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Online since: June 2016
Authors: Dragos Ronald Rugescu
[2] Tsai, Gray, A 1.9GHz 1W CMOS Class E Power Amplifier for Wireless Communications, IEEE Journal of Solid-State Circuits, Volume: 34, Issue: 7, ISSN: 0018-9200, doi: 10.1109/4.772411, 962-970, July 1999
[7] Geta, Sachin, Delay Analysis of Parallel-Prefix Adders, International Journal of Science and Research (IJSR), vol. 3 Issue 6, ISSN (Online): 2319-7064, June 2014
D., Mihai Barbelian, Efim Micu (2013), ADDASAT development plan for the attitude control system, Proceedings of the International Conference ICMERA-2013, ISBN 978-3-03785-898-1, Bucharest, 22-24 Oct. 2013, pp. 47-53; Applied Mechanics and Materials, vol. 436, ISSN 1660-9336, ISSN web 1662-7482, doi: 10.4028, 2013.
[7] Geta, Sachin, Delay Analysis of Parallel-Prefix Adders, International Journal of Science and Research (IJSR), vol. 3 Issue 6, ISSN (Online): 2319-7064, June 2014
D., Mihai Barbelian, Efim Micu (2013), ADDASAT development plan for the attitude control system, Proceedings of the International Conference ICMERA-2013, ISBN 978-3-03785-898-1, Bucharest, 22-24 Oct. 2013, pp. 47-53; Applied Mechanics and Materials, vol. 436, ISSN 1660-9336, ISSN web 1662-7482, doi: 10.4028, 2013.
Online since: August 2016
Authors: Luboš Bĕhálek, Martin Seidl, Jiří Habr, Martin Boruvka, Petr Lenfeld
The adjusted technological parameters used for individual materials are shown in Table 2.
The range of hardness changes of the TPU materials was less than 5 %.
Hudson, Injection Molding of Thermoplastic Elastomers: a Processing Guide, Journal of Injection Molding Technology. 1(2) 117-122
Schmachtenberg, Local Thermo-Oxidative Degradation in Injection Moulding, Polymer Engineering and Science. 48(4) 717-722
Njuguna, Thermal Degradation of Polymeric Materials, Rapra Technology, Shawbury, 2005
The range of hardness changes of the TPU materials was less than 5 %.
Hudson, Injection Molding of Thermoplastic Elastomers: a Processing Guide, Journal of Injection Molding Technology. 1(2) 117-122
Schmachtenberg, Local Thermo-Oxidative Degradation in Injection Moulding, Polymer Engineering and Science. 48(4) 717-722
Njuguna, Thermal Degradation of Polymeric Materials, Rapra Technology, Shawbury, 2005
Online since: May 2020
Authors: Gary Scott Collins
Collins, Nonstoichiometry in line compounds, Journal of Materials Science 42, 1915-1919 (2007), http://dx.doi.org/10.1007/s10853-006-0055-2).
].
Collins, Diffusion and equilibration of site-preferences following transmutation of tracer atoms, in Diffusion and Thermal Transport in Bulk and Nano-materials, ed.
Lattice parameters a and distances of nearest approach in elements are in angstroms, with lattice parameters from [[] ASM Alloy Phase Diagram Database; https://www.asminternational.org/materials-resources/online-databases/-/journal_content/56/10192/15469013/DATABASE.
This work was supported in part by the National Science Foundation under grant DMR 18-09531 (MMN Program) and predecessor grants.
Collins, Diffusion and equilibration of site-preferences following transmutation of tracer atoms, in Diffusion and Thermal Transport in Bulk and Nano-materials, ed.
Lattice parameters a and distances of nearest approach in elements are in angstroms, with lattice parameters from [[] ASM Alloy Phase Diagram Database; https://www.asminternational.org/materials-resources/online-databases/-/journal_content/56/10192/15469013/DATABASE.
This work was supported in part by the National Science Foundation under grant DMR 18-09531 (MMN Program) and predecessor grants.
Online since: September 2019
Authors: Alexander V. Gradoboev, Ksenia N. Orlova, Anastasiia V. Simonova
Materials and Methods
The choice of LEDs based on GaP with an effective wavelength of 590 nm as the object of research in this work is due, in particular, to the fact that they are characterized by all the main types of radiative recombination observed for LEDs based on various semiconductor materials.
