Autor: Nguyen, Thi Ngoc Mai - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Applying the Lessons Learned from the Economics Nobel Prize 2020 to Land Use Right Auction in Vietnam
Autorzy:: Pham, Ngoc Huong Quynk
Nguyen, Thi Ngoc Mai
Powiązania:: https://bibliotekanauki.pl/articles/2020025.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Przeróbki Kopalin
Tematy:: lessons learned
Economics Nobel Prize 2020
Land use right auction
Vietnam
Nagroda Nobla
Wietnam
metoda wyciągania wniosków
użytkowanie gruntów
Opis:: This paper mainly relies on qualitative research methodology and secondary data. The paper examines the existing legal framework for land use right auction in Vietnam and its practical implementation, focusing on acquiring agricultural land for non-agricultural purposes. It shows the limitations of sharing information and the disadvantages in distributing and balancing the benefits among different stakeholders who participated in the land use right auction. Also, this paper analyses and propounds the key lessons learned from the 2020 Economics Nobel Prize in creating the information sharing and benefit-sharing mechanism among participants. The paper applies these lessons learned from the 2020 Economics Nobel Prize to create a foundation for policy change the legal regulations of land use right auction in Vietnam in order to bring benefits to households, investors, and the State.
Źródło:: Inżynieria Mineralna; 2021, 2; 217--225
1640-4920
Pojawia się w:: Inżynieria Mineralna
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Promoting Information and Communication Technology in Online Service Delivery in Vietnam
Autorzy:: Nguyen, Thi Ngoc Mai
Pham, Ngoc Huong Quynh
Powiązania:: https://bibliotekanauki.pl/articles/2020213.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Przeróbki Kopalin
Tematy:: information and communication technology
Vietnam government
online public service
technologia informacyjna
technologia komunikacyjna
Wietnam
Opis:: Applying Information and Communication Technology (ICT) to public service delivery contributes to transparency, accountability, and cost-saving to improve administrative efficiency. This application has become an inevitable trend for administrative reform worldwide. This paper examines the policy of promoting ICT in public service delivery and its implementation in Vietnam. Recently, the Vietnamese government has created a thoroughly legal foundation to develop information infrastructure for public service delivery. However, online public service delivery results are still lower than expected, and the online service index in Vietnam has just reached the average level of the world. Therefore, to encourage citizens to use online public services, the government should improve the personal identification data system and promote propagating and popularize online public services. The government also should protect personal data and administrative system security to ensure organizational system safety and efficiency.
Źródło:: Inżynieria Mineralna; 2021, 2; 405--412
1640-4920
Pojawia się w:: Inżynieria Mineralna
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: Effectiveness of a Mobile Application-Based Intervention to Improve Knowledge and Practice Regarding Silicosis Among High-Risk Workers of Dust Exposure in a Northern Province of Vietnam
Autorzy:: Nguyen, Thi Thu Huyen
Ta, Thi Kim Nhung
Pham, Thi Quan
Nguyen, Thanh Thao
Nguyen, Ngoc Anh
Nguyen, Thi Lien Huong
Le, Thi Huong
Luong, Mai Anh
Le, Thi Thanh Xuan
Powiązania:: https://bibliotekanauki.pl/articles/27323251.pdf
Data publikacji:: 2023
Wydawca:: Polskie Towarzystwo Przeróbki Kopalin
Tematy:: knowledge
practice
workers
silicosis
mobile application
effectiveness
praca
aplikacja mobilna
Wietnam
Opis:: Objectives: to analyze changes in knowledge and practices regarding silicosis in groups of workers at high risk of silicosis before - after an intervention. Methods: The study was conducted from 2018 to 2019 based on structured questions related to knowledge and practices of silicosis of workers directly exposed to silica dust in a Northern province of Vietnam. The mobile app-based intervention was applied to steel workers, then compared with ironworkers in improvements in silicosis knowledge and practices. Results: Significant changes in the intervention group related to workers' knowledge about the signs suggestive of silicosis, disease consequences, measures to reduce the risk of silicosis, and participation in annual occupational disease examinations were reported. Conclusion: Mobile applicationbased interventions could improve silicosis knowledge and practice among workers at high risk of exposure to silica dust.
