Results 61 to 70 of about 708 (143)

A Review of Quadruped Robots: Structure, Control, and Autonomous Motion

open access: yesAdvanced Intelligent Systems, Volume 6, Issue 6, June 2024.
Quadruped robots are advanced intelligent system. In this article, research achievements in key technical areas of quadruped robots, encompassing structural design, gait planning, traditional control strategies, intelligent control strategies, and autonomous movement, are comprehensively discussed.
Yanan Fan   +5 more
wiley   +1 more source

Una revisión preliminar del estatus de conocimiento de los félidos argentinos [PDF]

open access: yes, 2004
En Argentina ocurren 10 especies de félidos silvestres (el 28% del total mundial). A pesar de que el Grupo de Especialistas en Félidos de la UICN ha clasificado como bueno el estado de conservación de los felinos argentinos, esta categorización utilizó ...
Lucherini, Mauro   +2 more
core  

Biodiversidade do Pantanal : resposta ao regime sazonal de enchente e à degradação ambiental [PDF]

open access: yes, 2008
Inundação sazonal é o fenômeno ecológico mais importante do Pantanal. A cada ano, grandes regiões do bioma mudam de hábitats aquáticos para terrestres e vice-versa. As cheias ocupam cerca de 80% do Pantanal. Em contraste, durante a estiagem, grande parte
Alho, Cleber José Rodrigues
core   +1 more source

Mapping nut‐cracking in a new population of wild capuchin monkeys (Sapajus libidinosus) at Ubajara National Park, Brazil

open access: yesAmerican Journal of Primatology, Volume 86, Issue 4, April 2024.
Capuchin monkeys (Sapajus libidinosus) at Ubajara National Park, Brazil, customarily use hammerstones to crack open at least two species of palm nuts, macaúba and babaçu. We systematically surveyed stone tool use sites in this park, recording and measuring stone tools, processed foods, and available lithic resources.
Tiago Falótico   +4 more
wiley   +1 more source

Design, Development and Experimental Realization of a Quadrupedal Research Platform: Stoch

open access: yes, 2019
In this paper, we present a complete description of the hardware design and control architecture of our custom built quadruped robot, called the `Stoch'.
Amrutur, Bharadwaj   +7 more
core   +1 more source

Distribution and conservation of Oncilla (Leopardus tigrinus) of Yungas, Argentina [PDF]

open access: yes, 2013
En la Argentina y las Yungas, el Tirica es el felino con rango de distribución más restringido y probablemente localmente raro. En este trabajo se presenta un mapa de prioridades de conservación para el Tirica (Leopardus tigrinus) que se desarrolló en ...
Cuyckens, Griet An Erica, Perovic, P. G.
core  

Taxonomic revision of the tigrina Leopardus tigrinus (Schreber, 1775) species group (Carnivora, Felidae) [PDF]

open access: yes, 2017
The tigrina Leopardus tigrinus (Schreber, 1775) is a small-sized Neotropical spotted cat found from northern Argentina and southern Brazil to Costa Rica. Four subspecies are traditionally recognized: L. t.
Feijó, Anderson   +1 more
core   +2 more sources

COMPOSITION OF MEDIUM AND LARGE MAMMALS IN FOREST RESERVE IN THE CERRADO OF BRAZIL CENTRAL

open access: yesRevista Árvore
Knowledge about fauna location and distribution is very important for animal biology understanding. Conservation Units are relevant to biodiversity when considering factors such as hunting, agricultural expansion and forest fires.
Rodrigo Jose Viana Leite   +5 more
doaj   +1 more source

Daily Rhythmicity of Behavior of Nine Species of South American Feral Felids in Captivity [PDF]

open access: yes, 2017
The authors analyzed the daily activity rhythms of the domestic cat and of eight of the ten feral felid species that are indigenous to South America. All species showed daily rhythmicity of activity in captivity under a natural light-dark cycle.
Antonio, Sciabarrasi Bagilet   +4 more
core   +2 more sources

A phylogenetic approach to the study of sexual size dimorphism in Felidae and an assessment of Rensch´s rule [PDF]

open access: yes, 2014
El dimorfismo sexual de tamaño (SSD) es un fenómeno poco comprendido respecto a sus causas ontogenéticas y evolutivas, y generalizaciones como la regla de Rensch, que interpreta la relación del SSD con el tamaño corporal, no han sido satisfactoriamente ...
Bidau, Claudio Juan   +2 more
core   +2 more sources

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