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  • 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.
51

Scattering of low-energy electrons from the tungsten (110) surface

Tharp, Lester Neal 08 1900 (has links)
No description available.
52

Measurement of third-order elastic constants of NaCl using longitudinal and transverse ultrasonic waves

Trebits, R. N. (Robert Neil) 05 1900 (has links)
No description available.
53

On a general deformation theory of structured solids

Basu, Sudhamay. January 1975 (has links)
No description available.
54

Instability of finite amplitude wave propagation in harmonically heterogeneous elastic solids

Kim, Hyun Sil 12 1900 (has links)
No description available.
55

Melting of a semi-infinite solid

Houston, Charles Kenneth 08 1900 (has links)
No description available.
56

Multidimensional reflection and refraction of infinite amplitude stress waves in elastic solids

Shu, Kun-Tien 05 1900 (has links)
No description available.
57

Some considerations of flow of cohesionless granular solids. / Flow of cohesionless granular solids.

Savage, Stuart Blackton. January 1967 (has links)
No description available.
58

Adsorption of gases on inorganic solids and the characterisation of the solids by inelastic neutron scattering

Maynard, Stephen Charlrs Payne January 1991 (has links)
No description available.
59

Lattice dynamics of superlattices

Hadizad, M. Reza January 1990 (has links)
No description available.
60

Syntheses of potentially conducting polymers containing fluorine

Mawson, Simon David January 1989 (has links)
The preparation and characterisation of a number of fluorinated monomers capable of electrochemical polymerisation is described. Their electrochemical characteristics and the products of polymerisation are discussed 4,5,6,7-Tetrafluoroisothianaphthene was synthesised and its chemistry investigated. Attempts to electrochemically polymerise this to give a potentially narrow band-gap conducting polymer were generally unsuccessful. Other analogous monomers were also found to be difficult to polymerise by this method. New fluorinated polyphenylylenevinylene oligomers and polymers have been prepared. In addition, potential routes to high molecular weight polytetrafluorophenylenevinylenes have been being investigated. Oligomeric poly-2,3,5,6-tetrafluorophenylenevinylenes were prepared via a self nucleophilic displacement of the para fluorine in cis and trans organometallic derivatives of corresponding cis and trans 1-halo- 2-pentafluorphenylethenes.The attempted preparation of poly 2,3,5,6-tetrafluorophenylene- vinylene via two different soluble precursor derivatives is described. 2,3,5,6-tetrafluoro-l,4-xylene-bis(dialkyl sulphonium halides) were prepared with view to the preparation of soluble precursor derivatives of F-PPV. Preliminary work polymerising 2,3,5,6-tetrafluorobenzene- 1,4-diethanal with 1,4-dilithium-2,3,5,6-tetrafluorobenzene did provide polyalcohol type precursor polymers to F-PPV, but requires further developement.

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