Results 201 to 210 of about 239,197 (333)

Acoustic Observations Unveil Seasonal Fluctuations and Regulation of Zooplankton Biomass and Its Vertical Distribution at a Mid‐Latitude Long‐Term Ocean Observatory

open access: yesJournal of Geophysical Research: Oceans, Volume 131, Issue 1, January 2026.
Abstract Zooplanktonic organisms are considered a key link between different trophic levels. The ecosystem structure and dynamics are affected by changes in their population and phenology. In this work, the causes and timing of changes within the seasonal cycle of zooplankton biomass vertical distribution in oceanic waters of the Bay of Biscay were ...
L. Ibáñez‐Tejero   +5 more
wiley   +1 more source

Design of Novel Exponential PDN Controller via Quadratic Interpolation Optimiser for Nonlinear and Unstable Ball and Beam System

open access: yesIET Control Theory &Applications, Volume 20, Issue 1, January/December 2026.
This study presents a novel exponential proportional‐derivative controller with filter (exp‐PDN) for stabilising the nonlinear and underactuated ball and beam system. Unlike conventional PID‐based approaches, the proposed controller removes the integral term, resulting in faster transient responses and improved robustness.
Davut Izci   +6 more
wiley   +1 more source

A Unified Bi‐Objective Programming Framework for Active Power Optimization and Reactive Power Coordination of Electric Vehicles Integrated With Distribution Feeder Reconfiguration

open access: yesIET Renewable Power Generation, Volume 20, Issue 1, January/December 2026.
Evaluation of the role of EVs as auxiliary sources in providing reactive power to the system; Development of an approach for dual‐objective programming of the combined problem of EVs and DSR reactive power coordination in the presence of DGs; A new mathematical formulation approach without the presence of trigonometric functions and without considering
Azadeh Barani   +3 more
wiley   +1 more source

Study on Solving the TSP Using the Slime Mold Algorithm Including Partial Solutions [PDF]

open access: gold, 2018
Mengchun Xie   +48 more
openalex   +1 more source

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