Results 31 to 40 of about 8,727 (250)
Pattern Synthesis of Uniform and Sparse Linear Antenna Array Using Mayfly Algorithm
Pattern synthesis is a significant research focus in smart antennas due to its extensive use in several radar and communication systems. To improve the optimization performance of pattern synthesis of uniform and sparse linear antenna array, this paper ...
E. Owoola+4 more
semanticscholar +1 more source
MODIFIED INDIVIDUAL EXPERIENCE MAYFLY ALGORITHM [PDF]
An algorithm that modifies the individual experience of mayflies in the mayfly algorithm (MA) to enhance its performance, is proposed. The proposed algorithm called the Modified Individual Experience Mayfly Algorithm (MIE-MA) calculates the experience of
Nicholas Kwesi PRAH II+2 more
doaj
Mayfly emergence production and body length response to hydrology in a tropical lowland stream [PDF]
Background Hydrological impacts on aquatic biota have been assessed in numerous empirical studies. Aquatic insects are severely affected by population declines and consequent diversity loss.
Pablo E. Gutiérrez-Fonseca+1 more
doaj +2 more sources
A Novel Artificial Neural Network (ANN) Using The Mayfly Algorithm for Classification
Training of Artificial Neural Networks (ANNs) have been improved over the years using meta heuristic algorithms that introduce randomness into the training method but they might be prone to falling into a local minima in a high-dimensional space and have
Syed Kumayl Raza Moosavi+5 more
semanticscholar +1 more source
First records of Bessierus doloris Thomas & Orth (Ephemeroptera: Leptophlebiidae) in Brazil
We report the first occurrence of Bessierus doloris in Brazil. Additionally, we provide biological and taxonomic information on this species. Male imagos specimens were collected with a Pennsylvania light trap in the Apiaú region, municipality of Mucajaí,
Jaime de Liege Gama-Neto+2 more
doaj +1 more source
MAYFLIES OF THE SIPHLONURUS GROUP [PDF]
n ...
openaire +3 more sources
Intermittent rivers, common in dry parts of the world, such as the Mediterranean region, are hydrologically harsh habitats characterized by periodical flow cessation.
Marina Vilenica+5 more
doaj +1 more source
Declines in an abundant aquatic insect, the burrowing mayfly, across major North American waterways
Significance The annual appearance of massive mayfly swarms is a source of public fascination and spectacular natural phenomenon that plays a key role in regional food webs.
P. M. Stepanian+5 more
semanticscholar +1 more source
A rare European species, Eurylophella karelica Tiensuu, 1935 (Ephemeroptera: Ephemerellidae) is reported for the first time from Ukraine. The larvae of the species were found within Ukrainian Polissya region in the Pripyat’ River basin.
Alexander V. Martynov
doaj +1 more source
Mayflies of the Bednja River, Croatia
Here we present the results of a mayfly study conducted on a hydromorphologically altered lowland river in Croatia, the Bednja River. Twenty-two mayfly species were recorded, Baetis fuscatus (Linnaeus, 1761) and Serratella ignita (Poda, 1761) being the most widespread and Paraleptophlebia submarginata (Stephens, 1836) and Cloeon dipterum (Linnaeus ...
Marina Vilenica+2 more
openaire +2 more sources