Results 251 to 260 of about 142,224 (317)

Interface Wettability Transition‐Driven Drug Release and Dual‐Phase Functionalization in Implant Abutment

Advanced Science, EarlyView.
A temporally controlled drug release coating is developed for abutments using a superhydrophobic coating self‐assembled on mesoporous silica. This surface provides sequential functionality: initial contamination resistance through non‐wetting, followed by controlled drug release via wettability transition.
Zhongchao Wang, Liang Shi, MingXia Li, Xiao Han, Jinghan Wang, Guangping Wang, Dan Zou, Bingyang Lu, Liyuan Fan   +8 more
wiley   +1 more source

Development of a tendon-driven serial manipulator for an aquatic autonomous surface vehicle. [PDF]

Front Robot AI
Khalifa A, Groves K, Carrasco J.
europepmc   +1 more source

A First-Order Shear Deformation Theory-Based Analytical Approach for Acoustic-Vibration Research of Rib-Stiffened PVC Foam Sandwich Structures with Reinforcing and Weakening Phases. [PDF]

Polymers (Basel)
Ma Z, Dai R, Zhou Z, Li Y.
europepmc   +1 more source

Behaviour of a Harbour Seal (<i>Phoca vitulina</i>) Mother and Pups in a Zoo Setting. [PDF]

Animals (Basel)
Wilson SC, Matthews W.
europepmc   +1 more source

Heterogeneous Wettability-Based Construction of Two-Phase Interfaces for Underwater Reversible Adhesion. [PDF]

Adv Sci (Weinh)
Li X, Zhang Y, Li Y, Zhang J, Li Y, Li Z, Wang J, Lv Y, Wang Y, Liu J, Liu X, Zheng H.   +11 more
europepmc   +1 more source

Study on underwater noise characteristics and mechanism of discharge flow from wide-crested weir. [PDF]

PLoS One
Shui Q, Wang D, Chen Y, Yu T, Fan Y, Dai Y.   +5 more
europepmc   +1 more source

Small Underwater Objects 3D Point Cloud Dataset Using Mechanical Scanning Sonar. [PDF]

Sci Data
Ha JW, Choi WS, Choi HS, Woo JH, Park S, Byun GH, Kang RH, Kim MK, Son MS.   +8 more
europepmc   +1 more source

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Underwater bradycardia

The Journal of Sports Medicine, 1974
Heart rate response to apnea in air and water during rest and steady-state exercise was studied in 20 male college students Significant bradycardia (p < 0.05) due to apnea was observed at rest and during exercise A significant increase in bradycardia (P < 0 01 ) due to apneic face immersion in water was observed at rest and during exercise.
Burke, Edmund J., Lynch, Peter R.
openaire   +2 more sources

Avoidance of underwater cliffs for autonomous underwater vehicles

IEEE/RSJ International Conference on Intelligent Robots and System, 2003
This paper introduces a method aiming to allow underactuated autonomous underwater vehicles navigating in an unknown environment to avoid underwater cliffs. Three electro-acoustic transducers situated in the front part of the vehicle provide bathymetric data.
Creuze, Vincent, Jouvencel, Bruno
openaire   +2 more sources