1,720,954 research outputs found
Analysis of Crude Palm (CPO) Quality Improvement Using the Kaizen Method at PTPN IV Dolok Sinumbah
No full text85 HalamanKualitas produksi merupakan salah satu indikator penting bagi perusahaan untuk dapat bertahan pada persaingan kualitas. Dalam memenuhi kebutuhan pasar PT. XYZ menghadapi permasalahan dalam pengendalian kualitas produksi yang tidak sesuai standar. Jenis penyimpangan mutu asam lemak bebas tinggi pada PT. XYZ disebabkan tingkat kematangan buah, transportasi dan proses pengolahan. Tujuan dari penelitian ini adalah memberikan usulan perbaikan produksi mutu asam lemak bebas crude palm oil dengan metode Kaizen di PT. XYZ. Identifikasi penyimpangan mutu asam lemak bebas dianalisa menggunakan checkseet, pareto diagram, peta kontrol, fish bond dan FMEA.
Didapat hasil bahwa penyimpangan asam lemak bebas terbesar disebabkan oleh keadaan pada buah restan, buah terlalu matang dan buah mentah. Berdasarkan hasil dari nilai RPN sebesar 392 diikuti pemborosan muda dengan nilai 343 dan yang terkecil tingkat kematangan buah dengan nilai 192, sehingga diperoleh kesimpulan berdasarkan analisis dan evaluasi kerusakan asam lemak bebas pada crude palm oil PT. XYZ disebabkan karena faktor manusia, faktor bahan baku, lingkungan, mesin dan metode kerja. Usulan perbaikan berdasarkan Kaizen dibuat dalam bentuk SOP. Production quality is one of the significant indicators for companies to survive in quality competition. In meeting the market needs, PT. XYZ faces problems in controlling production quality that is not up to standard. The deviation type of high free fatty acid quality at PT. XYZ was due to the level of fruit maturity, transportation, and processing. The purpose of this study was to provide suggestions for improving the quality of free fatty acid production of crude palm oil using the Kaizen method at PT. XYZ. The identification of deviations in the quality of free fatty acids was analyzed using a checksheet, Pareto diagram, control chart, fish bond, and FMEA.
The results showed that the highest free fatty acid deviation was caused by conditions in Restan fruit (harvested oil palm fruit but not transported to the mill), overripe fruit, and unripe fruit. Based on the results of the RPN value of 392 followed by young waste with a value of 343 and the lowest fruit maturity level with a value of 192, the conclusions were obtained based on the analysis and evaluation of free fatty acid damage in crude palm oil PT XYZ caused by human factors, raw material factors, environment, machines, and work methods. Thus, improvement proposals based on Kaizen were made in the form of SOPs
LKP Muhammad Rizki Ananda Ritonga 188150001 di PTPN IV Unit Usaha Teh Bah Butong Sidamanik, Simalungun, Sumatera Utara
No full text100 HalamanDari pembahasan yang dilakukan, maka dapat di ambil kesimpulan sebagai
berikut:
1. PTPN IV Unit Bah Butong merupakan pabrik yang menghasilkan produk
seperti teh hitam.
2. Berdasarkan penelitian serta analisis, penulis mengumpulkan informasi
tentang kesehatan keselamatan kerja (k3) dan produktivitas kerja dan data
didapatkan dari smk 3 PTPN IV Unit Bah Butong.
3. Pengukuran lingkungan kerja dan pemeriksaan kesehatan sebagai berikut:
Intensitas kebisingan, lklim kerja, lntensitas penerangan, Getaran seluruh tubuh, Debu total, Pemeriksaan audiometri, Pemeriksaan spriometri. Saran
1. Untuk mengatasi penurunan daya dengar akibat kerja dapat dilakukan
dengan disiplin dalam menggunakan apd pendengaran, pembinaan
keselamatan dan kesehatan kerja, melakukan health risk assessment lebih
lanjut
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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