50,725 research outputs found
Experiences and challenges from a software ecosystem for cyber-physical systems development: An empirical study on industry-academia collaboration
No full textPer Larssons »Öfversikt af Färsmålen» : Utgiven och kommenterad av Mathias Strandberg
No full textPer Larsson (1860–1933) was one of the most productive and reliable surveyors of dialects and folk traditions in Sweden’s southernmost province of Scania (Skåne) in the late 19th century. Though he would never publish a scientific work and much less make a career in academia, he laid much of the foundation for what eventually became the Scanian dialect collections of the present-day Institute for Language and Folklore in Sweden. Along with lexical collections comprising several thousand glosses, he wrote several descriptive works on Scanian dialects with an emphasis on the sound system. These were never published in Larsson’s lifetime. Nevertheless, they are indeed relevant to linguists with an interest in Scanian and South Swedish dialect geography. The present work is a commented edition of one of Larsson’s dialect descriptions, namely that of the dialects of the district of Färs in South-East Scania.</p
Experiences and challenges from developing cyber-physical systems in industry-academia collaboration
No full textCyber-physical systems (CPSs) are increasing in developmental complexity. Several emerging technologies, such as Model-based engineering, DevOps, and Artificial intelligence, are expected to alleviate the associated complexity by introducing more advanced capabilities. The AIDOaRt research project investigates how the aforementioned technologies can assist in developing complex CPSs in various industrial use cases. In this paper, we discuss the experiences of industry and academia collaborating to improve the development of complex CPSs through the experiences in the research project. In particular, the paper presents the results of two working groups that examined the challenges of developing complex CPSs from an industrial and academic perspective when considering the previously mentioned technologies. We present five identified challenge areas from developing complex CPSs and discuss them from the perspective of industry and academia: data, modeling, requirements engineering, continuous software and system engineering, as well as intelligence and automation. Furthermore, we highlight practical experience in collaboration from the project via two explicit use cases and connect them to the challenge areas. Finally, we discuss some lessons learned through the collaborations, which might foster future collaborative efforts
Breast cancer natural history models and risk prediction in mammography screening cohorts
No full textIn this thesis, the foundations are laid for a new natural history model for breast cancer—specifically designed to take advantage of detailed screening cohorts. Three diverse applications of this model are then presented. Study I develops the statistical framework for the natural history model, and shows with simulations that the model parameters can be estimated based on only the information available at diagnosis. It also describes how to adjust for random left truncation—an important aspect to consider when studying prospective cohorts. In Study II, the newly developed natural history model is applied to a Swedish mammography screening cohort. It estimates the population-level distributions of age at onset and tumor volume doubling time. As an extension, the tumor volume doubling time is allowed to depend on the age at onset. The study also estimates the rate of symptomatic detection and screening sensitivity as functions of tumor size. Simulations are used to validate the estimates. Study III shifts the focus from inference to risk prediction. The natural history model is modified to incorporate risk factors separately in each of the four components of the model. Short-term risk prediction is then performed on the screening cohort and the results are compared to a conventional approach to breast cancer risk prediction. The study also develops novel predictions based on, for example, having experienced tumor onset, having a tumor detected at the next screening, and having a tumor detected before it reaches a certain size if attending the next screening. In Study IV, the model is used to study the effect that certain acquisition parameters used in mammography have on the detectability of the breast cancer tumor. With the model, it is possible to more directly study the mammography screening sensitivity, compared to the ad hoc definition of sensitivity commonly seen in the screening literature. It was identified that the compressed breast thickness—in addition to the percent mammographic density and latent tumor size—was inversely associated with the screening sensitivity.List of scientific papersI. Rickard Strandberg & Keith Humphreys. Statistical Models of Tumour Onset and Growth for Modern Breast Cancer Screening Cohorts. Mathematical Biosciences. 