DORINA CORICOVAC1, CODRUTA SOICA2, DANINA MUNTEAN3, RAMONA AMINA POPOVICI4*, CRISTINA A. DEHELEAN1, ELENA HOGEA5 1“Victor Babes” University of Medicine and Pharmacy Timisoara, Faculty of Pharmacy, Department of Toxicology, 2 Eftimie Murgu Sq., 300041, Timisoara, Romania 2“Victor Babes” University of Medicine and Pharmacy Timisoara, Faculty of Pharmacy, Department of Pharmaceutical Chemistry, 2 ...

Sulfoquinovose (SQ, 6-deoxy-6-sulfoglucose) has been known for 50 years as the polar headgroup of the plant sulfolipid (Benson 1963, Benning 2007) in the photosynthetic membranes of all higher plants, mosses, ferns, algae, and most photosynthetic bacteria (Benning 1998). It is also found in some non-photosynthetic bacteria (Harwood and Nicholls 1979), and SQ is part of the surface layer of some...

We derive general bounds on the complexity of learning in the Statistical Query model and in the PAC model with classification noise. We do so by considering the problem of boosting the accuracy of weak learning algorithms which fall within the Statistical Query model. This new model was introduced by Kearns [12] to provide a general framework for efficient PAC learning in the presence of class...

INTRODUCTION Parks are an integral part of a favorable built environment, and several studies have found a positive association between a favorable built environment and physical activity. Parks data are available to researchers from various sources; however, the accuracy of data sources in representing parks is unknown. This study compared secondary parks data obtained from a commercial vendor...

Let W be a nite group generated by unitary re ections and A be the set of re ecting hyperplanes. We will give a characterization of the logarithmic di erential forms with poles along A in terms of antiinvariant di erential forms. If W is a Coxeter group de ned over R, then the characterization provides a new method to nd a basis for the module of logarithmic di erential forms out of basic invar...

defined by u% + MUQ+J = u^+2The latter is shown to be true in all cases but one, and in slightly revised form in the remaining case. Z A GENERAL ASYMPTOTIC THEOREM With the polynomial fix) = -ag-a-jX an.fx " +x = (x rj) -(x rn), a,integers, r-j real, /y distinct, |/y| < 1 for / > 2, we associate the /7-space C(f) of all (complex) sequences S =is0,sif—J in which SQ, —, sn-i are arbitrary, but ha...