Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: October 2010
Authors: Jiang Zhu, Feng Chen
Evolutionary Optimization on Turning Linkage of automobile in
Simulated Annealing
Feng Chen
1, a
, Jiang Zhu 2,b
1
School of Engineering, Anhui Science and Technology University, Fengyang, 233100, China
2
Department of Mechanical and Electrical Engineering, Changzhou College of Information
Technology, Changzhou, 213164, China
a
E-mail: fengchen_12 @126.com, bE-mail: zhujxq@163.com
Keywords: evolutionary optimization, turning linkage, Quasi-Newton method, simulated annealing
Abstract: The main function of turning linkage of automobile is to realize the ideal relations of turn
angle of the internal and external wheels when vehicles steering.
Establishing Constrained Functions Considering loading performances and material quality, the constraints are set up, including the property and boundary constraints. [4] the oversize length of rocker in steering arm has caused larger trapezoidal linkage size and the difficult structural arrangement; but excessively small value of them can cause larger stress and severe wear on the hinge place of steering arm and the horizontal rod.So 10.1 0.4M l M≤ ≤ (5) The initial position angle of turning linkage should meet with: 90 arctan( /(1.2 )) 90 M L θ − ≤ ≤ � � (6) In order to meet with continuous swinging scope of the initial position angle of turning linkage from θ to θ+30°, requiring 2 2 1 1 1 2 2 cos( 30 ) l M l M l l θ + − ⋅ + ≤ + � (7) As known from the mechanism fundamental, transmission angle δ of four-bar linkage, to guarantee transmission performance, should not be excessively small, usually 40δ≥ �.
Annealing is the technique of closely controlling the temperature when cooling a material to ensure that it is brought to an optimal state.
RESULTS OF STANDARD OPTIMIZATION AND SIMULATED ANNEALING Solver Optimization output x1 x2 f(x) Standard optimization 15.8895 1.3891 0.0016313 Simulated annealing algorithm 14.9879 1.3271 0.0014016 Acknowledgment This work is supported by Key Construction Subjects (Vehicle Engineering) of Anhui Science and Technology University(No.AKXK20102-5).
Singapore(2005), p. 439 [4] Wu Xiaojian, Liao Linqing, Xie Ming, Mathematic Model for Rack and Pinion Steering Mechanism Space, Journal of Chongqing Institute of Technology(Natural Science), Vol.3(2009), p. 139 [5] Zhao Shian, Huang Ganji, Design and Study of Particle Swarm Optimization with Simulated Annealing, Journal of Baise University, Vol. 6(2006), p.124 [6] Gao Shang ,Optimization Computing Based on the Genetic Algorithm Optimization Toolbox in Matlab, Microcomputth Applications, Vol. 8(2002), p.28
Establishing Constrained Functions Considering loading performances and material quality, the constraints are set up, including the property and boundary constraints. [4] the oversize length of rocker in steering arm has caused larger trapezoidal linkage size and the difficult structural arrangement; but excessively small value of them can cause larger stress and severe wear on the hinge place of steering arm and the horizontal rod.So 10.1 0.4M l M≤ ≤ (5) The initial position angle of turning linkage should meet with: 90 arctan( /(1.2 )) 90 M L θ − ≤ ≤ � � (6) In order to meet with continuous swinging scope of the initial position angle of turning linkage from θ to θ+30°, requiring 2 2 1 1 1 2 2 cos( 30 ) l M l M l l θ + − ⋅ + ≤ + � (7) As known from the mechanism fundamental, transmission angle δ of four-bar linkage, to guarantee transmission performance, should not be excessively small, usually 40δ≥ �.
Annealing is the technique of closely controlling the temperature when cooling a material to ensure that it is brought to an optimal state.
RESULTS OF STANDARD OPTIMIZATION AND SIMULATED ANNEALING Solver Optimization output x1 x2 f(x) Standard optimization 15.8895 1.3891 0.0016313 Simulated annealing algorithm 14.9879 1.3271 0.0014016 Acknowledgment This work is supported by Key Construction Subjects (Vehicle Engineering) of Anhui Science and Technology University(No.AKXK20102-5).
