https://researchdata.se/en/catalogue Search results en Every year since 1986, the SOM Institute carries out a nationwide survey, National SOM (Riks-SOM), in which people are asked questions about politics, society, their use of media, public service, the environment, risks, new media technology and their leisure-time activities. Since 1992 a corresponding survey is carried out in Göteborg and its surrounding communities: Western SOM (Väst-SOM). Starting in 1996, a local study, Community SOM (Kom-SOM), is carried out in different municipalities surrounding Göteborg as well as town districts in the city of Göteborg. Thus the results from the SOM surveys shed light on three levels of society: the national, the regional and the municipal. The questionnaire fr the 1996 Kom survey was divided into four subject fields: mass media; politics and society; leisure and housing; and background. The 1996 municipal survey was carried out in collaboration with the Gothenburg Region Association of Local Authorities. Mon, 01 Jan 2001 00:00:00 GMT https://researchdata.se/en/catalogue/dataset/snd0742-3 https://researchdata.se/en/catalogue/dataset/snd0742-3 University of Gothenburg Material from Twitter, collected during the party leader debate on May 4th 2013 and a few days before and after Mon, 01 Jan 2024 00:00:00 GMT https://researchdata.se/en/catalogue/dataset/doi-10-23695-cmfq-b688 https://researchdata.se/en/catalogue/dataset/doi-10-23695-cmfq-b688 University of Gothenburg The European corn borer exists as two pheromone strains using different blends of the two active compounds for sexual communication. The Z-strain is a major pest on maize and was observed for the first time in Sweden in 2010. This study monitored the occurrence of the two strains in Swedish maize fields by captures in pheromone traps during 2013-2022 to evaluate if the Z-strain is increasing in distribution and abundance and has become a threat for Swedish maize growers. In 2018, traps were placed also in areas without maize fields and Dichrorampha petiverella males were captured in these traps. Weekly catches of male European corn borer (Ostrinia nubilalis) in traps baited with different pheromone blends (E-strain, Z-strain or hybrid) and placed in maize fields in south Sweden. The experiments were performed during June-August 2013-2022. In 2018, traps were also placed in areas far away from maize fields. Thu, 08 Feb 2024 11:48:25 GMT https://researchdata.se/en/catalogue/dataset/2023-9-1 https://researchdata.se/en/catalogue/dataset/2023-9-1 Lund University Glenn Svensson Olle Anderbrant This dataset presents measurements conducted during the ABOVE (Aerial-based Observations of Volcanic Emissions) field campaign at Manam volcano, Papua New Guinea, during May 2019. The measurements were obtained with different payloads onboard a multi-rotor drone, and include data on SO2 flux, CO2 and SO2 concentration, navigation parameters, and other auxiliary information. These data are described in detailed in the article Galle et al., submitted for publication to the journal Atmospheric Measurement Techniques: Galle, B., Arellano, S., Bobrowski, N., Conde, V., Fischer, T. P., Gerdes, G., Gutmann, A., Hoffmann, T., Itikarai, I., Krejci, T., Liu, E. J., Mulina, K., Nowicki, S., Richardson, T., Rüdiger, J., Wood, K., and Xu, J.: A multi-purpose, multi-rotor drone system for long range and high-altitude volcanic gas plume measurements, Atmos. Meas. Tech. Discuss. [preprint], https://doi.org/10.5194/amt-2020-452, in review, 2020. Measurements conducted with a multi-rotor drone equiped with sensors for gas flux (mobileDOAS), gas composition (multiGAS and Sunkist), and several navigation and ambient sensors. Data was collected during the ABOVE field campaign at Manam volcano, Papua New Guinea. Thu, 01 Apr 2021 08:50:20 GMT https://researchdata.se/en/catalogue/dataset/2021-82-1 https://researchdata.se/en/catalogue/dataset/2021-82-1 Chalmers University of Technology Bo Galle Santiago Arellano These data underly a study which investigated the influence of early life exposures on longitudinal gut microbiota development during early childhood. The dataset includes variables on: Host factors and early life exposures: sex, delivery mode (caesarian section or vaginal), older siblings (yes or no), exposure to antibiotics during delivery (intrapartum antibiotics, yes or no) and breastfeeding. Gut microbiota development: presence and population counts of selected bacterial groups at 9 timepoints between 3 days and 18 months of age. These data were obtained using quantitative bacterial culture of fecal samples, targeting key facultative and anaerobic bacteria of the infant gut (exception: samples obtained at 3 days of age were not cultured quantitatively and targeted facultative bacteria only). Tue, 07 Oct 2025 07:10:39 GMT https://researchdata.se/en/catalogue/dataset/2024-526 https://researchdata.se/en/catalogue/dataset/2024-526 