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.

Judul: Pengaruh Mobilitas terhadap Kinerja Video Streaming pada Wireless LAN
Abstrak: The development of streaming teclmology has been increasing in line with the quality of service (QoS). QoS in video streaming applications were influenced by the quality of video and media transmission. Even though wireless network provides more flexibility than wired network, it limited to reliability and transfer rate. This thesis presents an experimental measurements ofMPEG-4 H.264 media streaming performance in an IEEE 802.l1g WLAN environment. The streaming server used in this research is Darwin Streaming Server (DSS), an open source version of the Quicktime Streaming Server (QSS). The mechanism for video streaming is implemented in Video-an-Demand (VoD). This experiment was conducted in the WLAN environment with scenarios withoutnaz client mobility and with client mobility. The videos used were in H.264 format with the bit-rate of 256 Kbps, 512 Kbps, 768 Kbps and 1024 Kbps. Media player used in client-side was the Quicktime Player that supports RTP streaming protocols. The data capturing were performed on the client side. The parameters to be analyzed were the total RTP packet video, total video RTP packet received, sequence errors, packet loss, and delay.
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Judul: Karakteristik Anatomi Skelet Kepala Badak Jawa (Rhinoceros sondaicus)
Abstrak: Badak jawa (Rhinoceros sondaicus) adalah spesies badak bercula satu yang hidup di Taman Nasional Ujung Kulon (TNUK), Indonesia. Tujuan penelitian ini adalah mempelajari karakteristik anatomi skelet kepala badak jawa yang dikaitkan dengan perilakunya. Penelitian dilakukan dengan mengamati struktur dua buah skelet kepala badak jawa jantan. Skelet kepala diukur dimensi dan volume cavum cranii, dipelajari struktur dan formula giginya, didokumentasi, serta dipindai dengan CT scan. Penamaan unsur-unsur anatomi berdasarkan Nomina Anatomica Veterinaria 2015 dan kemudian struktur anatominya dibandingkan dengan pustaka pada hewan-hewan lain. Secara umum skelet kepala badak jawa memiliki pars splanchnocranii yang sangat berkembang, pars neurocranii yang meninggi ke posterior, dan atap kepala yang konkaf dan tebal disertai simus-sinus di profundal-nya. Skelet kepala badak jawa memiliki permukaan yang kasar pada os incisivum, os nasale, os frontale, dan os maxilla serta memiliki bungkul di os lacrimale dan rigi di os zygomaticum. Selain itu, hewan ini memiliki crista nuchae yang terletak di dorsoanterior condylus occipitalis dan squama occipitalis yang luas dengan persendian occipitoatlantis yang luas di sisi dorsal-nya. Arcus zygomaticus dan fossa temporalis pada hewan ini luas dan berkembang serta angulus mandibularis dan permukaan persendian rahang bawah pada os temporale yang luas. Bagian-bagian tersebut beradaptasi untuk mendukung perilaku badak jawa dalam mencari makan dan bertahan hidup….
Keyword: Javan Rhino, Rhinoceros sondaicus, Skull, Anatomy, Skull anatomy, Rhino behavior, Brain cavity, Internal structure, Darsal roof