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Experimental Section Materials. 1,3-dichloro-2-propanol and n-propanol were purchased from J&K Scientific Ltd.
All the materials were used directly without further purification.
This positively charged molecule could be adsorbed on the surfaces of casings, drilling strings, rocks and even the particles of weight materials, while its long oleophilic alkyl chains will spread into the fluid and cover the solid surfaces with a lubricant film.
[13] Akbulut M: Journal of Powder Metallurgy and Mining, 01(2012)
[17] Hummers WS, Offeman RE: Journal of the American Chemical Society, 80(1958), p. 1339

Traditional matching techniques developed in the early days of computer science mainly focused on exact or approximate string matching.
Recent work by [25] reverse- Measures in matching tasks demonstrated the effectiveness of instruction. 2.3 Hybrid Approaches and Performance Considerations 2.3.1 Combining Traditional and Modern Methods Recent research has explored the combination of classical algorithms and neural approaches. [26] showed how editing distance calculations can be incorporated into neural architectures. [2] proposed a hybrid system with transformers embedding by combining n-gram materials to improve performance at specific locations. 2.3.2 Efficiency and Scalability Improving efficiency is an important concern.
We eliminated non-peer-reviewed material such as blog posts and previously published articles that did not progress to formal publication and ensured academic quality.
This significant representation in top-tier conferences underscores the robust peer Examination Method and the high-quality research in this field. pedantic journals closely followed with 38 documents (369%) demonstrating the age world of the search and its abstract foundations.
Our detailed investigation led to these recommendations, which acknowledge the complexity of text matching and its ongoing advancement in computer science while attempting to address present issues and advance the discipline. 8.

One possible solution is to use seawater instead of tap water in cement-based materials.
Materials and Methods Materials used In this study, the Portland cement used for preparing the mortar mixes complies with the EN 197-1 standard [32].
Matalkah, Potential use of Jordanian volcanic tuffs as supplementary cementitious materials, Case.
Asadi, An influence of pozzolanic materials with hybrid fibers on structural performance of concrete: A review. 
Materials Today: Proceedings. 43 (2021), 1956-1959

The corresponding values of the value of Q-factor of the materials are calculated by the expression [8], where - wavelength in meters, and - attenuation factor in Np/m.
It follows that the symmetrical and asymmetrical multilayered structure in Fig. 1 and Fig. 2 from below and from above should be covered with "ballast" layers of materials with high acoustic resistance (larger than silicon).
Statistical Express Control of the Peak Values of the Differential-Thermal Analysis of Solid Materials.
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, 20(4), 1448. https://doi.org/10.1116/1.1493784 [5]  Melnik, V.
Materials Science and Engineering: B, 124-125, 327-330. https://doi.org/10.1016/j.mseb.2005.08.039 [6]  Semenov, A.

For the fluid domain, water was used as material.
Bossmanns, A thermal model for high speed motorized spindles, International Journal of Machine Tools & Manufacture 39 (1999), pp. 1345-1366
Huang et al., An Experimental and Numerical Study of the Thermal Issues of a High-speed Built-in Motor Spindle, Smart Science 4 (2016), pp. 160-166
Chu, Correlating Equations for Laminar and Turbulent Free Convection from a Vertical Plate, International Journal of Heat and Mass Transfer 18 (1975), pp. 1323-1329
Hartnett, Heat Transfer From a Nonisothermal Disk Rotating in Still Air, Journal of Applied Mechanics 12 (1959), pp. 672-673

Investigation on the Compound Phosphate Film Formed in Bath with Cerium Salts on the Magnesium Aluminum Alloy Liyuan Niu1, 3, a, Shiuan-Ho Chang1, b*, Jixing Lin1, 3, c, Yichang Su1, 3, d and Guangyu Li2, 3, e 1Depart. of Material Engineer, Zhjiang Industry & Trade Vocational College, Wenzhou, 325000 China 2College of Materials Science and Eng., Jilin University, Nanling Campus, Changchun, 130025 China 3Wenzhou Laser Technology Joint Research Institute, Wenzhou, 325003 China aniuliyuan@foxmail.com, b1802186169@qq.com, c70818324@qq.com, dcharisclear@vip.qq.com, e1191039463@qq.com Keywords: Mg-Al alloy, Composite phosphate, Cerium salt, Photo-absorption Abstract.
Introduction Mg-Al alloy which is a modern and one of the lightest structural materials has many excellent physical and mechanical properties such as high strength and stiffness, ease of cutting machining and casting, good shock absorption, high resistance of shock and vibration loads, good conductivity of heat and electricity, and well electromagnetic shielding effectiveness.
[7] Liyuan Niu, Shiuan-Ho Chang, Xian Tong, Guangyu Li, Zimu Shi, Analysis of characteristics of vanadate conversion coating on the surface of magnesium alloy, Journal of Alloys and Compounds, 617, (2014), 214-218

