Results 101 to 110 of about 28,057 (249)

Mark Galeotti, Putin’s Wars: From Chechnya to Ukraine

open access: yesActa Universitatis Carolinae Studia Territorialia
Mark Galeotti, Putin’s Wars: From Chechnya to Ukraine. Oxford: Osprey Publishing, 2022. 384 pages. ISBN 978-1-4728-475-4-6.
Matīss Lozda
doaj   +1 more source

The Portuguese Osprey Reintroduction Project: Achievements, Lessons and Perspectives

open access: yesПернатые хищники и их охрана, 2018
Ospreys bred along most of coastal Portugal until the beginning of the 20th century. Thereafter, a continuous decline due to persistent persecution and habitat loss led the species to extinction as a breeder in 2002, long after its disappearance from the
Luís Palma   +5 more
doaj  

Analysis of standard DNA procedures on feathers of late 19th to late 20th century Osprey (Pandion haliaetus) [PDF]

open access: yes, 2015
Species with well-documented demographic histories and well known perturbations to gene flow provide good models for understanding how historic events impact contemporary population genetic structure1,2. Osprey (Pandion haliaetus), a marine bird-of-prey,
Dyer, Rodney J   +2 more
core   +1 more source

An Energy-Efficient Thrust Allocation Based on the Improved Dung Beetle Optimizer for the Dynamic Positioning System of Vessels

open access: yesJournal of Marine Science and Engineering
This paper investigates the constrained nonlinear thrust allocation problem for the dynamic positioning system of vessels. Considering the wear, energy consumption, and allocation error of thrusters, a constrained nonlinear mathematical optimization ...
Yulong Tuo   +4 more
doaj   +1 more source

OSPREY Model [PDF]

open access: yes, 2013
The absence of industrial scale nuclear fuel reprocessing in the U.S. has precluded the necessary driver for developing the advanced simulation capability now prevalent in so many other countries. Thus, it is essential to model complex series of unit operations to simulate, understand, and predict inherent transient behavior and feedback loops.
openaire   +2 more sources

NOU Spring Field Days and Annual Meeting, Kimball, May 20–22, 2016 [PDF]

open access: yes, 2016
The annual meeting of the Nebraska Ornithologists\u27 Union was held at the Kimball Event Center on May 20–22, 2016, and was organized by Robin Harding and Betty Grenon.
Paseka, Janis
core   +1 more source

Dolphin-inspired target detection for sonar and radar

open access: yes, 2014
Gas bubbles in the ocean are produced by breaking waves, rainfall, methane seeps, exsolution, and a range of biological processes including decomposition, photosynthesis, respiration and digestion.
Leighton, T.G., White, P.R.
core   +1 more source

2. Ospreys [PDF]

open access: bronze, 1899
F. W. Thomas
openalex   +1 more source

Home - About - Disclaimer - Privacy