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Introduction Laser marking is a technology which use the heating effect of the laser ablation off the object surface materials in order to left a lasting mark.
However, compared with other materials, marking glass is very difficult and many methods are not suitable including laser marking technology.
A lot of cracks and debris appeared easily under the heat stress and the glass as one of that brittle materials which would happen [3,4].
That is why a super-pulsed CO2 laser could be widely used in those materials such as glass which have high damage threshold or easily crack into pieces.
Submitted to Journal of Surface Engineered Materials and Advanced Technology (2012)

Woodceramics is a kind of porous materials, which is proved to be an attractive material because of its some favorable characters.
The results indicate that this kind of materials has good potential application value.
Kainer: Key Engineering Materials, Vol. 127-131(1997), p.1001
Choh: Journal of Japan Institute of Metals, Vol. 64(2000), p. 335
Shi: Materials Science and Engineering.

However, in the process that ship ballast water injects or discharges, harmful biological material can't avoid being taken away.
The invasion of harmful biological material carried by ship ballast water has drawn some nation' attention.
The International Journal of Biochemistry & Cell Biology, 2011, 43(4): 535-544
Journal of Photochemistry and Photobiology B: Biology, 2003, 69(3)161-167
Science & Technology Review, 2009, 27(17): 44-46.

Acoustic emission testing is intended to capture the relevant acoustic emission source signal, and then obtain the damage information of material or components.
When plastic deformation continues to a certain extent, cracks inside the material occur, the extent of which can be inferred in the basis of deformation degree.
[3] Sun Guo-hao, Zhang Xuetao, Li Jianhong, Zhan Yingjun, Pan Jiazhe, Study of Acoustic Emission Characteristics for a 16MnR Plate with Welding Defect at Normal Temperature[J], Journal of experimental mechanics Vol.24 No. 4 Aug. 2009 [4] C.
Cherfaoui Monitoring crack growth in pressure vessel steels by the acoustic emission technique and the method of potential difference International Journal of Pressure Vessels and Piping 83 (2006) 197-204 [5] Lee CS, HuhJH, Li DM ,Shin DH.
Refahi Oskouei Effect of martensite stage volume fraction on acoustic emission signals using wavelet packet analysis during tensile loading of dual stage steels Materials and Design 31 (2010): 2752-2759 [8] Wu Zhanwen,　Wang Shaomei,　Shen Gongtian, Extraction of Acoustic Emission Resource Characteristics Based on Wavelet Transform, Jou rna l of Wuhan University of Technology (T ransportat ion Science & Engineering ), 2008 32(1):85-87

These parts are usually processed by denser metal materials with heavy weight, high cost and low efficiency [1].
Conclusions From the perspective of materials lightweight, it studied optimum design method of the hydraulic steel gate metal sandwich structure.
Sandwich Structure Lightweight Design Subjected to Multiple Loading Constraints and Application [J].Journal of Wuhan University of Technology, 2011, 33(8): 138-141
Master Science and Engineering. 1989, A110:1-36
Applied Composite Materials, 2012, 19:315–331.

The compressive tests were carried out to define Young modulus and mechanical behavior of materials.
Fig. 2d showed that the porosity of materials was low, it meant that the density of material was high.
Schilling; Review: Advances in Porous Biomaterials for Dental and Orthopaedic Applications; Materials 2010, 3, pp. 2947 – 2974
Pct Ni Alloys through Combustion Synthesis and Conventional Powder Sintering; METALLURGICAL AND MATERIALS TRANSACTIONS A, VOLUME 31A, JULY 2000, pp. 1867 – 1871
Gang Chen, Peng Cao, Neil Edmonds; Porous NiTi alloys produced by press-and-sinter from Ni/Ti and Ni/TiH2 mixtures; Materials Science and Engineering A, vol.582, 2013, pp. 117-125.

The functional layer solved the coating problem of refractory materials and ceramic coating.
Experimental materials and methods The experimental materials.
Substrate materials:Q235 low-carbon steel, Specimen size 50mm×50mm×10mm；Sand blasting materials: G14(1.18~2mm)quench steel shot; Spraying powder: Al2O3-13wt%TiO2(mass fraction), particle size 20- 40um。
Journal of Ceramic,2007,28(1):34-38(in Chinese) [5] Liu Yang.
Materials Chemistry and Physics,2009,113(2-3):579-586

The doping concentration was varied from 0% to 50% by controlling the different deposition rate between these two materials while the total thickness was fixed at 100 nm.
Introduction Electronic devices based on organic materials are a promising technology for this decade.
Nowadays, there have been many applications using organic materials such as organic light emitting diode (OLEDs), organic photovoltaic devices (OPVs), organic field effect transistors (OFETs) and organic gas-sensor.
Among the hundreds of organic semiconducting materials, pentacene have been intensively studied due to its distinguishable optical and electrical properties as well as chemical and thermal stability.
Yu, Observation of complete oxidation of InN to In2O3 in air at elevated temperatures by using x-ray photoemission spectroscopy, Journal of Korean Physical Society 49 (2006) 2176-2179.

Application of the weighted-density approximation to the accurate description of electron-positron correlation effects in materials.
The Journal of Chemical Physics, 45(2):556-559, 07 1966
Umrigar, editors, Quantum Monte Carlo Methods in Physics and Chemistry, volume 525 of NATO Advanced-Study Institute, Series C: Mathematical and Physical Sciences, page 1.
The Journal of Chemical Physics, 135(5):054108, 08 2011
The Journal of Chemical Physics, 153(22):224305, 12 2020

Results from XRD clearly show that phosphate glass and HA can be successfully synthesized using natural materials.
Nonetheless, such materials have limitations regarding their mechanical, biodegradability, and other properties [9].
Materials and Methods Materials Preparation In order to obtain HA for the experiment, bovine bone was boiled at 150 °C for 3 days.
In the meantime, the phosphate glass was prepared by using NH4H2PO4, NaH2PO4, and CaO as raw materials.
Fischer, “Scaffolds for bone healing: Concepts, materials and evidence,” INJRY. 42, 569-573, (2011) [5] M.