Essays about: "Jonas Olofsson"

Found 4 essays containing the words Jonas Olofsson.

  1. 1. Base cations in forest soils : A pilot project to evaluate different extraction methods

    University essay from

    Author : Jonas Olofsson; [2016]
    Keywords : Acidification; whole tree harvest; stem harvest; forestry; base cations; extractions; Aqua Regia; BaCl2; NH4OAc; EDTA; comparison; calcium; magnesium; potassium; sodium; Försurning; baskatjoner; extraktioner; Aqua Regia; BaCl2; NH4OAc; EDTA; helträdsuttag; kalcium; magnesium; kalium; natrium;

    Abstract : The acidification has been a known problem in Sweden for several decades. Sulphurous compounds, spread from the British Isles and the European continent led to a decrease in the pH-value of the rain that fell over Sweden. Since the acidification was discovered in the 1960s, active measures against the sulphurous deposition have been undertaken. READ MORE

  3. 2. Design and Implementation of SIM Functionality for TETRA-system on a Smart Card

    University essay from Institutionen för systemteknik; Tekniska högskolan

    Author : Jonas Olofsson; [2012]
    Keywords : smart card; TETRA; sim;

    Abstract : TETRA is an open radio standard developed by ETSI. It is specifically designed for use bygovernment agencies, emergency services such as police forces, fire departments, and ambulance,public safety networks, train radios, transport services, and the military. The TETRAstandard is used in the Swedish public safety net Rakel. READ MORE

  4. 3. Planteringsförbandets inverkan på bestånd av contortatall (Pinus contorta var. latifolia) med avseende på volymtillväxt och virkesegenskaper

    University essay from SLU/Dept. of Forest Ecology and Management

    Author : Johan Larsson; Jonas Olofsson; [2012]
    Keywords : skogsskötsel; contortatall; förband;

    Abstract : At the beginning of the 1970´s forestry feared an imbalance in the future wood supply. Because of this anticipated "timber slump" forest companies undertook a variety of measures to counter this. One of these measures was the introduction of exotic tree species. READ MORE

  5. 4. Modelling of Damaged Material and Experimental Pulse Propagation through a Nonlinear Layer

    University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Author : Mattias Johansson; Jimmy Carlsson; Jonas Olofsson; [2002]
    Keywords : Acoustic response; mesoscopic modelling; pulse propagation; local interaction simulation; dynamic pulse modulation.;

    Abstract : In order to understand and develop the knowledge about nonlinear behaviour of materials one need to combine some physical procedures, like theoretical modelling, simulations and experimental verification to get a better understanding of the materials. This Thesis work consists of two separate parts. READ MORE