Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"Limit concept"”.
-
A Comparison of Achievement Resulting From Teaching the Limit Concept in Calculus by Two Different Methods
Made available in DSpace on 2014-12-08T21:23:35Z (GMT). No. of bitstreams: 1 6511868.pdf: 7442391 bytes, checksum: 74097959a63de94b25d0e41e4cd0449b (MD5) Previous issue date: 1965
-
Epistemological obstacles in coming to understand the limit concept at undergraduate level: a case of the National University of Lesotho
… level encounter in coming to understand the limit concept. The role played by language and symbolism in understanding the limit concept was also investigated. A group of mathematics students at undergraduate level at the National University of Lesotho (NUL) was used as the sample for the …
-
Epistemological obstacles in coming to understand the limit concept at undergraduate level: A case of the National University of Lesotho
… level encounter in coming to understand the limit concept. The role played by language and symbolism in understanding the limit concept was also investigated. A group of mathematics students at undergraduate level at the National University of Lesotho (NUL) was used as the sample for the …
-
Technology and engineering of liquid lithium for fusion applications
… be a potential replacement for current divertor concepts. Liquid lithium surfaces give rise to low recycling regimes at the plasma edge, increasing energy confinement times, encouraging quiescent H-Mode plasmas, and lowering radiative losses from the core. Current schemes for introducing lithium …
-
Artistic voice in music performance as/and complex thinking
… beyond strategy by placing the self at the limit of the known to risk the leap into the unknown. Evaluation enacts validity at the limit as the in-between, with the ethical ingrained into constructing the real. Voice functions as both origin and limit concept to expose the subject’s …
-
Experimental and numerical analysis of thermoelectric magnetohydrodynamic driven liquid lithium flow in open channels for fusion applications
The concept of using molten metal as a plasma facing material (PFM) has been widely considered, and liquid lithium, among many choices, has attracted a lot of research interests in recent years. Compared to the traditional solid plasma facing component (PFC) a liquid lithium PFC may effectively …
-
Interaction of plasmas with lithium and tungsten fusion plasma facing components
… fusion community in recent years as a divertor, limiter, and alternative first wall material. Liquid lithium is attractive as a low-Z material replacement for refractory metals due to its ability to getter impurities, while also being self-healing in nature. However, concerns exist about the …
-
Flow control and associated technologies to advance the application of TEMHD-driven liquid lithium in fusion devices
… to alleviate these serious issues, liquid metal concepts are being heavily researched as alternative plasma facing components. Liquid lithium has shown the most promise, as its use in fusion devices has led to increased confinement time, less wall recycling and improved impurity control, and …
-
Advanced geometries for dryout mitigation in temhd-driven liquid lithium systems
… impurities. Flowing open surface liquid metal concepts utilize flowing liquid lithium to provide a constantly refreshing PFC surface and can remove impurities from the device, though potential concerns include surface stability, wetting control, hydrogen retention, and heat flux handling. The …