Vol 58, No 3 (2020)

Table of Contents

Quantitative analysis of Caffeine in the leaves and flowers of Camellia chrysantha by high-performance liquid chromatography with DAD detection
Nguyen Thi Hong Van, Pham Cao Bach, Nguyen Phi Hung, Cam Thi Inh, Pham Minh Quan, Tran Quoc Toan, Pham Thi Hong Minh, Pham Quoc Long
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267
MODIFICATION OF GRAPHENE OXIDE BY CURCUMIN AND APPLICATION IN POLYURETHANE COATING
To Thi Xuan Hang, Thuy Duong Nguyen, Boi An Tran, Thanh Thao Phan, Ke Oanh Vu, Anh Son Nguyen, Tuan Anh Nguyen
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274
AMMONIA GAS SENSING PROPERTIES AT LOW TEMPERATURES OF NANOCOMPOSITES OF GRAPHENE OXIDE AND TUNGSTEN OXIDE NANOBRICKS
Tu Cong NGUYEN, Kiet Anh NGUYEN, Minh Nhat PHUNG, Dinh Xuan NGO, Tuan Anh LE, Tho Duc DO, Lan Anh Thi LUU, Lam Huu NGUYEN
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282
Effect of cerium salt-activated ceria on the UV degradation resistance of waterborne epoxy coatings
Anh Son Nguyen, Thuy Duong Nguyen, Thu Thuy Thai
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296
EVAPORATION MEASUREMENT FROM FREE WATER SURFACE
Huyen Thi Thanh Dao, Yasushi Mori
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306
PM2.5-BOUND PAHS IN THE INDOOR AND OUTDOOR AIR OF NURSERY SCHOOLS IN HANOI, VIETNAM AND HEALTH IMPLICATION
VO THI LE Ha, Nguyen Thi Thu Hien, Minoru Yoneda
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319
COMPARISON OF TWO METHODS FOR DEMODULATION OF PULSE SIGNALS – APPLICATION IN CASE OF CENTRAL SLEEP APNEA
Ronan Le Page, Vinh Nguyen Quang, Jean-Marc Goujon, Luiz Poffo, Monique Thual
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328
PROPOSING MODEL OF HANDLING LANGUAGE FOR SMART HOME SYSTEM CONTROLLED BY VOICE
Phat Huu Nguyen, Khanh Van Tong
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344
Creating Fatigue Curve for Steel Machine Elements Using Fatigue Test Method with Gradually Increasing Stress Amplitude
Nguyen Dinh Dung, Vu Le Huy, Hoang Van Bao
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355
Stress Contours in The Connecting-rod under The Dynamic Load and The Oil Film’s Pressure of The Connecting-rod Big End
Hai Thi Thanh Tran
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365
FREE VIBRATION ANALYSIS OF POROUS NANOPLATES USING NURBS FORMULATIONS
Phuc Phung-Van, Khanh Chau Nguyen, Khai Chau Nguyen, Hung Nguyen Xuan
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379

Articles

Contents Vol. 58, No. 3, 2020
Contents Vol. 58 No. 3
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Cover, Vol. 58. No. 3, 2020
Cover No. 3 Vol. 58
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