Results 121 to 130 of about 30,078 (226)

Existence of solutions for p-Laplacian-like differential equation with multi-point nonlinear Neumann boundary conditions at resonance

Electronic Journal of Differential Equations, 2016
This work concerns the multi-point nonlinear Neumann boundary-value problem involving a p-Laplacian-like operator $$\displaylines{ (\phi( u'))' = f(t, u, u'),\quad t\in (0,1), \cr u'(0) = u'(\eta), \quad \phi(u'(1)) = \sum_{i=1}^m{\alpha_i \phi(u ...
Le Xuan Truong, Le Cong Nhan
doaj  

Pension Liabilities and Generational Relations: The Case of Vietnam [PDF]

In the next fifty years, according to the United Nations Population Prospect (2004), an aging population is expected in Vietnam. The operation of a pay-as-you-go defined benefit pension scheme will inevitably elevate pension liabilities.
Giang, Thanh Long
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Public Health Considerations and the Culture of Alcohol in Vietnam [PDF]

, 2016
The problem of alcohol in Vietnam is interesting when considering the culture surrounding alcohol throughout the country, particularly amongst men. In 2010, Vietnamese men drank 12.1 liters of pure alcohol per capita, while women drank only 0.2 liters ...
Baquet, Daniel
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GIẢI PHÁP THÍCH HỢP ĐỂ LOẠI BỎ ASEN TRONG NƯỚC NGẦM TẠI CÁC VÙNG NÔNG THÔN VIỆT NAM

Tạp chí Khoa học Đại học Cần Thơ, 2014
Nước ngầm không nhiễm asen là rất cần thiết cho người dân ở các khu vực nông thôn Việt Nam. Trong nghiên cứu này cho thấy việc kết hợp một công nghệ đơn giản và chất hấp phụ tiên tiến tự tổng hợp là một giải pháp thích hợp cho việc loại bỏ asen từ nước ...
Nguyễn Trung Thành, Phan Phước Toàn   +1 more
doaj  

The impact of bacillus sp. NTLG2-20 and reduced nitrogen fertilization on soil properties and peanut yield

Communications in Science and Technology
The excessive use of nitrogen (N) fertilizers has led to farmland degradation and reduced crop yields. To address this drawback, reducing the amount of nitrogen fertilizer and Bacillus sp. NTLG2-20 inoculant are the optimal cultivation method. The impact
Nguyen Van Chuong
doaj   +1 more source

A survey of marine trash fish and fish meal as aquaculture feed ingredients in Vietnam [PDF]

Livestock Production/Industries,
Allan, Geoff L., Edwards, Peter, Tuan, Le Anh   +2 more
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Change in Social Capital – a Case Study of Collective Rice Farming Practice in the Mekong Delta, Vietnam [PDF]

This paper describes how the social capital of rice farmers of the Mekong delta of Vietnam - manifested in the tradition of collective farming practice, changed from the 1940s to 1990s.
Le, Anh Tuan
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Agglomeration Economies and Location Choices by Foreign Firms in Vietnam [PDF]

This paper studies the effects of agglomeration economies on the location choices by foreign firms in Vietnam. By using a large dataset that provides detailed information about individual firms, the study examines the location choices by 568 newly ...
Dinh Thi Thanh Binh
core  

Enhancing Learning Performance in Primary Education: The Roles of Problem Solving and Creative Thinking Challenges

Revija za Elementarno Izobraževanje
This study investigated the roles of problem-solving and creative thinking activities in primary science education. Participants included 64 third-grade and 62 fifth-grade students in Southern Vietnam, with half assigned to experimental groups and the ...
Pham Ngoc Thien Nguyen, Khanh-Trinh Tran, Giam Buu Le   +2 more
doaj   +1 more source

Environmental impact assessment of the pangasius sector in the Mekong Delta [PDF]

In the past seven years the export of white pangasius fillets grew fast. The culture method shifted to intensive production of striped catfish (Ca Tra) in deep ponds because this is more efficient than the pen and cage culture of Ca Basa.
Anh, P.T., Bosma, R.H., Dung, V.V., Fransen, M., Hanh, C.T.T., Hien, H.T.T., Hong, P.T.T., Minh, N.T., Phong, L.T., Potting, J., Tuan, T.T., Ut, V.N., Vuong, D.Q.T., Yen, T.   +13 more
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