Results 61 to 70 of about 22,856,606 (379)

Network topology drives population temporal variability in experimental habitat networks

Population Ecology, EarlyView.
Habitat patches connected by dispersal pathways form habitat networks. We explored how network topology affects population outcomes in laboratory experiments using a model species (Daphnia carinata). Central habitat nodes in complex lattice networks exhibited lower temporal variability in population sizes, suggesting they support more stable ...
Yiwen Xu, J. Angus Webb, William D. Bovill, Elise L. King   +3 more
wiley   +1 more source

An Efficient Algorithm for Sorting and Duplicate Elimination by Using Logarithmic Prime Numbers

Big Data and Cognitive Computing
Data structures such as sets, lists, and arrays are fundamental in mathematics and computer science, playing a crucial role in numerous real-life applications.
Wei-Chang Yeh, Majid Forghani-elahabad
doaj   +1 more source

Prototype implementation of segment assembling software [PDF]

Serbian Journal of Electrical Engineering, 2018
IT education is very important and a lot of effort is put into the development of tools for helping students to acquire programming knowledge and for helping teachers in automating the examination process. This paper describes a prototype of the
Pešić Đorđe, Mišić Marko, Protić Jelica, Janičić Vujošević Milena   +3 more
doaj   +1 more source

Region-wide temporal and spatial variation in Caribbean reef architecture: is coral cover the whole story? [PDF]

, 2010
The architectural complexity of coral reefs is largely generated by reef-building corals, yet the effects of current regional-scale declines in coral cover on reef complexity are poorly understood.
Alvarez-Filip, Alvarez-Filip, Aronson, Aronson, Aronson, Bellwood, Benjamini, Briggs, Bruno, Bruno, Bruno, Cade, Carpenter, Chittaro, Côté, Côté, Côté, Diaz, Eakin, Edmunds, Ellison, Gardner, Gardner, Glynn, Graham, Graham, Green, Halford, Hatcher, Hughes, Hughes, Idjadi, Jones, Knight, Koenker, Kuffner, Lugo-Fernandez, Molloy, Mora, Mosqueira, Mumby, Paddack, Pandolfi, Pratchett, R, Rosenberg, Schutte, Sheppard, Sheppard, Szmant, Wilson, Wilson   +51 more
core   +1 more source

Geographic variation in walking activity in the red flour beetle Tribolium castaneum

Population Ecology, EarlyView.
This study examined whether there is geographic variation in field populations, focusing on the moving activity in the red flour beetle Tribolium castaneum. Results showed significant differences in moving activity among field populations but no correlation with latitude or meteorological factors.
Kentarou Matsumura
wiley   +1 more source

Relation is an option for processing context information

Frontiers in Artificial Intelligence, 2022
Attention mechanisms are one of the most frequently used architectures in the development of artificial intelligence because they can process contextual information efficiently.
Kazunori D Yamada, Kazunori D Yamada, Kazunori D Yamada, M. Samy Baladram, Fangzhou Lin   +4 more
doaj   +1 more source

occumb: An R package for site occupancy modeling of eDNA metabarcoding data

Population Ecology, EarlyView.
This study introduces a new R package, occumb, for the convenient application of site occupancy modeling using environmental DNA (eDNA) metabarcoding data. We outline a data analysis workflow, including data setup, model fitting, model assessment, and comparison of potential study settings based on model predictions, all of which can be performed using
Keiichi Fukaya, Yuta Hasebe
wiley   +1 more source

Parallel algorithm to find Bayes-Nash solution to the bimatrix informational extended game [PDF]

Computer Science Journal of Moldova, 2018
We propose to use the new methodology for solving the complete and perfect information bimatrix game. To solve the games of these type we construct the incomplete and imperfect information game generated by the informational extended strategies.
Boris Hancu, Anatolie Gladei
doaj  

A Comprehensive Evaluation of Graph Kernels for Unattributed Graphs

Entropy, 2018
Graph kernels are of vital importance in the field of graph comparison and classification. However, how to compare and evaluate graph kernels and how to choose an optimal kernel for a practical classification problem remain open problems.
Yi Zhang, Lulu Wang, Liandong Wang
doaj   +1 more source

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

Population Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa, Andrea Costa, Sebastiano Salvidio   +2 more
wiley   +1 more source