Under senare år har marxismen berikats med ekologiska tankegods, samtidigt som en bortglömd ekologisk sida hos Marx, Engels och den första generationens marxister har avtäckts. I denna volym publiceras sex av den ekologiska marxismens grundtexter, skrivna av James O'Connor, Ted Benton, Kate Soper, Paul Burkett, John Bellamy Foster, Brett Clark och Richard York. De sätts även i ett vidare ideologis

Popular Abstract in Swedish Ett system där flera personer och maskiner kan kommunicera samtidigt över ett gemensam medium kallas ett fleranvändarsystem. Den här avhandlingen presenterar och analyserar olika fleranvändarsystem där mediet består av en radiokanal med hög bandbredd. Analyser av hur många användare som kan kommunicera samtidigt och olika sätt för att öka denna kapacitet är presenterad.Wideband CDMA (Code Division Multiple Access) is one of the key technologies for future mobile communication systems. This thesis studies various coding and transmission methods for wideband CDMA communications. In a cellular environment, the system performance depends on the interference from other cells. An analysis of the other-cell interference in the forward link, from the base station to the

This is the third volume in a serial of books focusing on the concept of mystical death and related ideas, as described within the Christian mystical tradition and its Jewish and Greek roots. In the succeeding chapters these mystical elements and their development are followed up, both within the Western and Eastern Christian traditions. In the final chapters the author presents the German and Dut

Abstract in French L'humidité a une influence prépondérante sur un grand nombre de processus d’interaction et de transport qui affectent de manière directe la durabilité, le retrait et le comportement des bétons à haute performance (BHP) soumis à différents types de conditions d’exposition. Une étude expérimentale sur les propriétés de transport d'humidité de 20 mélanges de béton a été effectuée dMoisture is decisive for a large number of binding and transport processes in high performance concrete affecting the durability, shrinkage and performance in various envi-ronments. An experimental study on the moisture transport properties of 20 concrete mixes was made during seven years, with type of binder, additives and water-binder ratio as parameters. An upside-down glass cup method was used

Soda lakes represent the most stable naturally-occurring alkaline environments on Earth and harbour a diverse population of alkaliphiles. Alkaliphilic microorganisms have attracted a great interest due to their ability to produce extracellular enzymes that are active and stable at high pH values. Screening for alkaliphilic starch-hydrolyzing bacteria from samples of soda lakes at the Ethiopian Rif