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293
datasets available to search
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Dataset results
293 results for “suction”
The Effect of Closed System Suction on Pain
ClinicalTrials.gov study NCT04634474. IPD Sharing: NO. Countries: 1. Publications: 1.
Effect of Subcision and Suction on Acne Scars
ClinicalTrials.gov study NCT01696513. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Pain and Comfort During Endotracheal Suction in Premature Neonates
ClinicalTrials.gov study NCT05095285. IPD Sharing: Not stated. Countries: 1. Publications: 7.
GRAvity- Versus Wall Suction-drIven Large Volume Thoracentesis: a RAndomized Controlled Study (GRAWITAS Study)
ClinicalTrials.gov study NCT05131945. IPD Sharing: NO. Countries: 1. Publications: 1.
Safety, Tolerability, and Pharmacokinetics of Ascending Topical Doses of TCP-25 Applied to Epidermal Suction Blister Wounds, Non-Healing Leg Ulcers and Patients With Dystrophic Epidermolysis Bullosa.
ClinicalTrials.gov study NCT05378997. IPD Sharing: NO. Countries: 1. Publications: 2.
ClinicaI Observation of Induced Abortion With Disposable Tissue Suction Tube
ClinicalTrials.gov study NCT02847910. IPD Sharing: NO. Countries: 1. Publications: 3.
Normal Saline Use With Suctioning
ClinicalTrials.gov study NCT02612961. IPD Sharing: Not stated. Countries: 1. Publications: 11.
Role of Endotracheal Suction on the Occurrence of Meconium Aspiration Syndrome in Non-vigorous Meconium Stained Babies
ClinicalTrials.gov study NCT01758822. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Comparing of Modified Wet Suction Technique and Dry Suction Technique for EUS-FNA of Solid Occupying Lesions
ClinicalTrials.gov study NCT02789371. IPD Sharing: UNDECIDED. Countries: 1. Publications: 20.
Impact of Suction in the EUS-guided Fine Needle Biopsy of Solid Pancreatic Lesions
ClinicalTrials.gov study NCT04164017. IPD Sharing: NO. Countries: 1. Publications: 5.
Suction on Post-Operative Chest Tubes
ClinicalTrials.gov study NCT02911259. IPD Sharing: NO. Countries: 1. Publications: 7.
Kinematic and morphological data from: Trophic guilds of suction-feeding fish are distinguished by their characteristic hydrodynamics of swimming and feeding
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Development and field evaluation of a motion sensor activated suction trap to study vector-host interactions
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Dual function of epaxial musculature for swimming and suction feeding in largemouth bass
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Data from: Modelled three-dimensional suction accuracy predicts prey capture success in three species of centrarchid fishes
Prey capture is critical for survival, and differences in correctly positioning and timing a strike (accuracy) are likely related to variation in capture success. However, an ability to quantify accuracy under natural conditions, particularly for fishes, is lacking. We developed a predictive model of suction hydrodynamics and applied it to natural behaviours using three-dimensional kinematics of three centrarchid fishes capturing evasive and non-evasive prey. A spheroid ingested volume of water (IVW) with dimensions predicted by peak gape and ram speed was verified with known hydrodynamics for two species. Differences in capture success occurred primarily with evasive prey (64–96% success). Micropterus salmoides had the greatest ram and gape when capturing evasive prey, resulting in the largest and most elongate IVW. Accuracy predicted capture success, although other factors may also be important. The lower accuracy previously observed in M. salmoides was not replicated, but this is likely due to more natural conditions in our study. Additionally, we discuss the role of modulation and integrated behaviours in shaping the IVW and determining accuracy. With our model, accuracy is a more accessible performance measure for suction-feeding fishes, which can be used to explore macroevolutionary patterns of prey capture evolution.
Data from: The interaction between suction feeding performance and prey escape response determines feeding success in larval fish
The survival of larval marine fishes during early development depends on their ability to capture prey. Most larval fish capture prey by expanding their mouth, generating a suction flow that draws the prey into it. These larvae dwell in a hydrodynamic regime of intermediate Reynolds numbers, shown to impede their ability to capture non-evasive prey. However, the marine environment is characterized by an abundance of evasive prey, such as Copepods. These organisms sense the hydrodynamic disturbance created by approaching predators and perform high-acceleration escape maneuvers. Using a 3D high-speed video system, we characterized the interaction between Sparus aurata larvae and prey from a natural zooplankton assemblage that contained evasive prey, and assessed the factors that determine the outcome of these interactions. 8-33 day post hatching larvae preferentially attacked large prey that was moving prior to the initialization of the strike, however feeding success was lower for larger, more evasive prey. Thus, larvae were challenged in capturing their preferred prey. Larval feeding success increased with increasing Reynolds numbers, but decreased sharply when the prey performed an escape maneuver. The kinematics of successful strikes resulted in a shorter response time but higher hydrodynamic signature available for the prey, suggesting that strike success in our experiments was determined by brevity rather than stealth, i.e. executing a fast strike eliminated a potential escape response by the prey. Our observations of prey selectivity as it happens, reveal that larval performance, rather than preferences, determines their diet during early development.
Figure 2 in Description of a new long-snouted beaked whale from the Late Miocene of Denmark: evolution of suction feeding and sexual dimorphism in the Ziphiidae (Cetacea: Odontoceti)
Figure 2. Reconstruction of MSM1001x (holotype), Dagonodum mojnum gen. nov., sp. nov., dorsal view: A, skull; B, mandible. Dotted lines correspond to reconstructed areas. Scale bar = 100 mm.
Figure 19 in Description of a new long-snouted beaked whale from the Late Miocene of Denmark: evolution of suction feeding and sexual dimorphism in the Ziphiidae (Cetacea: Odontoceti)
Figure 19. Boxplot of the ratio AL/TL between the length from the posterior end of the alveolar groove to the posterior end of the mandible (AL) and the total length of the mandible (TL). The circled data correspond to the two long-snouted fossil ziphiids Messapicetus gregarius and Ninoziphius platyrostris, the most similar in size to Dagonodum mojnum gen. nov., sp. nov.
Figure 17 in Description of a new long-snouted beaked whale from the Late Miocene of Denmark: evolution of suction feeding and sexual dimorphism in the Ziphiidae (Cetacea: Odontoceti)
Figure 17. The most parsimonious tree obtained with maximum of parsimony to decipher the relationships of MSM1001x, Dagonodum mojnum gen. nov., sp. nov., among Ziphiidae. Tree length = 215; consistency index = 0.474; retention index = 0.698. Numbers above the branches = bootstrap values; numbers below the branches = absolute Bremer support values. Values of Bootstrap under 50% are not presented. †Fossil species.
Figure 1 in Description of a new long-snouted beaked whale from the Late Miocene of Denmark: evolution of suction feeding and sexual dimorphism in the Ziphiidae (Cetacea: Odontoceti)
Figure 1. Current extension of the Gram Formation in Denmark (shaded area). The type locality is situated in the Gram claypit, 1.5 km north of Gram. Modified from Rasmussen (1966).
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.