Results 71 to 80 of about 16,608,990 (193)

Chip-Scale Fabry-Pérot Resonators for Blue Wavelength Photonics

open access: yesIEEE Photonics Journal
Fabry-Pérot (FP) resonators are essential components for spectral control in integrated photonics. While silicon nitride (${\mathrm{Si}}_{3}{\mathrm{N}}_{4}$) is a well-established platform for visible-light applications due to its wide bandgap ...
Samira Jastan   +3 more
doaj   +1 more source

Simultaneous Determination of Several Fiber Contents in Blended Fabrics by Near-Infrared Spectroscopy and Multivariate Calibration

open access: yesInternational Journal of Chemical Engineering, 2019
The qualitative and quantitative determination of the components of textile fibers takes an important position in quality control. A fast and nondestructive method of simultaneously analyzing four fiber components in blended fabrics was studied by near ...
Hui Chen, Zan Lin, Chao Tan
doaj   +1 more source

Authenticity Detection of Black Rice by Near-Infrared Spectroscopy and Support Vector Data Description

open access: yesInternational Journal of Analytical Chemistry, 2018
Black rice is an important rice species in Southeast Asia. It is a common phenomenon to pass low-priced black rice off as high-priced ones for economic benefit, especially in some remote towns.
Hui Chen, Chao Tan, Zan Lin
doaj   +1 more source

Compact modulators on silicon nitride waveguide platform via micro-transfer printing of thin-film lithium niobate

open access: yesScientific Reports
We explore the use of micro-transfer printing (µTP) technology to integrate thin lithium niobate (LN) films onto silicon nitride (SiN) waveguides, facilitating the development of compact electro-optical modulators.
S. Hadi Badri   +7 more
doaj   +1 more source

Research on the Coupling and Coordination of Land Ecological Security and High-Quality Agricultural Development in the Han River Basin

open access: yesLand
This study aims to investigate the coupling and harmonization between land ecological security (LES) and high-quality agricultural development (HAD) in the Han River Basin (HRB), China, with the objective of promoting harmonious coexistence between ...
Yuelong Su   +3 more
doaj   +1 more source

Assessment of ecosystem health and driving forces in response to landscape pattern dynamics: the Shibing Karst world natural heritage site case study

open access: yesHeritage Science
The Shibing Karst constitutes a pivotal component of the "South China Karst," and its ecosystem health integrity crucially influences the Outstanding Universal Value (OUV) of the corresponding Natural World Heritage (NWH).
Lixiang He   +4 more
doaj   +1 more source

Laplace-Laplace analysis of the fractional Poisson process

open access: yes, 2012
We generate the fractional Poisson process by subordinating the standard Poisson process to the inverse stable subordinator. Our analysis is based on application of the Laplace transform with respect to both arguments of the evolving probability ...
Gorenflo, Rudolf, Mainardi, Francesco
core  

Analysis of proposed air drying process [PDF]

open access: yes
An air drying process has been analyzed which is intended to reduce the water vapor content of a stratospheric sample to below one part per million by weight, based upon the removal of the water as it passes through a phosphorous pentoxide absorber.
Greenspan, L.
core   +1 more source

Statistical analysis of the mixed fractional Ornstein--Uhlenbeck process

open access: yes, 2017
This paper addresses the problem of estimating drift parameter of the Ornstein - Uhlenbeck type process, driven by the sum of independent standard and fractional Brownian motions.
Chigansky, Pavel, Kleptsyna, Marina
core  

Home - About - Disclaimer - Privacy