<div style="text-align:justify;"> <span style="font-family:Verdana;">The main objective of this research is to discuss the current legal and methodological issues in the field of softwa...<div style="text-align:justify;"> <span style="font-family:Verdana;">The main objective of this research is to discuss the current legal and methodological issues in the field of software Re-Usability. Though there are enormous online forums discussing such issues via Q&A but this paper is an attempt to raise the awareness about the legal issues, which a software engineer may trap into. The paper discussed the current issues with software reusability within the legal and methodological context. This paper applied an extensive literature review to critically appraise the past studies to come to a collective conclusion. Prior to discussing the issues, the benefits of reuse were mentioned, including the saving of time and cost for users. But legally the reuse of software assets creates complexities for the user in relation to meeting all the licensing requirements and dealing with the liability in case of a breach. Methodologically, there are major barriers to reused software when it comes to technical competence and managerial issues such as a lack of resources. Even when reusing software to save time, and leverage off the specialization of other authors, the end-user must also have the technical expertise to search, adapt and merge these reusable assets into the larger software infrastructure. The review ultimately shows the high barriers still remain to software reuse which could mean that smaller developers and businesses will still be reluctant to fully utilize open-source components to the best advantage.</span> </div>展开更多
The Chinese Eastern Railway(CER),which was designed by Russia in 1898 and constructed later by China,is a typical industrial cultural landscape of the 20 th century that enjoys a high uniqueness and representativeness...The Chinese Eastern Railway(CER),which was designed by Russia in 1898 and constructed later by China,is a typical industrial cultural landscape of the 20 th century that enjoys a high uniqueness and representativeness due to its integrality and systematicness.It sits on a historic site with various kinds of resources,including architecture,railways,and other facilities.As there has been few changes with CER's route,its resources are,in fact,still serviceable to the current railway system and people living along the route.However,considering the problems,such as lack of maintenance,ignorance of the society,inappropriate renovations,etc.,attention should be paid to CER's value assessment before any reconstruction decisions are made.Although value assessment plays a very important role in the decision-making and investment-planning process,there is almost no related research on the construction of a heritage corridor along CER.Seeing that value assessment is part of the CER Heritage Corridor construction project and the values act as a reference in understanding CER as a heritage site,this paper aims to put forward a methodological guidance to identify CER's values,so that its resources will be assessed by using what we call "value typology." In addition,it also tries to promote the tools that can help to evaluate CER's values.On the basis of a methodological analysis,it finally puts forward some advices to integrating the value assessment into the decision-making process.展开更多
文摘<div style="text-align:justify;"> <span style="font-family:Verdana;">The main objective of this research is to discuss the current legal and methodological issues in the field of software Re-Usability. Though there are enormous online forums discussing such issues via Q&A but this paper is an attempt to raise the awareness about the legal issues, which a software engineer may trap into. The paper discussed the current issues with software reusability within the legal and methodological context. This paper applied an extensive literature review to critically appraise the past studies to come to a collective conclusion. Prior to discussing the issues, the benefits of reuse were mentioned, including the saving of time and cost for users. But legally the reuse of software assets creates complexities for the user in relation to meeting all the licensing requirements and dealing with the liability in case of a breach. Methodologically, there are major barriers to reused software when it comes to technical competence and managerial issues such as a lack of resources. Even when reusing software to save time, and leverage off the specialization of other authors, the end-user must also have the technical expertise to search, adapt and merge these reusable assets into the larger software infrastructure. The review ultimately shows the high barriers still remain to software reuse which could mean that smaller developers and businesses will still be reluctant to fully utilize open-source components to the best advantage.</span> </div>
基金financially supported by the National Natural Science Foundation of China(Grant No.51278141)
文摘The Chinese Eastern Railway(CER),which was designed by Russia in 1898 and constructed later by China,is a typical industrial cultural landscape of the 20 th century that enjoys a high uniqueness and representativeness due to its integrality and systematicness.It sits on a historic site with various kinds of resources,including architecture,railways,and other facilities.As there has been few changes with CER's route,its resources are,in fact,still serviceable to the current railway system and people living along the route.However,considering the problems,such as lack of maintenance,ignorance of the society,inappropriate renovations,etc.,attention should be paid to CER's value assessment before any reconstruction decisions are made.Although value assessment plays a very important role in the decision-making and investment-planning process,there is almost no related research on the construction of a heritage corridor along CER.Seeing that value assessment is part of the CER Heritage Corridor construction project and the values act as a reference in understanding CER as a heritage site,this paper aims to put forward a methodological guidance to identify CER's values,so that its resources will be assessed by using what we call "value typology." In addition,it also tries to promote the tools that can help to evaluate CER's values.On the basis of a methodological analysis,it finally puts forward some advices to integrating the value assessment into the decision-making process.