Judul: Kajian Histopatologi Efek Imunomodulator Dari Daun Torbangun (Coleus amboinicus Lour) Pada Organ Sistem Limforetikular Mencit (Mus musculus) Pada Masa Laktasi
Abstrak: The purpose ofthis research was to study the immunomodulator effects oj Torbangun leaves (Coleus amboinicus Lour) in the lymghoreticular organ system of mice (Mus musculus) histopathologically. Nine mice divided into three groups; control group, group received 5% Torbangun leaves soup and 5% dry Torbangun leaves group. The mice were given Torbangun leaves at the 14Ih day ofpregnancy until day 7 post partus. The mice then were euthanized. The spleen, lymphonode and thymus were collected as histopathological samples. Samples were processed routinely to prepare histopathology slide stained with Haematoxylin Eosin. Besides that, blood was taken from heart for blood dgerentiation cells examination and stained with Giemsa. The observation results of that the mice given 5% Torbangun leaves soup showed hyperplastic reactive lymphoid follicle of spleen, while thymus and lymphnodes although did not showed hyperplasia but in reactive condition. The mice that given 5% dry Torbangun leaves showed hyperplastic reaciive lymphoid follicle of spleen and lymphnodes, while thymus although did not showed hyperplasia but in reactive condition. Blood smear examination revealed that the conszrmption soup and d v Torbangun leaves increased leucocytes in the blood circulation. Based on the histopathology observation it suggested that the consumption of Torbangun leaves, both soup and dry leaves could induce the lymphoid organ to become reactive and release leukocytes to the peripherial blood circulation. However the consumption of dry Torbangun leaves had higher immunostimulant effect than soup.
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Judul: Penambahan daun torbangun (Coleus ambonicus Lour) dalam ransum pengaruhnya terhadap sifat reproduksi dan produksi air susu mencit putih (Mus musculus albinus)
Abstrak: Torbangun (Coleus amboinicus Lour) is one of plant which is traditionaly used for health purposes by Indonesian people. According to the Bataknese tradition, Torbangun leaves have been used to stimulate breast milk production of lactating women (Damanik, 2001). The present study was conducted to study the effects of addition performance and milk production of mice (Mus musculus albinus).
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Judul: Construction of Strongly Optimal Binary Linear Code with Minimum Distance 9 and 11
Abstrak: A binary linear code of length n over q F is a subspace of n q F . A code has three parameters that attached to it, namely length, dimension, and minimum distance. A code with length n, dimension k and minimum distance d is often called [n, k, d ]-code. Usually, when two parameters are given, then we want to find a code that has the best value for the last parameter. Based on Gilbert- Varshamov bound, if a [n, k, d ]-code exists and can not be expanded, we call it a strongly optimal code. In this paper, we construct strongly optimal code with minimum distance 9 and 11. In constructing the code, we created a theorem and algorithm based on Gilbert-Varshamov bound before we implement the algorithm to MAPLE programming language. Because of computational limitations, the program can only construct up to k = 10 for d = 9 and k = 12 for d = 11.
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