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Akademický článek

Google Search intensity and stock returns in frontier markets: Evidence from the Vietnamese market1

Autor: Duc Dang Thi Viet, Hoai Nguyen Thu, Nguyen Van Phuoc, Nguyen Dang Phong, Anh Nguyen Huong, Hai Ho Hong

Publikováno v: Economics and Business Review, Vol 10, Iss 1, Pp 30-56 (2024)

The study investigates the impact of investor attention on stock trading by modeling the relationship between Google Search intensity and stock return with stocks listed in frontier markets in Vietnam from October 2016 to October 2021. The study has

Externí odkaz: https://doaj.org/article/883ac7a52ee44805961275090aba9bb2

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Akademický článek

Animal biometric assessment using non-invasive computer vision and machine learning are good predictors of dairy cows age and welfare: The future of automated veterinary support systems

Autor: Sigfredo Fuentes, Claudia Gonzalez Viejo, Eden Tongson, Frank R. Dunshea, Hai Ho Dac, Nir Lipovetzky

Publikováno v: Journal of Agriculture and Food Research, Vol 10, Iss , Pp 100388- (2022)

Digitally extracted biometrics from visible videos of farm animals could be used to automatically assess animal welfare, contributing to the future of automated veterinary support systems. This study proposed using non-invasive video acquisition and

Externí odkaz: https://doaj.org/article/a3d4781f8ce14887991d8abfa4c0f72a

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Akademický článek

Understanding online purchase intention: the mediating role of attitude towards advertising

Autor: Hai Ho Nguyen, Bang Nguyen-Viet, Yen Thi Hoang Nguyen, Tin Hoang Le

Publikováno v: Cogent Business & Management, Vol 9, Iss 1 (2022)

Recognizing the growth of Facebook and advertising on this platform in an emerging market, we conducted a study on the impact of Facebook advertising characteristics on the market’s purchase intention. This study attempts to identify and test key f

Externí odkaz: https://doaj.org/article/d63eabc76cf94bc18b4d99862cabe272

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Akademický článek

Livestock Identification Using Deep Learning for Traceability

Autor: Hai Ho Dac, Claudia Gonzalez Viejo, Nir Lipovetzky, Eden Tongson, Frank R. Dunshea, Sigfredo Fuentes

Publikováno v: Sensors, Vol 22, Iss 21, p 8256 (2022)

Farm livestock identification and welfare assessment using non-invasive digital technology have gained interest in agriculture in the last decade, especially for accurate traceability. This study aimed to develop a face recognition system for dairy f

Externí odkaz: https://doaj.org/article/def6f787aa3046368e140a4b4d9fecd8

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Akademický článek

Oxidation of dibenzothiophene using the heterogeneous catalyst of tungsten-based carbon nanotubes

Autor: Quyen Nguyen Duc Vu, Tuyen Tran Ngoc, Khieu Dinh Quang, Hai Ho Van Minh, Tin Dang Xuan, Itatani Kiyoshi

Publikováno v: Green Processing and Synthesis, Vol 8, Iss 1, Pp 68-77 (2019)

Highly effective tungsten-based carbon nanotubes (W/CNT) were synthesized and used as a heterogeneous catalyst for the oxidation of dibenzothiophene (DBT) with the oxidant H2O2. The obtained materials were characterized by modern methods. The Langmui

Externí odkaz: https://doaj.org/article/ea446d351a3d47f1987b22e9c88125cc

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Akademický článek

Cross-Sectional Analysis of the Microbiota of Human Gut and Its Direct Environment in a Household Cohort with High Background of Antibiotic Use

Autor: Bich Vu Thi Ngoc, Hai Ho Bich, Gianluca Galazzo, Dung Vu Tien Viet, Melissa Oomen, Trang Nghiem Nguyen Minh, Hoang Tran Huy, Hindrik Rogier van Doorn, Heiman F. L. Wertheim, John Penders

Publikováno v: Microorganisms, Vol 9, Iss 10, p 2115 (2021)

Comprehensive insight into the microbiota of the gut of humans and animals, as well as their living environment, in communities with a high background of antibiotic use and antibiotic resistance genes is scarce. Here, we used 16S rRNA gene sequencing

Externí odkaz: https://doaj.org/article/20b7d65ff0a14dfdabc51591fa692a1c

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Akademický článek

Factors Impact on Tourist Destination Loyalty: A Case Study in Ho Chi Minh City.

Autor: Dr. Bang Nguyen Viet, Hai Ho Nguyen

Publikováno v: African Journal of Hospitality, Tourism and Leisure, Vol 8, Iss 3 (2019)

The purpose of this paper is to define and measure key factors regarding to tourist destination loyalty in Ho Chi Minh city (Viet Nam).This study has used qualitative and quantitative research approaches: (i) qualitative research was carried out thro

Externí odkaz: https://doaj.org/article/35520587805c47eaba611a46691f49fc

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