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PENGARUH PENAMBAHAN SERUM SAPI PADA MEDIA KULTUR TERHADAP KOMPETENSI MEIOSIS OOSITANJING DARI BERBAGAI STADIUM ESTRUS SECARA IN VITRO Yuda Heru Fibrianto; Claude Mona Airin; Amrullah Anindito; Nuraini Rachmawati
Jurnal Sain Veteriner Vol 29, No 1 (2011): JUNI
Publisher : Fakultas Kedokteran Hewan Universitas Gadjah Mada bekerjasama dengan PB PDHI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (5838.235 KB) | DOI: 10.22146/jsv.286

Abstract

Reproduction technology achievement on caninew as fastd eveloped, with born of cloning and transgenic dog, unforfunately that's technology still used oocyte matured in vivo because canine oocyte matwation in vitroin this animaln ot developedy et and mafurationr ates till low. The present study was to investigated the effects of cow serum supplementation on meiotic resumption of canine oocytes from various estms stage. Ovary obtained from bitchesa tan-, pro-and di-estrus stage after ovariohysterectomizeadt clinic veterinarypracticeO. varyw ereplaced in 0.9o/op hysiologycal saline added 1% pennicilline-streptomycinw ith temperature 37'C and then broughtt o laboratoryO. vary washeds everatl imesu sedP BSa ndo ocytesw ere obtained by slicing ovariant issueintissueculturemedium(TCM)-l99 supplemented with 25mMHepes, 1%pennicillin-streptomycin. Selected cummulus oocyte complexes (COCs) were matured in TCM-199 as control and TCM-199 + 10% cow serum as treatment, on incubator with 38C, 5% CO2, and 5% O2. After 72 h incubation and Hoechst 33342 staining, the result shows that cow serum supplement have higher meiotic resumption significantly (P<0.05) in MI achievement han in control and oocyte from proestrusi rave higher meiotic competent(46.5%) comparing oocyte from anestrus(29,4%)s ignificantly(P<0.05) but not significantly(P>0.05) with diestrus stages(34.8%).Keywords: meiosis, oocyte, ovarium, cows serum
Plastic Warfare: Militarization Clean-Up Great Pasific Garbage Patch To Achieve United States Hegemony Nuraini Rachmawati; Tamara Afsha Naila; Mifath Eka Arianto Putri; Dwi Ardiyanti
Al-Zayn: Jurnal Ilmu Sosial, Hukum & Politik Vol 3 No 6 (2025): 2025
Publisher : Yayasan pendidikan dzurriyatul Quran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61104/alz.v3i6.2846

Abstract

Penelitian ini mengkaji bagaimana Amerika Serikat memanfaatkan isu lingkungan Great Pacific Garbage Patch (GPGP) untuk memperkuat hegemoni dan kehadiran militernya di kawasan Indo-Pasifik. Dengan perspektif neorealisme, studi ini menunjukkan bahwa operasi pembersihan GPGP telah dimiliterisasi melalui integrasi aset militer, teknologi maritim, serta peningkatan pengawasan dan pembangunan fasilitas strategis. Upaya tersebut tidak semata dilatarbelakangi kepedulian lingkungan, tetapi juga bertujuan menyeimbangi pengaruh China, mengamankan kepentingan ekonomi, dan menjaga jalur perdagangan penting. Melalui metode kualitatif berbasis literatur, penelitian menemukan bahwa inisiatif “clean-up” menjadi kedok bagi perluasan strategi geopolitik Amerika Serikat, sekaligus memperburuk ketegangan kawasan dan menunjukkan bagaimana kondisi anarkis sistem internasional mendorong negara memanfaatkan isu ekologi sebagai instrumen hegemoni.  
The Strategic Role Of Indonesia's Geopolitics In The Implementation Of The International Halal Regime Siti Darojatun Rizki Putri; Nuraini Rachmawati
Al-Zayn: Jurnal Ilmu Sosial, Hukum & Politik Vol 4 No 1 (2026): 2026
Publisher : Yayasan pendidikan dzurriyatul Quran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61104/alz.v4i1.4033

Abstract

This article examines Indonesia's strategic position in the increasingly institutionalized framework of international halal governance, shaped by interactions between state and non-state actors. The objective of this research is to analyze how Indonesia can leverage its geopolitical advantages, including its demographics as the country with the largest Muslim population in the world, its strategic location, and its active diplomacy, to influence this governance framework and promote its national interests amid significant constraints. The main issues investigated are the tension between state sovereignty and the growing power of multinational corporations (MNCs), as well as the challenges of domestic institutional coordination and regional competition for leadership. Using a qualitative descriptive methodology with a geopolitical and international system theoretical framework, this study conducts a literature-based case study. Data was obtained from national policy documents, global industry reports, and corporate publications, analyzed through qualitative content analysis to understand strategic narratives and governance dynamics. The findings show that although Indonesia has significant geopolitical influence, its ability to act as a global rule-maker is limited by the hegemonic influence of multinational corporations (MNCs) in setting standards, fragmentation among domestic institutions (BPJPH, MUI), and competition with neighboring countries such as Malaysia. This study concludes that Indonesia's effective transition from policy recipient to norm-setter in the halal system depends on a coherent geo-economic strategy that integrates effective diplomacy in forums such as ASEAN and the OIC with strong capacity building for domestic industries and strategic partnerships.