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The global demand for ultralow-temperature (ULT) refrigeration units gets greatly promoted, for storage, transportation, and distribution of COVID-19 vaccines. In this work, a ULT freezer is developed with a cascade refrigeration system (CRS) utilizing environmentally friendly refrigerants R290 and R170. The performance of the ULT freezer is experimentally evaluated under different ambient tempera
The agricultural sector in northwestern Iran uses about 95 % of the region's available water resources and nearly 98 % of are aquifer water. Despite the regiońs previous richness in water resources, the supply is now quickly decreasing. The Ghorveh-Dehgolan sub-basin in northwestern Iran consists of three dams as well as three aquifers that supply water resources for agriculture, domestic uses, an
Only during the last two decades has the discourse on evaluation been on the Swedish agenda of social work and social care. One assumption is that a conscious need for evaluation knowledge and evaluation capacity has finally surfaced. This based on the view that work efforts of social service organizations are regarded as chiefly authority-based and to a lesser degree based upon scientific knowled
Glaciala sediment- och landformskonstellationer har länge använts för att rekonstruera inlandsisens dynamik och rörelser under Kvartärperioden, specifikt så för den senaste glaciationen i norra Europa och södra Skandinavien. En sådan sediment- och landformskonstellation är ’småkullig morän’, som tidigare har använts som en övergripande och beskrivande term starkt associerad med dödisutsmältning ocGlacial sediment-landform assemblages have long been used to reconstruct the dynamics of ice sheets throughout the Quaternary time period, particularly so for the period of the last glaciation in northern Europe and southern Scandinavia. One such sediment-landform assemblage is hummocky moraine, which has previously been used as an all-encompassing descriptive terminology strongly associated with
As climate change have become generally accepted as a potential problem, reducing the greenhouse gas emissions and global energy demand has become an important research topic. This have led to an increased interest towards the retrofitting of the existing building stock, including cultural protected buildings. Due to the cultural protection, carrying out major alteration such as exterior wall retr
The digital age we live in is in constant development and the public libraries have had to adjust to this change partly by providing ebooks, digital audio books and web pages with information for their users. Digital books keep gaining popularity among Swedish citizens. The Swedish Library Act states that in terms of language the public libraries shall pay extra attention to the five national mino
Sammanfattning Bakgrund: Stroke är en av de vanligaste folksjukdomarna i Sverige där 27 000 - 35 000 personer drabbas varje år. Stroke är ett samlingsnamn på vaskulära skador i hjärnan, vilka kan vara ischemiska eller till följd av blödning. En vanlig nedsättning hos personer drabbade av stroke är balansproblematik. Balansen är väsentlig för en självständig vardag och påverkar även den drabbades
With the shift from collective to individual, people started to increasingly reflect on their position in the society and potential for individual growth. Previously inaccessible services and initiatives promoting self-development emerged. However, women were found to have rather limited access to those opportunities, due to boundaries of social and cultural nature. In tourism and risk studies, th
Denna uppsats undersöker budplikten på den svenska aktiemarknaden ur ett rättsekonomiskt perspektiv. Syftet är dels att undersöka om de svenska budpliktsreglerna tillämpas syftesenligt, dels om budplikten är lämplig på den svenska aktiemarknaden ur ett ekonomiskt perspektiv, vilket kompletteras med en argumentation de lege ferenda. Rättsekonomisk litteratur om offentliga uppköpserbjudanden presenThis thesis examines the Swedish mandatory bid rule from a law and economics perspective. The purpose is to study whether or not the rule is applied in a way that satisfies its purposes, and if it is suitable for the Swedish market, which is complemented by an argumentation de lege ferenda. Law and economics literature on takeovers is reviewed to serve as perspective for the thesis. The question
