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- Blaise, M., et al.
(författare)
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CREATIVELY ATTENDING TO UNFINISHED BUSINESS, EVERYDAY SEXISMS, COVID-19, AND HIGHER EDUCATION : The #FEAS fake journal
- 2024
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Ingår i: The Routledge International Handbook of Transdisciplinary Feminist Research and Methodological Praxis. - : Taylor & Francis. - 9781003847601 - 9781032301297 ; , s. 380-382
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- COVID-19 amplified the everyday sexisms that academics experience in higher education, including women’s submission of publications. This chapter shows how a creative and transdisciplinary intervention, #FEAS FAKE JOURNAL, made space for feminist academics whose scholarship was affected by the pandemic to take part in a project that privileged “unfinished business”. A creative methodology was used that moved beyond the traditional research narrative that relies on mastery and certainty. Seventeen feminist academics participated in the project by submitting an abstract to a fake journal about an unfinished work. Several creative components were used to solicit and support personal, political, and creative accounts to the pandemic. These accounts show how feminist academics were affected by lockdowns, how they managed, and in some cases how they connected with each other. Findings show how transdisciplinary feminist creative activism made space for participants to reflect on the effects of the pandemic and to consider what is worth finishing. This paper shares a rare glimpse into the behind the scenes of knowledge making and doing as unfinished business. It shows how transdisciplinary feminist art activism can be enacted with care and solidarity with others.
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| 3. |
- Braganca, F. M. Serra, et al.
(författare)
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Improving gait classification in horses by using inertial measurement unit (IMU) generated data and machine learning
- 2020
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Ingår i: Scientific Reports. - : Springer Nature. - 2045-2322. ; 10:1
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Tidskriftsartikel (refereegranskat)abstract
- For centuries humans have been fascinated by the natural beauty of horses in motion and their different gaits. Gait classification (GC) is commonly performed through visual assessment and reliable, automated methods for real-time objective GC in horses are warranted. In this study, we used a full body network of wireless, high sampling-rate sensors combined with machine learning to fully automatically classify gait. Using data from 120 horses of four different domestic breeds, equipped with seven motion sensors, we included 7576 strides from eight different gaits. GC was trained using several machine-learning approaches, both from feature-extracted data and from raw sensor data. Our best GC model achieved 97% accuracy. Our technique facilitated accurate, GC that enables in-depth biomechanical studies and allows for highly accurate phenotyping of gait for genetic research and breeding. Our approach lends itself for potential use in other quadrupedal species without the need for developing gait/animal specific algorithms.
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| 5. |
- Hernlund, Elin, et al.
(författare)
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Adaptation strategies of the Icelandic horse with induced forelimb lameness at walk, trot and tölt
- 2024
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Ingår i: Equine Veterinary Journal. - 0425-1644 .- 2042-3306. ; 56, s. 617-630
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Tidskriftsartikel (refereegranskat)abstract
- Background and objective Lameness assessment in the gaited Icelandic horse is complex. We aimed to describe their kinematic and temporal adaptation strategies in response to forelimb lameness at walk, trot and tolt.Study designIn vivo experiment.Methods Ten clinically non-lame Icelandic horses were measured before and after reversible forelimb lameness induction. Upper body and limb kinematics were measured using 11 inertial measurement units mounted on the poll, withers, pelvis (tubera sacrale) and all four limbs and hoofs (Equimoves (R), 500 Hz). Horses were measured on a straight line at walk and trot in-hand and at walk, trot and tolt while ridden. Linear mixed models were used to compare baseline and lame conditions (random factor = 'horse'), and results are presented as the difference in estimated marginal means or percentage of change.Results Lameness induction significantly (p < 0.05) increased head vertical movement asymmetry at walk (HDmin/HDmaxHAND: 18.8/5.7 mm, HDmin/HDmaxRIDDEN: 9.8/0.3 mm) and trot (HDmin/HDmaxHAND: 18.1/7.8 mm, HDmin/HDmaxRIDDEN: 24.0/9.3 mm). At the tolt, however, HDmin did not change significantly (1.1 mm), but HDmax increased by 11.2 mm (p < 0.05). Furthermore, pelvis vertical movement asymmetry (PDmax) increased by 4.9 mm, sound side dissociation decreased (-8.3%), and sound diagonal dissociation increased (6.5%). Other temporal stride variables were also affected, such as increased stance duration of both forelimbs at walk, tolt and in-hand trot.Main limitations Only one degree of lameness (mild) was induced with an acute lameness model.Conclusions Classical forelimb lameness metrics, such as vertical head and withers movement asymmetry, were less valuable at tolt compared to walk and trot, except for HDmax. Therefore, it is advised to primarily use the walk and trot to detect and quantify forelimb lameness in the Icelandic horse.
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| 6. |
- Hernlund, Elin, et al.
(författare)
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Non-banked curved tracks influence movement symmetry in two-year-old Standardbred trotters
- 2021
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Ingår i: Equine Veterinary Journal. - : Wiley. - 0425-1644 .- 2042-3306.
