SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "LAR1:his "

Sökning: LAR1:his

  • Resultat 3321-3330 av 7519
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
3321.
  • Johansson, Björn, et al. (författare)
  • Revisiting Software Requirements Specifications-What Could We Learn
  • 2012
  • Ingår i: MIS Review. - : Department of Management Information Systems. - 1018-1393 .- 2218-3450. ; 17:2, s. 31-57
  • Tidskriftsartikel (refereegranskat)abstract
    • Software requirements specifications (SRSs) are important documentations that reports results of system requirements determination (SRD) when developing software. It forms a base for subsequent activities in a system development process. In order to increase the knowledge of SRS and how such documentation could be structured we present an analysis of nine SRSs. From the analysis of similarities and differences in composition and requirements organization in the SRSs we aim at giving some advice on how a SRS could be improved and thereby supporting development of information systems better. The analysis shows that the overall structure of the SRSs either follows the IEEE (Institute of Electrical and Electronics Engineers) standard 830 with three main sections (introduction -- overview -- list of requirements), or another structure (introduction -- references -- list of requirements). However, how specific requirements then are structured and presented differ from SRS to SRS. The most frequent type of requirements is functional requirements, which is not a big surprise. However, more unpredictable is that non-functional requirements are getting less attention. One conclusion is that even though using standards might not be the only way to formulate SRSs, they are being used and serve their purposes, at least to some extent. However, it can also be concluded that the high focus on functional requirements in standards could be seen as an influential factor explaining why SRSs have such a high focus on functional requirements. The main conclusion is that future SRSs should spend more focus on non-functional requirements since these are both more difficult to describe and will probably play an even more important role when developing information systems in the future.
  •  
3322.
  •  
3323.
  • Johansson, C. A., et al. (författare)
  • A comparison of experiences of training emergency care in military exercises and competences among conscript nurses with different levels of education
  • 2007
  • Ingår i: Military Medicine. - : Association of Military Surgeons. - 0026-4075 .- 1930-613X. ; 172:10, s. 1046-1052
  • Tidskriftsartikel (refereegranskat)abstract
    • The military emergency care education of nurses is primarily concerned with the treatment of soldiers with combat-related injuries. Even though great progress has been made in military medicine, there is still the pedagogical question of what emergency care education for military nurses should contain and how it should be taught. The aim of this study was to describe and compare experiences of training emergency care in military exercises among conscript nurses with different levels of education. A descriptive study was performed to describe and compare experiences of training emergency care in military exercises among conscript nurses with different levels of education in nursing. There were statistical differences between nurses with general nursing education and nurses with a general nursing education and supplementary education. A reasonable implication of the differences is that the curriculum must be designed differently depending on the educational background of the students. Hence, there is an interaction between background characteristics, e.g., the level of previous education and differences pertaining to clinical experience of the participants, and the impact of the exercise itself.
  •  
3324.
  • Johansson Cristvall, Angelika, 1965-, et al. (författare)
  • School Health Services’ Use of Information and Communication Technologies in Interorganizational Collaboration Regarding Students With Mental Illness : A Scoping Review
  • 2024
  • Ingår i: Journal of School Nursing. - : Sage Publications. - 1059-8405 .- 1546-8364.
  • Forskningsöversikt (refereegranskat)abstract
    • School health services (SHSs) and school nurses play a crucial role in identifying and supporting students with mental illness. The integration of information and communication technology (ICT) can facilitate interorganizational collaboration in this context. Due to the limited research in this area, a scoping review was conducted to explore SHSs’ use of ICT in interorganization collaboration regarding students with mental illness. Six articles were reviewed, revealing three key themes: “types of ICT employed by SHSs in interorganizational collaboration,” “constellation of SHSs in interorganizational collaboration,” and “opportunities and challenges for SHSs using ICT in interorganizational collaboration.” Notably, two of the six articles highlighted the absence of school nurses in interorganizational collaboration. Even though ICT plays a crucial role in interorganizational collaboration, no comprehensive solution was found. This scoping review confirms that there are challenges with operability and regulations that govern the exchange of private information between organizations.
  •  
3325.
