Judul: Pengembangan Visualisasi Co-Authorship Peneliti IPB
Abstrak: IPB merupakan salah satu universitas yang memiliki jumlah peneliti dan publikasi penelitian yang banyak di Indonesia. Publikasi menjadi salah satu faktor penilaian bagi suatu universitas. Salah satu lembaga kredibel yang menjadi tujuan publikasi peneliti adalah Scopus. Sampai tahun 2017, terdapat 3701 publikasi dengan afiliasi IPB di Scopus dalam bentuk tabular. Data tersebut sangat berguna jika dilakukan analisis co-authorship untuk melihat relasi antarpeneliti. Oleh karena itu, dibutuhkan suatu metode penyajian data untuk mempermudah proses analisis relasi antarpeneliti. Penelitian ini telah menghasilkan sistem informasi untuk visualisasi co-authorship peneliti IPB dengan metode Chi. Visualisasi coauthorship peneliti IPB berupa graf, dengan node merepresentasikan peneliti dan edge merepresentasikan hubungan peneliti berdasarkan kerja sama publikasi yang telah dilakukan. Ukuran node menunjukkan jumlah publikasi, warna node menunjukkan afiliasi, dan warna edge menunjukkan banyaknya publikasi yang dilakukan bersama. Sistem informasi yang telah dihasilkan dapat melakukan pencarian nama peneliti, select node untuk melihat informasi dari peneliti, filter graf berdasarkan afiliasi, dan melakukan zoom in atau zoom out pada graf.
Keyword: co-authorship, IPB, peneliti, sistem informasi, visualisasi

Judul: Social Network Analysis untuk Co-Authorship Peneliti IPB
Abstrak: Penelitian merupakan kegiatan rutin yang dilakukan oleh banyak peneliti, termasuk di dalamnya universitas. Para peneliti saling berkolaborasi dalam melaksanakan penelitian. Penelitian ini menganalisis kolaborasi antar peneliti menggunakan satuan social network analysis. Jejaring peneliti direpresentasikan dalam bentuk graf, yang terdiri atas node yang menggambarkan peneliti dan edge yang menggambarkan hubungan antar peneliti. Jejaring peneliti dibangun berdasarkan data Scopus. Satuan social network analysis yang digunakan berupa degree centrality, closeness centrality, betweenness centrality, dan eigenvector centrality, yang kemudian satuan-satuan tersebut dicari korelasinya dengan h-index. Perhitungan korelasi dilakukan dengan tiga model hubungan, yakni peneliti IPB dengan IPB & non-IPB, sesama peneliti IPB, dan peneliti IPB dengan non-IPB. Perhitungan menghasilkan bahwa korelasi yang terkuat terjadi antara h-index dengan degree centrality untuk hubungan peneliti semua afiliasi dan sesama peneliti IPB, yakni sebesar 0.533 dan 0.383 secara berurutan. Model hubungan IPB dengan non-IPB menyatakan korelasi terkuat antara h-index dengan betweenness centrality, yakni sebesar 0.452. Dari hasil perhitungan korelasi, bahwa semakin banyak memilki rekan peneliti dan semakin sering menjadi penghubung (inisiator) penelitian, maka semakin tinggi pula performa peneliti tersebut.
Keyword: co-authorship, jejaring, scopus, social network analysis

Judul: Biology and ecology of the buffalo fly, haematobia exigua de meijere (diptera:muscidae)
Abstrak: The life history of the buffalo fly was observed at room temperature of 27°-29.5°C and at a relative humidity of 48-68 percent. The eggs hatched after 17-22 hours, with an average of 18 hours. First instar larvae measured 1.25 + 0.16 mm long and 0.27 + 0.037 mm wide. reach the second larval stage. It took 6-12 hours to the second instar larvae measured 2.676 +0.187 mm long and 0.353 +0.028 mm wide. The second instar took about 12-24 hours to reach the third larval stage. The third instar measured 6.833 + 0.189 mm long and 0.919 + 0.051 mm wide. It took about 2-3 days for the third instar to become pupae. Duration of the pupal stage was about 5-7 days before the adults emerged. Under laboratory condition, the buffalo fly completed its life cycle in 9.5 to 10.5 days, whereas under field condition it took 9-14 days with an average of 10.5 days. The growth ratio which was based on the measurements of the cephalo-pharyngeal skeleton of each instar was 1.797. The preoviposition period was 8-12 days and mating usually occurred on the 6th or 7th day. The longevity of the male was 29 days, whereas it was 32 days in the female. The range of egg production under laboratory condition was between 20-139 per female fly. The belly and hind legs of the carabao were the most preferred habitat either during cloudy and cool dry or shiny and warm day. When the weather was clear and the carabao was in the shade, the flies tended to be more distributed particularly on the shoulder, dewlap, back and horns. The carabaos had relatively fewer Musca sp. and Stomoxys calcitrans than cattle; never the less carabaos had a higher infestation of buffalo fly than cattle. Oviposition occured either during the day or night but the buffalo flies were more active during the night than in the day time. The effect of various lengths of exposure time of manure in relation to the oviposition was profound. observed, the maximum number of the buffalo flies was occurred when the dung was exposed for 30 minutes. With increasing time of exposure the number and variety of insects also increase. It was evident that Sepsidae and psychodidae were the most dominant insects emerging from the dung. The number of buffalo flies also increased with increasing
Keyword: