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Pendekatan Analisis Derau Putih untuk Arus Stokastik dari Gerak Brown Subfraksional
Get PDFThe subfractional Brownian motion is a Gaussian generalization of the Brownian motion whose increments are not stationary. In this paper we study the stochastic current of the one dimensional subfractional Brownian motion. For this purpose we use the method from white noise analysis by representing the subfractional Brownian motion as stochastic functionals of white noise. As the main result we prove that the stochastic current of the one dimensional subfractional Brownian motion is a generalized function in the space of Hida distributions
Penerapan Warna Pada Ruang Terapi Anak Autis
Get PDFWarna pada ruangan interior adalah hal yang penting diperhatikan karena sangat berpengaruh pada suasana ruang dan suasana hati termasuk psikologis manusia. Dalam merancang ruangan, seorang desainer harus memperhatikan kebutuhan pengguna ruang dan fungsi dari sebuah ruangan agar tercapai tujuan merancang dengan tepat. karena itu seorang anak dengan penyandang autisme membutuhkan terapi khusus, dalam hal ini yaitu terapi pada warna didalam sebuah ruangan. Sayangnya beberapa orang kurang menyadari hal ini walaupun sudah banyak juga yang sudah teredukasi untuk membantu terapi pada anak autis. Tujuan penelitian ini adalah untuk mengetahui seberapa pengaruhnya terapi warna pada anak autis, mencangkup kenyamanan pengguna, pengaruh terhadap psikologis pengguna, dan dampak aktivitas pada pengguna ruang. Dengan menggunakan metode kualitatif untuk mendapatkan penjelasan mengenai dampak warna terhadap anak autism. Warna yang baik untuk ruang anak autism adalah dengan mengaplikasikan satu tone warna dengan warna yang tidak kompleks seperti mengapliksikan warna merah kuning dan hijau dalam satu ruang. Dengan begitu penilitian ini bermanfaat untuk mengetahui warna yang baik di aplikasikan pada ruang untuk terapi bagi anak penyandang autism
Analisis Risiko Sosial dari Perspektif Masyarakat di Sekitar Proyek Pelebaran Jalan di Surabaya
Get PDFProyek pelebaran jalan dapat memberi manfaat bagi masyarakat di Kota guna memenuhi kebutuhan infrastruktur. Namun saat pelaksanaan proyek berlangsung, terdapat beberapa permasalahan sosial yang mungkin terjadi. Penelitian ini akan menganalisa risiko sosial dari perspektif masyarakat terdampak akibat pelaksanaan proyek pelebaran jalan. Berdasarkan risiko sosial yang teridentifikasi akan dilakukan penilaian dengan harapan dari penilaian tersebut dapat ditemukan tindakan pencegehannya. Penelitian ini menggunakan metode House of Risk (HOR) untuk mengidentifikasi dan mengevaluasi risiko sosial. Identifikasi risiko sosial diperoleh dari hasil studi literatur, dan melibatkan 4 responden ahli untuk melakukan penilaian. Dari hasil penilaian telah diperoleh 25 dari 38 pemicu risiko (risk agent) sosial yang terklasifikasi sebagai risiko prioritas melalui prinsip Diagram Pareto
Pengaruh Dissolved Organic Carbon (DOC) pada Efektivitas Perbaikan Tanah Gambut dengan Metode Calcite Precipitation
Get PDFThe problems that are generally found in land preparation for infrastructure developments are the characteristics of soils that have low bearing capacity, such as peat soils. Calcite precipitation is a soil improvement method that utilizes biochemical reactions with the final product being calcite. Peat soil has different characteristics from other soils, that it has high levels of Dissolved Organic Carbon (DOC). The amount of DOC present in peat soil significantly affects the specific gravity, liquid limit, density, and strength of the soil. Therefore, it is necessary to evaluate whether DOC in peat soil can affect the effectiveness of the calcite precipitation method. The research was conducted on soil with high organic content (95.35%) and soil with moderate organic content (73,51%). The research was carried out through five stages, namely soil properties, test-tube experiment, soil samples treatment, Unconfined Compressive Strength (UCS) test, and evaluating the soil pH. The results of this study obtained in the form of high organic content have an additional strength of 76.47%. Medium organic content soil has an additional strength of 137.50. Thus, DOC has an effect on increasing soil strength in the calcite precipitation method
Factor Affecting Capital Adequacy: Major Factor for Bank to Develop Business Growth in Indonesia in 2013-2017
Get PDFCapital adequacy is a major factor for a bank to be able to develop its business growth. The level of capital adequacy of banks in Indonesia is far above from average CAR of banks in the ASEAN region and peer groups. The high level of capital adequacy in Indonesia is a cautious response from banks in lending amidst from the weak growth of Risk Weighted Assets (RWA). This study aims to determine the effect of non-performing loans (NPLs), Working Capital to Total Assets Ratio (WCTA), Operational Costs / Operating Income (BOPO), Good Corporate Governance (GCG) and Return on Assets (ROA) on the Bank's capital adequacy National Private Public in Indonesia. In this study, the population was used as the object of research was the National Private Commercial Bank listed on the Indonesia Stock Exchange. The sample in this study was taken by pooling data, which is a combination of time series and crosssection during the period of 2013 to 2017. Data were analyzed using Multiple Regression analysis accompanied by a classic assumption test. The results show that there are Non Performing Loan (NPL) and Good Corporate Governance variables did not significantly influence the Capital Adequacy Ratio (CAR) of national private banking companies. And Test results show that there are Working Capital to Total Assets Ratio (WCTA), Operating Costs / Operating Income (BOPO) and Return On Assets (ROA) have a significant positive effect on Capital Adequacy Ratio (CAR) in national private banking companies. This finding is expected to improve the performance of capital adequacy bank from National Private Public in Indonesia
