| 11. |
- Podgorski, Krzysztof, et al.
(författare)
-
Distributions of spatial wave size for random fields
- 2016
-
Ingår i: 2nd International Conference on Event-Based Control, Communication, and Signal Processing (EBCCSP), Krakow, POLAND, JUN 13-15, 2016. - 9781509041961
-
Konferensbidrag (refereegranskat)abstract
- A method of measuring three-dimensional spatial wave size is proposed and statistical distributions of the size characteristics are derived in explicit integral forms for Gaussian sea surfaces. New definitions of wave characteristics such as the crest-height, the length, the size and the wave front location are provided in fully dimensional context. The joint statistical distributions of these wave characteristics are derived using the Rices formulas for expected numbers of local maximum and distance from a local maximum to a level crossing countour. %The methodology will be also illustrated by some examples from other type of engineering applications. Review of the Rice's method to study crossing distributions is given.
|
|
| 12. |
|
|
| 13. |
- Kadefors, Roland, 1939, et al.
(författare)
-
Work life length in different occupations
- 2014
-
Ingår i: Proc. 7th Nordic Work Life Conference 2014: Threats and Possibilities. - 9789198119558
-
Konferensbidrag (refereegranskat)
|
|
| 14. |
|
|
| 15. |
- Berntsson Svensson, Richard, 1978, et al.
(författare)
-
A Case Study Evaluation of the Guideline-Supported QUPER Model for Elicitation of Quality Requirements
- 2015
-
Ingår i: Requirements Engineering: Foundation for Software Quality. - Cham : Springer-Verlag Berlin. - 0302-9743 .- 1611-3349. - 9783319161013 - 9783319161006 ; 9013, s. 230-246
-
Konferensbidrag (refereegranskat)abstract
- For market-driven software product developing organizations operating on a competitive open market, it is important to plan the product's releases so that they can reach the market as early as possible with a competitive level of quality compared to its competitors' products. Hence, quality requirements can be seen as a key competitive advantage. The QUPER model was developed with the aim to support high-level decision-making in release planning of quality requirements. As a follow up on previous studies on QUPER, this study investigates: What are practitioners' views on the utilities of QUPER extended with guidelines including domain-specific examples? [Principal ideas/results] In the presented case study, a set of detailed guidelines of how to apply QUPER in practice, including how to handle cost dependencies between quality requirements, was evaluated at a case company in the mobile handset domain with 24 professionals using real quality requirements. The results point to the importance of having concrete guidelines combined with instructive examples from real practice, while it is not always obvious for a practitioner to transfer cost-dependency examples into the domains that are different from the example domain. The transferability of guidelines and examples to support methodology adoption is an interesting issue for further research.
|
|
| 16. |
- Borin, Lars, 1957, et al.
(författare)
-
Mining semantics for culturomics: towards a knowledge-based approach
- 2013
-
Ingår i: 2013 ACM International Workshop on Mining Unstructured Big Data Using Natural Language Processing, UnstructureNLP 2013, Held at 22nd ACM International Conference on Information and Knowledge Management, CIKM 2013; San Francisco, CA; United States; 28 October 2013 through 28 October 2013. - New York, NY, USA : ACM. - 9781450324151 ; , s. 3-10
-
Konferensbidrag (refereegranskat)abstract
- The massive amounts of text data made available through the Google Books digitization project have inspired a new field of big-data textual research. Named culturomics, this field has attracted the attention of a growing number of scholars over recent years. However, initial studies based on these data have been criticized for not referring to relevant work in linguistics and language technology. This paper provides some ideas, thoughts and first steps towards a new culturomics initiative, based this time on Swedish data, which pursues a more knowledge-based approach than previous work in this emerging field. The amount of new Swedish text produced daily and older texts being digitized in cultural heritage projects grows at an accelerating rate. These volumes of text being available in digital form have grown far beyond the capacity of human readers, leaving automated semantic processing of the texts as the only realistic option for accessing and using the information contained in them. The aim of our recently initiated research program is to advance the state of the art in language technology resources and methods for semantic processing of Big Swedish text and focus on the theoretical and methodological advancement of the state of the art in extracting and correlating information from large volumes of Swedish text using a combination of knowledge-based and statistical methods.
|
|
| 17. |
- Engström, Emelie, et al.
(författare)
-
Indirect effects in evidential assessment: A case study on regression test technology adoption
- 2012
-
Ingår i: 2nd International Workshop on Evidential Assessment of Software Technologies, EAST 2012. Lund, 22 September 2012. - New York, NY, USA : ACM. - 9781450315098 ; , s. 15-20
-
Konferensbidrag (refereegranskat)abstract
- Background: There is a need for effcient regression testing in most software development organizations. Often the proposed solutions involve automation. However, despite this being a well researched area, research results are rarely applied in industrial practice. Aim: In this paper we aim to bridge the gap between research and practice by providing examples of how evidence-based regression testing approaches can be adopted in industry. We also discuss challenges for the research community. Method: An industrial case study was carried out to evaluate the possibility to improve regression testing at Sony Ericsson Mobile Communications. We analyse the procedure undertaken based on frameworks from the evidence based software engineering, EBSE, paradigm (with a focus on the evidence) and automation literature (with a focus on the practical effects). Results: Our results pinpoint the need for systematic approaches when introducing a new tool. Practitioners and researchers need congruent guidelines supporting the appraisal of both the evidence base and the pragmatic effects, both direct but also indirect, of the changes. This is illustrated by the introduction of the automation perspective.
|
|
| 18. |
- Fritzsche, Joachim, 1977, et al.
(författare)
-
A lipid-based passivation scheme for nanofluidics
- 2012
-
Ingår i: 16th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2012; Okinawa; Japan; 28 October 2012 through 1 November 2012. - 9780979806452 ; , s. 1876-1878
-
Konferensbidrag (refereegranskat)abstract
- Stretching DNA in nanochannels allows for direct, visual studies of genomic DNA at the single molecule level. In order to facilitate the study of the interaction of linear DNA with proteins in nanochannels, we have implemented a highly effective passivation scheme based on lipid bilayers. We show long-term passivation of nanochannel surfaces to several relevant reagents and demonstrate that the performance of the lipid bilayer is significantly better compared to standard bovine serum albumin-based passivation. Moreover, we demonstrate how the passivated devices allow us to monitor single DNA cleavage events during enzymatic degradation.
|
|
| 19. |
|
|
| 20. |
- Westerlund, Fredrik, 1978, et al.
(författare)
-
Fluorescence enhancement from single DNA molecules confined in SiO 2 nanochannels
- 2010
-
Ingår i: 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences 2010, MicroTAS 2010; Groningen; Netherlands; 3 October 2010 through 7 October 2010. - 9781618390622
-
Konferensbidrag (refereegranskat)abstract
- We demonstrate that the detected emission intensity from YOYO-labeled DNA molecules confined in 180 nm deep Si/SiO2 nanofunnels changes significantly and not monotonically with the width of the funnel, an emission enhancement that is only detected for emitted light polarized parallel to the channel. We explain the enhancement effect as being due to optical phenomena in the channels. The enhancement effect may be of importance for quantitative fluorescence microscopy and for experiments with a tight photon budget.
|
|