Skönhetsingrepp kan leda till skador eller missnöje med det estetiska resultatet. Det har länge funnits kritik mot att skönhetsbranschen saknar ett anpassat och tydligt regelverk. Syftet med uppsatsen är därmed att utifrån en rättsanalytisk metod undersöka och problematisera möjligheten till ansvarsutkrävande vid felaktiga skönhetsingrepp som har genomförts i Sverige. Min första frågeställning bCosmetic procedures can lead to injuries or dissatisfaction with the cosmetic result. For a long time, people have criticized the beauty industry in Sweden for lacking customized and clear regulation. The purpose of this essay is thus to, on the basis of a legal dogmatic method, investigate and problematize the possibility of financial liability in the case of incorrect cosmetic procedures carrie
Following the launch of the infringement procedure against Romania for enacting measures in the food trade industry, the public debate has been whether the rule compelling large retailers to acquire 51% of certain food products placed for sale from a short supply chain that involves a limited number of intermediaries and close geographical and social ties is compatible with EU law. The research ad
Gränslandet är ett examensarbete i arkitektur vid Lunds arkitektskola, genomfört vårterminen 2021. Examensarbetet undersöker arkitekturens roll i fängelsemiljöer. Genom teoretisk analys och undersökande gestaltning berör arbetet hur olika arkitektoniska beslut kan få konsekvenser för den levda miljön i ett fängelse. Frågor kring arkitekturens inneboende kontrollerande egenskaper, och hur de kan baThe Borderland is a thesis project in architecture completed during the spring semester of 2021, at Lund School of Architecture. The project examines architecture’s role in prison environments. Through theoretical analysis and explorative design, the project touches on how architectural design decisions can have consequences on the living environment in the prison. Questions surrounding architectu
Frågor om falsk angivelse och falsk beskyllning är av stor betydelse då bestämmelserna aktualiserar en grundläggande avvägning mellan rättssäkerhet och rättstrygghet. Falsk angivelse innebär att någon anger en oskyldig person till åtal, medan falsk beskyllning, tidigare benämnd falsk tillvitelse, har ett bredare tillämpningsområde och avser situationer där någon lämnar osanna uppgifter, exempelvisQuestions concerning false denunciation (falsk angivelse) and false accusation (falsk beskyllning, previously falsk tillvitelse) are of great importance, as the provisions involve a fundamental balancing of security before the law for those who are wrongfully accused and rule-of-law safeguards for those who report crimes in the belief that the information is correct. False denunciation involves re
The purpose of this thesis is to examine the target firm’s abnormal returns in two aspects; short-term and long-term after a bid gets terminated for different categorizations and payment methods. The approach is the buy-and hold abnormal returns presented by Barber & Lyon (1997). The approach of control firms are used in the context of BHAR as recommended by Safieddine & Titman (1999). Thi
Date of the seminar: May 23rd, 2018 Course: ENTN39 Master’s Corporate Entrepreneurship and Innovation Internship and degree project (Master’s thesis 15 ECTS) Authors: Matilda Ljudén & Maximilian Schmidt Supervisor: Joakim Winborg Examiner: Sotaro Shibayama Keywords: Front End Innovation, Idea Generation, Creativity, Knowledge, Knowledge Management, Innovation, Social Networks, Explorative In
Excavators have traditionally been diesel driven with hydraulic actuators, but with the ongoing electrification of vehicles, smaller electric excavators are getting more common. Larger electrical excavators are still in a prototyping or early production stage but can be expected to grow. The electrification of construction equipment creates new possibilities to replace previous hydraulic- with ele
GIS (geographical informationsystems) is computer-based informationsystems with functions for input, processing, storage, analysis and presentation of geographical data. This means that data after processing and ystematisation gives information that may be presented as maps, tables and statistics, which can provide basic data for analysis and decisions. This report describes a theoretical backgrou
This essay deals with multiple inhabitants extra care housing staff’s education and competence and the various laws that affect the individual who has a functional disorder and who also belong to the LSS person circle. The lack of clarity of the Act (1993:387), concerning support and service for certain individuals with a functional disorder (LSS) and the Health and medical service (HSL) may pose
