Filtyp
We report on the synthesis of vertical InP nanowire arrays on (001) InP and Si substrates using template-assisted vapour–liquid–solid growth. A thick silicon oxide layer was first deposited on the substrates. The samples were then patterned by electron beam lithography and deep dry etching through the oxide layer down to the substrate surface. Gold seed particles were subsequently deposited in the
The subgrade is the top surface of a roadbed upon which the pavement structure is constructed. The purpose is to provide a platform for construction of the pavement and to support the pavement without unwanted deflection that would reduce its performance. For those reasons subgrade bearing capacity have to be investigate during the construction process as a quality control, based on the design res
The present study reports the state of the art on the application of factors about prototyping engineering approach, using case studies of machinery manufactured by research centers of the Universidad Mayor de San Simon (UMSS) in Cochabamba-Bo-livia, to determine guidelines that allow structuring broad, analytical and intuitive prototyping strategies. The research centers linked to the case studie
In this paper, I briefly present my doctoral thesis research proposal. Recognizing that information has long been an important asset for any organization, I wish to explore in depth the management and use of information in contemporary information-intensive organizations such as academic libraries. Additionally, this research proposal emerges out of recognition that the academic library is a dynam
The role of multiple groups of primary biological aerosol particles (PBAPs) as ice nucleating particles (INPs), and of ice formation processes such as time-dependent freezing of various INPs, and various secondary ice production(SIP) mechanisms in overall ice concentration has been evaluated in a range of cloud systems by simulating them numerically with the state-of-the-art ‘Aerosol-Cloud’ (AC) m
In the Kallawaya region in the Northern Bolivian Andes musical practices are closely related to the social, natural and spiritual environment: This is evident during the process of constructing and tuning instruments, but also during activities in the agrarian cycle, collective ritual and healing practices, as means of communication with the ancestors and, based on a Kallawaya perspective, during
This is a study of contemporary feature films and short films presenting personal and collective traumas originating in Levantine Middle Eastern conflicts – in Israel, Lebanon, Palestine and Syria. Just after the millennium there were significant shifts in these societies and consequently in their cinemas. A number of films received both international attention and awards. This essay seeks to inve
Multirotor UAVs have in recent years become a trend among academics, engineers and hobbyists alike due to their mechanical simplicity and availability. Commercial uses range from surveillance to recreational flight with plenty of research being conducted in regards to design and control. With applications towards search and rescue missions in mind, the main objective of this thesis work is the de
The purpose of this study was to understand the type of disciplining and normalizing that includes in the two measures the Development Guarantee and the Employment Guarantee for youth. This study is based on a qualitative content analysis with inspiration from hermeneutics where discipline and normalizing represent the theoretical starting points. Five assessments from governmental agencies regard
In January 2017 the Swedish Prime minister announced at a conference in Sälen that for the first time in history Sweden now had a National Security Strategy and it was now to be implemented. In Sweden, ministers in the Cabinet are not allowed by the constitution to directly influence the work of Sweden’s governmental authorities. The institutions of the government are independent in the execution
In 2017 Catalonia held a referendum for independence, after years with an increasingly pro-independence social and political climate. The shift in the nationalist discourse from devolution to secession and increasing support for independence inspired this thesis where the aim is to explore the dynamics behind the change from an identity perspective. With a framework of social identity theory and s
The Modelica language supports reusable components throughout the design process. Using the Functional Mock-up Interface, system model built by reusable components can be transferred to different platforms. This can be done in a straightforward manner and makes it possible for different engineering divisions to use the same Modelica models. In this thesis, it is displayed how a Modelica model of
The goal of condition-based maintenance (CBM) is to base the decisions whether or not to perform maintenance on information collected from the machine or component of interest. A condition-based maintenance tool should be able to diagnose if the component of interest is in a state of failure but the ultimate goal of a CBM tool is to be able to estimate time until failure, either in terms of remain
During its lifetime a beverage package is exerted to different loading conditions. Therefore an increased knowledge is needed to know how the packaging, and thus the thin layer of aluminium foil in the package, reacts to the prevailing loading scenario in a real case situation. In this thesis uni-axial tensile tests on aluminium foil samples cut out in 11 different orientations is done in order to
The purpose of this study is to increase understanding of how firms relate to the phenomenon of internationalization, in order to answer the questions of How do firms act when internationalizing? and what kind of barriers/deterrence do they perceive? and is culture considered a barrier? In terms of theory, a framework was constructed consisting of the internationalization phenomenon in combination
Dagens ekonomi är ohållbar eftersom det leder till en överkonsumtion av råvaror och andra resurser. Den cirkulära ekonomin är en idé om hur ekonomi kan vara baserad på cirkulära principer. En av de viktigaste principerna är att samhället måste arbeta för att nå högre upp i avfallshierarkin, genom att främja återvinning och förebyggande av avfall. En av byggstenarna i cirkulär ekonomi är affärsmodeToday's economy is unsustainable as it leads to the over consumption of raw materials and other resources. The circular economy is an idea for an economy based on circular principles. One of the key principles is that society must work to reach higher up the waste hierarchy, and prosecution of recycling and waste prevention. One of the circular economy's building blocks are business models
This is a case study of child marriage in Tanzania aiming to explore how failures to implement laws prohibiting child marriage can be understood in the Tanzanian context. The study is of a qualitative nature and primarily based on interviews with development actors, working on community and national level with the issue of gender based violence and child marriage. A theoretical framework combining
Meningsskapande internkommunikation - Hur socialsekreterare upplever att de skapar mening och identitet utifrån ledares interna kommunikation samt hur detta upplevs påverka deras arbetsklimat Det är viktigt att studera medarbetare som aktiva subjekt och förstå hur de skapar mening och konstruerar sin identitet utifrån sin förståelse av ledares internkommunikation. Samt att förstå hur medarbetare Sensemaking internal communication - How social workers experience sensemaking and identity construction based on internal communication of leaders and how this is perceived to affect their working climate It is important to study co-workers as active subjects and understand how they make sense and construct their identities from their understanding of internal communication of leaders. And to un
