1,720,956 research outputs found
PENJADUALAN PELAKSANAAN PROYEK MENGGUNAKAN METODE NETWORK PLANNING (Studi Kasus pada Program Penyempurnaan dan Uji Fungsi Perangkat Brakiterapi Dosis Sedang Kanker Servik)
Full text linkABSTRAKPENJADUALAN PELAKSANAAN PROYEK MENGGUNAKAN METODE NETWORK PLANNING (Studi Kasus pada Program Penyempurnaan dan Uji Fungsi Perangkat Brakiterapi Dosis Sedang Kanker Servik). Jadual pelaksanaan proyek yang telah dibuat pada tahap awal, dalam perjalanannya seringkali harus mengalami perubahan. Keterbatasan sumber daya seringkali dihadapi oleh pelaksana, sehingga pada periode tertentu beberapa aktivitas proyek harus digeser, tetapi waktu penyelesaian proyek tidak boleh dilampaui, atau karena satu hal penyelesaian proyek harus dipercepat. Metode network planning dapat digunakan untuk mengendalikan jadual pelaksanaan proyek dengan lebih efektif. Serangkaian aktivitas untuk menyelesaikan proyek disusun membentuk suatu jaringan. Aktivitas mana saja yang tidak boleh terlambat dan mana saja yang boleh terlambat dengan tenggang waktu tertentu agar waktu penyelesaian proyek tetap terjaga dapat ditentukan. Percepatan waktu penyelesaian proyek dilakukan pada aktivitas-aktivitas yang berada dalam lintasan kritis, yaitu serangkaian aktivitas dengan jumlah waktu terlama. Pada kasus Program Penyempurnaan dan Uji Fungsi Perangkat Brakiterapi Dosis Sedang Kanker Servik, dengan melakukan percepatan pada 3 aktivitas dari 8 aktivitas, jadual pelaksanaan menjadi lebih pendek, yang semula direncanakan 166 hari, menjadi 142 hari.Kata kunci : waktu penyelesaian proyek, penjadualan, network planning, percepatan penyelesaian proyek. ABSTRACTPROJECT SCHEDULING USING NETWORK PLANNING METHOD (Case Study on Improvement and Function Test of Medium Dose Brachytherapy Cervical Cancer Devices). Sometimes, project schedule which has been created in the early stage should be modified. The modification is caused by resources constraint encountered by project officer, so that the schedule should be shifted but the remaining completion time can not be exceeded. The schedule should also be modified if the completion time will be accelerated. Network planning method can be used to manage the project completion time effectively. A series of project activities are arranged in a network. The activities that should not be delayed or may be delayed by a certain deadline in order to maintain the project completion time can be determined. Project completion time acceleration is carried out on the activities that laid in the critical path, a series of activities with the longest amount of time. In the case of Medium Dose Brachyteraphy Cervical Cancer Devices Improvement and Function Test Program Implementation, the acceleration in 3 of 8 activities, makes the schedule can be shorter from the initial planning 166 days, becomes 142 daysKey words: project completion time, scheduling, network planning, project completion acceleration
PENGUKURAN KINERJA BIAYA DAN WAKTU PROYEK UNTUK MENCAPAI SASARAN MUTU PRPN
Full text linkA MEASUREMENT OF PROJECT COST AND SCHEDULE PERFORMANCE TO ACHIEVE PRPN’S QUALITY OBJECTIVES (Case Study on Improvement and Function Test of Medium Dose Brachytherapy Cervical Cancer Devices). Establishment of PRPN’s quality objectives requiring to know the success rate of projects being implemented. Earned Value method provides information on the position of project progress and to estimate the progress of the next period, in terms of cost and completion schedule. In the case of Improvement and Function Test of Medium Dose Brachytherapy Cervical Cancer Devices, at 3th months showed good cost performance (CV > 0), there is no cost variance, and be estimated 32.46% of budget or 73.297.273 IDR cost savings up to the end of project. Good schedule performance (SV > 0), there is no schedule variance, and the project will be completed by 2 months ahead of schedule.PENGUKURAN KINERJA BIAYA DAN WAKTU PROYEK UNTUK MENCAPAI SASARAN MUTU PRPN (Studi Kasus pada Program Penyempurnaan dan Uji Fungsi Perangkat Brakiterapi Dosis Sedang Kanker Servik). Ditetapkannya sasaran mutu PRPN menuntut untuk dapat diketahui tingkat keberhasilan proyek yang sedang dilaksanakan. Metode Earned Value memberikan informasi mengenai posisi kemajuan proyek serta dapat memperkirakan kemajuan pada periode selanjutnya, dalam hal biaya dan waktu penyelesaian. Pada kasus Program Penyempurnaan dan Uji Fungsi Perangkat Brakiterapi Dosis Sedang Kanker Servik, pada bulan ke-3 menunjukkan kinerja biaya yang baik (CV > 0), tidak ada penyimpangan biaya, sampai dengan akhir kegiatan diperkirakan ada penghematan sebesar 32,46% dari Rincian Anggaran Biaya semula, atau sebesar Rp. 73.297.273,-. Kinerja waktu juga baik (SV > 0), tidak ada penyimpangan jadual, dan diperkirakan proyek akan diselesaikan dengan waktu 2 bulan lebih cepat dari rencana
UJI TANPA RUSAK PADA SAMBUNGAN LASAN LINER KOLAM IRADIATOR GAMMA
Full text linkABSTRAKUJI TANPA RUSAK PADA SAMBUNGAN LASAN LINER KOLAM IRADIATOR GAMMA. Untuk menjaga kualitas produk agar sesuai dengan standar yang ditetapkan, maka perlu dilakukan inspeksi atau pemeriksaan terhadap produk tersebut. Untuk mengetahui ada atau tidaknya cacat pada produk sebelum dilakukan proses berikutnya, ataupun sebelum produk dipasarkan maka biasa dilakukan pemeriksaan dengan metode uji tanpa rusak atau Non Destructive Testing (NDT), yaitu pengujian bahan dengan tidak merusak bahan yang diuji. Untuk memeriksa ada tidaknya cacat pada sambungan las dalam liner irradiator, telah dilakukan uji radiografi dan liquid penetrant. Hasil uji menunjukkan adanya beberapa cacat seperti undercut pada base metal dan porosity. Temuan adanya cacat ini telah ditindaklanjuti dengan perbaikan las ulang sebagaimana yang direkomendasikan. Hasil ulang uji radiografi dan penetrant pasca perbaikan menunjukkan bahwa cacat telah berhasil dihilangkan. Dengan demikian, lasan pada liner iradiator dapat diterima.Kata kunci : Uji Tanpa Rusak, liner kolam iradiator, cacat las. ABSTRACTA NON DESTRUCTIVE TESTING ON GAMMA IRADIATOR POOL LINER WELD JOINTS. To keep the quality of the products to conform to established standards, there should be an inspection or examination of the products. To determine whether there is any defect in the products prior to the next process or before the products to be launched to the market, it is usually the product to be inspected by Non Destructive Testing method (NDT), which is testing the material without spoiling the material being tested. To inspect the absence of defects in the welded joints in irradiator pool liner, the radiographic examination and liquid penetrant have been conducted. The examination obtained some undercuts and porosities defects in welded joints. All of welded defects have been repaired by rewelding according to the recommendation. And all repaired weld in joints have been checked by repeating radiography and liquid penetrant examination and by repeating the original inspection procedure.Key words: Non Destructive Testing, iradiator pool liner, weld defect
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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