Judul: Efektivitas Albendazol Terhadap Cacing Nematoda Pada Ayam Buras
Abstrak: Penelitian telah dilakukan untuk mempelajari efektivitas albendazol terhadap cacing nematoda pad a ayam buras. Sebanyak 50 ekor ayam buras yang terinfeksi alamiah cacing parasit dibagi menjadi dua kelompok. Kelompok T sebanyak 25 ekor diberi albendazol dengan dosis 10 mg / Kg BB peroral dengan pencekokan selama tujuh hari berturut-turut, sedangkan kelompok NT sebanyak 25 ekor tidak diobati dan bet1indak sebagai kontrol. Pengaruh pemberian albendazol dapat dilihat dengan adanya penllrunan rata-rata jllmlah telur cacing tiap gram tinja (Ltgt) dan penurunan rata-rata jllmlah cacing pasca mati pada hari ke-21 dan 28. Sampel tinja diambil pada hari ke-O, 7, 14, 21 dan 28 pasca pengobatan untuk menghitung jumlah telur cacing tiap gram tinja (ttgt) dengan menggllnakan metode Mc. Master. Pada hari ke- 21 sebanyak lima ekor ayam buras dipotong dari masing-masing perlakuan, sedangkan sisanya dipotong pada hari ke-28 untuk menghitung jumlah cacing pasca mati. Pemberian albendazol menurunkan secara nyata produksi telur cacing Syngamus dan Ascaridia sebesar 100 % dan telur cacing Capillaria sebesar 84,9 - 92,8 %. lumlah cacing Tetrameres, Heterakis, Ascaridia dan Capillaria pada ayam buras yang diobati dengan albendazol lebih rendah dibandingkan yang tidak diobati. lumlah cacing Gongylonema, Syngamus dan Acuaria secara statistika tidak berbeda nyata, namun pada kelompok ayam buras yang diobati dengan albendazol lebih rendah dibandingkan dengan kelompok kontrol.
Keyword: 

Judul: Efektivitas berbagai sediaan albendazol terhadap cacing Haemonchus contortus pada domba.
Abstrak: Penelitian telah dilakukan untuk mempelajari efektivitas albendazol dalam berbagai bentuk sediaan, yaitu sediaan kapsul, cair, dan tablct sebagai anthelmintika terhadap cacing Huernonchus contortus pada domba. Sebanyak 16 ekor domba jantan lokal yang berumuur 6-8 bulan dibagi menjadi 4 kelompok dan diinfeksi dengan 1000 lama infektif. Pada hari ke-28 pasca infeksi tiga kelompok diohati dengan albendazol diberikan dengan dosis tunggal 5 mg/kg BB dalam bentuk sediaan obat cekok, tablet, dan kapsul. Satu kelompok lain bertindak sebagai konml yang tidak diobati. Sampel tinja diambil sebelum dan setelah pengohatan untuk perneriksaan jumlah trlur cacing daiam tinja (TTGT). Pada akhir penelitian domba diptong untuk menghitung jumlah cacing. Efektivitas albendazol diukur dengan membandingkan jumlah telur cacing dalam tinja sebelum dan setelah pemberian albendazol serta jumlah cacing pada hewan kontrol dan perlakuan.
Keyword: 

Judul: Characteristic of Overshooting Top (OT) Based on  Himawari  8  Satellite  as  a  Convective  Cloud  Feature  that  Generates  Extreme Weather in the Java Island Region
Abstrak: Overshooting Top (OT) is a feature at the top of a convective cloud that is associated with extreme weather. Research on OT in tropical Indonesia is still very limited. The existence of geostationary satellites with wide area coverage and fast frequency observations is useful for observing the fast dynamics of the OT life cycle. Therefore, this study intends to analyze the relationship between OT and extreme weather, updraft and thermodynamic conditions of OT when extreme weather occurs, the best objective method for detecting OT in the day time and night time, and the spatiotemporal distribution of OT in the tropical region of Java Island during the 2018-2021 period. Based on visual analysis using visible channel and Himawari 8 sandwich products, 87% of extreme weather events in Java were accompanied by the appearance of OT. It indicates that the presence of the OT pattern is a convection cloud pattern or feature that is closely related to extreme weather events for the Java Island region. The existence of a time lag between the appearance of OT and extreme weather events on Java Island indicates that the OT of convection cloud can be used as a precursor or nowcasting for the appearance of extreme weather. Most of the convective cloud OT features during extreme weather events on Java Island have altitude that were only able to exceed the altitude of the equilibrium level and few were able to exceed the tropopause level of 9 km – 16 km. The difference in atmospheric conditions during extreme weather events on Java Island, which is in the tropics and subtropics, is a strong and unstable convective energy condition characterized by a larger CAPE, as well as unstable KI, LI, SI and TTI values. It is offset by kinematic factors in the form of a weak vertical wind shear (bulk wind shear 0-6 km) and a higher freezing point height. The difference between extreme weather events in the Java Island region and other tropical regions compared to subtropical regions is the strong updraft speed of convection clouds. The IRW Texture COMB algorithm based on the IRW-Texture Gradient modification and the COMB algorithm shows a significant increase in quality for detecting OT and non-OT pixels in Java. Rainy days with rainfall > 50 mm/day are very common in areas with an altitude of > 500 m. On the other hand, the level of convection activity which is indicated by the presence of OT and lightning is significantly reduced in this area. OT of convective clouds appear more frequently during the DJF season and less frequently during the JJA season. OT often appears during the day time and rarely at night time. Most OTs appear in the central part, away from the south and north coasts of Java Island during the day, while OTs that appear near the south and north coasts of Java Island can appear in the morning or afternoon.
Keyword: convective clouds, extreme weather, Overshooting Tops, Himawari 8 Satellite