Multi-port energy routers are a core device that integrates distributed sources and enables energy-to-energy interconnections. For the routing system, construction of its topology, establishment internal model switching control common bus voltage stability key elements research. In this paper, five-port router structure is proposed, including PV port, an storage grid-connected DC load AC port. ...

Nowadays, Modeling of component's port is typically based on interfaces, which heavily constrain the definition of an application's architecture. This is mainly due, to the fact that, software architecture imported only the general concepts of its fundamental elements from related fields such as computer and network architecture, and did not show interests on how these concepts are organized an...

The frameworks of thermodynamic availability function and irreversible port Hamiltonian systems are used to derive passivity based control strategies for irreversible thermodynamic systems. An energy based availability function is defined using as generating function the internal energy. This is a variation with respect to previous works where the total entropy usually corresponds to the genera...

A computer-based algorithm is being developed which, using preoperative images, provides the surgeon with a list of feasible port triplets ranked according to tool dexterity and endoscope view quality at each surgical site involved in a procedure. Computer simulation will allow the surgeon to select from among the proposed port locations. The procedure selected for the development of the system...

The intravenous port-A catheters are widely used for long-term central venous access in cancer patients. Spontaneous fracture and migration of implanted port catheters is a known complication and necessitates immediate removal. Percutaneous retrieval of intravascular foreign body has become a common practice and is commonly performed through central venous access, mostly using femoral, subclavi...

conclusions in this study, the authors analyzed the location and disturbance level of pain after lgbp, which could serve as a cornerstone for further researches. the authors suggest that long-term follow-up (for more than a year after operation) should be considered in future studies and also the relationship between the drainage site and pain should be investigated. results the results of this...

The current paper considers the routing problem in dynamic trees under the fixed-port model, in which an adversary chooses the port numbers assigned to each node. We present two routing schemes for dynamic trees that maintain labels of asymptotically optimal size using extremely low average message complexity (per node). Specifically, we first present a dynamic routing scheme that supports addi...

In this paper, we present a new architecture for an electronic implementation of an ATM switch using a technique from spread spectrum communications known as Code Division Multiple Access (CDMA). In a CDMA-based ATM switch, each output port is assigned a unique code word from an orthogonal set of code words. Each input data stream is encoded using the code word corresponding to its intended des...

this research uses computational modeling to explore another method to increase diesel engine performance while maintaining low pollutant emission levels. previous studies have shown that injection-rate profiles and injector configurations play important roles on the performance and emissions of particulate and nox in di diesel engines. since the most important engine design parameters, includi...

This paper presents an extension of the BIP component framework to hierarchical components by considering also port sets of atomic components to be structured (ports may be in con ict or ordered, where a larger port represents an interaction set with larger interactions). A composed component consisting of a set of components connected through BIP connectors and a set of ports representing a su...