Abstract This study designs and prepares broadband terahertz absorbing coatings. The electromagnetic simulation software is used to simulate analyze the influence of permittivity, thickness coatings incident angle wave on reflectivity absorption within range 0.25 THz ~ 3 THz. Results show that as real part dielectric constant increase, low-reflection peak moves lower frequencies. When imaginary...

A series of twelve dyes based on the 4,4-bis(4-methoxyphenyl)butadienyl donor and differing by electron acceptors have been designed synthesized. The different were characterized UV–visible absorption spectroscopy as well cyclic voltammetry. By fine tuning electron-accepting ability fourteen selected acceptors, absorbing between 400 650 nm could be obtained with this ?-extended donor. To get a ...

RESULTS ON N-ABSORBING IDEALS OF COMMUTATIVE RINGS by Alison Elaine Becker The University of Wisconsin-Milwaukee, 2015 Under the Supervision of Dr. Allen Bell Let R be a commutative ring with 1 6= 0. In his paper On 2-absorbing ideals of commutative rings, Ayman Badawi introduces a generalization of prime ideals called 2-absorbing ideals, and this idea is further generalized in a paper by Ander...

In this paper, a company greening plan to evaluate ecological service function and value analysis, determine whether scheme the excess emissions of alternative repair enterprise environmental damage caused by results show that in September 2019 ~ 2020 at end measures total carbon release oxygen 605000 yuan, including 278900 releasing 326100 yuan. The taken from is 16, 300 which providing negati...

Multilayer microparticles with a liquid core and polycomposite light-absorbing shell are important components of modern bio- medical technologies, in particular, serving as transport microcontainers the targeted delivery therapeutic nanodoses to desired region biological tissues. For reliably opening microcapsule by an optical radiation releasing payload, it is necessary dramatically increase l...