2019, 318, 108270. https://doi.org/10.1016/j.mbs.2019.108270 II. Rickard Strandberg, Kamila Czene, Mikael Eriksson, Per Hall, Keith Humphreys. Estimating Distributions of Breast Cancer Onset and Growth in a Swedish Mammography Screening Cohort. Cancer Epidemiology, Biomarkers and Prevention. 2022, 31 (3), 569-577. https://doi.org/10.1158/1055-9965.EPI-21-1011 III. Rickard Strandberg, Kamila Czene, Per Hall, Keith Humphreys Novel Predictions Of Breast Cancer Risk In Mammography Screening Cohorts. [Manuscript]IV. .Rickard Strandberg, Maya Alsheh Ali, Kamila Czene, Per Hall, Keith Humphreys. Modelling the effects of Mammographic Density and Compressed Breast Thickness on Mammographic Sensitivity: A Natural History Approach. [Manuscript]</p
Från götarna till Noreens kor : Hyllningsskrift till Lennart Elmevik på 60-årsdagen 2 februari 1996
No full textInnehåll Jan Agertz: Grönstad på Visingsö Zeth Alvered: Några binamn och andra personbeteckningar i Gregers Matssons räkenskaper Thorsten Andersson: Götar Erik Olof Bergfors: Personnamnet Trond i övredalska ortnamn och gårdsnamn Eva Brylla: Fornsvenska mansbinamn av typen Dyna, Gylta och Stura Lennart Dehlin: Knokarna och Knokrå Anita Eldblad: Personnamnsskicket i två av de uppländska markgäldslängderna 1312 Staffan Fridell: Namnet Kinnevalds härad Lennart Hagåsen: Moljan, Möljen och molo 'vågbrytare' Katharina Leibring: Namn i Noreens ladugårdar. Prosten Erik Noreens kreatursbesättning 1749 Eva Nyman: ÅsundaLennart Ryman: Kristna personnamnselement? Karl Inge Sandred: The boundaries of Godmersham in Kent as described in BCS 378 Per Stille: Myskia — ett sörmländskt runstensnamn Svante Strandberg: Avla och Månad Mats Wahlberg: Kyrkgränden och Pinngränden. Namn på byklungor och sockendelar Per Vikstrand: Kan ortnamnselementen skälv, fsv, skialf, skiœlf, ja haft en sakral innebörd? Henrik Williams: Till tolkningen av personnamnen på Gnistastene
Från götarna till Noreens kor : Hyllningsskrift till Lennart Elmevik på 60-årsdagen 2 februari 1996
No full textInnehåll Jan Agertz: Grönstad på Visingsö Zeth Alvered: Några binamn och andra personbeteckningar i Gregers Matssons räkenskaper Thorsten Andersson: Götar Erik Olof Bergfors: Personnamnet Trond i övredalska ortnamn och gårdsnamn Eva Brylla: Fornsvenska mansbinamn av typen Dyna, Gylta och Stura Lennart Dehlin: Knokarna och Knokrå Anita Eldblad: Personnamnsskicket i två av de uppländska markgäldslängderna 1312 Staffan Fridell: Namnet Kinnevalds härad Lennart Hagåsen: Moljan, Möljen och molo 'vågbrytare' Katharina Leibring: Namn i Noreens ladugårdar. Prosten Erik Noreens kreatursbesättning 1749 Eva Nyman: ÅsundaLennart Ryman: Kristna personnamnselement? Karl Inge Sandred: The boundaries of Godmersham in Kent as described in BCS 378 Per Stille: Myskia — ett sörmländskt runstensnamn Svante Strandberg: Avla och Månad Mats Wahlberg: Kyrkgränden och Pinngränden. Namn på byklungor och sockendelar Per Vikstrand: Kan ortnamnselementen skälv, fsv, skialf, skiœlf, ja haft en sakral innebörd? Henrik Williams: Till tolkningen av personnamnen på Gnistastene
FÄLTINSTRUKTION FÖR SMÅBIOTOPER VID ÅKERMARK NILS ÅR 2013
No full textInstruktionen har tagits fram i samarbete mellan SLU, Länsstyrelsen i Örebro län och Riksantikvarieämbetet. Följande personer har bidragit till innehållet: Johan Wretenberg, Anders Glimskär, Karin Terä, Aina Pihlgren, Erik Cronvall, Per Andersson, Marcus Strandberg, Helena Rygne, Cissela Génetay, Maria Adolfsson och Tomas Gustafson.Redaktörer: Per Andersson och Anders Glimskär. Remiil, Regioal miljöövervakning i landskapsruto
Gaze into literacy : the potential of eye movement analysis for assessing children's word reading skills in ecological contexts
