Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737444
A. Gao, P. Dai, N. Lu, Tie Li, Yuelin Wang, S. Hemmila, P. Kallio
This paper propose a novel method of integration microfluidic sample delivery system with silicon nanowire (SiNW) biosensor device, which provide multiplexed detection capability as well as protect the fragile sensing elements from mechanical shocks and surrounding impurities. The SiNWs and PDMS chips were fabricated with complementary metal oxide semiconductor (CMOS) compatibility and low cost methods. They were integrated together by using optimal O2 plasma parameters that enabled rapid and leakage-free bond formation, without additional heating or applied pressure. Capillary action enabled by the hydrophilicity of the channels using polyvinylpyrrolidone (PVP) was also demonstrated to allow analyte solution delivery onto the sensor array directly, exclude the need of using external pumping devices.
{"title":"Integration of microfluidic system with silicon nanowires biosensor for multiplexed detection","authors":"A. Gao, P. Dai, N. Lu, Tie Li, Yuelin Wang, S. Hemmila, P. Kallio","doi":"10.1109/3M-NANO.2013.6737444","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737444","url":null,"abstract":"This paper propose a novel method of integration microfluidic sample delivery system with silicon nanowire (SiNW) biosensor device, which provide multiplexed detection capability as well as protect the fragile sensing elements from mechanical shocks and surrounding impurities. The SiNWs and PDMS chips were fabricated with complementary metal oxide semiconductor (CMOS) compatibility and low cost methods. They were integrated together by using optimal O2 plasma parameters that enabled rapid and leakage-free bond formation, without additional heating or applied pressure. Capillary action enabled by the hydrophilicity of the channels using polyvinylpyrrolidone (PVP) was also demonstrated to allow analyte solution delivery onto the sensor array directly, exclude the need of using external pumping devices.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126833800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737387
Jin Zhang, Shilei Jiang, C. Tan, Zuobin Wang, Dayou Li, Y. Yue, Renxi Qiu, Guobin Sun, Lihong Yang, Sanlong Wang
Laser Interference Lithography (LIL) techniques enable quantitative generation of periodic structures such as array of holes, dots and lines, which are the intrinsic structure in some optical functional material. In this paper, the most common errors factors that could affect the result of laser interference lithography were presented. The methods to enhance the quality of patterns of LIL also have been introduced.
{"title":"Error factors affecting the result of Laser Interference Lithography","authors":"Jin Zhang, Shilei Jiang, C. Tan, Zuobin Wang, Dayou Li, Y. Yue, Renxi Qiu, Guobin Sun, Lihong Yang, Sanlong Wang","doi":"10.1109/3M-NANO.2013.6737387","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737387","url":null,"abstract":"Laser Interference Lithography (LIL) techniques enable quantitative generation of periodic structures such as array of holes, dots and lines, which are the intrinsic structure in some optical functional material. In this paper, the most common errors factors that could affect the result of laser interference lithography were presented. The methods to enhance the quality of patterns of LIL also have been introduced.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126552820","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737381
M. Yu, C. Tan, Zuobin Wang, Le Zhao, Wenjun Li
Three-beam laser interference is used to create spot or grating patterns by three laser beams. In this paper, effect of parameters on three-beam laser interference is discussed. Computer simulation results have shown that the parameters and their deviations of incident angles, azimuthal angles and polarization states will affect the period, contrast, shape and direction of the spots of three-beam interference patterns. The patterns can be useful for the structuring of different surface patterns in three-beam laser interference lithography.
{"title":"Effect of parameters on three-beam laser interference","authors":"M. Yu, C. Tan, Zuobin Wang, Le Zhao, Wenjun Li","doi":"10.1109/3M-NANO.2013.6737381","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737381","url":null,"abstract":"Three-beam laser interference is used to create spot or grating patterns by three laser beams. In this paper, effect of parameters on three-beam laser interference is discussed. Computer simulation results have shown that the parameters and their deviations of incident angles, azimuthal angles and polarization states will affect the period, contrast, shape and direction of the spots of three-beam interference patterns. The patterns can be useful for the structuring of different surface patterns in three-beam laser interference lithography.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124782357","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737440
X. Jing, B. Lin, D. W. Zhang
Based on the finite element approach and the strain gradient (SG) theory, this paper produced a study on factors of size effect and minimum cutting thickness phenomenon in the micro-cutting process. Mechanisms of micro-cutting focusing on its characteristics that include size effect, tool edge radius and minimum cutting thickness has been studied. A new constitutive relationship based on SG theory is formulated to model the size effect of material properties at micro-scale. The new constitutive was implanted into the FEM, and size effect was investigated. From the result of simulation, it is indicated that size effect in micro-cutting could be well formulated by SG theory. The curve of material properties is approached to curve of JC with the depth cutting increased; when the rake angle is increased, the size effect is more obvious. The tool edge radius has a significant influence on the size effect. Result show that the cause of the minimum chip thickness is the tool edge radius.
