Search Results - "Nguyen Xuan Tien"

A Novel Dual Separate Paths (DSP) Algorithm Providing Fault-Tolerant Communication for Wireless Sensor Networks by Tien, Nguyen Xuan, Kim, Semog, Rhee, Jong Myung, Park, Sang Yoon

“…Fault tolerance has long been a major concern for sensor communications in fault-tolerant cyber physical systems (CPSs). Network failure problems often occur…”
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Mental health impact on patients with COVID-19 in the community under a long period of full lockdown in Vietnam by Hung, Dinh Viet, Thao, Pham Ngoc, Lang, Huynh Ngoc, Thu, Le Thi, Tai, Pham The, Toan, Pham Quoc, Nhat, Dao Van, Tien, Nguyen Xuan, Chi, Le Duy, Thuan, Do Duc

“…Objective We aimed to investigate the impact on the mental health of patients with COVID-19 in a centralized isolation facility in the community who…”
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A Novel Algorithm for Establishing a Balanced Synchronization Hierarchy with Spare Masters (BSHSM) for the IEEE 1588 Precision Time Protocol by Tien, Nguyen, Rhee, Jong

“…OCs are slave clocks that synchronize time to their masters that are the BCs to which the OCs are connecting. For the sample network, BCs 3, 8, 11, 12, and 13…”
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A Combined Approach Effectively Enhancing Traffic Performance for HSR Protocol in Smart Grids by Tien, Nguyen, Rhee, Jong, Park, Sang

“…In this paper, we propose a very effectively filtering approach (EFA) to enhance network traffic performance for high-availability seamless redundancy (HSR)…”
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Enhanced Effective Filtering Approach (eEFA) for Improving HSR Network Performance in Smart Grids by Tien, Nguyen, Rhee, Jong, Park, Sang

“…The effective filtering approach (EFA) is one of the most effective approaches for improving the network traffic performance of high-availability seamless…”
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3.6 mW Active-Electrode ECG/ETI Sensor System Using Wideband Low-Noise Instrumentation Amplifier and High Impedance Balanced Current Driver by Nguyen, Xuan Tien, Ali, Muhammad, Lee, Jong-Wook

“…An active electrode (AE) and back-end (BE) integrated system for enhanced electrocardiogram (ECG)/electrode-tissue impedance (ETI) measurement is proposed. The…”
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A Novel Concentrator Photovoltaic (CPV) System with the Improvement of Irradiance Uniformity and the Capturing of Diffuse Solar Radiation by Tien, Nguyen Xuan, Shin, Seoyong

“…This paper proposes a novel concentrator photovoltaic (CPV) system with improved irradiation uniformity and system efficiency. CPV technology is very promising…”
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ASSESSMENT OF WATER RESOURCE VARIATION IN THE LAM RIVER BASIN FROM 1970 TO 2022 by Xuan Tien, NGUYEN, Tien Huu, LE, Thi Phuong, HO, Van Lam, NGUYEN

“…The purpose of this research is to examine the change in water resources over the previous 50 years in the Lam River basin (also known as the Ca River) in Nghe…”
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Development of pH-responsive Eudragit S100-functionalized silk fibroin nanoparticles as a prospective drug delivery system by Pham, Duy Toan, Nguyen, Doan Xuan Tien, Nguyen, Ngoc Yen, Nguyen, Thi Truc Linh, Nguyen, Thanh Q C, Tu, Anh Vo Thi, Nguyen, Ngoc Huyen, Thuy, Bui Thi Phuong

“…Silk fibroin nanoparticles (FNP) have been increasingly investigated in biomedical fields due to their biocompatibility and biodegradability properties. To…”
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FHT: A Novel Approach for Filtering High-Availability Seamless Redundancy (HSR) Traffic by Tien, Nguyen Xuan, Rhee, Jong Myung

“…High-availability seamless redundancy (HSR) is a protocol for Ethernet networks that provides duplicated frames with zero recovery time in the event of any…”
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Developing a New HSR Switching Node (SwitchBox) for Improving Traffic Performance in HSR Networks by Tien, Nguyen Xuan, Rhee, Jong Myung

“…High availability is crucial for industrial Ethernet networks as well as Ethernet-based control systems such as automation networks and substation automation…”
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Uplink and downlink of energy harvesting NOMA system: performance analysis by Thuan, Duong Hien, Nguyen, Nhat-Tien, Nguyen, Xuan Tien, Hau, Nguyen Thi, Minh, Bui Vu, Nguyen, Tan N.

