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Online since: February 2009
Authors: U.J. Udosen
The CPA Journal, New York State
Society of CPAs
International Journal of Industrial Ergonomics, 36, p. 219, (2006)
Udosen, Computer Aided Construction, Evaluation and Improvement of a Workplace Assembly Layout in: Advances In Materials And Systems Technologies, edited by A.
European Journal of Operations Research, 148 (3), p.672, (2003)
Dept of Computer Science, Iowa State University, (2005) [13] J.
International Journal of Industrial Ergonomics, 36, p. 219, (2006)
Udosen, Computer Aided Construction, Evaluation and Improvement of a Workplace Assembly Layout in: Advances In Materials And Systems Technologies, edited by A.
European Journal of Operations Research, 148 (3), p.672, (2003)
Dept of Computer Science, Iowa State University, (2005) [13] J.
Online since: May 2012
Authors: Qamar Nawaz, Y. Rharbi
Experimental
Materials and Synthesis: Polystyrene (PS) suspensions were prepared in batch emulsion polymerization from styrene (Aldrich, 99%), the surfactant, sodium dodecyl sulfate (SDS, Aldrich, 99%) and the initiator, potassium persulfate (KPS, Aldrich, 98%).
McKenna, Effects of confinement on material behaviour at the nanometer scale, J. of Phys.: Condens.
Torkelson, The distribution of glass-transition temperatures in nanoscopically confined glass formers, Nature Materials, 2 (2003) 695-700
Raphaël, Residual stresses in thin polymer films cause rupture and dominate early stages of dewetting, Nature Materials, 4 (2005) 754 [21] Bodiguel, C.
Pekcan, Molecular weight effect on latex film formation from polystyrene particles: a photon transmission study, Journal of Colloid and Interface Science, 213 () 160–168, 1999
McKenna, Effects of confinement on material behaviour at the nanometer scale, J. of Phys.: Condens.
Torkelson, The distribution of glass-transition temperatures in nanoscopically confined glass formers, Nature Materials, 2 (2003) 695-700
Raphaël, Residual stresses in thin polymer films cause rupture and dominate early stages of dewetting, Nature Materials, 4 (2005) 754 [21] Bodiguel, C.
Pekcan, Molecular weight effect on latex film formation from polystyrene particles: a photon transmission study, Journal of Colloid and Interface Science, 213 () 160–168, 1999
Online since: February 2021
Authors: Jamal M. Al Samri, Abdulaziz S. Alaboodi
Alaboodi2,b*
1Department of Biomedical Engineering, College of Applied Health Science in Arrass, Qassim University, Qassim, Saudi Arabia
2Mechanical Engineering Department, Engineering College, Qassim University, Qassim, Saudi Arabia
aj.alsamri@qu.edu.sa, balaboodi@qu.edu.sa
Keywords: Cochlear, Electrode Arrays, Finite Element, auditory system
Abstract.
The implant of cochlear electrode arrays is standard nowadays as a result of the improvement of medical surgery, equipment, and material properties.
Stöver and Lenarz discussed the fundamental material aspects of Cis as well as the potential for their future development [3].
The mechanical flexibility of the array must be flexible to fit into the cochlea in selecting its material.
American Journal of Otology. 2000;21:205-11
The implant of cochlear electrode arrays is standard nowadays as a result of the improvement of medical surgery, equipment, and material properties.
Stöver and Lenarz discussed the fundamental material aspects of Cis as well as the potential for their future development [3].
The mechanical flexibility of the array must be flexible to fit into the cochlea in selecting its material.
American Journal of Otology. 2000;21:205-11
Investigation of the Effectiveness of Different Thermographic Testing Modalities in Damage Detection
Online since: June 2013
Authors: Tadeusz Uhl, Łukasz Pieczonka, Mariusz Szwedo
Masters (Ed.)., Damage Detection in Composite Materials.
Philadelphia: ASTM STP 1128 American Society for Testing and Materials, 1992
ASNT Materials Evaluation, Vol.65(7), pp. 690-696
Newaz, Infrared Imaging of Defects in Materials with Chaotic Sonic Excitation, Ultrasonics, pp. 591–594, 2010
Thomas, Sonic IR Imaging of delaminations and disbonds in composites, Journal of Physics D: Applied Physics, vol. 44, no. 3, p. 034013, Jan. 2011
Philadelphia: ASTM STP 1128 American Society for Testing and Materials, 1992
ASNT Materials Evaluation, Vol.65(7), pp. 690-696
Newaz, Infrared Imaging of Defects in Materials with Chaotic Sonic Excitation, Ultrasonics, pp. 591–594, 2010
Thomas, Sonic IR Imaging of delaminations and disbonds in composites, Journal of Physics D: Applied Physics, vol. 44, no. 3, p. 034013, Jan. 2011
Online since: August 2012
Authors: Yu Dong, Fei Wang
The basic principles are sunlight penetrating the south glass of the building into the interior, absorbing solar energy by the dense materials such as brick, adobe, concrete and water, converting it to heat and using it fully and reasonably, thereby creating a comfortable indoor thermal environment.
