An EPR and Fluorescence Depolarization Study of Intermolecular Interactions of Dendrimers at Medium and Highly Concentrated Aqueous Solutions Steffen Jockusch,∗ Nicholas J. Turro,∗ M. Francesca Ottaviani,† and Donald A. Tomalia‡ ∗Department of Chemistry, Columbia University, New York, New York 10027; †Institute of Chemical Sciences, University of Urbino, 61029 Urbino, Italy; and ‡University of ...

Traditionally, IT firms closely guard the management and control of critical information assets. A group of IT firms, however, adopted a different approach and formed an organization with the goal of sharing critical IT security information with industry peers (firms in the same industry that do not directly compete) and competitors to more effectively manage IT security. The inherent vulnerabi...

The triphosphorus macrocycle 1,5,9-triethyl-1,5,9-triphosphacyclododecane, 12[ane]P3Et3, reacts with [V(CO)6] under photolytic conditions to produce fac-[(12[ane]P3Et3)V(CO)3] (1) which has been isolated as its Et4N salt. This can be oxidised to the neutral 17 electron complex fac-(12[ane]P3Et3)V(CO)3 (2), which has been characterised by EPR spectroscopy. Density functional calculations support...

The present study deals with total R ~ + concentrations ranging from about 0.02 to 6 Mol. % ! The different types of local charge compensation centers have been investigated by means of EPR, electric field effect in EPR and ITC and it was found that : i) dipole-dipole interactions significantly modify the shape of the ITC-curves even at moderate R3+

Verbal analogies produced during naturally occurring instructional discourse in mathematics were explored using techniques borrowed from studies of language in use (see Wortham & Rymes, 2003). Close examination of two eighth-grade instructional analogies reveals that the language practices of analogy are instrumental in shaping recipients’ relational re-representation of objects being compared,...

What is Deaton's paradox. Angus Deaton, the winner of the 2015 Nobel Prize in Economics, became well-known after his seminal 1989 paper [1]. This paper of Deaton empirically analyzed how consumption depends on income level. Until this study, it was believed that when the income increases, the consumption increases as well. The paper [1] showed that, contrary to this belief, an increase in incom...

3.1. EPRS AND EHRS.................................................................................................................................... 3 3.2. IMPORTANCE OF PRIMARY CARE............................................................................................................ 3 3.3. LINKING EPRS .......................................................................................