5,447 research outputs found
All sky CMB map from cosmic strings integrated Sachs-Wolfe effect
By actively distorting the Cosmic Microwave Background (CMB) over our past
light cone, cosmic strings are unavoidable sources of non-Gaussianity.
Developing optimal estimators able to disambiguate a string signal from the
primordial type of non-Gaussianity requires calibration over synthetic full sky
CMB maps, which till now had been numerically unachievable at the resolution of
modern experiments. In this paper, we provide the first high resolution full
sky CMB map of the temperature anisotropies induced by a network of cosmic
strings since the recombination. The map has about 200 million sub-arcminute
pixels in the healpix format which is the standard in use for CMB analyses
(Nside=4096). This premiere required about 800,000 cpu hours; it has been
generated by using a massively parallel ray tracing method piercing through a
thousands of state of art Nambu-Goto cosmic string numerical simulations which
pave the comoving volume between the observer and the last scattering surface.
We explicitly show how this map corrects previous results derived in the flat
sky approximation, while remaining completely compatible at the smallest
scales.Comment: 8 pages, 4 figures, uses RevTeX. References added, matches published
versio
Pengaruh Kondisi Ruangan Penyimpanan Obat terhadap Kualitas Kaplet Asam Mefenamat di Puskesmas Kecamatan Pontianak Kota
Mefenamic acid is a derivative of anthranilic acid is widely used by the public asan analgesic, antipyretic, and anti-inflammatory. Mefenamic acid is a drug which issensitive to light, temperature and humidity. This research aims to determine the qualityof mefenamic acid caplets that stored in Pontianak City community health centre as amatter of consideration in storage of both drugs in community health centre. Research hasbeen conducting by doing some observation on drug storage conditions such astemperature and humidity with non-experimental methods. Mefenamic acid samples weretaken twice during the research, mefenamic acid samples at the beginning and at the endof storage that had been stored for a month in storage room of each community healthcentre. The quality of mefenamic acid caplets evaluated, namely physical and chemicaltests. The results showed that the storage conditions at 4 community health centres do notall qualify, only Alianyang community health centre that qualified. Community healthcentres room temperature ranged from 25 to 33,3 C, humidity 52 to 88,3%. Temperatureand humidity affect the physical and chemical quality of mefenamic acid caplets in allexamination parameters except weight uniformity. Quality phsysical and chemical ofmefenamic acid caplet getting dropped after being stored for a month, but still meet therequirements of a good quality caplets
PENGARUH MANAJEMEN SISTEM INFORMASI, PARTISIPASI PEMAKAI, KEJELASAN TUJUAN DAN BUDAYA ORGANISASI TERHADAP EFEKTIVITAS SISTEM INFORMASI KEUANGAN DAERAH (STUDI PADA SKPA PROVINSI ACEH)
Penelitian ini bertujuan untuk menguji pengaruh manajemen sistem informasi, partisipasi pemakai, kejelasan tujuan dan budaya organisasi terhadap efektivitas sistem informasi keuangan daerah di SKPA Provinsi Aceh. Populasi dalam penelitian ini adalah seluruh dinas/badan, kantor dan sekretariat di pemerintahan Aceh yang berjumlah 52 SKPA dan dipilih secara acak menjadi 35 SKPA.Pengumpulan data dan informasi yang diperlukan dalam penelitian ini dilakukan dengan penelitian lapangan (field research). Data yang digunakan adalah data primer yang diperoleh secara langsung dari subjek penelitian dalam bentuk kuesioner. Pengujian pengaruh variabel independen terhadap variabel dependen dilakukan dengan menggunakan model regresi berganda.Hasil penelitian menunjukkan bahwa baik secara parsial maupun simultan, manajemen sistem informasi, partisipasi pemakai, kejelasan tujuan dan budaya organisasi berpengaruh signifikan terhadap efektivitas sistem informasi keuangan daerah pada SKPA Provinsi Aceh. Kata Kunci : efektivitas sistem informasi keuangan daerah, manajemen sistem informasi, partisipasi pemakai, kejelasan tujuan, budaya organisasi
Pengaruh Rasio Keuangan Terhadap Harga Saham Pada Bank Milik Negara (Bumn) Yang Terdaftar Di Bursa Efek Indonesia (Bei) Periode 2007 – 2014
This study aims to determine the effect of financial ratios againt stock price at the state-owned bank (SOE) that are listed in the Indonesia Stock Exchange (IDX) study period of 2007 - 2014. Financial ratios that use as independent variables is Loan to Deposit Ratio (LDR), Primary Ratio (PR), Return on Assets (ROA), and Net Profit Margin (NPM). While that is used as the dependent variable is the price of shares in state-owned banks (SOE) that are listed in the Indonesia Stock Exchange (IDX). The method used to observe the effect of financial ratios on stock prices is by using multiple linear regression.Data used in this research is secondary data, financial reports (annual report) and performance summary. As for the data bank listed on the Stock Exchange for 8 years from 2007 to 2014. Sampling was done by purposive sampling, as for the sample is 4 state owned banks (SOE). Classic assumption test in this study include normality test, multikoliniearitas, heterocedasticity test, autocorrelation test. Analysis data using multiple linear regression analysis, t test, f test, and coefficient of determination test. Analysis data using multiple linear regression analysis with SPSS 16.The results showed that the LDR, ROA, and NPM variables partially affects significantly againts the price of shares in a bank-owned (SOE) that are listed in the Indonesia Stock Exchange (IDX), while PR variable is not significantly effect the price of bank shares owned by the State (SOE) listed in the Indonesia Stock Exchange (IDX). The results of this research simultaneously (f test) showed a significant effect of the LDR, PR, ROA,and NPM variables againts State-Owned Enterprises stock price (SOE) listed in the Indonesia Stock Exchange (IDX)
