نتایج جستجو برای: compliant walls
تعداد نتایج: 52064 فیلتر نتایج به سال:
Lunge-feeding in rorqual whales represents the largest biomechanical event on Earth and one of the most extreme feeding methods among aquatic vertebrates. By accelerating to high speeds and by opening their mouth to large gape angles, these whales generate the water pressure required to expand their mouth around a large volume of prey-laden water. Such large influx is facilitated by highly exte...
This correspondence describes a European Union supported collaborative project called CustomTV based on the premise that future TV sets will provide all sorts of multimedia information and interactivity, as well as manage all such services according to each user’s or group of user’s preferences/profiles. We have demonstrated the potential of recent standards (MPEG-4 and MPEG-7) to implement suc...
RDF datasets and SPARQL endpoints hosting them are increasingly available in the life science domain. One consequence is that users have increasing difficulties in finding those endpoints which are reliable and stable. For providers, it is not an easy task to provide appropriate metadata to be easily findable. To solve these issues, we propose a service to provide a place where data providers a...
We describe an approach whereby small unmanned aircraft can land and perch on outdoor walls. Our prototype uses an ultrasonic sensor to initiate a pitch-up maneuver as it flies toward a wall. As it begins to stall, it contacts the wall with compliant “feet” equipped with rows of miniature spines that engage asperities on the surface. A nonlinear hierarchical suspension absorbs the kinetic energ...
Munawwar Ali Abbas 1, Yanqin Bai 1,*, Mohammad Mehdi Rashidi 2,3 and Muhammad Mubashir Bhatti 4 1 Department of Mathematics, Shanghai University, Shanghai 200444, China; [email protected] 2 Shanghai Key Lab of Vehicle Aerodynamics and Vehicle Thermal Management Systems, Tongji University, Shanghai 201804, China; [email protected] 3 ENN-Tongji Clean Energy Institute of Advanced Studies, Sha...
The goal of the EU-FP7 project WatERP is to achieve more interoperability of software systems along the water-supply chain. A central element to achieve that is the WatERP Water Data Warehouse which shall act as a central data-exchange platform between different software systems. The WDW shall be able to store and provide sensor, measurement and forecasting data, as well as semantic knowledge a...
Tissue engineering has grown in the past two decades as a promising solution to unresolved clinical problems such as osteoarthritis. The mechanical response of tissue engineering scaffolds is one of the factors determining their use in applications such as cartilage and bone repair. The relationship between the structural and intrinsic mechanical properties of the scaffolds was the object of th...
This paper presents a linkage factors synthesis and multi-level optimization technique for bi-stable compliant mechanism. The linkage synthesis problem is modeled as multiple level factors and responses optimization problem with constraints. The bi-stable compliant mechanism is modeled as a crank slider mechanism using pseudo-rigid-body model (PRBM). The model exerts the large deflection of fle...
In several previous studies, we used a mathematical model of the thick ascending limb (TAL) to investigate nonlinearities in the tubuloglomerular feedback (TGF) loop. That model, which represents the TAL as a rigid tube, predicts that TGF signal transduction by the TAL is a generator of nonlinearities: if a sinusoidal oscillation is added to constant intratubular fluid flow, the time interval r...
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