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- Abazov, V. M., et al.
(författare)
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Search for particles decaying into a Z boson and a photon in p(p)over-bar collisions at root s=1.96 TeV
- 2006
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Ingår i: Physics Letters B. - : Elsevier BV. - 0370-2693 .- 1873-2445. ; 641:6, s. 415-422
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Tidskriftsartikel (refereegranskat)abstract
- We present the results of a search for a new particle X produced in p (p) over bar collisions at root s- = 1.96 TeV and subsequently decaying to Z gamma. The search uses 0.3 fb(-1) of data collected with the DO detector at the Fermilab Tevatron Collider. We set limits on the production cross section times the branching fraction sigma(p (p) over bar -> X) x B(X -> Z gamma) that range from 0.4 to 3.5 pb at the 95% C.L. for X with invariant masses between 100 and 1000 GeV/c(2), over a wide range of X decay widths.
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- Alm, A, et al.
(författare)
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Measuring utility in glaucoma
- 2005
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Ingår i: INVESTIGATIVE OPHTHALMOLOGY & VISUAL SCIENCE. - 0146-0404. ; 46
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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- Alm, Anita, 1953, et al.
(författare)
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Oral hygiene and parent-related factors during early childhood in relation to approximal caries at 15 years of age
- 2008
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Ingår i: Caries Research. - : S. Karger AG. - 0008-6568 .- 1421-976X. ; 42:1, s. 28-36
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Tidskriftsartikel (refereegranskat)abstract
- The aim was to investigate whether oral hygiene habits and parent-related factors, recorded in early childhood, have a predictive value in relation to approximal caries experience (including initial caries lesions) at the age of 15 years (n = 568). Data were selected from examinations, interviews and questionnaires at 1 and 3 years and bitewing radiographs at 15 years. Four levels of cut-off points for the statistical analysis were used: DFa = 0, > 0, ≧4 and ≧8. In the final logistic regression analyses, mother’s self-estimation of her oral health care being less good remained statistically significant and predicted a caries experience of DFa > 0 at 15 years. The following four variables predicted DFa ≧4: (1) female gender, (2) plaque on maxillary incisors at 1 year, (3) mother’s self-estimation of her oral health care being less good and (4) father being less satisfied with his social situation. Two variables predicted DFa ≧8: (1) toothbrushing with fluoride toothpaste just once a day, and (2) father being less satisfied with his social situation. Furthermore, children who failed to attend the examination at 1 year of age had 6.95 ± 5.36 (mean ± SD) DFa at 15 years compared with 3.10 ± 3.85 for children who were examined at 1 year of age (p < 0.01). To conclude, factors explaining good dental health at 15 years of age pertained to both children and parents. Thus, it seems that good oral hygiene habits, established in early childhood, provide a foundation for a low experience of approximal caries in adolescents.
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