In this paper, scattering of a plane and monochromatic electromagnetic wave from a nano-wire is simulated using surface integral equations. First, integral equationsgoverning unknown fields on the surface is obtained based on Stratton-Cho surface integral equations. Then, the interaction of the wave with a non-plasmonic as well as a palsmonic nano-wire is considered. It is shown that in scatter...

AIM Clinical supervisors are appointed to ensure that medical trainees receive a satisfactory education, improve their academic orientation and develop professional attitudes. The aim of this study was to find out, from the paediatric trainee's perspective, how their clinical supervisor could best do that. METHODS We conducted in-depth interviews with seven paediatric trainees in a university...

PURPOSE To provide a model for assessing occupational therapy workforce needs by using a demand-based approach to determine current workforce status in the Northwest region. Regional information may have implications for addressing national occupational therapy service needs. METHOD A questionnaire was sent to a proportional random sample of 234 facilities that hire occupational therapy pract...

Health reform promotes the delivery of patient-centered care. Occupational therapy's rich history of client-centered theory and practice provides an opportunity for the profession to participate in the evolving discussion about how best to provide care that is truly patient centered. However, the growing emphasis on patient-centered care also poses challenges to occupational therapy's perspecti...

OBJECTIVE In addition to the need for good measurement tools in occupational therapy, there is a need for the tools to be used knowledgeably. The purpose of this article is to investigate the usefulness of the Bruininks-Oseretsky Test of Motor Proficiency (BOTMP) for both descriptive (diagnostic) and evaluative (change over time) purposes. METHOD The typical profile of subtest scores for chil...

The profession of occupational therapy has been defined as follows: Occupational therapy is the art and science of directing man's participation in selected tasks to restore, reinforce and enhance performance, facilitate learning of those skills and functions essential for adaptation and productivity, diminish or correct pathology, and to promote and maintain health. Reference to occupation in ...

I explain the concept that light quarks diffuse in the QCD vacuum following the spontaneous breakdown of chiral symmetry. I exploit the striking analogy with disordered electrons in metals, identifying, among others, the universal regime described by random matrix theory, diffusive regime described by chiral perturbation theory and the crossover between these two domains.

Daily rhythms of body core temperature and liver function were recorded in goats maintained under various schedules of lighting and feeding. Concentration of urea in the blood was used as an index of digestion-driven hepatic activity, whereas concentration of cholesterol served as an index of autonomous hepatic activity. Body temperature exhibited robust circadian rhythmicity in the presence an...

The spectral dependence of the bending loss of cascaded 60 degrees bends in photonic crystal (PhC) waveguides is explored in a slab-type silicon-on-insulator system. An ultralow bending loss of (0.05 +/- 0.03) dB/bend is measured at wavelengths corresponding to the nearly dispersionless transmission regime. In contrast, the PhC bend is found to become completely opaque for wavelengths correspon...

We demonstrate that superfluorescent scattering of light can occur when laser light is incident on a collection of dielectric Rayleigh particles suspended in a viscous medium. Using a linear stability analysis, an expression for the spatiotemporal evolution of the scattered (probe) field is derived. An approximate condition for the progression of the interaction into the nonlinear regime is ded...