Singapore(2005), p. 439 [4] Wu Xiaojian, Liao Linqing, Xie Ming, Mathematic Model for Rack and Pinion Steering Mechanism Space, Journal of Chongqing Institute of Technology(Natural Science), Vol.3(2009), p. 139 [5] Zhao Shian, Huang Ganji, Design and Study of Particle Swarm Optimization with Simulated Annealing, Journal of Baise University, Vol. 6(2006), p.124 [6] Gao Shang ,Optimization Computing Based on the Genetic Algorithm Optimization Toolbox in Matlab, Microcomputth Applications, Vol. 8(2002), p.28
Online since: December 2014
Authors: Xing Yuan Long, Zhuang De Jiang, Yue Rong Jiang, Yang Peng Liu, Jian Jun Ding
The applications of new technology, materials and electrical accessories lack of reliability and feasibility.
Table5: Measuring Risk after Risk Mitigation of Product Development Hazard /Risks LO H Risk RR Business impact 2 3 6 Low Customer 3 3 9 Medium Technology 4 5 20 High Employee 3 5 15 Medium Operational 2 4 8 Low Environment 2 3 6 Low 4 Acknowledgments The authors are grateful for the financial support provided by the Major National Science and Technology Project (2011ZX04004-061), the National Natural Science Foundation of China -Youth Science Foundation(51205306), the Fundamental Research Funds for the Central University (08142007), the Open Funds of State Key Laboratory of Mechanical System and Vibration, Shanghai Jiaotong University (MSV-2012-18), the Open Funds of Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment (201103),Shaanxi Province co-ordinator innovative engineering project (2013KTCG01-15). 5 References [1] http://en.wikipedia.org/wiki/Risk_management Wikipedia, the free encyclopedia.htm [2] Oklahoma Corporation Commission.
“Risk analysis and assessment in network environments: a dyadic case study”, International Journal of Production Economics, Vol. 78 No. 1, pp. 45-55. 2002
“The power of flexibility for mitigating supply chain risks”, International Journal of Production Economics, Vol. 116 No. 1, pp. 12-27. 2008
Table5: Measuring Risk after Risk Mitigation of Product Development Hazard /Risks LO H Risk RR Business impact 2 3 6 Low Customer 3 3 9 Medium Technology 4 5 20 High Employee 3 5 15 Medium Operational 2 4 8 Low Environment 2 3 6 Low 4 Acknowledgments The authors are grateful for the financial support provided by the Major National Science and Technology Project (2011ZX04004-061), the National Natural Science Foundation of China -Youth Science Foundation(51205306), the Fundamental Research Funds for the Central University (08142007), the Open Funds of State Key Laboratory of Mechanical System and Vibration, Shanghai Jiaotong University (MSV-2012-18), the Open Funds of Hunan Provincial Key Laboratory of Health Maintenance for Mechanical Equipment (201103),Shaanxi Province co-ordinator innovative engineering project (2013KTCG01-15). 5 References [1] http://en.wikipedia.org/wiki/Risk_management Wikipedia, the free encyclopedia.htm [2] Oklahoma Corporation Commission.
“Risk analysis and assessment in network environments: a dyadic case study”, International Journal of Production Economics, Vol. 78 No. 1, pp. 45-55. 2002
“The power of flexibility for mitigating supply chain risks”, International Journal of Production Economics, Vol. 116 No. 1, pp. 12-27. 2008
Online since: August 2013
Authors: Ming Xiao Xie, Shan Shan Yao, Yu Qian Liu
Bed material consists of coarse sands in the offshore and fine silts in the lagoon.
Gao, Q: Marine Science Bulletin Vol. 10, No. 3 (1992), p. 1-9.
Xin: Journal of Hydraulic Engineering, Vol. 10 (2007), p. 330-333.
