Calcium signaling

DE Clapham - Cell, 2007 - cell.com
Calcium ions (Ca 2+) impact nearly every aspect of cellular life. This review examines the
principles of Ca 2+ signaling, from changes in protein conformations driven by Ca 2+ to the …

Synthetic molecular motors and mechanical machines

ER Kay, DA Leigh, F Zerbetto - … Chemie International Edition, 2007 - Wiley Online Library
The widespread use of controlled molecular‐level motion in key natural processes suggests
that great rewards could come from bridging the gap between the present generation of …

[图书][B] Statistical mechanics of nonequilbrium liquids

DJ Evans, GP Morriss - 2007 - library.oapen.org
During the 1980's there were many developments regarding the nonequilibrium statistical
mechanics of dense classical atomic fluids. These developments have had a major impact …

Temperature and particle-size dependent viscosity data for water-based nanofluids–hysteresis phenomenon

CT Nguyen, F Desgranges, G Roy, N Galanis… - International journal of …, 2007 - Elsevier
In the present paper, we have investigated experimentally the influence of both the
temperature and the particle size on the dynamic viscosities of two particular water-based …

Nonequilibrium mechanics of active cytoskeletal networks

D Mizuno, C Tardin, CF Schmidt, FC MacKintosh - Science, 2007 - science.org
Cells both actively generate and sensitively react to forces through their mechanical
framework, the cytoskeleton, which is a nonequilibrium composite material including …

Rheological behaviour of nanofluids

H Chen, Y Ding, C Tan - New journal of physics, 2007 - iopscience.iop.org
This work aims at a more fundamental understanding of the rheological behaviour of
nanofluids and the interpretation of the discrepancy in the recent literature. Both experiments …

Particokinetics In Vitro: Dosimetry Considerations for In Vitro Nanoparticle Toxicity Assessments

JG Teeguarden, PM Hinderliter, G Orr… - Toxicological …, 2007 - academic.oup.com
The rapid growth in the use of in vitro methods for nanoparticle toxicity assessment has
proceeded with limited consideration of the unique kinetics of these materials in solution …

Rheological behaviour of ethylene glycol based titania nanofluids

H Chen, Y Ding, Y He, C Tan - Chemical physics letters, 2007 - Elsevier
Ethylene glycol based nanofluids containing titania nanoparticles up to 8wt% show the
Newtonian behaviour over a shear rate range of 0.5–104s− 1 at 293–333K. The shear …

Non-Newtonian rheology of crystal-bearing magmas and implications for magma ascent dynamics

L Caricchi, L Burlini, P Ulmer, T Gerya… - Earth and Planetary …, 2007 - Elsevier
The eruptive dynamics of volcanic systems are largely controlled by the viscosity of
deforming magma. Here we report the results of a series of high-temperature, high-pressure …

Tradeoffs and optimization in analog CMOS design

DM Binkley - 2007 14th International Conference on Mixed …, 2007 - ieeexplore.ieee.org
The selection of drain current, inversion coefficient, and channel length for each MOS device
in an analog circuit results in significant tradeoffs in performance. The selection of inversion …