The inductive event in the immune response is the recognition of peptides bound to human major histocompatibility complex (MHC)-encoded HLA molecules by T cells. Here, Christian Meyer, Jürgen May and Leonhard Schnittger discuss some im...

A laboratory slope drainage model is constructed in order to test results obtained by Hewlett and Hibbert who have suggested unsaturated flow to be the dominant flow mechanism at the later stages of drainage. The results from the model,...

A branch-and-bound algorithm to solve 0–1 parametric mixed integer linear programming problems has been developed. The present algorithm is an extension of the branch-and-bound algorithm for parametric analysis on pure integer program...

The paper describes polyhedral realizations of the 4-dimensional ‘finite regular skew polyhedra’ {4,6|3}, {6,4|3}, {4,8|3}, {8,4|3} in Euclidean 3-space.Also a new proof of regularity is given, stressing the fact that the automorphi...

Tin(II) alkoxides (Sn(OR)2, R=CH3, Nike Air Max Mens Shoes C2H5 and C4H9) were synthesized. I.R., H-NMR, mass and Mössbauer spectra are reported and discussed in terms of possible solid and solution state structures. The molecular weig...

Stearic acid and calcium stearate monolayers maintained at constant surface pressures of 31 mN m−1 were examined by autoradiographic and electron microscopic techniques. A slow collapse process occurs as crystallites, intermediate mul...

Amitai's pioneering works serve as a cornerstone in p. i. theory and algebraic combinatorics. Amitai's work has spanned not only these, but also real analysis, probability, number theory, Lie algebras and, especially, representation the...

Statistical regularities at the top end of the wealth distribution are examined using the Forbes 400 lists during 1988–2003. We find that the wealth is distributed according to a Pareto (power-law) distribution with an average exponen...

A technique of applying lag screws for treating fractures of the anterior mandible is presented. A review of 41 patients who had lag screws placed to treat such fractures showed that it is a successful method of providing rigid internal...

The spectrum of the night sky from 1.0 to 2.0 μ has been obtained, using a scanning spectrometer equipped with a PbS cell detector. The spectral slit width employed varies from 100 Å to 200 Å. It has been concluded, from a comparison...

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