Fang: Advances in Marine Science Vol. 30, No. 2 (2012), p. 177-185.
Xu: Journal of Marine Sciences Vol. 29, No. 2 (2011), p. 79-88.
Gao, Q: Marine Science Bulletin Vol. 10, No. 3 (1992), p. 1-9.
Xin: Journal of Hydraulic Engineering, Vol. 10 (2007), p. 330-333.
Fang: Advances in Marine Science Vol. 30, No. 2 (2012), p. 177-185.
Xu: Journal of Marine Sciences Vol. 29, No. 2 (2011), p. 79-88.
Online since: May 2019
Authors: Tanaporn Kajonphol, Sujaree Nonthakod, Chontira Sangsiri, Putthaporn Wiwacharn
Based on Criteria Mulberry Selection
Sujaree Nonthakod1,a, Putthaporn Wiwacharn2,b, Chontira Sangsiri3,c
and Tanaporn Kajonphol1,d *
1Faculty of Natural Resources and Agro-Industry, Kasetsart University, Chalermphrakiat Sakon Nakhon Province Campus, Sakon Nakhon Province, Thailand
2Queen Sirikit Sericulture Center Sakon Nakhon, Meuang District, Sakon Nakhon Province, Thailand
3Agricultural Sciences Program, Mahidol University, Kanchanaburi Campus, Thailand
asujaree_klw3944@hotmail.com, bwiwacharn@yahoo.com, cchontira_sangsiri@yahoo.com, dtpk_1717@hotmail.com
*Corresponding author: tpk_1717@hotmail.com
Keywords: Correlation, Economic traits, Mulberry selection, Path coefficient
Abstract.
Materials and Methods Seventy-one mulberry accessions was studied on correlation analysis and path coefficient.
Nazli, Morphological diversity on fruit characteristic among some selected mulberry genotypes from turkey, The Journal of Animal & Plant Sciences. 22(1) (2012) 211–214
Atmospheric Science. 25 (1968) 23–31
Saratchandra, Genetic diversity and interrelationship among mulberry genotypes, Journal of Genetics and Genomics. 34 (8) (2007) 691–697.
Materials and Methods Seventy-one mulberry accessions was studied on correlation analysis and path coefficient.
Nazli, Morphological diversity on fruit characteristic among some selected mulberry genotypes from turkey, The Journal of Animal & Plant Sciences. 22(1) (2012) 211–214
Atmospheric Science. 25 (1968) 23–31
Saratchandra, Genetic diversity and interrelationship among mulberry genotypes, Journal of Genetics and Genomics. 34 (8) (2007) 691–697.
Online since: November 2022
Authors: Roslan Abd-Shukor, Syahrul Humaidi, A.N. Jannah, Abu Bakar Putra Ilhamsyah
Jannah3,d,*
1School of Applied Physics, Universiti Kebangsaan Malaysia 43600 Bangi, Selangor, Malaysia
2FMIPA, Universitas Sumatera Utara, Jalan Biotechnology No 1, Medan 20155, Indonesia
3Faculty of Applied Sciences, Universiti Teknologi MARA, Negeri Sembilan Branch, Kuala Pilah Campus, 72000, Kuala Pilah, Negeri Sembilan, Malaysia
ailhamsyahputraabubakar@gmail.com, bras@ukm.edu.my, csyahrul1@usu.ac.id, d*nurjannah@uitm.edu.my
Keywords: Tl-1212 phase; Ta substitution; AC susceptibility
Abstract.
Science. 1988;242:249-252
Journal of Alloys and Compounds. 2014;615:363-371
Materials Research Innovations. 2009;13:364-367
Journal of Applied Sciences. 2008;8:1007-1013
Science. 1988;242:249-252
Journal of Alloys and Compounds. 2014;615:363-371
Materials Research Innovations. 2009;13:364-367
Journal of Applied Sciences. 2008;8:1007-1013
Online since: April 2016
Authors: Anișor Nedelcu, Flavia Fechete
FMEA is proposed as long as its use will help the classification of risk ruled by the factors of Severity (S), probability of Occurrence (O), and probability of Detection (D) of raw materials at risk.
