During August 2000 at Lake Powell in the Glen Canyon National Recreation Area on the Arizona-Utah border, two brothers died of carbon monoxide (CO) poisoning as they swam near the stern of a houseboat while the onboard gasoline-powered generator was operating. As a result of these deaths, an investigation was initiated by the U.S. National Park Service (NPS) with assistance from the U.S. Depart...

Penelitian ini bertujuan untuk melihat proses dan hasil pewarnaan graf menggunakan Algoritma Welch-Powell dalam penyusunan jadwal mata kuliah Program Studi Pendidikan Fisika Universitas Sanata Dharma. Jenis penelitian yang digunakan adalah terapan. akan diterapkan ini. Metode mengumpulkan data studi kepustakaan wawancara. Objek daftar dosen, kuliah, jam aktif perkuliahan, serta banyaknya kelas ...

We present an algorithm for local subdivision of Powell-Sabin spline surfaces. The construction of such a spline is based on a particular PS-refinement of a given triangulation. We build the new triangulation on top of this PS-refinement by applying a √ 3-subdivision scheme on a local part of the domain. To avoid degeneration we introduce a simple heuristic for refinement propagation, driven by...

The Powell singular function was introduced 1962 by M.J.D. Powell as an unconstrained optimization problem. The function is also used as nonlinear least squares problem and system of nonlinear equations. The function is a classic test function included in collections of test problems in optimization as well as an example problem in text books. In the global optimization literature the function ...

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