Keresés
108 találatból megjelenítve: 1-10
Cím: A Bijection for the Boolean Numbers of Ferrers Graphs
Szerző:
Dátum: 2022
Feltöltve: 2022-04-13
(Springer Japan, 2022)
In this note we prove a new characterization of the derangement sets of Ferrers graphs and present a bijection between the derangement sets and Fλ-Callan sequences. In particular, this connection reveals that the boolean ...
Cím: Rapid Expansion of an Aquatic Invasive Species (Ais) in Central-European Surface Waters: A Case Study of Achnanthidium Delmontii
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Dátum: 2022
Feltöltve: 2022-04-13
(Elsevier B.V., 2022)
In this work the rapid expansion of a small-celled (<15 µm) monoraphid aquatic invasive species (AIS) along the Central European lotic systems is reported, using the integrated dataset of two large-scale monitoring programs, ...
Cím: Distribution of Spiking and Bursting in Rulkov’s Neuron Model
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Dátum: 2022
Feltöltve: 2022-04-13
(Springer Science and Business Media Deutschland GmbH, 2022)
Large-scale brain simulations require the investigation of large networks of realistic neuron models, usually represented by sets of differential equations. Here we report a detailed fine-scale study of the dynamical ...
Cím: Combinatorial Aspects of Poly-Bernoulli Polynomials and Poly-Euler Numbers
Szerző: ;
Dátum: 2022
Feltöltve: 2023-03-07
(2022)
In this article, we introduce combinatorial models for poly-Bernoulli polynomials and poly-Euler numbers of both kinds. As their applications,we provide combinatorial proofs of some identities involving poly-Bernoullipolynomials.
Cím: Factors Influencing Algal Photobiohydrogen Production In Algal-Bacterial Co-Cultures
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Dátum: 2017
Feltöltve: 2023-03-07
(2017)
Algal-bacterial co-cultures represent an alternative way for algal biohydrogen generation. Efficient algal hydrogen production requires anaerobiosis and electrons accessible for the algal FeFe?hydrogenases. A number of ...
Cím: Ornithological and molecular evidence of a reproducing Hyalomma rufipes population under continental climate in Europe
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Dátum: 2023
Feltöltve: 2023-05-02
(2023)
Reports on adult Hyalomma ticks in certain regions of the Carpathian Basin date back to the 19th century. These ticks were thought to emerge from nymphs dropping from birds, then molting to adults. Although the role of ...
Cím: The effect of time resolution on energy system simulation in case of intermittent energies
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Dátum: 2024
Feltöltve: 2024-01-17
(2024)
The management and integration of intermittent renewable energy sources, such as wind and solar power, require precise capacity planning due to their variable nature. This study investigated the efficacy of using hourly ...
Cím: Halamphora taxa in Hungarian soda pans and shallow soda lakes detected via metabarcoding and microscopic analyses
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Dátum: 2023
Feltöltve: 2024-01-17
(2023)
The research presented investigates whether DNA-based metabarcoding can replace the morphology-based identification of diatom taxa in the ecological status assessments of aquatic habitats. When comparing data obtained with ...
Cím: Comprehensive assessment of the carbon neutrality actions from the automotive sector
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Dátum: 2023
Feltöltve: 2024-01-17
(2023)
The aim of this paper is to analyse and demonstrate the carbon neutrality actions of a special facility in the context of the automotive sector. In order to analyse the emissions, a carbon simulation model is developed. ...
Cím: Quantitative Morphometric Analysis of Morphologically Similar Species of Fragilaria (Fragilariaceae, Bacillariophyta) Allows Detection of Non-Indigenous Taxa: A Case Study from Lake Ladoga (North of European Russia)
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Dátum: 2023
Feltöltve: 2023-12-05
(2023)
In Lake Ladoga (northwestern Russia), we found a diatom, putatively Fragilaria sublanceolata-baikali, an endemic species from Lake Baikal (southeastern Siberia, Russia). To determine whether this population matches a ...