Judul: Keragaman Mucorales Sirsinoid pada Kotoran Domba dan Kelinci.
Abstrak: Cendawan koprofil adalah cendawan penghuni kotoran hewan. Semua kotoran hewan dapat menjadi substrat tumbuh cendawan koprofil termasuk kotoran domba dan kelinci. Beberapa cendawan koprofil termasuk ke dalam Mucorales (Zygomycota). Salah satu Mucorales koprofil yang jarang dieksplorasi adalah Mucorales sirsinoid. Mucorales sirsinoid memiliki struktur sporangiofor yang khas. Sporangiofor cendawan ini agak melengkung sampai menggulung. Dalam penelitian ini, sebanyak 9 isolat Mucorales diperoleh dengan menggunakan protokol Benjamin dan Hesseltine. Cendawan-cendawan ini diidentifikasi secara morfologi dan molekuler. Semua ciri morfologi Mucorales dari ke 9 isolat dibandingkan dengan ciri morfologi genus-genus dalam Mucorales. Cendawan kemudian diidentifikasi ke spesies menggunakan daerah ITS (internal transcribed spacer). Berdasarkan morfologinya, sebanyak 5 dari 9 isolat Mucorales tergolong Mucorales yang sirsinoid. Mucorales sirsinoid lebih sering ditemukan menghuni kotoran domba daripada kotoran kelinci. Mucorales ini terbagi menjadi dua genus yaitu Circinella dan Thamnostylum. Hasil identifikasi morfologi ini didukung oleh hasil identifikasi molekuler dengan marka ITS. Analisis filogenetik metode maximum likelihood pada perangkat MEGA X menunjukkan bahwa kelima isolat Mucorales sirsinoid tersebut terbagi ke dalam 3 spesies yaitu Circinella muscae, C. umbellata, dan Thamnostylum piriforme. Circinella umbellata dan T. piriforme menghuni kotoran domba, sedangkan C. muscae menghuni kotoran kelinci.
Keyword: cendawan koprofil, filogenetik, morfologi, Circinella, Thamnostylum

Judul: Keanekaragaman Cendawan Koprofil pada Feses Domba Asal Peternak di Ciampea Bogor
Abstrak: Fungithat growsonherbivorefaeceshas been investigatedinvarious countries, but researchto study thediversity ofcoprophilous fungiinIndonesiahas not beenmuch done. The objective of this research is toidentify thefungi onfreshsheepfaeceswereincubatedin amoistchamberat room temperature. Funguswasidentified fromsheepfeces:Arthrobotrys, Cercophora, Coprinus, Dactylaria,Kernia,Oedocephalum,Pilobolus, andSaccobolus.
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Judul: Pengembangan Model Quality of Experience untuk Televisi IPTV secara Empiris
Abstrak: Quality of Experience is closely related to expectations, customer experience and subjective perception of the performance of multimedia communications applications. Quality of Service is limited to the size of the network quality. The initial step in conducting the study is to prepare the IPTV network infrastructure consisting of a central station (headend), local transmission (core network) and a public transmission (access network). The next step is to do the Quality of Service measurement by flowing through IPTV network infrastructure a video format H.264 with a bit rate ranging from 1000 to 8000 kbps. Each node of the network is recording video packet data network (packet loss, delay and jitter). After that, map Quality of Service to Quality of Experience value using the ITU - T G1070. Transmission measurements at the central station (headend) show that the small values of QoS. Packet loss values lower than 0.10%, the value is lower than 32ms delay, and jitter values lower than 5ms. Video QoE value (VQ) ranged between 4 (Good). Stable QoE ensure good network performance. For transmission measurements on the local (core network), with a bit rate of ≥ 2000 kbps, shows that packet loss value is small (≤ 0.10%) and video QoE values ranged between 4 (Good). Average delay of RTP is approximately 60 ms and average jitter of RTP is 16.5 ms giving effect to the choppy video QoE. As for the TCP, it is relatively better because of the small value of QoS. Value of packet loss is approximately 0.0%, average delay is 5 ms and average jitter is 5.2 ms. Fluctuations QoE describe poor network performance to support IPTV services. For the measurement of the transmission to the public (access network) shows that the value of small packet loss (≤ 0.10%), the value of the RTP delay is around 60ms and jitter values of the RTP is 7.2ms. Video QoE value stable range between 4 (Good). Just as the headend, network performance has provided a good guarantee for IPTV services.
Keyword: Quality of Service, Quality of Experience, Mean Opinion Score, IPTV, video streaming, ITU-T G.1070.