scholarly journals What Causes the Strength‐is‐Weakness Effect in Coalition Formation: Passive Adoption or Active Selection of Self‐Serving Allocation Rules?

2021 ◽  
Author(s):  
Joeri Wissink ◽  
Ilja van Beest ◽  
Tila Pronk ◽  
Niels van de Ven
Keyword(s):  
Coalition Formation ◽  
Allocation Rules ◽  
Active Selection ◽  
Selection Of

Prescreening in large populations as a tool for identifying elevated CO2-responsive genotypes in plants

2019 ◽  
Vol 46 (1) ◽  
pp. 1 ◽  
Author(s):  
Hiroyuki Shimono ◽  
Graham Farquhar ◽  
Matthew Brookhouse ◽  
Florian A. Busch ◽  
Anthony O'Grady ◽  
...  
Keyword(s):  
Genetic Selection ◽  
Co2 Concentration ◽  
Elevated Atmospheric Co2 ◽  
High Performing ◽  
Active Selection ◽  
Wide Range ◽  
Large Populations ◽  
Increase Productivity ◽  
The Cost ◽  
Selection Of

Elevated atmospheric CO2 concentration (e[CO2]) can stimulate the photosynthesis and productivity of C3 species including food and forest crops. Intraspecific variation in responsiveness to e[CO2] can be exploited to increase productivity under e[CO2]. However, active selection of genotypes to increase productivity under e[CO2] is rarely performed across a wide range of germplasm, because of constraints of space and the cost of CO2 fumigation facilities. If we are to capitalise on recent advances in whole genome sequencing, approaches are required to help overcome these issues of space and cost. Here, we discuss the advantage of applying prescreening as a tool in large genome×e[CO2] experiments, where a surrogate for e[CO2] was used to select cultivars for more detailed analysis under e[CO2] conditions. We discuss why phenotypic prescreening in population-wide screening for e[CO2] responsiveness is necessary, what approaches could be used for prescreening for e[CO2] responsiveness, and how the data can be used to improve genetic selection of high-performing cultivars. We do this within the framework of understanding the strengths and limitations of genotype–phenotype mapping.

Active selection of clustering constraints: a sequential approach

2014 ◽  
Vol 47 (3) ◽  
pp. 1443-1458 ◽  
Author(s):  
Ahmad Ali Abin ◽  
Hamid Beigy
Keyword(s):  
Sequential Approach ◽  
Active Selection ◽  
Selection Of
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