Timing of late Palaeoproterozoic metamorphism in the northern Belomorian Belt, White Sea region: Conclusions from U-Pb isotopic data and P-T evidence [PDF]
Bulletin of the Geological Society of Finland, 2001 Brilliant-looking zircon crystals from a garnet-amphibolitic, metamorphosed mafic dyke at Lyagkomina in the Lake Kovdozero area, northern Belomorian Belt, most probably mark the 1875±4 Ma age of peak late Palaeoproterozoic regional metamorphism which ...
T. Skiöld +3 more
doaj +1 more source
, 2009 Background: Evidence on socioeconomic inequalities in coronary heart disease (CHD) and their pathways in the elderly is limited. Little is also known about the contributions that novel coronary risk factors (particularly inflammatory/hemostatic markers ...
Morris, RW +24 more
core +1 more source
, 2020 Absolute mean forecast errors (daily admissions) in England by age band (lowest errors in each age band highlighted in bold).
Andre Charlett (125456) +7 more
core +1 more source
Identification and bisection of temporal durations and tone frequencies: common models for temporal and nontemporal stimuli [PDF]
, 2005 Two experiments examined identification and bisection of tones varying in temporal duration (Experiment 1) or frequency (Experiment 2). Absolute identification of both durations and frequencies was influenced by prior stimuli and by stimulus distribution.
Stewart, N. +6 more
core +1 more source
Absolute 10-year risk of dementia by age, sex and APOE genotype: a population-based cohort study
Canadian Medical Association Journal, 2018 BACKGROUND: Dementia is a major cause of disability, and risk-factor reduction may have the potential to delay or prevent the disease. Our aim was to determine the absolute 10-year risk of dementia, by age, sex and apolipoprotein E (APOE) genotype ...
K. Rasmussen +3 more
semanticscholar +1 more source
Lead and neodymium isotopic results from metabasalts of the Haveri Formation, southern Finland: Evidence for Palaeoproterozoic enriched mantle [PDF]
Bulletin of the Geological Society of Finland, 1999 Tholeiitic metabasalts and coexisting sulphides have been analysed for their Pb and Nd isotopic compositions from the Proterozoic Haveri Formation, which forms the basal unit of the Tampere Schist Belt in southern Finland. Ten whole rock samples analysed
M. Vaasjoki, H. Huhma
doaj +1 more source
Absolute ages of globular clusters and the age of the universe
The Astrophysical Journal, 1995 The main sequence turnoff luminosity is the best stellar `clock' which can be used to determine the absolute ages of globular clusters. This is due to the fact that it is generally assumed that the luminosity and lifetimes of main sequence globular cluster stars are independent of the properties of stellar convection and atmospheres, two areas of ...
openaire +2 more sources
The impacts of age and absolute threshold on binaural lateralization [PDF]
Proceedings of Meetings on Acoustics, 2009 Listeners varying in audiometric thresholds (70-dB range) and in age (52-year range) lateralized complex tones relative to a diotic standard. Stimuli were composed of one, two, three, or six tones amplitude modulated at a rate of 75 Hz. Carrier frequencies were selected from a set of seven values (roughly log-spaced between 700 and 7000 Hz) and ...
Frederick J. Gallun +2 more
openaire +1 more source
(Table 12) Absolute age of terrigenous minerals from Black Sea bottom sediments
, 1980 (Table 12) Absolute age of terrigenous minerals from Black Sea bottom ...
Krylov, AYa +3 more
core +1 more source
Absolute risks of obstetric outcomes risks by maternal age at first birth: a population-based cohort
Epidemiology, 2018 Background: First deliveries in women older than 35, 40, or 45 years are at increased risk for adverse pregnancy outcomes compared with those in younger women.
L. Schummers +6 more
semanticscholar +1 more source