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Hasil Pencarian

Ditemukan 260 dokumen yang sesuai dengan query
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Ozaki, Robert S.
Tokyo: Charles E. Tuttle, 1978
952 OZA j
Buku Teks  Universitas Indonesia Library
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Yeni Sufiani
"ABSTRAK
Rangkaian pembagi daya optik telah dibuat untuk suatu sub sistem komunikasi optik. Untuk ini dipilih jenis gelas BK-7 yang dapat diperoleh dengan mudah di Indonesia. Pada proses pembuatannya digunakan metoda natural difusi dan Tl 2 SO4 sebagai sumber ion Ti yang akan didifusikan. Tahap pertama dari pembuatan rangkaian pembagi daya adalah proses pembentukan lapisan pandu gelombang pada permukaan substrat BK-7. Kemudian dilanjutkan dengan proses pembentukan rangkaian pembagi daya optik 1 x 3, menggunakan metoda photolithografi.
Tahap akhir adalah proses pemotongan dan pemolesan pada ujung input dan output rangkaian pembagi daya. Rangkaian pembagi daya dengan sudut-sudut pencabangan 1°, 40, 5°, dikarakterisasi rnenggunakan sumber cahaya laser He-Ne, A. = 0,63 µm. Dan karakterisasi diketahui bahwa rangkaian pembagi daya dengan sudut pencabangan 10 mempunyai distribusi paling mendekati teoritis di ketiga outputnya dengan effisiensi transmisi sebesar 32,66% dan rugi-rugi sisipan 2,73. Hasil karakterisasi pencabangan lainnya dibahas di bab 4."
1999
T-Pdf
UI - Tesis Membership  Universitas Indonesia Library
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Lumbantobing, Heri R.H.
"ABSTRAK
Fenomena kegiatan ekonomi yang terjadi saat ini adalah berkembangnya usaha
minimarket non-resto. Semakin banyak minimarket dibangun, terutama di lokasi
yang terletak di pinggir jalan pada kawasan bisnis. Tujuan dari penelitian ini
adalah untuk mengkaji variabel karakteristik parkir pada minimarket non-resto
yang terletak di kawasan bisnis dengan tingkat lalu lintas yang tinggi dan
melakukan perbandingan dengan minimarket resto. Batasan masalah dalam
penelitian ini adalah tujuh minimarket pada kawasan bisinis dengan tingkat lalu
lintas tinggi. Data yang digunakan berupa data parkir kendaraan baik sepeda
motor maupun mobil selama 8,5 jam pemantauan. Hasil dari kajian menunjukkan
rata-rata durasi parkir sepeda motor sebesar 0,308 ± 0,089 jam/kendaraan
(kategori singkat) dengan tingkat perputaran parkir sebesar 0,501 ± 0,170
kend/srp/jam (kategori rendah) dan rata-rata durasi parkir mobil sebesar 0,286 ±
0,139 jam/kendaraan (kategori singkat) dengan tingkat perputaran parkir sebesar
0,782 ± 0,292 kend/srp/jam (kategori tinggi). Komparasi karakteristik parkir
antara minimarket non-resto dan minimarket resto dengan menggunakan analisa
uji-t menunjukkan bahwa durasi parkir dan perputaran parkir pada minimarket
non-resto dan minimarket resto tidak berbeda dan bisa dianggap sama.

ABSTRACT
The economical phenomenon which is recently happened is the franchise of nonresto
minimarkets. There are many minimarkets build, especially on the roadside
in business districts. The aim of this research is to assess the parking characteristic
variables for non-resto minimarkets which is located in business district with high
traffic and to compare the result with the resto minimarkets. This research is
limited to seven minimarkets which are located in business district with high
volume of traffic. The data used for this research is the parked vehicle data, both
motorcycle and cars. The result shows that the parking duration of motorcycle is
0,308 ± 0,089 hours/vehicle (short duration) and the turnover is 0,501 ± 0,170
vehicle/ups/hour (low turnover) and the parking duration of car is 0,286 ± 0,139
hour/vehicle (short duration) and the turnover is 0,782 ± 0,292 vehicle/ups/hours
(high turnover). The comparison between the parking characteristics of
minimarkets resto and minimarket non-resto using the t-test shows that the
parking duration and the turnover for both of them are similar."
2014
S53235
UI - Skripsi Membership  Universitas Indonesia Library
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Kim, Ransoo
Chongro: SeuolJong-Gak , 1986
370.951 9 KIM k
Buku Teks  Universitas Indonesia Library
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Wiersma, William
Boston : Pearson/Allyn and Bacon, 2005
370.72 WIE r
Buku Teks  Universitas Indonesia Library
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"The perpose of this quantitative research with a correlational design was assigned to identify the relationship between nurse charactersitics with work performance factors...."
Artikel Jurnal  Universitas Indonesia Library
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"Literature data concerning phytoplankton of 60 rivers of the former soviet Union were analyzed to describe dominating species of algae for different groups and types of currents. Phytoplankton of rivers and lakes was compared."
Artikel Jurnal  Universitas Indonesia Library
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"This paper seeks to investigate the relation characteristic of the firms and capital structure of Swa 100 value creator on Indonesian stock exchange during a five-year period . Regression analysis is used in the estimate of functions relating capital structure with measure of characteristic of the firms. The result reveal a significantly relation between characteristic of the firms and ratio of total debt to total assets. We regard to the relationship between growth and capital structure. The result show a significantly positive associations between growth and ratio of total debt to total assets. Profitability as proxy for the pecking order theory show negative associations between growth capital structure."
Artikel Jurnal  Universitas Indonesia Library
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Tri Handayani
"An introduced macroalgae is a species macroalgae that has been introduced beyond its native range through human activities and has become successfully established in the new locale. Introduced macroalgae have an impact on ecology and evolution, i.e. direct and indirect competitions with native biota (space monopolization and change in community composition), effects on higher trophic levels (herbivores, associated fauna, toxicity), habitat change (changed structure, sediment accumulation), change of ecosystem processes (alteration of trophic structure) and genetic effects. Introduced macroalgae also have an impact on economy and social, i.e. costs of loss of ecosystem functions or values, impacts on environmental amenity, impacts on human health, management costs (government/non government), costs of research into introduced species, costs for eradication and control measures and costs for education/extension campaigns. Management of impact and research are needed to minimize the impact of introduced macroalgae."
Jakarta: Pusat Penelitian Oseanografi - LIPI, 2017
575 OSEANA XLII:4 (2017)
Artikel Jurnal  Universitas Indonesia Library
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