Results 231 to 240 of about 222,453 (299)

A Novel Crawling Robot Based on the Hexagonal Mesh Structure and Enhanced PID Control Strategy

Journal of Field Robotics, EarlyView.
ABSTRACT The locomotion of crawling robots is similar to that of caterpillars, relying on foot adhesion and body contraction to ensure flexible movement without compromising stability. However, most existing pneumatic soft crawling robots are incapable of simultaneously achieving forward, backward, turning, and climbing capabilities.
Meng Hongjun, Ren Yuke, Wei Jingtao, Zhang Shupeng, Zhang Wei   +4 more
wiley   +1 more source

Global Environmental Factors Impact the Evolution of Adult Hemoglobins in Squamata Reptiles (Lizards and Snakes) and Terrestrial Turtles. [PDF]

Genome Biol Evol
Carvajal-Castro JD, Yagudayeva G, Ortiz R, Santos JC.   +3 more
europepmc   +1 more source

Narrative, of a five years' expedition, against the revolted Negroes of Surinam, in Guiana, on the wild coast of South America, from the year 1772, to 1777 : elucidating the history of that country, and the description of its productions, viz. quadrupedes, birds, fishes, reptiles, trees, shrubs, fruits, & roots; with an account of the indians of Guiana, & Negroes of Guinea. By Captn. J.G. Stedman. Illustrated with 80 elegant engravings, designed from nature, by the author

John Gabriel Stedman
openalex   +2 more sources

Spatial Distribution and Habitat Utilization of Reptiles in a Mediterranean Area (Castel di Guido, Rome, Italy)

, 2019
Antonio Pizzuti Piccoli, Alessia De Lorenzis, Irene Luchenti, Lavinia Canestrari   +3 more
openalex   +1 more source

Establishing a Model for Serious Science Game Design for Elementary Learners: A Longitudinal, Mixed Methods Study of Serious Game Design Mechanics That Facilitate Science Learning

Science Education, EarlyView.
ABSTRACT Immersive learning environments, such as serious educational games (SEGs), offer promising opportunities for enhancing elementary students' science learning outcomes and fostering their interest in science. These environments allow learners to explore scientific phenomena in ways traditional instruction cannot replicate.
Georgia W. Hodges, Kayla Flanagan
wiley   +1 more source

<i>Cryptovaranoides</i> is not a squamate. [PDF]

Elife
Caldwell MW, Brownstein CD, Meyer DL, Scarpetta SG, Lee MSY, Simões TR.   +5 more
europepmc   +1 more source

Making Learning Personally Relevant: Sensemaking Assets Used in Families' Discussions While Using a Pollinator‐Focused Mobile Augmented Reality App

Science Education, EarlyView.
ABSTRACT This study seeks to better understand the unique sensemaking assets that rural families weave into their outdoor learning experience while using a location‐based mobile app focused on healthy habitats for solitary bees. The project included mobile augmented reality (AR) technologies, which are increasingly used as educational tools at informal
Lucy R. McClain, Lillyanna Cowdery‐Faimon, Heather Toomey Zimmerman, Susan M. Land   +3 more
wiley   +1 more source

Uric Acid Monohydrate Nanocrystals: An Adaptable Platform for Nitrogen and Salt Management in Reptiles. [PDF]

J Am Chem Soc
Thornton AM, Fawcett TG, Rutledge AK, Schuett GW, Swift JA.   +4 more
europepmc   +1 more source

A NEW REPTILE (REPTILIA, DIAPSIDA) FROM THE UPPER PERMIAN DAPTOCEPHALUS ZONE OF SOUTH-AFRICA

, 1987
Susan E. Evans, Ja Vandenheever
openalex   +1 more source

PLATE 7. Figure 37 in Endemism and regionalization in the Andes: What do reptiles tell us?

Juan Manuel Díaz Gómez
openalex   +1 more source