Palaeoclimate: Frozen time
نویسندگان
چکیده
منابع مشابه
The PRISM (Pliocene palaeoclimate) reconstruction: time for a paradigm shift.
Global palaeoclimate reconstructions have been invaluable to our understanding of the causes and effects of climate change, but single-temperature representations of the oceanic mixed layer for data-model comparisons are outdated, and the time for a paradigm shift in marine palaeoclimate reconstruction is overdue. The new paradigm in marine palaeoclimate reconstruction stems the loss of valuabl...
متن کاملMaking sense of palaeoclimate sensitivity
Many palaeoclimate studies have quantified pre-anthropogenic climate change to calculate climate sensitivity (equilibrium temperature change in response to radiative forcing change), but a lack of consistent methodologies produces a wide range of estimates and hinders comparability of results. Here we present a stricter approach, to improve intercomparison of palaeoclimate sensitivity estimates...
متن کاملMaking sense of palaeoclimate sensitivity
Many palaeoclimate studies have quantified pre-anthropogenic climate change to calculate climate sensitivity (equilibrium temperature change in response to radiative forcing change), but a lack of consistent methodologies produces a wide range of estimates and hinders comparability of results. Here we present a stricter approach, to improve intercomparison of palaeoclimate sensitivity estimates...
متن کاملMonte Carlo methods for Bayesian palaeoclimate reconstruction
In palaeoclimate reconstruction, the natural modelling direction is forwards from climate to sensors to proxy measurements. Statistical methods can be used to invert this direction, making climate inferences from proxy measurements. Among these methods, the Bayesian method would seem to deal best with the substantial epistemic uncertainties about climate, and about its impact on sensors. The ma...
متن کاملBioanalytical chemistry: Protein oligomers frozen in time.
When Fenn and co-workers recorded early electrospray ionization (ESI) mass spectra of biopolymers, they observed what are now characteristic charge-state distributions as well as the formation of non-covalent complexes that persisted into the gas phase1. Writing on page 326 of this issue2, Bernstein et al. describe the remarkable diff erences in the distributions of oligomers formed by diff ere...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 2004
ISSN: 0028-0836,1476-4687
DOI: 10.1038/429596a