The designer should also consider the regenerative properties of interior surface materials in residential house, the outer layer materials of interior surfaces (floor, ceiling, walls, furniture) should choose high heat storage materials, in the daytime with sunshine, absorbed some solar radiation and stored it, released it when lacking of direct sunlight, adjusted the indoor temperature, avoided excessive volatility.
Acknowledgements This work was financially supported by China Postdoctoral Science Foundation funded project (Grant No: 20110490885).
Journal of Harbin Institute of Technology (New Series), Vol. 18, Sup. 2(2011)348-353
Advanced Materials Research, Vol. 450-451(2012)1010-1013
The designer should also consider the regenerative properties of interior surface materials in residential house, the outer layer materials of interior surfaces (floor, ceiling, walls, furniture) should choose high heat storage materials, in the daytime with sunshine, absorbed some solar radiation and stored it, released it when lacking of direct sunlight, adjusted the indoor temperature, avoided excessive volatility.
Acknowledgements This work was financially supported by China Postdoctoral Science Foundation funded project (Grant No: 20110490885).
Journal of Harbin Institute of Technology (New Series), Vol. 18, Sup. 2(2011)348-353
Advanced Materials Research, Vol. 450-451(2012)1010-1013
Online since: May 2022
Authors: Gabriela-Victoria Mnerie, Mnerie Dumitru, Mihail Aurel Țîțu, Viorel-Mihai Nani, Alin Nani
The machinability coefficient of the materials can be calculated with the relation:
Kpr=τrσr=RfRm (3)
where: τr, Rf – the tangential mechanical stress to failure by stretching, respectively by shear; σr, Rm – the normal mechanical stress to failure by stretching, respectively by shear.
Conclusions This research provides further evidence that the optimization of unconventional technologies cannot be considered definitively completed, as long as there is progress in science and technology.
The results obtained confirm the conclusions of other research on the hybridization of ultrasonic and magnetic activation of the processing space by WEDM [9], [10], but bring important openings in terms of process monitoring and correlation of activation parameters, in relation to the particularities given by the processed materials. final quality.
Ghiculescu, L.D. and Mnerie, D., (2020), Thermal and Mechanical Influence of Ultrasonically Aided Electrical Discharge Machining on Co-Cr Alloys, Advanced Materials Research, Trans Tech Publ
[8] Țîțu, A.M., Mnerie, D., Dragomir, D.C., Mnerie G.V., (2021), Study Regarding, Process of electrical Discharge Machining with Magnetic Activation of the Welded Joints of some Materials High Alloy Steel, Key Engineering Materials, ISSN: 1662-9795, vol.890, pp.141-146, Trans Tech Publications Ltd., Switzerland, (2021)
Conclusions This research provides further evidence that the optimization of unconventional technologies cannot be considered definitively completed, as long as there is progress in science and technology.
The results obtained confirm the conclusions of other research on the hybridization of ultrasonic and magnetic activation of the processing space by WEDM [9], [10], but bring important openings in terms of process monitoring and correlation of activation parameters, in relation to the particularities given by the processed materials. final quality.
Ghiculescu, L.D. and Mnerie, D., (2020), Thermal and Mechanical Influence of Ultrasonically Aided Electrical Discharge Machining on Co-Cr Alloys, Advanced Materials Research, Trans Tech Publ
[8] Țîțu, A.M., Mnerie, D., Dragomir, D.C., Mnerie G.V., (2021), Study Regarding, Process of electrical Discharge Machining with Magnetic Activation of the Welded Joints of some Materials High Alloy Steel, Key Engineering Materials, ISSN: 1662-9795, vol.890, pp.141-146, Trans Tech Publications Ltd., Switzerland, (2021)
Online since: June 2020
Authors: Coffi Wilfrid Adihou, Malahimi Anjorin, Comlan Aristide Houngan, Adjibadé Emile Sanya, Christophe Awanto
To achieve high performance with a solar water heater, non-special materials and unsophisticated techniques of surface treatment can be used at the absorber.