{"title":"Modeling and analysis of factors of size effect in micro-cutting: The tool geometry and the depth of cutting","authors":"X. Jing, B. Lin, D. W. Zhang","doi":"10.1109/3M-NANO.2013.6737440","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737440","url":null,"abstract":"Based on the finite element approach and the strain gradient (SG) theory, this paper produced a study on factors of size effect and minimum cutting thickness phenomenon in the micro-cutting process. Mechanisms of micro-cutting focusing on its characteristics that include size effect, tool edge radius and minimum cutting thickness has been studied. A new constitutive relationship based on SG theory is formulated to model the size effect of material properties at micro-scale. The new constitutive was implanted into the FEM, and size effect was investigated. From the result of simulation, it is indicated that size effect in micro-cutting could be well formulated by SG theory. The curve of material properties is approached to curve of JC with the depth cutting increased; when the rake angle is increased, the size effect is more obvious. The tool edge radius has a significant influence on the size effect. Result show that the cause of the minimum chip thickness is the tool edge radius.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"56 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128204752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737415
Jie Chen, Zhushuai Shao, Changhai Ru, Zhan Yang
Near-field electrospinning (NFES) is a novel method possessing higher controllability than conventional far-field electrospinning (FFES). But due to the lack of directions of theoretical model, precise deposition of nanofibers could only accomplished by experience. In this work, expressions for jet cross-sectional radius and jet velocity in NFES were derived in terms of axial position and initial jet acceleration. Based on nonlinear curve fitting method in MATLAB, an approximation for initial jet acceleration was acquired. With this model, it was able to accurately predict the diameter and velocity of nanofibers in NFES. Additionally, the movement speed of the workbench can be regulated by mathematical model rather than experience. So the model proposed in this paper had important guiding significance to precise deposition of nanofibers.
{"title":"Mathematical analysis for controllable near-field electrospinning","authors":"Jie Chen, Zhushuai Shao, Changhai Ru, Zhan Yang","doi":"10.1109/3M-NANO.2013.6737415","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737415","url":null,"abstract":"Near-field electrospinning (NFES) is a novel method possessing higher controllability than conventional far-field electrospinning (FFES). But due to the lack of directions of theoretical model, precise deposition of nanofibers could only accomplished by experience. In this work, expressions for jet cross-sectional radius and jet velocity in NFES were derived in terms of axial position and initial jet acceleration. Based on nonlinear curve fitting method in MATLAB, an approximation for initial jet acceleration was acquired. With this model, it was able to accurately predict the diameter and velocity of nanofibers in NFES. Additionally, the movement speed of the workbench can be regulated by mathematical model rather than experience. So the model proposed in this paper had important guiding significance to precise deposition of nanofibers.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133193648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737422
Hong-cun Bai, Honghua Ma, Yuhua Wu, Nini Yuan, Jun Li, Yongqiang Ji
In this paper the nanotubes obtained by silicon atoms substitutionally doping the armchair single-walled carbon nanotubes were investigated by quantum chemistry calculations under the framework of density functional theory. The geometrical structures, relative stabilities and electronic properties of the fifteen Si-doped tubes were studied in details and compared with those of the pristine (5, 5) tubes. It is found that the Si atoms tend to “pop out” from the original positions when the silicon atoms are introduced into the nanotubes. The Si-doped nanotubes exhibit lower thermodynamic stability than those of the undoped tubes from viewpoint of cohesive energy, and this is similar to the case of the silicon doped zigzag nanotubes. The energy levels of the frontier orbitals vary very little when the silicon atom is introduced into the nanotubes. However, most hybrid nanotubes present smaller energy gaps than those of the pristine ones.
