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Biography
Wayne Smith
Richard Wayne Smith, known as Wayne Smith (born August 17, 1943),[1] commonly known as Wayne Smith, is a former seven-term Republican member of the Texas House of Representatives for District 128. He was first elected in November 2002 and served until January 2017.[2] On May 24, 2016, Smith was unseated by 23 votes in the Republican runoff election by Briscoe Cain, 3,050 (50.2%) to 3,027 (49.8%
  • 662
  • 30 Dec 2022
Topic Review
Way of the Five Pecks of Rice
The Way of the Five Pecks of Rice (Chinese: 五斗米道; pinyin: Wǔ Dǒu Mǐ Dào) or the Way of the Celestial Master, commonly abbreviated to simply The Celestial Masters, was a China Taoist movement founded by the first Celestial Master Zhang Daoling in 142 CE. At its height, the movement controlled a theocratic state in the Hanzhong valley, north of Sichuan. In 215 CE, the state was incorporated into Cao Cao's Kingdom of Wei, and the followers of the Celestial Master were dispersed all over China. The Celestial Masters believed that qi pervaded everything, and in order to achieve immortality, the correct balance of qi had to be present within the body. Having a poor quantity of qi in the body, would result in illness, and eventually death. Meditation could be used to restore qi to the body, but sex was to be avoided, as it could result in the loss of qi. If there was the correct balance of qi within the body upon death, an adherent could 'feign death' and be reborn. If not, an adherent would be transported to an earthly prison where he would face eternal torment. The Hanzhong state was divided into 24 regions which were led by an official. Each district had a civil register which recorded people's names and ranks. Three times a year, the registers were updated at the same time as an important feast. While a child's rank rose automatically, adults had to raise their own rank through religious achievement or marriage. Higher ranked people had more divine generals at their command, which could be used to fight demons that caused bad luck or disease. The state had a system of law that encouraged confession and benevolence rather than strict punishment. Criminals were asked to confess their crimes and meditate, and were given public work to do as a sentence. Few texts written by the Hanzhong Celestial Masters survive, with the most important being the Xiang'er commentary to the Dao De Jing. While the Hanzhong state lasted for only twenty-five years, their beliefs influenced all subsequent Daoist movements.
  • 1.7K
  • 25 Oct 2022
Topic Review
Way of the Celestial Masters
Template:Infobox chinese The Way of the Celestial Masters is a Chinese Daoist movement that was founded by Zhang Daoling in 142 CE. They rebelled against the Han Dynasty and won their independence in 194. At its height, the movement controlled a theocratic state in what is now Sichuan.
  • 1.4K
  • 18 Oct 2022
Topic Review
Wavelet Threshold Denoising Algorithm
The denoising performance is affected by several factors, including wavelet basis function, decomposition level, thresholding method, and the threshold selection criteria. Traditional threshold selection rules rely on statistical and empirical variables, which influence their performance in noise reduction under various conditions. 
  • 477
  • 06 Jul 2022
Topic Review
Wavelet Scattering Transform
A knowledge-based feature extraction technique has been developed by Bruna and Malat named wavelet scattering transform (WST), which utilizes complex wavelets to balance the discrimination ability and stability of the time-frequency domain signal.
  • 2.6K
  • 09 Dec 2022
Topic Review
Wavelength-Routed Optical Networks-on-Chip Topology
Optical networks-on-chip (NoCs) have emerged as a next-generation solution to overcome the limitations of electrical NoCs. In particular, wavelength-routed optical networks-on-chip (WRONoCs) are well known for their high bandwidth and ultra-low signal delay. Despite these advantages, WRONoCs are challenged by reliability concerns, because the main components in WRONoCs, i.e., microring resonators (MRRs), are susceptible to fabrication inaccuracies. When an MRR along a signal path is defective, the signal transmitted on that path will fail to reach its designated destination, which leads to transmission errors and data loss. 
  • 269
  • 06 Sep 2023
Topic Review
Waveguide-Enhanced Raman Spectroscopy
Photonic chip-based methods for spectroscopy are of considerable interest due to their applicability to compact, low-power devices for the detection of small molecules. Waveguide-enhanced Raman spectroscopy (WERS) has emerged over the past decade as a particularly interesting approach. WERS utilizes the evanescent field of a waveguide to generate Raman scattering from nearby analyte molecules, and then collects the scattered photons back into the waveguide. The large interacting area and strong electromagnetic field provided by the waveguide allow for significant enhancements in Raman signal over conventional approaches.
  • 484
  • 29 Dec 2022
Topic Review
Waveguide (Electromagnetism)
In electromagnetics and communications engineering, the term waveguide may refer to any linear structure that conveys electromagnetic waves between its endpoints. However, the original and most common meaning is a hollow metal pipe used to carry radio waves. This type of waveguide is used as a transmission line mostly at microwave frequencies, for such purposes as connecting microwave transmitters and receivers to their antennas, in equipment such as microwave ovens, radar sets, satellite communications, and microwave radio links. A dielectric waveguide employs a solid dielectric rod rather than a hollow pipe. An optical fibre is a dielectric guide designed to work at optical frequencies. Transmission lines such as microstrip, coplanar waveguide, stripline or coaxial cable may also be considered to be waveguides. The electromagnetic waves in a (metal-pipe) waveguide may be imagined as travelling down the guide in a zig-zag path, being repeatedly reflected between opposite walls of the guide. For the particular case of rectangular waveguide, it is possible to base an exact analysis on this view. Propagation in a dielectric waveguide may be viewed in the same way, with the waves confined to the dielectric by total internal reflection at its surface. Some structures, such as non-radiative dielectric waveguides and the Goubau line, use both metal walls and dielectric surfaces to confine the wave.
  • 2.7K
  • 07 Oct 2022
Topic Review Peer Reviewed
Wavefunction Collapse Broadens Molecular Spectrum
Spectral lines in the optical spectra of atoms, molecules, and other quantum systems are characterized by a range of frequencies ω or a range of wavelengths λ=2πc/ω, where c is the speed of light. Such a frequency or wavelength range is called the width of the spectral lines (linewidth). It is influenced by many specific factors. Thermal motion of the molecules results in broadening of the lines as a result of the Doppler effect (thermal broadening) and by their collisions (pressure broadening). The electric fields of neighboring molecules lead to Stark broadening. The linewidth to be considered here is the so-called parametric broadening (PB) of spectral lines in the optical spectrum. PB can be considered the fundamental type of broadening of the electronic vibrational–rotational (rovibronic) transitions in a molecule, which is the direct manifestation of the basic concept of the collapse of a wavefunction that is postulated by the Copenhagen interpretation of quantum mechanics. Thus, that concept appears to be not only valid but is also useful for predicting physically observable phenomena.
  • 938
  • 11 Apr 2023
Topic Review
Wavefront shaping concepts in OCT
Optical coherence tomography (OCT) enables three-dimensional imaging with resolution on the micrometer scale. The technique relies on the time-of-flight gated detection of light scattered from a sample and has received enormous interest in applications as versatile as non-destructive testing, metrology and non-invasive medical diagnostics. However, in strongly scattering media such as biological tissue, the penetration depth and imaging resolution are limited. Combining OCT imaging with wavefront shaping approaches significantly leverages the capabilities of the technique by controlling the scattered light field through manipulation of the field incident on the sample.
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  • 24 Dec 2020
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