Recent Advances in Large-Scale Tactile Sensor Arrays Based on a Transistor Matrix

2018 ◽  
Vol 5 (21) ◽  
pp. 1801061 ◽  
Author(s):  
Zhihao Huo ◽  
Yiyao Peng ◽  
Yufei Zhang ◽  
Guoyun Gao ◽  
Bensong Wan ◽  
...  
Keyword(s):  
Large Scale ◽  
Sensor Arrays ◽  
Tactile Sensor ◽  
Recent Advances

scholarly journals Scalable tactile sensor arrays on flexible substrates with high spatiotemporal resolution enabling slip and grip for closed-loop robotics

2020 ◽  
Vol 6 (46) ◽  
pp. eabd7795
Author(s):  
Hongseok Oh ◽  
Gyu-Chul Yi ◽  
Michael Yip ◽  
Shadi A. Dayeh
Keyword(s):  
Large Scale ◽  
Closed Loop ◽  
Sensor Arrays ◽  
High Sensitivity ◽  
Tactile Sensor ◽  
Flexible Substrates ◽  
Spatiotemporal Resolution ◽  
Reliable Performance ◽  
Device Applications ◽  
Flow Detection

We report large-scale and multiplexed tactile sensors with submillimeter-scale shear sensation and autonomous and real-time closed-loop grip adjustment. We leveraged dual-gate piezoelectric zinc oxide (ZnO) thin-film transistors (TFTs) fabricated on flexible substrates to record normal and shear forces with high sensitivity over a broad range of forces. An individual ZnO TFT can intrinsically sense, amplify, and multiplex force signals, allowing ease of scalability for multiplexing from hundreds of elements with 100-μm spatial and sub–10-ms temporal resolutions. Notably, exclusive feedback from the tactile sensor array enabled rapid adjustment of grip force to slip, enabling the direct autonomous robotic tactile perception with a single modality. For biomedical and implantable device applications, pulse sensing and underwater flow detection were demonstrated. This robust technology, with its reproducible and reliable performance, can be immediately translated for use in industrial and surgical robotics, neuroprosthetics, implantables, and beyond.

Withdrawn: A New Secret Sharing Scheme of Large-scale Electronic Voting

2019 ◽  
Vol 12 ◽  
Author(s):  
Ting Liu ◽  
Zhe Cui ◽  
Hongquan Pu ◽  
Jintao Rao
Keyword(s):  
Secret Sharing ◽  
Large Scale ◽  
Electronic Voting ◽  
Secret Sharing Scheme ◽  
Technical Errors ◽  
Electronic Engineering ◽  
Sharing Scheme ◽  
Recent Advances ◽  
Copyright Permission ◽  
Legal Right

The article for the journal Recent Advances in Electrical and Electronic Engineering has been withdrawn on the request of the authors due to some technical errors in the article. Bentham Science apologizes to the readers of the journal for any inconvenience this may cause. BENTHAM SCIENCE DISCLAIMER: It is a condition of publication that manuscripts submitted to this journal have not been published and will not be simultaneously submitted or published elsewhere. Furthermore, any data, illustration, structure or table that has been published elsewhere must be reported, and copyright permission for reproduction must be obtained. Plagiarism is strictly forbidden, and by submitting the article for publication the authors agree that the publishers have the legal right to take appropriate action against the authors, if plagiarism or fabricated information is discovered. By submitting a manuscript the authors agree that the copyright of their article is transferred to the publishers if and when the article is accepted for publication.

scholarly journals Evaluation of recent advances in recommender systems on Arabic content

2021 ◽  
Vol 8 (1) ◽  
Author(s):  
Mehdi Srifi ◽  
Ahmed Oussous ◽  
Ayoub Ait Lahcen ◽  
Salma Mouline
Keyword(s):  
Recommender Systems ◽  
High Performance ◽  
Large Scale ◽  
State Of The Art ◽  
Experimental Results ◽  
Recent Advances ◽  
Research Gap ◽  
Text Preprocessing

