Results 91 to 100 of about 102,713 (346)
The Colour Changes In Lizards, Particularly In Phrynosoma [PDF]
, 1938 The activities of the melanophore system of Phrynosoma in comparison with that of Chamaeleo may be stated categorically in the following way. I. The blanching of Phrynosoma blainvillii is due (1) to the action of its concentrating nerve-fibres on ...
Parker, G. H.
core
Bufo aff. viridis (Anura: Bufonidae) from the Middle Miocene diatomite of Szurdokpüspöki, northeastern Hungary [PDF]
, 2008 The excellently preserved toad fossil was found the Middle Miocene (Badenian) lower freshwater-brackish diatomite layers in Szurdokpüspöki, Mátra Mountains, northern Hungary. This is the first amphibian fossil of the locality.
Szentesi, Zoltán
core +1 more source
Multimodal Locomotion of Soft Robots
Advanced Intelligent Systems, EarlyView.This review comprehensively surveys recent advances in multimodal locomotion within soft robotics. Typical locomotion modes are summarized and categorized. Furthermore, the underlying mechanisms enabling multimodal locomotion are discussed and classified into three primary categories: active control‐based, reconfiguration‐based, and environment ...
Zihao Yuan +4 more
wiley +1 more source
, 1989 The Cane Toad Times was a satirical magazine, published in Brisbane. It was published over two periods. In the first period in the 1970s, 7 issues were produced. In the second period between 1983 and 1990, 15 issues were produced.
core +3 more sources
The complete mitochondrial genome of a European fire-bellied toad (Bombina bombina) from Germany
Mitochondrial DNA. Part B. Resources, 2019 The European fire-bellied toad, Bombina bombina, is a small aquatic toad belonging to the family Bombinatoridae. The species is native to the lowlands of Central and Eastern Europe, where population numbers have been in decline in recent past decades ...
Binia De Cahsan +3 more
doaj +1 more source
Zoologia (Curitiba), 2012 We studied the trophic ecology and microhabitat use of the Asiatic toad, Bufo gargarizans Cantor, 1842; Guentheri frog, Rana guentheri (Boulenger, 1882); and the Ricefield frog, Rana limnocharis (Boie, 1834).
Tonglei Yu, Yanshu Guo
doaj +1 more source
Advanced Intelligent Systems, EarlyView.A 48 × 48 ferroelectric tunnel junction (FTJ) crossbar array is fabricated and optimized through postmetallization annealing, enabling stable polarization switching and reliable multilevel conductance programming. Half‐bias operation, accurate vector–matrix multiplication with less than 1% error, and CIFAR‐10 image classification with near‐software ...
Sangwook Youn, Hwiho Hwang, Hyungjin Kim
wiley +1 more source
Structure of the novel membrane-coating material in proton-secreting epithelial cells and identification as an H+ATPase. [PDF]
, 1987 Specialized proton-secreting cells known collectively as mitochondria-rich cells are found in a variety of transporting epithelia, including the kidney collecting duct (intercalated cells) and toad and turtle urinary bladders.
Brown, D, Gluck, S, Hartwig, J
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Investigation of Hexagonal Honeycomb Topology for Impact Optimization in Energetic Material
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT The regulation of the mechanical properties of energetic materials manufactured by traditional processes is constrained. However, the introduction of lattice structures can facilitate the regulation of mechanical properties without necessitating alterations to the materials themselves. Using finite element analysis and experimental validation,
Xueye Chen +4 more
wiley +1 more source
Journal of Threatened Taxa, 2013 We report on the finding of the Günther Toad Duttaphrynus hololius from Visakhapatnam and discuss aspects of its distribution based on our species distribution modeling.
B. Srinivasulu +2 more
doaj +1 more source