The cumulative reaction probability @CRP or N(E)] for the four-atom reaction, H21OH→H 1H2O is calculated using one of the formulations of Miller, Schwartz, and Tromp @J. Chem. Phys. 79, 4889 ~1983!# and the transition state wave packet ~TSWP! approach of Zhang and Light @J. Chem. Phys. 104, 6184 ~1996!#. It is shown that locating the dividing surface of the flux operator in the transition state...

Extended annealing in UHV causes the surface region of SrTiO3(001) to become enriched with TiO2, resulting in the formation of epitaxial islands of anatase TiO2(001). The islands are studied using UHV scanning electron microscopy (SEM), which reveals the changes in morphology during growth induced by misfit strain. Starting from a square island, two types of shape transition are observed. In th...

A knot is a circle smoothly embedded in 3-dimensional Euclidean space or its compactification, the 3-sphere. Two knots are regarded as the same if one can be smoothly deformed into the other.1 The mathematical theory of knots emerged from the smoky ruins of Lord Kelvin’s “vortex atom theory,” a hopelessly optimistic theory of matter of the nineteenth century in which atoms appeared as microscop...

Design for behaviour change (Lilley, 2009; Wever, 2012) is part of what Redström (2005) calls “a progression towards the user becoming the subject of design” (p. 124), with “design as an intervention into multiple and interpenetrating technical, material and social systems” (Mazé & Redström, 2008, p. 55). Dubberly and Pangaro (2007, p. 1302) note design’s growing concern with “ways of behaving”...

v. dannon showed that spherical curves in e4 can be given by frenet-like equations, and he thengave an integral characterization for spherical curves in e4 . in this paper, lorentzian spherical timelike andspacelike curves in the space time 41 r are shown to be given by frenet-like equations of timelike andspacelike curves in the euclidean space e3 and the minkowski 3-space 31 r . thus, finding...

European Journal of Heart FailureVolume 23, Issue 5 p. 835-838 RESEARCH LETTER Epicardial fat in heart failure with reduced versus preserved ejection fraction Jasper Tromp, Tromp National Centre Singapore, Singapore Duke-NUS Medical School, Department Cardiology, University Groningen, Center The Netherlands These authors contributed equally.Search for more papers by this authorJennifer A. Bryan...

Freitag, Daniel F.; Butterworth, Adam S.; Willeit, Peter; Howson, Joanna M. M.; Burgess, Stephen; Kaptoge, Stephen; Young, Robin; Ho, Weang Kee; Wood, Angela M.; Sweeting, Michael; Spackman, Sarah; Staley, James R.; Ramond, Anna; Harshfield, Eric; Nielsen, Sune F.; Grande, Peer; Lange, Leslie A.; Bown, Matthew J.; Jones, Gregory T.; Scott, Robert A.; Bevan, Steve; Porcu, Eleonora; Thorleifsson,...

BACKGROUND The effects of aging on people must be evaluated to adequate sanitary actions. AIM To assess the characteristics of older subjects living in Antofagasta, Chile. MATERIAL AND METHODS Cross sectional assessment of 602 subjects without dementia, aged more than 60 years (55% females). A socioeconomic and medical history was obtained and Barthel, Lawton, Yesavage depression, Tromp fal...