355 research outputs found

    Kernel Logistic Regression-linear for Leukemia Classification Using High Dimensional Data

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    Kernel Logistic Regression (KLR) is one of the statistical models that has been proposed for classification in the machine learning and data mining communities, and also one of the effective methodologies in the kernel–machine techniques. Basely, KLR is kernelized version of linear Logistic Regression (LR). Unlike LR, KLR has ability to classify data with non linear boundary and also can accommodate data with very high dimensional and very few instances. In this research, we proposed to study the use of Linear Kernel on KLR in order to increase the accuracy of Leukemia Classification. Leukemia is one of the cancer types that causes mortality in medical diagnosis problem. Improving the accuracy of Leukemia Classification is essential for more effective diagnosis and treatment of Leukemia disease. The Leukemia data sets consists of 7120 (very high dimensional) DNA micro arrays data of 72 (very few instances) patient samples on the state of Leukemia types. In Leukemia classification based upon gene expression, monitoring data using DNA micro array offer hope to achieve an objective and highly accurate classification. It can be demonstrated that the use of Linear Kernel on Kernel Logistic Regression (KLR–Linear) can improve the performance in classifying Leukemia patient samples and also can be shown that KLR–Linear has better accuracy than KLR–Polynomial and Penalized Logistic Regression

    Utilization of Cow Milk Enriched with Conjugated Linoleic Acid to Decrease Body Weight, Cholesterol, Low Density Lipoprotein and to Increase Blood High Density Lipoprotein

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    An experiment to investigate the ability of cow milk enriched with conjugated linoleic acid to decrease body weight, total cholesterol, blood Low Density Lipoprotein (LDL), and to increase blood High Density Lipoprotein (HDL) has been conducted using in vivo experimental method. Research material consisted of 40 8-week-old white female rats (Rattus norvegicus) of Wistar strain (as an animal model). The method used was an experimental method with a Completely Randomized Design. The treatments tested were P1 = high-fat ration containing 27.66% fat (HF), P2 = HF + 5 ml of milk/head/day, P3 = HF + 10 ml of milk/head/day, P4 = low-fat ration containing 5% fat (LF). Each treatment was repeated five times to make 20 experiment units, each consisted of two rats. Body weight gain, total cholesterol, LDL-cholesterol and HDL-cholesterol were observed. The data obtained were then analyzed using analysis of variance followed by orthogonal contrast test. Orthogonal polynomials tests was applied to evaluate the response variables. The results showed that 10 ml/head/day of cow milk was needed to decrease body weight of hypercholesterolemic rats and 5 ml/head/day of cow milk was needed to decrease total cholesterol, LDL-cholesterol and to increase blood HDL-cholesterol of hypercholesterolemic rats

    Penetapan Kesadahan Total (Caco3) Air Sumur di Dusun Cekelan Kemusu Boyolali dengan Metode Kompleksometri

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    Background: Water is a basic requirement for human life, both in terms of quantity and quality have not been fulfilled can have a large impact on the problems that are often found in water service that the quality of groundwater and river water used by the people who are less qualified as clean water even in some places even unfit for use. One of the chemical parameters in terms of water quality is the number of the element content of Mg2+ and Ca2+ in the presence of water commonly called water hardness. Hardness in water is not desired either for domestic use or for industrial use. This study aims to determine the total hardness of water wells in the village Cekelan District of Kemusu Boyolali, whether in accordance with PERMENKES RI 416/Menkes/PER/IX/1990 on water quality standards. Methods: This was a descriptive observational study. The sample under study is taken directly from the existing wells in the village Cekelan random as many as 44 samples. Laboratory tests by the titration method complexometry. Results: The total hardness (CaCO3) water wells that have been examined is 2.0 mg/L to 520 mg/L. Conclusion: Total hardness (CaCO3) water wells in village Cekelan Kemusu Boyolali indicates that there are 11,36% samples were ineligible and 88,64% samples qualify

    Pengaruh Faktor Internal Dan Eksternal Terhadap Kinerja USAha Industri Kecil Dan Menengah Di Purwokerto Utara

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    The purpose of this study is to test the internal and external factors that have an influence on theperformance of small and medium-sized industrial enterprises. The first hypothesis, which states that internalfactors have a positive impact on business performance is not fully supported. This is because of the threevariables that are internal factors; only one variable is a business strategy that has a significant positive effect.Meanwhile, two other variables, namely the value of entrepreneurship and technical aspects and operation haveno significant effect.The second hypothesis states that external factors have a positive impact on business performancewhich is also not supported. It can be seen from the results of statistical tests that found no evidence thataspect of the economy, government policy aspects, and aspects related to the role of institutions do not have asignificant impact on business performance

    POTENSI PENERAPAN MAQASHID SYARIAH DALAM RUMAH SAKIT SYARIAH DI INDONESIA

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    The hospital is a service of the most complex of human lives and livelihoods, unfortunately in Indonesia is a Muslim-majority population was minimal implementation of sharia in the hospital. Understanding of this concept is not automatically known by the actors and actors hospital care, including hospitals that use Islamic symbols. The purpose of this study is to provide an understanding the five basic Islamic principles that should be applied in hospitals sharia includes Hifzh Al Din, Hifzh Al Nafs, Hifzh Al Aql, Hifzh Al Nasl and Hifzh Al Maal. Design research is a case study was conducted with a qualitative approach using methods of observation and participation of researchers in a simulated hospital certificate sharia. The results of a qualitative study conducted by researchers at the certification simulation Sharia Islamic Hospital Sultan Agung Semarang can provide inspiration and motivation optimism that the application of Sharia maqashid can be done in a hospital in Indonesia. The owners, managers, health professionals and patients in the hospital welcomed the presence of the hospital sharia

