Judul: Polimorfisme Protein Darah Pada Cuora Amboinensis (Reptilia: Testudines)
Abstrak: Persebaran kura-kura air tawar, C. amboinensis, yang sangat luas di wilayah Indonesia disebabkan oleh kemampuan adaptasinya yang tinggi. Kemampuan adaptasi tersebut diduga karena kura-kura tersebut memiliki polimorfisme protein yang tinggi. Jumlah kura-kura yang diperiksa sebanyak 19 ekor, terdiri dari 15 ekor berasal dari Serang, dua ekor dari Kendari, dan dua ekor dari Sulawesi Selatan. Empat protein sel darah merah yang dianalisis disandikan oleh enam lokus protein, yaitu Hba, Hb~, ChE, ESA" MDBs, dan SODA. Analisis ini dilakukan melalui tekuik elektroforesis horisontal gel poliakrilamida bertingkat. Berdasarkan daerah asal kura-kura, lokus Hba, HbP, ESA" MDBs, dan SODA. merupakan lokus polimorfik protein pada kura-kura asal Serang, sedangkan ChE ditemui bersifat monomorfik. Kura-kura asal Kendari tidak memiliki lokus polimorfik. Lokus Hba dan SODA merupakan lokus polimorfik pada kura-kura asal Sulawesi Selatan, sedangkan lokus Hb~, ChE, ESA" dan MDBs merupakan lokus monomorfikuya. Secara keseluruhan populasi kura-kura yang dianalisis, lokus polimorfik ditemui pada lokus Hba, HbP, ESA" MDBs, dan SODA, sedangkan lokus monomorfik pada lokus ChE. Tingginya tingkat polimorfisme protein kura-kura asal Serang disebabkan oleh jumlah sampel yang lebib banyak dibandingkan sampel dari daerah lain.
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Judul: Analisis Keragaman Genetik Protein Darah Kuda Lokal Sulawesi Utara Dengan Menggunakan Polyacrylamide Gel Electrophoresis (Page)
Abstrak: The objective of this study was to estimate the polymorphisms of the Albumin, Post Albumin, Transferrin, Post Transferrin-1, Post Transferrin-2, and Hemoglobin in North Sulawesi's native horses. This study used PAGE method to identify protein. Genotyping was performed on 74 samples of horse blood, which include 28 samples from Manado, 10 samples from Tomohon, 13 samples from South Minahasa , and 23 samples from Minahasa. Genotype and allele frequency, Hardy-Weinberg equilibrium, heterozigosity, genetic distance, and phylogenetic tree were performed in order to describe the polymorphisms of blood protein. The result showed that the highest allele frequency was found in locus for PTf-1 allele A was equal to 1,00 and the lowest allele frequency was found in locus for PTf-1 allele B. Albumin locus were in Hardy-Weinberg equilibrium. Hemoglobin type ά was found in two types, namely type 1 and 2 with consecutive genotype frequencies were 0.51 and 0.49 respectively. The mean heterozygosity in all population was equal to 0.63. The population of horses in Tomohon have a far relationship with the horses population in the area of Amurang, Minahasa, and Manado. Horse blood protein polymorphisms were found for Albumin, Post Albumin, Transferrin and Hemoglobin.
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Judul: Dynamic New Keynesian Model for Unemployment and Inflation Rate.
Abstrak: This paper deals with a scientific analysis of the equilibrium level of hiring, employment and unemployment. The basic model being used is a standard new Keynesian model, which states that utility function depends on consumptions and working hours. Utility maximization refers to a standard labour supply equation, with the marginal cost’s dynamics on new Keynesian model simply reflects movements in real wages and productivity. Furthermore, trade-off between output and inflation stabilization can be considered using the new Keynesian Phillips curve. Dynamic general equilibrium model is a model that can be used to study interactions between market imperfections and nominal rigidities, which is capable of overcoming the main shortcoming of the standard new Keynesian model. In the general equilibrium model there are three groups of the economy agents, namely households, firms and monetary authority. The results of this research science that bargaining processes between firms and workers will yield optimal wage. Increase in labour will cause wages to fall, but the unemployment rate can be reduced. An increase in the firm’s monopoly power will shift the labour demand curve downward, which will reduce the number of workers that firm is willing to hire for any given bargained wage.
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