensiling experiment in bagged silage with 3 silage additives

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Cecilia Lundmark; [2005]
    Keywords : bagged silage; AgBag; additive; AIV 2S; Kofasil Ultra; Kofasil Life;

    Abstract : The aim with this project was to test the effect of three different silage additives with respect to the chemical quality of the resulting silage. The 3 additives tested were Kofasil Ultra, Kofasil Life and AIV 2S. The additive-treated silages were compared with each other and also with untreated silage (no additive). READ MORE