A hybrid symplectic integrator that permits close encounters between massive bodies
JE Chambers - Monthly Notices of the Royal Astronomical …, 1999 - academic.oup.com
Mixed-variable symplectic integrators exhibit no long-term accumulation of energy error,
beyond that owing to round-off, and they are substantially faster than conventional N-body …
beyond that owing to round-off, and they are substantially faster than conventional N-body …
Making more terrestrial planets
JE Chambers - Icarus, 2001 - Elsevier
… The integrations used a new hybrid symplectic integrator algorithm (Chambers 1999) and
the Mercury integrator package (Chambers and Migliorini 1997). The integration algorithm is a …
the Mercury integrator package (Chambers and Migliorini 1997). The integration algorithm is a …
Recent developments in the direct-current geoelectrical imaging method
There have been major improvements in instrumentation, field survey design and data inversion
techniques for the geoelectrical method over the past 25 years. Multi-electrode and multi…
techniques for the geoelectrical method over the past 25 years. Multi-electrode and multi…
Pharmacological targeting of endoplasmic reticulum stress in disease
The accumulation of misfolded proteins in the endoplasmic reticulum (ER) leads to ER stress,
resulting in activation of the unfolded protein response (UPR) that aims to restore protein …
resulting in activation of the unfolded protein response (UPR) that aims to restore protein …
Making the terrestrial planets: N-body integrations of planetary embryos in three dimensions
JE Chambers, GW Wetherill - Icarus, 1998 - Elsevier
We simulate the late stages of terrestrial-planet formation using N-body integrations, in three
dimensions, of disks of up to 56 initially isolated, nearly coplanar planetary embryos, plus …
dimensions, of disks of up to 56 initially isolated, nearly coplanar planetary embryos, plus …
The stability of multi-planet systems
JE Chambers, GW Wetherill, AP Boss - Icarus, 1996 - Elsevier
A system of two small planets orbiting the Sun on low-eccentricity, low-inclination orbits is
stable with respect to close encounters if the initial semi-major axis difference, Δ, measured in …
stable with respect to close encounters if the initial semi-major axis difference, Δ, measured in …
Planetary accretion in the inner Solar System
JE Chambers - Earth and Planetary Science Letters, 2004 - Elsevier
Unlike gas-giant planets, we lack examples of terrestrial planets orbiting other Sun-like stars
to help us understand how they formed. We can draw hints from elsewhere though. …
to help us understand how they formed. We can draw hints from elsewhere though. …
Common mechanism of toxicity: a case study of organophosphorus pesticides
BE Mileson, JE Chambers, WL Chen… - Toxicological …, 1998 - academic.oup.com
… , and the inhibition was even more prolonged when the OP compound required bioactivation
which extended the time of entry of the active metabolite into the circulation (Chambers and …
which extended the time of entry of the active metabolite into the circulation (Chambers and …
[PDF][PDF] Endoplasmic reticulum stress in malignancy
HJ Clarke, JE Chambers, E Liniker, SJ Marciniak - Cancer cell, 2014 - cell.com
The combination of relative nutrient deprivation and dysregulation of protein synthesis make
malignant cells especially prone to protein misfolding. Endoplasmic reticulum stress, which …
malignant cells especially prone to protein misfolding. Endoplasmic reticulum stress, which …
The unfolded protein response governs integrity of the haematopoietic stem-cell pool during stress
…, N Mbong, DG Kent, T Fitzmaurice, JE Chambers… - Nature, 2014 - nature.com
The blood system is sustained by a pool of haematopoietic stem cells (HSCs) that are long-lived
due to their capacity for self-renewal. A consequence of longevity is exposure to stress …
due to their capacity for self-renewal. A consequence of longevity is exposure to stress …