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146 results on '"Hai Nguyen Hoang"'

1. Tolvaptan Add-on Therapy to Overcome Loop Diuretic Resistance in Acute Heart Failure With Renal Dysfunction (DR-AHF): Design and Rationale

Author

Nhat Giang Minh, Hai Nguyen Hoang, Daichi Maeda, and Yuya Matsue

Subjects
acute heart failure, worsening renal function (WRF), loop diuretic resistance, vasopressin-2 receptor antagonist, diuretic combination therapy, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract

BackgroundDiuretic Resistance in Acute Heart Failure (DR-AHF) was designed to demonstrate the effectiveness of the early tolvaptan (a vasopressin-2 receptor antagonist) add-on therapy in patients with AHF with renal dysfunction and to provide clinical evidence of loop diuretic resistance.Methods and ResultsThis single-centered, open-labeled, randomized, and controlled trial enrolled 128 patients hospitalized with AHF, as participants. These patients with a wet-warm phenotype, whose estimated glomerular filtration rates are of ≥15 ml/min/1.73 m2 and ≤ 60 ml/min/1.73 m2, with a cumulative urine output of

Published
2022
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4. Design of a HNL Index Guiding Silica PCF for SCG: Applications in Dental Optical Coherence Tomography System

Author

Kiron, Mohammad Kamrozzaman, Hossen, Md. Masum, Hai, Nguyen Hoang, Hossain, Md. Anwar, Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, Mekhilef, Saad, editor, Favorskaya, Margarita, editor, Pandey, R. K., editor, and Shaw, Rabindra Nath, editor

Published
2021
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5. Multiregion Multiscale Image Segmentation with Anisotropic Diffusion

Author

Prasath, V. B. Surya, Thanh, Dang Ngoc Hoang, Hai, Nguyen Hoang, Dvoenko, Sergey, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Del Bimbo, Alberto, editor, Cucchiara, Rita, editor, Sclaroff, Stan, editor, Farinella, Giovanni Maria, editor, Mei, Tao, editor, Bertini, Marco, editor, Escalante, Hugo Jair, editor, and Vezzani, Roberto, editor

Published
2021
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6. Automatic Initial Boundary Generation Methods Based on Edge Detectors for the Level Set Function of the Chan-Vese Segmentation Model and Applications in Biomedical Image Processing

Author

Thanh, Dang N. H., Hien, Nguyen Ngoc, Surya Prasath, V. B., Thanh, Le Thi, Hai, Nguyen Hoang, Kacprzyk, Janusz, Series Editor, Pal, Nikhil R., Advisory Editor, Bello Perez, Rafael, Advisory Editor, Corchado, Emilio S., Advisory Editor, Hagras, Hani, Advisory Editor, Kóczy, László T., Advisory Editor, Kreinovich, Vladik, Advisory Editor, Lin, Chin-Teng, Advisory Editor, Lu, Jie, Advisory Editor, Melin, Patricia, Advisory Editor, Nedjah, Nadia, Advisory Editor, Nguyen, Ngoc Thanh, Advisory Editor, Wang, Jun, Advisory Editor, Satapathy, Suresh Chandra, editor, Bhateja, Vikrant, editor, Nguyen, Bao Le, editor, Nguyen, Nhu Gia, editor, and Le, Dac-Nhuong, editor

Published
2020
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26. Numerical Study and Experimental Investigation of an Electrohydrodynamic Device for Inertial Sensing

Author

Hai Nguyen Hoang, Van Thanh Dau, Ngoc Van Tran, Trinh Duc Chu, Tung Thanh Bui, Canh-Dung Tran, Thien Xuan Dinh, and Thu-Hang Nguyen

Subjects
Jet (fluid), Materials science, Computer simulation, Astrophysics::High Energy Astrophysical Phenomena, Gyroscope, Mechanics, law.invention, Ion wind, Transducer, Physics::Plasma Physics, law, Synthetic jet, Electrohydrodynamics, Corona discharge
Abstract

We present a multi-physics simulation associated with experimental investigation for an electrohydrodynamic gyroscope based on ion wind corona discharge. The present device consisting of multiple point-ring electrodes generates a synthetic jet flow of ions for inertial sensing applications. Meanwhile the residual charge of jet is neutralized by an external ring electrode to guarantee the ion wind stable while circulating inside the device's channels. The working principle including the generation and then circulation of jet flow within the present device is firstly demonstrated by a numerical simulation and the feasibility and stability of the device are then successfully investigated by experimental work. Results show owing to the ion wind corona discharge based approach associated with new configuration, the present device is robust and consumes low energy.

Published
2021
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49. The Controller of DFIG Power Fed into the Grid Basing on the Rotor Similar Signal Method

Author

Hai Nguyen Hoang, Ban Nguyen Tien, Hai Nguyen Thanh, and Thang Nguyen Trong

Subjects
Engineering, Rotor (electric), business.industry, PID controller, Control engineering, General Medicine, AC power, Grid, Power (physics), law.invention, law, Control theory, Control system, business, Power control
Abstract

This paper presents and analyses characteristics of the excitation control of DFIG connected to the grid basing on the rotor similar signal method. It also identifies the control object and then proposes the controllers of the active power and the reactive power of DFIG fed into grid. There are two PID controllers used to independently control the active power and the reactive power. The parameters of the PID can be changed and adjusted by the fuzzy tuner to improve the quality of system. Basing on this control system, the quality of the system is good; such as time transition and time response of this system are very small in comparison with those of the system of previous researches.

Published
2013
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