Results 21 to 30 of about 39,219,810 (342)

Filling model of oil and polar liquid for electrowetting displays based on phase change

open access: yesFrontiers in Physics, 2022
Reflective displays have recently attracted more and more attention because of the advantages of low power consumption and eye protection. Among them, electrowetting display (EWD) is the most potential reflective display technology due to its full color ...
Hongwei Jiang   +5 more
doaj   +1 more source

A Frequency Modulation Fingerprint-Based Positioning Algorithm for Indoor Mobile Localization of Photoelectric Modules

open access: yesFrontiers in Physics, 2021
Optoelectronic modules have a wide range of applications in the field of wireless communication. However, the function of mobile localization has not been realized in optoelectronic modules. In this paper, an indoor positioning algorithm, which was based
Chi Duan   +3 more
doaj   +1 more source

The Mixed Methods Appraisal Tool (MMAT) version 2018 for information professionals and researchers

open access: yesEducation for Information, 2018
INTRODUCTION : Appraising the quality of studies included in systematic reviews combining qualitative and quantitative evidence is challenging. To address this challenge, a critical appraisal tool was developed: the Mixed Methods Appraisal Tool (MMAT ...
Q. Hong   +12 more
semanticscholar   +1 more source

Experimental investigation on active heat sink with heat pipe assistance for high-power automotive LED headlights

open access: yesCase Studies in Thermal Engineering, 2021
Compared with traditional halogen headlights, LED has obvious advantages in energy consumption, photoelectric efficiency, luminous flux, and life span. However, the thermal management of LEDs is usually limited by space.
Yifan Tang   +7 more
doaj   +1 more source

Deconstructing Monetary Policy Surprises— The Role of Information Shocks

open access: yesAmerican Economic Journal: Macroeconomics, 2020
Central bank announcements simultaneously convey information about monetary policy and the central bank's assessment of the economic outlook. This paper disentangles these two components and studies their effect on the economy using a structural vector ...
Marek Jarociński, P. Karadi
semanticscholar   +1 more source

Improvement of Electro-Optical Properties of PSLC Devices by Silver Nanowire Doping

open access: yesApplied Sciences, 2019
Polymer stabilized liquid crystal (PSLC) devices modulating the light that goes through them have broad applications. In this study, to improve the electro-optical properties of a PSLC device, Ag nanowires with diameter about 20 nm were doped into PSLC ...
Xudong Yan   +6 more
doaj   +1 more source

Effect of Surface Microstructure on the Heat Dissipation Performance of Heat Sinks Used in Electronic Devices

open access: yesMicromachines, 2021
Heat sinks are widely used in electronic devices with high heat flux. The design and build of microstructures on heat sinks has shown effectiveness in improving heat dissipation efficiency. In this paper, four kinds of treatment methods were used to make
Yuxin You   +6 more
doaj   +1 more source

The exploration of relationships between information fulfilment and organisational design [PDF]

open access: yes, 2009
Purpose: The purpose of this paper is to explore the relationship between information fulfilment and organisational design. Design/ Methodology/Approach: This exploration is undertaken in four ways.
Burke, ME
core   +2 more sources

Wettability Manipulation by Interface-Localized Liquid Dielectrophoresis: Fundamentals and Applications

open access: yesMicromachines, 2019
Electric field-based smart wetting manipulation is one of the extensively used techniques in modern surface science and engineering, especially in microfluidics and optofluidics applications.
Jitesh Barman   +5 more
doaj   +1 more source

Towards Multimodal Sarcasm Detection (An _Obviously_ Perfect Paper) [PDF]

open access: yesAnnual Meeting of the Association for Computational Linguistics, 2019
Sarcasm is often expressed through several verbal and non-verbal cues, e.g., a change of tone, overemphasis in a word, a drawn-out syllable, or a straight looking face. Most of the recent work in sarcasm detection has been carried out on textual data. In
Santiago Castro   +5 more
semanticscholar   +1 more source

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