| 1. |
|
|
| 2. |
- Fisher, D. A., et al.
(författare)
-
The effects of flowline length evolution on chemistry - δ18O profiles from Penny Ice Cap, Baffin Island, Canada
- 2002
-
Ingår i: Annals of Glaciology. - : International Glaciological Society. - 0260-3055 .- 1727-5644. ; 35:1, s. 150-156
-
Tidskriftsartikel (refereegranskat)abstract
- The isotopic and chemical signatures for ice-age and Holocene ice from Summit, Greenland, and Penny Ice Cap, Baffin Island, Canada, are compared. The usual pattern of low δ180, high Ca2+ and high Cl- is presented in the Summit records, but Penny Ice Cap has lower than present Cl- in its ice-age ice. A simple extension of the Hansson model (Hansson, 1994) is developed and used to simulate these signatures. The low ice age Cl- from Penny Ice Cap is explained by having the ice-age ice originating many thousands of km inland near the centre of the Laurentide ice sheet and much further from the marine sources. Summit's flowlines all start close to the present site. The Penny Ice Cap early-Holocene δ180's had to be corrected to offset the Laurentide meltwater distortion.The analysis suggests that presently the Summit and Penny Ice Cap marine impurity ori ginates about 500 km away, and that presently Penny Ice Cap receives a significant amountoflocal continental impurity.
|
|
| 3. |
|
|
| 4. |
- Fullerton, A., et al.
(författare)
-
Guidelines for visualisation of cutaneous blood flow by laser Doppler imaging
- 2002
-
Ingår i: Contact Dermatitis. - : Wiley. - 0105-1873 .- 1600-0536. ; 46:3, s. 129-140
-
Tidskriftsartikel (refereegranskat)abstract
- This report reviews how to set up a laser Doppler perfusion imaging system intended for visualization of skin blood perfusion, capture images and evaluate the results obtained. A brief summary of related papers published in the literature within the areas of skin irritant and allergy patch testing, microdialysis and skin tumour circulation is presented, as well as early applications within other fields such as diabetology, wound healing and microvascular research.
|
|
| 5. |
|
|
| 6. |
|
|
| 7. |
- Koivukoski, Liisa, et al.
(författare)
-
Meta-analysis of genome-wide scans for hypertension and blood pressure in Caucasians shows evidence of susceptibility regions on chromosomes 2 and 3.
- 2004
-
Ingår i: Human Molecular Genetics. - : Oxford University Press (OUP). - 0964-6906 .- 1460-2083. ; 13:19, s. 2325-2332
-
Tidskriftsartikel (refereegranskat)abstract
- Individual genome-wide scans of blood pressure (BP) and hypertension (HT) have shown inconsistent results. The aim of this study was to investigate whether there was any consistent evidence of linkage across multiple studies with similar ethnicity. We applied the genome-search meta-analysis method (GSMA) to nine published genome-wide scans of BP (n=5) and HT (n=4) from Caucasian populations. For each study, the genome was divided into 120 bins and ranked according to the maximum evidence of linkage within each bin. The ranks were summed and averaged across studies and significance levels were estimated, on the basis of a distribution function of summed ranks or permutation tests without (P-U) or with (P-W) a study sample size weighting factor. Chromosome 3p14.1-q12.3 showed consistent evidence of linkage to HT (P-U=0.0001 and P-W=0.0001), diastolic BP (DBP) (P-U=0.007 and P-W=0.02), HT and DBP pooled (P-U=0.00002 and P-W=0.0001) and HT and systolic BP (SBP) pooled (P-U=0.0003 and P-W=0.0005). Chromosome 2p12-q22.1 showed evidence of linkage to HT (P-U=0.003 and P-W=0.009), DBP (P-U=0.05 and P-W=NS), HT and DBP pooled (P-U=0.001 and P-W=0.004) and HT and SBP pooled (P-U=0.001 and P-W=0.005). The summed ranks of the HT analysis correlated significantly with those of the DBP (r=0.20, P=0.03) but not with those of the SBP. Both loci showed clustering of significant bins in the analysis of HT and DBP. We conclude that modest or non-significant linkage on chromosomes 3p14.1-q12.3 and 2p12-q22.1 in each individual study translates into genome-wide significant or highly suggestive linkages to HT and DBP in our GSMA analysis.
|
|
| 8. |
|
|
| 9. |
|
|
| 10. |
|
|
