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Loramendi 4, 20500 Mondragón Spain a fmartinez@ikerlan.es , b marregui@ikerlan.es , cgobieta@ikerlan.es, d jaurrekoetxea@eps.mondragon.edu Keywords: smart materials, electroactive pressure sensors, impact monitoring, hardware software interface, smart sensors.
Nowadays there is a very large number of pressure and force sensors, with different working ranges, interfaces and operating conditions, as well as different shapes, sizes and they can be made of many different materials [5].
Yang: Characterization of the residual mechanical properties of woven fabric reinforced composites after low-velocity impact (International Journal of Mechanical Sciences 47 (2005) 647)
Worden: An automatic impact monitor for a composite panel employing smart sensor technology, Smart Materials and Structures 14 (2005) 265
Kim: Impact damage detection in composite laminates using PVDF and PZT sensor signals, Journal of Intelligent Material Systems and Structures 16 (2005) 1007

Tarng, Design optimization of cutting parameters for turning operations based on the Taguchi method, Journal of Materials Processing Technology, 84 (1998) 122-129
Groover, Fundamentals of Modern Manufacturing: Materials, Processes, and Systems, fourth ed., John Wiley & Sons, New Jersey, 2010
Siddiqueed, RSM based study of cutting temperature during hard turning with Multilayer Coated Carbide Insert, Procedia Materials Science, 6 (2014) 1233-1242
Dolinsek, Tribology of coated tools in conventional and HSC machining, Journal of Materials Processing Technology, 118 (2001) 377-384
Melkote, Effect of cutting edge geometry and work piece hardness on surface generation in the finish hard turning of AISI 52100 steel, Journal of Materials Processing Technology, 94 (1999) 216-226

Wróbel: International Journal of Materials and Product Technology Vol. 33, No. 3 (2008), p. 322
Klimpel: Journal of Achievements in Materials and Manufacturing Engineering Vol. 18, No. 1-2 (2006)
Eidhed: Materials Science and Engineering Vol.
Janerka: Archives of Materials Science and Engineering Vol. 36, Issue 2 (2009), p. 118
Szajnar: International Journal of Computational Materials Science and Surface Engineering Vol. 1, No. 3(2007) p. 292

Figure 1 – Etched micrographs of the tested materials over the cross section of the bar material Except for X5CrNi18-10, the materials show a homogeneous structure over the entire cross section.
For the other two materials, the bar stock has a diameter of 20 mm.
The sample geometries and test materials have been described in section 2.
Vollertsen, Size effect in the FE-simulation of micro-forming processesm, Journal of Materials Processing Technology 45 (1994) 371–376
Chan, A constitutive model for modeling of the deformation behavior in microforming with a consideration of grain boundary strengthening, Computational Materials Science, 55 (2012) 85–94

The nanoscale materials and their application have received considerable attention for the last few years owing to its potential use in biomedical fields of science and technology.
Recent studies have demonstrated the ability of arenediazoniumtosylates (ADTs) to modify nanoscale materials.
Introduction In recent years there has been a high demand for the use of nanoscale materials in biomedical fields of science and technology [1-3].
Experimental part Materials and Chemicals Tert-Butylnitrite, 4-toluenesulfonic acid (p-TsOH), 4-nitroaniline, 4-iodoaniline, 4-carboxyaniline, 4-aminobenzenesulfonic acid, iron chloride hexahydrate (FeCl3*6H2O), sodium borohydride were purchased from Aldrich and were used without further purification.
Huagui, Studies on the one-step preparation of iron nanoparticles in solution, Journal of Crystal Growth 275 (2005) 548–553

Variable helix/pitch suitable for a wide range of machines, and appropriate for suppressing chatter, as well as overcoming the active method problems, are also applicable for a wide range of spindle speeds, tools and work piece materials.
Transaction ASME Journal of Engineering Industry (1965), 87(4), 447-454
Journal of Manufacturing Science and Engineering, Transactions of the ASME (1999) 121 173 [5] Budak E An analytical design method for milling cutters with non-constant pitch to increase stability, Part 1: Theory and Part 2: Application Journal of Manufacturing Science and Engineering (2003) 125 29-38
Journal of Sound and Vibration, (2008), 317(3-5), 664-686
International Journal of Machine Tools and Manufacture, (2011), 51(2) 133-141

