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Hasil Pencarian

Ditemukan 4 dokumen yang sesuai dengan query
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Wei, William W.S.
Upper Saddle River, NJ; Boston: Pearson/Addison-Wesley, 2006
519.55 WEI t
Buku Teks SO  Universitas Indonesia Library
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Azky Ramaniya Sukardi
"Daerah penelitian terletak pada Pulau Seram merupakan salah satu wilayah yang memiliki potensi prospek komoditas emas dikarenakan ditemukannya indikasi mineralisasi emas. Hal ini juga dikorelasikan berdasarkan penelitian sebelumnya bahwa daerah penelitian merupakan endapan emas orogenik. Subjek utama penelitian ini adalah conto sedimen sungai aktif. Penelitian ini dilakukan menggunakan analisis statistik dan geologi. Analisis statistik dilakukan untuk mengetahui sebaran anomali dan juga asosiasi unsur yang terdapat pada daerah penelitian. Sedangkan untuk analisis geologi dilakukan dengan mengintegrasi conto sedimen sungai aktif dan conto konsentrat dulang yang berasal dari PSDMBP dengan melakukan analisis petrografi, morfografi dan morfometri  Hasil penelitian menunjukkan persebaran anomali yaitu Cu, Pb, Zn, Fe, Mn, Li, Co, Na, Bi, Sr dan Ba sebesar 44.255ppm, log 1.900ppm, 148.605ppm, 4.734ppm, log 3.189ppm, 27.302ppm, 41.374%, 7609.713ppm, 53.807ppm, log 1.480ppm, log 1.592ppm, 184.198ppm, log 1.924ppm dan 263.139ppm. Berdasarkan analisis multivariat, didapatkan 4 kelompok asosiasi unsur yaitu : Cu-Zn-Rb-Ba-(Fe), Cu-Co-Fe, Na-Sr dan Fe-Mn. Unsur yang digunakan sebagai pathfinder untuk deposit emas adalah unsur Cu, Pb, Zn, Fe, Mn, Na, Bi, Co, W, Rb, Sr dan Ba sehingga terdapat 4 daerah prospek pada daerah penelitian. Persebaran anomali pada daerah penelitian diinterpretasikan terjadi akibat faktor geologi berupa transportasi, erosi, serta pelapukan dari litologi dan mineral bijih yang terdapat pada daerah penelitian.

The research area, Seram Island, is one of the areas that has potential prospects for the commodity gold due to the indications of gold mineralization were found. This also correlated with based on previous research, the research area is an orogenic gold deposit. The main subject of this research is sediment stream samples. This research was conducted using statistic and geological analysis. Statistic analysis was carried out to determine the distribution of anomalies and also the elemental associations found in the study area. Meanwhile, geological analysis was carried out by integrating active river sediment samples and pan concentrate samples originating from PSDMBP by conducting petrographic, morphographic and morphometric analysis. The results showed an anomalous distribution of Cu, Pb, Zn, Fe, Mn, Li, Co, Na, Bi , Sr and Ba of 44.255ppm, log 1.900ppm, 148.605ppm, 4.734ppm, log 3.189ppm, 27.302ppm, 41.374%, 7609.713ppm, 53.807ppm, log 1.480ppm, log 1.592ppm, 184.198ppm, log 1.924ppm and 263.139ppm. Based on multivariate analysis, 4 groups of elemental associations were obtained, namely: Cu-Zn-Rb-Ba-(Fe), Cu-Co-Fe, Na-Sr and Fe-Mn. The elements used as pathfinder for gold deposit are the elements Cu, Pb, Zn, Fe, Mn, Na, Bi, Co, W, Rb, Sr and Ba ​​so that there are 4 prospect areas in the study area. The distribution of anomalies in the study area is interpreted to occur due to geological factors in the form of transportation, erosion, and weathering of lithology and ore minerals found in the study area."
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2022
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UI - Skripsi Membership  Universitas Indonesia Library
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T.G. Pradeepmon
"ABSTRACT
The use of smartphones and handheld devices in our daily activities has sharply increased. The added features of wireless technology and related applications on these devices make it possible to write emails, notes, and long text. Even though the most commonly used electronic input device is a keyboard, very little work has been dedicated for finding an optimal layout for this device. In this research, the aim is to propose a better layout for the single-finger keyboard in terms of rapid typing. The keyboard layout problem can be formulated as a quadratic assignment problem, which is one of the hardest combinatorial optimization problems. Some well-known literary works in English are chosen for estimating the keying-in-time. A variant of genetic algorithm, namely, the estimation of distribution algorithms is used to find a better layout. The new layout is found to be efficient compared with some of the existing prominent keyboard layouts."
Philadelphia: Taylor and Francis, 2018
658 JIPE 35:6 (2018)
Artikel Jurnal  Universitas Indonesia Library
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Chandra Lesmana
"Penelitian ini tentang pengaruh komponen ambient conditions yang terdiri dari Lighting and Colour pencahayaan dan pewarnaan , Size and Shape Perception persepsi luas dan bentuk , dan Noise and Music Kebisingan dan Musik terhadap kondisi emosi pelanggan dengan pendekatan unipolar, kepuasan konsumen dan keinginan berperilaku dari pelanggan restoran. Penelitian ini menggunakan teori perilaku konsumen, dengan memakai tiga elemen dasar dalam analisis konsumen yaitu, afeksi dan kognisi, lingkungan konsumen dan perilaku terbuka konsumen. Penelitian ini menggunakan data kuesioner dari 124 responden pelanggan restoran Foodrink House, menggunakan metode regresi Multivariate General Linear Model dan Univariate General Linear Model dengan software SPSS 16.0. Hasil Penelitian menunjukan bahwa ambient conditions mempunyai pengaruh yang signifikan terhadap kondisi emosi seseorang, dan kondisi emosi seseorang mempunyai pengaruh yang signifikan terhadap kepuasan pelanggan, analisis selanjutnya menunjukan kepuasan pelanggan mempunyai pengaruh signifikan terhadap keinginan berperilaku seseorang.

This study examines the effect of component ambient condition consist of Lighting and Colour, Size and Shape Perception, and Noise and Music on consumer emotional state with unipolar approach, customer satisfaction and behaviour intention in restaurant customer. This study refers to consumer behaviour theories using three basic elements for consumer analysis, which contain, affection and cognition, consumer environtment and overt consumer behaviour. This study uses questionnaire data of 124 respondents from Foodrink House restaurant and was proccessed with SPSS 16.0 software using Multivariate General Linear Model dan Univariate General Linear Model regresion method. The result of this study explains that ambient conditions have significant effect with emotional state of a person, and emotional state of a person have significant effect with customer satisfaction, futher analysis showed that customer satisfactions have significants effects with consumer behaviour intention.
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Depok: Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2018
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UI - Skripsi Membership  Universitas Indonesia Library