Varzakas, Application of ISO 22000 and Failure Mode and Effect Analysis (FMEA) for Industrial Processing of Salmon: A Case Study, Critical Reviews in Food Science and Nutrition 48 (2008) 411–429
Savelides, Application of failure mode and effect analysis and cause and effect analysis and Pareto diagram in conjunction with HACCP to a chocolate-producing industry: a case study of tentative GMO detection at pilot plant scale, International Journal of Food Science and Technology 42 (2007) 1265–1289
Gurusami, A New Approach for Prioritization of Failure Modes in Design FMEA using ANOVA, World Academy of Science, Engineering and Technology 49 (2009) 524-531
Tanik, Improving “order handling” process by using QFD and FMEA methodologies: a case study, International Journal of Quality and Reliability Management, 5 (2010) 404-504
Varzakas, Application of ISO 22000 and Failure Mode and Effect Analysis (FMEA) for Industrial Processing of Salmon: A Case Study, Critical Reviews in Food Science and Nutrition 48 (2008) 411–429
Savelides, Application of failure mode and effect analysis and cause and effect analysis and Pareto diagram in conjunction with HACCP to a chocolate-producing industry: a case study of tentative GMO detection at pilot plant scale, International Journal of Food Science and Technology 42 (2007) 1265–1289
Gurusami, A New Approach for Prioritization of Failure Modes in Design FMEA using ANOVA, World Academy of Science, Engineering and Technology 49 (2009) 524-531
Tanik, Improving “order handling” process by using QFD and FMEA methodologies: a case study, International Journal of Quality and Reliability Management, 5 (2010) 404-504
Online since: December 2013
Authors: Yan Ying Xu, Wan Wan Duan, Lu Chao Li
Study on availability and issues of evacuation using stopped escalators in a subway station, Fire and Materials, 36(5/6), (2012)
[3] R.
Smoke movement characteristics and fire safety in subway stations, Fire Safety Science - Proceedings of the 8th International Symposium, (2005), p. 1461-1472 [5] Huijun Zhu.
The domestic and international developing trends of Safety evacuation study, Fire Science and Technology, (2001), p. 7-21(In Chinese) [7] Xinli Zhou, Rui Chen and Li Zhang.
Performance Analysis on Evacuation in Subway Fire, Journal of Shenyang Jianzhu University (Natural Science), Vol.28 (2012), p. 702-709(In Chinese) [9]《Code for metro design》(GB50517-2003), Beijing ,China Planning Press(In Chinese) [10] Xianchao Wu, Dan Xie and Long Li .
An analysis on the occupants evacuation time computation of the subway platform, Journal of Shenyang Aerospace University, Vol. 29 (2012), p. 68-73(In Chinese)
Smoke movement characteristics and fire safety in subway stations, Fire Safety Science - Proceedings of the 8th International Symposium, (2005), p. 1461-1472 [5] Huijun Zhu.
The domestic and international developing trends of Safety evacuation study, Fire Science and Technology, (2001), p. 7-21(In Chinese) [7] Xinli Zhou, Rui Chen and Li Zhang.
Performance Analysis on Evacuation in Subway Fire, Journal of Shenyang Jianzhu University (Natural Science), Vol.28 (2012), p. 702-709(In Chinese) [9]《Code for metro design》(GB50517-2003), Beijing ,China Planning Press(In Chinese) [10] Xianchao Wu, Dan Xie and Long Li .
