Heat transfer is one of the most important and most common engineering disciplines in food processing. There are many unit operations in the food industry where steady or unsteady state heat transfer is taking place. These operations are of primary importance and affect the design of equipment as well as safety, nutritional and sensory aspects of the product. The chapters in this book deal mainly

Our investigation of two EPR and waste management programs in California, U.S. revealed two common features: involvement of the state government is small, and the establishment of concrete recycling/waste management systems is to a large extent left in the hands of entities who have direct responsibility for their implementation. Based on the degree of government involvement, we categorized recycl

Var finns naturen och hur upplever vi den? Vad är meningen med naturen och hur skapas denna mening? Vad är skillnaden mellan natur och miljö och vad blir konsekvenserna om man tar fasta på hur denna skillnad uppstått? Detta är frågor som rör naturens kulturhistoria och kulturisering. Ur ett internationellt perspektiv har intresset för naturens kulturella konstruktion vuxit fram under de senaste de

Popular Abstract in Swedish Det finns en skillnad mellan historia som vetenskap och historia som historiskt minne, som boken vill fästa uppmärksamhet på. Ådalen som motbild till det trygga Folkhemmet är en bild av hur vi kan uppleva verkligheten. Inte nödvändigtvis hur den såg ut. Vår uppfattning om vad som hänt kan vaa nog så verklig när vi handlar, agerar och tolkar omvärlden. Det är denna tolknThe prelude to this thesis is provided by the dramatic scenes that took place in Ådalen. During a demonstration, four men and one young woman were shot to death and five others injured by military troops ordered to Lunde harbour. Inspired by a number of other researchers (Koselleck, Samuel, Somers, Stråth, Södring, Jensen and Burke, to name a few), my investigation has analysed how the story of th

Popular Abstract in Swedish Denna doktorsavhandling vill belysa och öka kunskapen om beröringsundvikande. Beröringsundvikande är inte ett enkelt index på hur mycket en person berör eller undviker att bli berörd, utan ett tecken på en persons djupt rotade attityder gentemot beröring, jämförbart med en personlighetsegenskap. Avhandlingsarbetet tar sin teoretiska utgångspunkt från anknytningsteorin,The studies in this doctoral thesis investigated the concept of touch avoidance. Touch avoidance indicates a person’s negative affect toward physical contact/touch. In study 1 the aim was to develop a questionnaire that measures the level of touch avoidance. The results showed that touch avoidance can be measured along five different dimensions. The results are discussed in relation to attachment

This paper is a survey of how linear attacks can be applied on stream ciphers. It gives an overview of the development of linear attacks and a short theoretical explanation on how a linear attack on a stream cipher is typically launched today. The main part of the paper is then a more detailed description of the application of linear attacks on three stream cipher designs, namely Grain, Pomaranch,

Popular Abstract in Swedish Under de senaste årtiondena har vattenfärgen i många svenska sjöar och vattendrag ökat. Detta innebär att vattnet blir brunare, och detta fenomen benämns därför brunifiering. Brunifiering är inget unikt för Sverige, utan förekommer på åtskilliga ställen på norra halvklotet. Brunifieringen påverkar det akvatiska ekosystemet och vattnets potentiella samhällsnytta. Ur en eThe term brownification refers to the trend of increasing water color, i.e. the water becoming browner, which has been observed throughout the northern hemisphere over the last decades. Brownification has both ecological and societal implications. From an ecological point of view the impaired light climate may e.g. reduce aquatic primary production and affect predator-prey interactions within the

The novel "Reflexer" (Reflections) is the first novel in Swedish literature with a transgender person as the main character. "Reflexer" is a coming-out-novel before the genre was invented and deals with both sexual and gender identities in the early 20th century Sweden. "Reflexer" can thematically be linked to our contemporary LGBTQ literature.

Cooling is essential in all modern high-temperature gas turbines. Turbine cooling is mainly a function of gas entry temperature, which plays the key role in overall gas turbine performance. High turbine entry temperatures can be achieved through appropriate selection of blade cooling method and blade material. The semi-closed oxy-fuel combustion combined cycle (SCOC-CC) operates at the same high e

In hybrid zones genetically differentiated populations meet and interbreed. As they result from ongoing divergence and potential speciation, such zones provide opportunities to study how different factors affect this process. The hybrid zone between the all black carrion crow (Corvus corone corone) and the grey and black hooded crow (Corvus c. cornix) stretches c. 2400 km throughout Europe. I have