Hall, Luminescence and the light emitting diode: the basics and technology of LEDS and the luminescence properties of the materials, Elsevier, 2016
Engineering Sciences. 3 17 (2000) 112-116
Sumino, Mechanical properties and dislocation dynamics of GaP, Journal of Materials Research. 2 4 (1989) 355-360
Orlova Radiation model of light emitting diode based on AlGaInP heterostructures with multiple quantum wells, Advanced Materials Research, Trans Tech Publications. 880 (2014) 237-241.
Hall, Luminescence and the light emitting diode: the basics and technology of LEDS and the luminescence properties of the materials, Elsevier, 2016
Engineering Sciences. 3 17 (2000) 112-116
Sumino, Mechanical properties and dislocation dynamics of GaP, Journal of Materials Research. 2 4 (1989) 355-360
Orlova Radiation model of light emitting diode based on AlGaInP heterostructures with multiple quantum wells, Advanced Materials Research, Trans Tech Publications. 880 (2014) 237-241.
Online since: October 2014
Authors: Andrey N. Dmitriev, Galina Yu. Vitkina, Maxim O. Zolotykh, Kai Chen, Oleg Yu. Ivanov, Yury A. Chesnokov
Signals of acoustic issue represent acoustic waves which arise in lining because of violation of its continuity, motions of burden materials.
The required temperature is the temperature eutectic materials of melting and can be defined from the chart iron-carbon.
After each change of the furnace profile the amendments are entered into thermal properties of materials near erosion [5].
In such systems the thermal stream is determined by a difference of temperatures of the neighboring sensors and by thermal conductivities of refractory materials known in advance between them.
[9] Zhao Hong-bo, HuoShou-feng, Cheng Shu-sen, Study on the early warning mechanism for the security of blast furnace hearths, International Journal of Minerals, Metallurgy and Materials. 20 (2013) 345-353
The required temperature is the temperature eutectic materials of melting and can be defined from the chart iron-carbon.
After each change of the furnace profile the amendments are entered into thermal properties of materials near erosion [5].
In such systems the thermal stream is determined by a difference of temperatures of the neighboring sensors and by thermal conductivities of refractory materials known in advance between them.
[9] Zhao Hong-bo, HuoShou-feng, Cheng Shu-sen, Study on the early warning mechanism for the security of blast furnace hearths, International Journal of Minerals, Metallurgy and Materials. 20 (2013) 345-353
Online since: July 2022
Authors: Graça Guedes, Andreana Buest
We identified that the Online Learning Experience, or the technological resources, tools, and materials available, would achieve the Collaborative Learning Experience, or the activities and interactions.
These approaches placed learners/users as self-determined learners or ‘agents of change’, promoting autonomy to explore and interpret the resources, materials and the online environment and build their learning pathway.
Reflective Journals.
It helps gather information about a fashion brand, fashion consumers, market trends, socio-economic scenarios, materials, resources, and technical constraints during the development of a fashion collection.
In IOP Conference Series: Materials Science and Engineering, 459(1), 012043.
These approaches placed learners/users as self-determined learners or ‘agents of change’, promoting autonomy to explore and interpret the resources, materials and the online environment and build their learning pathway.
Reflective Journals.
It helps gather information about a fashion brand, fashion consumers, market trends, socio-economic scenarios, materials, resources, and technical constraints during the development of a fashion collection.
In IOP Conference Series: Materials Science and Engineering, 459(1), 012043.
Online since: October 2013
Authors: Cătălin Alexandru
Tatu, Optimal design of the solar tracker used for a photovoltaic string, Journal of Renewable and Sustainable Energy, vol. 5, nr. 2 (2013), pp. 023133 (1-16)
Alexandru, Optimal design of the mechanical device for a photovoltaic tracking mechanism, Applied Mechanics and Materials, vol. 186 (2012), pp. 114-123
Calabrò, Determining optimum tilt angles of photovoltaic panels at typical north-tropical latitudes, Journal of Renewable and Sustainable Energy, vol. 1, no. 3 (2009), pp. 033104 (1-6)
Alexandru, Software platform for analyzing and optimizing the mechanical systems, Proceedings of the 10th IFToMM International Symposium on Science of Mechanisms and Machines, Springer, pp. 665-677 (2009)
Ceccarelli, Challenges for mechanism design, Proceedings of the 10th IFToMM International Symposium on Science of Mechanisms and Machines, Springer, pp. 1-13 (2009)
Alexandru, Optimal design of the mechanical device for a photovoltaic tracking mechanism, Applied Mechanics and Materials, vol. 186 (2012), pp. 114-123
Calabrò, Determining optimum tilt angles of photovoltaic panels at typical north-tropical latitudes, Journal of Renewable and Sustainable Energy, vol. 1, no. 3 (2009), pp. 033104 (1-6)
Alexandru, Software platform for analyzing and optimizing the mechanical systems, Proceedings of the 10th IFToMM International Symposium on Science of Mechanisms and Machines, Springer, pp. 665-677 (2009)
Ceccarelli, Challenges for mechanism design, Proceedings of the 10th IFToMM International Symposium on Science of Mechanisms and Machines, Springer, pp. 1-13 (2009)
Online since: December 2011
Authors: Chang Yuan Zhai, Xiu Wang, Da Yin Liu, Yi Jin Mao, Wei Ma
Materials and Methods
Nozzle flow model test system
A nozzle flow model test system, which includes a computer, a PWM waveform generator and a liquid supply unit, is developed as shown in Fig. 1.
