4,729 research outputs found
ANALISA EFEKTIVITAS MESIN TENUN PRODUKSI C1037 MENGGUNAKAN PENGUKURAN OVERALL EQUIPMENT EFFECTIVENESS (OEE) (Studi Kasus : PT. Apac Inti Corpora)
Abstrak ā PT. Apac Inti Corpora merupakan perusahaan manufaktur yang bergerak di bidang tekstil, mulai dari proses pemintalan serat kapas menjadi benang (Spinning), penenunan (Weaving) benang menjadi kain polos serta denim. Berlokasi di Jl. Raya Soekarno-Hatta Km.32, Desa Harjosari, Bawen, Semarang, jawa Tengah.Penelitian ini dilakukan di unit Weaving I Toyoda proses loom (penenunan) benang menjadi kain, dengan produksi kain C1037, penelitian ini dilakukan pada bulan April 2019 yang dimana menghasilkan downtime yang lebih besar dari 3% pada mesin tenun Air jet loom. Dimana hal ini perlu dilakukan Analisa terhadap factor yang mempengaruhi downtime mesin Air Jet Loom ini.Dari permaslahan tersebut dilakukanlah perhitungan Overall Equipment Effectiveness (OEE) agar dapat dilakukan analisa mengenai factor terbesar penyebab kerugian terjadinya downtime.OEE sendiri merupakan hasil pengalian dari Availability Rate(90%), Performance Rate(95%) dan Quality Rate(99%). Setelah dilakukannya perhituungan OEE mesin-mesin yang nilai standarnya kurang dari 85% diinputkan untuk perhitungan six big losses guna mengetahui losses tertinggi yang mengakibatkan rendahnya nilai Overall Equipment Effectiveness tersebut. Kemudian dari nilai losses tertinggi dilakukan Analisa Fishbone Diagram (diagram sebab akibat) untuk mengetahui factor kerusakannya dan dapat meminimalisir hal yang sama terulang kedepannya. Hasil dari penelitian yang telah dilakukan dari kesembilan mesin yang memproduksi kain C1037 terdapat enam mesin yang nilai OEE-nya masih dibawah 85% yaitu mesin 509 (76,997%), mesin 610 (82,872%), mesin 709 (81,778%), mesin 606 (84,677%), mesin 508 (84,959%), dan mesin 706 (84,561%). Dari nilai ini dilakukan perhitungan six big losses yang menghasilkan nilai losses terbesar adalah breakdown losses dengan nilai 8,04%. Setelah dilakukan Analisa fishbone diagram dapat diketahui factor penyebab breakdown losses antara lain dari Mesin, Lingkungan, Bahan Baku dan Manusia. Serta dapat diberikan usulan untuk mencegah breakdown losses dengan rajin mengecek bagian/komponen mesin, perekaman data kerusakan dibuat langsung input dalam soft file, rajin melakukan pembersihan di area produksi dll.Kata Kunci : PT. Apac Inti Corpora, Air Jet Loom, Produktivitas, Overall Equipment Effectiveness, Six Big Losses, Diagram Ishikaw
Toward a Minor Tech: A Peer-reviewed Newspaper, Volume 12, Issue 1, 2023
Following a process of open exchanges and a three-day research workshop in London, at London South Bank University and Kingās College, London, the publication brings together researchers who address the problems of technological scale, thinking through the potentials of āthe minorā; or what we are referring to as minor (or minority) tech. As such, the publication sets out to question the universal ideals of technology and its problems of scale, extending it to follow the three main characteristics identified in Deleuze and Guattariās essay (Toward a Minor Literature), namely deterritorialization, political immediacy, and collective value.Ā
Contributions by Christian Ulrik Andersen, Geoff Cox, Camille Crichlow, Mateus Domingos, Feminist ServersĀ (mara karagianniĀ &Ā nate wessalowski), Teodora Sinziana Fartan, Susanne Fƶrster, Inte Gloerich, Daniel ChĆ”vez Heras, Macon Holt, Jung-Ah Kim, Edoardo Lomi, Inga Luchs, Gabriel Menotti, Alasdair Milne, Anna Mladentseva, Shusha Niederberger, SĆøren Bro Pold, Roel Roscam Abbing, Winnie Soon, Magdalena Tyżlik-Carver, Varia, Jack Wilson, xenodata co-operativeĀ (Yasemin Keskintepe & Alexandra Anikina), Sandy Di Yu, Freja Kir.
