Judul: Growth and Survival Rates of Transplanted Coral Platygyra sp. and Favites sp. in Sangiang Island, Banten
Abstrak: Transplantasi karang di Indonesia sudah banyak dilakukan, namun kebanyakan transplantasi karang menggunakan karang dengan bentuk peritumbuhan bercabang dan sangat jarang yang menggunakan karang batu. ransplantasi karang merupakan suatu teknik penanaman karang baru dengan metode fragmentasi, di mana benih karang diambil dari induk koloni tertentu. pelitian ini bertujuan untuk mengetahui laju pertumbuhan serta tingkat kehidupan transplan karang batu jenis Platygyra sp. dan Favites sp. di Pulau Sangiang, Banten. Penelitian dilakukan dengan pengambilan bibit karang, pembuatan konstruksi modul, pengambilan foto karang secara berkala serta pengukuran pemambahan panjang menggunakan software CPCe. Bibit karang diambil terdiri dari beberapa genus, di antaranya adalah Platygyra sp. dan Favites sp .. Laju pertumbuhan karang massive jenis Platygyra sp. sebesar O,13(±O,02) cmlbulan dan Fa ites sp. sebesar O,14(±O,OI) cmlbulan. Tingkat kelangsungan hidup transplan karang massive jenis Favites sp. lebih mampu beradaptasi dibandingkan jenis Platygyra sp. di mana hanya terjadi kematian 2 dari 46 individu dibandingkan dengan jenis Platygyra sp. yang mengalami kematian sejumlah 19 dari 46 individu.
Keyword: coral growth, coral massive, coral transplantation, Favites, Platygyra

Judul: Sintasan dan Laju Pertumbuhan Transplantasi Karang Massive Jenis Favites paraflexuosa Veron 2000 di Perairan Pulau Pramuka, Kepulauan Seribu, Jakarta
Abstrak: Coral transplantation in common had purpose to rehabilitize a location which have a bad condition of it’s coral reef or to build a new area of coral reef. But now days, transplantation also developed as the coral culture for ornamental coral trading. Favites paraflexuosa corals have a delightfull beauty, so this kind of coral could be used as an ornamental coral. The information from this kind of coral is still limited so a further research is needed. The purpose of this research is to known the survival and growth rate, absolute growth, wound recovery and colour change of coral massive Favites paraflexuos Veron 2000 which placed in a cement module and compiled in (1x1) m2 shelf. Survival and growth rate of this coral’s transplation showed a high value. So, that transplantation had a good succesfull rate. Wound recovery and colour change of that coral transplantation had a rather fast period.
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Judul: Solusi Problem Gaussian Pairing Dalam Basis Osilator Harmonik Menggunakan Teori Perturbasi Dan Metode Numerik
Abstrak: This study aims to determine the profile of the energy and the wave function of a harmonic oscillator system under the effect of a Gaussian potential. This function can be used to model such fermions. The solution of this problem can be described by more efficiently using a perturbation theory based on the harmonic oscillator. The first four levels of energy and the wave function has been described using the analytical method and Numerical Methods . These results are displayed in graphical form . Wave function is shown in graphic form relation between the wave function and atomic distance, whereas energy shown in the form of relation between energy and the pairing constant g. From the graph shows that the ground state and the first excitation energy of the system will decrease with increasing pairing constant g, whereas for the higher excitation energy of the system increases with increasing pairing constant g. This is because when the system is in the ground state and the first excitation, the system tends to be localized in one place, whereas at higher excitation , the system will often be not only in one place, but some places are indicated by the peaks of density of system . Energy system obtained from the analytical and numerical methods haven’t significant. This is mean that to analize a higher excitation state can use numerical methods such as Numerov Method and Shooting Method to be more efficient
Keyword: Shooting Method, Harmonic Oscillator, Numerov Method, Gaussian Pairing