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Full-Text Articles in Physical Sciences and Mathematics
The Rise Of Nuclear Energy In Arab States: Future Impacts, Brittany Broder
The Rise Of Nuclear Energy In Arab States: Future Impacts, Brittany Broder
Mahurin Honors College Capstone Experience/Thesis Projects
The signing of the Iranian nuclear deal during the Summer of 2015 highlighted the threat of nuclear proliferation from foreign powers, but largely overlooked the rise of nuclear energy in the Middle East and North Africa (MENA). With growing energy demands and heightened environmental regulations, countries in this region are turning to nuclear power to fuel their next generation. However, the rise of nuclear power in the MENA region holds serious implications for the future of the area’s energy, economic, and social reforms that have largely gone unexplored as a whole thus far. The purpose of this thesis is to …
Direction Of Lead Diffusion In Geological Samples Using Rutherford Backscattering Sepctrometry, Andrew Mccalmont
Direction Of Lead Diffusion In Geological Samples Using Rutherford Backscattering Sepctrometry, Andrew Mccalmont
Honors Theses
A Rutherford Backscattering (RBS) analysis experiment was performed on several pyrrhotite samples in order to understand their lead (Pb) diffusive properties and determine the diffusion coefficients for Pb into the sample. The pyrrhotite samples were prepared at Rensselaer Polytechnic Institute and were subsequently annealed for one to several days at temperatures on the order of 500–800℃. A 1.1–MV Pelletron Accelerator in the Union College Ion Beam Analysis Laboratory was used to produce beams of 3.3–MeV alpha particles. The beam of alpha particles collided with the samples and the backscattered alpha particles’ energies were detected using a silicon surface barrier detector. …
General Relativity And Differential Geometry, Harry Hausner
Momentum Transfer To A Simplified Wind Turbine Blade, Myer D. Milbrath
Momentum Transfer To A Simplified Wind Turbine Blade, Myer D. Milbrath
Honors Theses
This project looks into the potential of simplified simulations as a supplement to wind turbine blade designs. The idea is to take a two-dimensional representation of a wind turbine blade and attempt to use a fluid flow simulation to determine which "aspect ratio" is the most efficient in the transfer of momentum. This is then compared to the current requirements for wind turbine blades to judge how accurate the simulation was. It was found that an aspect ratio of 16.66 percent was most efficient, however when compared to the requirements for a wind turbine blade this ratio only falls into …
Development Without Energy? Assessing Future Scenarios Of Energy Consumption In Developing Countries, Jan Steckel, Robert Brecha, Michael Jakob, Jessica Strefler, Gunnar Luderer
Development Without Energy? Assessing Future Scenarios Of Energy Consumption In Developing Countries, Jan Steckel, Robert Brecha, Michael Jakob, Jessica Strefler, Gunnar Luderer
Robert J. Brecha
We analyze the relationship between economic development and energy consumption in the context of greenhouse gas mitigation. The main contribution of this work is to compare estimates of energy thresholds in the form of minimum energy requirements to reach high levels of development with output projections of per capita final energy supply from a group of integrated assessment models (IAMs). Scenarios project that reductions of carbon emissions in developing countries will be achieved not only by means of decreasing the carbon intensity, but also by making a significant break with the historically observed relationship between energy use and economic growth. …
Yoyo Lab (Prelab), David Abbott
Yoyo Lab (In-Lab), David Abbott
Dft Investigations Of Hydrogen Storage Materials, Gang Wang
Dft Investigations Of Hydrogen Storage Materials, Gang Wang
Doctoral Dissertations
"Hydrogen serves as a promising new energy source having no pollution and abundant on earth. However the most difficult problem of applying hydrogen is to store it effectively and safely, which is smartly resolved by attempting to keep hydrogen in some metal hydrides to reach a high hydrogen density in a safe way. There are several promising metal hydrides, the thermodynamic and chemical properties of which are to be investigated in this dissertation.
Sodium alanate (NaAlH4) is one of the promising metal hydrides with high hydrogen storage capacity around 7.4 wt. % and relatively low decomposition temperature of …