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| 2. |
- Blomquist, Tomas, 1963-, et al.
(författare)
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Project-as-practice : in search of project management research that matters
- 2010
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Ingår i: Project Management Journal. - : SAGE Publications. - 8756-9728 .- 1938-9507. ; 41:1, s. 5-16
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Tidskriftsartikel (refereegranskat)abstract
- Research on projects is not only an immaturefield of research, but it is also insubstantial whenit comes to understanding what occurs in projects.This article contributes to making projectmanagement research matter to the academic aswell as to the practitioner by developing a projectas-practice approach, in alignment with theongoing debate in social science research.The article outlines a framework and argues thatthere are two major challenges to the researcherand also suggests how these challenges can bemet. Underlying notions of the practice approachare outlined to ensure a development of theproject-as-practice approach that makes projectmanagement research matter!
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| 3. |
- Hällgren, Markus, 1977-, et al.
(författare)
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Project management practice : making project management research matter
- 2006
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Ingår i: Irnop.
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Konferensbidrag (refereegranskat)abstract
- Project theory is not only an immature field of research, it is insubstantial when it comes to understanding what is really going on in projects. This paper contributes to making project research matter to the academic as well as the practitioner through the theoretical development of a project-as-practice approach, aligned with an ongoing debate in social science research. We outline the framework of project-as-practice and argue that there are two major challenges to the researcher: the relevance challenge and the pattern challenge. We suggest how these challenges can be met and give some examples of earlier studies that have done so. The practice approach is not a substitute to present theorizing but rather a complement that brings substance. Finally, underlying notions of the practice approach are outlined in order to have a fruitful future development of a project-as-practice approach that makes project theory matter!
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| 4. |
- Hällgren, Markus, et al.
(författare)
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Relevance lost! a critical review of project management standardisation
- 2012
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Ingår i: International Journal of Managing Projects in Business. - : Emerald Group Publishing Limited. - 1753-8378 .- 1753-8386. ; 5:3, s. 457-485
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: The purpose of this paper is to critically analyze the consequences of the diffusion of generic project management knowledge.Design/methodology/approach: This paper is conceptual in its nature, using short examples of four different areas (education, research, certification and practice) to show the diffusion of project management knowledge throughout these areas.Findings: In this paper the authors argue that relevance may be lost at two levels. The first loss occurs when the practice of project management is transferred, through generalisation and standardisation, into what is generally known as “Best Practice”. The second occurs when “Best Practice” is transferred back to where it is applied (education, research, certification and practice).Research limitations/implications: The risk of losing relevance has consequences for what one bases one's assumptions of the nature of projects upon. If the assumptions are based on standardized knowledge, without critically assessing its correctness, the likelihood of producing less relevant research is higher.Practical implications: With the risk of losing relevance the authors argue that anyone involved in the areas of education, research, certification and practice needs to be cautious of how they perceive and work with the standards. There is a risk that the knowledge becomes even less relevant and students and practitioners are therefore less prepared for reality.Originality/value: This paper is part of the literature critiquing the standardization of project management knowledge but it is distinct in terms of how the diffusion processes are perceived and utilized in a project setting.
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| 5. |
- Jedenmalm, Anneli, et al.
(författare)
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Validation of a 3D CT method for measurement of linear wear of acetabular cups : A hip simulator study
- 2011
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Ingår i: Acta Orthopaedica. - : Medical Journals Sweden AB. - 1745-3674 .- 1745-3682. ; 82:1, s. 35-41
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Tidskriftsartikel (refereegranskat)abstract
- Material and methods Ultra-high molecular weight polyethylene cups with a titanium mesh molded on the outside were subjected to wear using a hip simulator. Before and after wear, they were (1) imaged with a CT scanner using a phantom model device, (2) measured using a coordinate measurement machine (CMM), and (3) weighed. CMM was used as the reference method for measurement of femoral head penetration into the cup and for comparison with CT, and gravimetric measurements were used as a reference for both CT and CMM. Femoral head penetration and wear vector angle were studied. The head diameters were also measured with both CMM and CT. The repeatability of the method proposed was evaluated with two repeated measurements using different positions of the phantom in the CT scanner. Results The accuracy of the 3D CT method for evaluation of linear wear was 0.51 mm and the repeatability was 0.39 mm. Repeatability for wear vector angle was 17 degrees A degrees. Interpretation This study of metal-meshed hip-simulated acetabular cups shows that CT has the capacity for reliable measurement of linear wear of acetabular cups at a clinically relevant level of accuracy.
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| 6. |
- Sundström, Johan, Professor, 1971-, et al.
(författare)
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Risk factors for subarachnoid haemorrhage : a nationwide cohort of 950 000 adults
- 2019
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Ingår i: International Journal of Epidemiology. - : Oxford University Press. - 0300-5771 .- 1464-3685. ; 48:6, s. 2018-2025
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Subarachnoid haemorrhage (SAH) is a devastating disease, with high mortality rate and substantial disability among survivors. Its causes are poorly understood. We aimed to investigate risk factors for SAH using a novel nationwide cohort consortium.METHODS: We obtained individual participant data of 949 683 persons (330 334 women) between 25 and 90 years old, with no history of SAH at baseline, from 21 population-based cohorts. Outcomes were obtained from the Swedish Patient and Causes of Death Registries.RESULTS: During 13 704 959 person-years of follow-up, 2659 cases of first-ever fatal or non-fatal SAH occurred, with an age-standardized incidence rate of 9.0 [95% confidence interval (CI) (7.4-10.6)/100 000 person-years] in men and 13.8 [(11.4-16.2)/100 000 person-years] in women. The incidence rate increased exponentially with higher age. In multivariable-adjusted Poisson models, marked sex interactions for current smoking and body mass index (BMI) were observed. Current smoking conferred a rate ratio (RR) of 2.24 (95% CI 1.95-2.57) in women and 1.62 (1.47-1.79) in men. One standard deviation higher BMI was associated with an RR of 0.86 (0.81-0.92) in women and 1.02 (0.96-1.08) in men. Higher blood pressure and lower education level were also associated with higher risk of SAH.CONCLUSIONS: The risk of SAH is 45% higher in women than in men, with substantial sex differences in risk factor strengths. In particular, a markedly stronger adverse effect of smoking in women may motivate targeted public health initiatives.
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