scholarly journals Optical and Microcantilever-Based Sensors for Real-Time In Situ Characterization of High-Level Waste

2003 ◽  
Author(s):  
Gilbert M Brown ◽  
Samuel Bryan
Keyword(s):  
Real Time ◽  
High Level Waste ◽  
In Situ Characterization ◽  
High Level

scholarly journals Optical and Microcantilever-Based Sensors for Real-Time In Situ Characterization of High-Level Waste (81924)

2004 ◽  
Author(s):  
Gilbert M Brown ◽  
Peter V Bonnesen ◽  
Reza Dabestani ◽  
Thomas G Thundat ◽  
David R Walt ◽  
...  
Keyword(s):  
Real Time ◽  
High Level Waste ◽  
In Situ Characterization ◽  
High Level

scholarly journals Selective, high-energy beta scintillation sensor for real-time, in situ characterization of uranium-238 and strontium-90

1994 ◽  
Author(s):  
A.J. Schilk ◽  
K.H. Abel ◽  
D.P. Brown ◽  
R.C. Thompson ◽  
M.A. Knopf ◽  
...  
Keyword(s):  
Real Time ◽  
High Energy ◽  
In Situ Characterization ◽  
Strontium 90

scholarly journals Selective, high-energy beta scintillation sensor for real-time, in situ characterization of uranium-238 and strontium-90

1995 ◽  
Vol 193 (1) ◽  
pp. 107-111 ◽  
Author(s):  
A. J. Schilk ◽  
K. H. Abel ◽  
D. P. Brown ◽  
R. C. Thompson ◽  
M. A. Knopf ◽  
...  
Keyword(s):  
Real Time ◽  
High Energy ◽  
In Situ Characterization ◽  
Strontium 90

scholarly journals In situ and genetic characterization of Gossypium barbadense populations from the states of Pará and Amapá, Brazil

2009 ◽  
Vol 44 (7) ◽  
pp. 719-725 ◽  
Author(s):  
Vanessa Cavalcante de Almeida ◽  
Lúcia Vieira Hoffmann ◽  
Gilberto Ken It Yokomizo ◽  
Joaquim Nunes da Costa ◽  
Marc Giband ◽  
...  
Keyword(s):  
Genetic Characterization ◽  
Germplasm Collection ◽  
Gossypium Barbadense ◽  
Ex Situ ◽  
In Situ Characterization ◽  
Total Genetic Diversity ◽  
High Level ◽  
Single Sequence

The objective of this work was to characterize the populations of Gossypium barbadense in the states of Amapá and Pará, Brazil. In situ characterization was conducted through interviews with the owners of the plants and environmental observations. Leaf or petal tissue as well as seed samples were collected for genetic characterization by single sequence repeats markers and for storage in germplasm banks, respectively. The plants were maintained in dooryards and used mainly for medical purposes. The genetic analysis showed no heterozygous plants at the loci tested (f = 1), indicating that reproduction occurs mainly through selfing. The total genetic diversity was high (He = 0.39); and a high level of differentiation was observed between cotton plants from the two states (F ST = 0.36). Conventional methods of in situ maintenance of G. barbadense populations are not applicable. The conservation of the genetic variability of populations present in the two states could be achieved through germplasm collection and establishing of ex situ seed banks.

Sign in / Sign up

Export Citation Format

Share Document