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Design and Analysis of a Microgripper Based on Smart Materials Yuemin Yu1, a, Xiansheng Ji1, b 1College of Science ,Heilongjiang Institute of Science and Technology,Harbin, 150027,China ayym72@sohu.com, bjixiansheng1986@163.com Keywords: Microgripper , Smart materials, Piezoelectric ceramic stack Abstract.
Smart materials are a group of solid-state materials whose geometric shape can be related to an energy input in the form of heat, light, electric field, or magnetic field.
The most common smart materials are piezoelectrics, magnetostrictive, and SMAs.
Smart Materials and Structures, 14: 1265-1272. (2005) [2] D.
Journal of Micromechanics and Microengineering, 15: 1265-1270 (2005) [4] F.

Controlling the Permeability of Sandy Soil Using Different Local Waste Materials Aram Mohammed Raheem1,a* 1Department of Civil Engineering, University of Kirkuk, Kirkuk, Iraq aaram_raheem@uokirkuk.edu.iq Keywords: soil permeability, sand, waste materials, plastic, rubber, finite element method.
Waste Materials.
Variation the coefficient of permeability with the addition of 5% of waste materials.
Variation the coefficient of permeability with the addition of 7% of waste materials.
Arrykul, Compacted sand-bentonite mixtures for hydraulic containment liners, Songklanakarin Journal of Science and Technology, 27(2) (2005) 313-323

Journal of Materials Engineering and Performance, 17(6), (2008) 785-792
Journal of Applied Polymer Science, 129(3), (2013) 1446-1454
Journal of Applied Polymer Science, 126(2), (2012) 408-422
Journal of Applied Polymer Science, 132(19), (2015) 1-7
Materials Science and Engineering A, 496(1), (2008) 464-470.

Preparation of compound filter materials Row material.Water Natural clinoptilolite: Jinan Xinda Trade act as purchasing agency, the main chemical compositions is in table 1;The pore-forming agent: laboratory to configuration;Adhesive: laboratory to configuration.
Compound zeolite filter material Test method Materials and equipment.Lightweight ceramsite: average grain diameter 3-4mm,Ji'nan Xinda Trade act as purchasing.
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Journal of Refractory Metals & Hard Materials 27 (2009) 52 - 60
Matrrials Science and Engineering A 459(2007) 86-93
Journal of Refractory Metals & Hard Materials 35 (2012) 17 - 26
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Journal of Refractory Metals and Hard .

This decrease suggests that the composite materials exhibit increased flexibility compared to Neat NR.
Fan, Polymer dielectrics for capacitive energy storage: From theories, materials to industrial capacitors, Materials Today. 68 (2023) 298–333
Saetung, Synthesis and characterization of novel natural rubber based cationic waterborne polyurethane: Effect of emulsifier and diol class chain extender, Journal of Applied Polymer Science. 135 (2018)
Assiri, Optimization of structural, dielectric, and magnetic properties of nanocrystalline copper doped spinel ferrites, Materials Science and Engineering: B. 297 (2023) 116739
Asath Bahadur, Impact of nickel substitution on structural, dielectric, magnetic, and electrochemical properties of copper ferrite nanostructures for energy storage devices, Journal of Colloid and Interface Science. 653 (2024) 917–929

In the modern society, science and technology as well as economy are developing rapidly.
We created some open laboratories with adequate laboratory equipments and experimental materials for the undergraduates to receive standard scientific research training.
Because of Sun Tao’s prominent performance in science and technology activities, he won the first Innovation Award of china’s Youth Science and Technology in 2004, as one of three winners in Tianjin.
So far Tao Sun has published over 10 papers in international academic journals, such as Hepatology, Hum Pathol, Cancer Lett, J Exp Clin Cancer Res, Cancer Biol Ther and so on.
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Materials and Methods Materials.
Li, Removal of ammonium from wastewater using calcium form clinoptilolite, Journal of Hazardous Materials. 141 (2007) No.3, 483-488
Zeng, Utilization of dyeing treatment plant sludge as brick materials, Proceeding Environmental Science and Technology, American Science Press. 1 (Houston, USA,7,2008) 91-96
Shi, Experiment on a new synthetic material and its removal of ammonium nitrogen and phosphorus properties, Journal of Water Resources and Water Engineering (In Chinese). 22 (2011) No.4, 50-53,60
Peng, Performance index and durability of eco-concrete cast on site for rivage-protecting and plant-growing, Journal of Jiangsu University (National Science Edition) (In Chinese), 26 (2005) No.5, 380-383

Springer Science and Business Media, USA 2006
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Ngoi, Material removal mechanisms in precision machining of new materials.
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Journal of Materials Processing Technology, 2014. 214(12): p. 3048-3066