University of Gothenburg Ingegerd Adlerberth Agnes Wold Bill Hesselmar Det handlar om en presentation som genomfördes den 28 maj 2021 i ramen av Universitets- och högskolerådet (Ettårsprogrammen 2020-2021) för att kommentera flera enkäter som gjordes mellan 2018 och 2020. Fri, 20 Aug 2021 00:00:00 GMT https://researchdata.se/en/catalogue/dataset/doi-10-17045-sthlmuni-14696598 https://researchdata.se/en/catalogue/dataset/doi-10-17045-sthlmuni-14696598 Stockholm University Christophe Premat This dataset contains element concentrations of quantitative element screenings (ICP-MS, 70+ elements) conducted on filtered water samples and the filtered material (cut-off 0.22 μm) from samples taken in the Gulf of Bothnia during 2013 and 2014. The purpose of the study was to observe changes in the dissolved and particulate element concentrations along a slowly increasing salinity gradient. The Gulf of Bothnia was sampled during spring flood and post-flood. Spring flood samples were collected in May and June 2013. Post-flood samples were collected in July 2014. All sampling stations were sampled at depths of 0.5, 5 and 10 m from the coast guard vessel KBV005 in May and June 2013. Wed, 04 Sep 2024 08:19:48 GMT https://researchdata.se/en/catalogue/dataset/2022-60-1 https://researchdata.se/en/catalogue/dataset/2022-60-1 Luleå University of Technology Sarah Conrad This dataset contains element concentrations of quantitative element screenings (ICP-MS, 70+ elements), conducted on filtered water samples and the filtered material (cut-off 0.22 μm) from samples taken in the Råne River and in the Råne River estuary during three sampling campaigns (2013, 2014, and 2016). The purpose of the study was to observe changes in the dissolved and particulate element concentrations during spring flood and along a slowly increasing salinity gradient. Water samples in the Råne River estuaries were collected during the spring flood in February, March and April 2014, in May and June 2013, and in May, June and July 2014. Water samples from the Råne River estuaries were taken from the coastguard vessel KBV005 in May and June 2013. Samples at all sampling stations were collected at 0.5, 5 and 10 meters deep if they were deep enough. At the sampling in March 2014, samples were taken from the first three stations in the estuaries while they were still covered with ice. In 2014, the tests were carried out through a hole in the ice. The hole was drilled with an ice drill and the samples pumped up from depths of 0.5, 5 and 10 meters. Water samples from the Råne River were collected during the spring flood 2016, from March to July. In Råneälven, at the sampling station Orrbyn, samples were taken from a bridge in the middle of the river. Wed, 04 Sep 2024 08:19:33 GMT https://researchdata.se/en/catalogue/dataset/2022-62-1 https://researchdata.se/en/catalogue/dataset/2022-62-1 Luleå University of Technology Sarah Conrad Measurements in the Faroe Bank Channel from the research vessel N/O SVANIC in May 1983. Mon, 06 May 2019 00:00:00 GMT https://researchdata.se/en/catalogue/dataset/ecds0061-1 https://researchdata.se/en/catalogue/dataset/ecds0061-1 SMHI - Swedish Meteorological and Hydrological Institute Karin Borenäs This dataset contains element concentrations of quantitative element screenings (ICP-MS, 70+ elements) conducted on filtered water samples and the filtered material (cut-off 0.22 μm) from samples taken in the Kalix River and in the Kalix River Estuary during three sampling campaigns (2013, 2014, and 2016). The purpose of the study was to observe changes in the dissolved and particulate element concentrations during spring flood and along a slowly increasing salinity gradient. This dataset also contains Strontium Isotope data collected in the Kalix River in 1991 and 1992. Water samples from the Kalix River estuaries were collected during the spring flood in February, March, and April 2014, in May and June 2013, and in May, June, and July 2014. Water samples from the Kalix estuaries were collected from the coastguard vessel KBV005 in May and June 2013. Water samples from all sampling stations were collected at a depth of 0.5, 5, and 10 meters, if they were deep enough. At the sampling in March 2014, samples were collected from the first three stations in the estuaries when they were still covered with ice. In 2014, the tests were carried out through a hole in the ice, drilled with an ice drill, and pumped up from depths of 0.5, 5, and 10 meters. Water samples from the Kalix River during the spring flood 2016, from March to July. In Kalixälven, at the sampling station Kamlunge, samples were collected from a bridge in the middle of the river. In 1991 and 1992, samples were taken to detect strontium isotopes. Wed, 04 Sep 2024 08:20:03 GMT https://researchdata.se/en/catalogue/dataset/2022-61-1 https://researchdata.se/en/catalogue/dataset/2022-61-1 Luleå University of Technology Sarah Conrad