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Popular Abstract in Swedish Dagens samhälle är väldigt beroende av fordon av olika slag. Aldrig förr har människor rest till olika delar av världen, så mycket som idag. Den enorma mängden resors och transporter som sker varje dag är en tung belastning för vår natur. Bilar och lastbilar, som ökar i antal varje dag, släpper ut giftiga avgaser på vägarna och flygplan förbrukar enorma mängder fossilt Urban traffic involves frequent acceleration and deceleration. During deceleration, the energy previously used to accelerate the vehicle is mainly wasted on heat generated by the friction brakes. If this energy that is wasted in traditional internal combustion engines (ICE) could be saved, the fuel economy would improve. Today there are several solutions to meet the demand for better fuel economy

In today's competitive society the difference between winning and disappearing might very well be dependent on who is first to release a new product or an update to an existing product to the market. The impact that this situation has on the design analysis department in a company is tremendous. It is a known fact, to everyone working with design analysis, that the demands on analyses from the pro

The sequence of 15.7 kb from the human semenogelin gene locus has been determined. Together with previously published sequences, this gives the structure of a 28-kb region encompassing the two semenogelin genes. The two transcription units are separated by 11616 bp intergenic DNA comprising more than 40% repetitive DNA sequences, predominantly located to a 4-kb block of L1 and Alu repeats. Two mor

This study examines collective action frames visible in the social media commentary of the ongoing Farmers’ protest in India. It addresses the theoretical and critical questions about social media’s role in the 21st century social movements as well as how framing contributes to mobilization and overcoming the collective action problem. Previous studies have advocated both for and against using soc

The world of work is central to development, if one defines development as economic and social progress and wellbeing of individuals, families and societies. In the last decades of globalization the International Labour Organization has struggled to retain relevance and ensure “decent work” for all. The introduction of the 2019 ILO Centenary Declaration for the Future of Work sets up new guiding p

Försörjningskedjan har stor potential till optimering. Många olika delar av kedjan kan optimeras och alla tänkbara förbättringar har inte testats än. Denna studien har sitt fokus på ruttoptimering, med det specifika målet att förstå hur maskininlärning kan användas inom ruttplanering, samt hur nyckelfaktorer som påverkar restiden för en rutt kan tas i åtanke för problemet. Tid lades på att studerThe supply chain has potential for growth. Many different parts can be optimized, and every possible improvement has not yet been tested. This study focuses on route optimization with the specific goal of figuring out how machine learning can be applied to route planning and how key factors that impact travel time for a route can be taken into account for this problem. Time was dedicated to learn

Universitetslektor Kontaktinformation E-post: tobbe [dot] petterson [at] svet [dot] lu [dot] se Telefon: +46 46 222 89 33Organisation Statsvetenskapliga institutionen Rumsnummer: 363 Hämtställe: 31 WebbplatsTobbe Pettersons profil i Lunds universitets forskningsportalAndra roller Affilierad forskare Centrum för beredskap och resiliens (LUPREP)Underrättelseanalys Främsta forsknings- och undervisnin

https://www.svet.lu.se/tobbe-petterson - 2026-07-21

The main challenge to future scenario construction is to help people see themselves as part of a larger system in a way that empowers them rather than reinforces the belief they are helpless. This thesis aims to overcome this challenge by investigating what can be learned from the Japanese tradition of repair called Kintsugi and the underlying Wabi-Sabi philosophy. Subsequently, the research explo

Barnkonventionens assimilering in svensk lagstiftning är en komplicerad sak. Det finns manga metoder som går att använda när det kommer till assimilering av barnkonventionen. Alla dessa metoder tar tid att genomföra. Båda länderna har valt att arbeta på liknande sätt med barnkonventionen. Detta beror sannolikt på att Sverige och Norge har liknande konstitutionella system. Gällande förhör med barn The assimilation of the UNCRC into national legislation is a complicated matter. In both Sweden and Norway, there are several methods to use, all of which takes time to implement. Both countries have chosen to work similarly with the UNCRC. This is primarily due to the fact that both countries have similar constitutional systems. When it comes to interrogations with children, both countries have y

Momentum or trend following investing refers to trading strategies constructed around the idea that in financial markets, the current trend will, more often then not, prevail. In the context of asset prices, this means that previous returns or the price development of an asset is indicative of similar future returns and price development. While at odds with established theory such as the weaker fo

One fifth of the energy consumed by buildings in Sweden is by those built before 1945, many of them constructed from solid masonry walls. Improving their heating energy consumption is a challenge we must face in light of human’s impact on climate change as well as increasing energy costs. Improving thermal performance can be achieved with many insulating materials however the environmental impact

Interdisciplinary teams are considered to be of great importance for addressing complex problems of the present and future, as they are able to address the complexity of society’s most pressing issues such as climate change, or healthcare solutions. They can be found in multiple areas concerned with future- related problems. Research on specific fields such as healthcare and social work suggests t