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Evaluation of Three Methods to Estimate Density and Detectability From Roadside Point Counts
(Universidad Nacional, Costa Rica., 2011)
Roadside point counts are often used to estimate trends of bird populations. The use of aural
counts of birds without adjustment for detection probability, however, can lead to incorrect population trend
estimates. We ...
Increasing sika deer population density may change resource use by larval dung beetles
(2019-12-01)
Because animal feces contain organic matter and plant seeds, dung beetles (Scarabaeinae) are important for the circulation of materials and secondary seed dispersal through burying feces. Dung beetles are usually generalists ...
Three-Dimensional Electron Density from Tomographic Analysis of LASCO-C2 Images of the K-Corona Total Brightness
(Springer, 2010-05)
We present the first quantitative three-dimensional (3D) tomographic reconstructions of electron density from coronagraph measurements of the K-corona’s total brightness (B) made by LASCO-C2 on SOHO. This is possible ...
Effects of artificial shading and plant density on Corymbia citriodora seedling characteristics
(Universidade Federal de Santa MariaBrasilUFSMUFSM Frederico Westphalen, 2020-09-08)
In forestry, alternative seedling production systems that lead to increased growth rates and efficiency in natural resource use are needed. The objective of this work was to evaluate the influence of colored shade mesh and ...
The population ecology of male gametophytes: The link between pollination and seed production
(Wiley Blackwell Publishing, Inc, 2016-05)
The fate of male gametophytes after pollen reaches stigmas links pollination to ovule fertilisation, governing subsequent siring success and seed production. Although male gametophyte performance primarily involves cellular ...
Thermodynamic analysis of direct steam reforming of ethanol in molten carbonate fuel cell
(2005-12-01)
Fuel cell as MCFC (molten carbonate fuel cell) operate at high temperatures, and due to this issue, cogeneration processes may be performed, sending heat for own process or other purposes as steam generation in an industry. ...
Morphophysiological behaviour and performance of modern maize hybrids grown at different plant densities
(Southern Cross Publishing, 2014-09)
This study evaluated the physiological and anatomical traits of two contrasting maize hybrids subjected to high density sowing in order to explain yield stability through yield component analysis and the relation between ...