Judul: Pengaruh Akses dan Kontrol Masyarakat terhadap Keberhasilan Program Adopsi Pohon di Desa Ciputri Kabupaten Cianjur
Abstrak: Tree adoption program is a program of tree planting in the park with maintenance for three years are included empowerment and venture capital assistance to people around of the area. The purposes of this study was to determine the effect of access and community control over the success of a tree adoption program. This research was conducted in the village of Ciputri, District Pacet Cianjur, West Java Province. The results of this study showed the influence of access to the public in a tree adoption program achieved successfully. Communities included directly from planting to maintenance. Community control in a tree adoption program are not too strong, it is because of the national park setting rules was restricting the use of the natural resource products so that the program can run properly and regularly.
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Judul: Analisis Finansial Agroforestry di desa Cikanyere, Kecamatan Sukaresmi, Kabupaten Cianjur
Abstrak: Referring the condition of strategic planning of PKT duty, Kabupaten Cianjur, That is decreasion of critic area in Kabupaten Cianjur and development of people relization about what important the environment conservation is, so that rehabilitation of critic area program to return its function will be the one of program that must be done> As program basicly in people, the successness of this program is very influenced by local people participation. One of this program is Rehabilitation of Participative Forest and Field. This program can be done by agroforestry. Agroforestry is a way to manage the forest that in can improve agriculture production so that it can in crease the revenue and welfare of people arount the forest and to supply the needed that is more various. This research purpose for doing investigation about properness of agroforestry financial management
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Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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