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Footprinting in a course on energy
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| Pengarang | : | - |
| Nama Majalah/Jurnal | : | American Journal of Physics |
| Volume / Edisi | : | 91 (No. 9) |
| Halaman | : | 714-720 |
| Abstrak | : | Footprints provide a way to estimate the relative impact of processes and products on the global climate. Including footprint analysis in a course on energy simultaneously provides students with an understanding of this tool and a quantitative guide to approaches that address climate change. College-level classroom activities for (primarily) process-based life cycle carbon footprinting are discussed. |
CINTA YANG SEJATI TIDAK PERNAH INGIN MENYAKITI PASANGANNYA
| Pengarang | : | - |
| Nama Majalah/Jurnal | : | Ave Maria: Per Mariam Ad Jesum |
| Volume / Edisi | : | (No. 27) |
| Halaman | : | 79-84 |
| Abstrak | : | - |
Improved spectral photometer for undergraduate observations of atmospheric infrared heat flux and greenhouse gas absorption bands
| Pengarang | : | Gerard T. Blanchard |
| Nama Majalah/Jurnal | : | American Journal of Physics |
| Volume / Edisi | : | 91 (No. 9) |
| Halaman | : | 708-713 |
| Abstrak | : | We present an experiment investigating the physics of the atmospheric greenhouse effect that can be performed by undergraduate physics students. The students construct a three-channel spectral photometer to observe the infrared heat flux in the atmosphere. With this spectral photometer, the students observe the difference in heat flux between the portion of the IR spectrum that is absorbed by water vapor and carbon dioxide and the portion that is not absorbed by atmospheric constituents. The students discover that Earth's surface is warmed by radiation from the greenhouse gas absorption bands, and the radiation of heat to space is retarded by the absorption bands. One component of the experiment is performed on the ground and the other component is performed in the atmosphere using a high-altitude balloon. The students then compare their results to a simulation of infrared radiation transport in the atmosphere. |
CINTA KASIH MULAI DARI RUMAH
| Pengarang | : | - |
| Nama Majalah/Jurnal | : | Ave Maria: Per Mariam Ad Jesum |
| Volume / Edisi | : | (No. 27) |
| Halaman | : | 73-78 |
| Abstrak | : | - |
PENGENDALIAN INFEKSI DI RUMAH SAKIT BETHESDA YOGYAKARTA
| Pengarang | : | Hindardjo |
| Nama Majalah/Jurnal | : | Derap Bethesda |
| Volume / Edisi | : | (No. 10) |
| Halaman | : | 8-11 |
| Abstrak | : | Abstrak tidak tersedia. |
KESAKSIAN KRISTIANI
| Pengarang | : | - |
| Nama Majalah/Jurnal | : | Ave Maria: Per Mariam Ad Jesum |
| Volume / Edisi | : | (No. 27) |
| Halaman | : | 70-72 |
| Abstrak | : | - |
Essential climate change conversations for introductory physics courses
| Pengarang | : | Abigail R. Daane |
| Nama Majalah/Jurnal | : | American Journal of Physics |
| Volume / Edisi | : | 91 (No. 9) |
| Halaman | : | 701-707 |
| Abstrak | : | Climate change issues have become far more complex and better studied over the last few years. Making sense of how the causes and effects of climate change create a coherent framework can empower learners to engage in productive discourse and to ask deeper questions. Historical contexts, current approaches to mitigate climate change, and future demands are all a part of the ongoing research and efforts. This global, social justice issue will only become more pressing, and we need to support students in making informed decisions about their actions going forward. It is for this reason that we (a physics instructor and an energy consultant) have joined together to create a list of topics that all students should consider as they move through our educational programs. |
KOMENTAR P. SLAVKO
| Pengarang | : | - |
| Nama Majalah/Jurnal | : | Ave Maria: Per Mariam Ad Jesum |
| Volume / Edisi | : | (No. 27) |
| Halaman | : | 61-69 |
| Abstrak | : | - |
Implementing a course-based authentic learning experience with upper- and lower-division physics classes
| Pengarang | : | - |
| Nama Majalah/Jurnal | : | American Journal of Physics |
| Volume / Edisi | : | 91 (No. 9) |
| Halaman | : | 696-700 |
| Abstrak | : | We describe a dual-class authentic learning experience (ALE) in which undergraduate upper-division physics students develop low-cost instruments, which are then used by students in a lower-division course to monitor water quality in rivers. The ALE bridges the experiences of lower- and upper-division physics majors by involving students across different stages of their college careers in a collaborative project. Lower-division physics students characterize, calibrate, and troubleshoot the instrument prototypes developed by their upper-division peers, and their work informs instrument modifications in future upper-division physics classes. This paper describes the first iteration of this project along with student perceptions. We find that lower-division students report an increase in their awareness of possible upper-division projects, an increased sense that their coursework has real-world applications, and a heightened understanding of how physicists can play a role in research on environmental issues. |
Tutorials in climate modeling
| Pengarang | : | Lane H. Seeley |
| Nama Majalah/Jurnal | : | American Journal of Physics |
| Volume / Edisi | : | 91 (No. 9) |
| Halaman | : | 690-695 |
| Abstrak | : | This article describes a learner-centered, tutorial-based approach to climate modeling. Using these tutorials, students in a general education course in global climate change taught in the physics department engaged with compelling, “real-world” questions by drawing on foundational physics concepts along with their prior experiences and conceptual resources in the process of knowledge construction. Students used simulations, energy tracking diagrams, and algebraic analysis to construct climate models that address challenging quantitative questions and reveal key concepts in climate science. Special emphasis was given to the learning goals, pre-requisite knowledge, and conceptual challenges associated with these activities. Instructional materials are provided for educators who wish to adapt these tutorials for use in their own educational context. The supplementary materials are appropriate for both non-science majors and upper-level physics majors. |