Light Curve of CR Bootis 1990–2012 from the Indiana Long-Term Monitoring Program

2013 ◽  
Vol 125 (924) ◽  
pp. 126-142 ◽  
Author(s):  
R. Kent Honeycutt ◽  
Brice R. Adams ◽  
George W. Turner ◽  
Jeff W. Robertson ◽  
Eric M. Ost ◽  
...  

2021 ◽  
Author(s):  
Camila Andrade ◽  
Alexandre Villers ◽  
Gérard Balent ◽  
Avner Bar‐Hen ◽  
Joël Chadoeuf ◽  
...  


2016 ◽  
Vol 23 (4) ◽  
pp. 501-524 ◽  
Author(s):  
Robert Buchsbaum ◽  
Christopher W. Leahy ◽  
Taber Allison


Author(s):  
Gabor von Bethlenfalvy ◽  
Julia Hindersin ◽  
Egbert Strauß

The case study used spotlight strip census routes to estimate Brown Hare numbers in a 793 ha hunting district. The habitats, dominated by intensively farmed arable land were also mapped. This is part of a Germany-wide long-term monitoring program of game populations which is carried out by hunters and was initiated by the German Hunters’ Association and the Hunters’ Association of Lower Saxony in 2001.



2015 ◽  
Vol 45 (3) ◽  
pp. 293-298 ◽  
Author(s):  
Leonardo Fernandes GOMES ◽  
Ludgero Cardoso Galli VIEIRA ◽  
Marie Paule BONNET

The use of substitute groups in biomonitoring programs has been proposed to minimize the high financial costs and time for samples processing. The objectives of this study were to evaluate the correlation between (i) the spatial distribution among the major zooplankton groups (cladocerans, copepods, rotifers, and testaceans protozoa), (ii) the data of density and presence/absence of species, and (iii) the data of species, genera, and families from samples collected in the Lago Grande do Curuai, Pará, Brazil. A total of 55 sample of the zooplanktonic community was collected, with 28 samples obtained in March and 27 in September, 2013. The agreement between the different sets of data was assessed using Mantel and Procrustes tests. Our results indicated high correlations between genus level and species level and high correlations between presence/absence of species and abundance, regardless of the seasonal period. These results suggest that zooplankton community could be incorporated in a long-term monitoring program at relatively low financial and time costs.



2004 ◽  
Vol 20 (2) ◽  
pp. 121-129 ◽  
Author(s):  
Charles W. Boylen ◽  
Eric A. Howe ◽  
Jeffrey S. Bartkowski ◽  
Lawrence W. Eichler


2000 ◽  
Vol 17 (1) ◽  
pp. 72-82 ◽  
Author(s):  
B. M. Gaensler ◽  
R. W. Hunstead

AbstractBefore and after every 12 hour synthesis observation, the Molonglo Observatory Synthesis Telescope (MOST) measures the flux densities of ∼5 compact extragalactic radio sources, chosen from a list of 55 calibrators. From 1984 to 1996, the MOST made some 58,000 such measurements. We have developed an algorithm to process this dataset to produce a light curve for each source spanning this thirteen-year period. We find that 18 of the 55 calibrators are variable, on time scales between one and ten years. There is the tendency for sources closer to the Galactic Plane to be more likely to vary, which suggests that the variability is a result of refractive scintillation in the Galactic interstellar medium. The sources with the flattest radio spectra show the highest levels of variability, an effect possibly resulting from differing orientations of the radio axes to the line of sight.



2018 ◽  
Vol 39 (suppl_1) ◽  
Author(s):  
C Gopalakrishnan ◽  
K F Huybrechts ◽  
A S Ortiz ◽  
K Zint ◽  
V K Gurusamy ◽  
...  


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