Search for dissertations about: "e-post"

Showing result 1 - 5 of 25 swedish dissertations containing the word e-post.

  2. 1. Deregulation and Internet : New challenges to postal services in Sweden

    Author : Peter Andersson; Lars Ingelstam; Linköpings universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; postal services; deregulation; Internet; e-mail; liberalisation; institutional change; entry; competition; efficiency; Postväsen Sverige; Avreglering; E-post; Internet; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Abstract : The postal system is an old communication technology, now subject to internal competition from potential entrants and external from technological substitutes. This is a study of how the postal industry in Sweden responds to the dual challenge from deregulation and the Internet.The liberalisation process lasted throughout the 1990's. READ MORE

  4. 2. Adoption av elektronisk handel i små och medelstora företag : Innehåll, kontext, process och samspelet mellan dessa

    Author : Monika Magnusson; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Elektronisk handel; adoption; små och medelstora företag; konceptuellt ramverk; innehåll; kontext; process; Information Systems; Informatik;

    Abstract : E-commerce is far more common in large firms than in small and medium-sized enterprises (SMEs). As a result SMEs risk competitive disadvantages. A growing body of research has attended to this problem but few studies examine the adoption of e-commerce from a broader contextual perspective. READ MORE

  5. 3. Tailoring and Characterization of Polymer-linked Fibrillar Structures

    Author : Maria F. Cortes Ruiz; Lars Wågberg; Peter Olsén; Michael Malkoch; Gil Garnier; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cellulose nanofibrils; hydrogels; cellulose fibres; functionalisation; structure-property relationships.; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Abstract : The development of sustainable and renewable materials is paramount in today’s society. As the most abundant biopolymer on Earth, cellulose from cellulose-rich fibres is an excellent alternative for advanced and innovative material solutions. READ MORE

  6. 4. Surface Engineering of Cellulose Nanofibers for Advanced Biocomposites

    Author : Li Zha; Qi Zhou; Lars Berglund; Eero Kontturi; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; nanocellulose; biopolymers; biocomposites; surface engineering; nanostructure; redispersibility; mechanical property; optical property; nanocellulosa; biopolymerer; biokompositer; ytteknik; nanostruktur; redispergerbarhet; mekaniska egenskaper; optiska egenskaper; Kemi; Chemistry;

    Abstract : Nanocellulose, originated from cellulose, the primary structural component of the cell walls of plants, has garnered significant attention for its excellent mechanical, optical, and barrier properties, as well as its renewable and sustainable nature. Various forms of nanocellulose, including cellulose nanocrystals and cellulose nanofibers (CNFs), are produced by breaking down lignocellulosic fibers into nanoscale dimensions, typically through mechanical or chemical processes. READ MORE

  7. 5. Study of Paper Dry Strength Additives on Cellulose Fibres

    Author : Mengxiao Zhao; Torbjörn Pettersson; Lars Wågberg; Leif Robertsén; Tekla Tammelin; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Paper dry strength additives; adsorption of polymer; polyelectrolyte; birch fibres; model cellulose surface; cellulose beads; filaments; light-weight paper board; polyacrylamide; cationic starch; Torrstyrkekemikalier; polymeradsorption; polyelektrolyter; cellulosafibrer; modellcellulosaytor; cellulosakulor; lättviktsliner; polyakrylamid; katjonstärkelse; Fiber- och polymervetenskap; Fibre and Polymer Science;

    Abstract : Paper packaging is commonly found in the form of paper and cardboard boxes, but recently paper packing is being used in food packaging, trays, beverage packaging and even paper straws, among others. Paper strength additives have been developed to increase the efficiency of the joint strength and the joint areas and potentially maintain bulk in paper products. READ MORE