Results 1 to 10 of about 83,988 (222)
Occupation Times on the Legs of a Diffusion Spider. [PDF]
Entropy (Basel)We study the joint moments of occupation times on the legs of a diffusion spider. Specifically, we give a recursive formula for the Laplace transform of the joint moments, which extends earlier results for a one-dimensional diffusion. For a Bessel spider, of which the Brownian spider is a special case, our approach yields an explicit formula for the ...
Salminen P, Stenlund D.
europepmc +2 more sources
Nature, 1893 I SEND you the following notes on a spider, whose curious habits I had an opportunity of observing, last year, on the West Coast of Africa:—
Horace Bell
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LANDSLIDE DETECTION IN CENTRAL AMERICA USING THE DIFFERENTIAL BARE SOIL INDEX [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021 The increasing availability of EO data from the Copernicus program through its Sentinel satellites of the medium spatial and spectral resolution has generated new applications for risk management and disaster management.
A. Ariza +3 more
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First record of Holothele longipes (L. Koch, 1875) (Araneae, Theraphosidae) from Ecuador [PDF]
Check List, 2023 We present the first record of Holothele longipes (L. Koch, 1875) (Araneae, Theraphosidae) from the Republic of Ecuador, based on a male specimen collected near Puerto Misahuallí, province of Napo, in the north-eastern foothills of the Andes ...
Pedro Peñaherrera-R. +3 more
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Neuroscience: This Is Not a Spider [PDF]
Current Biology, 2016 Long-term memories of fear have been notoriously difficult to alter. A new study finds access through the window of reconsolidation.
Philipp Homan +2 more
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Proceedings of the Royal Society B: Biological Sciences, 2017 World experts of different disciplines, from molecular biology to macro-ecology, recognize the value of cave ecosystems as ideal ecological and evolutionary laboratories. Among other subterranean taxa, spiders stand out as intriguing model organisms for their ecological role of top predators, their unique adaptations to the hypogean medium
Stefano Mammola +2 more
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Cytogenetic analysis of three Ctenidae species (Araneae) from the Amazon [PDF]
Genetics and Molecular Biology, 2020 Cytogenetic characterization was performed on three wandering spiders: Ctenus amphora Mello-Leitão, 1930, C. crulsi Mello-Leitão, 1930 and C. villasboasi Mello-Leitão, 1949.
José Paulo da Costa Pinto Neto +4 more
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The trace reconstruction problem for spider graphs [PDF]
Discrete Mathematics, 346(1), 113115 (2022), 2022 We study the trace reconstruction problem for spider graphs. Let $n$ be the number of nodes of a spider and $d$ be the length of each leg, and suppose that we are given independent traces of the spider from a deletion channel in which each non-root node is deleted with probability $q$. This is a natural generalization of the string trace reconstruction
arxiv +1 more source
Placebo and Non-specific Effects in Reconsolidation-Based Treatment for Arachnophobia
Frontiers in Psychiatry, 2021 The idea that maladaptive memories may be rendered susceptible to interference after reactivation raises the possibility of reactivating and neutralizing clinically-relevant emotional memories.
James W. B. Elsey, Merel Kindt
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Spider phylogenomics: untangling the Spider Tree of Life [PDF]
PeerJ, 2015 Spiders (Order Araneae) are massively abundant generalist arthropod predators that are found in nearly every ecosystem on the planet and have persisted for over 380 million years. Spiders have long served as evolutionary models for studying complex mating and web spinning behaviors, key innovation and adaptive radiation hypotheses, and have been ...
Nicole L Garrison +9 more
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