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This study was with a view to enriching the studies on carbon cycle in the Sanjiang Plain; and providing data for accurate estimates and projections of SOC pool under severe land use change in Sanjiang Plain; and providing scientific basis to identify the long-term effects of reclamation on SOC pool, and to adjust the land use structure in the balance between carbon sequestration and emission reduction and guarantying food production.
Herbin, Northeast Forestry University. (2010) [11] Soil Science Society of Professional Committee of Agricultural Soil of China.Conventional method of soil agricultural chemistry [M].Beijing:Science and Technology Press, 33(1983).

Comparative Study of Quasi-Static Bending and Charpy Impact Test Characteristics of Virgin and Recycled Polyethylene Composites Reinforced with Eucalyptus Fibers Komlavi Henri-Séraphin N’tsule1,2,3,4,a*, Demagna Koffi1,b, Kwamivi Nyonuwosro Segbeaya3,4,c, Guyh Dituba Ngoma5,d 1Innovations Institute in Ecomaterials, Ecoproduits and Ecoenergy (I2E3), Université de Québec a Trois-Rivieres (UQTR), C.P.500, Trois-Rivieres, QC G9A 5H7, Canada 2Surface Modification and analysis Laboratory, Université de Québec à Trois-Rivières (UQTR), C.P.500, Trois-Rivières, QC G9A 5H7, Canada 3Laboratory of Waste Treatment and Recovery Management (GTVD), Université de Lomé (UL), Togo 4Organic Chemistry Water Sciences and Environmental Laboratory (LaCOSEE), Université de Kara (UK), Togo 5Engineering Laboratory, Université de Québec en Abitibi-Témiscamingue (UQAT), Rouyn-Noranda, QC J9X 5E4, Canada aKomlavi.Ntsule@uqtr.ca, bDmagna.Koffi@uqtr.ca, csegbeayakwamivinnyo@gmail.com, dGuhy.DitubaNgoma@uqat.ca
Also, the incorporation of natural fibers into a thermoplastic matrix interrupts the ductile characterization of the matrix, thus rendering the composite structure brittle [10].

Magneto hydrodynamics (MHD) has many industrial applications such as physics, chemistry and engineering, limpid growth, metal casting and liquid metal gelid blankets for fusion reactors.
Physically, low Prandtl number shows fluids with high thermal conductivity and this yields thicker lukewarm boundary layer structures than that for the larger Prandtl number.

However, since its structure is not evenly distributed, the analysis result is not accurate.
[17] Hu Jingyu, Shao Guangdi, Hu Xiaoyan et al., Analytical Chemistry[J], 1999, 27(11)：1313-1316

Enriquezd * Department of Chemistry, Ateneo de Manila University, Quezon City, 1108, Philippines afhamoy@ateneo.edu, bdromero@ateneo.edu, clmacaraig@ateneo.edu, depenriquez@ateneo.edu Keywords: Additive manufacturing, inkjet printing, radio-frequency identification, RFID tags, RFID antennas, silver nanoparticle ink, gold nanoparticle ink Abstract.
Tentzeris, “RFID Tag and RF Structures on a Paper Substrate Using Inkjet-Printing Technology,” IEEE Transactions on Microwave Theory and Techniques, vol. 55, no. 12, pp. 2894–2901, Dec. 2007, doi: 10.1109/tmtt.2007.909886

Schematic of Silicon dioxide and Aluminum phosphate based simulated crystal structure has been indicated in Fig. 2.
Inorganic Chemistry Communications, 146 (2022) 110075

Following casting, the alloys were homogenized at 400 °C for 24 hours to eliminate dendritic structures and minimize elemental segregation.
Alloying elements have been observed in the intermetallic structures of the intergranular regions.
For this reason, Zn (3% wt), Zr (0.5% wt), and Ca (0.5% wt) elements were also added to the structure.
Approximately 4 wt% RE and 3 wt% Zn structures were determined for the EZ43 alloy.
[25] Ding, Y., et al., Effects of alloying elements on the corrosion behavior and biocompatibility of biodegradable magnesium alloys: a review, Journal of materials chemistry B, 2 (14) (2014) 1912-1933

The influence of the amorphous or crystalline structure of the nanoparticles on the enhancement of thermal conductivity also needs to be investigated.
This was attributed to the crystalline structure of the nanoparticles.
Islam, Synthesis of nano-nickel by a wet chemical reduction method in the presence of surfactant (SDS) and a polymer (PVP), African Journal of Pure and Applied Chemistry, 4:5 (2010) 58-63
Industrial and Engineering Chemistry Fundamentals, 1.3, (1962) 187-191
Hu, Aggregation structure and thermal conductivity of nanofluids.

., the connectivity of the structures, the strength of the bonds connecting the short range order, and the rate of change of the structure with temperature.
The behavior of colloidal silica is based on its morphology and structure and on the chemistry of its surface.
Kooi, Structure and properties of heterophase interfaces, Chapter In: Handbook of Surfaces and Interfaces in Materials, Volume-1, chapter1, (Eds.

Fig. 2.10: Liben (convex-straight type)/8 used//8 in [8] rows. 2.5 Beginning of the Era of Dynasty (3000 BC to 2370 BC) : The construction of buildings and temples in this era continued to be maintaining the same structure and materials used before.
The structure was built from thee outside with either grilled wrapped bricks (brick red) with thickness of 2.4m between the mortar tars compatible with canes woven in thick layers, the inside part was built with grill wage.
One of the unique characteristics of the structure is that the walls look concave although they are vertical (Figure 3.2).
Another peculiar structure which was built by King Ur- Nammu is the royal cemetery.
All these achievements also imply that they had good knowledge about the principles of geology, chemistry and other sciences which allowed them to execute these huge projects.