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För ungefär 350 miljoner år sedan utvecklade de första insekterna förmågan att flyga och har sedan dess dominerat våra terrestra miljöer. Trots sina pyttesmå hjärnor och avsaknad av avancerade kontrollinstrument så lyckas flygande insekter på många vis utkonkurrera modern flygteknik. Humlor och bin kan till exempel leta upp en födokälla långt ifrån sitt bo, återvända hem igen och sedan upprepa denDespite their small brains and tiny eyes, flying insects are capable of detecting and avoiding collisions with moving obstacles, and with remarkable precision they navigate through environments of different complexity. For this thesis, I have investigated how bumblebees use the pattern of apparent image motion that is generated in their eyes as they move through the world (known as optic flow), in

The study makes an inventory of learning opportunities young people were offered in connection with CEI 2016, one of the annual international conferences organized by the NGO named Caretakers of the Environment International (CEI), which year 2016 took place in Aalborg in Denmark. The learning opportunities offered by this transnational learning community are discussed in relation to some essentia

In Western classical music traditions, conventional ways of considering melody have been established. The tones of a melody phrase might be experienced as building up a continuous line moving between dynamical culmination points and relaxation points. In this study, a special visual tool called the Melody phrasing curve (MPhC) has been tested. The MPhC is designed according to some established con

Visioner och framtidsbilder efterfrågas ofta för att motivera och inspirera till samhälleliga förändringar. Sådana visioner kan bygga på politisk förändring eller måla upp bilder av teknisk utveckling som hjälper oss att lösa svåra samhälleliga problem. Den typen av visioner är kanske speciellt viktiga när vi strävar efter en hållbar utveckling, och framför allt ifall vi vill motverka att jordens Different kinds of representations of the future are often asked for in order to motivate and inspire societal change. These envisioned futures can be based on political or behavioural change, or may visualize technical developmentwhich could help us solve complex societal problems. The latter type of epresentation is especially important if we aim for sustainable development, and even more so if

Innovation plays an important role in organization survival and longevity. This is especially true in the retail industry; there is a growing acknowledgment of the role of innovation in retail practice, as maintaining the status quo might prove insufficient, especially for traditional retailers, in addressing the enormous challenges they are facing driven by technological developments and evolving

The wireless propagation channel significantly influences the received signal, so that it needs to be modeled effectively. Extensive measurements and analysis are required for investigating the validity of theoretical models and postulating new models based on measurements. Such measurements, analysis, and modeling are the topic of this thesis. The focus of the included contributions are Multiple-

In their quest for a more efficient and effective utilization of the resources allocated to engineering design projects, and thus to the overall product development project from which the current design task(s) originate, an increasing number of companies allow engineering designers to perform Computer-Based Design Analysis (CBDA) on their own – CBDA is here confined to quantitative analyses using

The company, Aimpoint, most important products are red dot sights which are produced in Malmö and Gällivare. These production plants had a demand of doubling their production capacity during 2003 and during 2004 there is a demand of additionally doubling the capacity. The purchasing department has been under large pressure due to the great increase in production volume. Much of the present work at

Although Arctic tundra has been estimated to cover only 8% of the global land surface, the large and potentially labile carbon pools currently stored in tundra soils have the potential for large emissions of carbon (C) under a warming climate. These emissions as radiatively active greenhouse gases in the form of both CO2 and CH4 could amplify global warming. Given the potential sensitivity of thes

The alarming rates of extinction and degrading ecosystems call for new means of understanding and accounting for how people depend on nature. Ecosystem services (ES) is a contested but widely applied concept aiming to connect ecosystem functions to human wellbeing and to assess and account for how nature matters in decision-making. More diverse frameworks and ideas of value intended for assessment

District heating and cooling systems offer a cost-effective and secure supply of heating and cooling to connected buildings. They are widely recognised as a key solution to decarbonise the building sector due to their high potential of integrating renewable energy sources. The systems traditionally involved generating heating and cooling centrally with distribution through separate pipes before de