Chen, Collector Efficiency of Double-Pass Sheet-and-Tube Solar Water Heaters with Internal Fins Attached, Tamkang Journal of Science and Engineering. 10 (2007) 323–334
J. of Innovative Science, Engineering and Technology. 2 (2015) 596–603
Rao, Evaluation of heat loss coefficients in solar flat plate collectors, ARPN Journal of Engineering and Applied Sciences. 4 (2009) 15–19
Science, Engineering and Technology. 4 (2017) 296-305
Chen, Collector Efficiency of Double-Pass Sheet-and-Tube Solar Water Heaters with Internal Fins Attached, Tamkang Journal of Science and Engineering. 10 (2007) 323–334
J. of Innovative Science, Engineering and Technology. 2 (2015) 596–603
Rao, Evaluation of heat loss coefficients in solar flat plate collectors, ARPN Journal of Engineering and Applied Sciences. 4 (2009) 15–19
Science, Engineering and Technology. 4 (2017) 296-305
Online since: September 2014
Authors: Eckart Uhlmann, Florian Heitmüller, El Mustapha Baira, Michael Kretzschmar, Robert Hollan
Figure 2: Working principle of the blasting with solid carbon dioxide
Materials and methods
During the investigations, sample components of glass fiber reinforced polyamide (PA) were injection molded.
Kretzschmar, Trockeneis statt Beizen, Journal für Oberflächentechnik (JOT) (2013) 60-63
Advances in Colloid and Interface Science, Elsevier Science publishers B.V., Amsterdam, 32 (1990) 79-116
Frens: Surface Properties of Plastic Materials in Relation to their Adhering Performance.
Kretzschmar, Trockeneis statt Beizen, Journal für Oberflächentechnik (JOT) (2013) 60-63
Advances in Colloid and Interface Science, Elsevier Science publishers B.V., Amsterdam, 32 (1990) 79-116
Frens: Surface Properties of Plastic Materials in Relation to their Adhering Performance.
Online since: July 2013
Authors: Xiao Hua Li, Xiao Xiang Xu, Lai De Shi, Xiao Gang Jian
Chinese Academy of Sciences developed an ultra-wideband (UWB) GPR signal control and data acquisition system based on micro programed control unit (MCU), which was easy to carry since the size of system board is 7.5cm×7.5cm and power is 1.5W.
Acknowledgements Support for this research was provided by the National Natural Science Foundation of China under Grant both No. 50605047 and No. 51275358.
Schematic Design and Research on Steering Mechanism of Drilling Robot, Applied Mechanics and Materials, 189 (2012),pp.321-325
Force Analysis and Numerical Simulation of Screw Mechanism for Subsurface Robotic Exploration, Applied Mechanics and Materials, 189 (2012),pp.433-437
The Design of High-power Nanosecondpulser Based on Microwave PCB and Its Application,Journal of National University of Defense Technology, 26(6)(2004) pp.38-43.
Acknowledgements Support for this research was provided by the National Natural Science Foundation of China under Grant both No. 50605047 and No. 51275358.
Schematic Design and Research on Steering Mechanism of Drilling Robot, Applied Mechanics and Materials, 189 (2012),pp.321-325
Force Analysis and Numerical Simulation of Screw Mechanism for Subsurface Robotic Exploration, Applied Mechanics and Materials, 189 (2012),pp.433-437
The Design of High-power Nanosecondpulser Based on Microwave PCB and Its Application,Journal of National University of Defense Technology, 26(6)(2004) pp.38-43.
Online since: January 2009
Authors: Rong Chang Zeng, Gui Sheng Gan, Yun Fei Du, Chang Hua Du, Fang Chen
Formation Enthalpy, Free-Energy and Activity Coefficients
of Sn-Pb Eutectic Solders
Guisheng GAN
1, a, Fang CHEN
2, b, Rongchang ZENG1, c,
Yunfei DU
1, d, Changhua DU
1, e
1
School of Materials Science and Engineering, Chongqing Institute of Technology,
Chongqing 400050, China
2
Chongqing Electromechanical Vocational Institute, Chongqing 400050, China
a
ganguisheng@163.com, b
chenfang@cqit.edu.cn, crczeng2001@yahoo.com.cn,
dfeeba@qq.com, educhanghua@cqit.edu.cn.
CSTC, 2006BA4034 ) of Key Natural Science Foundation of CSTC for the financial support.
Vol. 462(2008), p.244 [6] The European Parliament and the Council of the European Union: Official Journal of the European Union Vol.13(2003), p.
Ma and F.Yoshida: Materials Letters Vol.56 (2002), p.441 [19] F.R. de Boer, R.Boom, W.C.M.
CSTC, 2006BA4034 ) of Key Natural Science Foundation of CSTC for the financial support.
Vol. 462(2008), p.244 [6] The European Parliament and the Council of the European Union: Official Journal of the European Union Vol.13(2003), p.
Ma and F.Yoshida: Materials Letters Vol.56 (2002), p.441 [19] F.R. de Boer, R.Boom, W.C.M.