Materials and methods Sample preparation The experimental material consisted of grass carp (GC) and crisp grass carp at different crisping time (30d, 50d, 70d, 90d and 120d) and above samples were named as CGC1-CGC5, respectively.
There were much more interstitial materials (tissues) among intermyofibrils in CGC (Fig. 2B, 2C) than in GC (Fig. 2A).
[3] B.S.Li, X.J.Leng, X.Q.Li, et al.: Journal of Fishery Sciences of China, Vol. 15 (2008), p.1042-1049
[9] K.Hatae, F.Yoshimatsu, J.J.Matsumoto: Journal of Food Science, Vol. 49 (1984), p.721-726
[10] K.Hatae, F.Yoshimatsu, J.J.Matsumoto: Journal of Food Science, Vol. 55 (1990), p.693-696

Apicoectomy procedure was performed on the third visit using mineral trioxide aggregate as retrograde filling material followed by enucleation of radicular cysts and application of bone graft as bone regeneration material.
The apical tip of tooth was resected at 45 degree angle to the labial and prepared to form a class I cavity, then retrograde filling at the root tip using Pro-Root MTA material.
Mineral trioxide aggregate is often used as an apical retrograde sealing material because it has high biocompatibility and excellent seal ability [12,13].
The bone graft is a bone substitution material to restore bone density and help accelerate healing, acting as a mineral reservoir that induces new bone formation [15].
References [1] Agarwal A., Singhal A., Vinayak V., Gurtu A., Sharma SM, 2015, Management of Radicular Cyst, Journal of Dental Sciences and Oral Rehabilitation, 6(3):151-155 [2] Raval1, RD, V Nyklesh, Patel HM, Naik PS, Patel PP, 2015, Management of Infected Radicular Cyst in Maxillary Anterior Region, International Journal of Advanced Health Sciences, 1:11 [3] Nainani P aan Sidhu GK., 2014, Radicular Cyst – An Update with emphasis on Pathogenesis, Journal of Advanced Medical and Dental Sciences Research, 2:3 [4] Latoo S, Shah AA, M.Jan, S, Ahmed I, Purra AR, Malik AH, 2009, Radiculat Cyst, JK Science, 11:4 [5] Deshmukh J, Shrivastava R, Bharath KP, Mallikarjuna R, 2014, Giant Radicular Cyst of the Maxilla, BMJ Case Rep., p 1 [6] Mahesh BS, Shastry SP, Murthy PS, Jyotsna, TR, 2017, Role of Cone Beam Computed Tomography in Evaluation of Radicular Cyst mimicking Dentigerous Cyst in a 7-year-old Child: A Case Report and Literature Review, International Journal of Clinical Pediatric Dentistry

Germanium is an anisotropic material.
With the development of science and technology, aspheric lens are demanded increasingly and difficult to use the traditional processing methods for processing.
Conclusion The theoretically calculation of size and fluctuation range of the germanium crystal cutting force and radial cutting force are presented in this paper ,which are calculated on different crystal planes and different crystallographic orientation and unlike isotropic metal materials.
Chinese Journal of Mechanical Engineering, 2003,39(8):15-21
A dynamic surface topography model for the prediction of nano-surface generation in ultra-precision machining, International Journal of Mechanical Sciences, 2001,43:961-991

MATERIALS AND METHODS All the HAp containing calcium phosphate powder samples were prepared by calcination following a similar routine throughout this work.
Journal of Materials Science: Materials in Medicine, 4, 150- 158, (1993)
Journal of Materials Science In Medicine, 3, 299-305, (1992)
"Biodegradation of four calcium phosphate ceramic; in vivo rates and tissue interactions", Journal of Materials Science: Materials in Medicine, 2, 63-70, (1991)
Z.Le Geros, "Calcium Phosphates in Oral Biology and Medicine" Monographs in Oral Science, vol. 15, Ed.