Drinking water is produced from raw water and is either from groundwater or surface water. This thesis aims to find out if the cleaning process of raw water is sufficiently effective. This is important because consumers are otherwise at risk of waterborne infection caused by pathogens. There are three groups of pathogens; bacteria, virus and parasite. These have different characteristics which mean that they require different water treatment to be separated.

Drinking water is produced from raw water and is either from groundwater or surface water. This thesis aims to find out if the cleaning process of raw water is sufficiently effective. This is important because consumers are otherwise at risk of waterborne infection caused by pathogens. There are three groups of pathogens; bacteria, virus and parasite. These have different characteristics which mean that they require different water treatment to be separated.

The numbers of natural disasters caused by extreme weather are increasing through out the world. A large majority of the research concerning the climate shows that this is a trend that can be expected to continue. At the same time the urbanisation is increasing more than ever and for the first time in history more than fifty percent of the population lives in a city. How we build these cities will have a crucial importance for our adaption to the new climate. In Sweden, our capacity for an adaption are high because of our economic situation as well as our rather well built society.

Denna litteraturstudie fokuserar på Enterprise Architecture (EA), dess definitioner och underliggande ramverk. Vi har valt att göra en litteraturstudie då access till företag med information kring EA ansågs vara svår och utesluter därför intervjuer och andra direkta tillvägagångsätt då vi upptäckte att det är svårt att få tag på vettig information. Zifa konferensen är en internationell EA-konsult konferens som förespråkar konsulter och säljtekniker istället för att fokusera på grundvärdena av EA. Detta föreslår att ett objektivt resultat bara kunde erhållas genom en litteraturstudie. Ännu en anledning bakom valet av studie är att EA är en grundläggande process på detaljnivå, denna inkluderar basala saker så som inköps-/försäljningspriser.

Drinking water is produced from raw water and is either from groundwater or surface water. This thesis aims to find out if the cleaning process of raw water is sufficiently effective. This is important because consumers are otherwise at risk of waterborne infection caused by pathogens. There are three groups of pathogens; bacteria, virus and parasite. These have different characteristics which mean that they require different water treatment to be separated.

Introduction: Men who have sex with men (MSM) is a vulnerable group with regard to HIVbecause of biological factors, lifestyle, discrimination and, in some parts of the world,criminalization. From a public health perspective it is important to include MSM in order to securea high-quality HIV prevention but also to safeguard human rights (HR) for this group. However, itis only recently that the Swedish development cooperation agencies have begun to integrate MSMin HIV prevention. Objective: To examine how employees of Swedish institutions responsible fordevelopment cooperation manage the vulnerable group MSM when providing support for HIVprevention programs and human rights programs. Topics relate to challenges and strategies tointegrate MSM in HIV prevention, which achievements have been obtained, and how to practicallydeal with the criminalization of the group.

Syftet med studien är att öka vår förståelse för hur slöserier påverkar ett internt material och produktionsflöde i en producerande verksamhet, för att kunna ge förslag på effektiviseringar av denna process. Studien är utförd på företaget Växjöfabriken Produktions AB som är beläget i Växjö och utför skärande bearbetning på gjutgods. Efter att ha studerat befintliga teorier skapade vi vår teoretiska utgångspunkt med det urval av teorier som vi ansåg vara viktiga för studien. Från dessa genererade vi en analysmodell som sedan låg till grund för det fortsatta arbetet. Analysmodellen gav ett strukturerat arbetssätt för att samla in empirisk fakta från företaget som vi sedan använde för att göra en analyserande jämförelse med vår teoretiska utgångspunkt.

There is now a trend to move closer to the customer in the form of long-term and lastingrelationships. The market today is characterized by growing competition with new playersconstantly arising. In order to gain competitive advantage with the increasingly challengingmarket, companies require to place the customer in the centre. Being close to the customerand engage in successful efforts to create customer loyalty has become a critical successfactor in many businesses. Especially when the customers in today's market is becomingincreasingly unfaithful and continuously looking for new companies with new productofferings.Many companies have now also realized the importance of trying to retain existing customersas it is more profitable than constantly trying to acquire new ones.