Źródło:: Inżynieria Mineralna; 2023, 2; 295--302
1640-4920
Pojawia się w:: Inżynieria Mineralna
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: A new environmentally friendly chemical mechanical polishing method applied for surface finishing Ti-6Al-4V alloy
Autorzy:: Quang, Nguyen Minh
Quan, Nguyen Ngoc
Mai, Nguyen Trong
Thanh, Le Thi Phuong
Tung, Nguyen Tien
Tan, Tran Ngoc
Hai, Ha Thanh
Trinh, Nguyen Duy
Powiązania:: https://bibliotekanauki.pl/articles/28407325.pdf
Data publikacji:: 2023
Wydawca:: Wrocławska Rada Federacji Stowarzyszeń Naukowo-Technicznych
Tematy:: chemical-mechanical polishing
hydrogen peroxide
TI-6AL-4V
silica
malic acid
Opis:: A new eco-friendly slurry has been developed for the chemical mechanical polishing process with a solution of malic acid, deionized water, and an oxidizing agent hydrogen peroxide (H2O2). The surface quality of Ti-6Al-4V workpieces with the proposed chemical mechanical polishing slurry with optimal parameters include oxidizers (H2O2), colloidal (SiO2) slurry, and deionized water by weight 8%, 45%, and 47% respectively, the pH concentration is adjusted 4 through the malic acid content present in the slurry. Experimental results obtained with the proposed chemical mechanical polishing method show a more improved surface quality than previous studies when applying for polishing Ti-6Al-4V alloy. The developed chemical mechanical polishing method's polishing results under optimal conditions obtain an ultra-fine surface quality with Ra = 0.696 nm over a measuring area of 53×70 μm2. X-ray photoelectron (XPS) and electrochemical measurements were used to study the chemical reaction mechanisms in the proposed chemical mechanical polishing process. The chemical mechanical polishing processes for the surface of the Ti-6Al-4V alloy workpiece with the H2O2 oxidizing agent showed high suitability with the reactants formed on the surface such as Ti, V, and Al oxide. With the proposed oxidant and the established chemical mechanical polishing slurry, the feasibility and surface quality of the super smooth Ti-6Al-4V workpiece formed after polishing were demonstrated. The established chemical mechanical polishing method shows high applicability in environmental protection and Ti-6Al-4V alloy ultra-precision machining industries.
Źródło:: Journal of Machine Engineering; 2023, 23, 4; 64--76
1895-7595
2391-8071
Pojawia się w:: Journal of Machine Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Genotype TNF-α(-308) and Silicosis on Factory Workers in Vietnam in 2020
Autorzy:: Nguyen, Viet
Nguyen, Thi Thu Huyen
Dao, Xuan Dat
Vu, Xuan Quy
Pham, Thi Quan
Le, Thi Kim Chung
Tran, Huy Thinh
Le, Thi Huong
Nguyen, Ngoc Anh
Nguyen, Viet Nhung
Nguyen, Ngoc Hong
Luong, Mai Anh
Le, Thi Thanh Xuan
Powiązania:: https://bibliotekanauki.pl/articles/2020235.pdf
Data publikacji:: 2021
Wydawca:: Polskie Towarzystwo Przeróbki Kopalin
Tematy:: silicosis
genotype
TNF-α
Vietnam
Wietnam
genotyp
Opis:: The studFigy aims to determine the TNF-α single-nucleotide polymorphism TNF-α (-308) and assess the association of TNF-a(-308) SNP with the risk of silicosis among workers directly exposed to silica dust in Vietnam. A study was undertaken among 78 cases with silicosis and 103 controls without silicosis in Vietnam. Blood samples were collected for genomic DNA extraction from each subject. The phenotyping of TNF-α(-308) was performed using polymerase chain reaction‐based restriction fragment length polymorphism (PCR‐RFLP) and dye termination sequencing. Results: The average exposure time of the case group was slightly higher than that of the control group (12.46 ± 6.732 years vs. 12.09 ± 7.854 years). The majority of genotypes in both silicosis and non-silicosis was GG. When analyzing the concentration of TNF-α in the study participants' blood, it is shown that the average concentration of TNFα in the case group was higher than that in the control group. The genotype AG in the case group was 1.368 times higher than that in the control group. The percentage of all A alleles in the case group with silicosis was 1.342 times higher than the control group without the disease, similar to previous studies. Conclusion: The majority of genotypes in both groups was GG. The average concentration of TNF-α in blood, genotype AG, and the percentage of all A alleles in the case group was higher than that in the control group.
Źródło:: Inżynieria Mineralna; 2021, 2; 459--466
1640-4920
Pojawia się w:: Inżynieria Mineralna
Dostawca treści:: Biblioteka Nauki

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