Hasil Pencarian

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Hasil Pencarian

Ditemukan 5 dokumen yang sesuai dengan query
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Andi Ulfiana
"Vibrasi akibat misalignment pada motor induksi dideteksi menggunakan sensor Micro-Electro-Mechanical System (MEMS) dan piezoelektrik. Pengukuran dilakukan saat kondisi alignment dan misalignment. Sinyal vibrasi ditampilkan menggunakan LabVIEW melalui Data Aquisition (DAQ) Card. Dilakukan pengamatan tegangan, arus, daya listrik dan putaran motor. Analisis vibrasi dilakukan dengan mengamati amplitudo dan frekwensi sinyal untuk kondisi alignment dan misalignment. Analisis vibrasi dilakukan menggunakan Fast Fourier Transform (FFT), Short Time Fourier Transform (STFT) dan Wavelet Transform (WT). Dilakukan perbandingan konsumsi energi saat alignment dan misalignment.

Vibration caused by misalignment of induction motor is detected by using Micro-Electro-Mechanical System (MEMS) and piezoelectric sensor. Measurement is done with alignment and misalignment. Vibration signal is presented by using LabVIEW trhough Data Aquisition (DAQ) Card and by monitoring variable of, voltage, current, electric power and motor speed. Vibration analysis is done by perceiving frequency and amplitude of signal with alignment and misalignment. Vibration analysis is done by using Fast Fourier Transform (FFT) and Wavelet Transform (WT). Calculation of energy consumption is done with alignment and misalignment."
Lengkap +
Depok: Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2010
T29003
UI - Tesis Open  Universitas Indonesia Library
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Downey, Scott Patrick
"ABSTRAK
Studi ini menggunakan pendekatan behavioural (BEER) untuk mengestimasi nilai tukar ekuilibrium rupiah secara triwulanan selama periode 2000-2014. Ditemukan bahwa terms of trade, aktiva luar negeri bersih, tingkat bunga riil internasional serta keterbukaan perdagangan merupakan determinan signifikan terhadap nilai tukar ekuilibrium jangka menengah-panjang. Berdasarkan estimasi currency misalignment, disimpulkan bahwa rupiah cenderung mendekati nilai tukar ekuilibirum selama periode penelitian, dengan perkeculian pada tahun 2000 (moderate overvaluation), 2001 (moderate undervaluation) dan setelah terjadinya krisis finansial global pada tahun 2008 (significant undervaluation). Penemuan studi ini menunjukkan bahwa rupiah masih rentan terhadap undervaluation shocks. Studi ini ditutup dengan pembahasan singkat mengenai implikasi kebijakan.

ABSTRACT
This study uses the behavioural (BEER) framework to estimate the quarterly equilibrium exchange rate of the rupiah over the 2000-2014 period. Terms of trade, net foreign assets, the real international interest rate and trade openness are found to be significant determinants of the medium-long run equilibrium exchange rate. Based on the estimated currency misalignment, the rupiah is found to be broadly in equilibrium across most of the period, with notable exceptions in 2000 (moderate overvaluation), 2001 (moderate undervaluation) and in the wake of the 2008 global financial crisis (significant undervaluation). Results imply that the rupiah remains vulnerable to undervaluation shocks. The study concludes with a brief discussion of policy implications.
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Lengkap +
2016
S63833
UI - Skripsi Membership  Universitas Indonesia Library
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Pardede, Sarah Tamery Elisabeth
"Penelitian ini bertujuan untuk menganalisis determinan nilai tukar rupiah dan menjelaskan besaran currency misalignment. Variabel yang digunakan dalam studi ini adalah terms of trade, net foreign asset, perbandingan harga barang nontraded dan traded, keterbukaan perdagangan dan perbedaan tingkat suku bunga riil. Penelitian ini menggunakan pendekatan Behavioral Equilibrium Exchange Rate (BEER) untuk mengestimasi nilai tukar ekuilibrium rupiah secara triwulanan selama periode 2000-2018.
Hasil penelitian menemukan bahwa variabel yang merupakan determinan signifikan terhadap nilai tukar ekuilibrium jangka panjang adalah net foreign asset, terms of trade sedangkan dalam jangka pendek adalah terms of trade dan relatif harga non traded terhadap traded. Berdasarkan estimasi currency misalignment, disimpulkan bahwa rupiah cenderung mendekati nilai tukar ekuilibrium selama periode penelitian. Penemuaan studi ini menunjukkan bahwa rupiah masih rentan terhadap undervaluation shocks.