    Strategi Regulasi Emosi Kognitif Dan Pola Asuh Orangtua Pada Anak Yang Menjalani Kemoterapi

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    Penelitian sebelumnya telah melihat kaitan antara regulasi emosi pada anak yang sehat dengan pola asuh orangtuanya, namun belum jelas gambaran tentang regulasi emosi pada anak yang sakit kronis dan pola asuh yang diterimanya. Penelitian ini bertujuan untuk melihat gambaran strategi regulasi emosi kognitif yang digunakan oleh anak berusia 9–11 tahun dengan kanker yang menjalani kemoterapi dan perbedaan individunya yang terdiri dari pola asuh yang didapat dari orangtuanya serta jenis kelamin anak.Jenis penelitian ini adalah deskriptif kuantitatif. Teknik sampling menggunakan accidental samplingdan didapatkan sampel sebanyak 42 orang (21 anak dan 21 orangtua). Instrumen menggunakan CERQ-k (Cognitive Emotion Regulation Questionnaire-kids) dan PAQ-R (Parental Authority Questionnaire-revised). Analisis data menggunakan skor mean. Hasil menunjukkan bahwa strategi regulasi emosi yang sering digunakan oleh anak adalah planning, rumination, dan putting into perspective. Perbandingan jenis kelamin sampel berimbang. Kemudian pola asuh orangtua yang sering dilakukan menunjukkan secara berturut-turut adalah tipe autoritatif, autoritarian, dan permisif. Berdasarkan hasil penelitian dapat disimpulkan bahwa regulasi emosi yang dilakukan oleh anak dengan kanker yang melakukan kemoterapi cukup adaptif, sedangkan pola asuh orangtua yang diberikan masih kurang efektif.Kata kunci: Anak, kanker, pola asuh, regulasi emosi The previous study was inquired the correlation between emotion regulations in healthy children and the parenting process. On the other hand, the emotion regulations in children with chronic diseases were little known. The aim of this quantitative descriptive study was to understand the strategic regulation of cognitive emotion that was used by children aged 9-11 years with chemotherapy, and to explore the individual parenting process based on genders. Samples were chosen using the accidental sampling technique. The samples were 21 children and 21 parents. Data were collected using Cognitive Emotion Regulation Questionnaire for kids (CERQ-k) and Parental Authority Questionnaire-revised (PAQ-R). Mean score were conducted to analyses data. Results showed that ‘planning\u27 was the most strategic used by children, followed by ‘rumination\u27 and ‘putting into perspective\u27. The result also described that the number of samples was balance in sex. Parents used authoritative, authoritarian, and permissive approaches in parenting. In conclusion, the emotion regulation of children with chemotherapy was adaptive and the parenting approach was ineffective

    Effects of Preparation Method and Active Metal Content on of Ni/kieselguhr Catalyst Activity

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    The preparation and the activemetal content influence the activity of catalyst. Study has been conducted to see the activity of Ni/kieselguhr based on preparation mehod and Nickel (Ni) contents in the catalyst in the laboratory scale. The Ni/kieselguhr catalyst were prepared by impregnation and precipitation methods, with Ni active contents of 10, 20, and 30% by weight. The catalysts characterization was analyzed using X-Ray Diffraction (XRD). Catalysts activities were analyzed based on decreasing of iodine number from hydrogenation of crude palm oil for 2 hours. The activity tests results show that precipitation catalysts are more active than impregnation catalysts. The decreasing in iodine number of fatty acid after 2 hours of hydrogenation process using precipitation catalysts and impregnation catalysts are 51.53 and 21.85%, respectively. In addition, the catalysts are more active with increasing Ni contents

    Analisis USAha Kacang Sangrai Dikabupaten Klaten

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    Wahyu Dwi Wulandari. 2006. Effort Analysis Of Kacang Sangrai Agroindustry In Klaten Regency. Agriculture Faculty Of Sebelas Maret University. Surakarta Kacang sangrai agroindustry is industry which process peanut become kacang sangrai. Kacang sangrai agroindustry which is there in Klaten Tengah District laboured in two scale, that is small industrial scale kacang sangrai agroindustry and home industrial scale kacang sangrai agroindustry. Each scale give different profit This Script is done pursuant to research which have been done with a purpose to study and compare advantage, profitability, efficiency, and risk of effort between small industrial scale kacang saragra agro ndustry and home industry scale kacang sangrai agroindustry. Basic method this research used descriptive. Research done in Klaten Tengah District because Klaten Tengah District represent the single kacang sangrai producer area in Klaten Regency. Intake Responder done by taking all kacang sangrai entrepreneur. Data collected by primary and secondary. As for data collecting technique with observation, interview, and record-keeping Result of Research indicate that profit per accepted raw material kuintal small industrial scale kacang sangrai agroindustry ( Rp. 88.693,- ) bigger than home industry scale ( Rp. 63.368,-). Small industrial scale kacang sangrai agroindustry profitability ( 9,24 %) bigger than home industry scale kacang sangrai agroindustry profitability ( 6,48%). Both the effort scale profit because profitability bigger than 0. Efficiency of effort small industrial scale kacang sangrai agroindustry (RlC = 1,09) and home industry scale kacang sangrai agroindustry (R /C = 1,06) please express that both the effort scale not yet is efficient. Small industrial scale kacang sangra Agroindustry ( KV = 0,09) and home industry scale ( KV = 0,26) indicating that both the effort scale have low risk. For result of this research, writer took conclusion that the profit, profitability, and efficiency small industrial scale kacang sangrai agroindustri bigger than home industry scale, while risk of effort small industri scale kacang sangrai agroindustri lower than home industry scale Suggestion which can be submitted in this research is Packaging done by contract labour and home industry scale sangrai bean entrepreneur cooperate with society in product marketin
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