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This characteristic allows the tuning of side groups to simultaneously incorporate multiple functional moieties, thereby enabling materials with diverse properties tailored for specific applications[6-9].
Biomaterials Science. 2021, 9:116-23
ACS Applied Materials & Interfaces, 2018, 10(11): 9756-9764
Journal of Energy Storage, 2022, 47: 103642
International Journal of Molecular Science, 2023, 23(3): 1893

The present work deals with the simulation investigation of chip formation in ultrasonically assisted grinding (UAG) of SiC ceramics with single diamond abrasive grain in order to reveal the material removal mechanism in UAG of SiC materials.
Introduction In recent years, ceramic materials have been widely used in various engineering applications such as the automotive, aerospace, electrical and electronics industries etc. [1].
Especially, silicon carbide (SiC) materials exhibit good material properties such as high-temperature hardness, thermal shock resistance and chemical stability, which are superior to those of other materials, these properties can be utilized in a variety of applications such as high-temperature and high-pressure applications, for example, in the optical manufacturing industry, SiC ceramic is a perfect material for molding dies used for hot-press molding of glass lenses [2].
Lucy, A numerical approach to the testing of the fission hypothesis, The Astronomical Journal 82 (1977) 1013–1024
[10] Johnson GR, etc., An improved computational constitutive model for brittle materials, High pressure science and technology.

Materials and Methods Sample Collection and Preparation.
Journal of Ethnopharmacology. 2016;178:188-98
Journal Of Agrobiotechnology. 2021;12(2)
LWT - Food Science and Technology. 1995;28(1):25-30
Journal of Translational Medicine. 2016;14:315

The gum can be tailored for many applications based on the very large chains and functional groups which can be blended with other low- and high–molecular-weight materials to achieve new materials with various physicochemical properties.
Their growing role and application in the pharmaceutical industry is attributable not only to the fact that they are biodegradable and toxicologically harmless raw materials of low cost and relative abundance compared to their synthetic counter parts [1, 4, 5], but also because natural resources are renewable and if cultivated or harvested in a sustainable manner, they can provide a constant supply of raw material.
The solid plant material used in the study was GM stem bark.
Okafor, The rheological properties of grewia gum, Nigeria Journal of Polymer Science and Technology, 2(2001) 169-175
Chukwu, Water vapour permeability of aqueous-based grewia gum film, Nigeria Journal of Polymer Science and Technology, 2 (2003), 176–182

The soils at the lower end of the catena had soft plinthite at 15 to 20cm below the surface that hardened to lateritic concretionary materials on exposure by clearing and subsequent cultivation.
Journal of Tropical Forest Science 1 (1989) 229-243
Soil Science 83 (1957) 345-57
Journal of Hydrology 17, (1972) 1-21
Journal of Agricultural Science 4, (1911) 1-24

The demand for all kinds of high precision cutting tools relatively increases owing to rapid developments in the modern cutting technology and materials.
In machining processes, drilling operation is material removal processes that have been widely used in manufacturing since the industrial revolution.
Ramamoorthy, Evaluation of Surface Roughness Using a Image Processing and Machine Vision System, Journal Metrology Society of India, Vol.21, No.1, 2006, pp, 9-15 [2] Kah W.
Oni, Development and Application of a Machine Vision System for Measurement of Tool Wear, ARPN Journal of Engineering and Applied Sciences, Vol. 4, June 2009, ISSN 1819-6608, pp, 42-49 [9] Woong-Ki Kim, Young-Woo Lee, and Sung-Woong Ra, Simulation of the Digital Image Processing Algorithm for the Coating Thickness Automatic Measurement of the TRISO-coated Fuel Particle, International Journal of Information Processing Systems Vol.1, No.1, 2005, pp, 36-40 [10] John C Russ, The Image Processing handbook, Sixth edition, CRC Press, ISBN-13: 978-1- 4398-4063-4 [11] Rafael C.
Mobarak Hossain, Automatic Defect Detection and Classification Technique From Image: A Special Case Using Ceramic Tiles, International Journal of Computer Science and Information Security, Vol. 1, No. 1, May 2009 [13] Nello Zuech, Understanding and applying machine vision, 2nd ed., (Manufacturing Engineering and materials processing) Rev. ed. of: Applying machine vision, c1988.

Materials and Methods Materials And Equipment Fresh ripe black sweet corn（Jilin Academy of Agricultural Sciences） hydrochloric acid, sodium hydroxide, anhydrous ethanol, citric acid, sugar, potassium sorbate, vitamin C etc.
Using black sweet corn as raw material, after pretreatment and crushing, taking 10g of corn flour to mix with 100mL 95% ethanol intake, at 50℃ and pH7, extracting for 2 hours.
References: [1] Study on the extraction of red pigment in Capsicum [J].Food Science , 2006（12）291-294. by Liu Zhenhua, Ding Zhuoping, Dongluoping
Journal of Jiangsu University of Science and Technology (Natural Science Research), 2007（6）81-84.
Chemical and Biological Engineering, 2006（6）38-40. by Zhang Bo [5] The Stability Study of Red Pigment in Tangut Nitraria Fruit, Food Science, 2006（8）72. by Meng Hongmei

Characterization of Local Cavity Pressures in Squeeze Casting of Magnesium Alloy AM50 Xuezhi Zhang1, Alfred Yu, and Henry Hu2 Mechanical, Automotive & Materials Engineering University of Windsor 401 Sunset Ave.
Acknowledgements The authors would like to take this opportunity to thank the Natural Sciences and Engineering Research Council of Canada and the University of Windsor for supporting this work.
Hu, “Squeeze Casting of Magnesium Alloys and Their Composites”, Journal of Materials Science, Vol. 33, 1998, 1579-1589
Squeeze Casting: an Overview”, Journal of Materials Processing Technology, Vol. 101, No. 1, 2000, 1-9.

Literature Review Distance Education Keegan[1] believed the distance education is the planned and systematic instructional activities, including the choice, preparation, and presentation of the teaching materials that use at least one of teaching multimedia to connect learners and tutors; it provides appropriate discipline and supports learns to study.
Course-on-Demand Education System: This system uses the current popular technology “interactive video on demand (Video-On-Demand, as VOD) “, learners operating the computer or Set-Top-Box, materials delivered by internet or cable, and learners manage video playback in accordance with individual learning status.
The Characteristic and Development of Distance Education, Journal of Society Education, 49, 6-12
Journal of Information Technology for Teacher Education, 4(2): 197-215
The user interface: the point of competition, Bulletin of the American Society for Information Science, June, 15-17

In the design process of vacuum arcing chamber, the surface contacts will always remain particles, more particles will be produced because of the role of vacuum arc, which directly affect the heavy breakdown process of vacuum gap [7]. 3 Solving the problem It can be seen that breakdown mechanism for vacuum gap shows vacuum contact's material and its surface condition are both the crucial factors for insulation of vacuum gap .Contact material has great impact to vacuum gap's voltage level.
Improving material's strength or hardness benefits to improve the voltage level, but this operation will reduce its welding resistance.
According to this principle, it can be added alloy element additive in the high hardness contactor material, using segregation phenomenon of alloy material, added the low melting point element in the contactor material.
Supported by 2008 Yunnan province enhance province plan by science and technology innovation, Project Number: 2008 AA012 References [1] Liu Zhiyuan,Wang Zhongyi: Vacuum arcing chamber magnetic characteristics of coil type longitudinal magnetic field.Vol.22(1):47-53(2007)
TRIZ Journal, August, 1997. http://www.TRIZ-journal.com