1,305 research outputs found

    Analisa Peranan Retribusi Izin Gangguan (HINDER ORDONANTIE/HO) sebagai Keuangan Pemerintah Kota Pekanbaru

    Full text link
    Penelitian dilaksanakan pada Bulan November 2004 sampai Februari 2005 di KotaPekanbaru dengan tujuan untuk mengetahui besarnya peranan retribusi izingangguan sebagai salah satu sumber pendapatan keuangan daerah di KotaPekanbaru dan memotret usaha serta upaya yang dilakukan pemerintah daerahdalam meningkatkan pendapatan keuangan daerah khususnya sektor retribusidaerah.Metode penelitian yang penulis gunakan adalah metode deskriptif dan kuantitatifsedangkan data yang digunakan adalah data primer dan data sekunder. Data primeryaitu hasil wawancara dengan Kepala Bagian Perkotaan Pemko Pekanbaru danKepala Badan Penanggulangan Dampak Lingkungan Hidup (BAPEDALDA) KotaPekanbaru sedangkan data sekunder yaitu Penerimaan Kota Pekanbaru dari DinasPendapatan Daerah Kota Pekanbaru dan Pekanbaru dalam Angka tahun 2003Badan Pusat Statistik Provinsi Riau.Berdasarkan hasil penelitian diketahui bahwa nilai koefisien regresi untuk X sebesar12,871 artinya apabila terjadi peningkatan penerimaan retribusi izin gangguansebesar 1 unit maka akan meningkatkan PAD Kota Pekanbaru sebesar 12,871rupiah. Kemudian dilihat dari angka elastisitas bahwa jumlah retribusi izingangguan di Kota Pekanbaru adalah sebesar 0,45. Artinya apabila terjadi kenaikanJumlah penerimaan retribusi izin gangguan sebesar 1% maka Jumlah PAD KotaPekanbaru akan meningkat sebesar 0,45%

    Analisis Permintaan Objek Wisata Sungai Hijau di Kabupaten Kampar dengan Metode Biaya Perjalanan

    Full text link
    This research was conducted on Sungai Hijau attraction in KamparRegency. The purpose of this research is to know the factors influence the demandof Sungai Hijau attraction and assess economic value of Sungai Hijau attractionby Travel Cost Method. This research using accidental sampling technique withnumber of samples was 45 visitors on Sungai Hijau attraction. Analysis method isused in this research is descriptive quantitative method. From the analysis result,regression coefficient value from the variables that influence to the total demand of Sungai Hijau attraction (Y) is travel cost (X1) by 0,000006719, income (X2) by -0,00000001207, age (X3) by -0,02, and distance (X4) by -0,019. The result from F test showed that travel cost, income, age, and distance give significant influence to the total demand of Sungai Hijau attraction. From the t test result, only variable distance give significant influence to the total demand of Sungai Hijau attraction. The influence caused (R2) by the four independent variables together to the dependent variable is 25,8%, meanwhile the rest is 74,2% influence by other variables that not covered in this research. Based on the calculation result obtained economic value of Sungai Hijau attraction by using Travel Cost Method is Rp1.213.680.000 per year. This value can be mean as loss economic value if ever damage or reduce the environment quality of Sungai Hijau attraction. Local government should be more concern to improve Sungai Hijau attraction

    Kontribusi USAhatani Madu Sialang terhadap Pendapatan Keluarga Petani (Studi Kasus di Desa Gunung Sahilan Kecamatan Gunung Sahilan Kabupaten Kampar)

    Full text link
    This research was conducted in the Village of Gunung Sahilan District of Gunung Sahilan Kampar regency. The purpose of this study was to determine the contribution of honey bee beehive farm to the family income of farmers in the Village of Gunung Sahilan District of Gunung Sahilan Kampar regency. This study uses a sampling technique saturated (census) saturated sampling technique (census) is the sampling technique when the number of relatively small population, less than 30 people, in which all members of the population sampled. 27 samples were selected. The analytical method used in this research is quantitative descriptive method by describing the whole object of research with the number and percentage into the later described sentence description. The results showed that farm Honey beehive has contributed to the family income of farmers. The results showed that farm Honey beehive is the livelihood of a side which has a contribution of 75% of more than half of livelihood principal contributed by 15% as farming oil palm, rubber farming and a 10% contribution comes from donations income than farming honey beehive nonagricultural

    High temperature mobility of CdTe

    Get PDF
    The Hall mobility of electrons μH is measured in CdTe in the temperature interval 450-1050°C and defined Cd overpressure in near-intrinsic conditions. The strong decrease of μH above 600°C is reported. The effect is explained within a model of multivalley conduction where both electrons in �1c minimum and in L1c minima participate. The theoretical description is based on the solution of the Boltzmann transport equation within the relaxation time approximation including the polar and acoustic phonon intravalley and intervalley scatterings. The �1c to L1c separation �E=0.29 - 10-4T (eV) for the effective mass in the L valley mL=0.35m0 is found to best fit the experimental data. Such �E is about four times smaller than it is predicted by first-principle calculations. © 2001 American Institute of Physics

    Dampak Banjir Air Pasang terhadap Kerusakan Lahan Komoditas Perkebunan dan Pendapatan Petani di Kecamatan Kuala Indragiri Kabupaten Indragi Hilir

