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Do Energy-oriented Changes Hinder Maintainability? [article]

Luis Cruz, Rui Abreu, John Grundy, Li Li, Xin Xia
2019 arXiv   pre-print
In addition, we perform manual analysis to assess how real examples of energy-oriented changes affect maintainability.  ...  In this paper we study the impact of changes to improve energy efficiency on the maintainability of Android applications.  ...  (RQ1) The majority of energy efficiency-oriented changes hinder the maintainability of Android projects. Results presented in Fig. 5 shows a decrease in maintainability in 57% of the cases.  ... 
arXiv:1908.08332v1 fatcat:gdqtufgyjzbcblsqyfzzwpcudm

Fixing Vulnerabilities Potentially Hinders Maintainability [article]

Sofia Reis, Rui Abreu, Luis Cruz
2021 arXiv   pre-print
Results show evidence of a trade-off between security and maintainability for 41.90% of the cases, i.e., developers may hinder software maintainability.  ...  The implications of our study are that changes to codebases while patching vulnerabilities need to be performed with extra care; tools for patch risk assessment should be integrated into the CI/CD pipeline  ...  We follow previous work on measuring the impact of energy-oriented patches [9] .  ... 
arXiv:2106.03271v2 fatcat:qwt4hpycqve2xnxlcxwha6jytq

Maintainability Engineering

G.W.A. Dummer
1974 Electronics and Power  
The responsibility of this maintainability specialist assures that changes affecting maintainability design are handled expeditiously and that any changes affecting the maintainability of the equipment  ...  ITEM NO. 2 ENDURANCE AND ENERGY Determines the degree of endurance and energy required to complete the maintenance action.  ...  In some instances normal supply channels will include authorized local purchases which do not involve government supply channels. Question 9 concerns tools to accomplish a particular task.  ... 
doi:10.1049/ep.1974.0041 fatcat:h44njcjbazbpngqjtkade4dlny

Maintainability engineering

G.W.A.D.
1973 Microelectronics and reliability  
The responsibility of this maintainability specialist assures that changes affecting maintainability design are handled expeditiously and that any changes affecting the maintainability of the equipment  ...  ITEM NO. 2 ENDURANCE AND ENERGY Determines the degree of endurance and energy required to complete the maintenance action.  ...  In some instances normal supply channels will include authorized local purchases which do not involve government supply channels. Question 9 concerns tools to accomplish a particular task.  ... 
doi:10.1016/0026-2714(73)90112-1 fatcat:sox67vsi5nb67e5ol6fqmq4ea4

Maintaining Crew Bone Health [chapter]

Jörn Rittweger
2019 Handbook of Life Support Systems for Spacecraft and Extraterrestrial Habitats  
This could change for deep space missions, in particular to planets where falls and trauma will occur.  ...  Specific cross-linking proteins strengthen and toughen the collagen strands orthogonally to their fibril orientation.  ... 
doi:10.1007/978-3-319-09575-2_27-1 fatcat:ftttecsvwbbdrb5ysvqukmm5ye

Reliability, Availability, and Maintainability [chapter]

2005 System Analysis, Design, and Development  
The each option leads to changes in flow of energy, materials consumption and emissions.  ...  By so doing the model can be used to attack any decision problem with various different attributes to reach an optimal decision concerning the selection of energy sources for electricity generation.  ...  Because of changes in the tax code, the current level of deductibility is subject to change.  ... 
doi:10.1002/0471728241.ch50 fatcat:r4yppsjghvcj5gylevqmcq7o5u

Reliability, Availability, and Maintainability [chapter]

Francisco Joglar
2016 SFPE Handbook of Fire Protection Engineering  
The each option leads to changes in flow of energy, materials consumption and emissions.  ...  By so doing the model can be used to attack any decision problem with various different attributes to reach an optimal decision concerning the selection of energy sources for electricity generation.  ...  Because of changes in the tax code, the current level of deductibility is subject to change.  ... 
doi:10.1007/978-1-4939-2565-0_74 fatcat:nghxwthi25c2zjmjogkxj52mju

Providing Services During Times of Change: Can Employees Maintain Their Levels of Empowerment, Work Engagement and Service Quality Through a Job Crafting Intervention?

