Phasebehaviour of a 3D-Stell-Hemmer Liquid

Liquid-State Anomalies and the Stell-Hemmer Core-Softened Potential

We study the liquid anomalies arising from the Stell-Hemmer interaction, using molecular dynamics simulations and approximate 2D solutions. We observe in the liquid phase three types of anomalies: (i) An increase in specific volume upon cooling, (ii) an increase in isothermal compressibility upon cooling, and (iii) an increase in the diffusion coefficient with pressure. We relate the anomalies ...

Hemmer 6/7

Although flow cytometric DNA ploidy has turned out as a significant predictor of survival in oral squamous cell carcinoma, little is known about the underlying karyotypic structure of gross aneuploidy. We therefore analysed one diploid and 9 aneuploid carcinomas with relative DNA contents between 1.1 and 2.8 by fluorescence in situ hybridization with topologic markers for the centromere (3cen) ...

George Stell (1933-2014).

The Cummings-Stell model of associative fluids: a general solution

In a series of publications the Cummings-Stell model (CSM), for a binary mixture of associative fluids with steric effects, has been solved analytically using the Percus-Yevick approximation (PYA). The solution consists in a square well potential of width w, whose center is placed into the hard sphere shell (r < σ): at L = σ/n (n = 1, . . . , 4). This paper presents a general solution, for any ...

Continuous liquid interface production of 3D objects

19. T. Oka, J. Mol. Spectrosc. 228, 635–639 (2004). 20. Here J denotes the rotational quantum number comprising end-over-end rotation R and internal rotation. 21. P. Bunker, B. Ostojić, S. Yurchenko, J. Mol. Struct. 695–696, 253 (2004). 22. Here we use the quantum number J instead of R, because the rotational motion in the state is not purely the end-over-end rotation. 23. M. Kolbuszewski, P. R...