Results 171 to 180 of about 1,473,692 (365)
Minimal periodic orbits and topological entropy of interval maps [PDF]
, 1987 Bau-Sen Du
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Advanced Biology, EarlyView.In this study, a new type of bioactive glass fiber ‐based composite magnesium phosphate bone cement is prepared and verified that its mechanical strength and biological properties. In addition, the cement may have played a biologically active role in the Notch and HIF signaling pathways.
Yuzheng Lu +12 more
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Periodic orbits of the spatial anisotropic Kepler problem with anisotropic perturbations
Electronic Journal of Differential Equations, 2021 Mengyuan Li, Qihuai Liu
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Advanced Biology, EarlyView.This study develops a tissue‐engineered model of the atherosclerotic cap using human mesenchymal stromal cells (MSCs). After 2 weeks of culture to produce a collagenous matrix, a mineralizing medium induces microcalcifications over 4 weeks. These constructs, imaged with second harmonic generation microscopy, lead to reduced ultimate stress at rupture ...
Imke L. Jansen +4 more
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Periodic orbits in the neighborhood of libration points in certain rotating systems
, 1952 Victor W. Bolie
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Antimonotonicity: Concurrent Creation and Annihilation of Periodic Orbits [PDF]
, 1992 Ittai Kan +2 more
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On the stability of periodic orbits in Rn
, 2006 We consider an autonomous differential system in Rn with a periodic orbit and we give a new method for computing the characteristic multipliers associated to it. Our method works when the periodic orbit is given by the transversal intersection of n ¡ 1 codimension one hypersurfaces and is an alternative to the use of the first order variational ...
Gasull, Armengol +3 more
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Advanced Biology, EarlyView.The glomerular filtration barrier (GFB) is the first step of blood filtration by the kidneys. The concerning increase of kidney diseases makes the development of new models essential. In this context, microphysiological glomerular filtration barriers focus on closely reproducing the physiological architecture of the in vivo GFB: podocytes, glomerular ...
Manon Miran +5 more
wiley +1 more source
Stability of periodic orbits of coupled-map lattices [PDF]
, 1991 R. E. Amritkar +3 more
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