• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 249
  • 79
  • 46
  • 42
  • 32
  • 8
  • 8
  • 8
  • 7
  • 4
  • 2
  • 1
  • 1
  • Tagged with
  • 602
  • 602
  • 149
  • 105
  • 100
  • 97
  • 96
  • 77
  • 75
  • 61
  • 49
  • 45
  • 44
  • 43
  • 42
  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
11

The thermal conductivity of bismuth in transverse magnetic fields, at low temperatures

Knapp, Edwin John, January 1930 (has links)
Thesis (Ph. D.)--University of Wisconsin--Madison, 1930. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaf [37]).
12

Heat transfer optimization of grooved heat pipes

Riegler, Robert L., January 2004 (has links)
Thesis (M.S.)--University of Missouri-Columbia, 2004. / Typescript. Includes bibliographical references (leaf 59). Also available on the Internet.
13

The thermal conductivity of solid hydrogen.

Bohn, R. G. January 1969 (has links)
No description available.
14

Study of Optimum Process Conditions for Production of Thermally Conductive Polymer Compounds Using Boron Nitride

Bahl, Kushal 13 December 2010 (has links)
No description available.
15

Kinetic model of heat conduction in molecular gases

Hong, Daomin January 1997 (has links)
No description available.
16

Thermal and thermoelectric transport in organic and inorganic nanostructures

Weathers, Annie C. 05 November 2012 (has links)
Thermal transport in nanowires and nanotubes has attached much attention due to their use in various functional devices and their use as a model system for low dimensional transport phenomena. The precise control of the crystal structure, defects, characteristic size, and electronic properties of nanowires has allowed for fundamental studies of phonon and electron transport in a variety of nanoscale systems. The thermal conductivity in nanostructured materials can vary greatly compared to bulk values owing to classical and quantum size effects. In this work, two model systems for investigating fundamental phonon transport were investigated for potential use in thermoelectric and thermal management applications. The thermoelectric properties of twin defect indium arsenide nanowires and the thermal conductivity of polythiophene nanofibers with improved polymer chain crystallinity were measured with a microfabricated measurement device. The effects of twin planes on reducing the mean free path of phonons in indium arsenide and the effects of improved chain alignment in increasing the thermal conductivity in polymer fibers is discussed. / text
17

A study of bond-length fluctuations in transition metal oxides

Yan, Jiaqiang 28 August 2008 (has links)
Not available / text
18

A study of bond-length fluctuations in transition metal oxides /

Yan, Jiaqiang, Goodenough, John B. January 2004 (has links) (PDF)
Thesis (Ph. D.)--University of Texas at Austin, 2004. / Supervisor: John B. Goodenough. Vita. Includes bibliographical references.
19

Analise termica do combustivel de um reator de potencia

CASADEI, ALBERTO L. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:23:53Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:51Z (GMT). No. of bitstreams: 1 00972.pdf: 1471018 bytes, checksum: 69f6c23b7bae93be019dc24069488410 (MD5) / Dissertacao (Mestrado) / IEA/D / Escola Politecnica, Universidade de Sao Paulo - POLI/USP
20

Modelo numerico de isolacao termica interna tipo fibras em dutos de gas quente

WELTER, ARMIN N.U. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:25:57Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:48Z (GMT). No. of bitstreams: 1 11281.pdf: 11270615 bytes, checksum: 7ab921002ca47b9d45181b99f34235e4 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP

Page generated in 0.0942 seconds