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 20 of 3584 for “"metals"”.
-
Thermal conductivity of metals and non metals
Thesis (B.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1961.
-
Discriminating among metals
U of I Only Restriction Lifted for Item 46828 on 2016-01-16T11:02:15Z.
-
Metals for Additive Manufacturing
L'abstract è presente nell'allegato / the abstract is in the attachment
-
Chromatographic Separation of Metals
In nuclear reprocessing, PUREX, a solvent extraction process, has long been the separation method employed for the separation of the bulk components of irradiated nuclear fuel (namely uranium and plutonium) from the fission products and other minor actinides produced during the fuel use. The …
-
Memory, metals and neurotrophins
… formation and synaptic plasticity. d-block biometals, especially copper and zinc, are emerging as crucial player in the physiology of the brain. As matter of fact, there is a significant overlap between brain areas in which the highest concentration of metals have been measured and those where …
-
Raman Scattering From Metals
Made available in DSpace on 2015-05-13T15:22:07Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 7726681.PDF: 7183986 bytes, checksum: babebdd7c0d32064a686f3790ecb3ecf (MD5) Previous issue date: 1977
-
Thermal Diffusion in Metals
Made available in DSpace on 2014-12-05T17:15:17Z (GMT). No. of bitstreams: 1 0015290.pdf: 2707576 bytes, checksum: f8f4b813b1c560ec8ea535514d1e20f4 (MD5) Previous issue date: 1955
-
The erosion of metals
The study of the erosion of metallic surfaces by solid particles has been an area of dispute recently (1980) especially concerning the importance of target melting as a mechanism for the removal of material. In addition, erosion by particles at a normal angle of impingement has remained unexplained …
-
Experiments on powder metals
This thesis describes an experimental program aimed at the development of elastic-plastic constitutive relations for cold compaction of ANCOR MH-100 iron powder. A systematic experimental program consisting of triaxial compression, torsion ring shear, uniaxial strain compression, and simple …
-
Stability of Nanoporous Metals
… of the stability of bicontinuous nanoporous metals is presented. Atomic scale simulations are used to probe the dominant mechanisms of geometric relaxation in these materials. A method is presented for generating model bicontinuous metal / void structures for use in atomistic simulations of …
-
Environmental considerations in the design of base metals refineries : metals in riverine systems
… for engineers involved in the desing of base metals refineries to understand the impacts of their design on the environment. Desing engineers should move their focus away from meeting effluent release concentration limits to identifying potential environmental impacts.
-
VUV emission from the heavy alkali metals and rare gas impurities in alkali metals
Core excitations in metals create a local change in potential that couples strongly to the sea of conduction electrons. The response of the electron liquid to this local shock is reflected in its excitation spectrum; this can be probed by various core-level spectroscopies. The research described in …
-
Heavy metals in river sediments
… the River Cynon. The concentrations of heavy metals in the samples were determined by Atomic Absorption Spectroscopy after digestion of the dried sample. A rapid hydrochloric acid/hydrogen peroxide digestion was chosen after a brief comparison with the more traditional nitric/perchloric acid …
-
Plasmon hybridization in real metals
By treating free electrons in metallic nanostructures as incompressible and irrotational fluid, Plasmon hybridization (PH) method can be used as a very useful tool in interpolating the electric magnetic behaviors of complex metallic nanostructures. Using PH theory and Finite Element Method (FENI), …
-
Vapour Films on Liquid Metals
… resulting from the interaction of molten metals with water have been violent enough to cause loss of life. Widespread research has been initiated to study the cause of these explosions. In this work, vapour films are examined to provide information relevant to vapour explosion phenomena. …
-
The anodic oxidation of metals
"OptiGa~ mefislH;oementl;i 01; anoMc oxide su:r~ace layers on passive i;ronelectJ;'Qc;les hav~ been made anQ are cqmpared with electrica1 mealill,ll:eJ;llent;s qf 'One q~paci\:anQ~ and other overpqteQ.tia1 parameters ~ Re.su1ts of t:hes~ st1,ldies snow that the surface layer on the electrQde may be …
-
Local optical excitations in metals
Submitted by Carolyn Mead (cmead2@illinois.edu) on 2011-06-09T19:39:58Z No. of bitstreams: 1 1983_gibbs.pdf: 5024695 bytes, checksum: b2d69b6b84846603b7c32f4a6184112b (MD5)
-
The dynamic cutting of metals
Prediction of regenerative machine tool chatter requires a knowledge of the cutting forces existing under vibration conditions. Previous direct experimental work has been very limited in its range and has given results which contradicted those derived from observations on regenerative chatter. A …
-
Porous metals and metallic foams
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 1997.
Page 1 of 180