Sökning: "Accounting information systems"

Visar resultat 11 - 15 av 85 avhandlingar innehållade orden Accounting information systems.

1. 11. Aperiodic Array Synthesis for Telecommunications

   Författare :Carlo Bencivenni; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; PtP; mutual coupling; SATCOM; compressive sensing; aperiodic array; density taper; MU-MIMO; maximally sparse array; LoS-MIMO;

   Sammanfattning : Arrays of antennas offer important advantages over single-element antennas and are thus a key part of most advanced communication systems. The majority of current arrays are based on a classical regular layout, which offer simple design criteria despite some limitations. LÄS MER

3. 12. Essays of Financial Performance and Capital Structure

   Författare :Lars Lindbergh; Lars G. Hassel; Michael B. Adams; Umeå universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Business studies; financial accounting; financial statements; financial performance; capital structure; tax allowances; comparative studies; Företagsekonomi; Business studies; Företagsekonomi;

   Sammanfattning : This thesis consists of an introductory chapter and four self-contained essays on financial performance and capital structure. Essay I assesses the strength of strategic inputs into profitability among firms within several sub-sectors within the industrial service sector in the U.S. and Sweden. LÄS MER

4. 13. High Spectral Efficiency Fiber-Optic Transmission Systems Using Pilot Tones

   Författare :Mikael Mazur; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Coherent Optical Communications; Analog Optical Signal Processing;

   Sammanfattning : Modern fiber-optic communication systems combine state-of-the-art components with powerful digital signal processing (DSP) to maximize the system spectral efficiency (SE). Systems rely on wavelength-division multiplexing, including superchannel transmission, to enable transmission over the available bandwidth which reaches about 10 THz when accounting for the so-called C and L bands. LÄS MER

5. 14. Implementation and use of finance information system: Results of a field study in Ugandan Universities

   Författare :David Kiwana; Institutionen för informatik; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Critical success factors; Developing Countries; Finance Information Systems; Implementation; Usage;

   Sammanfattning : Benefits arising from the use of finance information systems that include among others capability to offer improved timely and reliable accounts reports have been mentioned by many different scholars. The issue of successfully implementing and using the systems is however still a challenging problem especially in developing countries. LÄS MER

7. 15. Management accounting as constructing and opposing customer focus : three case studies on management accounting and customer relations

   Författare :Mikael Cäker; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Computer science; Datavetenskap; Economic Information Systems; Ekonomiska informationssystem; Business and economics; Humanities and Social sciences;

   Sammanfattning : This thesis is on the relation between management accounting and customer focus and relates to discussions about how internal managing processes in organizations are interrelated with interorganizational relations, specifically constructions of customers. Both a normative and a descriptive perspective on the relation are taken within the different parts of the thesis, which consists of a licentiate thesis, three articles and a synthesizing text. LÄS MER