The separation of gases utlhzmg polymenc membranes has emerged mto a commercially utlhzed unit operation It has been recogmzed m the past decade that the separation factor for gas pairs vanes inversely with the permeablhty of the more permeable gas of the speclflc pair An analysis of the literature data for bmary gas mixtures from the hst of He, Hz, 02, Nz, CH4, and COz reveals an upper bound r...

In recent years much progress has been made in pling time & and construct vectors of the form understanding and characterizing chaotic dynamical X~=(x1, X•+L, ..., X~(rn—I )L), with m the embedding systems. Much ofthe progresshas been brought about dimension and L delay time. Hence a dynamics F: by the important discovery that an appropriate state X1—*X~+1is defined, which is assumed to be repr...

Let $X$ be a Banach space of $dim X > 2$ and $B(X)$ be the space of bounded linear operators on X. If $L : B(X)to B(X)$ be a Lie higher derivation on $B(X)$, then there exists an additive higher derivation $D$ and a linear map $tau : B(X)to FI$ vanishing at commutators $[A, B]$ for all $A, Bin B(X)$ such that $L = D + tau$.

A more detailed analysis is made of the energy spectrum of the diffuse component of extragalactic gamma rays over the range of 0.3- 10 GeV, obtained fromthe EGRET instrument at the Compton Gamma Ray Observatory. The derived excess energy spectrum of high galactic latitude, b > 60°, using intercept method shows that it is correlated with Virgo cluster (over lsr) and average Virgo intensity i...

Explicit expressions for the non-singlet and singlet structure functions g1 at the small x-region are obtained. They include the total resummation of doublelogarithmic contributions and accounting for the running QCD coupling effects. We predict that asymptotically the singlet g1 ∼ x−∆S , with the intercept ∆S = 0.86, which is approximately twice larger than the non-singlet intercept ∆NS = 0.4....

This work evaluates the use of mobility ratios (M) to estimate binding constants of proteins to ligands using affinity capillary electrophoresis (ACE). This concept is demonstrated using two model systems: vancomycin (Van) from Streptomyces orientalis and carbonic anhydrase B (CAB, EC 4.2.1.1). A plot of change in M (deltaM) over the concentration of ligand [L] versus deltaM yields a more usefu...