PENGARUH JUMLAH PENDUDUK DAN HARGA RELATIF TERHADAP PERMINTAAN BERAS IMPOR DI INDONESIA

ABSTRACT NIKI JANUARINI S. The Influence Total Population and Relative Price Toward Demand of Rice Imports in Indonesia. Faculty of Economics, State University of Jakarta. 2012 This study aims to determine the effect of total population and relative price toward demand of rice imports in Indonesia. This research was carried out by taking the data demand of imported rice, the total population, the relative price of rice, the Central Statistics Agency (BPS) and the National Logistics Agency (BULOG) ± about three months from March 2012 until May 2012. The method used is a method of ex post facto method to the type of data used are secondary data obtained and extracted through the processing of the second field of research, either qualitative data or quantitative data. The results showed: The calculation shows the regression equation Y = 1059340.400 -12.072 (X1) -101321.719 (X2). Kolmogorov Smirnov test for normality can be concluded that the variable of total population, relative prices, and demand of rice imports is normally expressed as the significance of each variable is more than 0.05. Hypothesis test, F test shows (Fcount = 10.672)> (Ftable = 3.20), which states there is simultaneously a significant influence of the variables of total population and relative prices to demand of rice imports in Indonesia, and the t test partially, to t count the total population (-1.604)> t table - (2.01), which means there is no significant influence among the total population with the demand of rice imports and for the relative price of t count (-3.389) < t table - (2.01), which means there is significant influence between the relative price with the demand of rice imports in Indonesia. Based on the results obtained by calculating the coefficient of determination (KD) of 0.433. This means that the variation in demand of rice imports 43.3% is explained by the total population and the relative price and the rest is a case described by other factors: income, tastes and other variables not examine

Nitrous oxide and methane in the Atlantic Ocean between 50 degrees North and 52 degrees South: Latitudinal distribution and sea-to-air flux

We discuss nitrous oxide (N2O) and methane (CH4) distributions in 49 vertical profiles covering the upper 300 m of the water column along two 13,500 km transects between 50°N and 52°S during the Atlantic Meridional Transect (AMT) programme (AMT cruises 12 and 13). Vertical N2O profiles were amenable to analysis on the basis of common features coincident with Longhurst provinces. In contrast, CH4 showed no such pattern. The most striking feature of the latitudinal depth distributions was a well-defined “plume” of exceptionally high N2O concentrations coincident with very low levels of CH4, located between 23.5°N and 23.5°S; this feature reflects the upwelling of deep waters containing N2O derived from nitrification, as identified by an analysis of N2O, apparent oxygen utilization (AOU) and NO3-, and presumably depleted in CH4 by bacterial oxidation. Sea-to-air emissions fluxes for a region equivalent to 42% of the Atlantic Ocean surface area were in the range 0.40–0.68 Tg N2O yr-1 and 0.81–1.43 Tg CH4 yr-1. Based on contemporary estimates of the global ocean source strengths of atmospheric N2O and CH4, the Atlantic Ocean could account for 6–15% and 4–13%, respectively, of these source totals. Given that the Atlantic Ocean accounts for around 20% of the global ocean surface, on unit area basis it appears that the Atlantic may be a slightly weaker source of atmospheric N2O than other ocean regions but it could make a somewhat larger contribution to marine-derived atmospheric CH4 than previously thought

Peripartum cardiomyopathy: diagnosis and management

No abstract available

Refinement Types for Ruby

Refinement types are a popular way to specify and reason about key program properties. In this paper, we introduce RTR, a new system that adds refinement types to Ruby. RTR is built on top of RDL, a Ruby type checker that provides basic type information for the verification process. RTR works by encoding its verification problems into Rosette, a solver-aided host language. RTR handles mixins through assume-guarantee reasoning and uses just-in-time verification for metaprogramming. We formalize RTR by showing a translation from a core, Ruby-like language with refinement types into Rosette. We apply RTR to check a range of functional correctness properties on six Ruby programs. We find that RTR can successfully verify key methods in these programs, taking only a few minutes to perform verification

Pengaruh Corporate Governance terhadap Tax Avoidance: Studi Empiris pada Perusahaan Manufaktur

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh corporate governance pada penghindaran pajak. Data sekunder untuk penelitian ini dikumpulkan dari Perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia pada periode 2011-2013 dengan menggunakan teknik purposive sampling. Untuk menguji hipotesis, penelitian ini dilakukan analisis regresi ganda. Hasil penelitian menunjukkan bahwa proporsi komisaris independen, kualitas audit, dan komite audit memiliki pengaruh negatif dan signifikan terhadap penghindaran pajak, sementara kepemilikan institusional tidak menganggap sebagai penentu penghindaran pajak di Perusahaan manufaktur Indonesia

Pengaruh Variasi Konsentrasi Air Jeruk Nipis (Citrus Aurantifolia) dalam Menurunkan Kadar Kadmium (Cd) pada Daging Kerang Darah (Anadara Granosa)

