Zobrazeno 1 - 10
of 1 849
pro vyhledávání: '"Stano P"'
Autor:
Stano Pekár
Publikováno v:
Scientific Data, Vol 11, Iss 1, Pp 1-9 (2024)
Abstract Species traits are essential for inferences on ecology and the evolution of organisms. Spiders are the most abundant and diversified terrestrial predators, playing an important role in a range of ecosystem services. Here, I present datasetse
Externí odkaz:
https://doaj.org/article/6131847511894daf873db602c9065359
Publikováno v:
Methods in Ecology and Evolution, Vol 15, Iss 1, Pp 36-42 (2024)
Abstract Animal phenotypic traits are utilised in a variety of studies. Often the traits are measured from images. The processing of a large number of images can be challenging; nevertheless, image analytical applications, based on neural networks, c
Externí odkaz:
https://doaj.org/article/ae80de3bd1714a39a7385b49b1470129
Autor:
Ľudmila ČERNECKÁ, Stano PEKÁR
Publikováno v:
European Journal of Entomology, Vol 120, Iss 1, Pp 304-309 (2023)
This study explores the effect of nutritional composition on the fitness of consumers in a quadri-trophic food web. Specifically, we studied how enrichment of the food of fruit flies Drosophila melanogaster (Meigen, 1830) transfers to the spider Phyl
Externí odkaz:
https://doaj.org/article/7fda94127e594ad6b2e70ba857782424
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract Prey-specialised spiders are adapted to capture specific prey items, including dangerous prey. The venoms of specialists are often prey-specific and less complex than those of generalists, but their venom composition has not been studied in
Externí odkaz:
https://doaj.org/article/2846a424af2f484f882a85e6ccab6c37
Publikováno v:
Forests, Vol 14, Iss 12, p 2408 (2023)
Forest harvest detection techniques have recently gained increased attention due to the varied results they provide. Correctly determining the acreage of clear-cut areas is crucial for carbon sequestration. Detecting clear-cut areas using airborne la
Externí odkaz:
https://doaj.org/article/0ea230fe3bf748659211127258e7e6e7
Autor:
Stano Pekár
Publikováno v:
European Journal of Taxonomy, Vol 852, Iss 1 (2022)
During a recent investigation of ant-mimicking arthropods in Costa Rica, two new species of salticid spiders were discovered. Here, I provide descriptions of the two species, Myrmapana costaricaensis sp. nov. and Corcovetella galianoae sp. nov. The f
Externí odkaz:
https://doaj.org/article/16ca76cd93bc498585084b1c559e0618
Publikováno v:
Frontiers in Ecology and Evolution, Vol 10 (2022)
Insects in the pupal stage are vulnerable to various predators because the pupa is immobile. The pupas of parasitoid ichneumonid wasps (Ichneumonidae) associated with spider hosts have evolved two lines of defense against predators, namely a cocoon s
Externí odkaz:
https://doaj.org/article/35ad1cd882864450bc4d62cb829c8f07
Autor:
Rojas-Arias, Juan S., Kojima, Yohei, Takeda, Kenta, Stano, Peter, Nakajima, Takashi, Yoneda, Jun, Noiri, Akito, Kobayashi, Takashi, Loss, Daniel, Tarucha, Seigo
We measure and analyze noise-induced energy-fluctuations of spin qubits defined in quantum dots made of isotopically natural silicon. Combining Ramsey, time-correlation of single-shot measurements, and CPMG experiments, we cover the qubit noise power
Externí odkaz:
http://arxiv.org/abs/2408.13707
Publikováno v:
iScience, Vol 25, Iss 10, Pp 105126- (2022)
Summary: Myrmecomorphy is the most frequent type of Batesian mimicry. Myrmecomorphic species differ in the accuracy with which they resemble ants; however, the hypothesis of the co-evolution of mimetic traits has been rarely tested. Here, we measured
Externí odkaz:
https://doaj.org/article/60a19ddeef39429c92cf704e9abba146
Autor:
Daniela Prušáková, Vratislav Peska, Stano Pekár, Michal Bubeník, Lukáš Čížek, Aleš Bezděk, Radmila Čapková Frydrychová
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-15 (2021)
Abstract Telomeres are protective structures at the ends of eukaryotic chromosomes, and disruption of their nucleoprotein composition usually results in genome instability and cell death. Telomeric DNA sequences have generally been found to be except
Externí odkaz:
https://doaj.org/article/66b01c3f6226475890c80dc43d07f29e