1,721,000 research outputs found
Rancang Bangun Alat Press Kue Putu Kacang
No full textTujuan penelitian ini adalah meningkatkan kapasitas produksi kue putu kacang. Metode pengujian untuk mencapai tujuan adalah merancang, membuat, merakit, dan menguji kualitas dan kuantitas hasil pembuatan kue putu kacang. Berdasarkan hasil rancang bangun alat press putu kacang, maka telah diperoleh alat yang dapat digunakan pada industri pembuatan kue putu kacang . Dengan alat pres kue putu kacang, hasil cetakan mempunyai tekstur yang lebih rapat, relief atau ukirannya lebih nampak sehingga kualitasnya lebih meningka. Untuk sekali proses pencetakan (6 buah putu kacang) dibutuhkan waktu maksimal 5 menit sehingga untuk 1 jam dapat dihasilkan sekitar 72 buah putu kacang. Pencetakan putu kacang yang dilakukan dengan alat pres dapat menghemat tenaga sebab proses penekanan tidak dilakukan satu per satu pada lubang cetakan. Kata kunci : Alat Press, Kue, Putu Kacan
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
ANALISIS SIFAT MEKANIK DAN STRUKTUR MIKRO PADUAN ALUMINIUM ADC12 DENGAN TEKNIK PENGECORAN SEMI SOLID (RHEOCASTING)
Full text linkAluminum silicon alloys (Al-Si) are generally used in the machine industry because of its superior properties such as;light weight, good heat conductivity, good casting properties, and good welding properties (Chiang, 2009). Aluminumdie casting 12 (ADC12) is one type of Al-Si alloy with the addition of Cu, Fe, Mn, Mg, Zn, Ti, Cr, Ni, Pb, and Snelements. In general, this study aims to find out the comparison of mechanical properties and microstructure ofaluminum alloys before and after stirring. Specific to determine the effect of pouring temperature variation (580, 600,620, 640, 660, and 680 OC) on fixed rotation and timing (300 rpm, 60 sec) to the mechanical properties andmicrostructure of aluminum alloys of ADC12. The research method used is literature study, aluminum alloy preparationADC12, equipment of manufacture (melting furnace, stir bar, and metal mold), specimen for tensile test, hardness test,and microstructure test, specimen test, and analysis of yield data testing with statistical methods. The conclusion of theresearch of semi-solid casting of aluminum alloy ADC12 is the difference of mechanical properties of aluminum alloyADC12 after the semi-solid casting process with the preparation of slurry without and with stirring. Where there is amarked improvement in the properties of aluminum alloys ADC12 marks and with stirring. The hardness of aluminumalloys ADC12 after stirring is higher than before stirring. The highest hardness occurred at 600 OC casting temperatureof 87.9 HB after stirring and lowest at 680 OC at 76.7 HB before stirring. The highest tensile stress with stirring occursat a temperature of 600 OC of 235 N / mm2 and the lowest tensile stress at 680 OC casting temperature of 224 N / mm2.Increased tensile stresses of aluminum alloys ADC12 in the semi-solid casting process are also followed by an increasein tensile strain. The pouring temperature has no effect on the mechanical properties of aluminum alloys ADC12because the freezing speed remains the same at different pouring temperatures
RANCANG BANGUN DAN PENERAPAN MESIN PENCACAH ES PADA KELOMPOK USAHA ES BALOK CACAHAN DI PPI BEBA
Full text linkRANCANG BANGUN DAN PENERAPAN MESIN PENCACAH ES PADA KELOMPOK USAHA ES BALOK CACAHAN DI PPI BEB
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
ANALISIS STRUKTUR MIKRO PADUAN ALUMINIUM ADC12 PADA PENGECORAN SEMI SOLID DENGAN PENGADUK MEKANIK JENIS TURBIN
Full text linkANALISIS STRUKTUR MIKRO PADUAN ALUMINIUM ADC12 PADA PENGECORANSEMI SOLID DENGAN PENGADUK MEKANIK JENIS TURBI
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