Acknowledgements The study is supported by China national science and technology project (2011BAD20B06), China Shaanxi province science and technology project (2011K02-05) and China national “948” project of the Ministry of Agriculture (2011-G32).
References [1]Hang Zhu, Yubin Lan, Wenfu Wu, et al., Development of a PWM Precision Spraying Controller for Unmanned Aerial Vehicles, Journal of Bionic Engineering 7 (2010) 276–283 [2]Li Li, Jianli Song, Xiongkui He, Design and Application of Crop Automatic Target Detection Device, Transactions of the Chinese Society for Agricultural Machinery, 41 (2010) 54-56.
Status Analysis of Precision Pesticide Application Techniques, Journal of Agricultural Mechanization Research 5(2010) 9-12.
[12]Zou Wei, Li Li, Wang Xiu, et al., Variable Pesticide Spraying System Based on PWM Speed Control, Journal of Agricultural Mechanization Research 2(2010) 163-166.
Acknowledgements The study is supported by China national science and technology project (2011BAD20B06), China Shaanxi province science and technology project (2011K02-05) and China national “948” project of the Ministry of Agriculture (2011-G32).
References [1]Hang Zhu, Yubin Lan, Wenfu Wu, et al., Development of a PWM Precision Spraying Controller for Unmanned Aerial Vehicles, Journal of Bionic Engineering 7 (2010) 276–283 [2]Li Li, Jianli Song, Xiongkui He, Design and Application of Crop Automatic Target Detection Device, Transactions of the Chinese Society for Agricultural Machinery, 41 (2010) 54-56.
Status Analysis of Precision Pesticide Application Techniques, Journal of Agricultural Mechanization Research 5(2010) 9-12.
[12]Zou Wei, Li Li, Wang Xiu, et al., Variable Pesticide Spraying System Based on PWM Speed Control, Journal of Agricultural Mechanization Research 2(2010) 163-166.
The Precipitation Behavior and Mechanical Properties of Long Term Serviced HR3C/T92 Dissimilar Joint
Online since: March 2019
Authors: Jie Zhao, Tie Shan Cao, Cong Qian Cheng, Yue Guan
With the increasing temperature, the creep resistance of various materials has declined.
With the increasing temperature, the creep resistance of various materials has declined.
U.S. program on materials technology for ultra-supercritical coal power plants.
Transactions of Materials and Heat Treatment, 2012, 33(2): 72-78 [7] GUO J Q, LI F, ZHENG X T, et al.
Test methods for accelerated development, design and life assessment of high-temperature materials.
With the increasing temperature, the creep resistance of various materials has declined.
U.S. program on materials technology for ultra-supercritical coal power plants.
Transactions of Materials and Heat Treatment, 2012, 33(2): 72-78 [7] GUO J Q, LI F, ZHENG X T, et al.
Test methods for accelerated development, design and life assessment of high-temperature materials.
Online since: August 2013
Authors: Alvaro Garcia, Manfred N. Partl, Jose Norambuena-Contreras
Materials and Methods
Materials.
Materials were heated to 160ºC before mixing.
Materials were mixed during approximately 5 minutes.
Thermal conduction and insulation modification in asphalt-based composites, Journal of Materials Science Technology. 28(3) (2012) 285-288
Thermal conductivity of selected materials.
Materials were heated to 160ºC before mixing.
Materials were mixed during approximately 5 minutes.
Thermal conduction and insulation modification in asphalt-based composites, Journal of Materials Science Technology. 28(3) (2012) 285-288
Thermal conductivity of selected materials.