Results 201 to 210 of about 108,281 (252)
Some of the next articles are maybe not open access.

Low innate immune-gene diversity in the critically endangered orange-bellied parrot (Neophema chrysogaster)

, 2020
Outbreaks of disease in threatened species can increase the likelihood of extinction by reducing population size. Low immunogenetic diversity can increase susceptibility to, and severity of, disease outbreaks.
Caitlin E. Morrison   +4 more
semanticscholar   +1 more source

Temperament in Captivity, Environmental Enrichment, Flight Ability, and Response to Humans in an Endangered Parrot Species

Journal of Applied Animal Welfare Science, 2020
Temperament assessment is useful in reintroduction programs. Reactivity to humans and flight ability are also important behavioral aspects for captive parrots candidates to reintroduction.
G. Ramos   +3 more
semanticscholar   +1 more source

The trade in the endangered African Grey Parrot Psittacus erithacus and the Timneh Parrot Psittacus timneh in Algeria

Ostrich, 2020
The global wildlife trade is considered one of the main threats to the conservation of a large number of imperilled species. African Grey parrots are one of the most heavily traded groups of birds, which led the International Union for Conservation of ...
S. Atoussi   +6 more
semanticscholar   +1 more source

Altitude and Position Control of Parrot Mambo Minidrone with PID and Fuzzy PID Controllers

International Conference on Electrical and Electronics Engineering, 2019
Minidrones are widely used as they are not only fast quadcopters with high manoeuvrability but also excellent research platforms for indoor usage. In this study, we provide the design and deployment of the PI-PD and Fuzzy PI-PD (FPI-PD) structures to ...
Mücahid Rıdvan Kaplan   +3 more
semanticscholar   +1 more source

Parrot's Pseudoparalysis, Revisited

Pediatrics, 1975
Just over 100 years ago, Parrot described several children in whom pain in one or more extremities secondary to syphilitic involvement of bone resulted in lack of movement of those extremities. He called this pseudoparalysis. In recent years, the incidence of congenital syphilis has risen dramatically.
A D, Rothner, N, Klein
openaire   +2 more sources

Using Simulink Support Package for Parrot Minidrones in nonlinear control education

International Conference on Management Engineering, Software Engineering and Service Sciences, 2019
In this paper we deal with nonlinear control design for Parrot Mambo or Parrot Rolling Spider quadcopters using Simulink Support Package for Parrot Minidrones.
T. Glazkov, A. Golubev
semanticscholar   +1 more source

Parroting Lymphoma

New England Journal of Medicine, 2020
Jordan D. Anderson   +4 more
openaire   +2 more sources

Dead Parrots Society

American Journal of Philology, 2002
Statius' Silvae 2.4 is ostensibly written as a consolation poem to the poet's friend and benefactor Atedius Melior on the death of his pet parrot. But Statius also uses the opportunity provided by the poem's subject matter to engage in a dialogue with his literary predecessors.
openaire   +2 more sources

PARROT

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1993
Maurizio Leone   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy