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ANALISIS MELETUPNYA LIFEBOAT DI KAPAL MT. PALUH TABUAN
Get PDFABSTRAKSI
Aditya Chandra Prakasa, 2020, NIT : 52155675 N : “Analisis meletupnya
lifeboat di kapal MT. Paluh Tabuan”, skripsi program studi Nautika,
Program Diploma IV, Politeknik Ilmu Pelayaran Semarang,
Pembimbing I : Capt. Hadi Supriyono, M.Mar, M.M., Pembimbing II :
Capt. Suherman, M.Mar.
Lifeboat merupakan salah satu alat keselamatan primer diatas kapal
yang secara konvensional memiliki motor penggerak dan berkapasitas angkut lebih
banyak dibanding dengan alat penolong lainnya.
Meletupnya lifeboat di kapal MT. Paluh Tabuan menjadi pembelajaran
bagi dunia pelayaran bahwa betapa pentingnya merawat lifeboat dan perlengkapan
yang ada di dalamnya. Dengan dasar ini, didapatkan perumusan masalah, yaitu
penyebab meletupnya lifeboat, terjadinya letupan pada lifeboat dan upaya yang
dilakukan untuk merawat lifeboat di kapal MT. Paluh Tabuan.
Berdasarkan hasil penelitian dan pembahasan yang dilakukan, peneliti
menemukan hasil penelitian berupa deskripsi secara rinci tentang meletupnya
lifeboat dan bagaiamana terjadinya letupan tersebut serta upaya yang dilakukan
untuk merawat lifeboat. Dapat disimpulkan bahwa meletupnya lifeboat terjadi
karena faktor kelelahan material yaitu patahnya ulir gas cyinder valve lifeboat pada
saat dilakukan pengechekan tekanan tabung dengan cara membuka stop-open gas
cylinder valve sehingga mendorong tabung oksigen melesat keluar dan
menghancurkan badan lifeboat.
ABSTRACT
Aditya Chandra Prakasa, 2020, NIT 52155675 N : “Analysis of the Explosion of
a Lifeboat on the MT. Paluh Tabuan Ship”, mini thesis Program Study
Nautica, Program Diploma IV, Semarang Merchant Marine
Polytechnic, Supervisor I : Capt. Hadi Supriyono, M.M, M.Mar,
Supervisor II : Capt. Suherman, M.Mar.
Lifeboat is one of the primary safety devices on board as conventional
having a motor engine and capacity more than another safety device.
The explosion of lifeboat on the MT. Paluh Tabuan ship is a lesson for
the maritime world how important to maintenance of lifeboat and all equpiments
inside. With this basic, found the formulation of the problem, cause the explosion
of lifeboat, occurrence the explosion of lifeboat, and effort for maintenance lifeboat
on MT. Paluh Tabuan ship.
Based on results of research and discussion of problem that do, the
author found the results of the research is a detailed description of the explosion of
lifeboat and effort to maintenance lifeboat. Based on research can conclude that
explosion of lifeboat occurs because material fatigue that is broken cylinder gas
valve lifeboat at the time of checking tube pressure by opening stop-open gas
cylinder valve thereby pushing the oxygen cylinder out and damage the lifeboat
body
Mengetahui Penyebab Meletupnya Lifeboat di Kapal MT. Paluh Tabuan
No full textAbstraksi Lifeboat merupakan salah satu alat keselamatan
primer diatas kapal yang secara konvensional memiliki
motor penggerak dan berkapasitas angkut lebih banyak
dibanding dengan alat penolong lainnya.
Meletupnya lifeboat di kapal MT. Paluh Tabuan menjadi
pembelajaran bagi dunia pelayaran bahwa betapa
pentingnya merawat lifeboat dan perlengkapan yang ada di
dalamnya. Dengan dasar ini, didapatkan perumusan
masalah, yaitu penyebab meletupnya lifeboat, terjadinya
letupan pada lifeboat dan upaya yang dilakukan untuk
merawat lifeboat di kapal MT. Paluh Tabuan.
Penelitian ini menggunakan metode kualitatif. Observasi,
wawancara dan studi pustaka dilakukan untuk
mengumpulkan data. Untuk menguji keabsahan data,
peneliti melakukan perpanjangan pengamatan.
Berdasarkan hasil penelitian dan pembahasan yang
dilakukan, peneliti menemukan hasil penelitian berupa
deskripsi secara rinci tentang meletupnya lifeboat dan
bagaiamana terjadinya letupan tersebut serta upaya yang
dilakukan untuk merawat lifeboat. Dapat disimpulkan
bahwa meletupnya lifeboat terjadi karena faktor kelelahan
material yaitu patahnya ulir gas cyinder valve lifeboat pada
saat dilakukan pengechekan tekanan tabung dengan cara
membuka stop-open gas cylinder valve sehingga mendorong
tabung oksigen melesat keluar dan menghancurkan badan
lifeboat
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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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