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共检索到21条 ,权限内显示50条;
exoskeleton and regular treadmill walking
- 负责人：
- DOI：
- doi:10.5061/dryad.22c78
- 摘要：
- in the Lokomat exoskeleton. Methods: Ten healthy participants walked on a treadmill and in the Lokomat, with varying levels of BWS (0% and 50% of the participants
Data from: Flexibility and control of thorax deformation during hawkmoth flight
- 负责人：
- DOI：
- doi:10.5061/dryad.310nt
- 摘要：
- The interaction between neuromuscular systems and body mechanics plays an important role in the production of coordinated movements in animals. Lepidopteran insects move their wings by distortion of the thorax structure via the indirect flight muscles (IFMs), which are activated by neural signals at every stroke. However, how the action of these muscles affects thorax deformation and wing kinematics is poorly understood. We measured the deformation of the dorsal thorax (mesonotum) of tethered flying hawkmoths, Agrius convolvuli, using a high-speed laser profilometer combined with simultaneous recordings of electromyograms and wing kinematics. We observed that locally amplified mesonotum deformation near the wing hinges ensures sufficient wing movement. Furthermore, phase asymmetry in IFM activity leads to phase asymmetry in mesonotum oscillations and wingbeats. Our results revealed the flexibility and controllability of the single structure of the mesonotum by neurogenic action of the IFMs.
Data from: Important impacts of tissue selection and lipid extraction on ecological parameters derived from stable isotope ratios
- 负责人：
- DOI：
- doi:10.5061/dryad.7tm07
- 摘要：
- a simple prey–predator feeding relationship in insects, we examined isotopic differences in soft, exoskeleton and whole tissues using samples
Data from: Size, shape, and systematics of the Silurian trilobite Aulacopleura koninckii
- 负责人：
- DOI：
- doi:10.5061/dryad.4m5b5
- 摘要：
- ter meraspid instars was constant, and suggesting targeted growth in both attributes. Size-related changes in the shape of the dorsal exoskeleton
Data from: How well does a part represent the whole? A comparison of cranidial shape evolution with exoskeletal character evolution in the trilobite family Pterocephaliidae
- 负责人：
- DOI：
- doi:10.5061/dryad.3rr40
- 摘要：
- er on discrete character data describing the exoskeleton, collected from species belonging to the Cambrian family Pterocephaliidae. Using these two datasets
Data from: Classifying three imaginary states of the same upper extremity using time-domain features
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.6qs86
- 摘要：
- e encouraging and the proposed method could potentially be used in future applications including BCI-driven robotic devices, such as a portable exoskeleton
Data from: Shelter availability mediates decorating in the majoid crab, Camposcia retusa
- 负责人：
- Brooker, Rohan
- DOI：
- doi:10.5061/dryad.602hq
- 摘要：
- and filamentous algae, and detritus. Decorations were primarily distributed on the carapace and hind walking legs which may reflect exoskeleton morphology. Howeve
Data from: Stepping in the direction of the fall: the next foot placement can be predicted from current upper body state in steady-state walking
- 负责人：
- DOI：
- doi:10.5061/dryad.5kh00
- 摘要：
- -state data may allow diagnostics of stability and inform biomimetic exoskeleton or robot design.
Data from: Functional morphology of a lobopod: case study of an onychophoran leg
- 负责人：
- 关键词：
- 3D reconstruction;Euperipatoides rowelli;velvet worm;Myoanatomy;musculature;Tomography;Onychophora
- DOI：
- doi:10.5061/dryad.1gh5376
- 摘要：
- onychophorans (velvet worms), tardigrades (water bears), and arthropods. While arthropods acquired a sclerotised exoskeleton and articulated limbs, onychophorans
Data from: The application of optical coherence tomography to image subsurface tissue structure of Antarctic krill Euphausia superba
- 负责人：
- DOI：
- doi:10.5061/dryad.qp499
- 摘要：
- such as shell thickness and estimates of organ volume can be obtained. Using OCT we find an average value for the thickness of krill exoskeleton