An analysis on the occupants evacuation time computation of the subway platform, Journal of Shenyang Aerospace University, Vol. 29 (2012), p. 68-73(In Chinese)
Online since: October 2011
Authors: Li Xin Liu
Thinking Caused by Rereading Howard's Garden Cities of Tomorrow after A Century
Lixin Liu
State Key Laboratory of Subtropical Building Science, School of Architecture, South China University of Technology, Guangzhou, Guangdong, 510640, China
bei1900bei@126.com,
Keywords: Ebenezer Howard, Garden Cities of Tomorrow, Sociable Cities, Social Reformism, Rational Utopia
Abstract: Howard's Garden Cities of Tomorrow is the first professional book of modern city plan in general, but there are many misunderstandings of the book and writer today.
Although the experience in American was short and unfortunate, Howard experienced real country life and all of this provided fresh materials to the social structure integrating urban with rural proposed by his book.
Journal of Historical Science.
Journal of Historical Science.
Although the experience in American was short and unfortunate, Howard experienced real country life and all of this provided fresh materials to the social structure integrating urban with rural proposed by his book.
Journal of Historical Science.
Journal of Historical Science.
Online since: March 2010
Authors: Zhong Yun Fan, Roger Grimes, Richard J. Dashwood, David Klaumunzer, Martin Jackson
Izawa: Journal of Materials Processing
Technology, Vol. 155-156 (2004), p. 1662
[2] Z.
Materials Science and Technology, Vol. 25, (2009), p. 599 [3] D.
Zhen: Materials Science and Technology, Vol. 22 (2006) p. 1489 [7] Z.
Avery: Transactions of the American Society of Materials, Vol. 57 (1964) p. 980 [9] R.
Todd: Materials Science Forum, Vol. 551-552 (2007), p. 357
Materials Science and Technology, Vol. 25, (2009), p. 599 [3] D.
Zhen: Materials Science and Technology, Vol. 22 (2006) p. 1489 [7] Z.
Avery: Transactions of the American Society of Materials, Vol. 57 (1964) p. 980 [9] R.
Todd: Materials Science Forum, Vol. 551-552 (2007), p. 357
Online since: December 2022
Authors: Michele Iafisco, Lorenzo Degli Esposti, Alessio Adamiano, Federica Mancini, Daniele Catalucci, Silvia Appleton, Alberto Vitali, Francesca Bugli, Maurizio Sanguinetti
Calcium Phosphate Nanoparticles as Carriers of Therapeutic Peptides
Federica Mancini1,a, Lorenzo Degli Esposti1,b, Alessio Adamiano1,c,
Daniele Catalucci2,3,d, Silvia Appleton2,3,e, Alberto Vitali4,f, Francesca Bugli5,6,g, Maurizio Sanguinetti5,6,h, Michele Iafisco1,i
1Institute of Science and Technology for Ceramics (ISTEC), National Research Council (CNR), Faenza (RA), Italy
2IRCCS Humanitas Research Hospital, Rozzano (MI), Italy
3Institute of Genetic and Biomedical Research (IRGB) - UOS Milan, National Research Council (CNR), Milan, Italy
4Institute of Chemical Sciences and Technologies “G.
Therefore, synthetic calcium phosphates that mimic the biogenic ones possess excellent biocompatibility as well as biodegradability and are promising materials for medicine.
Materials and Methods Synthesis.
The absorption bands at 871 cm-1 and the bands at 1480 and 1424 cm-1 can be ascribed to carbonate ions, indicating a carbonate doping in the material.
Epple, ‘Biological and Medical Applications of Calcium Phosphate Nanoparticles’, Chemistry - A European Journal, vol. 27, no. 27. pp. 7471–7488, 2021, doi: 10.1002/chem.202005257
Therefore, synthetic calcium phosphates that mimic the biogenic ones possess excellent biocompatibility as well as biodegradability and are promising materials for medicine.
Materials and Methods Synthesis.
The absorption bands at 871 cm-1 and the bands at 1480 and 1424 cm-1 can be ascribed to carbonate ions, indicating a carbonate doping in the material.
Epple, ‘Biological and Medical Applications of Calcium Phosphate Nanoparticles’, Chemistry - A European Journal, vol. 27, no. 27. pp. 7471–7488, 2021, doi: 10.1002/chem.202005257