{"title":"Doping the armchair single-walled carbon nanotubes by silicon substitutions: A density functional theory study","authors":"Hong-cun Bai, Honghua Ma, Yuhua Wu, Nini Yuan, Jun Li, Yongqiang Ji","doi":"10.1109/3M-NANO.2013.6737422","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737422","url":null,"abstract":"In this paper the nanotubes obtained by silicon atoms substitutionally doping the armchair single-walled carbon nanotubes were investigated by quantum chemistry calculations under the framework of density functional theory. The geometrical structures, relative stabilities and electronic properties of the fifteen Si-doped tubes were studied in details and compared with those of the pristine (5, 5) tubes. It is found that the Si atoms tend to “pop out” from the original positions when the silicon atoms are introduced into the nanotubes. The Si-doped nanotubes exhibit lower thermodynamic stability than those of the undoped tubes from viewpoint of cohesive energy, and this is similar to the case of the silicon doped zigzag nanotubes. The energy levels of the frontier orbitals vary very little when the silicon atom is introduced into the nanotubes. However, most hybrid nanotubes present smaller energy gaps than those of the pristine ones.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"212 6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133388253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper reported a rotational positioning method based on the microscopic vision. Rotational positioning method has important applications in image scanning of biological tissue or cell injection experiments. A compact rotational stage driven by a stepper motor is utilized, and cross mark alignment method with unequal length is proposed to aid positioning. Feature tracking algorithm is utilized to track the target in real time. Combined with the X/Y stage of the inverted microscope and image-based visual servo controller, positioning the biological sample could be completed. The experiment shows that, after positioning the two cross marks' angle deviation is 0.462° and the position difference is 2~3 μm meeting with the biological operation requirements.
{"title":"Rotational positioning method based on the microscopic vision","authors":"Yong Wang, Zhan Yang, Junhui Zhu, Yulong Zhu, Changhai Ru, Pengbo Wang","doi":"10.1109/3M-NANO.2013.6737403","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737403","url":null,"abstract":"This paper reported a rotational positioning method based on the microscopic vision. Rotational positioning method has important applications in image scanning of biological tissue or cell injection experiments. A compact rotational stage driven by a stepper motor is utilized, and cross mark alignment method with unequal length is proposed to aid positioning. Feature tracking algorithm is utilized to track the target in real time. Combined with the X/Y stage of the inverted microscope and image-based visual servo controller, positioning the biological sample could be completed. The experiment shows that, after positioning the two cross marks' angle deviation is 0.462° and the position difference is 2~3 μm meeting with the biological operation requirements.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130571782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737392
Yanling Wan, J. Lou, Jinkai Xu, Xuerui Zhang, Huadong Yu
In this paper, we present a method to fabricate aluminum alloy 5083 surfaces with different surface roughness using reciprocating type high speed wire cut electrical discharge machining (HS-WEDM). Observe the processed surface by ultra-depth three-dimensional scanning system, obviously notice that craters and bumps were uniformly distributed in the surface which is machined by HS-WEDM. And the size of craters and bumps are relevant to the parameters of the pulse power supply. Then we obtain a surface with static contact angle of 136° and draw a changing trends curve of the static contact angle along with surface roughness by measuring the surface roughness and static contact angle respectively. It has provided experimental basis and theoretical foundation for fabricating aluminum alloy super-hydrophobic surface by HS-WEDM.
{"title":"Experimental study of surface roughness effects on wettability","authors":"Yanling Wan, J. Lou, Jinkai Xu, Xuerui Zhang, Huadong Yu","doi":"10.1109/3M-NANO.2013.6737392","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737392","url":null,"abstract":"In this paper, we present a method to fabricate aluminum alloy 5083 surfaces with different surface roughness using reciprocating type high speed wire cut electrical discharge machining (HS-WEDM). Observe the processed surface by ultra-depth three-dimensional scanning system, obviously notice that craters and bumps were uniformly distributed in the surface which is machined by HS-WEDM. And the size of craters and bumps are relevant to the parameters of the pulse power supply. Then we obtain a surface with static contact angle of 136° and draw a changing trends curve of the static contact angle along with surface roughness by measuring the surface roughness and static contact angle respectively. It has provided experimental basis and theoretical foundation for fabricating aluminum alloy super-hydrophobic surface by HS-WEDM.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125658494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.4018/ijimr.2013100103
C. Ha, Dong-Yol Yang
As nano/micro devices become smaller, it is important to manipulate them with highly accurate control. The design of micro joint is important for highly accurate movement. This paper discusses a new micro translational joint based on an elastic design concept for precise and large translational motion. By using the elastic deformation of spiral structures, translational joint can manipulate precisely and move long distance. Through finite element method (FEM) simulation, the proposed translational joint was estimated to have a precise and large translational motion. The proposed translational joint is possible to move without friction, and it can be used for micro/nano-sized manipulators. Therefore, it is expected that many applications for highly accurate devices can be manipulated with the proposed translational joint.
