M.N. Nguyen
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View article: AIQS-DB: Revolutionizing Simultaneous Analysis of Organic Compounds
AIQS-DB: Revolutionizing Simultaneous Analysis of Organic Compounds Open
This article summarizes studies using the AIQS-DB method to analyze various types of samples for different purposes. This is a method developed to simultaneously analyze nearly 1500 compounds and is widely used worldwide. The method is hig…
View article: Corrosion resistance of Cr(III) passivated zinc electrodeposits
Corrosion resistance of Cr(III) passivated zinc electrodeposits Open
In this research, corrosion resistance of the Cr(III) passivated zinc electrodeposits was evaluated by the neutral salt spray test and electrochemical methods.The zinc electrodeposits were passivated in some different Cr(III) passive solut…
View article: An identification of the tolerable time-interleaved analog-to-digital converter timing mismatch level in high-speed orthogonal frequency division multiplexing systems
An identification of the tolerable time-interleaved analog-to-digital converter timing mismatch level in high-speed orthogonal frequency division multiplexing systems Open
High-speed Terahertz communication systems has recently employed orthogonal frequency division multiplexing approach as it provides high spectral efficiency and avoids inter-symbol interference caused by dispersive channels. Such hig…
View article: International Experience in Artificial Intelligence Application for Education and Lessons for Vietnam
International Experience in Artificial Intelligence Application for Education and Lessons for Vietnam Open
View article: A parallel iterative method for solving a class of variational inequalities in Hilbert spaces
A parallel iterative method for solving a class of variational inequalities in Hilbert spaces Open
The purpose of this paper is to introduce a new parallel iterative method for solving a variational inequality over the set of common fixed points of a finite family of sequences of nearly nonexpansive mappings.Solution theorems are establ…
View article: A two degrees of freedom comb capacitive-type accelerometer with low cross-axis sensitivity
A two degrees of freedom comb capacitive-type accelerometer with low cross-axis sensitivity Open
In this paper, we report on a SOI-based comb capacitive-type accelerometer that senses acceleration in two lateral directions. The structure of the accelerometer was designed using a proof mass connected by four folded-beam springs, which …
View article: Handling negative mentions on social media channels using deep learning
Handling negative mentions on social media channels using deep learning Open
Social media channels such as social networks, forum or online blogs have been emerging as major sources from which brands can gather user opinions about their products, especially the negative mentions. This kind of task, popular known as…
View article: Two new algorithms for finding a common zero of accretive operators in Banach spaces
Two new algorithms for finding a common zero of accretive operators in Banach spaces Open
The purpose of this paper is to introduce two new algorithms which are based on Mann type steepest-descent methods for solving variational inequality problems over the set of common zeros of a finite family of m-accretive operators in Bana…
View article: Combination of domain knowledge and deep learning for sentiment analysis of short and informal messages on social media
Combination of domain knowledge and deep learning for sentiment analysis of short and informal messages on social media Open
Sentiment analysis has been emerging recently as one of the major natural\nlanguage processing (NLP) tasks in many applications. Especially, as social\nmedia channels (e.g. social networks or forums) have become significant sources\nfor br…
View article: Sentiment Classification in English Using a Self-Organizing Map Algorithm with Only the One-Dimensional Vectors and a Ruzicka Coefficient in a Parallel System
Sentiment Classification in English Using a Self-Organizing Map Algorithm with Only the One-Dimensional Vectors and a Ruzicka Coefficient in a Parallel System Open
Sentiment classification has been used in many different fields because it has many significant contributions in everyday life, such as in political activities, commodity production, and commercial activities.We have proposed a new model f…
View article: Z-Axis Micromachined Tuning Fork Gyroscope with Low Air Damping
Z-Axis Micromachined Tuning Fork Gyroscope with Low Air Damping Open
This paper reports on the design and fabrication of a z-axis tuning fork gyroscope which has a freestanding architecture. In order to improve the performance of the tuning fork gyroscope by eliminating the influence of the squeeze-film air…
View article: Mega-electron-volt ultrafast electron diffraction at SLAC National Accelerator Laboratory
Mega-electron-volt ultrafast electron diffraction at SLAC National Accelerator Laboratory Open
Ultrafast electron probes are powerful tools, complementary to x-ray free-electron lasers, used to study structural dynamics in material, chemical, and biological sciences. High brightness, relativistic electron beams with femtosecond puls…