Results 281 to 290 of about 1,900,077 (315)
Some of the next articles are maybe not open access.
1976
I. Structure of Water . . . . . . . . . . . . . . . . . . . 116 a) Structure of Non-Polar Liquids . . . . . . . . . . . . . . 116 b) The H-Bonds . . . . . . . . . . . . . . . . . . . . 118 c) The H-Bonds in Water . . . . . . . . . . . . . . . . . 121 d) Water Properties . . . . . . . . . . . . . . . . . . 124 1. Density . . . . . . . . . . . . . . . . .
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I. Structure of Water . . . . . . . . . . . . . . . . . . . 116 a) Structure of Non-Polar Liquids . . . . . . . . . . . . . . 116 b) The H-Bonds . . . . . . . . . . . . . . . . . . . . 118 c) The H-Bonds in Water . . . . . . . . . . . . . . . . . 121 d) Water Properties . . . . . . . . . . . . . . . . . . 124 1. Density . . . . . . . . . . . . . . . . .
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Experimental Design for Biological Systems
SIAM Journal on Control and Optimization, 2012Summary: Many problems in biology are governed by a dynamical system of differential equations with unknown parameters. To have a meaningful representation of the system, these parameters need to be evaluated from observations. Experimentalists face the dilemma between accuracy of the parameters and costs of an experiment.
Matthias Chung, Eldad Haber
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Autocatalysis in a biological system
Journal of Theoretical Biology, 1971Abstract A biochemical scheme is analyzed in which the synthesis of a precursor is catalyzed by its product. The scheme shows hysteresis in the steady state concentrations of the intermediates only if the outflow from the system is by reaction with a reversible enzyme. The construction of open systems to correspond to an in vivo environment and the
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Nanoparticles in Biological Systems
Angewandte Chemie International Edition, 2011AbstractUnderstanding the behavior of nanoparticles in biological systems opens up new directions for medical treatments and is essential for the development of safe nanotechnology. This Review discusses molecules and nanoparticles when in contact with cells or whole organisms, with a focus on inorganic materials.
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Complexity and Stability in Biological Systems
International Journal of Bifurcation and Chaos, 2015The hypothesis that a positive correlation exists between the complexity of a biological system, as described by its connectance, and its stability, as measured by its ability to recover from disturbance, derives from the investigations of the physiologists, Bernard and Cannon, and the ecologist Elton.
Jacques Demongeot, Lloyd A. Demetrius
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Examining Nitroxyl in Biological Systems
2008Nitroxyl (HNO) has received significant recent attention due to its remarkable and novel biological activity and pharmacological potential. Unlike most other commonly studied nitrogen oxides, examination of HNO biology is not straightforward because of its unique chemical properties.
Fukuto, Jon M +3 more
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Curvature in Biological Systems: Its Quantification, Emergence, and Implications across the Scales
Advanced Materials, 2023Barbara Schamberger +2 more
exaly
Smart and bioinspired systems for overcoming biological barriers and enhancing disease theranostics
Progress in Materials Science, 2023Helin Li +2 more
exaly