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305 Uppsatser om Predator-prey interactions - Sida 21 av 21

Optimerad höstveteetablering : en litteratursammanställning om såtid, radavstånd och utsädesmängd

This bachelor thesis is intended to gather the knowledge and experimental data on the winter wheat crop production relevant for Swedish conditions, with focus on sowing time, row spacing and seed rate. This essay is a literature study with a minor component based on interviews with farmers producing winter wheat. The work is divided into a background part where basic knowledge of winter wheat physiology, development and environment interactions are described and one part where results of field trials studies are presented. Optimal date of sowing winter wheat depends on annual weather variations. Because it is difficult to forecast the weather the choice of sowing date should be based on weather statistics, production experience and previous results depending on sowing date.

An assessment of public procurement of timber buildings : a multi-level perspective of change dynamics within the Swedish construction sector

The construction and use of buildings in the EU accounts for half of the EU?s extracted materials and energy consumptions, and a third of greenhouse gas emissions. In the past decade, the construction sector has responded to such concerns by focusing on post production energy efficiency. However, new findings indicate that upstream construction processes influence emissions significantly ? necessitating a shift in focus to include material choices and building processes.

Varggisslet : En argumentationsanalytisk studie av vargdebatten i Värmland 1965 - 1990

Syftet med denna uppsats har varit att presentera och analysera argumentationen i debatten för och emot vargens rätt till existens i Värmland mellan åren 1965 och 1990. För att besvara forskningsfrågorna i uppsatsen har kvalitativ argumentationsanalytisk metod använts. Denna har applicerats på materialet som har utgjorts av ledare och insändare ifrån de värmländska lokaltidningarna Nya Wermlands-Tidningen och Värmlands Folkblad. Målet har i nästa steg också varit att belysa eventuella motsättningar mellan de som är i direktkontakt med vargen, den så kallade landsortsbefolkningen (periferi), och de som inte bor i områden där vargen uppehåller sig, den så kallade tätortsbefolkningen (centrum). Följande frågor har ställts för att uppnå syftet:(1) Vilka argument läggs fram i Nya Wermlands-Tidningen och Värmlands Folkblad i vargfrågan mellan åren 1965 och 1990? (2) Hur ser beviskraften i argumenten ut? (3) Hur speglar vargdebatten konflikten mellan landsorts- och tätortsbefolkningen i Värmland?Metoden argumentationsanalys går ut på att studera och analysera argumentationer i en text vilket i denna uppsats utgjorts av insändare och ledare.

Free cow traffic in automatic milking systems (AMS) : a case study on nine commercial dairy farms in Sweden

In Automatic Milking Systems (AMS), cows are kept in a free stall barn equipped with one or several milking units (MU). The cows? activities in the system are called cow traffic. There are three types of cow traffic systems: guided, partly-guided and free. Free systems have no gates, allowing the cows access to the feeding and resting areas at any time.

Mind the gap : the possibilities of the public space in the contemporary city

Mind the gap encourages you to beware of the interspaces. The project seeks to defend the gaps that occur in time and space and encourages the reader to care about the interruptions of the routine-like and planned, whilst also opening up a discussion about interaction and participation. Mind the gap is a project about the many opportunities the public space has in the contemporary city. What you have in front of you is the result of this project. As society constantly changes, new and different needs arise in the city and it is necessary that architects and planners understand and adapt to these changes. They have to be able to develop new ways of thinking and to challenge established perceptions of what the public space is and should be. This means being able to see that the public space could be different and to recognize the potentials for it to change. This project examines the underlying ideals of urbanism and investigates the potentials of the City when shaped by these ideals.

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