Jan 1, 1872 - An outline of the subject of this memoir has already been published in the Proceedings in a letter to Dr. Sharpey. In a former memoir the author described the structure of a series of Lepidodendroid stems, apparently belonging to different genera

Jan 1, 1880 - M. Renault has recently published a memoir, in which he repro­duces the views of M. Brongniart respecting the relations which the Lepidodendra bear to the Sigillarise, still insisting that the former are cryptogamic Lycopods, whilst the latter are

Dec 15, 2004 - Increases in reconstructive orthopaedic surgery, such as total hip replacement and spinal fusion, resulting from advances in surgical practice and the ageing population, have lead to a demand for bone graft that far exceeds supply. Consequently, a

Karin A. Hing

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

A. Gloria, T. Russo, U. D'Amora, S. Zeppetelli, T. D'Alessandro, M. Sandri, M. Bañobre-López, Y. Piñeiro-Redondo, M. Uhlarz, A. Tampieri, J. Rivas, T. Herrmannsdörfer, V. A. Dediu, L. Ambrosio, R. De Santis

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

John Meurig Thomas

Feb 1, 1934 - It is well known that when the growing point of a young dicotyledonons plant is removed, the axillary buds lower down the stem grow out strongly, and eventually take the place of main stem. The presence of the terminal bud thus exercises an

Jan 30, 1990 - Separate proteins for proton-linked transport of D-xylose, L-arabinose, D-galactose, L-rhamnose and L-fucose into Escherichia coli are being studied. By cloning and sequencing the appropriate genes, the amino acid sequences of proteins for D-xylose/H