𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Evidence for a very-long-term trend in geomagnetic secular variation

✍ Scribed by Biggin, Andrew J.; Strik, Geert H. M. A.; Langereis, Cor G.


Book ID
109920063
Publisher
Nature Publishing Group
Year
2008
Tongue
English
Weight
267 KB
Volume
1
Category
Article
ISSN
1752-0894

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Age at menarche and the evidence for a p
✍ Laura L. Jones; Paula L. Griffiths; Shane A. Norris; John M. Pettifor; NoΓ«l Came πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 93 KB πŸ‘ 3 views

## Abstract Menarcheal age was estimated for 287 (188 Black; 99 White) urban South African girls born in Soweto‐Johannesburg in 1990. The median menarcheal age for Blacks was 12.4 years (95% confidence interval (CI) 12.2, 12.6) and 12.5 years (95% CI 11.7, 13.3) for Whites. Data from six studies of

Causal factors for spatial variation in
✍ Kazuho Matsumoto πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 254 KB

## Abstract Distinct plant phenological changes caused by increasing temperature have been reported in several regions. However, spatial patterns in long‐term phenological trends and their causal factors have not been fully examined. Attempts were made to address these issues using a long‐term (196