Environmental protection

This research explores the development of a novel slow-release fertilizer coating composed of polyvinyl alcohol (PVA), tapioca starch, and modified rice husk char. These results underscore the potential of using rice husk char in biopolymer coatings to enhance the environmental performance of fertilizers, offering a sustainable approach to agricultural management.

8p viling 11-10-2024 3 1   Download

This paper investigates the integration of heat pumps for heating boiler feedwater and evaluates the impacts of feedwater temperature and condensate recovery rates on fuel consumption, energy efficiency, and CO2 emissions.

10p viinuzuka 28-02-2025 2 1   Download

Environmental protection has become a global concern, making environmental protection education vital at the primary school level. This education aims to comprehensively develop students' competencies and qualities as outlined in the 2018 General Education Curriculum.

12p tuetuebinhan000 23-01-2025 2 2   Download

QUY CHUẨN KỸ THUẬT QUỐC GIA QCVN 09:2011/BGTVT VỀ CHẤT LƯỢNG AN TOÀN KỸ THUẬT VÀ BẢO VỆ MÔI TRƯỜNG ĐỐI VỚI Ô TÔ National technical regulation on safety and environmental protection for automobiles Lời nói đầu QCVN 09 : 2011/BGTVT do Cục Đăng kiểm Việt Nam biên soạn, Vụ Khoa học - Công nghệ trình duyệt, Bộ Giao thông vận tải ban hành theo Thông tư số 56/2011/TT-BGTVT ngày 17 tháng 11 năm 2011. Quy chuẩn này được chuyển đổi trên cơ sở tiêu chuẩn ngành số hiệu 22 TCN 307-06 được ban hành kèm theo Quyết định số 24/2006/QĐ-BGTVT...

23p waduroi 15-11-2012 106 6   Download

- Packaging is the science, art, and technology of enclosing or protecting products for distribution, storage, sale, and use. Packaging can be described as a coordinated system Many companies conduct extensive research on color schemes, designs and types of product packaging that is the most appealing to its intended consumers.

22p gowalking92 10-09-2013 132 10   Download

Study purposes: Research and propose educational measures on environmental protection behaviors through experience for preschoolers 4-5 years old to contribute to improving the results of environmental protection education for children in preschool today.

27p thebadguys 08-06-2021 24 5   Download

The thesis aims to clarify the legal basis and practical basis for implementing the laws on environmental protection in the activities of economic zones; thereby propose solutions to improve the legal regulations and improve the efficiency of the implementation of legal regulations on environmental protection in the operation of economic zones in Vietnam.

31p nguathienthan10 23-02-2021 31 4   Download

Practical significance: the scientific outcomes can be used to improve the territorial management capacity of local authorization offices on the rational use of territorial resources and environmental protection of coastal estuaries in northern central Vietnam.

26p larachdumlanat129 20-01-2021 30 5   Download

On the basis of clarifying the theoretical issues and assessing the real situation of implementing the law on environmental protection in industrial zones and the practice of implementing the law on environmental protection in industrial zones in Thanh Hoa province, the dissertation aims to propose solutions to ensure implementation of the law on environmental protection in industrial zones.

27p mmlemmlem_124 22-12-2020 42 2   Download

The signaling properties of the gasotransmitter molecule hydrogen sulfide (H2S), which is endogenously generated in plant cells, are mainly observed during persulfidation, a protein post-translational modification (PTM) that affects redox-sensitive cysteine residues. There is growing experimental evidence that H2S in higher plants may function as a mechanism of response to environmental stress conditions.

7p partimesinhvien 08-05-2020 35 1   Download

The study object of the thesis is the implementation of CSR of SMIEs in Thai Nguyen province for employees. CSR has various contents such as environmental protection, CSR for consumers, CSR for the community, CSR for employees. In the scope of this dissertation, the author analyzes the implementation of CSR of SMIEs in Thai Nguyen province through the steps in the process such as by working out the plan, organizing the implementation, building contents of implementing and evaluating the implementation.

26p quenchua 28-09-2019 31 4   Download

The thesis studies and clarifies the rationale of educating environmental protection awareness for University students; On the basis of survey and assessment of the status of education of environmental protection awareness. Proposing a number of orientations and solutions to enhance the education of environmental protection awareness for students of universities in Hanoi today.

26p lequangvinh1608 13-08-2019 49 3   Download

The thesis aims to establish scientific and practical arguments in proposing measures to rationally use and protect underground water resources on the basis of analyzing, evaluating and estimating the impacts of geographic factors. natural, socio-economic, environmental, climate change and sea level rise in Gio Linh and Quang Tri regions.

26p xacxuoc4321 09-07-2019 54 3   Download

This study will be achieved by aiming to: Build the analytical procedure of determination of mercury species in sediment using selective extraction technique . Assess of the reliability of the method of determination of mercury speciation in sediment. Apply the result of study to determine forms of mercury in sediment at a certain area.

27p xacxuoc4321 09-07-2019 25 6   Download

The purpose of thesis: Research on the influence of climatic and environmental parameters to the formation, structure and properties of corrosion products formed on the WS surface in different climatic regions of Vietnam. Research on the mechanism of forming protective rust layer on WS and corrosion resistance of WS in tropical climate of Vietnam.

32p xacxuoc4321 09-07-2019 20 4   Download

Research Purposes: To improve and enhance the effectiveness and efficiency of State management of environmental protection in the coastal province of Quang Ninh to ensure sustainable development.

27p change08 27-06-2016 70 9   Download

Circular providing for the environmental protection of economic zones, industrial parks, export processing zones and hi-tech parks, pursuant to the June 23, 2014 Law on Environmental Protection, pursuant to the Government’s Decree No. 99/2003/ND-CP of August 28, 2003, promulgating the Regulation on hi-tech parks.

10p thanhnga64 27-10-2015 57 4   Download

Insulin-like growth factor (IGF) binding to the type 1 IGF receptor (IGF1R) elicits mitogenic e€ects, promotion of di€erentiation and protection from apoptosis. This study has systematically measured IGF1R binding anities of IGF-I, IGF-II and 14 IGF analogues to a recombinant high-anity form of the IGF1R using BIAcore technology. The analogues assessed could be divided into two groups: (a) those designed to investigate binding of IGF-binding protein, which exhibited IGF1R-binding anities similar to those of IGF-I or IGF-II;...

8p research12 01-06-2013 44 4   Download

The merozoite surface protein-1 represents a prime candi-date for development of a malaria vaccine. Merozoite sur-face protein-1 has been shown to demonstrate high-activity peptide binding to human red blood cells. One of the high-activity binding peptides, named 5501, located in the N-terminus (amino acid sequence MLNISQHQCVKKQ CPQNS) of the 19-kDa molecular mass fragment of mero-zoite surface protein-1, is conserved, nonimmunogenic and nonprotective.

7p tumor12 20-04-2013 28 2   Download

Plasminogen activator inhibitor-1 (PAI-1) belongs to the serpin family of serine proteinase inhibitors. Serpins inhibit their target proteinases by an ester bond being formed between the active site serine of the proteinase and the P1 residue of the reactive centre loop (RCL) of the serpin, fol-lowed by insertion of the RCL intob-sheet A of the serpin. Concomitantly, there are conformational changes in the flexible joint region lateral tob-sheet A.

8p fptmusic 16-04-2013 29 2   Download