  • Johansson, Daniel, et al. (författare)
  • A Low Cost Video See-Through Head Mounted Display for Increased Situation Awareness in an Augmented Environment
  • 2008
  • Ingår i: Proceedings of 5th INTUITION International Conference. - 9789608902879
  • Konferensbidrag (refereegranskat)abstract
    • In this paper we present a visual odometry system for agricultural field robots that is not sensitive to uneven terrain. A stereo camera system is mounted perpendicular to the ground and height and traveled distance are calculated using normalized cross correlation. A method for evaluating the system is developed, where flower boxes containing representative surfaces are placed in a metal-working lathe. The cameras are mounted on the carriage which can be positioned manually with 0.1 mm accuracy. Images are captured every 10 mm over 700 mm. The tests are performed on eight different surfaces representing real world situations. The resulting error is less than 0.6% of traveled distance on surfaces where the maximum height variation is measured to 96 mm. The variance is measured for eight test runs, total 5.6 m, to 0.040 mm. This accuracy is sufficient for crop-scale agricultural operations.  
  •  
3326.
  • Johansson, Daniel, et al. (författare)
  • Design and development of an augmented environment with high user mobility for training purposes
  • 2008
  • Ingår i: Mechatronics 2008. - Limerick, Ireland : University of Limerick. - 9781905952052 - 1905952058
  • Konferensbidrag (refereegranskat)abstract
    • The paper describes the design and development of a novel cost effective simulator for training of situation awareness, strategy and co-operation. By mixing real and virtual realities in combination with wireless and body-mounted hardware, the result is an augmented environment that allows for high physical mobility against a relatively low cost.
  •  
3327.
  • Johansson, Daniel, et al. (författare)
  • Omnidirectional Robotic Telepresence through Augmented Virtuality for Increased Situation Awareness in Hazardous Environments
  • 2009
  • Ingår i: Systems, Man and Cybernetics. - : IEEE. - 9781424427949 - 9781424427932 ; , s. 6-11
  • Konferensbidrag (refereegranskat)abstract
    • This paper proposes a novel low-cost robotic telepresence approach to situation awareness, initially aimed for hazardous environments. The robot supports omnidirectional movement, wide field of vision, haptic feedback and binaural sound. It is controlled through an augmented virtuality environment with an intuitive position displacement scheme that supports physical mobility. The operator thereby can conduct work away from danger whilst retaining situation awareness of the real environment.
  •  
3328.
  • Johansson, Fredrik, et al. (författare)
  • A Bayesian network approach to threat evaluation with application to an air defense scenario
  • 2008
  • Ingår i: Proceedings of the 11th International Conference on Information Fusion, FUSION 2008, Cologne, 30 June 2008–3 July 2008. - : IEEE Computer Society. - 9783000248832 - 9783800730926 ; , s. 1352-1358
  • Konferensbidrag (refereegranskat)abstract
    • In this paper, a precise description of the threat evaluation process is presented. This is followed by a review describing which parameters that have been suggested for threat evaluation in an air surveillance context throughout the literature, together with an overview of different algorithms for threat evaluation. Grounded in the findings from the literature review, a threat evaluation system have been developed. The system is based on a Bayesian network approach, making it possible to handle imperfect observations. The structure of the Bayesian network is described in detail. Finally, an analysis of the system’s performance as applied to a synthetic scenario is presented.
  •  
3329.
  • Johansson, Fredrik, et al. (författare)
  • A Comparison between Two Approaches to Threat Evaluation in an Air Defense Scenario
  • 2008
  • Ingår i: Modeling Decisions for Artificial Intelligence. - Berlin, Heidelberg : Springer Berlin/Heidelberg. - 9783540882688 - 9783540882695 ; , s. 110-121
  • Konferensbidrag (refereegranskat)abstract
    •  Threat evaluation is a high-level information fusion problem of high importance within the military domain. This task is the foundation for weapons allocation, where assignment of blue force (own) weapon systems to red force (enemy) targets is performed. In this paper, we compare two fundamentally different approaches to threat evaluation: Bayesian networks and fuzzy inference rules. We conclude that there are pros and cons with both types of approaches, and that a hybrid of the two approaches seems both promising and viable for future research. 
  •  
3330.
  • Johansson, Fredrik, et al. (författare)
  • A Suite of Metaheuristic Algorithms for Static Weapon-Target Allocation
  • 2010
  • Ingår i: GEM 2010. - : CSREA Press. - 1601321457 ; , s. 132-138
  • Konferensbidrag (refereegranskat)abstract
    • The problem of allocating defensive weapon resources to hostile targets is an optimization problem of high military relevance. The need for obtaining the solutions in real-time is often overlooked in existing literature. Moreover, there  does not exist much research aimed at comparing the performance of different  algorithms for weapon-target allocation. We have implemented a suite of  metaheuristic algorithms for solving the static weapon-target allocation problem, and compare their real-time performance on a large set of problem instances using the open source testbed SWARD. The compared metaheuristic algorithms are ant colony optimization, genetic algorithms, and particle swarm optimization. Additionally, we have compared the quality of the generated allocations to those generated by a well-known maximum marginal return algorithm. The results show that the metaheuristic algorithms perform well on small- and medium-scale problem sizes, but that real-time requirements limit their usefulness for large search spaces.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 3321-3330 av 7519
Typ av publikation
tidskriftsartikel (3824)
konferensbidrag (2073)
bokkapitel (598)
rapport (290)
doktorsavhandling (205)
forskningsöversikt (126)
visa fler...
bok (96)
samlingsverk (redaktörskap) (82)
proceedings (redaktörskap) (61)
licentiatavhandling (59)
recension (50)
konstnärligt arbete (46)
annan publikation (44)
visa färre...