Det övergripande temat i denna avhandling är hur normbrott (breaches) kan användas för att belysa blinda fläckar inom designfältet, samt hantera och förvalta den potentiella friktionen som uppstår på ett konstruktivt sätt. Forskningsprojektet som presenteras här består av två delar: Bling?-studierna, som redovisas i licentiatavhandlingen, bifogad i sin helhet i Appendix 2 och Breach!-studierna.I BThe overall theme of this thesis is norm deviations, i.e. breaches, as an approach to illuminating blindspots in the design field in order to handle potential friction that arises constructively. The research presented consisted of two parts: the Bling? studies, which are part of the licentiate thesis, attached in Appendix 2, and the Breach! studies.The Bling? studies present how planned provocati

Förtätning och byggande i urbana miljöer innebär stora utmaningar för alla inblandade parter, stadens invånare, verksamheter och besökare. Låg effektivitet- och produktivitetsutveckling i byggbranschen, tillsammans med ökade miljökrav är ett par av de främsta utmaningarna. Krav på effektiv ytanvändning förutsätter en välfungerande, effektiv logistik och materialhantering, med minimal påverkan på dDensification of cities and construction in urban environments poses major challenges for all parties involved, the city's residents, businesses and visitors. Low efficiency and productivity development in the construction industry, together with increased environmental requirements are a few of the main challenges. Requirements for efficient use of surface demands efficient logistics and mate

The changing customers’ behavior nowadays strongly affects the market situation in any type of industries. Markets are demanding a shorter delivery lead time, shorter product life cycle and higher flexibility to fulfill customers’ expectation. In order to fully adapt in this kind of situation and maintain competitiveness in the market, a company need to have better collaboration internally and ext

In this report a generic model for the capture and assessment of end-user requirements and needs, the CREDIT carpenter model, has been developed. The main determinants of the model is the need for the project organisation (including the facilities management organisation) to ensure a thorough understanding of the end-user requirements and needs as well as an assessment through out the project proc

Scientific summary There is a bidirectional relation between climate and vegetation distribution at local as well as global scale. Changes in climate pattern modify the terrestrial vegetation distribution that in turn affects the climate system by altering the balance of radiation, water, momentum, CO2 and other important atmospheric gases. The large-scale changes in vegetation structure and compo

Social Network Games (SNGs) first appeared in Asia in the latter half of the 00s, and soon became a widespread phenomenon all over the world. In the West, US developer Zynga quickly rose to fame with their hit title FarmVille, and now enjoys a nearly monopolistic position among games on Facebook. In Japan as well, the SNG industry has grown at an exceptional pace since its birth and is predicted t

The body of international environmental law consists of framework agreements with vague norms that cannot be used in an operative manner. At the same time, sustainable development law promotes an integrated approach to social, economic and environmental issues, including other actors than states, which involves an increased pressure on private actors to take part in the efforts to protect the envi

Central venous catheterisation is one of the most common invasive procedures performed on patients in secondary care. Unfortunately the catheterisation procedure is associated with mechanical complications that both can be life-threatening and may force postponement of life-saving treatments such as surgery and chemotherapy. The use of real-time ultrasound guidance increases success rates and redu

CURRICULUM VITAE OF THE APPLICANT Curriculum Vitae (2023) Prof. Erik J. Olsson Born: 1964 Present employment: Full Professor in Theoretical Philosophy, Lund University, Sweden Citizenship: Sweden Career in brief 1984-1992 Studies in Philosophy, Linguistics, Mathematics and Computer Science at Uppsala University, Sweden 1989-1996 Technical market analyst (main customer: Canadian Embassy in Stockhol

https://www.fil.lu.se/media/documents/persons/ErikJOlsson/CV_Erik_J_Olsson_2023.pdf - 2026-05-18