Pub Date : 2013-08-08DOI: 10.1109/SYSoSE.2013.6575266
Liam Lyons, M. Joordens, S. Warmington
Training whilst under the effects of vascular occlusion has become increasingly popular due to the resultant muscle gain associated with this training technique. However, when exercising with the use of a tourniquet type device, it is possible for the pressure being applied to be inconsistent, due the constantly changing cross sectional area of the limb being occluded. This Paper describes the design of a device capable of causing vascular occlusion, but also being able to maintain a stable pressure required to create the blood flow restriction, this being able to be utilized in a sports science environment.
{"title":"Vascular occlusion training as an alternate method of gaining muscle","authors":"Liam Lyons, M. Joordens, S. Warmington","doi":"10.1109/SYSoSE.2013.6575266","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575266","url":null,"abstract":"Training whilst under the effects of vascular occlusion has become increasingly popular due to the resultant muscle gain associated with this training technique. However, when exercising with the use of a tourniquet type device, it is possible for the pressure being applied to be inconsistent, due the constantly changing cross sectional area of the limb being occluded. This Paper describes the design of a device capable of causing vascular occlusion, but also being able to maintain a stable pressure required to create the blood flow restriction, this being able to be utilized in a sports science environment.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133284642","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575279
Amy Wafa Daali, Yufei Huang, M. Jamshidi
Kaposi's sarcoma-associated herpesvirus (KSHV) is one of the human cancer viruses associated with Kaposi's sarcoma, a dominant AIDS-related tumor of endothelial cells, and several B-cell malignancies. Although much advancements have been made in understanding the mechanism of KSHV, signaling pathways activated during early infection and their functions in virus entry are still unclear. From a system of systems point of view, a pathway can be viewed as a biosystem consisting of group of interacting molecules such as genes and proteins to carry out a specific biological function. We developed a method to determine clusters of functionally related pathway at different time conditions as well as identifying the significant subnetworks. This article is the first known to present a system based analysis to infer a biologically relevant functional network specific to KSHV. Such network may reveal discriminative subnetwork markers for the treatment of Kaposi's sarcoma.
{"title":"A system based approach to construct a Kaposi sarcoma-associated herpesvirus (KSHV) specific pathway crosstalk network","authors":"Amy Wafa Daali, Yufei Huang, M. Jamshidi","doi":"10.1109/SYSoSE.2013.6575279","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575279","url":null,"abstract":"Kaposi's sarcoma-associated herpesvirus (KSHV) is one of the human cancer viruses associated with Kaposi's sarcoma, a dominant AIDS-related tumor of endothelial cells, and several B-cell malignancies. Although much advancements have been made in understanding the mechanism of KSHV, signaling pathways activated during early infection and their functions in virus entry are still unclear. From a system of systems point of view, a pathway can be viewed as a biosystem consisting of group of interacting molecules such as genes and proteins to carry out a specific biological function. We developed a method to determine clusters of functionally related pathway at different time conditions as well as identifying the significant subnetworks. This article is the first known to present a system based analysis to infer a biologically relevant functional network specific to KSHV. Such network may reveal discriminative subnetwork markers for the treatment of Kaposi's sarcoma.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114865310","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575286
Richard J. Hodge, S. Cook
This case study describes the initial phase of the development of a systems framework to enhance the pre-existing planning processes in a medium-sized defence department. The paper takes the form of a case study that describes the problem context, the transformation being sought, and the approach employed to win over the key stakeholders to the idea that a systemic intervention would be worthwhile. The approach described was devised for the Australian National Security and Defence planning environments and was successful in winning support for the development of an integrated strategic planning and strategy execution process that was subsequently developed as a result of this work.
