Judul: The Effect of Extract Black Cummin (Nigella sativa) Oil Commercial Product on The Female Reproduction Organ of Mice (Mus musculus).
Abstrak: Jintan hitam (Nigella sativa) secara tradisional digunakan sebagai obat herbal yang sedang popular. Tujuan penelitian kali ini adalah untuk mengetahui efek jintan hitam terhadap histopatologi organ reproduksi betina mencit. Mencit betina umur empat minggu sebanyak 36 ekor dibagi menjadi empat kelompok, yaitu kelompok I diberikan aquades 0,1 ml, kelompok II diberikan 0,1 ml ekstrak minyak jintan hitam, kelompok III diberikan 0,2 ml ekstrak minyak jintan hitam, dan kelompok IV diberikan kombinasi ekstrak minyak jintan hitam dengan madu sebanyak 0,3 ml. Mencit diberikan perlakuan satu kali sehari selama dua bulan. Setelah dua bulan perlakuan, dilakukan nekropsi untuk mendapatkan ovarium dan uterus. Selanjutnya organ diproses untuk histopatologi dengan pewarnaan Hematoksilin-Eosin dan Periodic Acid Schiff. Paramater yang diamati terdiri dari luas ovarium dan folikel tersier; jumlah folikel ovarium, kelenjar uterus, dan sel Goblet; dan regenerasi epitel permukaan uterus. Hasil yang didapatkan menunjukkan bahwa jintan hitam meningkatkan kinerja ovarium dan perbaikan homeostasis uterus. Kesimpulan dari penelitian ini yaitu jintan hitam memberikan efek terhadap sistem reproduksi betina mencit.
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Judul: Pengaruh Pemberian Ekstrak Minyak Jintan Hitam (Nigella sativa) terhadap Gambaran Histopatologi Organ Testis Mencit (Mus musculus)
Abstrak: This study was aimed to get information about Habbatussauda or blackseed (N. sativa) suplementation effect on mice testicle. Thirty six mices of 4 weeks were divided into four group, each group consists of nine mices. Group I was negative control (received 0.1 ml aquadest), group II (received 0.1 ml Habbatussauda oil), group III (received 0.2 ml Habbatussauda oil), and group IV (received 0.3 ml combination of Habbatussauda oil and honey). This treatment were done for two month, the mice were euthanized and then necropsied followed by testis collection as organ sample. Sample was processed to prepare histopathology slides with Hematoxilin-Eosin stain. The parameters observed include to count on and differenciate of the spermatogenic cells, Sertoli cell, and Leydig cell using software Image J® for Microsoft® Windows®. Qualitative data’s were analyzed with software SPSS® 16.0 for Microsoft® Windows® ANOVA test and followed by Duncan test. The result showed that Habbatussauda caused increasing of spermatogenic cells, Sertoli cell, and Leydig cell on group II, III, and IV which were significant (p<0.05) with the control group.
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Judul: Penyelesaian Stacker Crane Problem dengan Algoritme Largearcs dan Smallarcs
Abstrak: In graph theory, the Rural Postman Problem (RPP) aims to determine the shortest route with minimum cost, in which only certain edges or arcs are necessarily traversed. One type of RPP is Stacker Crane Problem (SCP) which deals with a mixed graph but only arcs are necessarily traversed. SCP can be solved by using two heuristic algorithms, i.e. Largearcs and Smallarcs algorithms, which include other algorithms in their steps, such as: Dijkstra algorithm to determine shortest route, Hungaria method to determine minimum bipartite matching, Prim algorithm to determine minimum spanning tree, and van Aardenne-Ehrenfest & de-Bruijn algorithm and Fleury algorithm to determine Euler circuits. The shortest Euler circuit resulted from two heuristic algorithms can be used to find a solution of SCP. The application of SCP is illustrated in establishing the minimum distance route of catering delivery.
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