1,720,956 research outputs found
ANALISA POSTUR DENGAN METODE RULA UNTUK KERJA ADMINISTRASI
Full text linkPermasalahan yang timbul pada kerja administrasi yaitu melakukan aktivitas kerja yang monoton, antara lain memeriksa kelengkapan dokumen pengajuan permohonan izin kemudian menginput dan memproses data permohonan masuk tersebut dengan dilakukan pada posisi duduk dalam waktu lama serta mengangkut dokumen tersebut ke ruang Kasubdit yang berjarak 20 m. Pada penelitian analisa postur kerja ini akan menggunakan metode Rapid Upper Limb Assessment (RULA) dan kuesioner Nordic Body Map (NBM) untuk mengetahui keluhan kaku pada bagian tubuh tertentu yang terkait dengan postur kerja yang digunakan. Dari hasil pengamatan yang dilakukan, postur kerja berdiri saat mengangkut dokumen ke ruang Kasubdit dari perhitungan RULA diperoleh skor tertinggi yaitu 7 dengan level resiko tinggi dan diperlukan perbaikan sekarang juga, hal ini disebabkan oleh beban seberat 3 kg yang diangkut ke ruang Kasubdit dengan jarak 20 m sehingga terjadi perubahan postur kerja pada lengan atas membentuk sudut 18°, lengan bawah membentuk sudut 45°, pergelangan tangan membentuk sudut 80°, leher membentuk sudut 12° dan batang tubuh membentuk sudut 22°. Untuk pengamatan kuesioner NBM, keluhan pada pinggang terbanyak dirasakan dengan persentase sebesar 87.78% karena berada pada posisi duduk dalam waktu lama.</jats:p
ANALISA POSTUR PENGENDARA MOTOR UNTUK EVALUASI DIMENSI BAGIAN TEMPAT DUDUKAN
Full text linkSaat ini sepeda motor menjadi pilihan sebagai alat transportasi yang diminati, meskipun kecelakaan kendaraan bermotor meningkat setiap tahun nya. Rancangan sepeda motor harus nya dapat menjadi prioritas untuk lebih ergonomis agar dapat mengurangi kelelahan pengendara seminimal mungkin. Analisa postur tubuh saat berkendaraan menjadi perhatian serius, bila dimensi sepeda motor dan antropometri pengendara tidak sesuai artinya sepeda motor tidak ergonomis, maka akan terjadi kelelahan yang mengakibatkan kecelakaan. Target penelitian ini untuk mengevaluasi dimensi sepeda motor dibagian sekitar tempat dudukan dan merekomendasikan rancangan dimensi baru khusus sepeda motor tipe bebek metik. Penggunaan pendekatan metode Rapid Entire Body Assessment (REBA) pada pengendara motor dapat mengevaluasi postur pengendara dengan skor dari REBA worksheet untuk mendapatkan gambaran kondiri postur yang ergonomik. Dengan survei yang dilakukan akan mendapatkan data dari pengendara untuk membuktikan postur yang tidak ergonomik. Kondisi postur yang tidak ergonomik mungkin disebabkan adanya demensi sadel sepeda motor yang tidak memenuhi dasar antropomentri. Adapun skor dari REBA worksheet untuk mendapatkan gambaran kondisi postur untuk jarak 34 cm dari ujung sadel skornya 5, kondisi postur untuk jarak 44 cm dari ujung sadel skornya 7, kondisi postur untuk jarak 54 cm ujung sadel skornya 9. Resiko untuk skor 9 pada kategori level tinggi, kondisi berbahaya dan diperlukan tindakan pemeriksaan dan perubahan postur segera
Analisis Pemilihan Vendor Untuk Mendukung Overhaul Auxilary Power Unit (APU) Dengan Metode AHP Di Perusahaan Perawatan Pesawat
Full text linkBusiness competition especially in the field of aircraft maintenance, price and time are the main points. In addition, capability will be an added value to attract consumers and absorb the market. Those with limited capability, usually must work with vendors to fulfill the part repair process. The company experienced a lot of delays in Turn Around Time (TAT) for the GTCP 131-9B Auzilary Power Unit (APU) project in 2019. The main problem that occurred was that APU part repaired at vendor delays, thus hampering maintenance process. To avoid the same problem, company will evaluate vendor selection to support maintain TAT on APU maintenance process. Currently, the company does not yet have an objective assessment for selecting vendors. The AHP method was chosen to solve the multi- criteria problem of selecting the best vendor according to the required criteria. In the hierarchical structure, company has five main criteria for evaluating four alternative vendors. With AHP method, it was found that the price and lead time criteria are the main priorities with a weight of 0.391 and 0.300. In addition, the best alternatives obtained vendor B with 0.443 score
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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