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- Brink Pinto, Andrés, et al.
(author)
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Inledning
- 2022
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In: Kritiska blickar från marginalen : Reflektioner i spåren av Jens Rydström - Reflektioner i spåren av Jens Rydström. - : Department of Gender Studies, Lund University. - 9789180392938 - 9789180392945 ; , s. 11-22
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Book chapter (other academic/artistic)
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3. |
- Olofsson, Magnus, et al.
(author)
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Sveriges bråkiga 1800-tal
- 2011
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In: Det stora elefantupploppet och andra berättelser från Sveriges bråkiga 1800-tal. - 9789197787543 ; , s. 130-139
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Book chapter (pop. science, debate, etc.)
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4. |
- Beal, Jacob, et al.
(author)
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Robust estimation of bacterial cell count from optical density
- 2020
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In: Communications Biology. - : Springer Science and Business Media LLC. - 2399-3642. ; 3:1
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Journal article (peer-reviewed)abstract
- Optical density (OD) is widely used to estimate the density of cells in liquid culture, but cannot be compared between instruments without a standardized calibration protocol and is challenging to relate to actual cell count. We address this with an interlaboratory study comparing three simple, low-cost, and highly accessible OD calibration protocols across 244 laboratories, applied to eight strains of constitutive GFP-expressing E. coli. Based on our results, we recommend calibrating OD to estimated cell count using serial dilution of silica microspheres, which produces highly precise calibration (95.5% of residuals <1.2-fold), is easily assessed for quality control, also assesses instrument effective linear range, and can be combined with fluorescence calibration to obtain units of Molecules of Equivalent Fluorescein (MEFL) per cell, allowing direct comparison and data fusion with flow cytometry measurements: in our study, fluorescence per cell measurements showed only a 1.07-fold mean difference between plate reader and flow cytometry data.
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5. |
- Aamodt, K., et al.
(author)
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The ALICE experiment at the CERN LHC
- 2008
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In: Journal of Instrumentation. - 1748-0221. ; 3:S08002
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Research review (peer-reviewed)abstract
- ALICE (A Large Ion Collider Experiment) is a general-purpose, heavy-ion detector at the CERN LHC which focuses on QCD, the strong-interaction sector of the Standard Model. It is designed to address the physics of strongly interacting matter and the quark-gluon plasma at extreme values of energy density and temperature in nucleus-nucleus collisions. Besides running with Pb ions, the physics programme includes collisions with lighter ions, lower energy running and dedicated proton-nucleus runs. ALICE will also take data with proton beams at the top LHC energy to collect reference data for the heavy-ion programme and to address several QCD topics for which ALICE is complementary to the other LHC detectors. The ALICE detector has been built by a collaboration including currently over 1000 physicists and engineers from 105 Institutes in 30 countries, Its overall dimensions are 16 x 16 x 26 m(3) with a total weight of approximately 10 000 t. The experiment consists of 18 different detector systems each with its own specific technology choice and design constraints, driven both by the physics requirements and the experimental conditions expected at LHC. The most stringent design constraint is to cope with the extreme particle multiplicity anticipated in central Pb-Pb collisions. The different subsystems were optimized to provide high-momentum resolution as well as excellent Particle Identification (PID) over a broad range in momentum, up to the highest multiplicities predicted for LHC. This will allow for comprehensive studies of hadrons, electrons, muons, and photons produced in the collision of heavy nuclei. Most detector systems are scheduled to be installed and ready for data taking by mid-2008 when the LHC is scheduled to start operation, with the exception of parts of the Photon Spectrometer (PHOS), Transition Radiation Detector (TRD) and Electro Magnetic Calorimeter (EMCal). These detectors will be completed for the high-luminosity ion run expected in 2010. This paper describes in detail the detector components as installed for the first data taking in the summer of 2008.
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6. |
- Anving, Terese, et al.
(author)
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Om omtanken i ett brev
- 2022
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In: Kritiska blickar från marginalen : Reflektioner i spåren av Jens Rydström - Reflektioner i spåren av Jens Rydström. - 9789180392938 - 9789180392945
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Book chapter (peer-reviewed)
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7. |
- Arias-Andrés, M., et al.
(author)
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Lower tier toxicity risk assessment of agriculture pesticides detected on the Rio Madre de Dios watershed, Costa Rica
- 2018
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In: Environmental Science and Pollution Research. - : Springer Science and Business Media LLC. - 0944-1344 .- 1614-7499. ; 25:14, s. 13312-13321
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Journal article (peer-reviewed)abstract
- Costa Rica is a tropical country with one of the highest biodiversity on Earth. It also has an intensive agriculture, and pesticide runoff from banana and pineapple plantations may cause a high toxicity risk to non-target species in rivers downstream the plantations. We performed a first tier risk assessment of the maximum measured concentrations of 32 pesticides detected over 4 years in the River Madre de Dios (RMD) and its coastal lagoon on the Caribbean coast of Costa Rica. Species sensitivity distributions (SSDs) were plotted in order to derive HC5 values for each pesticide, i.e., hazard concentrations for 5 % of the species, often used as environmental criteria values in other countries. We also carried out toxicity tests for selected pesticides with native Costa Rican species in order to calculate risk coefficients according to national guidelines in Costa Rica. The concentrations of herbicides diuron and ametryn and insecticides carbofuran, diazinon, and ethoprophos exceeded either the HC5 value or the lower limit of its 90 % confidence interval suggesting toxic risks above accepted levels. Risk coefficients of diuron and carbofuran derived using local guidelines indicate toxicity risks as well. The assessed fungicides did not present acute toxic risks according to our analysis. Overall, these results show a possible toxicity of detected pesticides to aquatic organisms and provide a comparison of Costa Rican national guidelines with more refined methods for risk assessment based on SSDs. Further higher tier risk assessments of pesticides in this watershed are also necessary in order to consider pesticide water concentrations over time, toxicity from pesticide mixtures, and eventual effects on ecosystem functions.
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8. |
- Arvidsson, Malin, et al.
(author)
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Public toilets for women : how female municipal councillors expanded the right to the city in Sweden, c. 1910–1925
- 2022
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In: Women's History Review. - : Informa UK Limited. - 0961-2025 .- 1747-583X. ; 31:3, s. 476-495
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Journal article (peer-reviewed)abstract
- This article shows that women’s formal political citizenship is intertwined with the right to the city. Using Carol Bacchi’s ‘What’s the Problem Represented to be’ approach, we study how female municipal councillors argued for more public toilets in Sweden's three largest cities. In their motions, the lack of public conveniences was mainly related to a binary discourse of gender, and arguments referring to biological needs of the female body and women as mothers proved more successful than the argument that uneven access to public toilets was an example of gender inequality. Class-based arguments against fees were largely ignored when the motions were transformed from potentially contentious political issues into technical issues of urban planning and municipal utilities. However, the material effects of the policies—public toilets placed mainly in working-class areas—led to an extension of possible radiuses of movement within the city for women, and perhaps especially working-class women.
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9. |
- Arvidsson, Malin, et al.
(author)
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Universitetslärare på vift : tvärvetenskapliga utmaningar i undervisningen
- 2021
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In: Hållbart lärarskap: universitetsundervisning i förändring : Proceedings från Humanistiska och Teologiska fakulteternas pedagogiska inspirationskonferens 2020 - Proceedings från Humanistiska och Teologiska fakulteternas pedagogiska inspirationskonferens 2020. - 9789172674530 - 9789172674547 ; , s. 143-152
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Conference paper (peer-reviewed)
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