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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.
1

Untersuchungen zur biologischen Veränderlichkeit von Organgewebe unter Tiefkühlkonservierung bei -80 ̊C

Müller, Thomas, January 1978 (has links)
Thesis (doctoral)--Universität Hamburg, 1978.
2

Calculating frost penetration in soils

Gelhar, L. W. January 1960 (has links)
Thesis (M.S.)--University of Wisconsin--Madison, 1960. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 71-72).
3

Studies on the viability of bacteria on frozen storage.

Smith, Lloyd Desmond Horie. January 1964 (has links)
The survival of bacteria at low temperatures has been a subject of study for many years. Bretz and Hartsell (1969) pointed out that many variables affect the survival of micro-organisms following exposure to sub-freezing temperatures. The variables were listed as the freezing and suspending medium, initial cell concentration, species of micro-organism, age of the culture or stage of growth of the cells, the rate of freezing and thawing, the period of time which elapses between thawing and plating and the composition of the diluent and of the plating medium. All these variables have been shown to affect the apparent numbers of viable micro-organisms after exposure to freezing temperatures. [...]
4

Relationships between synoptic circulation patterns and freezing rain in Churchill, Manitoba (1953-2009)

Smith, Ryan Peter Roy 03 October 2012 (has links)
Freezing rain is an especially hazardous type of adverse weather and is frequently observed in Churchill, Manitoba. The goals of this study were to assess the climatology of freezing rain in Churchill, assess the synoptic climatology of the Hudson Bay region using a multi-level synoptic classification scheme, assess the relationships between the synoptic climate and freezing rain events, and assess the trends in synoptic types and to discuss the implications of climate change in relation to the expected changes in freezing rain. For the years 1953 thru 2009, freezing rain was observed during 796 hours, an average of approximately 15 hours per year. A 34-type multi-level synoptic classification consisting of five NCEP/NCAR reanalysis datasets was constructed. Type-20 was associated with a majority of the freezing rain cases. More research is needed to understand how climate change may impact the timing, frequency and intensity of freezing rain in Churchill.
5

Relationships between synoptic circulation patterns and freezing rain in Churchill, Manitoba (1953-2009)

Smith, Ryan Peter Roy 03 October 2012 (has links)
Freezing rain is an especially hazardous type of adverse weather and is frequently observed in Churchill, Manitoba. The goals of this study were to assess the climatology of freezing rain in Churchill, assess the synoptic climatology of the Hudson Bay region using a multi-level synoptic classification scheme, assess the relationships between the synoptic climate and freezing rain events, and assess the trends in synoptic types and to discuss the implications of climate change in relation to the expected changes in freezing rain. For the years 1953 thru 2009, freezing rain was observed during 796 hours, an average of approximately 15 hours per year. A 34-type multi-level synoptic classification consisting of five NCEP/NCAR reanalysis datasets was constructed. Type-20 was associated with a majority of the freezing rain cases. More research is needed to understand how climate change may impact the timing, frequency and intensity of freezing rain in Churchill.
6

Temperature spectra of freezing nuclei in precipitation.

Bishop, David Donald January 1968 (has links)
No description available.
7

Molecular modelling of antifreeze proteins

Smith, Derek John January 1999 (has links)
No description available.
8

Cold acclimation in Arabidopsis

Rekarte Cowie, Iona January 2002 (has links)
No description available.
9

Neutron scattering studies of disorder

Nield, V. M. January 1992 (has links)
No description available.
10

The freezing points of aqueous hydrochloric acid solutions one-tenth to four molal ...

Wyatt, Walter James, January 1940 (has links)
Thesis (Ph. D.)--University of Chicago, 1935. / Lithoprinted. "Private edition, distributed by the University of Chicago libraries, Chicago, Illinois." Includes bibliographical references.

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