    Full text link
    The research was conducted in the district of Kuala Indragiri Hilir Indragiri. The purpose of this study was to determine the impact of land degradation commodities due to tidal flooding and to determine the impact of the flood tide of the income of farmers before and after the flood tide.This study uses a random cluster sampling technique then selected 44 samples. The data used in this research is the primary data and secondary data. Methods of data analysis used in this research is descriptive qualitative and quantitative, qualitative descriptive method done by describing the whole object of research. While descriptive Quantitative namely by displaying a model that systematically as Test Sign (Sign Test). From the research results show that land Plantation Commodity Harm Due Bnjir tide causing losses to farmers. land becomes waterlogged Indragiri River is saltwater. The salt water affect the fruit of his commodities more and shrink, the trunk becomes brittle because of the flood tide is finally easy to fall, the leaves dry out, the land becomes narrower as the tide flooded. muddy plantation land when the floods recede From the research test pins (Sign Test) that Zhitung value smaller than the value Ztabel namely (-6.67 <1.64), which means that H0 is accepted and Ha rejected, which explains that the tide effect on revenue farmers

    Analisis Faktor – Faktor Yang Mempengaruhi Produksi Industri Furniture Kaca Dan Alumunium Di Kota Pekanbaru

    Full text link
    The purpose of this study is to examine the effects of factors the productivity of glass and alumunium furniture industry.The population used on this study is the entrepreneurship of glass and aluminum furniture industry in Pekanbaru. The sample was selected by all of population study, there is 15 glass and aluminum furniture industry. Collecting data was conducted by distributing 15 questionary to respondents.The data were analyzed using instrument testing comprising validity testingand reliability testing. Classical assumption testing consisted of normality testing,multicolinearity testing, and heterocdasticity testing.The analytical tool used in this study was Statistical Package for the Social Science (SPSS) version 16.0.The results of this study prove that capitalshas a significant effect on productivity with significant level of 0,000. Workers has a significant effect on productivity with significant level of 0,025. And materialshas a significant effect on productivity with significant level of 0,003. Overall, the capitals, workers, and materials did effect productivity by 93,9%. While 6,1% are influenced by other variables that did not examined on this research

    Not by transmission alone: the role of invention in cultural evolution

    Get PDF
    Innovation—the combination of invention and social learning—can empower species to invade new niches via cultural adaptation. Social learning has typically been regarded as the fundamental driver for the emergence of traditions and thus culture. Consequently, invention has been relatively understudied outside the human lineage—despite being the source of new traditions. This neglect leaves basic questions unanswered: what factors promote the creation of new ideas and practices? What affects their spread or loss? We critically review the existing literature, focusing on four levels of investigation: traits (what sorts of behaviours are easiest to invent?), individuals (what factors make some individuals more likely to be inventors?), ecological contexts (what aspects of the environment make invention or transmission more likely?), and populations (what features of relationships and societies promote the rise and spread of new inventions?). We aim to inspire new research by highlighting theoretical and empirical gaps in the study of innovation, focusing primarily on inventions in non-humans. Understanding the role of invention and innovation in the history of life requires a well-developed theoretical framework (which embraces cognitive processes) and a taxonomically broad, cross-species dataset that explicitly investigates inventions and their transmission. We outline such an agenda here. This article is part of the theme issue ‘Foundations of cultural evolution’

    Advection, diffusion and delivery over a network

    Get PDF
    Many biological, geophysical and technological systems involve the transport of resource over a network. In this paper we present an algorithm for calculating the exact concentration of resource at any point in space or time, given that the resource in the network is lost or delivered out of the network at a given rate, while being subject to advection and diffusion. We consider the implications of advection, diffusion and delivery for simple models of glucose delivery through a vascular network, and conclude that in certain circumstances, increasing the volume of blood and the number of glucose transporters can actually decrease the total rate of glucose delivery. We also consider the case of empirically determined fungal networks, and analyze the distribution of resource that emerges as such networks grow over time. Fungal growth involves the expansion of fluid filled vessels, which necessarily involves the movement of fluid. In three empirically determined fungal networks we found that the minimum currents consistent with the observed growth would effectively transport resource throughout the network over the time-scale of growth. This suggests that in foraging fungi, the active transport mechanisms observed in the growing tips may not be required for long range transport.Comment: 54 pages including appendix, 10 figure

    Pressure Dependence of the Elastic Moduli in Aluminum Rich Al-Li Compounds

    Full text link
    I have carried out numerical first principles calculations of the pressure dependence of the elastic moduli for several ordered structures in the Aluminum-Lithium system, specifically FCC Al, FCC and BCC Li, L1_2 Al_3Li, and an ordered FCC Al_7Li supercell. The calculations were performed using the full potential linear augmented plane wave method (LAPW) to calculate the total energy as a function of strain, after which the data was fit to a polynomial function of the strain to determine the modulus. A procedure for estimating the errors in this process is also given. The predicted equilibrium lattice parameters are slightly smaller than found experimentally, consistent with other LDA calculations. The computed elastic moduli are within approximately 10% of the experimentally measured moduli, provided the calculations are carried out at the experimental lattice constant. The LDA equilibrium shear modulus C11-C12 increases from 59.3 GPa in Al, to 76.0 GPa in Al_7Li, to 106.2 GPa in Al_3Li. The modulus C_44 increases from 38.4 GPa in Al to 46.1 GPa in Al_7Li, then falls to 40.7 GPa in Al_3Li. All of the calculated elastic moduli increase with pressure with the exception of BCC Li, which becomes elastically unstable at about 2 GPa, where C_11-C_12 vanishes.Comment: 17 pages (REVTEX) + 7 postscript figure

    Exogenous Abscisic Acid Mimics Cold Acclimation for Cacti Differing in Freezing Tolerance

    Full text link
    • …
    corecore