“…In this paper, we consider an uplink non-orthogonal multiple access (NOMA) for energy harvesting at the base station or access point in the wireless system. By…”
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Silk nanoparticles for the protection and delivery of guava leaf (Psidium guajava L.) extract for cosmetic industry, a new approach for an old herb by Pham, Duy Toan, Nguyen, Doan Xuan Tien, Lieu, Ruby, Huynh, Quoc Cuong, Nguyen, Ngoc Yen, Quyen, Tran Thi Bich, Tran, Van De

“…Guava (Psidium guajava L.) is a well-known plant containing high levels of natural antioxidants, the phenolic compounds, which have been employed in numerous…”
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An 8.5 GHz, 0.4 V, 300 MW armstrong VCO with dual transformer feedback and capacitor-splitting gate inductive feedback by Gul, Muhammad Talha, Ngo, Duc Viet, Nguyen, Xuan Tien, Lee, Jong-Wook, Park, Hun-Kuk

“…We present a low-voltage Armstrong voltage-controlled oscillator (VCO) suitable for an efficient low-power wireless connectivity solution. The VCO employing…”
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A Comparison of Techniques for Reducing Unicast Traffic in HSR Networks by Tien, Nguyen Xuan, Nsaif, Saad Allawi, Rhee, Jong Myung

“…This paper investigates several existing techniques for reducing high-availability seamless redundancy (HSR) unicast traffic in HSR networks for substation…”
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Development and antioxidant evaluation of mango leaf (Mangifera indica L.) extract loaded silk fibroin nanoparticles by Phuong, Nguyen Thi Ngoc, Ha, My Tien, Nguyen, Doan Xuan Tien, Nguyen, Ngoc Yen, Huynh, Huynh Anh Thi, Hau, Trieu Phu, Quyen, Tran Thi Bich, Nguyen, Manh Quan, Nguyen, Anh Tuan, Pham, Duy Toan

“…The main antioxidant polyphenol compounds in the mango ( Mangifera indica L.) leaf extract are susceptible to environmental degradations. Thus, in biomedical…”
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Improved Deterministic Usage of the Elliptic Curve Digital Signature Algorithm with Scrypt by Tran, Dang Ninh, Vu, Ba Linh, Tien, Xuan Nguyen

“…In this paper, we propose an improved deterministic usage of the Elliptic Curve Digital Signature Algorithm (ECDSA) with the key derivation function scrypt. In…”
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Controlling Center of Mass in Humanoid Robot using Sliding Mode Control by Nguyen, Xuan Tien, Tran, Tri Duc, Nguyen, Huy Hung, Tong, Nhut Phuong, Nguyen, Thanh Phuong, Nguyen, Tan Tien

“…To successfully realize biped walking process for humanoid robot, a precise mathematical model expressing the dynamic characteristics for the robot is…”
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Balancing Walking Gait For Small Size Humanoid Robot By Using Movable Mass by Nguyen, Xuan Tien, Nguyen, Dang Hung, Nguyen, Huy Hung, Tong, Nhut Phuong, Nguyen, Thanh Phuong, Nguyen, Tan Tien

“…This paper describes a method used in stabilizing the walking gait of HUNO - a small size humanoid robot by using a movable mass. This method eliminates the…”
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A novel ring-based dual paths approach for reducing redundant traffic in HSR networks by Tien, Nguyen Xuan, Kim, Semog, Rhee, Jong Myung

“…In this paper, we propose a novel dual paths-based approach, called ring-based dual paths (RDP), to significantly reduce redundant unicast traffic in…”
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