Uppsatser om cycle

447 uppsatser · sida 2 av 30

The control of the cell cycle with particular emphasis on the G1/S transition

Kandidatuppsats · SLU

… development occurs to a large extent because of dysregulation of the cell cycle. Of particular importance are defects occurring in the G1 phase. The reason why G1 is critical is because of the influence of several signals (external signals as well as cyclins and cdks) on this …

Hållbarhetslivscykelanalys på kakel och klinker

Analys av vägen från vagga till grav ur ett hållbarhetsperspektiv

Examensarbete, grundnivå · Uppsala universitet

In this report two Sustainability Life Cycle Assessments are carried out for two types of tiles for Riksbyggen, to contribute to a sustainable urban transition. Sustainability Life Cycle Assessment involves performing a life cycle assessment based on four principles based on …

Upprustningsmetoder för en bankropp

En jämförelse ur ett LCC-perspektiv

Examensarbete, grundnivå · Uppsala universitet

… of the embankment, it is important to evaluate different solutions from a life cycle cost perspective. In long-term perspective, it is often shown that a method with low investment cost causes a higher maintenance cost and a shorter technical lifetime. Today, most of the …

Förbehandlingstekniker och LCA för rötning av organiskt avfall

Modellkonstruktion och Utvärdering med ORWARE

Examensarbete, avancerad nivå

… has been used. ORWARE (organic wasteresearch) is a program for making life cycle assessments of waste management. As the mainpart of the project work the ORWARE system has been provided with three new models ofpretreatment techniques. The additions consist of: One model of …

The Psychology Driving&Barriers to Skunk Work Project

Examensarbete, grundnivå · Linköpings universitet

… definable characters that are influenced by the various stages of their life cycle. Theories of corporate life cycle phases and organizational character analysis were therefore employed to identify and explain organizational barriers to skunk work leaders&managers. Predicated on …

Cykeltidsoptimering av sjuaxligt robotsystem

Examensarbete, grundnivå · Linköpings universitet

This master thesis studies how much the cycle time, i.e. the time it takes for an industrial robot to perform a given task, can be reduced if an extra degree of freedom (DOF) is added to the robot system. The extra DOF consists of a linear track, which is supposed to be used in …

Livscykelbaserad miljövärdering av en ny kontorsbyggnad

En jämförande studie mellan två analysmetoder

Masteruppsats · KTH

… of tools available on the market today: checklists, criteria systems and life cycle assessment. The tools are approaching the life cycle assessments way to analyse and valuate environmental questions. There are two existing tools with life cycle perspective developed in Sweden …

Barns tolkning av en modell för vattnets kretslopp

-förståelse och tillämpning

Examensarbete, grundnivå · Karlstads universitet

… The purpose of this study is to find out how pupils give expression of a water cycle model and if the model causes any misunderstanding. Two problems constitute the starting point for this investigation. The first question is: how do the pupils explain the water cycle with the …

Projektimplementering

En processorientering för att identifiera kritiska framgångsfaktorer vid implementering av projekt

Kandidatuppsats · Uppsala universitet

Sammandrag Denna studie tar upp problematiken vid införande av administrativa stödprojekt vid Uppsala universitet, främst hur motstånd till förändring kan motverkas. Problemet definieras genom frågan: Hur kan Uppsala universitet effektivisera implementeringen av administrativa …

Utvärdering av lämpliga metoder för vattengenerering

Masteruppsats · KTH

… technologies. The first of these two technologies is the vapor compression cycle. The second is a Lithium Chloride based desiccant cycle. Analysis based on the results attained gave strong indications concerning the application of the two technologies. The main conclusion that …

Utvärdering av 3dvia Composer

-För arbetsinstruktioner och beredning

Masteruppsats · Linköpings universitet

… design and manufacturing has taken amore important role in the product life cycle. New business segments such as Product/ServiceSystems and remanufacturing is emerging. This development demands better control of theproduct data throughout the entire product life cycle. Computer …

Styrsystem

För en forskningsutrustning

Magisteruppsats · Linköpings universitet

… provoke these fatigue failure by rapidly heating and cooling test subjects in cycles, was ordered. Design and manufacturing of the equipment was handled internally at LIU. The equipment was built using a furnace that is lowered and raised over the table where the test subject is …

Investigation of the reward cycle associated with play behaviour in lambs

Masteruppsats · SLU

… which were given access to play followed the different phases of the reward cycle of anticipation, consumption and relaxation. The study was done on 8 Dorset and 12 Dorset x Fine Wool uncastrated male lambs with an average age of 10 weeks. The lambs were housed pairwise in …