{"title":"Achieving action to improve the framework for defence strategy and execution: A case study","authors":"Richard J. Hodge, S. Cook","doi":"10.1109/SYSoSE.2013.6575286","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575286","url":null,"abstract":"This case study describes the initial phase of the development of a systems framework to enhance the pre-existing planning processes in a medium-sized defence department. The paper takes the form of a case study that describes the problem context, the transformation being sought, and the approach employed to win over the key stakeholders to the idea that a systemic intervention would be worthwhile. The approach described was devised for the Australian National Security and Defence planning environments and was successful in winning support for the development of an integrated strategic planning and strategy execution process that was subsequently developed as a result of this work.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130017741","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575242
S. Rosen, Christopher P. Saunders, M. Tierney, S. Guharay
This paper presents a model-based systems engineering approach developed for rapid analysis of complex systems, not requiring the use of high computational resources. The basis of the approach involves the mapping of three basic systems engineering metrics, namely, Measures of Performance (MOP) to Measures of Effectiveness (MOE) to a single Figure of Merit (FOM), through metamodeling. Through this approach, analysts can leverage validated metamodels to map system measures, from component level MOPs to the overall system FOM in real-time to support decisions under constrained time-frames. Through metamodeling we achieve approximations of the simulation model in mathematical form, which alleviates long run times and the need for large computational resources. The metamodels also provide an effective means to aggregate a simulation's multiple outputs of interest via a preference function. These two approaches together form the foundation of this rapid, model-based systems engineering approach. The effectiveness of this model-based approach is demonstrated on configuring a standoff detection system.
{"title":"Configuration of a standoff detection system via rapid, model-based systems engineering","authors":"S. Rosen, Christopher P. Saunders, M. Tierney, S. Guharay","doi":"10.1109/SYSoSE.2013.6575242","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575242","url":null,"abstract":"This paper presents a model-based systems engineering approach developed for rapid analysis of complex systems, not requiring the use of high computational resources. The basis of the approach involves the mapping of three basic systems engineering metrics, namely, Measures of Performance (MOP) to Measures of Effectiveness (MOE) to a single Figure of Merit (FOM), through metamodeling. Through this approach, analysts can leverage validated metamodels to map system measures, from component level MOPs to the overall system FOM in real-time to support decisions under constrained time-frames. Through metamodeling we achieve approximations of the simulation model in mathematical form, which alleviates long run times and the need for large computational resources. The metamodels also provide an effective means to aggregate a simulation's multiple outputs of interest via a preference function. These two approaches together form the foundation of this rapid, model-based systems engineering approach. The effectiveness of this model-based approach is demonstrated on configuring a standoff detection system.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130090066","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575259
M. Robinson, C. Collins, C. Leger, J. Carsten, V. Tompkins, F. Hartman, J. Yen
The Robotic Arm (RA) has operated for more than 200 Martian solar days (or sols) since the Mars Science Laboratory rover touched down in Gale Crater on August 5, 2012. During the first seven months on Mars the robotic arm has performed multiple contact science sols including the positioning of the Alpha Particle X-Ray Spectrometer (APXS) and/or Mars Hand Lens Imager (MAHLI) with respect to rocks or loose regolith targets. The RA has supported sample acquisition using both the scoop and drill, sample processing with CHIMRA (Collection and Handling for In- Situ Martian Rock Analysis), and delivery of sample portions to the observation tray, and the SAM (Sample Analysis at Mars) and CHEMIN (Chemistry and Mineralogy) science instruments. This paper describes the planning and execution of robotic arm activities during surface operations, and reviews robotic arm performance results from Mars to date.
{"title":"In-situ operations and planning for the Mars Science Laboratory Robotic Arm: The first 200 sols","authors":"M. Robinson, C. Collins, C. Leger, J. Carsten, V. Tompkins, F. Hartman, J. Yen","doi":"10.1109/SYSoSE.2013.6575259","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575259","url":null,"abstract":"The Robotic Arm (RA) has operated for more than 200 Martian solar days (or sols) since the Mars Science Laboratory rover touched down in Gale Crater on August 5, 2012. During the first seven months on Mars the robotic arm has performed multiple contact science sols including the positioning of the Alpha Particle X-Ray Spectrometer (APXS) and/or Mars Hand Lens Imager (MAHLI) with respect to rocks or loose regolith targets. The RA has supported sample acquisition using both the scoop and drill, sample processing with CHIMRA (Collection and Handling for In- Situ Martian Rock Analysis), and delivery of sample portions to the observation tray, and the SAM (Sample Analysis at Mars) and CHEMIN (Chemistry and Mineralogy) science instruments. This paper describes the planning and execution of robotic arm activities during surface operations, and reviews robotic arm performance results from Mars to date.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129157564","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575235
Soo Ling Lim, Cornelius Ncube
In system of systems engineering, stakeholders are individuals, groups or organizations that stand to gain or lose from the success or failure of a system of systems. Systems of systems pose unique problems for stakeholder analysis due to their evolutionary nature, emergent behavior, operational independence, managerial independence, and geographical distribution of their constituent systems. This paper proposes the use of social networks and crowdsourcing to identify and prioritize the stakeholders for system of systems projects. The proposed method crowdsources the stakeholders to recommend other stakeholders, builds a social network of stakeholders, and prioritizes stakeholders using social network measures. The paper describes the method, and discusses the strengths and limitations of applying the method in system of systems projects.