Prediksi Jangka Panjang Transmisi Kebijakan Moneter melalui Jalur Kurs Negara Emergingmarket
Penelitian ini bertujuan menganalisis pola efektifitas transmisi kebijakan moneter negara emerging market dengan menganalisis model Mundell-Fleming. Menganalisis seberapa besar pengaruh pdb, kurs, investasi terhadap kestabilan inflasi negara emergingmarket. Data dianalisis berdasarkan time series tahun 2000-2016. Negara emerging market yang dipilih adalah India, Brazil, China, Rusia, Indonesia. Analisis data menggunakan analisis jangka panjang Vector Autoregression, Impulse Response function dan variance decomposition. Hasil persamaan untuk ekspor negera emerging market diketahui ekspor tahun sebelumnya sangat mempengaruhi ekspor tahun sekarang, kemudian inflasi juga mempengaruhi signifikan. Perkembangan ekonomi yang diwakili oleh inflasi dipengaruhi oleh inflasi tahun sebelumnya dan ekspor. Investasi sangat dipengaruhi oleh inflasi dan ekspor. Untuk produk domestik bruto dipengaruhi oleh inflasi dan ekspor dan untuk kurs dipengaruhi oleh inflasi dan ekspor. Hasil tersebut menunjukkan kebijakan moneter negara-negara emerging market sangat dipengaruhi oleh inflasi dan ekspor
Planck 2015 results:II. Low Frequency Instrument data processings
We present an updated description of the Planck Low Frequency Instrument (LFI) data processing pipeline, associated with the 2015 data release. We point out the places where our results and methods have remained unchanged since the 2013 paper and we highlight the changes made for the 2015 release, describing the products (especially timelines) and the ways in which they were obtained. We demonstrate that the pipeline is self-consistent (principally based on simulations) and report all null tests. For the first time, we present LFI maps in Stokes Q and U polarization. We refer to other related papers where more detailed descriptions of the LFI data processing pipeline may be found if needed
Stability of the Submillimeter Brightness of the Atmosphere Above Mauna Kea, Chajnantor and the South Pole
The summit of Mauna Kea in Hawaii, the area near Cerro Chajnantor in Chile,
and the South Pole are sites of large millimeter or submillimeter wavelength
telescopes. We have placed 860 GHz sky brightness monitors at all three sites
and present a comparative study of the measured submillimeter brightness due to
atmospheric thermal emission. We report the stability of that quantity at each
site.Comment: 6 figure
Pengaruh Return on Assets (Roa), Return on Equity (Roe), Debt to Equity Ratio (Der), Earning Per Share (Eps), Dan Price Earning Ratio (Per) Terhadap Return Saham
One of the investor's aims in investing on emiten is to get a return. To get a stock's return, the loss risks cannot be denied, and it is affected by the stock's price fluctuation that is cannot be determined. However, as the stocks exchange is rapidly developed, it does not mean that the risk limit cannot be decreased. The technical and fundamental analysis have become a solution for the investor to predict the stocks' price. Specifically, this research discusses about the fundamental analysis by appraising the companies' performance which is depicted on the companies' financial report with ratio as a tool to analyze the financial report. By using the financial ratio, it can be seen and it can be an image for the investors about the good and bad images of the companies' condition, so that it would be a basis for the investors for choosing the companies that have a higher return level than the loss risks. The aim of this research are too understand the influences of Return On Assets (ROA), Return On Equity (ROE), Debt to Equity Ratio (DER), Earning Per Share (EPS), and Price Earning Ratio (PER) toward Stock's Return. The population in this research is the companies that are listed on the sub-sectored stocks in property and real estate during the period of 2012-2016. There are 22 companies that are matched with the following criteria as the research's sample. The quantitative analysis use the classic assumptions' test, coefficient correlation determination coefficient, simple regression, double regression, and significances test (uji t and F). The result from this research shows that Return on Assets (ROA) affects the stock's return. Return on Equity (RO) affects the stock's return. Debt to Equity Ratio (DER) is not affected the stock's return. Earning Per Share (EPS) affects the stock's return. Price Earning Ration (PER) affects the stock's return. The dependent variable simultaneously influence the stock's return. As a suggestion, there will be better if a company make a decision to efficient the budget in order to improve the profits, identify and group the assets that either have a potential or not which are used to support the companies' operational procedure and to optimize the modal's using
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