scholarly journals Use of an Object-Oriented System for Optimizing Life Cycle Embodied Energy and Life Cycle Material Cost of Shopping Centres

2019 ◽  
pp. 247-257
Author(s):  
K. K. Weththasinghe ◽  
André Stephan ◽  
Valerie Francis ◽  
Piyush Tiwari
Keyword(s):  
Life Cycle ◽  
Object Oriented ◽  
Embodied Energy ◽  
Shopping Centres ◽  
Material Cost ◽  
Use Of An Object ◽  
Oriented System

scholarly journals Maintainability Assessment for Object Oriented Software System

2019 ◽  
Vol 8 (4) ◽  
pp. 7032-7034
Keyword(s):  
Life Cycle ◽  
Object Oriented ◽  
Software System ◽  
Design Phase ◽  
Development Life Cycle ◽  
Modern Era ◽  
Oriented System

In modern era, Maintainability of object oriented software system will be report to 70-75% for all these efforts extended by the resource and efforts used for the design phase in development life cycle. To make better or maintain the maintenance, the analyst design this phase early. For designing the software system the system furter classified into the number of object metrics and the maintenance of the object oriented system having fewer changes required for the sub system. In this work, the maintainability metrics are used to calculate or measure the localized location that are being utilized in designing.

scholarly journals Modeling an Object Oriented for Maintenance Purposes

2012 ◽  
Vol 3 (3) ◽  
pp. 401-405 ◽  
Author(s):  
Hamed J. Al-Fawareh
Keyword(s):  
Life Cycle ◽  
Software Maintenance ◽  
Object Oriented ◽  
Software System ◽  
Binding Problem ◽  
Software Life Cycle ◽  
Dynamic Binding ◽  
Maintenance System ◽  
Software And Hardware ◽  
Oriented System

Software maintenance is the last phase of the software life cycle. The aim of the software maintenance is to maintain the software system in accordance with advancement in software and hardware technology. In this paper, we discuss a maintenance system for object-oriented techniques. The paper therefore discusses about a problems in object oriented techniques under the maintenance environment. These problems include understanding object oriented system, complex dependencies in object-oriented system, inheritance, polymorphism and dynamic binding problem that maintainers and developers commonly face. Finally, we talk about the proposed object-oriented maintenance tool.

scholarly journals A Comprehensive Framework for Standardising System Boundary Definition in Life Cycle Energy Assessments

Buildings ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 230
Author(s):  
Hossein Omrany ◽  
Veronica Soebarto ◽  
Jian Zuo ◽  
Ruidong Chang
Keyword(s):  
Life Cycle ◽  
Energy Use ◽  
Embodied Energy ◽  
Building Energy Efficiency ◽  
System Boundary ◽  
Policy Makers ◽  
Energy Assessment ◽  
Boundary Definition ◽  
Comprehensive Framework

This paper aims to propose a comprehensive framework for a clear description of system boundary conditions in life cycle energy assessment (LCEA) analysis in order to promote the incorporation of embodied energy impacts into building energy-efficiency regulations (BEERs). The proposed framework was developed based on an extensive review of 66 studies representing 243 case studies in over 15 countries. The framework consists of six distinctive dimensions, i.e., temporal, physical, methodological, hypothetical, spatial, and functional. These dimensions encapsulate 15 components collectively. The proposed framework possesses two key characteristics; first, its application facilitates defining the conditions of a system boundary within a transparent context. This consequently leads to increasing reliability of obtained LCEA results for decision-making purposes since any particular conditions (e.g., truncation or assumption) considered in establishing the boundaries of a system under study can be revealed. Second, the use of a framework can also provide a meaningful basis for cross comparing cases within a global context. This characteristic can further result in identifying best practices for the design of buildings with low life cycle energy use performance. Furthermore, this paper applies the proposed framework to analyse the LCEA performance of a case study in Adelaide, Australia. Thereafter, the framework is utilised to cross compare the achieved LCEA results with a case study retrieved from literature in order to demonstrate the framework’s capacity for cross comparison. The results indicate the capability of the framework for maintaining transparency in establishing a system boundary in an LCEA analysis, as well as a standardised basis for cross comparing cases. This study also offers recommendations for policy makers in the building sector to incorporate embodied energy into BEERs.

The object-oriented systems life cycle

1990 ◽  
Vol 33 (9) ◽  
pp. 142-159 ◽  
Author(s):  
Brian Henderson-Sellers ◽  
Julian M. Edwards
Keyword(s):  
Life Cycle ◽  
Object Oriented ◽  
Object Oriented Systems

scholarly journals Sustainable Panels Made with Industrial and Agricultural Waste: Thermal and Environmental Critical Analysis of the Experimental Results

2021 ◽  
Vol 11 (2) ◽  
pp. 494
Author(s):  
Paola Ricciardi ◽  
Elisa Belloni ◽  
Francesca Merli ◽  
Cinzia Buratti
Keyword(s):  
Thermal Conductivity ◽  
Life Cycle ◽  
Rice Husk ◽  
Agricultural Waste ◽  
Embodied Energy ◽  
Waste Materials ◽  
Impact Reduction ◽  
Combined Solution ◽  
Order Of Magnitude ◽  
Recycled Waste

Recycled waste materials obtained from industrial and agricultural processes are becoming promising thermal and acoustic insulating solutions in building applications; their use can play an important role in the environmental impact reduction. The aim of the present paper is the evaluation of the thermal performance of recycled waste panels consisting of cork scraps, rice husk, coffee chaff, and end-life granulated tires, glued in different weight ratios and pressed. Six panels obtained from the mixing of these waste materials were fabricated and analyzed. In particular, the scope is the selection of the best compromise solutions from the thermal and environmental points of view. To this aim, thermal resistances were measured in laboratory and a Life Cycle Assessment (LCA) analysis was carried out for each panel; a cross-comparative examination was performed in order to optimize their properties and find the best panels solutions to be assembled in the future. Life Cycle Analysis was carried out in terms of primary Embodied Energy and Greenhouse Gas Emissions, considering a ‘‘cradle-to-gate” approach. The obtained thermal conductivities varied in the 0.055 to 0.135 W/mK range, in the same order of magnitude of many traditional systems. The best thermal results were obtained for the panels made of granulated cork, rice husk, and coffee chaff in this order. The rubber granulate showed higher values of the thermal conductivity (about 0.15 W/mK); a very interesting combined solution was the panel composed of cork (60%), rice husk (20%), and coffee chaff (20%), with a thermal conductivity of 0.08 W/mK and a Global Warming Potential of only 2.6 kg CO2eq/m2. Considering the Embodied Energy (CED), the best solution is a panel composed of 56% of cork and 44% of coffee chaff (minimum CED and thermal conductivity).

Multilevel security in a distributed object-oriented system

1991 ◽  
Vol 10 (1) ◽  
pp. 51-68 ◽  
Author(s):  
Vijay Varadharajan ◽  
Stewart Black
Keyword(s):  
Object Oriented ◽  
Multilevel Security ◽  
Distributed Object ◽  
Oriented System

An object-oriented system for engineering applications

1987 ◽  
Vol 16 (3) ◽  
pp. 299-310 ◽  
Author(s):  
Alfons Kemper ◽  
Peter C. Lockemann ◽  
Mechtild Wallrath
Keyword(s):  
Object Oriented ◽  
Engineering Applications ◽  
Oriented System
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