Results 61 to 70 of about 3,464 (171)

Environmental Crimes of Early Romanian Communism: Focus on the Enemies of Agriculture

open access: yesProblemy Ekorozwoju, 2019
The early beginning of the communist regime in Romania was influenced by transformations of agriculture (including husbandry and fishing), forced to develop intensively (replacing traditional technologies with mechanical ones) and extensively (by taking
Alexandru-Ionuţ Petrişor   +1 more
doaj  

Little penguins select more isolated nest boxes for breeding, but lay date influences breeding success

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 6, August 2026.
We determined that more isolated and possibly older nest boxes were selected by little penguins for breeding at Pōhatu/Flea Bay, New Zealand. However, breeding success was influenced by lay date in comparison to nest box characteristics. These findings inform immediate conservation recommendations regarding nest box design and placement.
Georgia S. M. Gwatkin   +5 more
wiley   +1 more source

Robust PD-type Iterative Learning Control design for trajectory tracking of a Pelican robot [PDF]

open access: yesRevista Română de Informatică și Automatică
This work focuses on the application of the Proportional-Derivative (PD)-type Iterative Learning Control (ILC) to the two-degree-of-freedom (2DOF) Pelican robot manipulator, particularly in the context of cyclic tasks, aiming to address the persistent ...
Khouloud GUESMI, Imen SAIDI
doaj   +1 more source

Enhancing distribution generator impact mitigation using an adaptive protection scheme based on modified pelican optimization algorithm and active database management system

open access: yesEnergy Science & Engineering, 2023
This paper addresses the challenge of protecting electrical networks in the presence of distribution generators (DGs). The use of DGs affects fault currents, leading to miscoordination between protection relays and causing constraints on network ...
Mohamed Abdelhamid   +2 more
doaj   +1 more source

Pelican

open access: yes, 2023
Alongside with the legendary phoenix, which rises from death through the fire, and with the lamb, which expresses selfless love, the Pelican is one of the oldest symbols of Jesus Christ. This article reviews the rise of the legends about the sacrifice of the pelican, discusses the pelican as a symbol of the sacrifice of Jesus Christ and presents Jesus ...
openaire   +1 more source

Hybrid Osprey‐Salp Swarm Optimization Algorithm for Single and Multiobjective Optimal Power Flow in Smart Grids With Renewable Energy Integration

open access: yesEnergy Science &Engineering, Volume 14, Issue 7, Page 3346-3387, July 2026.
The proposed hybrid osprey‐salp swarm optimization algorithm addresses optimal power flow (OPF) problems in smart grids incorporating solar, hydro, and thermal generators. The algorithm is validated on Institute of Electrical and Electronics Engineers 30‐, 57‐, and 118‐bus test systems across five single and multiobjective OPF scenarios.
Mujtaba Ali   +5 more
wiley   +1 more source

The Pelican

open access: yes, 1897
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Eagles not Pelicans

open access: yesIASL Annual Conference Proceedings, 2021
Reading is a foundational skill for academic success. However, a wide range of other skills are also essential for equipping students for life in the 21st century. These skills are considered in relation to the school library and help inform teacher librarians of the qualities they are seeking to instil in their students.
openaire   +2 more sources

Predicted genetic consequences of alternative population control strategies for North American plains bison in Yellowstone National Park

open access: yesThe Journal of Wildlife Management, Volume 90, Issue 5, July 2026.
Management of bison in Yellowstone National Park under the available strategies that maintained ≥3,500 individuals (1:1 sex ratio), removed <40% of the population at a time and prioritized relatives for removal were predicted to maintain genetic variation at levels consistent with long‐term conservation (>95% of existing variation).
Shawna J. Zimmerman   +2 more
wiley   +1 more source

Stratigraphy Preserved on the Jezero Crater Rim Reveals Repeated Impacts on Early Mars

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 7, July 2026.
Abstract The outer slopes of the western Jezero crater rim are hypothesized to expose sections of Early‐ to Pre‐Noachian crust uplifted by the Jezero impact, providing an excellent opportunity to investigate the earliest geologic processes active on terrestrial planets.
Alexander J. Jones   +27 more
wiley   +1 more source

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