Blood clams many consumed by Semarang\u27s community. Blood clams can accumulate metals in the body because its accumulated and filter feeder. Blood clams in Gayamsari\u27s Semarang market containing cadmium of 0.695 ppm, the level exceeds the threshold of the ILO / WHO is 0.1 ppm. This research to reduce cadmium in blood cockle using lime water. The aim of research was to determine the effect of variation lime water (Citrus aurantifolia) concentrations in reducing the levels of cadmium (Cd) in blood cockle meat (Anadara granosa). This type of research was quasi exsperiment using non randomized pretest posttest control group design. Sample population were blood clams from Gayamsari\u27s Semarang market. The research sample as many as 30, with 5 repetitions, 5 treatment with lime water variation of 30%, 40%, 50%, 60%, 70%. Data analysis used normality test of Shapiro – Wilk, Kruskal – Wallis and Mann – Whitney The results showed decreased levels of cadmium from 0.695 ppm to 0.278 ppm (59.80%). Kruskal-Wallis test results demonstrate the value of p = 0.000 (p &lt;0.05) means that there is a significant difference between the variations in the concentration of lime water with the levels of cadmium in blood clams meat. Based on the Mann – Whitney, concentrations of lime water is most effective to reduce levels of cadmium (Cd) in the blood cockle meat is 70%. Variations of lime water concentration of proved influential in reducing levels of cadmium in blood cockle meat (Anadara granosa)

Optimal selection and ordering of columns in supersaturated designs

Two methods to select columns for assigning factors to work on supersaturated designs are proposed. The focus of interest is the degree of non-orthogonality between the selected columns. One method is the exhaustive enumeration of selections of p columns from all k columns to find the exact optimality, while the other is intended to find an approximate solution by applying techniques used in the corresponding analysis, aiming for ease of use as well as a reduction in the large computing time required for large k with the first method. Numerical illustrations for several typical design matrices reveal that the resulting “approximately” optimal assignments of factors to their columns are exactly optimal for any p. Ordering the columns in E(s2)-optimal designs results in promising new findings including a large number of E(s2)-optimal designs

Studi Prevalensi Keracunan Pestisida Pada Petani Penyemprot Sayur Di Desa Mendongan Kecamatan Sumowono Kabupaten Semarang

Mendongan village is one of the producers of vegetables in the use of pesticides are still high, of which 100% of the farmers in the village Mendongan use pesticides to kill pests. Results of preliminary studies, 75% of farmers do not use full protective equipment when spraying vegetables. In Semarang District also has been no monitoring of pesticide poisoning by the District Health Office and there has been no thorough assistance of puskesmas officers related to the use of pesticides by farmers. The purpose of this study was to determine the prevalence of pesticide poisoning in spraying vegetable farmers in the village Mendongan Sumowono District of Semarang District. The research location is in the village Mendongan Sumowono District of Semarang District. This study was observational analytic with cross sectional study design. Samples of this study were 38 respondents. Data analysis using Chi Square. The results showed a 44.7% level of knowledge is not good, the frequency of spraying 5.3% often, completeness APD 31.6% of respondents did not complete, 97.4% of respondents working lives long, long hose down 26.3%&gt; 3 hours a day, spraying 2.6% one time, the dose of pesticides used 28.9% of respondents do not match, the wind direction while spraying 5.3% in the opposite direction, and the amount of pesticides 31.6%&gt; 3 types. Cholinesterase level examination results showed 100% of respondents are still in a state of normal. The result of the relationship of nine independent variables studied there is no meaningful relationship to lower levels of cholinesterase in the blood of farmers, but based on the value of RP (Prevalence Ratio) when spraying (PR = 1.768; 95% CI = 1.330 to 2.334) and wind direction (PR = 1.800; 95% CI = 1.344 to 2.411) are risk factors for low levels of cholinesterase. The conclusion from this study that the prevalence of poisoning in spraying vegetable farmer in the village Mendongan Sumowono District of Semarang District of 0

Pengaruh Price Earning Ratio, Price to Book Value, Dan Inflasi Terhadap Harga Saham Yang Terindeks Idx 30

This study aims to determine how the effect of Price Earning Ratio, Price to Book Value Ratio and Inflation on Indexed Stock Prices Idx 30 in the period 2016-2018. The object in the 2016-2018 research period was a company whose share price was IDX30 Teindeks on the Indonesia Stock Exchange. The population used in this study is 30 company shares and is based on a purposive sampling method that produces a sample of 11 companies. The dependent variable is represented by the stock price index, while the independent variables in this study are Price Earning Ratio, Price to Book Value Ratio and inflation. The research method used is a quantitative method that takes into account the company\u27s market ratios of financial reports obtained from the IDX website and the level of inflation in Indonesia Partially the results of this study indicate that during the 2016-2018 period Price Earning Ratio, Price to Book Value Ratio and inflation do not affect IDX indexed stock prices 30. Keywords: Stock Prices, Price Earning Ratio, Price To Book Value, Inflatio