Performance of Causal Consistency Algorithms for Partially Replicated Systems

2016 ◽  
Author(s):  
Ta-Yuan Hsu ◽  
Ajay D. Kshemkalyani
Keyword(s):  
Causal Consistency ◽  
Replicated Systems

Causal consistency algorithms for partially replicated and fully replicated systems

2018 ◽  
Vol 86 ◽  
pp. 1118-1133 ◽  
Author(s):  
Ta-Yuan Hsu ◽  
Ajay D. Kshemkalyani ◽  
Min Shen
Keyword(s):  
Causal Consistency ◽  
Replicated Systems

scholarly journals Checking causal consistency of distributed databases

Computing ◽  
2021 ◽  
Author(s):  
Rachid Zennou ◽  
Ranadeep Biswas ◽  
Ahmed Bouajjani ◽  
Constantin Enea ◽  
Mohammed Erradi
Keyword(s):  
Distributed Databases ◽  
Causal Consistency

Causal Consistency

2017 ◽  
pp. 1-2
Author(s):  
Alejandro Z Tomsic ◽  
Marc Shapiro
Keyword(s):  
Causal Consistency

Overlap in avian communities produces unimodal richness peaks on Bornean mountains

2018 ◽  
Vol 34 (2) ◽  
pp. 75-92 ◽  
Author(s):  
Ryan C. Burner ◽  
Alison R. Styring ◽  
Chandradewana Boer ◽  
Frederick H. Sheldon
Keyword(s):  
Species Richness ◽  
Bird Species ◽  
Sufficient Evidence ◽  
Altitudinal Distribution ◽  
Bird Species Richness ◽  
Point Counts ◽  
Habitat Gradient ◽  
Quantitative Analyses ◽  
Meta Analyses ◽  
Replicated Systems

Abstract:Altitudinal gradients provide tractable, replicated systems in which to study changes in species richness and community composition over relatively short distances. Previously, richness was often assumed to follow a monotonic decline with altitude, but recent meta-analyses show that more complex patterns, including mid-altitude richness peaks, are also prevalent in birds. In this study, we used point counts to survey birds at multiple altitudes on three mountains on the island of Borneo in Sundaland, an area for which quantitative analyses of avian altitudinal distribution are unavailable. In total we conducted 1088 point counts and collected associated habitat data at 527 locations to estimate species richness by altitude on Mt Mulu (2376 m), Mt Pueh (1550 m) and Mt Topap Oso (1450 m). On Mulu, the only mountain with an intact habitat gradient, bird species richness peaks at 600 m. Richness appeared to peak at 600 m on Totap Oso as well, but on Pueh it peaked several hundred metres higher. The richness peak on Mulu differs from that predicted by null models and is instead caused by the overlap of distinct lowland and montane avifaunas, supporting the faunal overlap hypothesis. This finding provides further evidence that a lack of coincidence between peak turnover and peak richness is not sufficient evidence to rule out faunal overlap as a causal factor.

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