No full textChildren's reading proficiency is reflected in their eye movements during reading, a subject predominantly explored in experimental settings. This doctoral project investigates these dynamics within naturalistic environments. Word reading assessments and eye movement measures were collected from Swedish schoolchildren, revealing patterns consistent with prior research but with increased variability in eye movement data. Analyses showed age-related changes in eye movement characteristics correlating with word reading outcomes. The link between mean fixation duration and tests reliant on lexical processing was particularly strong. Eye movements explained variance in multiple word reading tasks and accounted for nearly half of the overall variance in word reading skill one year post-recording. Among second grade students with below-average performance, those persistently scoring below average in third grade exhibited significantly longer fixations than those who would improve, indicating early eye movements can be used to differentiate between children with persistent difficulties and eventual improvement. The findings of this thesis reinforces previous findings in the participants’ school environments, suggesting that it is feasible to analyze connections between children’s eye movements and reading development under ecologically valid circumstances. Results show that eye movement analysis could be useful to reading assessments, as it offers a means to index children’s word reading ability in concurrent and longitudinal perspectives and can be used to detect true skill deficits. However, the effects of limited experimental control should be considered upon reviewing results. With continued research and careful implementation, eye tracking holds promise for early education practices.List of scientific papersI. Andrea Strandberg, Gustaf Öqvist Seimyr, Mattias Nilsson, Per Östberg. Eye Movements during Reading and their Relationship to Reading Assessment Outcomes in Swedish Elementary School Children. Journal of Eye Movement Research. 2022. https://doi.org/10.16910/jemr.15.4.3 II. Andrea Strandberg, Gustaf Öqvist Seimyr, Mattias Nilsson, Per Östberg. Eye Movements are Stable Predictors of Word Reading Ability in Young Readers. Frontiers in Education. 2023. https://doi.org/10.3389/feduc.2023.1077882 III. Andrea Strandberg, Gustaf Öqvist Seimyr, Mattias Nilsson, Per Östberg. Early Eye Movement Characteristics of Children with Persistently Poor Word Reading Ability. [Submitted]</p
Author Self-Citation in the Turkish Otorhinolaryngology Literature
No full textObjective:To evaluate the prevalence and other characteristics of author self-citations in six Turkey-originated general otorhinolaryngology (ORL) journals of Turkish ORL literature.Methods:A total of 970 articles published in six Turkey-originated general ORL journals (ENT Updates, Journal of Ear Nose Throat and Head Neck Surgery, KBB-Forum, Praxis of Otorhinolaryngology, The Turkish Journal of Ear Nose and Throat, and Turkish Archives of Otorhinolaryngology) in 2016-2020 were analyzed for author self-citations. The association between author self-citations and journal types, study types, study topics, country of origin, and compatibility with the topic were also evaluated.Results:There were 265 author self-citations (0.273 per article) which corresponded to 1.36% of all citations. There was no significant difference between the journal types, study topics, and origin of the studies in terms of mean self-citation values per study, whereas case reports had significantly lower self-citations than review and original investigations. There were three citations (1.1%) that were irrelevant to the study topic.Conclusion:To the best of our knowledge, this is the first study that investigated the practice of author self-citation in Turkish ORL literature. Author self-citation rate in the Turkish-originated general ORL journals was found remarkably lower than the medical literature, whereas the self-citations were found compatible with the study topic to a very large extent. Members of the scientific community including authors, readers, and journal editors should be cautious regarding the unethical practices of self-citations
Applicativo web per audioguide - HooRMI Author
No full textHooRMI Author è la parte da content creator del progetto HooRMI.
La dissertazione si concentra sul funzionamento HooRMI Author, ovvero di come viene permesso all'utente di produrre contenuti video basati sulla propria posizione acquisita tramite tecnologia Plus code e caricarli sul proprio canale Youtube. I contenuti risulteranno pronti per essere selezionati e fruiti dai turisti, grazie alla profonda personalizzazione dei metadati associati ad ogni clip
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