Judul: Analisis numerik untuk perlakuan virotherapy pada tumor paru-paru dengan menggunakan virus campak
Abstrak: Tumor Paru-paru dalam arti luas adalah semua penyakit ganas yang terjadi di paru-paru, mencakup keganasan yang berasal dari paru-paru sendiri (primer) atau penyebaran (metastasis) tumor dari organ lain. Definisi khusus untuk tumor paru-paru primer yakni tumor ganas yang berasal dari jaringan sel (epitel) saluran napas (bronkus). Tumor paru-paru termasuk tumor penyebab kematian tertinggi. Hampir 90% pengidap tumor paru-paru tidak bisa diselamatkan apabila sudah akut, karena tumor akan mudah menyebar ke jaringan tubuh sekelilingnya seperti hati, tulang belakang, dan otak melalui pembuluh darah. Tumor paru-paru paling banyak ditemukan pada laki-laki dewasa dan perokok. Lebih dari 80% tumor paru-paru berhubungan dengan perokok. Ada beberapa pilihan untuk pengobatan tumor paru-paru pada masing-masing tingkatan yang dapat ditawarkan apabila telah didiagnosis pasti, yaitu jenis histologis dan staging penyakit yang dapat ditentukan yaitu dengan: bedah, radiotherapy, chemotherapy, targeted therapy, dan terapi lain (Elisna Syahruddin, 2006).
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Judul: Perbandingan Model Pertumbuhan Tumor Dengan Metode Pengobatan  Virotherapy Dan Radiovirotherapy
Abstrak: In this paper, the study was about the stability analysis and comparison of tumour growth model under the Virotherapy and Radiovirotherapy treatments. The effect of parameter values on the tumor growth for both methods presented in numerical solutions. The dynamics of tumour growth under the virotherapy method was affected by the rate of cell death and the rate of virus reproduction. While the dynamics of tumour growth with radiovirotherapy method was affected by the radiation dose and virus particles infecting the tumours. Based on the analysis of models of tumor growth, it is not possible for the therapy to achieve full recovery or to have the whole tumor cells dinimished, but possibly to slow the tumour cell growth.
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Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4