Design & Production: Manetta Berends and Simon Browne (Varia)
Weavers & Warriors? Gender and Online Identity in 1997 and 2007 V1.0
In 1997 the Internet was seen by many as a tool for radical reinterpretation of physicality and gender. Cybertheorists predicted we would leave our bodies behind and interact online as disembodied minds, and that the technology would reshape the way we saw ourselves. However, physicality has proved to be an inextricable part of all our interactions. Changing Internet technology has allowed Net users to find a myriad ways to perform and express their gender online.
In this paper I consider attitudes to gender on the Net in 1997, when the main concerns were the imbalance between men and women online and whether it was possible or desirable to bring the body into online interactions. In much of the discourse surrounding gender online, a simple binary was assumed to exist. I go on to consider the extent to which those attitudes have changed today. Through my own experience of setting up a womenās community on Livejournal, and my observations of a menās community set up in response, I conclude that though traditional attitudes to gender have largely translated to the Net and the binary is still the default view, some shifts have occurred. For example, between 1997 and today there seems to have been a fundamental change in perceptions of womenās attitudes to adversarial debate, and an increase in awareness of genders beyond the binary.
In addition, experience and preliminary investigation lead me toward a hypothesis that todayās female-identified Net users are engaged in more conscious and active exploration and performance of their gender online than male-identified users are
Main Street Revitalization: Woonsocket, RI
A healthy environment that utilizes local urban ecologies will positively impact the health and well being of the community. It is important to create an environment that will foster understanding and inspire learning about native plants and animals, how to care for them, and how to protect them
Hawai'I Kalihi Nu'u Residential Design for the Samoan Way of Life
Hawai'i is a place with great ethnic diversity. This diversity is recognized and celebrated in many aspects of life in Hawai'i but it is not reflected in the affordable housing for lowincome families. These ethnicities have unmet cultural values and family needs resulting in the decline of culture and community. This DArch project explores the needs of the Samoan culture and their āway of lifeā called Fa'a Samoa . The resulting design is a mixed-income residential development in Honolulu taking into account their cultural background and social needs. However, the residence is not limited to Samoan tenants, but will be preferred by those who desire to live a communal lifestyle. The project is an example of the cultural considerations in design and aims to perpetuate culture rather than homogeny
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Multi-Language Edit-and-Continue for the Masses
We present an Edit-and-Continue implementation that allows regular source files to be treated like interactively updatable, compiled scripts, coupling the speed of compiled native machine code, with the ability to make changes without restarting. Our implementa-tion is based on the Microsoft .NET Framework and allows applications written in any .NET language to be dynamically updatable. Our solution works with the standard version of the Microsoft Common Language Runtime, and does not require a custom compiler or runtime. Because no application changes are needed, it is transparent to the application developer. The runtime overhead of our implementation is low enough to support updating real-time applications (e.g., interactive 3D graphics applications)
Recommended from our members
Multi-Language Edit-and-Continue for the Masses
We present an Edit-and-Continue implementation that allows regular source files to be treated like interactively updatable, compiled scripts, coupling the speed of compiled native machine code, with the ability to make changes without restarting. Our implementa-tion is based on the Microsoft .NET Framework and allows applications written in any .NET language to be dynamically updatable. Our solution works with the standard version of the Microsoft Common Language Runtime, and does not require a custom compiler or runtime. Because no application changes are needed, it is transparent to the application developer. The runtime overhead of our implementation is low enough to support updating real-time applications (e.g., interactive 3D graphics applications)
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Real-and-Imagined Spaces: Productive Play in a Multimodal Youth Writing Program
This ethnographic study is driven by the aim of understanding how an out-of-school learning program supports the development of youth artists and writers, particularly when it operates outside of institutional strictures such as mandatory grading, curricular guidelines, and tracking based on age and perceived abilities. The research is guided by the following overarching questions: 1) In what ways do Black, Latinx, and queer students demonstrate investment in critical multimodal literacies? 2) How do world-building projects reveal the possibilities and limits of the imagination? 3) What conditions can inspire youth to articulate their identities as evolving writers and leaders?
This work argues that playing with multimodal projects and imaginative world-building opportunities provided generative conditions for young adultsā development as writers, creators, and mentors. By engaging in transdisciplinary projects that invited crafting, coding, urban planning, architectural modeling, and creative writing, youth participants contributed to a participatory learning environment that celebrated their inherent capacities as critical thinkers and actors. My research ultimately highlights the ways that critical multimodal literacies can promote powerful self-expressions, complex articulations of the future, and projections of self confidence through productive play and public engagement with wider audiences
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