Results 111 to 120 of about 316,009 (304)

Antarctic ice sheet and oceanographic response to eccentricity forcing during the early Miocene [PDF]

, 2011
Stable isotope records of benthic foraminifera from ODP Site 1264 in the southeastern Atlantic Ocean are presented which resolve the latest Oligocene to early Miocene (~24–19 Ma) climate changes at high temporal resolution (<3 kyr).
van de Wal, R.S.W., H. Pälike, Pälike, H., Hodell, D. A., de Boer, B., Lourens, L.J., Lourens, L. J., D. Liebrand, B. de Boer, Wal, R.S.W. van de, L. J. Lourens, De Boer, B.; id_orcid, Hodell, D.A., van de Wal, R. S. W., Liebrand, Diederik, Van De Wal, R. S.W., R. S. W. van de Wal, D. A. Hodell, Liebrand, D., Boer, B. de   +19 more
core   +3 more sources

Determinsimul climatic al producerii fenofazelor la specii forestiere cu serii maximale din România [Climatic determinism in the occurrence of phenophases for forest species with maximum time series from Romania] [PDF]

Bucovina Forestieră, 2015
The paper analyze the relationship between phenophase timming of different forest species and climate (large scale circulation expressed by NAO and the local climate expressed by temperatures), for 40 phenological time series between 1946-1965 and 1962 ...
Tedosiu Marius
doaj  

Metastatic niche shaped by host factors influences disseminated cancer cell fate

FEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward, Álvaro Ruiz‐Tabas, Patricia Altea‐Manzano   +2 more
wiley   +1 more source

Forcing for hat inductive definitions in arithmetic [PDF]

, 2014
By forcing, we give a direct interpretation of inline image into Avigad's inline image. To the best of the author's knowledge, this is one of the simplest applications of forcing to “real problems”
Kentaro Sato, Sato, Kentaro
core   +1 more source

Invisible but not inaccessible—Revealing transient oligomers formed by intrinsically disordered proteins with solution NMR and complementary methods

FEBS Letters, EarlyView.
Transient oligomers formed by intrinsically disordered proteins may be ‘invisible’ to direct detection yet remain accessible to solution NMR through equilibrium‐exchange measurements and pressure‐jump experiments. Complementary methods report on mass, stoichiometry, selected distance distributions, morphology, and internal packing.
Martin D. Gelenter, Ad Bax
wiley   +1 more source

The impact of air pollutant and methane emission controls on tropospheric ozone and radiative forcing: CTM calculations for the period 1990-2030 [PDF]

, 2004
To explore the relationship between tropospheric ozone and radiative forcing with changing emissions, we compiled two sets of global scenarios for the emissions of the ozone precursors methane (CH4), carbon monoxide (CO), non-methane volatile organic ...
F. Dentener, D. Stevenson, Bergamaschi, P., Mechler, R., Stevenson, D.; id_orcid, Raes, F., F. Raes, Dentener, F., R. Mechler, M. Amann, Derwent, R., Stevenson, D.S., P. Bergamaschi, R. Derwent, Cofala, J., Stevenson, D., J. Cofala, Amann, M.   +17 more
core   +2 more sources

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

FEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Atmospheric impact of the 1783-1784 Laki Eruption: Part II - Climatic effect of sulphate aerosol [PDF]

, 2003
The long 1783-1784 eruption of Laki in southern Iceland, was one of the first eruptions to have been linked to an observed climate anomaly, having been held responsible for cold temperatures over much of the Northern Hemisphere in the period 1783-1785.
Highwood, E. J., Stevenson, D.S., Stevenson, D. S.; id_orcid, Stevenson, D. S., D. S. Stevenson, E.-J. Highwood, Highwood, E.J., Highwood, E.-J.   +7 more
core   +2 more sources

On the decomposition of forces

Theoretical and Applied Mechanics Letters, 2014
We show that any continuously differentiable force is decomposed into the sum of a Rayleigh force and a gyroscopic force. We also extend this result to piecewise continuously differentiable forces. Our result improves the result on the decomposition of forces in a book by David Merkin and further extends it to piecewise continuously differentiable ...
openaire   +3 more sources

On the Terms “Centrifugal Force” and “Force of Inertia” [PDF]

Nature, 1892
THE retention, in the last edition of Mr. Loney's “Elements of Dynamics,” 1891, of a paragraph (p. 141) which resuscitates the objections formerly urged by some writers against the use of the term “centrifugal force” seems to call for a protest. It is to be regretted that students of dynamics should find absolutely contradictory statements presented to
openaire   +2 more sources