{"title":"Elastic translational joint for large translation of motion using spiral structures","authors":"C. Ha, Dong-Yol Yang","doi":"10.4018/ijimr.2013100103","DOIUrl":"https://doi.org/10.4018/ijimr.2013100103","url":null,"abstract":"As nano/micro devices become smaller, it is important to manipulate them with highly accurate control. The design of micro joint is important for highly accurate movement. This paper discusses a new micro translational joint based on an elastic design concept for precise and large translational motion. By using the elastic deformation of spiral structures, translational joint can manipulate precisely and move long distance. Through finite element method (FEM) simulation, the proposed translational joint was estimated to have a precise and large translational motion. The proposed translational joint is possible to move without friction, and it can be used for micro/nano-sized manipulators. Therefore, it is expected that many applications for highly accurate devices can be manipulated with the proposed translational joint.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129177214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2013-08-01DOI: 10.1109/3M-NANO.2013.6737443
Jinping Luo, Shuxue Qu, Bin Wang, Juntao Liu, Xinxia Cai
To detect a biomarker for small cell lung carcinoma (SCLC), neuron specific enolase (NSE), a chemiluminescent immunoassay combined with immunomagnetic separation was proposed, in which bio-functionalized magnetic nanocomposites (BFMNs) were used as mobile substrate for capturing and isolating the NSE proteins. The BFMNs coated with anti-NSE antibody would connect with NSE and horseradish peroxidase labeled anti-NSE antibody in a sandwich-type detection manner. After fast magnetic collection, the sandwich immunocomplex is separated from excess antiboby or non-specific proteins. The immunocomplex further reacts with chemiluminescent substrate to produce chemiluminescence. A home-made three-channel luminometer was used to detect the chemiluminescence so as to improve the detection speed. There is a good linear response between the chemiluminescence intensity and the NSE concentration in the range from 2 to 200 ng/mL. The proposed immunoassay also shows good reproducibility and excellent selectivity for NSE against other proteins. The whole detection process including incubation, washing and detection could be performed within 40 min. The proposed method offers a simple, noninvasive and reliable tool for detecting SCLC and has potential application for clinical testing.
{"title":"Rapid detection of neuron specific enolase by chemiluminescence immunoassay using bio-functionlized magnetic nanocomposites","authors":"Jinping Luo, Shuxue Qu, Bin Wang, Juntao Liu, Xinxia Cai","doi":"10.1109/3M-NANO.2013.6737443","DOIUrl":"https://doi.org/10.1109/3M-NANO.2013.6737443","url":null,"abstract":"To detect a biomarker for small cell lung carcinoma (SCLC), neuron specific enolase (NSE), a chemiluminescent immunoassay combined with immunomagnetic separation was proposed, in which bio-functionalized magnetic nanocomposites (BFMNs) were used as mobile substrate for capturing and isolating the NSE proteins. The BFMNs coated with anti-NSE antibody would connect with NSE and horseradish peroxidase labeled anti-NSE antibody in a sandwich-type detection manner. After fast magnetic collection, the sandwich immunocomplex is separated from excess antiboby or non-specific proteins. The immunocomplex further reacts with chemiluminescent substrate to produce chemiluminescence. A home-made three-channel luminometer was used to detect the chemiluminescence so as to improve the detection speed. There is a good linear response between the chemiluminescence intensity and the NSE concentration in the range from 2 to 200 ng/mL. The proposed immunoassay also shows good reproducibility and excellent selectivity for NSE against other proteins. The whole detection process including incubation, washing and detection could be performed within 40 min. The proposed method offers a simple, noninvasive and reliable tool for detecting SCLC and has potential application for clinical testing.","PeriodicalId":120368,"journal":{"name":"2013 International Conference on Manipulation, Manufacturing and Measurement on the Nanoscale","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129890985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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