AbstractVarious recommender systems (RSs) have been developed over recent years, and many of them have concentrated on English content. Thus, the majority of RSs from the literature were compared on English content. However, the research investigations about RSs when using contents in other languages such as Arabic are minimal. The researchers still neglect the field of Arabic RSs. Therefore, we aim through this study to fill this research gap by leveraging the benefit of recent advances in the English RSs field. Our main goal is to investigate recent RSs in an Arabic context. For that, we firstly selected five state-of-the-art RSs devoted originally to English content, and then we empirically evaluated their performance on Arabic content. As a result of this work, we first build four publicly available large-scale Arabic datasets for recommendation purposes. Second, various text preprocessing techniques have been provided for preparing the constructed datasets. Third, our investigation derived well-argued conclusions about the usage of modern RSs in the Arabic context. The experimental results proved that these systems ensure high performance when applied to Arabic content.

Recent advances in curved image sensor arrays for bioinspired vision system

Nano Today ◽  
2022 ◽  
Vol 42 ◽  
pp. 101366
Author(s):  
Wenchao Gao ◽  
Zhangsheng Xu ◽  
Xun Han ◽  
Caofeng Pan
Keyword(s):  
Vision System ◽  
Sensor Arrays ◽  
Image Sensor ◽  
Recent Advances

scholarly journals Recent Advances in Glycerol Catalytic Valorization: A Review

Catalysts ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 1279
Author(s):  
Manuel Checa ◽  
Sergio Nogales-Delgado ◽  
Vicente Montes ◽  
José María Encinar
Keyword(s):  
Activated Carbon ◽  
Carboxylic Acids ◽  
Large Scale ◽  
Biodiesel Production ◽  
Added Value ◽  
Scale Production ◽  
Recent Advances ◽  
Large Scale Production ◽  
Wide Range ◽  
Technological Limitations

Once a biorefinery is ready to operate, the main processed materials need to be completely evaluated in terms of many different factors, including disposal regulations, technological limitations of installation, the market, and other societal considerations. In biorefinery, glycerol is the main by-product, representing around 10% of biodiesel production. In the last few decades, the large-scale production of biodiesel and glycerol has promoted research on a wide range of strategies in an attempt to valorize this by-product, with its transformation into added value chemicals being the strategy that exhibits the most promising route. Among them, C3 compounds obtained from routes such as hydrogenation, oxidation, esterification, etc. represent an alternative to petroleum-based routes for chemicals such as acrolein, propanediols, or carboxylic acids of interest for the polymer industry. Another widely studied and developed strategy includes processes such as reforming or pyrolysis for energy, clean fuels, and materials such as activated carbon. This review covers recent advances in catalysts used in the most promising strategies considering both chemicals and energy or fuel obtention. Due to the large variety in biorefinery industries, several potential emergent valorization routes are briefly summarized.

scholarly journals Recent advances in functional genome analysis

F1000Research ◽  
2018 ◽  
Vol 7 ◽  
pp. 1968 ◽  
Author(s):  
Roderic Guigo ◽  
Michiel de Hoon
Keyword(s):  
Functional Genomics ◽  
Human Genome ◽  
Large Scale ◽  
Massively Parallel Sequencing ◽  
Genome Project ◽  
Biological Traits ◽  
Cellular Behavior ◽  
Sequencing Technologies ◽  
Recent Advances ◽  
The Human Genome Project

At the beginning of this century, the Human Genome Project produced the first drafts of the human genome sequence. Following this, large-scale functional genomics studies were initiated to understand the molecular basis underlying the translation of the instructions encoded in the genome into the biological traits of organisms. Instrumental in the ensuing revolution in functional genomics were the rapid advances in massively parallel sequencing technologies as well as the development of a wide diversity of protocols that make use of these technologies to understand cellular behavior at the molecular level. Here, we review recent advances in functional genomic methods, discuss some of their current capabilities and limitations, and briefly sketch future directions within the field.

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