1,720,956 research outputs found
Analisis Pengendalian Kualitas Produk Plastik Injeksi dengan Menggunakan Metode Statistical Process Control (SPC) dan Kaizen di CV. Gradient Kota Bandung
Get PDFProduct quality is an absolute requirement to compete in the global era. Quality control is done to maintain and improve product quality in accordance with company standards and consumer desires. CV Gradient Bandung is a company engaged in the field of plastic especially plastic injection. The production system used by this company is make to order so that the number and specifications of the products vary according to the customer’s wishes. This study aims to determine how the analysis of quality control using Statistical Process Control (SPC) and kaizen. The analysis shows that quality control is in a state of uncontrolled or still experiencing irregularities. The most type of disability is 7715 pcs short mold. From the cause and effect diagram it can be seen that the factors causing product defects are human, machine, mold, raw material, and environmental factors. Based on the tools of kaizen implementation in the form of 5S (seiri, seiton, seiso, seiketsu, shitsuke) and 5W + 1H (what, why, where, when, who, how), the recommended improvement obtained is the holding of more stringent supervision and control in machine and mold maintenance, more careful in the selection of raw materials, cleanliness and comfort of the production site, and provide training for employees to have sufficient skills
Analisis Pengendalian Kualitas Produk Rodding System Point Menggunakan Metode Statistical Quality Control (SQC) di PT. Smart Teknik Utama Bandung
Get PDFPT. Smart Teknik Utama Bandung is a company engaged in the manufacturing sector. This company produces parts of the railroad, especially the product that is superior is the rodding system points. PT. Samart Teknik Utama Bandung still has many shortcomings, especially in quality control, which is still quite a lot of production from each period. So the purpose of this study is to minimize production failures with several methods in order to get the source of the causes of production failures that occur. In this case study, we will discuss the use of the Statistical Quality Control (SQC) method to see the priority of failing product improvements and use a cause diagram (fishbone diagram) to find the root of the problem that will be used as a basis for improvement in the process.. Data taken at PT. Smart Teknik Utama Bandung Main Technique, namely the criteria for the type of defect, the number of production and the number of defective products in the period April 2018 to March 2020, using a cause and effect diagram, it can be seen that there is a factor that greatly affects the occurrence of defects, namely the material factor. There are several suggestions for improvements that can be made by the company, including checking the material before the production process is carried out, determining good material specifications for rodding system point products and providing additional operators in the cutting section
Analisis Penjadwalan Produksi Pembuatan Rodding System Point untuk Meningkatkan Produktivitas Produksi di PT. Smart Teknik Utama
Get PDFA company activity does not escape methods to optimize production that have been researched and designed in order to minimize all errors and deficiencies that occur in production activities. One of the important activities in industrial competition in today’s global market is making designs in scheduling production activities so that companies can minimize production costs and speed up production time to achieve efficiency and effectiveness of production operations and achieve production targets. PT Smart Teknik Utama was established on March 11, 1989. On July 10, 1994 PT Smart Teknik Utama received assistance and a soft capital loan from BUMN, namely PT LEN Industri (Persero), the Production Division experienced delays in fulfilling orders from consumers due to the scheduling method. which is less adjusted to the time when the contract arrives and the time to fulfill the due date of each order, the research objective of this final project is to increase work effectiveness and be able to precisely control and design a production system that can regulate and support all aspects and resources owned so that efficient in the process of achieving optimal goals. Based on this, the company wants a proposed solution to correct delays in processing orders. This study proposes the First Come First Serve (FCFS) method, the Longest Processing Time (LPT) method, the Shortest Processing Time (SPT) method, the Early Due Date (EDD) method and the Analytic Hierarchy Process (AHP) method
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Get PDF“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
Get PDFWe 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
Get PDFWe 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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