126,656 research outputs found
Un spécimen unique de l'art tahitien
No full textDanielsson B. Un spécimen unique de l'art tahitien. In: Journal de la Société des océanistes, tome 20, 1964. pp. 88-89
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Danielsson (B.) et O'Reilly (P.) : Gauguin, journaliste à Tahiti et ses articles des « Guêpes »
No full textFaivre Jean-Paul. Danielsson (B.) et O'Reilly (P.) : Gauguin, journaliste à Tahiti et ses articles des « Guêpes ». In: Revue française d'histoire d'outre-mer, tome 57, n°208, 3e trimestre 1970. pp. 355-357
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Pragmatic Case Studies as a Source of Unity in Applied Psychology
No full textTo unify or not to unify applied psychology: that is the question. In this article we review pendulum swings in the historical efforts to answer this question—from a comprehensive, positivist, “top-down,” deductive yes between the 1930s and the early 60s, to a postmodern no since then. A rationale and proposal for a limited, “bottom-up,” inductive yes in applied psychology is then presented, employing a case-based paradigm that integrates both positivist and postmodern themes and components. This paradigm is labeled “pragmatic psychology” and, its specific use of case studies, the “Pragmatic Case Study Method” (“PCS Method”). We call for the creation of peer-reviewed journal-databases of pragmatic case studies as a foundational source of unifying applied knowledge in our discipline. As one example, the potential of the PCS Method for unifying different angles of theoretical regard is illustrated in an area of applied psychology, psychotherapy, via the case of Mrs. B. The article then turns to the broader historical and epistemological arguments for the unifying nature of the PCS Method in both applied and basic psychology.Peer reviewe
Nuclear medicine imaging of breast cancer and regional lymph nodes
No full textThe aim of this thesis was to explore the role of nuclear medicine in diagnosis of primary breast carcinoma and regional lymph node involvement. The introduction includes a review over nuclear medicine techniques currently under investigation.Methods: In paper I, II, III and V patients were preoperatively investigated by scintimammography with 99m-Tc-Sestamibi. Ninety-six patients were imaged in prone position as a standard. All patients were routinely assessed by triple diagnosis (TD), i.e., physical investigation, mammography and fine-needle aspiration cytology. The results of TD had led to the decision that the patient was to be operated upon. Twenty-six patients were additionally imaged with single photon emission tomography (SPECT). Paper I, II and V evaluated Sestamibi uptake in breasts and paper III uptake in axillary lymph nodes. In paper IV detection of sentinel node (SN) in patients with breast carcinoma was studied. Lymphoscintigraphy with 99m-Tc-Nanocolloid, preoperative injection of Patent blue dye and peroperative use of gamma probe were applied on 75 patients.Results and Implications: Scintimammography with 99m-Tc-Sestamibi showed a sensitivity of 84 % and specificity of 74 % (Paper II and V), which was not improved by the additional use of SPECT (Paper 1). The sensitivity of scintimammography in the detection of primary breast lesion depends on tumour size, site and histological features. Furthermore, also benign lesions showed increased Sestamibi uptake, which lead to false- positive findings. The method had unsatisfactory diagnostic accuracy in the detection of axillary lymph node metastases (Paper III). Complementary use of scintimammography to TD improved the sensitivity in diagnosing cancers, and was specialty valuable in patients with mammographically dense breast parenchyma (Paper V). The combined use of preoperative lymphoscintigraphy, injection of blue dye and the peroperatively use of a gamma probe resulted in a detection rate of SN of 92% in all patients. SN correctly predicted the axillary status in 96% of the cases and might therefore be a potential concurrent to axillary lymph node dissection (Paper IV).Conclusions: Scintimammography can be recommended as a complementary method to TD, especially in patients with mammographically dense breasts. Biopsy of SN can be used instead of axillary lymph node dissection in selected patients.List of scientific papersI. Danielsson R, Bone B, Agren B, Svensson L, Aspelin P (1999). "Comparison of planar and SPECT scintimammography with 99mTc-sestamibi in the diagnosis of breast carcinoma. " Acta Radiol 40(2): 176-80 https://pubmed.ncbi.nlm.nih.gov/10080730II. Danielsson R, Bone B, Gad A, Sylvan M, Aspelin P (1999). "Sensitivity and specificity of planar scintimammography with 99mTc-sestamibi. " Acta Radiol 40(4): 394-9 https://pubmed.ncbi.nlm.nih.gov/10394867III. Danielsson R, Bone B, Perbeck L, Aspelin P (1999). "Evaluation of planar scintimammography with 99mTc-MIBI in the detection of axillary lymph node metastases of breast carcinoma. " Acta Radiol 40(5): 491-5 https://pubmed.ncbi.nlm.nih.gov/10485237IV. Frisell J, Bergqvist L, Liljegren G, Thorn M, Damm S, Rydman H, Danielsson R (2001). "Sentinel node in breast cancer--a Swedish pilot study of 75 patients. " Eur J Surg 167(3): 179-83 (In Print) https://pubmed.ncbi.nlm.nih.gov/11316401V. Danielsson R, Reihner E, Grabowska A, Bone B (2000). "The role of scintimammography with 99mTc-sestamibi as a complementary diagnostic technique in the detection of breast cancer" Acta Radiol 41(5): 441-5 https://pubmed.ncbi.nlm.nih.gov/11016763</p
