Essays about: "column bases"

Found 5 essays containing the words column bases.

  1. 1. Transverse force absorption in column base mounts for steel columns : Screw joints in column bases

    University essay from KTH/Byggteknik och design

    Author : Dejan Jovanovic; Ruslan Khalilov; [2021]
    Keywords : column bases; transverse force absorption; tightening moment; clamping force; non-prestressed joints; Pelarfötter; tvärkraftskapacitet; åtdragningsmoment; spännkraft; icke förspända förband;

    Abstract : It is common to use different construction materials in combination such as concrete, steel, wood and glass in order to optimize buildings. The purpose of this is to reduce weight and increase load capacity, but it also facilitates assembly and reduces construction time. READ MORE

  2. 2. Design of column bases concerning bending and shear nibs

    University essay from KTH/Byggteknik och design

    Author : Rodi Kay; [2021]
    Keywords : Column bases; Pelarfötter;

    Abstract : The purpose of the thesis is to find out how to design column bases with conventional methods presented by European standards and codes, but above all from the Steel Construction Institute's handbook on structural joints and compare it with finite element analyses. However, today there are no good instructions for how column bases exposed to multiaxial bending should be designed, where assumptions based on structural mechanics also was compared with computer tools. READ MORE

  3. 3. The dependence of chromatographic conditions for separation of oligonucleotides in different AEX-HPLC columns

    University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

    Author : Julia Nylander; [2020]
    Keywords : ion exchange chromatography; oligonucleotides; anion exchange column; pH; HPLC; Jonbyteskromatografi; oligonukleotider; anjonbytarkolonn; pH; HPLC;

    Abstract : Oligonucleotides (ONs) are widely used in different applications in life science, forensic, in i.e. family tree DNA test for humans and in diagnostic applications in several fields. READ MORE

  4. 4. Towards Higher Generations of Linear Tröger's Base Analogues

    University essay from Lunds universitet/Kemiska institutionen

    Author : Michaela Klische; [2012]
    Keywords : Organisk kemi; Chemistry;

    Abstract : This project work was done at the Centre for Analysis and Synthesis (CAS)at the Department of Chemistry at Lund University in cooperation with the Universität Leipzig in the period of November 2011 to April 2012. In that time the synthesis of the precursor leading to the so called tris-Tröger's base was accomplished. READ MORE

  5. 5. Influence of cisplatin on DNA and RNA stability

    University essay from Lunds universitet/Kemiska institutionen

    Author : Ingrid Albertsson; [2011]
    Keywords : Biokemi; Chemistry;

    Abstract : Cancer is today a common disease in our society. There are several forms of cancer and some can be treated with cytostatic drogs. The most common form of cancer among men in the age of 20-35 is testicular cancer. Testicular cancer can be treatedwith cisplatin or oxaliplatin. READ MORE