Dual Hesitant N-Soft Sets
Get PDFIn this article, we introduce a new hybrid model called Dual Hesitant N-Soft Sets (DHNSS). This new model is clarified and reformulated as a combination of dual and hesitancy with N-soft sets. We investigate the basic operations of DHNSS. Our novel model is illustrated with real life examples. Moreover, we propose the decision making algorithm to see the application of this model
Potensi dan Kendala dalam Pengembangan Kampung Wisata Sebagai Upaya Pemeliharaan Kualitas Lingkungan Permukiman di Kampung Sasirangan, Banjarmasin
No full textKampung Sasirangan merupakan salah satu permukiman tepi sungai di Kota Banjarmasin yang memiliki arahan pengembangan sebagai kawasan kampung wisata, dengan potensi produk unggulan yang dimilikinya berupa kain sasirangan, kain khas dari Provinsi Kalimantan Selatan. Akan tetapi, Kampung Sasirangan ini dahulu merupakan kawasan permukiman kumuh dengan memiliki beberapa permasalahan berupa kualitas lingkungan permukiman. Artikel ini bertujuan untuk mengidentifikasi potensi dan kendala dalam pengembangan Kampung Sasirangan sebagai kampung wisata dalam upaya pemeliharaan kualitas lingkungan permukiman. Penelitian ini menggunakan metode observasi dan melakukan in-depth-interview pada stakeholder terpilih yang kemudian dianalisis dengan metode content analysis (CA). Hasil dari penelitian ini adalah terdapat potensi dalam pengembangan Kampung Sasirangan sebagai kampung wisata yang secara umum yaitu adanya bangunan rumah tua adat Banjar dan permukiman tepi sungai yang menjadi keunikan Kampung Sasirangan, adanya akses jalan yang mudah, hingga sarana prasarana permukiman yang baik. Sedangkan kendala yang dihadapi dalam pengembangan Kampung Sasirangan sebagai kampung wisata, salah satunya yaitu kondisi bangunan permukiman tepi sungai yang beberapa masih dalam kondisi semi permanen, hingga pembuangan limbah yang rata-rata masih dibuang langsung ke sungai
Comparison of Embankment Reinforcement Requirements with Geotextile on Soft Soil with 2D and 3D Slope Stability Analysis Methods
Get PDFSlope stability analysis is very important in slope design so it can manage and maintain the infrastructure assets. If the slope is unstable, it can damage the infrastructure around the slope. The method commonly used in slope stability analysis is 2D modeling which assumes the length of the landslide area is not limited or continuous. In fact, landslides that occur in the field are limited and not continuous, so 3D modeling is more suitable than 2D modeling. 3D slope stability analysis has been developed by various researchers. Most of the results of previous studies stated that the 3D and 2D factor of safety ratio was more than one for cohesive soils and less than one for non-cohesive soils. This safety factor affects the amount of reinforcement needed. Differences in 2D and 3D safety factors will cause differences in the amount of reinforcement needed. Therefore, this study was conducted to determine the differences in the 2D and 3D slope stability analysis result. Slope stability analysis was carried out using LEM, where the 2D slope stability used the Fellenius method while the 3D slope stability used the Hovland method. Calculate the required reinforcement amount using geotextiles with Tult = 250 kN/m. The results obtained from this study are the 2D safety factor is smaller than the 3D safety factor. The 3D and 2D safety factor ratios range from 1.09 – 1.397. While the amount of reinforcement required in the 3D analysis is less than in the 2D analysis with the ratio of 3D and 2D reinforcement requirements ranging from 0.5 to 0.955 depending on the width and height of the embankment
Influence of Sustainable Construction Practices Awareness Level on Extent of Usage in Abuja-Nigeria
Get PDFThe construction industry has been under severe pressure in recent times to adopt environmentally friendly approaches to gain a competitive advantage. This is a result of failure to select durable and sustainable materials that comply with the acceptable requirement for standards, appropriate site selection, adoption of flexible and durable designs, proper planning and management of construction activities, and proper commissioning of building systems and equipment before occupation. This study, therefore, is on the influence of sustainable construction practices awareness level on the extent of usage in Abuja – Nigeria. The study elicited data from construction professionals in Abuja-Nigeria using structured questionnaires. Based on the awareness level, managing the site for an improved environment and smart homes had mean score values of 2.23 and 2.45 respectively. In a related development, the results of the extent of usage indicated that cost efficiency and smart homes had mean score values of 2.17 and 2.97 respectively. The paired t-test showed that there was no statistically significant difference in the level of awareness and the extent of usage of sustainable construction practices in the study area. Therefore, it was concluded that the use of the sustainable practice is influenced by prior knowledge and education in terms of awareness of the existence of such practices. Hence, there is a need for proper sensitization of sustainable construction practices on their importance and necessity to humans and the environment