Results 31 to 40 of about 177,086 (290)

Linguistische Modellierung zur Erkennung Anatomischer Objekte [PDF]

open access: yes, 1999
Eine neue Methode wird vorgestellt, die es erlaubt unscharfes Vorwissen uber Objektkonturen in ein Modell Aktiver Konturen ("Snakes") zu integrieren.
Dooley, Laurence S.   +2 more
core   +1 more source

The fast and forceful kicking strike of the secretary bird [PDF]

open access: yes, 2016
The study of animal locomotion has uncovered principles that can be applied to bio-inspired robotics, prosthetics and rehabilitation medicine, while also providing insight into musculoskeletal form and function [1, 2, 3, 4].
Biewener   +13 more
core   +3 more sources

Genetic diversity of Cryptosporidium spp. in captive reptiles [PDF]

open access: yes, 2004
The genetic diversity of Cryptosporidium in reptiles was analyzed by PCR-restriction fragment length polymorphism and sequence analysis of the small subunit rRNA gene.
Xiao, L.   +12 more
core   +2 more sources

INVENTARISASI JENIS – JENIS ULAR YANG DITEMUKAN DI SEKITAR PANTAI MERTA SARI DAN PADANG GALAK

open access: yesSimbiosis: Journal of Biological Sciences, 2017
Sea snakes have a strong venom and when they bite can be fatal for humans, whereas snakes found in mangrove areas are weak venomous snakes and non-venomous snakes (McKay, 2006).
I Gusti Putu Ayunda Pratiska   +3 more
doaj   +1 more source

The Road to Redemption: Killing Snakes in Medieval Chinese Buddhism

open access: yesReligions, 2019
In the medieval Chinese context, snakes and tigers were viewed as two dominant, threatening animals in swamps and mountains. The animal-human confrontation increased with the expansion of human communities to the wilderness.
Huaiyu Chen
doaj   +1 more source

DYNAMIC PARTICLE SYSTEMS FOR OBJECT STRUCTURE EXTRACTION

open access: yesImage Analysis and Stereology, 2011
A new deformable model based on the use of a particle system is introduced. By defining the local behavior of each particle, the system behaves as an active contour model showing a variable topology and regularization properties.
Olivier Lavialle   +3 more
doaj   +1 more source

Linking Snake Behavior to Nest Predation in a Midwestern Bird Community

open access: yes, 2010
Nest predators can adversely affect the viability of songbird populations, and their impact is exacerbated in fragmented habitats. Despite substantial research on this predator-prey interaction, however, almost all of the focus has been on the birds ...
Brawn, Jeffrey D.   +4 more
core   +1 more source

NATURAL HISTORY AND MERISTICS OF AN ALLOPATRIC POPULATION OF RED CORNSNAKES, PANTHEROPHIS GUTTATUS (LINNAEUS, 1766) IN CENTRAL KENTUCKY, USA [PDF]

open access: yes, 2015
Life history, morphological variation, and basic biology of Pantherophis guttatus (Linnaeus, 1766), the Red Cornsnake, are not well known, particularly for the allopatric populations in Kentucky.
Baxley, Danna L.   +2 more
core   +2 more sources

The life-cycle and ultrastructure of Sarcocystis ameivamastigodryasi n. sp., in the lizard Ameiva ameiva (Teiidae) and the snake Mastigodryas bifossatus (Colubridae)(1)

open access: yesParasite, 2000
Sarcocysts in muscles of the teiid lizard Ameiva ameivafrom north Brazil were fed to the colubrid snake Mastigodryas bifossatus, the faeces of which had been shown to be devoid of coccidial oocysts or sporocysts.
Lainson R., Paperna I.
doaj   +1 more source

Speciation rates are unrelated to the formation of population structure in Malagasy gemsnakes

open access: yesEcology and Evolution, 2023
Speciation rates vary substantially across the tree of life. These rates should be linked to the rate at which population structure forms if a continuum between micro and macroevolutionary patterns exists.
Frank T. Burbrink   +5 more
doaj   +1 more source

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