Typ av innehåll
refereegranskat (6072)
övrigt vetenskapligt/konstnärligt (1178)
populärvet., debatt m.m. (265)
Författare/redaktör
Lundell, Björn (177)
Ziemke, Tom (156)
Wang, Lihui (131)
Hanson, Lars (121)
Revonsuo, Antti (116)
Gamalielsson, Jonas (92)
visa fler...
Ng, Amos H. C., 1970 ... (84)
Torra, Vicenç (83)
Högberg, Dan (82)
Kazemi, Ali (81)
Lindblom, Jessica, 1 ... (81)
Gellerstedt, Martin, ... (81)
Anderberg, Peter (79)
Suominen, Sakari (79)
El Ansari, Walid (77)
Olsson, Björn (77)
Krettek, Alexandra, ... (76)
Ng, Amos H. C. (75)
Ng, Amos (75)
Syberfeldt, Anna, 19 ... (74)
Riveiro, Maria, 1978 ... (73)
Söderström, Eva (72)
Niklasson, Lars (71)
Lings, Brian (71)
Falkman, Göran, 1968 (69)
Berndtsson, Mikael (67)
Backlund, Per (67)
Thill, Serge (67)
Persson, Anne (63)
Karlsson, Alexander (63)
Synnergren, Jane (63)
Durst, Susanne (62)
Åhlfeldt, Rose-Mhari ... (62)
Andler, Sten F. (61)
Eiben, Gabriele (59)
Lowe, Robert (59)
Holm, Magnus (58)
Syberfeldt, Anna (58)
Fathi, Masood (58)
Andersson, Thomas, 1 ... (56)
Andersson, Thomas (54)
Berg, Lars-Erik (54)
Eiben, Gabriele, 196 ... (54)
Boers, Börje, 1975- (54)
Rose, Jeremy (53)
Kävrestad, Joakim, 1 ... (53)
Engström, Henrik, 19 ... (53)
Kourentzes, Nikolaos (52)
Kristensen, Lars (50)
Högberg, Dan, 1965- (50)
visa färre...
Lärosäte
Högskolan i Skövde (7519)
Göteborgs universitet (775)
Jönköping University (601)
Karolinska Institutet (336)
Uppsala universitet (293)
Örebro universitet (246)
visa fler...
Högskolan i Borås (235)
Linköpings universitet (224)
Högskolan Väst (220)
Kungliga Tekniska Högskolan (207)
Chalmers tekniska högskola (170)
Lunds universitet (155)
Stockholms universitet (135)
Blekinge Tekniska Högskola (103)
Högskolan Dalarna (101)
Karlstads universitet (84)
Mälardalens universitet (83)
Umeå universitet (77)
Sveriges Lantbruksuniversitet (72)
Högskolan i Gävle (65)
Mittuniversitetet (58)
Linnéuniversitetet (57)
Högskolan i Halmstad (55)
Luleå tekniska universitet (32)
RISE (29)
Marie Cederschiöld högskola (18)
Försvarshögskolan (15)
Gymnastik- och idrottshögskolan (14)
Malmö universitet (13)
Högskolan Kristianstad (7)
Handelshögskolan i Stockholm (7)
Röda Korsets Högskola (7)
Södertörns högskola (5)
Naturhistoriska riksmuseet (3)
VTI - Statens väg- och transportforskningsinstitut (3)
Sophiahemmet Högskola (3)
visa färre...
Språk
Engelska (6766)
Svenska (716)
Tyska (10)
Persiska (8)
Spanska (6)
Franska (3)
visa fler...
Ryska (2)
Norska (2)
Danska (1)
Italienska (1)
Odefinierat språk (1)
Nederländska (1)
Portugisiska (1)
Japanska (1)
visa färre...
Forskningsämne (UKÄ/SCB)
Naturvetenskap (2472)
Medicin och hälsovetenskap (1914)
Samhällsvetenskap (1808)
Teknik (1409)
Humaniora (361)
Lantbruksvetenskap (73)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy