Results 261 to 270 of about 311,651 (309)

On frequency-based menu-splitting algorithms

International Journal of Man-Machine Studies, 1984
Abstract If a menu-driven display is to be device-independent, the storage of information must be separated from its presentation by creating menus dynamically. As a first step, this article evaluates menu-construction algorithms for ordered directories whose access profile is specified.
Ian H. Witten, John G. Cleary, Saul Greenberg   +2 more
openaire   +1 more source

The frequency of inappropriate tablet splitting in primary care

European Journal of Clinical Pharmacology, 2006
We assessed the frequency and determinants of tablet splitting in primary care in Germany and evaluated the quality of information on divisibility in the Summary of Product Characteristics (SPCs) and in the Package Leaflet (PL) as legal sources of information for health care providers and patients.We performed a cross-sectional questionnaire survey ...
R, Quinzler, C, Gasse, A, Schneider, P, Kaufmann-Kolle, J, Szecsenyi, W E, Haefeli   +5 more
openaire   +2 more sources

Split vector quantization for sinusoidal amplitude and frequency

Journal of Zhejiang University SCIENCE C, 2011
In this paper, we suggest applying tree structure on the sinusoidal parameters. The suggested sinusoidal coder is targeted to find the coded sinusoidal parameters obtained by minimizing a likelihood function in a least square (LS) sense. From a rate-distortion standpoint, we address the problem of how to allocate available bits among different ...
Pejman Mowlaee, Abolghasem Sayadiyan, Hamid Sheikhzadeh   +2 more
openaire   +1 more source

Split-pulse spectrometer for absolute XUV frequency measurements

Optics Letters, 2011
A split-pulse spectrometer based on pairs of time-delayed femtosecond pulses can give access to accurate frequency measurements in the extreme ultraviolet (XUV) spectral domain. We demonstrate this approach by measuring the absolute frequency of a single-XUV-photon transition to a bound state of atomic argon excited with the ninth harmonic of an ...
Liontos I, Corsi C, Cavalieri S, Bellini M, Eramo R   +4 more
openaire   +2 more sources

Rotational frequency splitting of solar oscillations

Nature, 1984
Prograde and retrograde sectoral oscillations of the sun have been observed so as to determine frequency differences produced by rotation. Oscillations in the frequency range 2.1-3.7 mHz and with spherical harmonic degrees from 1 to 100 have been identified.
T. L. Duvall, J. W. Harvey
openaire   +1 more source

Frequency splitting in microstrip rhombic resonators

IEE Proceedings H Microwaves, Antennas and Propagation, 1990
The introduction of a step discontinuity in one of the arms of a symmetrically coupled microstrip rhombic resonator creates a disturbance in the symmetry of the resonator, and results in the splitting of the resonant frequency. This is evidence of the fact that two degenerate modes are excited in the resonator and experiments carried out verify this ...
S.H. Al-charchafchi, J. Boulkos
openaire   +1 more source

Novel Frequency-Splitting SWIPT for Overcoming Amplifier Nonlinearity

IEEE Wireless Communications Letters, 2020
In this letter, we propose a novel simultaneous wireless information and power transfer (SWIPT) scheme, namely the frequency-splitting (FS) SWIPT, which separates the power and data signals in the frequency domain. The proposed FS SWIPT scheme is advantageous in that it can maximize the efficiency of the high power amplifier (HPA) in the transmitter ...
Hyeon Ho Jang, Kae Won Choi, Dong In Kim 0001   +2 more
openaire   +1 more source