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Ditemukan 17260 dokumen yang sesuai dengan query
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Sutcliffe, Glyn
United States of America: Gower, 1995
025.347 SUT s
Buku Teks SO  Universitas Indonesia Library
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Achmad Suntoro
"Evaluasi persamaan matematik perpotongan dua garis untuk rekonstruksi koordinat dua citra proyeksi sinar-X telah dilakukan. Tujuan evaluasi adalah untuk menentukan angka kesalahan dalam proses rekonstruksi dan karakteristik praktis-nya ketika persamaan rekonstruksi tersebut digunakan oleh perangkat rekonstruksi koordinat sistem brakitherapi. Faktor kesalahan manusia diantisipasi akan masuk melalui variabel data yang digunakan dalam persamaan tersebut, karena data tersebut berasal dari dua citra proyeksi sinar-X semi-orthogonal yang ditentukan secara manual menggunakan perangkat lunak penampil citra. Evaluasi dilakukan dengan cara membandingkan hasil titik rekonstruksi dengan titik yang telah diketahui koordinatnya, serta menghitung deviasi hasil rekonstruksi terhadap beberapa titik lain yang diambil dengan orientasi proyeksi yang berbeda. Hasil pengujian menunjukkan bahwa proses rekonstruksi koordinat menggunakan teknik titik potong dua garis lurus ini mempunyai kesalahan 0,1 cm menggunakan resolusi citra proyeksi 80 pixel per cm. Proses rekonstruksi berpotensi gagal jika resolusi citra yang digunakan dibawah angka tersebut.

An evaluation of two lines crossing mathematical equations for coordinate reconstruction of two X-ray projection images has been done. The purpose of the evaluation is to define its error value and its practical characteristics when the equations are used during reconstruction process to determine the coordinate on a brachytherapy system. Human error will be involved through the data variable used by the equations as these data are obtained from two images of semi orthogonal X-ray projections detremined manually using an image viewer software. The evaluation is implemented by comparing the point as the result of the reconstruction with those that have been known their coordinate values and computing their reconstruction deviation toward some fix points that were taken their images from different projection orientation. The test results showed that the reconstruction coordinat process using a point of two straight lines intersection method has an error of 0.1 cm using a projection image resolution of 80 pixels per cm. The reconstruction process is potentially fail if the resolution image used below the number."
Serpong: Pusat Rekayasa Fasilitas Nuklir (PRFN)-BATAN, 2016
621 JPN 10:1 (2016)
Artikel Jurnal  Universitas Indonesia Library
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London: Facet Publishing, 2006
025.84 PRE
Buku Teks SO  Universitas Indonesia Library
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Clayton, Peter
"This comprehensive guide to the theory and practice of library collection management in the electronic age encompases all areas of collection management but with a particular focus on what is new or different from traditional approaches. Integrating discussion of available electronic information sources throughout, it covers: collection management in the organizational context; collection development policies; library co-operation and networkings; selection principles and resources; principles of acquisition, access and licensing; budget management; collection evaluation and review; and preservation and weeding of library resources. The book includes examples and case studies, togther with focus questions at the start of each chapter and suggestions for further reading at the end."
London: Facet Publishing, 2006
025.21 CLA m
Buku Teks  Universitas Indonesia Library
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Clayton, Peter
London: Library Association Publishing, 2001
025.21 CLA m
Buku Teks SO  Universitas Indonesia Library
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Hants: Gower, 1991
027.706 COL
Buku Teks SO  Universitas Indonesia Library
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Aldershot: Ashgate , 2002
026 LOC
Buku Teks SO  Universitas Indonesia Library
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England: Ashgate, 1992
025.21 NON
Buku Teks SO  Universitas Indonesia Library
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Resti Juniar Rupita
"ABSTRAK
Penelitian ini berusaha untuk menggambarkan pelaksanaan kegiatan pemeliharaan dan pelestarian khususnya ruang dan koleksi di Perpustakaan Kementerian Tirta, Wisma, dan Marga dan faktor apa saja yang mempengaruhi perpustakaan dalam melaksanakan kegiatan pelestarian koleksi di Perpustakaan Kementerian Tirta, Wisma, dan Marga. Pendekatan penelitian ini adalah pendekatan kualitatif menggunakan metode studi kasus dengan teknik pengumpulan data berupa wawancara mendalam, observasi, dan studi dokumen. Hasil penelitian menunjukan bahwa Perpustakaan Kementerian Tirta, Wisma, dan Marga berada di lokasi yang strategis tetapi sulit untuk ditemukan karena tidak ada tanda petunjuk di mana ruang perpustakaan berada. Selain itu, ruang Perpustakaan Kementerian Tirta, Wisma, dan Marga ini didisain secara menarik agar pengunjung menjadi nyaman berada di dalamnya. Pelaksanakan kegiatan pemeliharaan ruangnya dengan cara mengecek kondisi ruang perpustakaan secara berkala dan melaporkannya jika terjadi kerusakan, sedangkan kegiatan pelestarian koleksi hanya sebatas fumigasi, fogging, dan digitalisasi. Adapun faktor penghambat yang mempengaruhi kegiatan pelestarian yang dihadapi oleh Perpustakaan Kementerian Tirta, Wisma, dan Marga adalah kurangnya dana, sumber daya manusia, dan kesadaran akan pentingnya pelaksanaan kegiatan pelestarian. Faktor pendukungnya adalah ruangan yang fleksibel agar mudah dalam kegiatan pelestarian dan pemeliharaan dengan kesimpulan Perpustakaan Kementerian Tirta, Wisma, dan Marga telah melaksanakan kegiatan pemeliharaan ruang dan pelestarian koleksinya walaupun belum maksimal karena masih terdapat masalah seperti tidak adanya kebijakan yang mengatur soal pemeliharaan ruang dan pelestarian koleksi. Ruang perpustakaan yang harus dipelihara dengan baik agar tidak menimbulkan kerusakan yang berdampak pada koleksi serta menggangu pelestarian koleksi perpustakaan.

ABSTRACT
This research seeks to illustrate the implementation of maintenance and preservation activities, especially space and collection at the Ministry of Tirta, Wisma, and Marga Library, and what factors that influence the library to do the collection preservation activities in the Ministry of Tirta, Wisma, and Marga Library. The approach of this research is qualitative approach using case study method with data collection technique such as in depth interview, observation, and document study. The results showed that the Ministry of Tirta, Wisma, and Marga Library are in a strategic location but difficult to find because there is no sign of where the library space is located. In addition, the Library Room of Ministry of Tirta, Wisma, and Marga is designed attractively so that visitors become comfortable in it. Conducting maintenance activities for the space are done by checking the condition of the library space on a regular basis and report it if there is any damage, while the preservation activities collection is limited to fumigation, fogging, and digitization. The inhibiting factors affecting preservation activities faced by the Ministry of Tirta, Wisma, and Marga Library are the lack of funds, human resources, and awareness of the importance in implementing preservation activities. The supporting factor is the space rsquo s flexibility for easy preservation and maintenance activities with the conclusion that Ministry of Tirta, Wisma and Marga Library has carried out the activities of space maintenance and the preservation of the collection although not yet maximal because there are still problems such as the lack of policies that regulate the maintenance of space and the preservation of collections . Library space that must be maintained properly so it will not cause damage that affects the collection and disrupt the preservation of library collections."
2018
S-Pdf
UI - Skripsi Membership  Universitas Indonesia Library
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