Results 1 to 10 of about 47,224 (163)

Preparation of Low Volatile Organic Compounds Silver Paste Containing Ternary Conductive Fillers and Optimization of Their Performances

open access: yesMolecules, 2022
Conductive silver paste is a key material in the fields of printed circuits and printed electronic devices. However, the preparation of conductive silver paste with low-cost and volatile organic compounds (VOCs) is still a challenge.
Youliang Cheng   +6 more
doaj   +1 more source

Research on denoising method of chinese ancient character image based on chinese character writing standard model

open access: yesScientific Reports, 2022
Ancient documents are historical evidence of cultural inheritance, and the damage brought by natural and human factors to ancient documents is inevitable, resulting in the collected images of ancient Chinese characters containing a large amount of noise,
Miao Yalin   +3 more
doaj   +1 more source

Variability and improvement of optical and antimicrobial performances for CQDs/mesoporous SiO2/Ag NPs composites via in situ synthesis

open access: yesGreen Processing and Synthesis, 2021
To change the optical properties and improve the antibacterial performances of carbon quantum dots (CQDs) and Ag NPs, mesoporous SiO2 spheres were combined with them to form the composites.
Cheng Youliang   +5 more
doaj   +1 more source

An ADRC Parameters Self-Tuning Controller Based on RBF Neural Network for Multi-Color Register System

open access: yesMachines, 2023
To improve the control precision of the nonlinear register system for flexographic printing, a feedforward active disturbance rejection control (ADRC) parameter self-tuning decoupling control strategy based on radial basis function (RBF) is proposed to ...
Haodi Ding   +4 more
doaj   +1 more source

Digital annotation of printed documents [PDF]

open access: yesProceedings of the twelfth international conference on Information and knowledge management - CIKM '03, 2003
We present a general model and information server for the digital annotation of printed documents. The resulting annotation framework supports both informal and structured annotations as well as context-dependent services. A demonstrator application for mammography that features both enhanced writing and reading activities is described.
Corsin Decurtins   +2 more
openaire   +2 more sources

A Parameter Self-Tuning Decoupling Controller Based on an Improved ADRC for Tension Systems

open access: yesApplied Sciences, 2023
Aiming at the problems of strong coupling and time-varying parameters in the tension systems of roll-to-roll coating machines, this paper outlines the design of a parameter self-tuning decoupling controller based on an improved active disturbance ...
Guoli Ju   +4 more
doaj   +1 more source

Cushioning energy absorption of paper corrugation tubes with regular polygonal cross-section under axial static compression

open access: yesScience and Engineering of Composite Materials, 2021
The paper corrugation tube is an innovative kind of energy absorbing structure and shock absorber which can play an important role on the cushioning energy absorption for airdrop equipments and transportation packaging.
Kang Jianfen   +4 more
doaj   +1 more source

High-value utilization method of digital printing waste paper fibers-Co-blending filled HDPE composites and performance improvement

open access: yesPolymer Testing, 2022
Due to accelerated modernization, urban environmental waste is being generated at an exponential rate, and paper is one of the largest solid wastes. Among them, digital printing waste paper has remarkable fiber quality and purity, making it a superior ...
Xiaolin Zhang   +7 more
doaj   +1 more source

Manuscript to Print, Print to Digital [PDF]

open access: yesStudi Francesi, 2020
Un colloque qui s’est tenu en 2016 au Château de la Bretesche est a l’origine de deux fascicules du «Moyen Francais»; les cinq contributions publiees dans la premiere issue portent sur le paratexte des editions anciennes (xve et xvie siecles) interprete comme lieu d’une «performance editoriale» (Armstrong, Brown, Dauvois), sur les pratiques d’edition ...
openaire   +1 more source

Superwetting interfaces for oil/water separation

open access: yesAIP Advances, 2021
Superhydrophobic coatings have been applied in various fields. The materials used in the preparation of superhydrophobic coatings have attracted the attention of scholars.
Bin Deng   +4 more
doaj   +1 more source

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