implantable ports are used for intravenous infusion therapy and play an important role in management of oncology patients. these ports are best suited for patients requiring long-term therapy (>4 weeks). implanted ports provide reliable venous access protect peripheral access increase patients’ comfort through reducing repeated and difficult vein punctures allow for safe and comfortable adminis...

VOL. 24 / NO. 1 / SPRING 2014 99 Summary Families who live in poverty face disadvantages that can hinder their children’s development in many ways, write Greg Duncan, Katherine Magnuson, and Elizabeth Votruba-Drzal. As they struggle to get by economically, and as they cope with substandard housing, unsafe neighborhoods, and inadequate schools, poor families experience more stress in their daily...

She studied the viral etiology of cancer and identified the murine polyomavirus.

Mantauran is one of the six dialects of the Formosan language Rukai, spoken in the southcentral region of Taiwan. It is spoken by only 250–300 people and is highly endangered, with only a few elderly speakers still fluent. This alone is reason enough to document the language that in a generation or so will probably no longer be spoken. But Rukai is unique in that it apparently exhibits an accus...

a digital look-up table adaptive predistortion technique using a six-port receiver for power amplifier linearization is presented. the system is designed in ka-band for a dvb-s2 satellite link. we use a six-port receiver at the linearizationloop in place of classic heterodyne receivers. the six-port receiver is implemented by the use of passive microwavecircuits and detector diodes. this approa...

Prior studies suggest that field-collected fish (Fundulus heteroclitus) from a creosote-contaminated Superfund site (Atlantic Wood Industries site, Elizabeth River, VA, USA) have enhanced tolerance to local, contaminated sediments. This study was designed to test whether other populations in the Elizabeth River at less contaminated sites also show similar tolerance and whether this tolerance is...

Background: Laparoscopic Surgery (LS) may be associated with many port site complications such as hernia, bleeding, infection, subcutaneous emphysema and ugly scars. Some of these complications are serious such as obstructed port site hernia . Rate of these complications is low depending  on size and site of the port incision, type of the trocar that it is used, the condition of  the patient a...

Susan Doran is an established, well-respected Elizabethan historian, and her most recent book confirms that she can successfully analyze Elizabeth in ways accessible and interesting to both an academic audience and a popular one. Elizabeth I and Her Circle approaches Elizabethan history from a new perspective, her interactions with those close to her, including family, courtiers, and councillor...