Miniaturized Thermal Biosensors
No full textA summary of our efforts to develop miniaturized biosensors based on the enzyme thermistor is presented. Three constructions are described. The work focuses on the measurement of glucose in whole blood.The first biosensor was used to analyze concentrated and tenfold diluted blood samples. The glucose concentration obtained using this construction correlated well with the reference method.Using the second biosensor, the response time could be reduced from 3 minutes down to 30 seconds using a sample volume of 1 μl. The relative standard deviation for 100 blood samples (3.8 tnM) was 3.7%.Micromachining technology was used to construct the third thermal biosensor on a silicon chip. Enzymes were immobilized directly onto the 30 parallel flow channels. Injection of 200 samples containing 10 mM hydrogen peroxide gave a relative standard deviation of 3%
Sustainable development of nearshore areas. Risks and prospects in coastal zone management. Coastal meeting 2013. Eds: Rydell, B, Danielsson, P
No full text(I) Tema 1: Risk och sårbarhet i kustområden: (1) Cooper, A: Determining coastal vulnerability. Multi-scale Coastal Vulnerability index developed for Northern Ireland; (2) Danielsson, P: Sårbarhet för strandnära områden. Nationell kartering med erosionsindex; (3) Morf, A: Klimatanpassning i Ystads kommun. Riskuppfattning och hanteringsberedskap; (II) Tema 2: Kustplanering – praktikfall: (1) Nyberg, J: Marin kartering längs Skånes kust. Projket skånestrand, katering av marina områden; (2) Borell, C: Erosion och kustskydd i Kävlinge kommun. Praktikfall; (3) Rydell, B: SGI 10 år som samordnare av stranderosion; (III) Tema 3: Planeringsunderlag: (1) Cooper, A: Coastal development in the British Isles. Contemporary approaches and issues in coastal development in the British Isles; (2) Askman, P: Multifunktionell kustplanering. Ett regionalt utvecklingsperspektiv; (3) Lindeberg, G: Användning av satellitbilder och Nationell höjdmodell; (4) Wikström, S: Laserskanning och flygbilder för kartering av kustzonen; (5) Alm, E: Vad kan vi tillåta med hänsyn till naturen? Tillståndsfrågor vid kustskydd; (6) Swenson, D: Coastal municipality master plan template; (7) Hanson, H: En exposé över skånska kustproblem; (IV) Senaste nytt: (1) Danielsson, P: På gång på SGI; (2) Nisser-Larsson, M: Nationella plattformen - naturolyckor; (3) Larson, M: På gång på LTH; (4) Sjöström, Å: Liten klimatuppdaterin
Sustainable development of nearshore areas. Risks and prospects in coastal zone management. Coastal meeting 2013. Eds: Rydell, B, Danielsson, P
No full text(I) Tema 1: Risk och sårbarhet i kustområden: (1) Cooper, A: Determining coastal vulnerability. Multi-scale Coastal Vulnerability index developed for Northern Ireland; (2) Danielsson, P: Sårbarhet för strandnära områden. Nationell kartering med erosionsindex; (3) Morf, A: Klimatanpassning i Ystads kommun. Riskuppfattning och hanteringsberedskap; (II) Tema 2: Kustplanering – praktikfall: (1) Nyberg, J: Marin kartering längs Skånes kust. Projket skånestrand, katering av marina områden; (2) Borell, C: Erosion och kustskydd i Kävlinge kommun. Praktikfall; (3) Rydell, B: SGI 10 år som samordnare av stranderosion; (III) Tema 3: Planeringsunderlag: (1) Cooper, A: Coastal development in the British Isles. Contemporary approaches and issues in coastal development in the British Isles; (2) Askman, P: Multifunktionell kustplanering. Ett regionalt utvecklingsperspektiv; (3) Lindeberg, G: Användning av satellitbilder och Nationell höjdmodell; (4) Wikström, S: Laserskanning och flygbilder för kartering av kustzonen; (5) Alm, E: Vad kan vi tillåta med hänsyn till naturen? Tillståndsfrågor vid kustskydd; (6) Swenson, D: Coastal municipality master plan template; (7) Hanson, H: En exposé över skånska kustproblem; (IV) Senaste nytt: (1) Danielsson, P: På gång på SGI; (2) Nisser-Larsson, M: Nationella plattformen - naturolyckor; (3) Larson, M: På gång på LTH; (4) Sjöström, Å: Liten klimatuppdaterin
Dr. Edwin Wright Collection: Author Unknown
No full textNotes - The author relates several short stories about his neighbours including Alex McDonell, homesteading and life around Meanook and Athabasca (1 page
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