Results 1 to 10 of about 28,057 (249)

Hybrid gene misregulation in multiple developing tissues within a recent adaptive radiation of Cyprinodon pupfishes. [PDF]

open access: yes, 2019
Genetic incompatibilities constitute the final stages of reproductive isolation and speciation, but little is known about incompatibilities that occur within recent adaptive radiations among closely related diverging populations.
Martin, Christopher, McGirr, Joseph
core   +2 more sources

Genetic Variability and Family Relationships in a Reintroduced Osprey (Pandion haliaetus) Population: A Field-Lab Integrated Approach

open access: yesDiversity, 2023
Reintroductions represent an opportunity to restore local biodiversity and reverse the effect of taxa extinction. However, they need feasibility and monitoring plans before and during their implementation to ensure concrete and lasting results.
Flavio Monti   +6 more
doaj   +1 more source

CALIBRATING THE NEW ULTRACAM OSPREY OBLIQUE AERIAL SENSOR [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2014
We present methods and results to calibrate the new oblique sensor UltraCam Osprey which was presented for the first time at the ASPRS 2013 conference and exhibition in Baltimore, MD, March 2013.
M. Gruber, W. Walcher
doaj   +1 more source

Osprey optimization algorithm: A new bio-inspired metaheuristic algorithm for solving engineering optimization problems

open access: yesFrontiers in Mechanical Engineering, 2023
This paper introduces a new metaheuristic algorithm named the Osprey Optimization Algorithm (OOA), which imitates the behavior of osprey in nature. The fundamental inspiration of OOA is the strategy of ospreys when hunting fish from the seas.
Mohammad Dehghani, Pavel Trojovský
doaj   +1 more source

Higher gregarine parasitism often in sibling species of host damselflies with smaller geographical distributions [PDF]

open access: yes, 2012
1. This study investigated inter-specific variation in parasitism by gregarines (Eugregarinorida: Actinocephalidae), among sibling species of damselflies (Odonata: Zygoptera), in relation to relative size of geographical ranges of host species.
Forbes, MR, Hassall, C, Mlynarek, JJ
core   +1 more source

Defining metrics of the Quasi-Biennial Oscillation in global climate models [PDF]

open access: yesGeoscientific Model Development, 2017
As the dominant mode of variability in the tropical stratosphere, the Quasi-Biennial Oscillation (QBO) has been subject to extensive research. Though there is a well-developed theory of this phenomenon being forced by wave–mean flow interaction ...
V. Schenzinger   +4 more
doaj   +1 more source

Project “Osprey in Russia”: key findings in 2019–2023

open access: yesПернатые хищники и их охрана, 2023
In Russia, Osprey (Pandion haliaetus) nests from the western borders of the Kaliningrad region to the Kamchatka Peninsula, Anadyr River basin, Sakhalin Island, southern Kuril Islands, and Japan. The northern border of its distribution runs along the edge
Miroslav V. Babushkin   +11 more
doaj   +1 more source

The American monsoon system in HadGEM3 and UKESM1 [PDF]

open access: yesWeather and Climate Dynamics, 2020
The simulated climate of the American monsoon system (AMS) in the UK models HadGEM3 GC3.1 (GC3) and the Earth system model UKESM1 is assessed and compared to observations and reanalysis.
J. L. García-Franco   +4 more
doaj   +1 more source

Computational Protein Design Using AND/OR Branch-and-Bound Search

open access: yes, 2015
The computation of the global minimum energy conformation (GMEC) is an important and challenging topic in structure-based computational protein design.
Wu, Yuexin, Zeng, Jianyang, Zhou, Yichao
core   +1 more source

The Portuguese Osprey Reintroduction Project: Achievements, Lessons and Perspectives

open access: yesПернатые хищники и их охрана, 2019
Ospreys (Pandion haliaetus) breeding distribution inPortugal comprised most of the coast until the beginning of the XX century. Thereafter, a continuous decline due to persistent persecution and habitat loss led the native population to extinction in ...
Luís Palma   +5 more
doaj   +1 more source

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