521 - 530 of 656 results

Journal - Journal of The Royal Society Interface

Magnetic poly(ε-caprolactone)/iron-doped hydroxyapatite nanocomposite substrates for advanced bone tissue engineering

Mar 6, 2013 - In biomedicine, magnetic nanoparticles provide some attractive possibilities because they possess peculiar physical properties that permit their use in a wide range of applications. The concept of magnetic guidance basically spans from drug delivery

Journal - Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences

Circadian systems: different levels of complexity

Nov 29, 2001 - After approximately 50 years of circadian research, especially in selected circadian model systems (Drosophila, Neurospora, Gonyaulax and, more recently, cyanobacteria and mammals), we appreciate the enormous complexity of the circadian programme in

Journal - Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences

Reflections on the value of electron microscopy in the study of heterogeneous catalysts

Jan 31, 2017 - Electron microscopy (EM) is arguably the single most powerful method of characterizing heterogeneous catalysts. Irrespective of whether they are bulk and multiphasic, or monophasic and monocrystalline, or nanocluster and even single-atom and on a

Journal - Philosophical Transactions of the Royal Society of London. Series A, Mathematical and Physical Sciences

High-temperature deformation of two phase structures

Feb 14, 1978 - Some of the ways in which two phase crystalline substances deform are reviewed. By the addition of a small amount of a finely dispersed second phase the resistance of a pure material to deformation can be spectacularly increased. The effect is quite

Journal - Journal of The Royal Society Interface

Biomaterials for the central nervous system

May 13, 2008 - Biomaterials are widely used to help treat neurological disorders and/or improve functional recovery in the central nervous system (CNS). This article reviews the application of biomaterials in (i) shunting systems for hydrocephalus, (ii) cortical