{"title":"Social networks and crowdsourcing for stakeholder analysis in system of systems projects","authors":"Soo Ling Lim, Cornelius Ncube","doi":"10.1109/SYSoSE.2013.6575235","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575235","url":null,"abstract":"In system of systems engineering, stakeholders are individuals, groups or organizations that stand to gain or lose from the success or failure of a system of systems. Systems of systems pose unique problems for stakeholder analysis due to their evolutionary nature, emergent behavior, operational independence, managerial independence, and geographical distribution of their constituent systems. This paper proposes the use of social networks and crowdsourcing to identify and prioritize the stakeholders for system of systems projects. The proposed method crowdsources the stakeholders to recommend other stakeholders, builds a social network of stakeholders, and prioritizes stakeholders using social network measures. The paper describes the method, and discusses the strengths and limitations of applying the method in system of systems projects.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123714831","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575264
M. Robinson, C. Collins, C. Leger, Won S. Kim, J. Carsten, V. Tompkins, A. Trebi-Ollennu, B. Florow
The Mars Science Laboratory Robotic Arm (RA) is a key component for achieving the primary scientific goals of the mission. The RA supports sample acquisition by precisely positioning a scoop above loose regolith or accurately preloading a percussive drill on Martian rocks or rover-mounted organic check materials. It assists sample processing by orienting a sample processing unit called CHIMRA through a series of gravity-relative orientations and sample delivery by positioning the sample portion door above an instrument inlet or the observation tray. In addition the RA facilitates contact science by accurately positioning the dust removal tool, Alpha Particle X-Ray Spectrometer (APXS) and the Mars Hand Lens Imager (MAHLI) relative to surface targets. In order to fulfill these seemingly disparate science objectives the RA must satisfy a variety of accuracy and performance requirements. This paper describes the necessary arm requirement specification and the test campaign to demonstrate these requirements were satisfied.
{"title":"Test and validation of the Mars Science Laboratory Robotic Arm","authors":"M. Robinson, C. Collins, C. Leger, Won S. Kim, J. Carsten, V. Tompkins, A. Trebi-Ollennu, B. Florow","doi":"10.1109/SYSoSE.2013.6575264","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575264","url":null,"abstract":"The Mars Science Laboratory Robotic Arm (RA) is a key component for achieving the primary scientific goals of the mission. The RA supports sample acquisition by precisely positioning a scoop above loose regolith or accurately preloading a percussive drill on Martian rocks or rover-mounted organic check materials. It assists sample processing by orienting a sample processing unit called CHIMRA through a series of gravity-relative orientations and sample delivery by positioning the sample portion door above an instrument inlet or the observation tray. In addition the RA facilitates contact science by accurately positioning the dust removal tool, Alpha Particle X-Ray Spectrometer (APXS) and the Mars Hand Lens Imager (MAHLI) relative to surface targets. In order to fulfill these seemingly disparate science objectives the RA must satisfy a variety of accuracy and performance requirements. This paper describes the necessary arm requirement specification and the test campaign to demonstrate these requirements were satisfied.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"106 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132461784","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575274
L. D. Pihera, Tommer R. Ender, M. Paden
Extracorporeal Membrane Oxygenation (ECMO) is a vital lifesaving therapy. Though it has achieved approximately 75% survival rates for patients starting with less than a 25% chance of survival, ECMO was not designed and implemented in a rigorous engineering process. This paper will introduce a Systems of Systems (SoS) Engineering approach to characterizing the ECMO architecture and formally documenting it using Model Based Systems Engineering (MBSE), developed in a partnership between Children's Healthcare of Atlanta (CHOA) and the Georgia Institute of Technology's Professional Masters of Applied Systems Engineering (PMASE) program. Finally, the authors will describe possible areas of future work that may be undertaken as projects for future PMASE cohorts or others. The primary and unique contribution of this work is an initial application of formal MBSE to one of the most complex medical system of systems.
