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Current Opinion in Colloid & Interface Science, 1996
Much progress has recently been made in the preparation of uniform colloidal particles of internally mixed composition, that is, consisting of more than one cation, either in exact stoichiometric or variable molar ratios. In the latter case the surface and the bulk properties may differ significantly.
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Much progress has recently been made in the preparation of uniform colloidal particles of internally mixed composition, that is, consisting of more than one cation, either in exact stoichiometric or variable molar ratios. In the latter case the surface and the bulk properties may differ significantly.
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Temperature-controlled formation
Journal of Power Sources, 1991Abstract The development of a multi-step procedure for the container formation of automotive batteries is discussed. This involves the simultaneous measurement of electrolyte temperature, battery voltage, formation current and total charge passed as control parameters.
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Struvite formation, control and recovery
Water Research, 2002Recent legislation on the removal of nutrients from wastewater has led to a number of operation problems with struvite scaling. Struvite is MgNH4PO4 x 6H2O and this paper reviews the formation, control and recovery of struvite from primarily municipal wastewater and other waste streams.
James D, Doyle, Simon A, Parsons
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Controllability properties for aircraft formations
49th IEEE Conference on Decision and Control (CDC), 2010This paper studies the controllability of formations of n identical aircraft maintaining constant distances. Aircraft are modeled as a planar kinematic system with constant velocity and curvature bounds. The challenges of achieving controllability of such system are that it is an affine system with drift and its admissible controls are determined by ...
WANG H., PALLOTTINO, LUCIA, BICCHI A.
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Central control of bone formation
Journal of Bone and Mineral Metabolism, 2001Vertebrates constantly remodel bone to maintain a constant bone mass. Bone remodeling comprises two phases: bone resorption by the osteoclasts followed by bone formation by the osteoblasts. Although the prevailing view about the control of bone remodeling is that it is an autocrine/paracrine phenomenon, the bone resorption arm of bone remodeling is ...
S, Takeda, G, Karsenty
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Formation control of VTOL-UAVs
Proceedings of the 48h IEEE Conference on Decision and Control (CDC) held jointly with 2009 28th Chinese Control Conference, 2009This paper considers the formation control problem of a group of Vertical Take-Off and Landing (VTOL) Unmanned Aerial Vehicles (UAV) in SE(3). The vehicles among the team are required to track a reference velocity signal and maintain a desired formation.
Abdelkader Abdessameud +1 more
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Formation control over delayed communication networks
2008 IEEE International Conference on Robotics and Automation, 2008In this paper we address the problem of formation control of a group of robots that exchange information over a delayed communication network. We consider the Virtual Body Artificial Potential approach for stabilizing a group of robots at a desired formation.
SECCHI, Cristian, FANTUZZI, Cesare
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Controlled formation of nanoparticles from microemulsions
Current Opinion in Colloid & Interface Science, 1998Droplet microemulsions and (reversed) micellar systems have been successfully used as reaction media for the synthesis of nanosized particles. Recently, other thermodynamically stable phases like bicontinuous microemulsions and liquid crystalline phases were also employed to prepare novel, functional materials with well-defined nanoscale structures.
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