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Characterization of up-conversion luminescent nano materials containing Tm(III)/Yb(III) based on NaYF4 hostThis study aimed to investigate the properties of up-conversion luminescent nanomaterials containing Tm(III) and Yb(III) based on NaYF4 host. The materials were synthesized using the hydrothermal... Author: Huong Tran Thu, Phuong Ha Thi, Vinh Le Thi, Hang Phan Dieu, Thuy Nguyen Thu, Ngoan Dao Thi, Phong Tu Anh, nguyet nguyen thi Keyword: Up - conversion luminescence hydrothermal method Tm(III)/Yb(III) NaYF4 substrate.
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Study to build a goods arranging and classification system based on Internet of ThingsIn this paper, we focus on researching and building a system with the function of automatically classifying or classifying products assigned QR Code codes, applying Internet of Things technology and... Author: Hiep L H Keyword: QR Code Internet of Things LabVIEW Image processing Sensor
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Research on the application of artificial intelligence techniques in price forecasting of some commoditiesThe global economy is significantly impacted by changes in the price of primary commodities. As a result, both the academic and professional sectors have paid attention to price predictions for major... Author: Son Nguyen Thai Keyword: Primary Commodities Price Forecasting GMDH ANFIS ANN LSTM
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The role of provincial governments in the development of high-quality human resources in the current contextIn the context of deep international integration and the imperative to transform the development model, high-quality human resources have been identified as one of the strategic pillars of national... Author: Sơn Hồ Thái Keyword: Provincial government human resource development high-quality human resources local institutions policy implementation.
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Signs of innovation in Nghe Tinh agriculture during the period 1976-1986Between 1976 and 1980, Nghe Tinh's economy faced numerous difficulties and challenges, especially in agriculture, which remained stagnant and in crisis. Farmland was left uncultivated, and farmers... Author: Nga Mai Thị Thanh, Hung Nguyen Sy, Minh Le Duc Keyword: Economic reform signs of innovation agriculture Nghe Tinh
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Traditional village self-governance institutions in the Thanh region: a study of the Hương Ước of Như Áng village, Tuần La canton, Ngọc Sơn district, Tĩnh Gia prefecture, enacted in the fifth year of Minh Mệnh’s reign (1824)Through a comprehensive analysis of the Hương ước (village convention) of Như Áng village, Tuần La canton, Ngọc Sơn district, Tĩnh Gia prefecture - established in the 5th year of Minh Mệnh's reign... Author: Thái Trần Thị Keyword: Self-governance village institutions Hương ước Thanh region Như Áng
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Some theoretical issues in developing school governance competency for primary school principalsPrimary school principals play a crucial role as individuals re-sponsible for managing educational activities and ensuring teach-ing and learning quality. In the context of ongoing reforms to the... Author: Nguyen Huong Thi, Bui Thanh Thi Keyword: Governance School governance School governance capacity Developing school governance capacity Primary school principal
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Development of science, technology and innovation in universities to meet local socio-economic development needsScience, technology, and innovation are core missions of universities, especially in the current context where local development needs serve as a primary goal and a key outcome of science, technology,... Author: Le Thi Le Keyword: Local socio-economic development Science technology and innovation Universities
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Seasonal variation of surface water quality in the mainstream and tributaries of the Ca River BasinThe purpose of research is to assess the seasonal changes of water quality in mainstream and in specific tributaries in the Ca River Basin. Water samples were collected in the dry season (May 2021)... Author: Phuong Ho Thi, Kim Thanh Ha Thi Keyword: Water quality; nutrients; eutrophication; Ca River
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On constant rank-type constraint qualifications for second order cone programs in two-dimensional spacesIn this paper, we study the relationship between the constant rank-type constraint qualifications for nonlinear second-order cone programs, which was recently developed by R. Andreani et al. ([2],... Author: Hien Le Van Keyword: Constant rank-type constraint qualifications; CRCQ; weak-CRCQ; seq-CRCQ; second-order cone programming.
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