Inge L. Hulshof, Evangelia Demerouti, Pascale M. Le Blanc
2020 Frontiers in Psychology  
., the provision of services) due to organizational changes. Seventy-four employees received a 1-day training in which they set four job crafting goals for the subsequent weeks.  ...  further research is needed, our results demonstrate that a job crafting intervention may be a promising tool to combat a decline in employee empowerment and work engagement during times of organizational change  ...  Thus, as organizational changes are being implemented, we expect employees in the job crafting intervention to maintain their levels of service-oriented task performance and empowering service, while employees  ... 
doi:10.3389/fpsyg.2020.00087 pmid:32047468 pmcid:PMC6997430 fatcat:bsnbut5ly5hhznpdc3xfern2yy

Maintaining Legitimacy: Controversies, Orders of Worth, and Public Justifications

Gerardo Patriotta, Jean-Pascal Gond, Friederike Schultz
2011 Journal of Management Studies  
We use this framework to analyse a controversy emerging from a nuclear accident which involved a large European energy company and sparked public debate on the legitimacy of nuclear power.  ...  Based on the findings, we elaborate a process model of institutional repair that explains the role of agents and the structural constraints they face in attempting to maintain legitimacy.  ...  INTRODUCTION How do organizations attempt to maintain the set of institutional arrangements within which they operate?  ... 
doi:10.1111/j.1467-6486.2010.00990.x fatcat:lhifo2xjjjgr7bs7layywrptii

Particulars in Context: Maintaining a Balance in Soil Geography

Linda R. Barrett
1999 Annals of the Association of American Geographers  
Runge's (1973) energy model relates soil development to the three factors of organic-matter production, water, and time.  ...  The very fact that different techniques are involved in studying different scales (Figure 1 ) hinders communication among researchers focused at the different levels of the hierarchy.  ...  sources of data for studying the climate system, especially those derived remotely from Earth-orbiting satellites (e.g., Barrett 1987) , and also from intensive field programs such as GEWEX (Global Energy  ... 
doi:10.1111/0004-5608.00171 fatcat:h3h55npslrbb5ixxbaeaoszlxa

Maintaining Climate Change Experiments: Urban Political Ecology and the Everyday Reconfiguration of Urban Infrastructure [chapter]

Vanesa Broto
2016 Sustainable Cities  
The process of 'maintaining' experiments is a precarious one, which requires a continuous external input in terms of remaking the experiment materially and discursively.  ...  In examining how experiments take effect, we suggest that we need to understand not only how they are made and assembled, but also how they are maintained within specific urban contexts.  ...  How climate change experiments are made, maintained and lived is a question to which we intend to pay attention in our ongoing analysis of urban climate change experiments.  ... 
doi:10.1201/b19796-10 fatcat:q7puhapuubhnpplmk2shwb64da

Operational influences on maintainability

1978 Microelectronics and reliability  
This will assist us in maintaining a current mailing list. Do not return this copy . Retain or destroy.  ...  G-I Sometimes have to bring man in on weekends to troubl e shoot comp lex proble m s. 1. 1 5 Do any base safety regulations hinder mainte nance?  ... 
doi:10.1016/0026-2714(78)90794-1 fatcat:gonm6yye6neoxmlducmzgm4vzy

Maintaining or Losing Intervention-Induced Health-Related Behavior Change. A Mixed Methods Field Study

Frida Skarin, Erik Wästlund, Henrik Gustafsson
2021 Frontiers in Psychology  
However, it is rare for the immediate change to automatically transform into maintained behavior changes.  ...  To successfully extend and maintain immediate change, it was crucial to experience goal achievement (but not BMI change).  ...  The disabling talk category orbited problem orientation and hindrances for change.  ... 
doi:10.3389/fpsyg.2021.688192 fatcat:v44tldoh4zgsraftctjfg7x34e

A Co-Word Analysis of Organizational Constraints for Maintaining Sustainability

Daoyan Guo, Hong Chen, Ruyin Long, Hui Lu, Qianyi Long
2017 Sustainability  
Based on these findings, future trends were proposed to maintain the sustainability of organizations.  ...  The 52 high-frequency keywords were classified into six clusters: "change and decision-making", "supply chain and sustainability", "human system and performance", "culture and relations", "entrepreneur  ...  influenced by some constraints, but do all constraints have negative effects on organizational change?  ... 
doi:10.3390/su9101928 fatcat:bb3eyqqjdbfvpfya2yw44z22we

A Cognitive Behavioral Model Proposing That Clinical Burnout May Maintain Itself

Niclas Almén
2021 International Journal of Environmental Research and Public Health  
For example, it can offer support to professional care providers and patients in terms of focusing on, identifying, and changing current contextual factors and behaviors that maintain the individual's  ...  Based on cognitive and behavioral principles, stress research, and stress theories, this paper describes a theoretical model explaining how clinical burnout can develop and be maintained.  ...  A fundamental resource for handling stressors is energy to use appropriate coping behaviors.  ... 
doi:10.3390/ijerph18073446 pmid:33810358 fatcat:scnz6etgivc3blfemccv5sb4ei
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