{"title":"Extracorporeal Membrane Oxygenation (ECMO) - A systems of systems engineering characterization","authors":"L. D. Pihera, Tommer R. Ender, M. Paden","doi":"10.1109/SYSoSE.2013.6575274","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575274","url":null,"abstract":"Extracorporeal Membrane Oxygenation (ECMO) is a vital lifesaving therapy. Though it has achieved approximately 75% survival rates for patients starting with less than a 25% chance of survival, ECMO was not designed and implemented in a rigorous engineering process. This paper will introduce a Systems of Systems (SoS) Engineering approach to characterizing the ECMO architecture and formally documenting it using Model Based Systems Engineering (MBSE), developed in a partnership between Children's Healthcare of Atlanta (CHOA) and the Georgia Institute of Technology's Professional Masters of Applied Systems Engineering (PMASE) program. Finally, the authors will describe possible areas of future work that may be undertaken as projects for future PMASE cohorts or others. The primary and unique contribution of this work is an initial application of formal MBSE to one of the most complex medical system of systems.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121509993","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575276
Ryan Bowen, F. Sahin
System of Systems (SoS) architectures have been used to conceptually define complex systems. However, very few SoS architectures have been physically realized to solve real-world problems. Proposed in this work is the full realization of a net-centric SoS architecture used to implement and integrate a complex system used to automate human detection from an image source. A SoS architecture was selected to implement the human detection system due to a SoS's ability to achieve high levels of interoperability. This high level of interoperability is feasible via standardization of communication and by structuring information to conform to a proposed XML framework. Additionally, each individual system within the SoS hierarchy is functionally decomposed based on sets defined services that each system requires and provides. Moreover, a new concept of a commonly implemented directory service is used to initialize system communication and automate SoS architecture discovery.
{"title":"Net-centric System of Systems framework for human detection","authors":"Ryan Bowen, F. Sahin","doi":"10.1109/SYSoSE.2013.6575276","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575276","url":null,"abstract":"System of Systems (SoS) architectures have been used to conceptually define complex systems. However, very few SoS architectures have been physically realized to solve real-world problems. Proposed in this work is the full realization of a net-centric SoS architecture used to implement and integrate a complex system used to automate human detection from an image source. A SoS architecture was selected to implement the human detection system due to a SoS's ability to achieve high levels of interoperability. This high level of interoperability is feasible via standardization of communication and by structuring information to conform to a proposed XML framework. Additionally, each individual system within the SoS hierarchy is functionally decomposed based on sets defined services that each system requires and provides. Moreover, a new concept of a commonly implemented directory service is used to initialize system communication and automate SoS architecture discovery.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"4 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113981483","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 : 2013-06-02DOI: 10.1109/SYSoSE.2013.6575277
H. Darabi, M. Mansouri, A. Gorod
In network industries, functional effectiveness of the whole system is dependent on the collaborative effort of all players. However, governing these multitudes of organizations is a complex and challenging task. The objective of this paper is to implement five governance mechanism pillars in system of systems to understand and facilitate this task. The first step is to separate three layers of complexity in network industries. The second step is to present the role of each governance mechanism pillar in governing these complex networks. We applied this approach to the FAA NextGen project, which is the enterprise transformation process of the United States Air Transportation Network.
{"title":"Governance of enterprise transformation: Case study of the FAA NextGen project","authors":"H. Darabi, M. Mansouri, A. Gorod","doi":"10.1109/SYSoSE.2013.6575277","DOIUrl":"https://doi.org/10.1109/SYSoSE.2013.6575277","url":null,"abstract":"In network industries, functional effectiveness of the whole system is dependent on the collaborative effort of all players. However, governing these multitudes of organizations is a complex and challenging task. The objective of this paper is to implement five governance mechanism pillars in system of systems to understand and facilitate this task. The first step is to separate three layers of complexity in network industries. The second step is to present the role of each governance mechanism pillar in governing these complex networks. We applied this approach to the FAA NextGen project, which is the enterprise transformation process of the United States Air Transportation Network.","PeriodicalId":346069,"journal":{"name":"2013 8th International Conference on System of Systems Engineering","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123919624","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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