Vol. 64 No. 10ĐB (2022): Tập 64 - Số 10ĐB - Tháng 10 năm 2022 | Vietnam Journal of Science and Technology

KHOA HỌC TỰ NHIÊN

Identification of some avian diseases based on images obtained from a camera by convolutional neural networks

Hong Quang Doan* , Huy Cong Nguyen, Hong Minh Le, Vu Ban Pham, Huy Hung Nguyen, Tuan Hung Nguyen

2
- PDF (Vietnamese)
DPPH, kháng khuẩn, LED, nhiệt độ, sắc tố, Spirulina maxima.

Thi Chien Truong, Thi Hien Nguyen, Vu Hoang Giang Mai, Van Quang Tran, Xuan Tao Vu, Bao Tram Tran*

8
- PDF (Vietnamese)
Trichoderma asperellum T10 - A potential microbial strain against the Neoscytalidium dimidiatum causes white spot disease on dragon fruit in Binh Thuan province

Thanh Binh Le* , Minh Ngoc Truong, Thi Nguyet Ho, Thi Huyen Le

14
- PDF (Vietnamese)
Evaluation of biological activities of the extracts from Curcuma aromatica Salisb. collected in Yen Bai province

Thi Dung Ha, Xuan Binh Minh Phan, Bao Tram Tran, Phuong Lan Nguyen, Xuan Tao Vu*, Minh Nam Nguyen

20
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KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ

Railway signal light system using LED technology

Quang Thach Dang*, Ba Thi Nguyen, Quang Hai Nguyen, Nhu Van Co

24
- PDF (Vietnamese)
Designing an outdoor machinery monitoring device with integrated real-time kinematic positioning

Ba Dat Nguyen*, Hoang Long Nguyen, Quoc Tuan Le, Ha Tran, Van Dua Nguyen

28
- PDF (Vietnamese)
Research and development of a twofactors face authentication system using an invisible F-QR code on ID card by 1064 nm laser and AI camera

Quoc Tuan Banh*, Hoang Dat Luu, Hai Long Ngo, Khac Thien Cao, Viet Hoang Do, Van Binh Le, Hong Minh Le

33
- PDF (Vietnamese)
Research and development of 40 GHz bandwidth laser relative intensity noise measurement system using PID controller and ESA spectrum analyser

Hai Long Ngo*, Hoang Dat Luu, Dinh Chi Tran, Viet Hoang Do, Van Binh Le, Khac Thien Cao, Quoc Tuan Banh

38
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Design of high-performance explosion proof motor of 3,000 rpm for local exhaust ventilation in underground mining

Nhu Y Do*, Anh Tuan Do, Anh Tuan Le, Van Uy Luu

43
- PDF (Vietnamese)
Researching and integrating colour laser marking system on a metal surface using high power fiber laser with MOPA configuration

Thi Van Anh Tran*, Xuan Tien Do, Chi Hieu Pham, Van Lieu Vu, Manh Khoi Giang, Anh Tuan Do, Thi Thu Huong Nguyen

46
- PDF (Vietnamese)
Research and production of antimicrobial polymer blends from thermoplastic and polyguanidine

Thi Nguyet Anh Tuong*, Thao Yen Linh Dang, Ngoc Khanh Pham, Hoai Trang Nguyen, Hoang Linh Doan, Xuan Quang Chu, Hung Thuan Tran

50
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Optimisation of distillation process parameters for extraction of Tay Giang citronella essential oil by direct steam distillation method

Trung tâm Ươm tạo công nghệ và Doanh nghiệp khoa học công nghệ, Viện Ứng dụng Công nghệ

56
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The influence of some technological parameters in the processing of protein-rich powder from Sacha inchi oil pressed-cake

Minh Nam Nguyen*, Thi Chien Truong, Thi Minh Tam Bui, Dang Bac Nguyen, Tien Khuong Nguyen, Thi Luot Tien

63
- PDF (Vietnamese)

KHOA HỌC NÔNG NGHIỆP

Research on using citric acid in the preliminary processing stage for quality stability of dried red onion products

Thi Le Hang Hoang, Duc Hanh Nguyen, Thi Tuyet Mai Hoang, Thi Lai Nguyen*, Huong Son Pham, Minh Nam Nguyen, Phạm Minh Khoa, Trung Tam Le

68
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Research on preserving red flesh dragon fruit by antimicrobial packaging containing polyguanidin

Thao Yen Linh Dang*, Thi Nguyet Anh Tuong, Xuan Quang Chu, Hung Thuan Tran

72
- PDF (Vietnamese)
Isolation and selection of Streptomyces sp. species and Trichoderma sp. species against coffee berry disease by Colletotrichum sp. CC1.5 in Dak Nong province

Ba Tho Nguyen*, Minh Ngoc Truong, Thi Mai Trinh Do, Dao Thanh Huong Nguyen, Thanh Binh Le, Thi Lien Nguyen, Thi Nguyet Ho, Thi Huyen Le

76
- PDF (Vietnamese)

Vol. 64 No. 10ĐB (2022): Tập 64 - Số 10ĐB - Tháng 10 năm 2022

KHOA HỌC TỰ NHIÊN

Identification of some avian diseases based on images obtained from a camera by convolutional neural networks

DPPH, kháng khuẩn, LED, nhiệt độ, sắc tố, Spirulina maxima.

Trichoderma asperellum T10 - A potential microbial strain against the Neoscytalidium dimidiatum causes white spot disease on dragon fruit in Binh Thuan province

Evaluation of biological activities of the extracts from Curcuma aromatica Salisb. collected in Yen Bai province

KHOA HỌC KỸ THUẬT VÀ CÔNG NGHỆ

Railway signal light system using LED technology

Designing an outdoor machinery monitoring device with integrated real-time kinematic positioning

Research and development of a twofactors face authentication system using an invisible F-QR code on ID card by 1064 nm laser and AI camera

Research and development of 40 GHz bandwidth laser relative intensity noise measurement system using PID controller and ESA spectrum analyser

Design of high-performance explosion proof motor of 3,000 rpm for local exhaust ventilation in underground mining

Researching and integrating colour laser marking system on a metal surface using high power fiber laser with MOPA configuration

Research and production of antimicrobial polymer blends from thermoplastic and polyguanidine

Optimisation of distillation process parameters for extraction of Tay Giang citronella essential oil by direct steam distillation method

The influence of some technological parameters in the processing of protein-rich powder from Sacha inchi oil pressed-cake

KHOA HỌC NÔNG NGHIỆP

Research on using citric acid in the preliminary processing stage for quality stability of dried red onion products

Research on preserving red flesh dragon fruit by antimicrobial packaging containing polyguanidin

Isolation and selection of Streptomyces sp. species and Trichoderma sp. species against coffee berry disease by Colletotrichum sp. CC1.5 in Dak Nong province

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