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Tidskriftsartikel (refereegranskat)abstract
- Background: Little is known regarding how trotting through curves affects locomotion symmetry in Standardbred trotters.Objectives: To investigate differences in objectively measured Standardbred trotter vertical motion symmetry between straight and non-banked, curved sections of oval trotting tracks during exercise warm-up, using a wireless inertial measurement unit (IMU) system.Study design: Cross-sectional, observational study.Methods: Sixteen horses were included. Mixed models were used to assess associations between symmetry, track segment (straight vs curve) and stride duration.Results: Significant results for forelimb parameters were dependent on interactions between track segments and stride duration. At mean stride duration (0.611 second), during the curved track segment horses showed a lower maximum vertical position of the head after push-off of the outside forelimb (estimate -2.3 mm, P < 0.0001, 95% CI -1.7 to -2.9) and higher minimum vertical position of the head during stance of the outside forelimb (estimate -1.8 mm, P < 0.0001, 95% CI -1.2 to -2.5) compared to straight track, mimicking outside forelimb impact and push-off asymmetry during track curves. For hindlimb parameters, during the curve there was a decreased downward motion of the pelvis during outer hindlimb stance (estimate-0.7 mm, P < 0.0001, 95% CI -0.4 to -1.0), mimicking outside hindlimb impact asymmetry.Main limitations: Horses were evaluated going in one direction only on the track (clockwise).Conclusions: Systematic differences between straight and curved track segments were found but did not fully correspond to previously described findings for horses lunged in circles. Effect sizes were overall small. Data in our study were collected from horses trotting on 1000 m tracks with curve radii of 80-85 m. On non-banked tracks of this size, collecting IMU symmetry data at jogging speeds without distinguishing between straight and curved parts is unlikely to adversely affect clinical decision-making.
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| 7. |
- Leclercq, Anna, et al.
(författare)
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Perceived sidedness and correlation to vertical movement asymmetries in young warmblood horses
- 2023
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Ingår i: PLoS ONE. - 1932-6203. ; 18
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Tidskriftsartikel (refereegranskat)abstract
- The prevalence of vertical asymmetries is high in "owner-sound" warmblood riding horses, however the origin of these asymmetries is unknown. This study investigated correlations between vertical asymmetries and motor laterality. Young warmblood riding horses (N = 65), perceived as free from lameness were evaluated on three visits, each comprising objective gait analysis (inertial measurement units system) and a rider questionnaire on perceived sidedness of the horse. A subgroup (N = 40) of horses were also subjected to a forelimb protraction preference test intended as an assessment of motor laterality. We hypothesized associations between vertical asymmetry and motor laterality as well as rider-perceived sidedness. Vertical asymmetry was quantified as trial means of the stride-by-stride difference between the vertical displacement minima and maxima of the head (HDmin, HDmax) and pelvis (PDmin, PDmax). Laterality indexes, based on counts of which limb was protracted, and binomial tests were used to draw conclusions from the preference tests. In the three visits, 60-70% of horses exhibited vertical asymmetries exceeding clinically used thresholds for & GE;1 parameter, and 22% of horses exhibited a side preference in the preference test as judged by binomial tests. Linear mixed models identified a weak but statistically significant correlation between perceived hindlimb weakness and higher PDmin values attributable to either of the hindlimbs (p = 0.023). No other statistically significant correlations to vertical asymmetry were seen for any of the questionnaire answers tested. Tests of correlation between the absolute values of laterality index and asymmetry parameters (HDmin, HDmax, PDmin, PDmax) identified a weak correlation (p = 0.049) with PDmax, but when accounting for the direction of asymmetry and motor laterality, no correlations were seen for either of the asymmetry parameters. No convincing evidence of associations between vertical asymmetries and motor laterality were seen and further studies investigating motor laterality and the origin of vertical asymmetries are needed.
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| 8. |
- López, Cristina Alarcón, et al.
(författare)
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Dancing with Covid : Choreographing examinations in pandemic times
- 2021
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Ingår i: European Educational Research Journal. - : Sage Publications. - 1474-9041. ; 20:4, s. 403-422
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Tidskriftsartikel (refereegranskat)abstract
- In this paper, we explore the improvisations made in examination practices in higher education during the pandemic of 2020. Drawing on STS, we start from the theoretical assumption that examinations constitute an obligatory passage point in universities and colleges: a sacred point which students need to pass if they want to gain recognized qualifications. We base our analysis of higher education examinations on cases from six countries around the world: Australia, Belgium, Chile, India, Sweden and the UK. We use the analytical heuristic of choreography to follow the movements, tensions and resistance of the 'emergency examinations' as well as the re-orderings of actors and stages that have inevitably occurred. In our analytical stories we see the interplay between the maintenance of fixed and sacred aspects of examinations and the fluidity of improvisations aimed at meeting threats of spreading Covid-19. These measures have forced the complex network of examinations both to reinforce some conventional actors and to assemble new actors and stages, thus creating radically new choreographies. Although higher education teaching and didactics are being framed as a playground for pedagogical innovation with digital technologies, it is clear from our data that not all educational activities can be so easily replicated.
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