The aim of this thesis is to describe the customer?s attitudes toward the contracting for availability, i.e., which factors are from the customer?s perspective necessary for the fulfilment of a supplier-customer agreement? Furthermore, the objective is to describe and analyse a supplier-customer relation in the Defence Industrial sphere.The present study has been carried out as a case study using an abductive approach. The thesis is based on a practical problem, i.e. which factors will be important to the customer when a contractor in the Defence Industry wants to increase its commitment of service, and how will their relationship change? The thesis is above all focused on generating knowledge that can lead to rapid and concrete measures and that can be used in the analysis of an increased industrial commitment but also as a case study of a problem of a more general nature in the Defence Industry.

När man studerar förädlingskedjor finner man tre flöden som påverkar och är beroende av varandra; det fysiska-, informations-, och det finansiella flödet. Det fysiska flödet är det mest påtagliga och består främst av varor, informationsflödets uppgift är att administrera det fysiska flödet så att det blir effektivt och det finansiella flödet handlar om penningöver-föring. Ett första steg för att effektivisera flöden är att genomföra en processkartläggning.Syftet med uppsatsen är att kartlägga en kollektionsprocess på fallföretaget XY. Kartlägg-ningen ska resultera i identifiering av problem i processen samt förbättringsförslag. För att besvara syftet har fem frågor ställts i rapporten, två exempel är vad är ett bra materialflöde? och vad ska man tänka på inför förbättringsarbete med processer?Olika metoder har använts vid datainsamling, bland annat intervjuer, e-post och litteratur-studier.

Drinking water is produced from raw water and is either from groundwater or surface water. This thesis aims to find out if the cleaning process of raw water is sufficiently effective. This is important because consumers are otherwise at risk of waterborne infection caused by pathogens. There are three groups of pathogens; bacteria, virus and parasite. These have different characteristics which mean that they require different water treatment to be separated.

This study explores Sweden's climate change denial by analyzing the spoken-word discourse of its countermovement, focusing on digital media content from Swedish parliament member Elsa Widding with an aim to provide empirical insights into the discourse of Sweden's Climate Change Countermovement (CCCM). Questions guiding this study are: What are the most prevalent topics and themes related to climate change denial and skepticism? How do they align with established categories of climate change denial, shaping the overall narrative? What mobilizing ideas and meanings are present, how are they shaped, and how do they contribute to the movement's goals? The material consists of Elsa Widding's complete audio-based "movement texts'' from 2019-2023, including YouTube content, podcasts, and appearances on Riks, totaling over 2000 minutes of audio transcribed into text via AI technology. Methodologically, this study adopts a mixed-method approach which blends computational pattern detection, topic modeling, clustering, and spatial relationship mapping techniques, along with qualitative content and framing analysis. Theoretically, the study employs a perspective which uses epistemic and response skepticism to examine climate change denial, viewing it through the lens of countermovements and social movement framing. The study's main contribution lies in the enablement of comprehensive analysis of a large audio-based dataset, achieved by leveraging recent AI advancements for reliable audio-to-text conversion combined with topic modeling.

Today?s climate changes will probably give rise to precipitation in Sweden, which will cause more floods in Swedish rivers. Many of the Swedish rivers are regulated and have lots of hydro-electro power plants. Higher floods in the rivers will give greater water loads on the dams, which mean that a higher discharge through the sluice gates and in the spillway channels is needed. High discharge of water in a spillway channel can create scour of the material in the channel.

On today?s competitive market, it is difficult to achieve profitability trough high prices on manufactured products. Profitability must be obtained through low manufacturing costs, high quality and short lead times. One of the companies on the market is Sandvik Coromant, manufacturer of tools and chips for metal cutting. This master thesis investigates the methods of manufacturing for boring bars at the manufacturing unit GVH4 at Sandvik Coromant in Gimo, Sweden.

AbstractIntroduction: Hand Arm Risk Assessment Method (HARM) is a tool to assess the risks of deve­lo­ping complaints of the arm, neck or shoulders during manual work. The method was developed in the Netherlands primarily for employers, but is also used as an aid to work environment in­spec­tors. The purpose of this study was to evaluate the HARM-method for assessment of biomecha­nical exposure of the upper limbs when performing manual tasks as well as its suitability to be used within work environment inspection. Methods: Ten labour inspectors conducted assessments of five video-recorded work tasks. Assess­ments made with HARM were compared with those made with the Assessment of Re­pe­titive Tasks (ART) tool and with ACGIH Hand Actvity Level (HAL) - both methods for assess­ment of bio­mecha­nical exposure of the upper limbs - and with the model for the assessment of re­pe­titive work in the pro­visions of the Swedish Work Environ­ment Autho­rity on ergonomics for the prevention of mus­culo­skeletal disorders, AFS 1998:1.