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- Siegbahn, HOG, et al.
(författare)
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Structures at liquid surfaces studied by core electron spectroscopy
- 1995
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Ingår i: JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA. - : ELSEVIER SCIENCE BV. ; 76, s. 417-420
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Core electron spectroscopy has been applied to the study of a solution substrate of CsI in formamide. Gibbs monolayers are formed on the substrate by dissolution of ionic surfactants and the resulting ionic composition of the surface region is investigate
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| 2. |
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| 3. |
- Linnér, Bengt
(författare)
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Skolan, barnafödandet och historien
- 2002
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Ingår i: Sydsvenska dagbladet. - : Sydsvenska dagbladet. - 1104-0068.
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Artikeln handlar om vilken typ av kunskap som ska förhandlas som kan konstrueras i en undervisningssituation
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| 5. |
- Bradter, Ute, et al.
(författare)
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Can opportunistically collected Citizen Science data fill a data gap for habitat suitability models of less common species?
- 2018
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Ingår i: Methods in Ecology and Evolution. - 2041-210X. ; 9, s. 1667-1678
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Tidskriftsartikel (refereegranskat)abstract
- 1. Opportunistically collected species observations contributed by volunteer reporters are increasingly available for species and regions for which systematically collected data are not available. However, it is unclear if they are suitable to produce reliable habitat suitability models (HSMs), and hence if the species-habitat relationships found and habitat suitability maps produced can be used with confidence to advice conservation management and address basic and applied research questions.2. We evaluated HSMs with opportunistically collected observations against HSMs with systematically collected observations. We enhanced the opportunistically collected presence-only data by adding inferred species absences. To obtain inferred absences, we asked individual reporters about their identification skills and if they reported certain species consistently and combined this information with their observations. We evaluated several HSM methods using a forest bird species, Siberian jay (Perisoreus infaustus), in Sweden: logistic regression with inferred absences, two versions of MaxEnt, a model combining presence-absence with presence-only observations and a Bayesian site-occupancy-detection model.3. All HSM methods produced nationwide habitat suitability maps of Siberian jay that agreed well with systematically collected observations (AUC: 086-0.88) and were very similar to a habitat suitability map produced from the HSM with systematically collected observations (Spearman rho: 0.94-0.98). At finer geographical scales there were differences among methods.4. At finer scale, the resulting habitat suitability maps from logistic regression with inferred absences agreed better with results from systematically collected observations than other methods. The species-habitat relationships found with logistic regression also agreed well with those found from systematically collected data and with prior expectations based on the species ecology.5. Synthesis and application. For many regions and species, systematically collected data are not available. By using inferred absences from high-quality, opportunistically collected contributions of few very active reporters in logistic regression we obtained HSMs that produced results similar to those from a systematic survey. Adding high-quality inferred absences to opportunistically collected data is likely possible for many less common species across various organism groups. Well-performing HSMs are important to facilitate applications such as spatial conservation planning and prioritization, monitoring of invasive species, understanding species habitat requirements or climate change studies.
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| 8. |
- Al-Yahri, Omer, et al.
(författare)
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First ever case report of co-occurrence of hobnail variant of papillary thyroid carcinoma and intrathyroid parathyroid adenoma in the same thyroid lobe
- 2020
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Ingår i: International Journal of Surgery Case Reports. - : Elsevier. - 2210-2612. ; 70, s. 40-52
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Tidskriftsartikel (refereegranskat)abstract
- Introduction: The hobnail variant of papillary thyroid cancer (PTC) is rare. Intrathyroid parathyroid adenoma (ITPA) is also rare. Co-ocurrence of PTC and ITPA in the same thyroid lobe is extremely rare. Likewise, primary hyperparathyroidism with such non-medullary thyroid carcinoma is rare. The specific molecular profile of hobnail PTC (HPTC) is different from the classic, poorly differentiated and anaplastic variants and may contribute to its aggressive behavior. HPTC's genetic profile remains unclear. Presentation of case: A 61-year-old woman presented to our endocrine clinic with generalized aches, bone pain, polyuria, and right neck swelling of a few months’ duration. Laboratory findings revealed hypercalcemia and hyperparathyroidism. Ultrasound of the neck showed 4.6 cm complex nodule within the right thyroid lobe. Sestamibi scan suggested parathyroid adenoma in the right thyroid lobe. Fine-needle aspiration (FNA) revealed atypical follicular lesion of undetermined significance. She underwent right lobectomy, which normalized the intraoperative intact parathyroid hormone levels. Final pathology with immunohistochemical stains demonstrated HPTC and IPTA (2 cm each). Next-generation sequencing investigated the mutation spectrum of HPTC and detected BRAFV600E mutation. Conclusions: A parathyroid adenoma should not exclude the diagnosis of thyroid carcinoma. Thyroid evaluation is needed for patients with primary hyperparathyroidism to prevent missing concurrent thyroid cancers. Cytomorphologic features to distinguish thyroid from parathyroid cells on FNA cytology must be considered. Immunohistochemical stains are important. BRAFV600E is the most common mutation in HPTC. This is possibly the first reported case of HPTC and ITPA co-occurring within the same thyroid lobe. Studies that define other molecular abnormalities may be useful as therapeutic targets. © 2020 The Author(s)
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| 10. |
- Dorthé, Lotti, et al.
(författare)
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Forskningskommunikation i biblioteket : rum, roller och relationer
- 2018
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Ingår i: REVY. - : Danske Fag-, Forsknings- og Uddannelsesbiblioteker. - 1904-1969. ; 41:4, s. 14-17
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Vid Malmö universitet uppstår ofta forskningsfrågor i samverkan mellan forskare, medborgare, praktiker och sektorer. Denna forskning är viktig att kommunicera eftersom en öppen dialog mellan vetenskap och samhälle bidrar till förståelsen för och användningen av forskningsresultat. I projektet "Forskarnas galleri" samarbetar bibliotekarier och forskare för att visualisera forskningen i utställningar på biblioteket. Genom arbetet skapas en plattform för möten och tvärvetenskapliga samarbeten. Galleriet erbjuder besökare både ett informellt lärande och en aktiv forskningskommunikation.
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