This paper empirically evaluates container terminal service attributes from shipping lines and shipping agencies’ perspective. Some methods are applied for study, such as Internal-Consistency Reliability, Factor Analysis, Cluster Analysis, Importance-Satisfaction Analysis and analysis of variance. The results suggest that customers perceive reliability of the agreed vessel sailing time to be th...

Multicasting has become an important part of current networking technologies. To accommodate the multicasting traffic, switches in ATM (Asynchronous Transfer Mode) networks need to be able to support multicasting. In multicast ATM switches, usually there are many cells contending for the same output port resources at the same time. This may lead to serious performance degradation. In the past, ...

BACKGROUND Central venous access devices for chemotherapy are being used extensively in patients with cancer. Spontaneous fracture and migration of the catheter is uncommon. We present the uncommon occurrence of a fracture and spontaneous migration of the fragment into the internal jugular vein as a delayed complication of a central venous access catheter implanted for chemotherapy administrati...

The internal structure of urban construction land expansion (UCLE) is closely related to urban sustainability, and the UCLE in China’s port city has a unique pattern. This study attempted to monitor the internal structure evolution of UCLE based on construction land transfer data in Ningbo’s central city from 2002 to 2015. Equality fan analysis and kernel density analysis were applied to charac...

OBJECTIVE Our purpose is to report and review the results and early complications of subcutaneous infusion port placement by our interventional radiology department. MATERIALS AND METHODS Three-hundred twenty-five subcutaneous infusion ports were placed in 320 patients between January 2005 and May 2010. Ports were placed under both general and local anesthesia. Five patients were catheterized...

BACKGROUND For many years, subcutaneous therapeutic port system was known as a major route to access central veins. However, significant complications have been reported through recent years. One of the most important complications of subcutaneous port implantation is skin necrosis. In order to decrease this complication, we would like to introduce subpectoral fascia port implantation through t...

BACKGROUND Tissue expanders are devices which are used to create enough skin to form suitable flap in restoration of great skin deficiencies which are not modified initially. The current study aimed at investigating the patients' satisfaction and the complications such as rupture, hematoma, wound infection, seroma, leakage, chronic pain, and expander expose of internal (implanted under the skin...

INTRODUCTION Central venous catheters play an important role in the management of cancer patients. Different types of devices are associated with different patterns of complications. We report on the pattern of use and rate of complications of port-a-caths in patients diagnosed with malignant cancer at a single institution. METHODOLOGY The data were collected retrospectively from patients who...

BACKGROUND Interplay between the components of a lipoplasty system (suction pump, suction tubing, collection canister, and cannula) determines liposuction efficiency. However, in clinical practice, none of the components are more important than the cannula. Cannula design including port design, port placement, and shaft characteristics is the single most influential contributor to flow resistan...

Multiport ring cavities represent the natural generalization of two-port Fabry-Perot interferometers [1] to several modes of the radiation field. They find application in advanced interferometry, division multiplexing and optical cross connect. Recently, a three-port fiber ring laser was suggested and demonstrated to improve sensing resolution [2], whereas multiport optical circulators have bee...