scholarly journals Penerapan Metode Reliability Centered Maintenance (Rcm) Berbasis Web Pada Sistem Pendingin Primer di Reaktor Serba Guna Ga. Siwabessy

2013 ◽  
Vol 4 (1) ◽  
pp. 81
Author(s):  
Mohammad Tahril Azis ◽  
M. Salman Suprawhardana ◽  
Teguh Pudji Purwanto

Terkait fungsinya sebagai pendingin utama reaktor RSG GA. Siwabessy, untuk menjamin suhu di dalam teras dan reflektor sesuai batas operasi yang diijinkan selama reaktor beroperasi. Komponen–komponen sistem pendingin primer yang terkait harus mengacu pada daya termal reaktor dan dapat meminimalkan kebolehjadian kegagalan (failure) pada komponen supaya dalam pengoperasiannya reaktor aman dan selamat. Pengembangan RCM (Relibility Centered Maintenance) berbasis web dengan perangkat lunak Free Open Source Software (FOSS) / GPL (General Public License), akan membantu sebagai sistem informasi pendukung perawatan yang bisa bekerja dalam jaringan intranet/internet. Free Open Source Software (FOSS) merupakan perangkat lunak yang dapat memberikan jaminan kepada penggunanya untuk melakukan pengembangan, sharing dan melakukan perubahan jika diperlukan, terutama pengguna merasa yakin bahwa software tersebut benar-benar legal dan bebas (free software). Metode RCM merekomendasikan sebanyak 52 jenis perawatan dari task selection untuk diterapkan pada sistem pendingin primer dengan rincian 35% time directed (18 task), 63% condition directed (33 task) dan 1% failure finding (1 task). Kata kunci: Reliability Centered Maintenance, Free Open Source Software, Sistem Pendingin Primer , Web based System

2003 ◽  
Vol 2 (1) ◽  
Author(s):  
Dudi Anandya

Linux is an operating system that it's presence offer many "new concepts" to the market. It’s an open source software developed under GNU project using General Public License (GPL), that gives everyone freedom to run, copy, distribute, study, change, and improve the software. The GNU Project was launched in 1984 to develop a complete Unix-like operating system which is free software: the GNU system. GNU is a recursive acronym for "GNU's Not Unix”; it is pronounced “guh-NEW", In Other way we can say that Linux developed, manufactured, and distributed by it's own costumers. They joined together in the Linux communities and create a network among them. It has a unique lateral pattern of relationship. The Author named all of this as the “Linux Phenomenon". This articles will begin by explaining theories about network, and then discuss the and then discuss the Linux phenomenon. Later, the author will explore the Linux's "breakthrough" in networking, and the implication of "how to do business".


Author(s):  
Margaret S. Elliott ◽  
Walt Scacchi

This chapter presents an empirical study of a free software development community and how its virtual organizational culture influences its work practices. Results show that beliefs in free software and freedom of choice, and values in cooperative work and community influence work practices and norms. The authors wish to convey the importance of understanding the deeply held beliefs and values of the free software movement by showing how a free software development community uses computer-mediated communication in the form of IRC (instant messaging), mailing lists, and summary digests to mitigate and resolve conflicts, build a community, reinforce beliefs, and facilitate teamwork. Results are intended to assist future contributors and managers of free/open source software development projects in understanding the social world surrounding free/open source software development.


Author(s):  
Athanasios-Ilias Rousinopoulos ◽  
Gregorio Robles ◽  
Jesús M. González-Barahona

O desenvolvimento de software é uma atividade intensive em esforço humano. Assim, a forma como os desenvolvedores encaram suas tarefas é de suam importância. Em um ambiente como o usual em projetos de FOSS (free/open source software) em que profissionais (desenvolvedores pagos) compartilham os esforços de desenvolvimento com voluntários, a moral da comunidade de desenvolvedores e usuários é fundamental. Neste artigo, apresentamos uma análise preliminary utilizando técnicas de análise de sentimentos realizada em um projeto de FOSS. Para isso, executamos a mineração da lista de endereços eletrônicos de um projeto e aplicamos as técnicas propostas aos participantes mais relevantes. Embora a aplicação seja limitada, no momento atual, experamos que essa experiência possa ser benéfica no future para determiner situações que possam afetar os desenvolvedores ou o projeto, tais como baixa produtividade, abandono do projeto ou bifurcação do projeto, entre outras.


PLoS ONE ◽  
2012 ◽  
Vol 7 (7) ◽  
pp. e39740 ◽  
Author(s):  
Lisa H. Glynn ◽  
Kevin A. Hallgren ◽  
Jon M. Houck ◽  
Theresa B. Moyers

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