Characterization of Fluorinated Multi-walled and Single-walled Carbon Nanotubes Using High Resolution XPS and EDX Lingzhi Sun 1, 2, a and Xu Zhang 1, 2, b, * 1 College of Life Science and Technology, Yancheng Teachers University, Jiangsu province, P.R.
Nowadays, nanomaterials (nanotubes, nanoparticles, mesoporous material) were also considerable studied for therapeutic drug delivery.
It was well known that conventional administration of chemotherapeutic drugs is often compromised by the lack of selectivity, inability of drugs to overcome cellular barriers [13] and lack of clinical procedures for overcoming multidrug resistant cancer [14], and nano-materials sound an excellent choice.
The conclusion can be achieved: (1) SWCNTs are more reactive than MWCNTs, thus far the SWCNTs can be easier degraded and less cytotoxic in the cell. (2) The thinner diameters (~0.5nm) make the SWCNTs easier to overcome cell membrane barrier and this property may make SWCNTs a better drug delivery materials than MWCNTs.
[2] GAO Quan-yong, Z.J., YANGYong, Journal of Electrochemistry, 2005. 11(01): p. 87-91

Therefore, it is crucial to select an adequate abrasive material which shows consistent surface conditions and high efficiency during the machining process.
Sufficient supply of new powder improves the deburring efficiency and the surface roughness. 0 0.001 0.002 0.003 0.004 0.005 before Fe-Tic Fe Ra(mm) Fig .15 Variation of surface roughness according (a) (b) (c) Fig. 16 Pictures of Surface-(a) before, and after 7min with (b) Fe-Tic (c) Fe Acknowledgment This work was supported by the Ministry of Science and Technology of Korea through the National Research Laboratory (NRL) program.
[3] Hitomi Yamaguchi and Takeo Shinmura, "Study of an internal magnetic abrasive finishing using a pole rotation system .Discussion of the characteristic abrasive behavior," Precision Engineering Journal of the International Societies, pp.237-244, 2000
Baron,, "Effective Deburring of Micro Burr using Magnetic Abrasive Finishing Method," Key Engineering Materials(ISSN 1013-9826), Vols. 291- 292, Trans Tech Engineering, pp.259-264, 2005 [7] S.L.Ko and B.K.Kim, "Burr Formation Experiment in drilling on the Inclined Exit Surface," 4th Asia Pacific Forum on Precision Surface Finishing and Deburring Technology, 2005.6.6-9, Taichung, Taiwan, pp19-24 [8] Yuri M.
Baron, S.L.Ko and J.I.Park, "Characterization of the magnetic abrasive finishing method and its application to deburring," Key Engineering Materials (ISSN 1013-9826), Vols. 291-292, Trans Tech Engineering, pp.291-296, 2005 [9] S.L.Ko and H.M.To, "An Effective Visualization and Anaysis Method for Burr Measurement," 8th Int. conf. on PSFDT(precision surface finishing and deburring technology), 7-10 Nov. 2006, Kansai university, Osaka, Japan, pp.111-115

Ohring: Materials Science of Thin Films (Academic Press, San Diego, 2002)
Zhang and H.Tanaka: JSME International Journal Series A: Solid Mechanics & Material Engineering Vol. 14 (1999), p. 546
Zhang: Key Engineering Materials Vol. 603 (2003), p. 233

Contrastive analysis on low temperature carbonization of longkou and yaojie oil shale in aluminum retort XIONG Yao1,a，MA Mingjie1,b, WANG Guanyu1,c, HUANG Shanxiu1,d， CAI Guangyi1,e, GUO Weijie1,f 1School of Materials Science and Engineering, He’nan Polytechnic University, 454000 Jiaozuo, He’nan,China axy1208.cool@163.com，bmingjie8@hpu.edu.cn，csiyueming@126.com，dhsx3168@163.com, ecgy54@sina.cn，fgwj900907@163.com Keywords: oil shale; low temperature carbonization; aluminum retort; carbonization temperature; heating rate; particle size; residence time; Abstract: Lots of basic analyses carried on YJOS (Yaojie oil shale) and LKOS (Longkou oil shale) consist of proximate analysis, ultimate analysis, XRF analysis and shale oil yield in aluminum retort.
This experiment use Gansu Yaojie oil shale (YJOS) and Shandong Longkou oil shale (LKOS) as raw materials.
Table 5 Retort gas composition gas raw material H2[%*] CO[%] CH4[%] CO2[%] C2H4[%] C2H6[%] N2[%] Others YJOS 22.58 5.5 22.66 7.25 1.39 5.4 26.69 8.53 LKOS 25.82 1.1 18.76 7.41 1.79 4.95 27.57 12.6 *Note: volume percentage.
Journal of Molecular Structure. 2012, 1030: 10-18