This study aims to analyze the determinants of the rupiah exchange rate and explain the amount of currency misalignment. The variables used in this study are terms of trade, net foreign assets, price comparison of non traded and traded goods, trade openness and real interest rates differential. This study uses the Behavioral Equilibrium Exchange Rate (BEER) approach to estimate the equilibrium value rupiah quarterly over the period 2000-2018.
The results of the study found that variables that are significant determinants of long run equilibirum exchange rates are net foreign assets and terms of trade while in the short term are terms of trade and relative non traded prices against traded. Based on the estimation of currency misalignment, it was concluded that rupiah tended to approach equilibrium exchange rates during the study period. The findings of this study indicate that rupiah is still vulnerable to undervaluation shocks."
Lengkap +
Depok: Universitas Indonesia, 2018
S-Pdf
UI - Skripsi Membership  Universitas Indonesia Library
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Imam Awaluddin
"This study concerns about how much economic factors have impact on real exchange rate equilibrium and how much exchange rate misalignment occurs. The objective is to find the level of real exchange rate equilibrium before and during the crisis. Real exchange rate equilibrium is founded from Behavioral Equilibrium Excange Rate approach. From regression estimation we will find real exchange rate equilibrium, which will compared with actual real exchange rate. The result is real exchange rate misalignment or deviation of real exchange rate from its equilibrium level."
2004
PDF
Artikel Jurnal  Universitas Indonesia Library
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Evi Riyanti Yasir
"Dalam dunia epidemiologi, dibutuhkan suatu pemetaan untuk menggambarkan distribusi penyakit pada populasi, yang disebut dengan disease risk map. Mapping tersebut dibuat berdasarkan nilai SMR (Standardized Morbidity or Mortality Ratio) yang diperoleh dari informasi mengenai banyaknya penderita suatu penyakit di daerah tertentu. Semakin kecil skala disease risk map tersebut, maka semakin tepat sasaran untuk melakukan pencegahan terhadap suatu penyakit. Namun, masalah yang sering dijumpai adalah data banyaknya penderita penyakit hanya tersedia pada lingkup area yang besar. Sedangkan data mengenai penyebab terjangkitnya penyakit tersebut, tersedia dalam skala area yang lebih kecil. Ketidakseimbangan nilai-nilai variabel inilah yang disebut sebagai spatial misalignment. Sehingga digunakan pemodelan Bayesian berhierarki yang memanfaatkan fungsi likelihood dari variabel respon yang tersedia pada skala area lebih besar dan nilai-nilai kovariat yang tersedia pada area yang lebih kecil. Kemudian, dari distribusi posterior yang diperoleh, digunakan metode Markov Chain Monte Carlo (MCMC) untuk mencari nilai taksiran parameter. Berdasarkan persamaan linier dari log SMR pada model, diperoleh nilai estimasi SMR untuk skala area lebih kecil. Pemodelan Bayesian berhierarki ini diterapkan untuk membuat disease risk map skala area puskesmas Kota Depok pada kasus kelahiran bayi mati.

In epidemiology, mapping is needed to describe the distribution of disease in an area or among population, which is called disease risk map. The construction of disease risk map is based on the value of SMR (Standardized Morbidity or Mortality Ratio), that is obtained from the information about the number diagnosed of a disease in an area. If the scale of disease risk map is smaller, the prevention of the disease is more effective. However, the data about the number of cases of a disease is available from a larger scale area. On the other hand, data about the causes or factors of that disease is available at the smaller scale area. Such unbalance sources of those variables is called spatial misalignment. So that, it is needed to apply Bayesian hierarchical modeling that uses the likelihood of response variable which is available at the larger scale area and the value of covariates which is available at the smaller scale area. Then, by using the Markov Chain Monte Carlo (MCMC) method which build samples from the posterior distribution, the value of estimated parameters are obtained. Furthermore, based on the linear model for SMR, the estimated SMRs for the smaller scale area are obtained. To give an illustration, Bayesian hierarchical modeling is applied to construct the disease risk map at clinic scale area for stillbirths cases in Depok."
Lengkap +
Depok: Universitas Indonesia, 2014
S54803
UI - Skripsi Membership  Universitas Indonesia Library